Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Manually resolve conflict in include/mtd/Kbuild
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/include/Kbuild b/include/Kbuild
index cb25348..2d03f99 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -1,2 +1,9 @@
-header-y += asm-generic/ linux/ scsi/ sound/ mtd/ rdma/ video/
-header-y += asm-$(ARCH)/
+header-y += asm-generic/
+header-y += linux/
+header-y += scsi/
+header-y += sound/
+header-y += mtd/
+header-y += rdma/
+header-y += video/
+
+header-y += asm-$(ARCH)/
diff --git a/include/asm-alpha/Kbuild b/include/asm-alpha/Kbuild
index 2b06b3b..b7c8f18 100644
--- a/include/asm-alpha/Kbuild
+++ b/include/asm-alpha/Kbuild
@@ -1,5 +1,11 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += console.h fpu.h sysinfo.h compiler.h
+header-y += gentrap.h
+header-y += regdef.h
+header-y += pal.h
+header-y += reg.h
-header-y += gentrap.h regdef.h pal.h reg.h
+unifdef-y += console.h
+unifdef-y += fpu.h
+unifdef-y += sysinfo.h
+unifdef-y += compiler.h
diff --git a/include/asm-alpha/mmzone.h b/include/asm-alpha/mmzone.h
index 64d0ab9..8af56ce 100644
--- a/include/asm-alpha/mmzone.h
+++ b/include/asm-alpha/mmzone.h
@@ -75,6 +75,7 @@
#define VALID_PAGE(page) (((page) - mem_map) < max_mapnr)
#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> 32))
+#define pgd_page(pgd) (pfn_to_page(pgd_val(pgd) >> 32))
#define pte_pfn(pte) (pte_val(pte) >> 32)
#define mk_pte(page, pgprot) \
diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h
index 93eaa58..49ac9be 100644
--- a/include/asm-alpha/pgtable.h
+++ b/include/asm-alpha/pgtable.h
@@ -230,16 +230,17 @@
extern inline unsigned long
-pmd_page_kernel(pmd_t pmd)
+pmd_page_vaddr(pmd_t pmd)
{
return ((pmd_val(pmd) & _PFN_MASK) >> (32-PAGE_SHIFT)) + PAGE_OFFSET;
}
#ifndef CONFIG_DISCONTIGMEM
#define pmd_page(pmd) (mem_map + ((pmd_val(pmd) & _PFN_MASK) >> 32))
+#define pgd_page(pgd) (mem_map + ((pgd_val(pgd) & _PFN_MASK) >> 32))
#endif
-extern inline unsigned long pgd_page(pgd_t pgd)
+extern inline unsigned long pgd_page_vaddr(pgd_t pgd)
{ return PAGE_OFFSET + ((pgd_val(pgd) & _PFN_MASK) >> (32-PAGE_SHIFT)); }
extern inline int pte_none(pte_t pte) { return !pte_val(pte); }
@@ -293,13 +294,13 @@
/* Find an entry in the second-level page table.. */
extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
{
- return (pmd_t *) pgd_page(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PAGE - 1));
+ return (pmd_t *) pgd_page_vaddr(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PAGE - 1));
}
/* Find an entry in the third-level page table.. */
extern inline pte_t * pte_offset_kernel(pmd_t * dir, unsigned long address)
{
- return (pte_t *) pmd_page_kernel(*dir)
+ return (pte_t *) pmd_page_vaddr(*dir)
+ ((address >> PAGE_SHIFT) & (PTRS_PER_PAGE - 1));
}
diff --git a/include/asm-alpha/spinlock.h b/include/asm-alpha/spinlock.h
index 0c294c9b..aeeb125 100644
--- a/include/asm-alpha/spinlock.h
+++ b/include/asm-alpha/spinlock.h
@@ -166,4 +166,8 @@
lock->lock = 0;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* _ALPHA_SPINLOCK_H */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200.h b/include/asm-arm/arch-at91rm9200/at91rm9200.h
index 58f4093..a5a86b1 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200.h
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200.h
@@ -19,67 +19,80 @@
/*
* Peripheral identifiers/interrupts.
*/
-#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
-#define AT91_ID_SYS 1 /* System Peripheral */
-#define AT91_ID_PIOA 2 /* Parallel IO Controller A */
-#define AT91_ID_PIOB 3 /* Parallel IO Controller B */
-#define AT91_ID_PIOC 4 /* Parallel IO Controller C */
-#define AT91_ID_PIOD 5 /* Parallel IO Controller D */
-#define AT91_ID_US0 6 /* USART 0 */
-#define AT91_ID_US1 7 /* USART 1 */
-#define AT91_ID_US2 8 /* USART 2 */
-#define AT91_ID_US3 9 /* USART 3 */
-#define AT91_ID_MCI 10 /* Multimedia Card Interface */
-#define AT91_ID_UDP 11 /* USB Device Port */
-#define AT91_ID_TWI 12 /* Two-Wire Interface */
-#define AT91_ID_SPI 13 /* Serial Peripheral Interface */
-#define AT91_ID_SSC0 14 /* Serial Synchronous Controller 0 */
-#define AT91_ID_SSC1 15 /* Serial Synchronous Controller 1 */
-#define AT91_ID_SSC2 16 /* Serial Synchronous Controller 2 */
-#define AT91_ID_TC0 17 /* Timer Counter 0 */
-#define AT91_ID_TC1 18 /* Timer Counter 1 */
-#define AT91_ID_TC2 19 /* Timer Counter 2 */
-#define AT91_ID_TC3 20 /* Timer Counter 3 */
-#define AT91_ID_TC4 21 /* Timer Counter 4 */
-#define AT91_ID_TC5 22 /* Timer Counter 5 */
-#define AT91_ID_UHP 23 /* USB Host port */
-#define AT91_ID_EMAC 24 /* Ethernet MAC */
-#define AT91_ID_IRQ0 25 /* Advanced Interrupt Controller (IRQ0) */
-#define AT91_ID_IRQ1 26 /* Advanced Interrupt Controller (IRQ1) */
-#define AT91_ID_IRQ2 27 /* Advanced Interrupt Controller (IRQ2) */
-#define AT91_ID_IRQ3 28 /* Advanced Interrupt Controller (IRQ3) */
-#define AT91_ID_IRQ4 29 /* Advanced Interrupt Controller (IRQ4) */
-#define AT91_ID_IRQ5 30 /* Advanced Interrupt Controller (IRQ5) */
-#define AT91_ID_IRQ6 31 /* Advanced Interrupt Controller (IRQ6) */
+#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS 1 /* System Peripheral */
+#define AT91RM9200_ID_PIOA 2 /* Parallel IO Controller A */
+#define AT91RM9200_ID_PIOB 3 /* Parallel IO Controller B */
+#define AT91RM9200_ID_PIOC 4 /* Parallel IO Controller C */
+#define AT91RM9200_ID_PIOD 5 /* Parallel IO Controller D */
+#define AT91RM9200_ID_US0 6 /* USART 0 */
+#define AT91RM9200_ID_US1 7 /* USART 1 */
+#define AT91RM9200_ID_US2 8 /* USART 2 */
+#define AT91RM9200_ID_US3 9 /* USART 3 */
+#define AT91RM9200_ID_MCI 10 /* Multimedia Card Interface */
+#define AT91RM9200_ID_UDP 11 /* USB Device Port */
+#define AT91RM9200_ID_TWI 12 /* Two-Wire Interface */
+#define AT91RM9200_ID_SPI 13 /* Serial Peripheral Interface */
+#define AT91RM9200_ID_SSC0 14 /* Serial Synchronous Controller 0 */
+#define AT91RM9200_ID_SSC1 15 /* Serial Synchronous Controller 1 */
+#define AT91RM9200_ID_SSC2 16 /* Serial Synchronous Controller 2 */
+#define AT91RM9200_ID_TC0 17 /* Timer Counter 0 */
+#define AT91RM9200_ID_TC1 18 /* Timer Counter 1 */
+#define AT91RM9200_ID_TC2 19 /* Timer Counter 2 */
+#define AT91RM9200_ID_TC3 20 /* Timer Counter 3 */
+#define AT91RM9200_ID_TC4 21 /* Timer Counter 4 */
+#define AT91RM9200_ID_TC5 22 /* Timer Counter 5 */
+#define AT91RM9200_ID_UHP 23 /* USB Host port */
+#define AT91RM9200_ID_EMAC 24 /* Ethernet MAC */
+#define AT91RM9200_ID_IRQ0 25 /* Advanced Interrupt Controller (IRQ0) */
+#define AT91RM9200_ID_IRQ1 26 /* Advanced Interrupt Controller (IRQ1) */
+#define AT91RM9200_ID_IRQ2 27 /* Advanced Interrupt Controller (IRQ2) */
+#define AT91RM9200_ID_IRQ3 28 /* Advanced Interrupt Controller (IRQ3) */
+#define AT91RM9200_ID_IRQ4 29 /* Advanced Interrupt Controller (IRQ4) */
+#define AT91RM9200_ID_IRQ5 30 /* Advanced Interrupt Controller (IRQ5) */
+#define AT91RM9200_ID_IRQ6 31 /* Advanced Interrupt Controller (IRQ6) */
/*
* Peripheral physical base addresses.
*/
-#define AT91_BASE_TCB0 0xfffa0000
-#define AT91_BASE_TC0 0xfffa0000
-#define AT91_BASE_TC1 0xfffa0040
-#define AT91_BASE_TC2 0xfffa0080
-#define AT91_BASE_TCB1 0xfffa4000
-#define AT91_BASE_TC3 0xfffa4000
-#define AT91_BASE_TC4 0xfffa4040
-#define AT91_BASE_TC5 0xfffa4080
-#define AT91_BASE_UDP 0xfffb0000
-#define AT91_BASE_MCI 0xfffb4000
-#define AT91_BASE_TWI 0xfffb8000
-#define AT91_BASE_EMAC 0xfffbc000
-#define AT91_BASE_US0 0xfffc0000
-#define AT91_BASE_US1 0xfffc4000
-#define AT91_BASE_US2 0xfffc8000
-#define AT91_BASE_US3 0xfffcc000
-#define AT91_BASE_SSC0 0xfffd0000
-#define AT91_BASE_SSC1 0xfffd4000
-#define AT91_BASE_SSC2 0xfffd8000
-#define AT91_BASE_SPI 0xfffe0000
+#define AT91RM9200_BASE_TCB0 0xfffa0000
+#define AT91RM9200_BASE_TC0 0xfffa0000
+#define AT91RM9200_BASE_TC1 0xfffa0040
+#define AT91RM9200_BASE_TC2 0xfffa0080
+#define AT91RM9200_BASE_TCB1 0xfffa4000
+#define AT91RM9200_BASE_TC3 0xfffa4000
+#define AT91RM9200_BASE_TC4 0xfffa4040
+#define AT91RM9200_BASE_TC5 0xfffa4080
+#define AT91RM9200_BASE_UDP 0xfffb0000
+#define AT91RM9200_BASE_MCI 0xfffb4000
+#define AT91RM9200_BASE_TWI 0xfffb8000
+#define AT91RM9200_BASE_EMAC 0xfffbc000
+#define AT91RM9200_BASE_US0 0xfffc0000
+#define AT91RM9200_BASE_US1 0xfffc4000
+#define AT91RM9200_BASE_US2 0xfffc8000
+#define AT91RM9200_BASE_US3 0xfffcc000
+#define AT91RM9200_BASE_SSC0 0xfffd0000
+#define AT91RM9200_BASE_SSC1 0xfffd4000
+#define AT91RM9200_BASE_SSC2 0xfffd8000
+#define AT91RM9200_BASE_SPI 0xfffe0000
#define AT91_BASE_SYS 0xfffff000
/*
+ * Internal Memory.
+ */
+#define AT91RM9200_ROM_BASE 0x00100000 /* Internal ROM base address */
+#define AT91RM9200_ROM_SIZE SZ_128K /* Internal ROM size (128Kb) */
+
+#define AT91RM9200_SRAM_BASE 0x00200000 /* Internal SRAM base address */
+#define AT91RM9200_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */
+
+#define AT91RM9200_UHP_BASE 0x00300000 /* USB Host controller */
+
+
+#if 0
+/*
* PIO pin definitions (peripheral A/B multiplexing).
*/
#define AT91_PA0_MISO (1 << 0) /* A: SPI Master-In Slave-Out */
@@ -257,5 +270,6 @@
#define AT91_PD25_TPK13 (1 << 25) /* B: ETM Trace Packet Port 13 */
#define AT91_PD26_TPK14 (1 << 26) /* B: ETM Trace Packet Port 14 */
#define AT91_PD27_TPK15 (1 << 27) /* B: ETM Trace Packet Port 15 */
+#endif
#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h b/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
index 0f4c12d..73693fe 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
@@ -80,6 +80,9 @@
#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */
#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */
+#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */
+#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */
+#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */
/*
* PIO Controllers.
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h b/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
new file mode 100644
index 0000000..93547d7
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
@@ -0,0 +1,57 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Two-wire Interface (TWI) registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91RM9200_TWI_H
+#define AT91RM9200_TWI_H
+
+#define AT91_TWI_CR 0x00 /* Control Register */
+#define AT91_TWI_START (1 << 0) /* Send a Start Condition */
+#define AT91_TWI_STOP (1 << 1) /* Send a Stop Condition */
+#define AT91_TWI_MSEN (1 << 2) /* Master Transfer Enable */
+#define AT91_TWI_MSDIS (1 << 3) /* Master Transfer Disable */
+#define AT91_TWI_SWRST (1 << 7) /* Software Reset */
+
+#define AT91_TWI_MMR 0x04 /* Master Mode Register */
+#define AT91_TWI_IADRSZ (3 << 8) /* Internal Device Address Size */
+#define AT91_TWI_IADRSZ_NO (0 << 8)
+#define AT91_TWI_IADRSZ_1 (1 << 8)
+#define AT91_TWI_IADRSZ_2 (2 << 8)
+#define AT91_TWI_IADRSZ_3 (3 << 8)
+#define AT91_TWI_MREAD (1 << 12) /* Master Read Direction */
+#define AT91_TWI_DADR (0x7f << 16) /* Device Address */
+
+#define AT91_TWI_IADR 0x0c /* Internal Address Register */
+
+#define AT91_TWI_CWGR 0x10 /* Clock Waveform Generator Register */
+#define AT91_TWI_CLDIV (0xff << 0) /* Clock Low Divisor */
+#define AT91_TWI_CHDIV (0xff << 8) /* Clock High Divisor */
+#define AT91_TWI_CKDIV (7 << 16) /* Clock Divider */
+
+#define AT91_TWI_SR 0x20 /* Status Register */
+#define AT91_TWI_TXCOMP (1 << 0) /* Transmission Complete */
+#define AT91_TWI_RXRDY (1 << 1) /* Receive Holding Register Ready */
+#define AT91_TWI_TXRDY (1 << 2) /* Transmit Holding Register Ready */
+#define AT91_TWI_OVRE (1 << 6) /* Overrun Error */
+#define AT91_TWI_UNRE (1 << 7) /* Underrun Error */
+#define AT91_TWI_NACK (1 << 8) /* Not Acknowledged */
+
+#define AT91_TWI_IER 0x24 /* Interrupt Enable Register */
+#define AT91_TWI_IDR 0x28 /* Interrupt Disable Register */
+#define AT91_TWI_IMR 0x2c /* Interrupt Mask Register */
+#define AT91_TWI_RHR 0x30 /* Receive Holding Register */
+#define AT91_TWI_THR 0x34 /* Transmit Holding Register */
+
+#endif
+
diff --git a/include/asm-arm/arch-at91rm9200/gpio.h b/include/asm-arm/arch-at91rm9200/gpio.h
index dbde1ba..a011d27 100644
--- a/include/asm-arm/arch-at91rm9200/gpio.h
+++ b/include/asm-arm/arch-at91rm9200/gpio.h
@@ -17,10 +17,9 @@
#define PIN_BASE NR_AIC_IRQS
-#define PQFP_GPIO_BANKS 3 /* PQFP package has 3 banks */
-#define BGA_GPIO_BANKS 4 /* BGA package has 4 banks */
+#define MAX_GPIO_BANKS 4
-/* these pin numbers double as IRQ numbers, like AT91_ID_* values */
+/* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */
#define AT91_PIN_PA0 (PIN_BASE + 0x00 + 0)
#define AT91_PIN_PA1 (PIN_BASE + 0x00 + 1)
@@ -180,17 +179,18 @@
#ifndef __ASSEMBLY__
/* setup setup routines, called from board init or driver probe() */
-extern int at91_set_A_periph(unsigned pin, int use_pullup);
-extern int at91_set_B_periph(unsigned pin, int use_pullup);
-extern int at91_set_gpio_input(unsigned pin, int use_pullup);
-extern int at91_set_gpio_output(unsigned pin, int value);
-extern int at91_set_deglitch(unsigned pin, int is_on);
-extern int at91_set_multi_drive(unsigned pin, int is_on);
+extern int __init_or_module at91_set_A_periph(unsigned pin, int use_pullup);
+extern int __init_or_module at91_set_B_periph(unsigned pin, int use_pullup);
+extern int __init_or_module at91_set_gpio_input(unsigned pin, int use_pullup);
+extern int __init_or_module at91_set_gpio_output(unsigned pin, int value);
+extern int __init_or_module at91_set_deglitch(unsigned pin, int is_on);
+extern int __init_or_module at91_set_multi_drive(unsigned pin, int is_on);
/* callable at any time */
extern int at91_set_gpio_value(unsigned pin, int value);
extern int at91_get_gpio_value(unsigned pin);
+/* callable only from core power-management code */
extern void at91_gpio_suspend(void);
extern void at91_gpio_resume(void);
#endif
diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91rm9200/hardware.h
index 235d39d..6551b4d 100644
--- a/include/asm-arm/arch-at91rm9200/hardware.h
+++ b/include/asm-arm/arch-at91rm9200/hardware.h
@@ -34,27 +34,14 @@
* Virtual to Physical Address mapping for IO devices.
*/
#define AT91_VA_BASE_SYS AT91_IO_P2V(AT91_BASE_SYS)
-#define AT91_VA_BASE_SPI AT91_IO_P2V(AT91_BASE_SPI)
-#define AT91_VA_BASE_SSC2 AT91_IO_P2V(AT91_BASE_SSC2)
-#define AT91_VA_BASE_SSC1 AT91_IO_P2V(AT91_BASE_SSC1)
-#define AT91_VA_BASE_SSC0 AT91_IO_P2V(AT91_BASE_SSC0)
-#define AT91_VA_BASE_US3 AT91_IO_P2V(AT91_BASE_US3)
-#define AT91_VA_BASE_US2 AT91_IO_P2V(AT91_BASE_US2)
-#define AT91_VA_BASE_US1 AT91_IO_P2V(AT91_BASE_US1)
-#define AT91_VA_BASE_US0 AT91_IO_P2V(AT91_BASE_US0)
-#define AT91_VA_BASE_EMAC AT91_IO_P2V(AT91_BASE_EMAC)
-#define AT91_VA_BASE_TWI AT91_IO_P2V(AT91_BASE_TWI)
-#define AT91_VA_BASE_MCI AT91_IO_P2V(AT91_BASE_MCI)
-#define AT91_VA_BASE_UDP AT91_IO_P2V(AT91_BASE_UDP)
-#define AT91_VA_BASE_TCB1 AT91_IO_P2V(AT91_BASE_TCB1)
-#define AT91_VA_BASE_TCB0 AT91_IO_P2V(AT91_BASE_TCB0)
-
-/* Internal SRAM */
-#define AT91_SRAM_BASE 0x00200000 /* Internal SRAM base address */
-#define AT91_SRAM_SIZE 0x00004000 /* Internal SRAM SIZE (16Kb) */
+#define AT91_VA_BASE_SPI AT91_IO_P2V(AT91RM9200_BASE_SPI)
+#define AT91_VA_BASE_EMAC AT91_IO_P2V(AT91RM9200_BASE_EMAC)
+#define AT91_VA_BASE_TWI AT91_IO_P2V(AT91RM9200_BASE_TWI)
+#define AT91_VA_BASE_MCI AT91_IO_P2V(AT91RM9200_BASE_MCI)
+#define AT91_VA_BASE_UDP AT91_IO_P2V(AT91RM9200_BASE_UDP)
/* Internal SRAM is mapped below the IO devices */
-#define AT91_SRAM_VIRT_BASE (AT91_IO_VIRT_BASE - AT91_SRAM_SIZE)
+#define AT91_SRAM_VIRT_BASE (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE)
/* Serial ports */
#define AT91_NR_UART 5 /* 4 USART3's and one DBGU port */
@@ -71,9 +58,6 @@
/* Compact Flash */
#define AT91_CF_BASE 0x50000000 /* NCS4-NCS6: Compact Flash physical base address */
-/* Multi-Master Memory controller */
-#define AT91_UHP_BASE 0x00300000 /* USB Host controller */
-
/* Clocks */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91rm9200/irqs.h
index f63842c..763cb96 100644
--- a/include/asm-arm/arch-at91rm9200/irqs.h
+++ b/include/asm-arm/arch-at91rm9200/irqs.h
@@ -32,7 +32,7 @@
/*
- * IRQ interrupt symbols are the AT91_ID_* symbols in at91rm9200.h
+ * IRQ interrupt symbols are the AT91xxx_ID_* symbols
* for IRQs handled directly through the AIC, or else the AT91_PIN_*
* symbols in gpio.h for ones handled indirectly as GPIOs.
* We make provision for 4 banks of GPIO.
diff --git a/include/asm-arm/arch-clps711x/time.h b/include/asm-arm/arch-clps711x/time.h
index 9cb27cd..0e4a390 100644
--- a/include/asm-arm/arch-clps711x/time.h
+++ b/include/asm-arm/arch-clps711x/time.h
@@ -29,7 +29,7 @@
p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
do_leds();
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
index 8c32297..593f562 100644
--- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h
+++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
@@ -27,6 +27,7 @@
#define EP93XX_DMA_BASE (EP93XX_AHB_VIRT_BASE + 0x00000000)
#define EP93XX_ETHERNET_BASE (EP93XX_AHB_VIRT_BASE + 0x00010000)
+#define EP93XX_ETHERNET_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00010000)
#define EP93XX_USB_BASE (EP93XX_AHB_VIRT_BASE + 0x00020000)
#define EP93XX_USB_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00020000)
diff --git a/include/asm-arm/arch-ep93xx/platform.h b/include/asm-arm/arch-ep93xx/platform.h
index d7a34ce..b4a8deb8 100644
--- a/include/asm-arm/arch-ep93xx/platform.h
+++ b/include/asm-arm/arch-ep93xx/platform.h
@@ -11,5 +11,11 @@
void ep93xx_clock_init(void);
extern struct sys_timer ep93xx_timer;
+struct ep93xx_eth_data
+{
+ unsigned char dev_addr[6];
+ unsigned char phy_id;
+};
+
#endif
diff --git a/include/asm-arm/arch-iop32x/debug-macro.S b/include/asm-arm/arch-iop32x/debug-macro.S
new file mode 100644
index 0000000..9022b68
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/debug-macro.S
@@ -0,0 +1,20 @@
+/*
+ * include/asm-arm/arch-iop32x/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .macro addruart, rx
+ mov \rx, #0xfe000000 @ physical as well as virtual
+ orr \rx, \rx, #0x00800000 @ location of the UART
+ .endm
+
+#define UART_SHIFT 0
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-iop3xx/dma.h b/include/asm-arm/arch-iop32x/dma.h
similarity index 71%
rename from include/asm-arm/arch-iop3xx/dma.h
rename to include/asm-arm/arch-iop32x/dma.h
index 1e808db..e977a9e 100644
--- a/include/asm-arm/arch-iop3xx/dma.h
+++ b/include/asm-arm/arch-iop32x/dma.h
@@ -1,7 +1,7 @@
/*
- * linux/include/asm-arm/arch-iop3xx/dma.h
+ * include/asm-arm/arch-iop32x/dma.h
*
- * Copyright (C) 2004 Intel Corp.
+ * Copyright (C) 2004 Intel Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S
new file mode 100644
index 0000000..1500cbb
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/entry-macro.S
@@ -0,0 +1,21 @@
+/*
+ * include/asm-arm/arch-iop32x/entry-macro.S
+ *
+ * Low-level IRQ helper macros for IOP32x-based platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <asm/arch/iop32x.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =IOP3XX_REG_ADDR(0x07D8)
+ ldr \irqstat, [\base] @ Read IINTSRC
+ cmp \irqstat, #0
+ clzne \irqnr, \irqstat
+ rsbne \irqnr, \irqnr, #31
+ .endm
diff --git a/include/asm-arm/arch-iop32x/glantank.h b/include/asm-arm/arch-iop32x/glantank.h
new file mode 100644
index 0000000..3b06561
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/glantank.h
@@ -0,0 +1,13 @@
+/*
+ * include/asm/arch-iop32x/glantank.h
+ *
+ * IO-Data GLAN Tank board registers
+ */
+
+#ifndef __GLANTANK_H
+#define __GLANTANK_H
+
+#define GLANTANK_UART 0xfe800000 /* UART */
+
+
+#endif
diff --git a/include/asm-arm/arch-iop32x/hardware.h b/include/asm-arm/arch-iop32x/hardware.h
new file mode 100644
index 0000000..6556ed5
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/hardware.h
@@ -0,0 +1,44 @@
+/*
+ * include/asm-arm/arch-iop32x/hardware.h
+ */
+
+#ifndef __HARDWARE_H
+#define __HARDWARE_H
+
+#include <asm/types.h>
+
+/*
+ * Note about PCI IO space mappings
+ *
+ * To make IO space accesses efficient, we store virtual addresses in
+ * the IO resources.
+ *
+ * The PCI IO space is located at virtual 0xfe000000 from physical
+ * 0x90000000. The PCI BARs must be programmed with physical addresses,
+ * but when we read them, we convert them to virtual addresses. See
+ * arch/arm/plat-iop/pci.c.
+ */
+#define pcibios_assign_all_busses() 1
+#define PCIBIOS_MIN_IO 0x00000000
+#define PCIBIOS_MIN_MEM 0x00000000
+
+#ifndef __ASSEMBLY__
+void iop32x_init_irq(void);
+#endif
+
+
+/*
+ * Generic chipset bits
+ */
+#include "iop32x.h"
+
+/*
+ * Board specific bits
+ */
+#include "glantank.h"
+#include "iq80321.h"
+#include "iq31244.h"
+#include "n2100.h"
+
+
+#endif
diff --git a/include/asm-arm/arch-iop3xx/io.h b/include/asm-arm/arch-iop32x/io.h
similarity index 62%
copy from include/asm-arm/arch-iop3xx/io.h
copy to include/asm-arm/arch-iop32x/io.h
index 36adbdf..12d9ee0 100644
--- a/include/asm-arm/arch-iop3xx/io.h
+++ b/include/asm-arm/arch-iop32x/io.h
@@ -1,21 +1,22 @@
/*
- * linux/include/asm-arm/arch-iop3xx/io.h
+ * include/asm-arm/arch-iop32x/io.h
*
- * Copyright (C) 2001 MontaVista Software, Inc.
+ * Copyright (C) 2001 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
+#ifndef __IO_H
+#define __IO_H
#include <asm/hardware.h>
-#define IO_SPACE_LIMIT 0xffffffff
+#define IO_SPACE_LIMIT 0xffffffff
#define __io(p) ((void __iomem *)(p))
#define __mem_pci(a) (a)
+
#endif
diff --git a/include/asm-arm/arch-iop32x/iop32x.h b/include/asm-arm/arch-iop32x/iop32x.h
new file mode 100644
index 0000000..4bbd85f
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/iop32x.h
@@ -0,0 +1,28 @@
+/*
+ * include/asm-arm/arch-iop32x/iop32x.h
+ *
+ * Intel IOP32X Chip definitions
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IOP32X_H
+#define __IOP32X_H
+
+/*
+ * Peripherals that are shared between the iop32x and iop33x but
+ * located at different addresses.
+ */
+#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c0 + (reg))
+#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg))
+
+#include <asm/hardware/iop3xx.h>
+
+
+#endif
diff --git a/include/asm-arm/arch-iop32x/iq31244.h b/include/asm-arm/arch-iop32x/iq31244.h
new file mode 100644
index 0000000..fff4eaf
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/iq31244.h
@@ -0,0 +1,17 @@
+/*
+ * include/asm-arm/arch-iop32x/iq31244.h
+ *
+ * Intel IQ31244 evaluation board registers
+ */
+
+#ifndef __IQ31244_H
+#define __IQ31244_H
+
+#define IQ31244_UART 0xfe800000 /* UART #1 */
+#define IQ31244_7SEG_1 0xfe840000 /* 7-Segment MSB */
+#define IQ31244_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
+#define IQ31244_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
+#define IQ31244_BATT_STAT 0xfe8f0000 /* Battery Status */
+
+
+#endif
diff --git a/include/asm-arm/arch-iop32x/iq80321.h b/include/asm-arm/arch-iop32x/iq80321.h
new file mode 100644
index 0000000..eb69db9
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/iq80321.h
@@ -0,0 +1,17 @@
+/*
+ * include/asm-arm/arch-iop32x/iq80321.h
+ *
+ * Intel IQ80321 evaluation board registers
+ */
+
+#ifndef __IQ80321_H
+#define __IQ80321_H
+
+#define IQ80321_UART 0xfe800000 /* UART #1 */
+#define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */
+#define IQ80321_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
+#define IQ80321_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
+#define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */
+
+
+#endif
diff --git a/include/asm-arm/arch-iop32x/irqs.h b/include/asm-arm/arch-iop32x/irqs.h
new file mode 100644
index 0000000..bbaef87
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/irqs.h
@@ -0,0 +1,50 @@
+/*
+ * include/asm-arm/arch-iop32x/irqs.h
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright: (C) 2002 Rory Bolt
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IRQS_H
+#define __IRQS_H
+
+/*
+ * IOP80321 chipset interrupts
+ */
+#define IRQ_IOP32X_DMA0_EOT 0
+#define IRQ_IOP32X_DMA0_EOC 1
+#define IRQ_IOP32X_DMA1_EOT 2
+#define IRQ_IOP32X_DMA1_EOC 3
+#define IRQ_IOP32X_AA_EOT 6
+#define IRQ_IOP32X_AA_EOC 7
+#define IRQ_IOP32X_CORE_PMON 8
+#define IRQ_IOP32X_TIMER0 9
+#define IRQ_IOP32X_TIMER1 10
+#define IRQ_IOP32X_I2C_0 11
+#define IRQ_IOP32X_I2C_1 12
+#define IRQ_IOP32X_MESSAGING 13
+#define IRQ_IOP32X_ATU_BIST 14
+#define IRQ_IOP32X_PERFMON 15
+#define IRQ_IOP32X_CORE_PMU 16
+#define IRQ_IOP32X_BIU_ERR 17
+#define IRQ_IOP32X_ATU_ERR 18
+#define IRQ_IOP32X_MCU_ERR 19
+#define IRQ_IOP32X_DMA0_ERR 20
+#define IRQ_IOP32X_DMA1_ERR 21
+#define IRQ_IOP32X_AA_ERR 23
+#define IRQ_IOP32X_MSG_ERR 24
+#define IRQ_IOP32X_SSP 25
+#define IRQ_IOP32X_XINT0 27
+#define IRQ_IOP32X_XINT1 28
+#define IRQ_IOP32X_XINT2 29
+#define IRQ_IOP32X_XINT3 30
+#define IRQ_IOP32X_HPI 31
+
+#define NR_IRQS 32
+
+
+#endif
diff --git a/include/asm-arm/arch-iop32x/memory.h b/include/asm-arm/arch-iop32x/memory.h
new file mode 100644
index 0000000..764cd3f
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/memory.h
@@ -0,0 +1,26 @@
+/*
+ * include/asm-arm/arch-iop32x/memory.h
+ */
+
+#ifndef __MEMORY_H
+#define __MEMORY_H
+
+#include <asm/hardware.h>
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0xa0000000)
+
+/*
+ * Virtual view <-> PCI DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ * address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ * to an address that the kernel can use.
+ */
+#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP3XX_IATVR2)) | ((*IOP3XX_IABAR2) & 0xfffffff0))
+#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP3XX_IALR2)) | ( *IOP3XX_IATVR2)))
+
+
+#endif
diff --git a/include/asm-arm/arch-iop32x/n2100.h b/include/asm-arm/arch-iop32x/n2100.h
new file mode 100644
index 0000000..fed31a6
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/n2100.h
@@ -0,0 +1,19 @@
+/*
+ * include/asm/arch-iop32x/n2100.h
+ *
+ * Thecus N2100 board registers
+ */
+
+#ifndef __N2100_H
+#define __N2100_H
+
+#define N2100_UART 0xfe800000 /* UART */
+
+#define N2100_COPY_BUTTON IOP3XX_GPIO_LINE(0)
+#define N2100_PCA9532_RESET IOP3XX_GPIO_LINE(2)
+#define N2100_RESET_BUTTON IOP3XX_GPIO_LINE(3)
+#define N2100_HARDWARE_RESET IOP3XX_GPIO_LINE(4)
+#define N2100_POWER_BUTTON IOP3XX_GPIO_LINE(5)
+
+
+#endif
diff --git a/include/asm-arm/arch-iop32x/system.h b/include/asm-arm/arch-iop32x/system.h
new file mode 100644
index 0000000..17b7eb7
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/system.h
@@ -0,0 +1,33 @@
+/*
+ * include/asm-arm/arch-iop32x/system.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/mach-types.h>
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode)
+{
+ local_irq_disable();
+
+ if (machine_is_n2100()) {
+ gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW);
+ gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT);
+ while (1)
+ ;
+ }
+
+ *IOP3XX_PCSR = 0x30;
+
+ /* Jump into ROM at address 0 */
+ cpu_reset(0);
+}
diff --git a/include/asm-arm/arch-iop32x/timex.h b/include/asm-arm/arch-iop32x/timex.h
new file mode 100644
index 0000000..9934b08
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/timex.h
@@ -0,0 +1,9 @@
+/*
+ * include/asm-arm/arch-iop32x/timex.h
+ *
+ * IOP32x architecture timex specifications
+ */
+
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE (100 * HZ)
diff --git a/include/asm-arm/arch-iop32x/uncompress.h b/include/asm-arm/arch-iop32x/uncompress.h
new file mode 100644
index 0000000..e64f52b
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/uncompress.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-arm/arch-iop32x/uncompress.h
+ */
+
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <linux/serial_reg.h>
+#include <asm/hardware.h>
+
+static volatile u8 *uart_base;
+
+#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
+
+static inline void putc(char c)
+{
+ while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
+ barrier();
+ uart_base[UART_TX] = c;
+}
+
+static inline void flush(void)
+{
+}
+
+static __inline__ void __arch_decomp_setup(unsigned long arch_id)
+{
+ if (machine_is_iq80321())
+ uart_base = (volatile u8 *)IQ80321_UART;
+ else if (machine_is_iq31244())
+ uart_base = (volatile u8 *)IQ31244_UART;
+ else
+ uart_base = (volatile u8 *)0xfe800000;
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-iop32x/vmalloc.h b/include/asm-arm/arch-iop32x/vmalloc.h
new file mode 100644
index 0000000..0a70baa
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/vmalloc.h
@@ -0,0 +1,5 @@
+/*
+ * include/asm-arm/arch-iop32x/vmalloc.h
+ */
+
+#define VMALLOC_END 0xfe000000
diff --git a/include/asm-arm/arch-iop33x/debug-macro.S b/include/asm-arm/arch-iop33x/debug-macro.S
new file mode 100644
index 0000000..9e7132e
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/debug-macro.S
@@ -0,0 +1,24 @@
+/*
+ * include/asm-arm/arch-iop33x/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .macro addruart, rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ mmu enabled?
+ moveq \rx, #0xff000000 @ physical
+ movne \rx, #0xfe000000 @ virtual
+ orr \rx, \rx, #0x00ff0000
+ orr \rx, \rx, #0x0000f700
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-iop3xx/dma.h b/include/asm-arm/arch-iop33x/dma.h
similarity index 71%
copy from include/asm-arm/arch-iop3xx/dma.h
copy to include/asm-arm/arch-iop33x/dma.h
index 1e808db..b7775fd 100644
--- a/include/asm-arm/arch-iop3xx/dma.h
+++ b/include/asm-arm/arch-iop33x/dma.h
@@ -1,7 +1,7 @@
/*
- * linux/include/asm-arm/arch-iop3xx/dma.h
+ * include/asm-arm/arch-iop33x/dma.h
*
- * Copyright (C) 2004 Intel Corp.
+ * Copyright (C) 2004 Intel Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/include/asm-arm/arch-iop33x/entry-macro.S b/include/asm-arm/arch-iop33x/entry-macro.S
new file mode 100644
index 0000000..92b7917
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/entry-macro.S
@@ -0,0 +1,22 @@
+/*
+ * include/asm-arm/arch-iop33x/entry-macro.S
+ *
+ * Low-level IRQ helper macros for IOP33x-based platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <asm/arch/iop33x.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =IOP3XX_REG_ADDR(0x07C8)
+ ldr \irqstat, [\base] @ Read IINTVEC
+ cmp \irqstat, #0
+ ldreq \irqstat, [\base] @ erratum 63 workaround
+ adds \irqnr, \irqstat, #1
+ movne \irqnr, \irqstat, lsr #2
+ .endm
diff --git a/include/asm-arm/arch-iop33x/hardware.h b/include/asm-arm/arch-iop33x/hardware.h
new file mode 100644
index 0000000..0659cf9
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/hardware.h
@@ -0,0 +1,46 @@
+/*
+ * include/asm-arm/arch-iop33x/hardware.h
+ */
+
+#ifndef __HARDWARE_H
+#define __HARDWARE_H
+
+#include <asm/types.h>
+
+/*
+ * Note about PCI IO space mappings
+ *
+ * To make IO space accesses efficient, we store virtual addresses in
+ * the IO resources.
+ *
+ * The PCI IO space is located at virtual 0xfe000000 from physical
+ * 0x90000000. The PCI BARs must be programmed with physical addresses,
+ * but when we read them, we convert them to virtual addresses. See
+ * arch/arm/mach-iop3xx/iop3xx-pci.c
+ */
+#define pcibios_assign_all_busses() 1
+#define PCIBIOS_MIN_IO 0x00000000
+#define PCIBIOS_MIN_MEM 0x00000000
+
+#ifndef __ASSEMBLY__
+void iop33x_init_irq(void);
+
+extern struct platform_device iop33x_uart0_device;
+extern struct platform_device iop33x_uart1_device;
+#endif
+
+
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop33x.h"
+
+/*
+ * Board specific bits
+ */
+#include "iq80331.h"
+#include "iq80332.h"
+
+
+#endif
diff --git a/include/asm-arm/arch-iop3xx/io.h b/include/asm-arm/arch-iop33x/io.h
similarity index 62%
rename from include/asm-arm/arch-iop3xx/io.h
rename to include/asm-arm/arch-iop33x/io.h
index 36adbdf..c017402 100644
--- a/include/asm-arm/arch-iop3xx/io.h
+++ b/include/asm-arm/arch-iop33x/io.h
@@ -1,21 +1,21 @@
/*
- * linux/include/asm-arm/arch-iop3xx/io.h
+ * include/asm-arm/arch-iop33x/io.h
*
- * Copyright (C) 2001 MontaVista Software, Inc.
+ * Copyright (C) 2001 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
+#ifndef __IO_H
+#define __IO_H
#include <asm/hardware.h>
-#define IO_SPACE_LIMIT 0xffffffff
-
+#define IO_SPACE_LIMIT 0xffffffff
#define __io(p) ((void __iomem *)(p))
#define __mem_pci(a) (a)
+
#endif
diff --git a/include/asm-arm/arch-iop33x/iop33x.h b/include/asm-arm/arch-iop33x/iop33x.h
new file mode 100644
index 0000000..7ac6e93
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/iop33x.h
@@ -0,0 +1,33 @@
+/*
+ * include/asm-arm/arch-iop33x/iop33x.h
+ *
+ * Intel IOP33X Chip definitions
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2003, 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IOP33X_H
+#define __IOP33X_H
+
+/*
+ * Peripherals that are shared between the iop32x and iop33x but
+ * located at different addresses.
+ */
+#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780 + (reg))
+#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07d0 + (reg))
+
+#include <asm/hardware/iop3xx.h>
+
+/* UARTs */
+#define IOP33X_UART0_PHYS (IOP3XX_PERIPHERAL_PHYS_BASE + 0x1700)
+#define IOP33X_UART0_VIRT (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1700)
+#define IOP33X_UART1_PHYS (IOP3XX_PERIPHERAL_PHYS_BASE + 0x1740)
+#define IOP33X_UART1_VIRT (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1740)
+
+
+#endif
diff --git a/include/asm-arm/arch-iop33x/iq80331.h b/include/asm-arm/arch-iop33x/iq80331.h
new file mode 100644
index 0000000..79b9302
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/iq80331.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-arm/arch-iop33x/iq80331.h
+ *
+ * Intel IQ80331 evaluation board registers
+ */
+
+#ifndef __IQ80331_H
+#define __IQ80331_H
+
+#define IQ80331_7SEG_1 0xce840000 /* 7-Segment MSB */
+#define IQ80331_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
+#define IQ80331_ROTARY_SW 0xce8d0000 /* Rotary Switch */
+#define IQ80331_BATT_STAT 0xce8f0000 /* Battery Status */
+
+
+#endif
diff --git a/include/asm-arm/arch-iop33x/iq80332.h b/include/asm-arm/arch-iop33x/iq80332.h
new file mode 100644
index 0000000..0531656
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/iq80332.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-arm/arch-iop33x/iq80332.h
+ *
+ * Intel IQ80332 evaluation board registers
+ */
+
+#ifndef __IQ80332_H
+#define __IQ80332_H
+
+#define IQ80332_7SEG_1 0xce840000 /* 7-Segment MSB */
+#define IQ80332_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
+#define IQ80332_ROTARY_SW 0xce8d0000 /* Rotary Switch */
+#define IQ80332_BATT_STAT 0xce8f0000 /* Battery Status */
+
+
+#endif
diff --git a/include/asm-arm/arch-iop33x/irqs.h b/include/asm-arm/arch-iop33x/irqs.h
new file mode 100644
index 0000000..d045f84
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/irqs.h
@@ -0,0 +1,60 @@
+/*
+ * include/asm-arm/arch-iop33x/irqs.h
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright: (C) 2003 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IRQS_H
+#define __IRQS_H
+
+/*
+ * IOP80331 chipset interrupts
+ */
+#define IRQ_IOP33X_DMA0_EOT 0
+#define IRQ_IOP33X_DMA0_EOC 1
+#define IRQ_IOP33X_DMA1_EOT 2
+#define IRQ_IOP33X_DMA1_EOC 3
+#define IRQ_IOP33X_AA_EOT 6
+#define IRQ_IOP33X_AA_EOC 7
+#define IRQ_IOP33X_TIMER0 8
+#define IRQ_IOP33X_TIMER1 9
+#define IRQ_IOP33X_I2C_0 10
+#define IRQ_IOP33X_I2C_1 11
+#define IRQ_IOP33X_MSG 12
+#define IRQ_IOP33X_MSGIBQ 13
+#define IRQ_IOP33X_ATU_BIST 14
+#define IRQ_IOP33X_PERFMON 15
+#define IRQ_IOP33X_CORE_PMU 16
+#define IRQ_IOP33X_XINT0 24
+#define IRQ_IOP33X_XINT1 25
+#define IRQ_IOP33X_XINT2 26
+#define IRQ_IOP33X_XINT3 27
+#define IRQ_IOP33X_XINT8 32
+#define IRQ_IOP33X_XINT9 33
+#define IRQ_IOP33X_XINT10 34
+#define IRQ_IOP33X_XINT11 35
+#define IRQ_IOP33X_XINT12 36
+#define IRQ_IOP33X_XINT13 37
+#define IRQ_IOP33X_XINT14 38
+#define IRQ_IOP33X_XINT15 39
+#define IRQ_IOP33X_UART0 51
+#define IRQ_IOP33X_UART1 52
+#define IRQ_IOP33X_PBIE 53
+#define IRQ_IOP33X_ATU_CRW 54
+#define IRQ_IOP33X_ATU_ERR 55
+#define IRQ_IOP33X_MCU_ERR 56
+#define IRQ_IOP33X_DMA0_ERR 57
+#define IRQ_IOP33X_DMA1_ERR 58
+#define IRQ_IOP33X_AA_ERR 60
+#define IRQ_IOP33X_MSG_ERR 62
+#define IRQ_IOP33X_HPI 63
+
+#define NR_IRQS 64
+
+
+#endif
diff --git a/include/asm-arm/arch-iop33x/memory.h b/include/asm-arm/arch-iop33x/memory.h
new file mode 100644
index 0000000..0d39139
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/memory.h
@@ -0,0 +1,26 @@
+/*
+ * include/asm-arm/arch-iop33x/memory.h
+ */
+
+#ifndef __MEMORY_H
+#define __MEMORY_H
+
+#include <asm/hardware.h>
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x00000000)
+
+/*
+ * Virtual view <-> PCI DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ * address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ * to an address that the kernel can use.
+ */
+#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP3XX_IATVR2)) | ((*IOP3XX_IABAR2) & 0xfffffff0))
+#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP3XX_IALR2)) | ( *IOP3XX_IATVR2)))
+
+
+#endif
diff --git a/include/asm-arm/arch-iop33x/system.h b/include/asm-arm/arch-iop33x/system.h
new file mode 100644
index 0000000..00dd07e
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/system.h
@@ -0,0 +1,22 @@
+/*
+ * include/asm-arm/arch-iop33x/system.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode)
+{
+ *IOP3XX_PCSR = 0x30;
+
+ /* Jump into ROM at address 0 */
+ cpu_reset(0);
+}
diff --git a/include/asm-arm/arch-iop33x/timex.h b/include/asm-arm/arch-iop33x/timex.h
new file mode 100644
index 0000000..fe3e1e3
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/timex.h
@@ -0,0 +1,9 @@
+/*
+ * include/asm-arm/arch-iop33x/timex.h
+ *
+ * IOP3xx architecture timex specifications
+ */
+
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE (100 * HZ)
diff --git a/include/asm-arm/arch-iop33x/uncompress.h b/include/asm-arm/arch-iop33x/uncompress.h
new file mode 100644
index 0000000..e17fbc0
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/uncompress.h
@@ -0,0 +1,37 @@
+/*
+ * include/asm-arm/arch-iop33x/uncompress.h
+ */
+
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <linux/serial_reg.h>
+#include <asm/hardware.h>
+
+static volatile u32 *uart_base;
+
+#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
+
+static inline void putc(char c)
+{
+ while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
+ barrier();
+ uart_base[UART_TX] = c;
+}
+
+static inline void flush(void)
+{
+}
+
+static __inline__ void __arch_decomp_setup(unsigned long arch_id)
+{
+ if (machine_is_iq80331() || machine_is_iq80332())
+ uart_base = (volatile u32 *)IOP33X_UART0_PHYS;
+ else
+ uart_base = (volatile u32 *)0xfe800000;
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-iop33x/vmalloc.h b/include/asm-arm/arch-iop33x/vmalloc.h
new file mode 100644
index 0000000..66f545a
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/vmalloc.h
@@ -0,0 +1,5 @@
+/*
+ * include/asm-arm/arch-iop33x/vmalloc.h
+ */
+
+#define VMALLOC_END 0xfe000000
diff --git a/include/asm-arm/arch-iop3xx/debug-macro.S b/include/asm-arm/arch-iop3xx/debug-macro.S
deleted file mode 100644
index ce007e5..0000000
--- a/include/asm-arm/arch-iop3xx/debug-macro.S
+++ /dev/null
@@ -1,35 +0,0 @@
-/* linux/include/asm-arm/arch-iop3xx/debug-macro.S
- *
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
- .macro addruart,rx
- mov \rx, #0xfe000000 @ physical
-#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
- orr \rx, \rx, #0x00800000 @ location of the UART
-#elif defined(CONFIG_ARCH_IOP331)
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x000fe000 @ Physical Base
- movne \rx, #0
- orr \rx, \rx, #0xfe000000
- orr \rx, \rx, #0x00f00000 @ Virtual Base
- orr \rx, \rx, #0x00001700 @ location of the UART
-#else
-#error Unknown IOP3XX implementation
-#endif
- .endm
-
-#if !defined(CONFIG_ARCH_IQ80321) || !defined(CONFIG_ARCH_IQ31244) || !defined(CONFIG_ARCH_IQ80331)
-#define FLOW_CONTROL
-#endif
-#define UART_SHIFT 0
-#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-iop3xx/entry-macro.S b/include/asm-arm/arch-iop3xx/entry-macro.S
deleted file mode 100644
index 926668c..0000000
--- a/include/asm-arm/arch-iop3xx/entry-macro.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * include/asm-arm/arch-iop3xx/entry-macro.S
- *
- * Low-level IRQ helper macros for IOP3xx-based platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <asm/arch/irqs.h>
-
-#if defined(CONFIG_ARCH_IOP321)
- .macro disable_fiq
- .endm
-
- /*
- * Note: only deal with normal interrupts, not FIQ
- */
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov \irqnr, #0
- mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC
- cmp \irqstat, #0
- beq 1001f
- clz \irqnr, \irqstat
- mov \base, #31
- subs \irqnr,\base,\irqnr
- add \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT
-1001:
- .endm
-
-#elif defined(CONFIG_ARCH_IOP331)
- .macro disable_fiq
- .endm
-
- /*
- * Note: only deal with normal interrupts, not FIQ
- */
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov \irqnr, #0
- mrc p6, 0, \irqstat, c4, c0, 0 @ Read IINTSRC0
- cmp \irqstat, #0
- bne 1002f
- mrc p6, 0, \irqstat, c5, c0, 0 @ Read IINTSRC1
- cmp \irqstat, #0
- beq 1001f
- clz \irqnr, \irqstat
- rsbs \irqnr,\irqnr,#31 @ recommend by RMK
- add \irqnr,\irqnr,#IRQ_IOP331_XINT8
- b 1001f
-1002: clz \irqnr, \irqstat
- rsbs \irqnr,\irqnr,#31 @ recommend by RMK
- add \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT
-1001:
- .endm
-
-#endif
-
diff --git a/include/asm-arm/arch-iop3xx/hardware.h b/include/asm-arm/arch-iop3xx/hardware.h
deleted file mode 100644
index 3b13817..0000000
--- a/include/asm-arm/arch-iop3xx/hardware.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/hardware.h
- */
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include <asm/types.h>
-
-/*
- * Note about PCI IO space mappings
- *
- * To make IO space accesses efficient, we store virtual addresses in
- * the IO resources.
- *
- * The PCI IO space is located at virtual 0xfe000000 from physical
- * 0x90000000. The PCI BARs must be programmed with physical addresses,
- * but when we read them, we convert them to virtual addresses. See
- * arch/arm/mach-iop3xx/iop3xx-pci.c
- */
-
-#define pcibios_assign_all_busses() 1
-
-
-/*
- * The min PCI I/O and MEM space are dependent on what specific
- * chipset/platform we are running on, so instead of hardcoding with
- * #ifdefs, we just fill these in the platform level PCI init code.
- */
-#ifndef __ASSEMBLY__
-extern unsigned long iop3xx_pcibios_min_io;
-extern unsigned long iop3xx_pcibios_min_mem;
-
-extern unsigned int processor_id;
-#endif
-
-/*
- * We just set these to zero since they are really bogus anyways
- */
-#define PCIBIOS_MIN_IO (iop3xx_pcibios_min_io)
-#define PCIBIOS_MIN_MEM (iop3xx_pcibios_min_mem)
-
-/*
- * Generic chipset bits
- *
- */
-#include "iop321.h"
-#include "iop331.h"
-
-/*
- * Board specific bits
- */
-#include "iq80321.h"
-#include "iq31244.h"
-#include "iq80331.h"
-#include "iq80332.h"
-
-#endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-iop3xx/iop321-irqs.h b/include/asm-arm/arch-iop3xx/iop321-irqs.h
deleted file mode 100644
index 2fcc165..0000000
--- a/include/asm-arm/arch-iop3xx/iop321-irqs.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright: (C) 2002 Rory Bolt
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-#ifndef _IOP321_IRQS_H_
-#define _IOP321_IRQS_H_
-
-/*
- * IOP80321 chipset interrupts
- */
-#define IOP321_IRQ_OFS 0
-#define IOP321_IRQ(x) (IOP321_IRQ_OFS + (x))
-
-/*
- * On IRQ or FIQ register
- */
-#define IRQ_IOP321_DMA0_EOT IOP321_IRQ(0)
-#define IRQ_IOP321_DMA0_EOC IOP321_IRQ(1)
-#define IRQ_IOP321_DMA1_EOT IOP321_IRQ(2)
-#define IRQ_IOP321_DMA1_EOC IOP321_IRQ(3)
-#define IRQ_IOP321_RSVD_4 IOP321_IRQ(4)
-#define IRQ_IOP321_RSVD_5 IOP321_IRQ(5)
-#define IRQ_IOP321_AA_EOT IOP321_IRQ(6)
-#define IRQ_IOP321_AA_EOC IOP321_IRQ(7)
-#define IRQ_IOP321_CORE_PMON IOP321_IRQ(8)
-#define IRQ_IOP321_TIMER0 IOP321_IRQ(9)
-#define IRQ_IOP321_TIMER1 IOP321_IRQ(10)
-#define IRQ_IOP321_I2C_0 IOP321_IRQ(11)
-#define IRQ_IOP321_I2C_1 IOP321_IRQ(12)
-#define IRQ_IOP321_MESSAGING IOP321_IRQ(13)
-#define IRQ_IOP321_ATU_BIST IOP321_IRQ(14)
-#define IRQ_IOP321_PERFMON IOP321_IRQ(15)
-#define IRQ_IOP321_CORE_PMU IOP321_IRQ(16)
-#define IRQ_IOP321_BIU_ERR IOP321_IRQ(17)
-#define IRQ_IOP321_ATU_ERR IOP321_IRQ(18)
-#define IRQ_IOP321_MCU_ERR IOP321_IRQ(19)
-#define IRQ_IOP321_DMA0_ERR IOP321_IRQ(20)
-#define IRQ_IOP321_DMA1_ERR IOP321_IRQ(21)
-#define IRQ_IOP321_RSVD_22 IOP321_IRQ(22)
-#define IRQ_IOP321_AA_ERR IOP321_IRQ(23)
-#define IRQ_IOP321_MSG_ERR IOP321_IRQ(24)
-#define IRQ_IOP321_SSP IOP321_IRQ(25)
-#define IRQ_IOP321_RSVD_26 IOP321_IRQ(26)
-#define IRQ_IOP321_XINT0 IOP321_IRQ(27)
-#define IRQ_IOP321_XINT1 IOP321_IRQ(28)
-#define IRQ_IOP321_XINT2 IOP321_IRQ(29)
-#define IRQ_IOP321_XINT3 IOP321_IRQ(30)
-#define IRQ_IOP321_HPI IOP321_IRQ(31)
-
-#define NR_IOP321_IRQS (IOP321_IRQ(31) + 1)
-
-#define NR_IRQS NR_IOP321_IRQS
-
-
-/*
- * Interrupts available on the IQ80321 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ80321_I82544 IRQ_IOP321_XINT0
-#define IRQ_IQ80321_UART IRQ_IOP321_XINT1
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ80321_INTA IRQ_IOP321_XINT0
-#define IRQ_IQ80321_INTB IRQ_IOP321_XINT1
-#define IRQ_IQ80321_INTC IRQ_IOP321_XINT2
-#define IRQ_IQ80321_INTD IRQ_IOP321_XINT3
-
-/*
- * Interrupts on the IQ31244 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ31244_UART IRQ_IOP321_XINT1
-#define IRQ_IQ31244_I82546 IRQ_IOP321_XINT0
-#define IRQ_IQ31244_SATA IRQ_IOP321_XINT2
-#define IRQ_IQ31244_PCIX_SLOT IRQ_IOP321_XINT3
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ31244_INTA IRQ_IOP321_XINT0
-#define IRQ_IQ31244_INTB IRQ_IOP321_XINT1
-#define IRQ_IQ31244_INTC IRQ_IOP321_XINT2
-#define IRQ_IQ31244_INTD IRQ_IOP321_XINT3
-
-#endif // _IOP321_IRQ_H_
diff --git a/include/asm-arm/arch-iop3xx/iop321.h b/include/asm-arm/arch-iop3xx/iop321.h
deleted file mode 100644
index f8df778..0000000
--- a/include/asm-arm/arch-iop3xx/iop321.h
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * linux/include/asm/arch-iop3xx/iop321.h
- *
- * Intel IOP321 Chip definitions
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _IOP321_HW_H_
-#define _IOP321_HW_H_
-
-
-/*
- * This is needed for mixed drivers that need to work on all
- * IOP3xx variants but behave slightly differently on each.
- */
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_ARCH_IOP321
-#define iop_is_321() (((processor_id & 0xfffff5e0) == 0x69052420))
-#else
-#define iop_is_321() 0
-#endif
-#endif
-
-/*
- * IOP321 I/O and Mem space regions for PCI autoconfiguration
- */
-#define IOP321_PCI_IO_WINDOW_SIZE 0x00010000
-#define IOP321_PCI_LOWER_IO_PA 0x90000000
-#define IOP321_PCI_LOWER_IO_VA 0xfe000000
-#define IOP321_PCI_LOWER_IO_BA (*IOP321_OIOWTVR)
-#define IOP321_PCI_UPPER_IO_PA (IOP321_PCI_LOWER_IO_PA + IOP321_PCI_IO_WINDOW_SIZE - 1)
-#define IOP321_PCI_UPPER_IO_VA (IOP321_PCI_LOWER_IO_VA + IOP321_PCI_IO_WINDOW_SIZE - 1)
-#define IOP321_PCI_UPPER_IO_BA (IOP321_PCI_LOWER_IO_BA + IOP321_PCI_IO_WINDOW_SIZE - 1)
-#define IOP321_PCI_IO_OFFSET (IOP321_PCI_LOWER_IO_VA - IOP321_PCI_LOWER_IO_BA)
-
-/* #define IOP321_PCI_MEM_WINDOW_SIZE (~*IOP321_IALR1 + 1) */
-#define IOP321_PCI_MEM_WINDOW_SIZE 0x04000000 /* 64M outbound window */
-#define IOP321_PCI_LOWER_MEM_PA 0x80000000
-#define IOP321_PCI_LOWER_MEM_BA (*IOP321_OMWTVR0)
-#define IOP321_PCI_UPPER_MEM_PA (IOP321_PCI_LOWER_MEM_PA + IOP321_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP321_PCI_UPPER_MEM_BA (IOP321_PCI_LOWER_MEM_BA + IOP321_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP321_PCI_MEM_OFFSET (IOP321_PCI_LOWER_MEM_PA - IOP321_PCI_LOWER_MEM_BA)
-
-
-/*
- * IOP321 chipset registers
- */
-#define IOP321_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
-#define IOP321_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */
-#define IOP321_REG_ADDR(reg) (IOP321_VIRT_MEM_BASE | (reg))
-
-/* Reserved 0x00000000 through 0x000000FF */
-
-/* Address Translation Unit 0x00000100 through 0x000001FF */
-#define IOP321_ATUVID (volatile u16 *)IOP321_REG_ADDR(0x00000100)
-#define IOP321_ATUDID (volatile u16 *)IOP321_REG_ADDR(0x00000102)
-#define IOP321_ATUCMD (volatile u16 *)IOP321_REG_ADDR(0x00000104)
-#define IOP321_ATUSR (volatile u16 *)IOP321_REG_ADDR(0x00000106)
-#define IOP321_ATURID (volatile u8 *)IOP321_REG_ADDR(0x00000108)
-#define IOP321_ATUCCR (volatile u32 *)IOP321_REG_ADDR(0x00000109)
-#define IOP321_ATUCLSR (volatile u8 *)IOP321_REG_ADDR(0x0000010C)
-#define IOP321_ATULT (volatile u8 *)IOP321_REG_ADDR(0x0000010D)
-#define IOP321_ATUHTR (volatile u8 *)IOP321_REG_ADDR(0x0000010E)
-#define IOP321_ATUBIST (volatile u8 *)IOP321_REG_ADDR(0x0000010F)
-#define IOP321_IABAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000110)
-#define IOP321_IAUBAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000114)
-#define IOP321_IABAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000118)
-#define IOP321_IAUBAR1 (volatile u32 *)IOP321_REG_ADDR(0x0000011C)
-#define IOP321_IABAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000120)
-#define IOP321_IAUBAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000124)
-#define IOP321_ASVIR (volatile u16 *)IOP321_REG_ADDR(0x0000012C)
-#define IOP321_ASIR (volatile u16 *)IOP321_REG_ADDR(0x0000012E)
-#define IOP321_ERBAR (volatile u32 *)IOP321_REG_ADDR(0x00000130)
-/* Reserved 0x00000134 through 0x0000013B */
-#define IOP321_ATUILR (volatile u8 *)IOP321_REG_ADDR(0x0000013C)
-#define IOP321_ATUIPR (volatile u8 *)IOP321_REG_ADDR(0x0000013D)
-#define IOP321_ATUMGNT (volatile u8 *)IOP321_REG_ADDR(0x0000013E)
-#define IOP321_ATUMLAT (volatile u8 *)IOP321_REG_ADDR(0x0000013F)
-#define IOP321_IALR0 (volatile u32 *)IOP321_REG_ADDR(0x00000140)
-#define IOP321_IATVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000144)
-#define IOP321_ERLR (volatile u32 *)IOP321_REG_ADDR(0x00000148)
-#define IOP321_ERTVR (volatile u32 *)IOP321_REG_ADDR(0x0000014C)
-#define IOP321_IALR1 (volatile u32 *)IOP321_REG_ADDR(0x00000150)
-#define IOP321_IALR2 (volatile u32 *)IOP321_REG_ADDR(0x00000154)
-#define IOP321_IATVR2 (volatile u32 *)IOP321_REG_ADDR(0x00000158)
-#define IOP321_OIOWTVR (volatile u32 *)IOP321_REG_ADDR(0x0000015C)
-#define IOP321_OMWTVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000160)
-#define IOP321_OUMWTVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000164)
-#define IOP321_OMWTVR1 (volatile u32 *)IOP321_REG_ADDR(0x00000168)
-#define IOP321_OUMWTVR1 (volatile u32 *)IOP321_REG_ADDR(0x0000016C)
-/* Reserved 0x00000170 through 0x00000177*/
-#define IOP321_OUDWTVR (volatile u32 *)IOP321_REG_ADDR(0x00000178)
-/* Reserved 0x0000017C through 0x0000017F*/
-#define IOP321_ATUCR (volatile u32 *)IOP321_REG_ADDR(0x00000180)
-#define IOP321_PCSR (volatile u32 *)IOP321_REG_ADDR(0x00000184)
-#define IOP321_ATUISR (volatile u32 *)IOP321_REG_ADDR(0x00000188)
-#define IOP321_ATUIMR (volatile u32 *)IOP321_REG_ADDR(0x0000018C)
-#define IOP321_IABAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000190)
-#define IOP321_IAUBAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000194)
-#define IOP321_IALR3 (volatile u32 *)IOP321_REG_ADDR(0x00000198)
-#define IOP321_IATVR3 (volatile u32 *)IOP321_REG_ADDR(0x0000019C)
-/* Reserved 0x000001A0 through 0x000001A3*/
-#define IOP321_OCCAR (volatile u32 *)IOP321_REG_ADDR(0x000001A4)
-/* Reserved 0x000001A8 through 0x000001AB*/
-#define IOP321_OCCDR (volatile u32 *)IOP321_REG_ADDR(0x000001AC)
-/* Reserved 0x000001B0 through 0x000001BB*/
-#define IOP321_PDSCR (volatile u32 *)IOP321_REG_ADDR(0x000001BC)
-#define IOP321_PMCAPID (volatile u8 *)IOP321_REG_ADDR(0x000001C0)
-#define IOP321_PMNEXT (volatile u8 *)IOP321_REG_ADDR(0x000001C1)
-#define IOP321_APMCR (volatile u16 *)IOP321_REG_ADDR(0x000001C2)
-#define IOP321_APMCSR (volatile u16 *)IOP321_REG_ADDR(0x000001C4)
-/* Reserved 0x000001C6 through 0x000001DF */
-#define IOP321_PCIXCAPID (volatile u8 *)IOP321_REG_ADDR(0x000001E0)
-#define IOP321_PCIXNEXT (volatile u8 *)IOP321_REG_ADDR(0x000001E1)
-#define IOP321_PCIXCMD (volatile u16 *)IOP321_REG_ADDR(0x000001E2)
-#define IOP321_PCIXSR (volatile u32 *)IOP321_REG_ADDR(0x000001E4)
-#define IOP321_PCIIRSR (volatile u32 *)IOP321_REG_ADDR(0x000001EC)
-
-/* Messaging Unit 0x00000300 through 0x000003FF */
-
-/* Reserved 0x00000300 through 0x0000030c */
-#define IOP321_IMR0 (volatile u32 *)IOP321_REG_ADDR(0x00000310)
-#define IOP321_IMR1 (volatile u32 *)IOP321_REG_ADDR(0x00000314)
-#define IOP321_OMR0 (volatile u32 *)IOP321_REG_ADDR(0x00000318)
-#define IOP321_OMR1 (volatile u32 *)IOP321_REG_ADDR(0x0000031C)
-#define IOP321_IDR (volatile u32 *)IOP321_REG_ADDR(0x00000320)
-#define IOP321_IISR (volatile u32 *)IOP321_REG_ADDR(0x00000324)
-#define IOP321_IIMR (volatile u32 *)IOP321_REG_ADDR(0x00000328)
-#define IOP321_ODR (volatile u32 *)IOP321_REG_ADDR(0x0000032C)
-#define IOP321_OISR (volatile u32 *)IOP321_REG_ADDR(0x00000330)
-#define IOP321_OIMR (volatile u32 *)IOP321_REG_ADDR(0x00000334)
-/* Reserved 0x00000338 through 0x0000034F */
-#define IOP321_MUCR (volatile u32 *)IOP321_REG_ADDR(0x00000350)
-#define IOP321_QBAR (volatile u32 *)IOP321_REG_ADDR(0x00000354)
-/* Reserved 0x00000358 through 0x0000035C */
-#define IOP321_IFHPR (volatile u32 *)IOP321_REG_ADDR(0x00000360)
-#define IOP321_IFTPR (volatile u32 *)IOP321_REG_ADDR(0x00000364)
-#define IOP321_IPHPR (volatile u32 *)IOP321_REG_ADDR(0x00000368)
-#define IOP321_IPTPR (volatile u32 *)IOP321_REG_ADDR(0x0000036C)
-#define IOP321_OFHPR (volatile u32 *)IOP321_REG_ADDR(0x00000370)
-#define IOP321_OFTPR (volatile u32 *)IOP321_REG_ADDR(0x00000374)
-#define IOP321_OPHPR (volatile u32 *)IOP321_REG_ADDR(0x00000378)
-#define IOP321_OPTPR (volatile u32 *)IOP321_REG_ADDR(0x0000037C)
-#define IOP321_IAR (volatile u32 *)IOP321_REG_ADDR(0x00000380)
-
-#define IOP321_IIxR_MASK 0x7f /* masks all */
-#define IOP321_IIxR_IRI 0x40 /* RC Index Register Interrupt */
-#define IOP321_IIxR_OFQF 0x20 /* RC Output Free Q Full (ERROR) */
-#define IOP321_IIxR_ipq 0x10 /* RC Inbound Post Q (post) */
-#define IOP321_IIxR_ERRDI 0x08 /* RO Error Doorbell Interrupt */
-#define IOP321_IIxR_IDI 0x04 /* RO Inbound Doorbell Interrupt */
-#define IOP321_IIxR_IM1 0x02 /* RC Inbound Message 1 Interrupt */
-#define IOP321_IIxR_IM0 0x01 /* RC Inbound Message 0 Interrupt */
-
-/* Reserved 0x00000384 through 0x000003FF */
-
-/* DMA Controller 0x00000400 through 0x000004FF */
-#define IOP321_DMA0_CCR (volatile u32 *)IOP321_REG_ADDR(0x00000400)
-#define IOP321_DMA0_CSR (volatile u32 *)IOP321_REG_ADDR(0x00000404)
-#define IOP321_DMA0_DAR (volatile u32 *)IOP321_REG_ADDR(0x0000040C)
-#define IOP321_DMA0_NDAR (volatile u32 *)IOP321_REG_ADDR(0x00000410)
-#define IOP321_DMA0_PADR (volatile u32 *)IOP321_REG_ADDR(0x00000414)
-#define IOP321_DMA0_PUADR (volatile u32 *)IOP321_REG_ADDR(0x00000418)
-#define IOP321_DMA0_LADR (volatile u32 *)IOP321_REG_ADDR(0X0000041C)
-#define IOP321_DMA0_BCR (volatile u32 *)IOP321_REG_ADDR(0x00000420)
-#define IOP321_DMA0_DCR (volatile u32 *)IOP321_REG_ADDR(0x00000424)
-/* Reserved 0x00000428 through 0x0000043C */
-#define IOP321_DMA1_CCR (volatile u32 *)IOP321_REG_ADDR(0x00000440)
-#define IOP321_DMA1_CSR (volatile u32 *)IOP321_REG_ADDR(0x00000444)
-#define IOP321_DMA1_DAR (volatile u32 *)IOP321_REG_ADDR(0x0000044C)
-#define IOP321_DMA1_NDAR (volatile u32 *)IOP321_REG_ADDR(0x00000450)
-#define IOP321_DMA1_PADR (volatile u32 *)IOP321_REG_ADDR(0x00000454)
-#define IOP321_DMA1_PUADR (volatile u32 *)IOP321_REG_ADDR(0x00000458)
-#define IOP321_DMA1_LADR (volatile u32 *)IOP321_REG_ADDR(0x0000045C)
-#define IOP321_DMA1_BCR (volatile u32 *)IOP321_REG_ADDR(0x00000460)
-#define IOP321_DMA1_DCR (volatile u32 *)IOP321_REG_ADDR(0x00000464)
-/* Reserved 0x00000468 through 0x000004FF */
-
-/* Memory controller 0x00000500 through 0x0005FF */
-
-/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
-#define IOP321_PBCR (volatile u32 *)IOP321_REG_ADDR(0x00000680)
-#define IOP321_PBISR (volatile u32 *)IOP321_REG_ADDR(0x00000684)
-#define IOP321_PBBAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000688)
-#define IOP321_PBLR0 (volatile u32 *)IOP321_REG_ADDR(0x0000068C)
-#define IOP321_PBBAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000690)
-#define IOP321_PBLR1 (volatile u32 *)IOP321_REG_ADDR(0x00000694)
-#define IOP321_PBBAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000698)
-#define IOP321_PBLR2 (volatile u32 *)IOP321_REG_ADDR(0x0000069C)
-#define IOP321_PBBAR3 (volatile u32 *)IOP321_REG_ADDR(0x000006A0)
-#define IOP321_PBLR3 (volatile u32 *)IOP321_REG_ADDR(0x000006A4)
-#define IOP321_PBBAR4 (volatile u32 *)IOP321_REG_ADDR(0x000006A8)
-#define IOP321_PBLR4 (volatile u32 *)IOP321_REG_ADDR(0x000006AC)
-#define IOP321_PBBAR5 (volatile u32 *)IOP321_REG_ADDR(0x000006B0)
-#define IOP321_PBLR5 (volatile u32 *)IOP321_REG_ADDR(0x000006B4)
-#define IOP321_PBDSCR (volatile u32 *)IOP321_REG_ADDR(0x000006B8)
-/* Reserved 0x000006BC */
-#define IOP321_PMBR0 (volatile u32 *)IOP321_REG_ADDR(0x000006C0)
-/* Reserved 0x000006C4 through 0x000006DC */
-#define IOP321_PMBR1 (volatile u32 *)IOP321_REG_ADDR(0x000006E0)
-#define IOP321_PMBR2 (volatile u32 *)IOP321_REG_ADDR(0x000006E4)
-
-#define IOP321_PBCR_EN 0x1
-
-#define IOP321_PBISR_BOOR_ERR 0x1
-
-/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
-#define IOP321_GTMR (volatile u32 *)IOP321_REG_ADDR(0x00000700)
-#define IOP321_ESR (volatile u32 *)IOP321_REG_ADDR(0x00000704)
-#define IOP321_EMISR (volatile u32 *)IOP321_REG_ADDR(0x00000708)
-/* reserved 0x00000070c */
-#define IOP321_GTSR (volatile u32 *)IOP321_REG_ADDR(0x00000710)
-/* PERC0 DOESN'T EXIST - index from 1! */
-#define IOP321_PERCR0 (volatile u32 *)IOP321_REG_ADDR(0x00000710)
-
-#define IOP321_GTMR_NGCE 0x04 /* (Not) Global Counter Enable */
-
-/* Internal arbitration unit 0x00000780 through 0x0007BF */
-#define IOP321_IACR (volatile u32 *)IOP321_REG_ADDR(0x00000780)
-#define IOP321_MTTR1 (volatile u32 *)IOP321_REG_ADDR(0x00000784)
-#define IOP321_MTTR2 (volatile u32 *)IOP321_REG_ADDR(0x00000788)
-
-/* General Purpose I/O Registers */
-#define IOP321_GPOE (volatile u32 *)IOP321_REG_ADDR(0x000007C4)
-#define IOP321_GPID (volatile u32 *)IOP321_REG_ADDR(0x000007C8)
-#define IOP321_GPOD (volatile u32 *)IOP321_REG_ADDR(0x000007CC)
-
-/* Interrupt Controller */
-#define IOP321_INTCTL (volatile u32 *)IOP321_REG_ADDR(0x000007D0)
-#define IOP321_INTSTR (volatile u32 *)IOP321_REG_ADDR(0x000007D4)
-#define IOP321_IINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007D8)
-#define IOP321_FINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007DC)
-
-/* Timers */
-
-#define IOP321_TU_TMR0 (volatile u32 *)IOP321_REG_ADDR(0x000007E0)
-#define IOP321_TU_TMR1 (volatile u32 *)IOP321_REG_ADDR(0x000007E4)
-
-#ifdef CONFIG_ARCH_IQ80321
-#define IOP321_TICK_RATE 200000000 /* 200 MHz clock */
-#elif defined(CONFIG_ARCH_IQ31244)
-#define IOP321_TICK_RATE 198000000 /* 33.000 MHz crystal */
-#endif
-
-#ifdef CONFIG_ARCH_EP80219
-#undef IOP321_TICK_RATE
-#define IOP321_TICK_RATE 200000000 /* 33.333333 Mhz crystal */
-#endif
-
-#define IOP321_TMR_TC 0x01
-#define IOP321_TMR_EN 0x02
-#define IOP321_TMR_RELOAD 0x04
-#define IOP321_TMR_PRIVILEGED 0x09
-
-#define IOP321_TMR_RATIO_1_1 0x00
-#define IOP321_TMR_RATIO_4_1 0x10
-#define IOP321_TMR_RATIO_8_1 0x20
-#define IOP321_TMR_RATIO_16_1 0x30
-
-#define IOP321_TU_TCR0 (volatile u32 *)IOP321_REG_ADDR(0x000007E8)
-#define IOP321_TU_TCR1 (volatile u32 *)IOP321_REG_ADDR(0x000007EC)
-#define IOP321_TU_TRR0 (volatile u32 *)IOP321_REG_ADDR(0x000007F0)
-#define IOP321_TU_TRR1 (volatile u32 *)IOP321_REG_ADDR(0x000007F4)
-#define IOP321_TU_TISR (volatile u32 *)IOP321_REG_ADDR(0x000007F8)
-#define IOP321_TU_WDTCR (volatile u32 *)IOP321_REG_ADDR(0x000007FC)
-
-/* Application accelerator unit 0x00000800 - 0x000008FF */
-#define IOP321_AAU_ACR (volatile u32 *)IOP321_REG_ADDR(0x00000800)
-#define IOP321_AAU_ASR (volatile u32 *)IOP321_REG_ADDR(0x00000804)
-#define IOP321_AAU_ADAR (volatile u32 *)IOP321_REG_ADDR(0x00000808)
-#define IOP321_AAU_ANDAR (volatile u32 *)IOP321_REG_ADDR(0x0000080C)
-#define IOP321_AAU_SAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000810)
-#define IOP321_AAU_SAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000814)
-#define IOP321_AAU_SAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000818)
-#define IOP321_AAU_SAR4 (volatile u32 *)IOP321_REG_ADDR(0x0000081C)
-#define IOP321_AAU_SAR5 (volatile u32 *)IOP321_REG_ADDR(0x0000082C)
-#define IOP321_AAU_SAR6 (volatile u32 *)IOP321_REG_ADDR(0x00000830)
-#define IOP321_AAU_SAR7 (volatile u32 *)IOP321_REG_ADDR(0x00000834)
-#define IOP321_AAU_SAR8 (volatile u32 *)IOP321_REG_ADDR(0x00000838)
-#define IOP321_AAU_SAR9 (volatile u32 *)IOP321_REG_ADDR(0x00000840)
-#define IOP321_AAU_SAR10 (volatile u32 *)IOP321_REG_ADDR(0x00000844)
-#define IOP321_AAU_SAR11 (volatile u32 *)IOP321_REG_ADDR(0x00000848)
-#define IOP321_AAU_SAR12 (volatile u32 *)IOP321_REG_ADDR(0x0000084C)
-#define IOP321_AAU_SAR13 (volatile u32 *)IOP321_REG_ADDR(0x00000850)
-#define IOP321_AAU_SAR14 (volatile u32 *)IOP321_REG_ADDR(0x00000854)
-#define IOP321_AAU_SAR15 (volatile u32 *)IOP321_REG_ADDR(0x00000858)
-#define IOP321_AAU_SAR16 (volatile u32 *)IOP321_REG_ADDR(0x0000085C)
-#define IOP321_AAU_SAR17 (volatile u32 *)IOP321_REG_ADDR(0x00000864)
-#define IOP321_AAU_SAR18 (volatile u32 *)IOP321_REG_ADDR(0x00000868)
-#define IOP321_AAU_SAR19 (volatile u32 *)IOP321_REG_ADDR(0x0000086C)
-#define IOP321_AAU_SAR20 (volatile u32 *)IOP321_REG_ADDR(0x00000870)
-#define IOP321_AAU_SAR21 (volatile u32 *)IOP321_REG_ADDR(0x00000874)
-#define IOP321_AAU_SAR22 (volatile u32 *)IOP321_REG_ADDR(0x00000878)
-#define IOP321_AAU_SAR23 (volatile u32 *)IOP321_REG_ADDR(0x0000087C)
-#define IOP321_AAU_SAR24 (volatile u32 *)IOP321_REG_ADDR(0x00000880)
-#define IOP321_AAU_SAR25 (volatile u32 *)IOP321_REG_ADDR(0x00000888)
-#define IOP321_AAU_SAR26 (volatile u32 *)IOP321_REG_ADDR(0x0000088C)
-#define IOP321_AAU_SAR27 (volatile u32 *)IOP321_REG_ADDR(0x00000890)
-#define IOP321_AAU_SAR28 (volatile u32 *)IOP321_REG_ADDR(0x00000894)
-#define IOP321_AAU_SAR29 (volatile u32 *)IOP321_REG_ADDR(0x00000898)
-#define IOP321_AAU_SAR30 (volatile u32 *)IOP321_REG_ADDR(0x0000089C)
-#define IOP321_AAU_SAR31 (volatile u32 *)IOP321_REG_ADDR(0x000008A0)
-#define IOP321_AAU_SAR32 (volatile u32 *)IOP321_REG_ADDR(0x000008A4)
-#define IOP321_AAU_DAR (volatile u32 *)IOP321_REG_ADDR(0x00000820)
-#define IOP321_AAU_ABCR (volatile u32 *)IOP321_REG_ADDR(0x00000824)
-#define IOP321_AAU_ADCR (volatile u32 *)IOP321_REG_ADDR(0x00000828)
-#define IOP321_AAU_EDCR0 (volatile u32 *)IOP321_REG_ADDR(0x0000083c)
-#define IOP321_AAU_EDCR1 (volatile u32 *)IOP321_REG_ADDR(0x00000860)
-#define IOP321_AAU_EDCR2 (volatile u32 *)IOP321_REG_ADDR(0x00000884)
-
-
-/* SSP serial port unit 0x00001600 - 0x0000167F */
-/* I2C bus interface unit 0x00001680 - 0x000016FF */
-#define IOP321_ICR0 (volatile u32 *)IOP321_REG_ADDR(0x00001680)
-#define IOP321_ISR0 (volatile u32 *)IOP321_REG_ADDR(0x00001684)
-#define IOP321_ISAR0 (volatile u32 *)IOP321_REG_ADDR(0x00001688)
-#define IOP321_IDBR0 (volatile u32 *)IOP321_REG_ADDR(0x0000168C)
-/* Reserved 0x00001690 */
-#define IOP321_IBMR0 (volatile u32 *)IOP321_REG_ADDR(0x00001694)
-/* Reserved 0x00001698 */
-/* Reserved 0x0000169C */
-#define IOP321_ICR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A0)
-#define IOP321_ISR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A4)
-#define IOP321_ISAR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A8)
-#define IOP321_IDBR1 (volatile u32 *)IOP321_REG_ADDR(0x000016AC)
-#define IOP321_IBMR1 (volatile u32 *)IOP321_REG_ADDR(0x000016B4)
-/* Reserved 0x000016B8 through 0x000016FC */
-
-/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
-
-
-#ifndef __ASSEMBLY__
-extern void iop321_map_io(void);
-extern void iop321_init_irq(void);
-extern void iop321_time_init(void);
-#endif
-
-#endif // _IOP321_HW_H_
diff --git a/include/asm-arm/arch-iop3xx/iop331-irqs.h b/include/asm-arm/arch-iop3xx/iop331-irqs.h
deleted file mode 100644
index 7135ad7..0000000
--- a/include/asm-arm/arch-iop3xx/iop331-irqs.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
- *
- * Author: Dave Jiang (dave.jiang@intel.com)
- * Copyright: (C) 2003 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-#ifndef _IOP331_IRQS_H_
-#define _IOP331_IRQS_H_
-
-/*
- * IOP80331 chipset interrupts
- */
-#define IOP331_IRQ_OFS 0
-#define IOP331_IRQ(x) (IOP331_IRQ_OFS + (x))
-
-/*
- * On IRQ or FIQ register
- */
-#define IRQ_IOP331_DMA0_EOT IOP331_IRQ(0)
-#define IRQ_IOP331_DMA0_EOC IOP331_IRQ(1)
-#define IRQ_IOP331_DMA1_EOT IOP331_IRQ(2)
-#define IRQ_IOP331_DMA1_EOC IOP331_IRQ(3)
-#define IRQ_IOP331_RSVD_4 IOP331_IRQ(4)
-#define IRQ_IOP331_RSVD_5 IOP331_IRQ(5)
-#define IRQ_IOP331_AA_EOT IOP331_IRQ(6)
-#define IRQ_IOP331_AA_EOC IOP331_IRQ(7)
-#define IRQ_IOP331_TIMER0 IOP331_IRQ(8)
-#define IRQ_IOP331_TIMER1 IOP331_IRQ(9)
-#define IRQ_IOP331_I2C_0 IOP331_IRQ(10)
-#define IRQ_IOP331_I2C_1 IOP331_IRQ(11)
-#define IRQ_IOP331_MSG IOP331_IRQ(12)
-#define IRQ_IOP331_MSGIBQ IOP331_IRQ(13)
-#define IRQ_IOP331_ATU_BIST IOP331_IRQ(14)
-#define IRQ_IOP331_PERFMON IOP331_IRQ(15)
-#define IRQ_IOP331_CORE_PMU IOP331_IRQ(16)
-#define IRQ_IOP331_RSVD_17 IOP331_IRQ(17)
-#define IRQ_IOP331_RSVD_18 IOP331_IRQ(18)
-#define IRQ_IOP331_RSVD_19 IOP331_IRQ(19)
-#define IRQ_IOP331_RSVD_20 IOP331_IRQ(20)
-#define IRQ_IOP331_RSVD_21 IOP331_IRQ(21)
-#define IRQ_IOP331_RSVD_22 IOP331_IRQ(22)
-#define IRQ_IOP331_RSVD_23 IOP331_IRQ(23)
-#define IRQ_IOP331_XINT0 IOP331_IRQ(24)
-#define IRQ_IOP331_XINT1 IOP331_IRQ(25)
-#define IRQ_IOP331_XINT2 IOP331_IRQ(26)
-#define IRQ_IOP331_XINT3 IOP331_IRQ(27)
-#define IRQ_IOP331_RSVD_28 IOP331_IRQ(28)
-#define IRQ_IOP331_RSVD_29 IOP331_IRQ(29)
-#define IRQ_IOP331_RSVD_30 IOP331_IRQ(30)
-#define IRQ_IOP331_RSVD_31 IOP331_IRQ(31)
-#define IRQ_IOP331_XINT8 IOP331_IRQ(32) // 0
-#define IRQ_IOP331_XINT9 IOP331_IRQ(33) // 1
-#define IRQ_IOP331_XINT10 IOP331_IRQ(34) // 2
-#define IRQ_IOP331_XINT11 IOP331_IRQ(35) // 3
-#define IRQ_IOP331_XINT12 IOP331_IRQ(36) // 4
-#define IRQ_IOP331_XINT13 IOP331_IRQ(37) // 5
-#define IRQ_IOP331_XINT14 IOP331_IRQ(38) // 6
-#define IRQ_IOP331_XINT15 IOP331_IRQ(39) // 7
-#define IRQ_IOP331_RSVD_40 IOP331_IRQ(40) // 8
-#define IRQ_IOP331_RSVD_41 IOP331_IRQ(41) // 9
-#define IRQ_IOP331_RSVD_42 IOP331_IRQ(42) // 10
-#define IRQ_IOP331_RSVD_43 IOP331_IRQ(43) // 11
-#define IRQ_IOP331_RSVD_44 IOP331_IRQ(44) // 12
-#define IRQ_IOP331_RSVD_45 IOP331_IRQ(45) // 13
-#define IRQ_IOP331_RSVD_46 IOP331_IRQ(46) // 14
-#define IRQ_IOP331_RSVD_47 IOP331_IRQ(47) // 15
-#define IRQ_IOP331_RSVD_48 IOP331_IRQ(48) // 16
-#define IRQ_IOP331_RSVD_49 IOP331_IRQ(49) // 17
-#define IRQ_IOP331_RSVD_50 IOP331_IRQ(50) // 18
-#define IRQ_IOP331_UART0 IOP331_IRQ(51) // 19
-#define IRQ_IOP331_UART1 IOP331_IRQ(52) // 20
-#define IRQ_IOP331_PBIE IOP331_IRQ(53) // 21
-#define IRQ_IOP331_ATU_CRW IOP331_IRQ(54) // 22
-#define IRQ_IOP331_ATU_ERR IOP331_IRQ(55) // 23
-#define IRQ_IOP331_MCU_ERR IOP331_IRQ(56) // 24
-#define IRQ_IOP331_DMA0_ERR IOP331_IRQ(57) // 25
-#define IRQ_IOP331_DMA1_ERR IOP331_IRQ(58) // 26
-#define IRQ_IOP331_RSVD_59 IOP331_IRQ(59) // 27
-#define IRQ_IOP331_AA_ERR IOP331_IRQ(60) // 28
-#define IRQ_IOP331_RSVD_61 IOP331_IRQ(61) // 29
-#define IRQ_IOP331_MSG_ERR IOP331_IRQ(62) // 30
-#define IRQ_IOP331_HPI IOP331_IRQ(63) // 31
-
-#define NR_IOP331_IRQS (IOP331_IRQ(63) + 1)
-
-#define NR_IRQS NR_IOP331_IRQS
-
-
-/*
- * Interrupts available on the IQ80331 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ80331_I82544 IRQ_IOP331_XINT0
-#define IRQ_IQ80331_UART0 IRQ_IOP331_UART0
-#define IRQ_IQ80331_UART1 IRQ_IOP331_UART1
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ80331_INTA IRQ_IOP331_XINT0
-#define IRQ_IQ80331_INTB IRQ_IOP331_XINT1
-#define IRQ_IQ80331_INTC IRQ_IOP331_XINT2
-#define IRQ_IQ80331_INTD IRQ_IOP331_XINT3
-
-/*
- * Interrupts available on the IQ80332 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ80332_I82544 IRQ_IOP331_XINT0
-#define IRQ_IQ80332_UART0 IRQ_IOP331_UART0
-#define IRQ_IQ80332_UART1 IRQ_IOP331_UART1
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ80332_INTA IRQ_IOP331_XINT0
-#define IRQ_IQ80332_INTB IRQ_IOP331_XINT1
-#define IRQ_IQ80332_INTC IRQ_IOP331_XINT2
-#define IRQ_IQ80332_INTD IRQ_IOP331_XINT3
-
-#endif // _IOP331_IRQ_H_
diff --git a/include/asm-arm/arch-iop3xx/iop331.h b/include/asm-arm/arch-iop3xx/iop331.h
deleted file mode 100644
index fbf0cc1..0000000
--- a/include/asm-arm/arch-iop3xx/iop331.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
- * linux/include/asm/arch-iop3xx/iop331.h
- *
- * Intel IOP331 Chip definitions
- *
- * Author: Dave Jiang (dave.jiang@intel.com)
- * Copyright (C) 2003, 2004 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _IOP331_HW_H_
-#define _IOP331_HW_H_
-
-
-/*
- * This is needed for mixed drivers that need to work on all
- * IOP3xx variants but behave slightly differently on each.
- */
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_ARCH_IOP331
-/*#define iop_is_331() ((processor_id & 0xffffffb0) == 0x69054090) */
-#define iop_is_331() ((processor_id & 0xffffff30) == 0x69054010)
-#else
-#define iop_is_331() 0
-#endif
-#endif
-
-/*
- * IOP331 I/O and Mem space regions for PCI autoconfiguration
- */
-#define IOP331_PCI_IO_WINDOW_SIZE 0x00010000
-#define IOP331_PCI_LOWER_IO_PA 0x90000000
-#define IOP331_PCI_LOWER_IO_VA 0xfe000000
-#define IOP331_PCI_LOWER_IO_BA (*IOP331_OIOWTVR)
-#define IOP331_PCI_UPPER_IO_PA (IOP331_PCI_LOWER_IO_PA + IOP331_PCI_IO_WINDOW_SIZE - 1)
-#define IOP331_PCI_UPPER_IO_VA (IOP331_PCI_LOWER_IO_VA + IOP331_PCI_IO_WINDOW_SIZE - 1)
-#define IOP331_PCI_UPPER_IO_BA (IOP331_PCI_LOWER_IO_BA + IOP331_PCI_IO_WINDOW_SIZE - 1)
-#define IOP331_PCI_IO_OFFSET (IOP331_PCI_LOWER_IO_VA - IOP331_PCI_LOWER_IO_BA)
-
-/* this can be 128M if OMWTVR1 is set */
-#define IOP331_PCI_MEM_WINDOW_SIZE 0x04000000 /* 64M outbound window */
-/* #define IOP331_PCI_MEM_WINDOW_SIZE (~*IOP331_IALR1 + 1) */
-#define IOP331_PCI_LOWER_MEM_PA 0x80000000
-#define IOP331_PCI_LOWER_MEM_BA (*IOP331_OMWTVR0)
-#define IOP331_PCI_UPPER_MEM_PA (IOP331_PCI_LOWER_MEM_PA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP331_PCI_UPPER_MEM_BA (IOP331_PCI_LOWER_MEM_BA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP331_PCI_MEM_OFFSET (IOP331_PCI_LOWER_MEM_PA - IOP331_PCI_LOWER_MEM_BA)
-
-/*
- * IOP331 chipset registers
- */
-#define IOP331_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
-#define IOP331_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */
-#define IOP331_REG_ADDR(reg) (IOP331_VIRT_MEM_BASE | (reg))
-
-/* Reserved 0x00000000 through 0x000000FF */
-
-/* Address Translation Unit 0x00000100 through 0x000001FF */
-#define IOP331_ATUVID (volatile u16 *)IOP331_REG_ADDR(0x00000100)
-#define IOP331_ATUDID (volatile u16 *)IOP331_REG_ADDR(0x00000102)
-#define IOP331_ATUCMD (volatile u16 *)IOP331_REG_ADDR(0x00000104)
-#define IOP331_ATUSR (volatile u16 *)IOP331_REG_ADDR(0x00000106)
-#define IOP331_ATURID (volatile u8 *)IOP331_REG_ADDR(0x00000108)
-#define IOP331_ATUCCR (volatile u32 *)IOP331_REG_ADDR(0x00000109)
-#define IOP331_ATUCLSR (volatile u8 *)IOP331_REG_ADDR(0x0000010C)
-#define IOP331_ATULT (volatile u8 *)IOP331_REG_ADDR(0x0000010D)
-#define IOP331_ATUHTR (volatile u8 *)IOP331_REG_ADDR(0x0000010E)
-#define IOP331_ATUBIST (volatile u8 *)IOP331_REG_ADDR(0x0000010F)
-#define IOP331_IABAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000110)
-#define IOP331_IAUBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000114)
-#define IOP331_IABAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000118)
-#define IOP331_IAUBAR1 (volatile u32 *)IOP331_REG_ADDR(0x0000011C)
-#define IOP331_IABAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000120)
-#define IOP331_IAUBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000124)
-#define IOP331_ASVIR (volatile u16 *)IOP331_REG_ADDR(0x0000012C)
-#define IOP331_ASIR (volatile u16 *)IOP331_REG_ADDR(0x0000012E)
-#define IOP331_ERBAR (volatile u32 *)IOP331_REG_ADDR(0x00000130)
-#define IOP331_ATU_CAPPTR (volatile u32 *)IOP331_REG_ADDR(0x00000134)
-/* Reserved 0x00000138 through 0x0000013B */
-#define IOP331_ATUILR (volatile u8 *)IOP331_REG_ADDR(0x0000013C)
-#define IOP331_ATUIPR (volatile u8 *)IOP331_REG_ADDR(0x0000013D)
-#define IOP331_ATUMGNT (volatile u8 *)IOP331_REG_ADDR(0x0000013E)
-#define IOP331_ATUMLAT (volatile u8 *)IOP331_REG_ADDR(0x0000013F)
-#define IOP331_IALR0 (volatile u32 *)IOP331_REG_ADDR(0x00000140)
-#define IOP331_IATVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000144)
-#define IOP331_ERLR (volatile u32 *)IOP331_REG_ADDR(0x00000148)
-#define IOP331_ERTVR (volatile u32 *)IOP331_REG_ADDR(0x0000014C)
-#define IOP331_IALR1 (volatile u32 *)IOP331_REG_ADDR(0x00000150)
-#define IOP331_IALR2 (volatile u32 *)IOP331_REG_ADDR(0x00000154)
-#define IOP331_IATVR2 (volatile u32 *)IOP331_REG_ADDR(0x00000158)
-#define IOP331_OIOWTVR (volatile u32 *)IOP331_REG_ADDR(0x0000015C)
-#define IOP331_OMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000160)
-#define IOP331_OUMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000164)
-#define IOP331_OMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x00000168)
-#define IOP331_OUMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x0000016C)
-/* Reserved 0x00000170 through 0x00000177*/
-#define IOP331_OUDWTVR (volatile u32 *)IOP331_REG_ADDR(0x00000178)
-/* Reserved 0x0000017C through 0x0000017F*/
-#define IOP331_ATUCR (volatile u32 *)IOP331_REG_ADDR(0x00000180)
-#define IOP331_PCSR (volatile u32 *)IOP331_REG_ADDR(0x00000184)
-#define IOP331_ATUISR (volatile u32 *)IOP331_REG_ADDR(0x00000188)
-#define IOP331_ATUIMR (volatile u32 *)IOP331_REG_ADDR(0x0000018C)
-#define IOP331_IABAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000190)
-#define IOP331_IAUBAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000194)
-#define IOP331_IALR3 (volatile u32 *)IOP331_REG_ADDR(0x00000198)
-#define IOP331_IATVR3 (volatile u32 *)IOP331_REG_ADDR(0x0000019C)
-/* Reserved 0x000001A0 through 0x000001A3*/
-#define IOP331_OCCAR (volatile u32 *)IOP331_REG_ADDR(0x000001A4)
-/* Reserved 0x000001A8 through 0x000001AB*/
-#define IOP331_OCCDR (volatile u32 *)IOP331_REG_ADDR(0x000001AC)
-/* Reserved 0x000001B0 through 0x000001BB*/
-#define IOP331_VPDCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001B8)
-#define IOP331_VPDNXTP (volatile u8 *)IOP331_REG_ADDR(0x000001B9)
-#define IOP331_VPDAR (volatile u16 *)IOP331_REG_ADDR(0x000001BA)
-#define IOP331_VPDDR (volatile u32 *)IOP331_REG_ADDR(0x000001BC)
-#define IOP331_PMCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001C0)
-#define IOP331_PMNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001C1)
-#define IOP331_APMCR (volatile u16 *)IOP331_REG_ADDR(0x000001C2)
-#define IOP331_APMCSR (volatile u16 *)IOP331_REG_ADDR(0x000001C4)
-/* Reserved 0x000001C6 through 0x000001CF */
-#define IOP331_MSICAPID (volatile u8 *)IOP331_REG_ADDR(0x000001D0)
-#define IOP331_MSINXTP (volatile u8 *)IOP331_REG_ADDR(0x000001D1)
-#define IOP331_MSIMCR (volatile u16 *)IOP331_REG_ADDR(0x000001D2)
-#define IOP331_MSIMAR (volatile u32 *)IOP331_REG_ADDR(0x000001D4)
-#define IOP331_MSIMUAR (volatile u32 *)IOP331_REG_ADDR(0x000001D8)
-#define IOP331_MSIMDR (volatile u32 *)IOP331_REG_ADDR(0x000001DC)
-#define IOP331_PCIXCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001E0)
-#define IOP331_PCIXNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001E1)
-#define IOP331_PCIXCMD (volatile u16 *)IOP331_REG_ADDR(0x000001E2)
-#define IOP331_PCIXSR (volatile u32 *)IOP331_REG_ADDR(0x000001E4)
-#define IOP331_PCIIRSR (volatile u32 *)IOP331_REG_ADDR(0x000001EC)
-
-/* Messaging Unit 0x00000300 through 0x000003FF */
-
-/* Reserved 0x00000300 through 0x0000030c */
-#define IOP331_IMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000310)
-#define IOP331_IMR1 (volatile u32 *)IOP331_REG_ADDR(0x00000314)
-#define IOP331_OMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000318)
-#define IOP331_OMR1 (volatile u32 *)IOP331_REG_ADDR(0x0000031C)
-#define IOP331_IDR (volatile u32 *)IOP331_REG_ADDR(0x00000320)
-#define IOP331_IISR (volatile u32 *)IOP331_REG_ADDR(0x00000324)
-#define IOP331_IIMR (volatile u32 *)IOP331_REG_ADDR(0x00000328)
-#define IOP331_ODR (volatile u32 *)IOP331_REG_ADDR(0x0000032C)
-#define IOP331_OISR (volatile u32 *)IOP331_REG_ADDR(0x00000330)
-#define IOP331_OIMR (volatile u32 *)IOP331_REG_ADDR(0x00000334)
-/* Reserved 0x00000338 through 0x0000034F */
-#define IOP331_MUCR (volatile u32 *)IOP331_REG_ADDR(0x00000350)
-#define IOP331_QBAR (volatile u32 *)IOP331_REG_ADDR(0x00000354)
-/* Reserved 0x00000358 through 0x0000035C */
-#define IOP331_IFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000360)
-#define IOP331_IFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000364)
-#define IOP331_IPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000368)
-#define IOP331_IPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000036C)
-#define IOP331_OFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000370)
-#define IOP331_OFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000374)
-#define IOP331_OPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000378)
-#define IOP331_OPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000037C)
-#define IOP331_IAR (volatile u32 *)IOP331_REG_ADDR(0x00000380)
-/* Reserved 0x00000384 through 0x000003FF */
-
-/* DMA Controller 0x00000400 through 0x000004FF */
-#define IOP331_DMA0_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000400)
-#define IOP331_DMA0_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000404)
-#define IOP331_DMA0_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000040C)
-#define IOP331_DMA0_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000410)
-#define IOP331_DMA0_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000414)
-#define IOP331_DMA0_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000418)
-#define IOP331_DMA0_LADR (volatile u32 *)IOP331_REG_ADDR(0X0000041C)
-#define IOP331_DMA0_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000420)
-#define IOP331_DMA0_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000424)
-/* Reserved 0x00000428 through 0x0000043C */
-#define IOP331_DMA1_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000440)
-#define IOP331_DMA1_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000444)
-#define IOP331_DMA1_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000044C)
-#define IOP331_DMA1_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000450)
-#define IOP331_DMA1_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000454)
-#define IOP331_DMA1_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000458)
-#define IOP331_DMA1_LADR (volatile u32 *)IOP331_REG_ADDR(0x0000045C)
-#define IOP331_DMA1_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000460)
-#define IOP331_DMA1_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000464)
-/* Reserved 0x00000468 through 0x000004FF */
-
-/* Memory controller 0x00000500 through 0x0005FF */
-
-/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
-#define IOP331_PBCR (volatile u32 *)IOP331_REG_ADDR(0x00000680)
-#define IOP331_PBISR (volatile u32 *)IOP331_REG_ADDR(0x00000684)
-#define IOP331_PBBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000688)
-#define IOP331_PBLR0 (volatile u32 *)IOP331_REG_ADDR(0x0000068C)
-#define IOP331_PBBAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000690)
-#define IOP331_PBLR1 (volatile u32 *)IOP331_REG_ADDR(0x00000694)
-#define IOP331_PBBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000698)
-#define IOP331_PBLR2 (volatile u32 *)IOP331_REG_ADDR(0x0000069C)
-#define IOP331_PBBAR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A0)
-#define IOP331_PBLR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A4)
-#define IOP331_PBBAR4 (volatile u32 *)IOP331_REG_ADDR(0x000006A8)
-#define IOP331_PBLR4 (volatile u32 *)IOP331_REG_ADDR(0x000006AC)
-#define IOP331_PBBAR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B0)
-#define IOP331_PBLR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B4)
-#define IOP331_PBDSCR (volatile u32 *)IOP331_REG_ADDR(0x000006B8)
-/* Reserved 0x000006BC */
-#define IOP331_PMBR0 (volatile u32 *)IOP331_REG_ADDR(0x000006C0)
-/* Reserved 0x000006C4 through 0x000006DC */
-#define IOP331_PMBR1 (volatile u32 *)IOP331_REG_ADDR(0x000006E0)
-#define IOP331_PMBR2 (volatile u32 *)IOP331_REG_ADDR(0x000006E4)
-
-#define IOP331_PBCR_EN 0x1
-
-#define IOP331_PBISR_BOOR_ERR 0x1
-
-
-
-/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
-/* Internal arbitration unit 0x00000780 through 0x0007BF */
-
-/* Interrupt Controller */
-#define IOP331_INTCTL0 (volatile u32 *)IOP331_REG_ADDR(0x00000790)
-#define IOP331_INTCTL1 (volatile u32 *)IOP331_REG_ADDR(0x00000794)
-#define IOP331_INTSTR0 (volatile u32 *)IOP331_REG_ADDR(0x00000798)
-#define IOP331_INTSTR1 (volatile u32 *)IOP331_REG_ADDR(0x0000079C)
-#define IOP331_IINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A0)
-#define IOP331_IINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007A4)
-#define IOP331_FINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A8)
-#define IOP331_FINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007AC)
-#define IOP331_IPR0 (volatile u32 *)IOP331_REG_ADDR(0x000007B0)
-#define IOP331_IPR1 (volatile u32 *)IOP331_REG_ADDR(0x000007B4)
-#define IOP331_IPR2 (volatile u32 *)IOP331_REG_ADDR(0x000007B8)
-#define IOP331_IPR3 (volatile u32 *)IOP331_REG_ADDR(0x000007BC)
-#define IOP331_INTBASE (volatile u32 *)IOP331_REG_ADDR(0x000007C0)
-#define IOP331_INTSIZE (volatile u32 *)IOP331_REG_ADDR(0x000007C4)
-#define IOP331_IINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007C8)
-#define IOP331_FINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007CC)
-
-
-/* Timers */
-
-#define IOP331_TU_TMR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D0)
-#define IOP331_TU_TMR1 (volatile u32 *)IOP331_REG_ADDR(0x000007D4)
-
-#define IOP331_TMR_TC 0x01
-#define IOP331_TMR_EN 0x02
-#define IOP331_TMR_RELOAD 0x04
-#define IOP331_TMR_PRIVILEGED 0x09
-
-#define IOP331_TMR_RATIO_1_1 0x00
-#define IOP331_TMR_RATIO_4_1 0x10
-#define IOP331_TMR_RATIO_8_1 0x20
-#define IOP331_TMR_RATIO_16_1 0x30
-
-#define IOP331_TU_TCR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D8)
-#define IOP331_TU_TCR1 (volatile u32 *)IOP331_REG_ADDR(0x000007DC)
-#define IOP331_TU_TRR0 (volatile u32 *)IOP331_REG_ADDR(0x000007E0)
-#define IOP331_TU_TRR1 (volatile u32 *)IOP331_REG_ADDR(0x000007E4)
-#define IOP331_TU_TISR (volatile u32 *)IOP331_REG_ADDR(0x000007E8)
-#define IOP331_TU_WDTCR (volatile u32 *)IOP331_REG_ADDR(0x000007EC)
-
-#if defined(CONFIG_ARCH_IOP331)
-#define IOP331_TICK_RATE 266000000 /* 266 MHz IB clock */
-#endif
-
-#if defined(CONFIG_IOP331_STEPD) || defined(CONFIG_ARCH_IQ80333)
-#undef IOP331_TICK_RATE
-#define IOP331_TICK_RATE 333000000 /* 333 Mhz IB clock */
-#endif
-
-/* Application accelerator unit 0x00000800 - 0x000008FF */
-#define IOP331_AAU_ACR (volatile u32 *)IOP331_REG_ADDR(0x00000800)
-#define IOP331_AAU_ASR (volatile u32 *)IOP331_REG_ADDR(0x00000804)
-#define IOP331_AAU_ADAR (volatile u32 *)IOP331_REG_ADDR(0x00000808)
-#define IOP331_AAU_ANDAR (volatile u32 *)IOP331_REG_ADDR(0x0000080C)
-#define IOP331_AAU_SAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000810)
-#define IOP331_AAU_SAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000814)
-#define IOP331_AAU_SAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000818)
-#define IOP331_AAU_SAR4 (volatile u32 *)IOP331_REG_ADDR(0x0000081C)
-#define IOP331_AAU_SAR5 (volatile u32 *)IOP331_REG_ADDR(0x0000082C)
-#define IOP331_AAU_SAR6 (volatile u32 *)IOP331_REG_ADDR(0x00000830)
-#define IOP331_AAU_SAR7 (volatile u32 *)IOP331_REG_ADDR(0x00000834)
-#define IOP331_AAU_SAR8 (volatile u32 *)IOP331_REG_ADDR(0x00000838)
-#define IOP331_AAU_SAR9 (volatile u32 *)IOP331_REG_ADDR(0x00000840)
-#define IOP331_AAU_SAR10 (volatile u32 *)IOP331_REG_ADDR(0x00000844)
-#define IOP331_AAU_SAR11 (volatile u32 *)IOP331_REG_ADDR(0x00000848)
-#define IOP331_AAU_SAR12 (volatile u32 *)IOP331_REG_ADDR(0x0000084C)
-#define IOP331_AAU_SAR13 (volatile u32 *)IOP331_REG_ADDR(0x00000850)
-#define IOP331_AAU_SAR14 (volatile u32 *)IOP331_REG_ADDR(0x00000854)
-#define IOP331_AAU_SAR15 (volatile u32 *)IOP331_REG_ADDR(0x00000858)
-#define IOP331_AAU_SAR16 (volatile u32 *)IOP331_REG_ADDR(0x0000085C)
-#define IOP331_AAU_SAR17 (volatile u32 *)IOP331_REG_ADDR(0x00000864)
-#define IOP331_AAU_SAR18 (volatile u32 *)IOP331_REG_ADDR(0x00000868)
-#define IOP331_AAU_SAR19 (volatile u32 *)IOP331_REG_ADDR(0x0000086C)
-#define IOP331_AAU_SAR20 (volatile u32 *)IOP331_REG_ADDR(0x00000870)
-#define IOP331_AAU_SAR21 (volatile u32 *)IOP331_REG_ADDR(0x00000874)
-#define IOP331_AAU_SAR22 (volatile u32 *)IOP331_REG_ADDR(0x00000878)
-#define IOP331_AAU_SAR23 (volatile u32 *)IOP331_REG_ADDR(0x0000087C)
-#define IOP331_AAU_SAR24 (volatile u32 *)IOP331_REG_ADDR(0x00000880)
-#define IOP331_AAU_SAR25 (volatile u32 *)IOP331_REG_ADDR(0x00000888)
-#define IOP331_AAU_SAR26 (volatile u32 *)IOP331_REG_ADDR(0x0000088C)
-#define IOP331_AAU_SAR27 (volatile u32 *)IOP331_REG_ADDR(0x00000890)
-#define IOP331_AAU_SAR28 (volatile u32 *)IOP331_REG_ADDR(0x00000894)
-#define IOP331_AAU_SAR29 (volatile u32 *)IOP331_REG_ADDR(0x00000898)
-#define IOP331_AAU_SAR30 (volatile u32 *)IOP331_REG_ADDR(0x0000089C)
-#define IOP331_AAU_SAR31 (volatile u32 *)IOP331_REG_ADDR(0x000008A0)
-#define IOP331_AAU_SAR32 (volatile u32 *)IOP331_REG_ADDR(0x000008A4)
-#define IOP331_AAU_DAR (volatile u32 *)IOP331_REG_ADDR(0x00000820)
-#define IOP331_AAU_ABCR (volatile u32 *)IOP331_REG_ADDR(0x00000824)
-#define IOP331_AAU_ADCR (volatile u32 *)IOP331_REG_ADDR(0x00000828)
-#define IOP331_AAU_EDCR0 (volatile u32 *)IOP331_REG_ADDR(0x0000083c)
-#define IOP331_AAU_EDCR1 (volatile u32 *)IOP331_REG_ADDR(0x00000860)
-#define IOP331_AAU_EDCR2 (volatile u32 *)IOP331_REG_ADDR(0x00000884)
-
-
-#define IOP331_SPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C0)
-#define IOP331_PPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C8)
-/* SSP serial port unit 0x00001600 - 0x0000167F */
-
-/* I2C bus interface unit 0x00001680 - 0x000016FF */
-/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
-
-#define IOP331_ICR0 (volatile u32 *)IOP331_REG_ADDR(0x00001680)
-#define IOP331_ISR0 (volatile u32 *)IOP331_REG_ADDR(0x00001684)
-#define IOP331_ISAR0 (volatile u32 *)IOP331_REG_ADDR(0x00001688)
-#define IOP331_IDBR0 (volatile u32 *)IOP331_REG_ADDR(0x0000168C)
-/* Reserved 0x00001690 */
-#define IOP331_IBMR0 (volatile u32 *)IOP331_REG_ADDR(0x00001694)
-/* Reserved 0x00001698 */
-/* Reserved 0x0000169C */
-#define IOP331_ICR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A0)
-#define IOP331_ISR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A4)
-#define IOP331_ISAR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A8)
-#define IOP331_IDBR1 (volatile u32 *)IOP331_REG_ADDR(0x000016AC)
-#define IOP331_IBMR1 (volatile u32 *)IOP331_REG_ADDR(0x000016B4)
-/* Reserved 0x000016B8 through 0x000016FF */
-
-/* 0x00001700 through 0x0000172C UART 0 */
-
-/* Reserved 0x00001730 through 0x0000173F */
-
-/* 0x00001740 through 0x0000176C UART 1 */
-
-#define IOP331_UART0_PHYS (IOP331_PHYS_MEM_BASE | 0x00001700) /* UART #1 physical */
-#define IOP331_UART1_PHYS (IOP331_PHYS_MEM_BASE | 0x00001740) /* UART #2 physical */
-#define IOP331_UART0_VIRT (IOP331_VIRT_MEM_BASE | 0x00001700) /* UART #1 virtual addr */
-#define IOP331_UART1_VIRT (IOP331_VIRT_MEM_BASE | 0x00001740) /* UART #2 virtual addr */
-
-/* Reserved 0x00001770 through 0x0000177F */
-
-/* General Purpose I/O Registers */
-#define IOP331_GPOE (volatile u32 *)IOP331_REG_ADDR(0x00001780)
-#define IOP331_GPID (volatile u32 *)IOP331_REG_ADDR(0x00001784)
-#define IOP331_GPOD (volatile u32 *)IOP331_REG_ADDR(0x00001788)
-
-/* Reserved 0x0000178c through 0x000019ff */
-
-
-#ifndef __ASSEMBLY__
-extern void iop331_map_io(void);
-extern void iop331_init_irq(void);
-extern void iop331_time_init(void);
-#endif
-
-#endif // _IOP331_HW_H_
diff --git a/include/asm-arm/arch-iop3xx/iq31244.h b/include/asm-arm/arch-iop3xx/iq31244.h
deleted file mode 100644
index 4177cfa..0000000
--- a/include/asm-arm/arch-iop3xx/iq31244.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * linux/include/asm/arch-iop3xx/iq31244.h
- *
- * Intel IQ31244 evaluation board registers
- */
-
-#ifndef _IQ31244_H_
-#define _IQ31244_H_
-
-#define IQ31244_FLASHBASE 0xf0000000 /* Flash */
-#define IQ31244_FLASHSIZE 0x00800000
-#define IQ31244_FLASHWIDTH 2
-
-#define IQ31244_UART 0xfe800000 /* UART #1 */
-#define IQ31244_7SEG_1 0xfe840000 /* 7-Segment MSB */
-#define IQ31244_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
-#define IQ31244_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
-#define IQ31244_BATT_STAT 0xfe8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq31244_map_io(void);
-#endif
-
-#endif // _IQ31244_H_
diff --git a/include/asm-arm/arch-iop3xx/iq80321.h b/include/asm-arm/arch-iop3xx/iq80321.h
deleted file mode 100644
index cb87259..0000000
--- a/include/asm-arm/arch-iop3xx/iq80321.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * linux/include/asm/arch-iop3xx/iq80321.h
- *
- * Intel IQ80321 evaluation board registers
- */
-
-#ifndef _IQ80321_H_
-#define _IQ80321_H_
-
-#define IQ80321_FLASHBASE 0xf0000000 /* Flash */
-#define IQ80321_FLASHSIZE 0x00800000
-#define IQ80321_FLASHWIDTH 1
-
-#define IQ80321_UART 0xfe800000 /* UART #1 */
-#define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */
-#define IQ80321_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
-#define IQ80321_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
-#define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq80321_map_io(void);
-#endif
-
-#endif // _IQ80321_H_
diff --git a/include/asm-arm/arch-iop3xx/iq80331.h b/include/asm-arm/arch-iop3xx/iq80331.h
deleted file mode 100644
index 0668e78..0000000
--- a/include/asm-arm/arch-iop3xx/iq80331.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * linux/include/asm/arch-iop3xx/iq80331.h
- *
- * Intel IQ80331 evaluation board registers
- */
-
-#ifndef _IQ80331_H_
-#define _IQ80331_H_
-
-#define IQ80331_FLASHBASE 0xc0000000 /* Flash */
-#define IQ80331_FLASHSIZE 0x00800000
-#define IQ80331_FLASHWIDTH 1
-
-#define IQ80331_7SEG_1 0xce840000 /* 7-Segment MSB */
-#define IQ80331_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
-#define IQ80331_ROTARY_SW 0xce8d0000 /* Rotary Switch */
-#define IQ80331_BATT_STAT 0xce8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq80331_map_io(void);
-#endif
-
-#endif // _IQ80331_H_
diff --git a/include/asm-arm/arch-iop3xx/iq80332.h b/include/asm-arm/arch-iop3xx/iq80332.h
deleted file mode 100644
index e5fff17..0000000
--- a/include/asm-arm/arch-iop3xx/iq80332.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * linux/include/asm/arch-iop3xx/iq80332.h
- *
- * Intel IQ80332 evaluation board registers
- */
-
-#ifndef _IQ80332_H_
-#define _IQ80332_H_
-
-#define IQ80332_FLASHBASE 0xc0000000 /* Flash */
-#define IQ80332_FLASHSIZE 0x00800000
-#define IQ80332_FLASHWIDTH 1
-
-#define IQ80332_7SEG_1 0xce840000 /* 7-Segment MSB */
-#define IQ80332_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
-#define IQ80332_ROTARY_SW 0xce8d0000 /* Rotary Switch */
-#define IQ80332_BATT_STAT 0xce8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq80332_map_io(void);
-#endif
-
-#endif // _IQ80332_H_
diff --git a/include/asm-arm/arch-iop3xx/irqs.h b/include/asm-arm/arch-iop3xx/irqs.h
deleted file mode 100644
index b2c03f4..0000000
--- a/include/asm-arm/arch-iop3xx/irqs.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
- *
- * Copyright: (C) 2001-2003 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-/*
- * Chipset-specific bits
- */
-#ifdef CONFIG_ARCH_IOP321
-#include "iop321-irqs.h"
-#endif
-
-#ifdef CONFIG_ARCH_IOP331
-#include "iop331-irqs.h"
-#endif
diff --git a/include/asm-arm/arch-iop3xx/memory.h b/include/asm-arm/arch-iop3xx/memory.h
deleted file mode 100644
index e43ebd9..0000000
--- a/include/asm-arm/arch-iop3xx/memory.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/memory.h
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#include <asm/hardware.h>
-
-/*
- * Physical DRAM offset.
- */
-#ifndef CONFIG_ARCH_IOP331
-#define PHYS_OFFSET UL(0xa0000000)
-#else
-#define PHYS_OFFSET UL(0x00000000)
-#endif
-
-/*
- * Virtual view <-> PCI DMA view memory address translations
- * virt_to_bus: Used to translate the virtual address to an
- * address suitable to be passed to set_dma_addr
- * bus_to_virt: Used to convert an address for DMA operations
- * to an address that the kernel can use.
- */
-#if defined(CONFIG_ARCH_IOP321)
-
-#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0))
-#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2)))
-
-#elif defined(CONFIG_ARCH_IOP331)
-
-#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0))
-#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2)))
-
-#endif
-
-#endif
diff --git a/include/asm-arm/arch-iop3xx/system.h b/include/asm-arm/arch-iop3xx/system.h
deleted file mode 100644
index af6ae8c..0000000
--- a/include/asm-arm/arch-iop3xx/system.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/system.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-static inline void arch_idle(void)
-{
- cpu_do_idle();
-}
-
-
-static inline void arch_reset(char mode)
-{
-#ifdef CONFIG_ARCH_IOP321
- *IOP321_PCSR = 0x30;
-#endif
-
-#ifdef CONFIG_ARCH_IOP331
- *IOP331_PCSR = 0x30;
-#endif
-
- if ( 1 && mode == 's') {
- /* Jump into ROM at address 0 */
- cpu_reset(0);
- } else {
- /* No on-chip reset capability */
- cpu_reset(0);
- }
-}
-
diff --git a/include/asm-arm/arch-iop3xx/timex.h b/include/asm-arm/arch-iop3xx/timex.h
deleted file mode 100644
index 14ca8d0..0000000
--- a/include/asm-arm/arch-iop3xx/timex.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/timex.h
- *
- * IOP3xx architecture timex specifications
- */
-#include <asm/hardware.h>
-
-#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
-
-#define CLOCK_TICK_RATE IOP321_TICK_RATE
-
-#elif defined(CONFIG_ARCH_IQ80331) || defined(CONFIG_MACH_IQ80332)
-
-#define CLOCK_TICK_RATE IOP331_TICK_RATE
-
-#else
-
-#error "No IOP3xx timex information for this architecture"
-
-#endif
diff --git a/include/asm-arm/arch-iop3xx/uncompress.h b/include/asm-arm/arch-iop3xx/uncompress.h
deleted file mode 100644
index fbdd5af..0000000
--- a/include/asm-arm/arch-iop3xx/uncompress.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/uncompress.h
- */
-#include <asm/types.h>
-#include <asm/mach-types.h>
-#include <linux/serial_reg.h>
-#include <asm/hardware.h>
-
-#ifdef CONFIG_ARCH_IOP321
-#define UTYPE unsigned char *
-#elif defined(CONFIG_ARCH_IOP331)
-#define UTYPE u32 *
-#else
-#error "Missing IOP3xx arch type def"
-#endif
-
-static volatile UTYPE uart_base;
-
-#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
-
-static inline void putc(char c)
-{
- while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
- barrier();
- *uart_base = c;
-}
-
-static inline void flush(void)
-{
-}
-
-static __inline__ void __arch_decomp_setup(unsigned long arch_id)
-{
- if(machine_is_iq80321())
- uart_base = (volatile UTYPE)IQ80321_UART;
- else if(machine_is_iq31244())
- uart_base = (volatile UTYPE)IQ31244_UART;
- else if(machine_is_iq80331() || machine_is_iq80332())
- uart_base = (volatile UTYPE)IOP331_UART0_PHYS;
- else
- uart_base = (volatile UTYPE)0xfe800000;
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup() __arch_decomp_setup(arch_id)
-#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-iop3xx/vmalloc.h b/include/asm-arm/arch-iop3xx/vmalloc.h
deleted file mode 100644
index 0f2f684..0000000
--- a/include/asm-arm/arch-iop3xx/vmalloc.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/vmalloc.h
- */
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8MB value just means that there will be a 8MB "hole" after the
- * physical memory until the kernel virtual memory starts. That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- */
-//#define VMALLOC_END (0xe8000000)
-/* increase usable physical RAM to ~992M per RMK */
-#define VMALLOC_END (0xfe000000)
-
diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h
index 13aee17..8d10a91 100644
--- a/include/asm-arm/arch-ixp4xx/platform.h
+++ b/include/asm-arm/arch-ixp4xx/platform.h
@@ -90,6 +90,11 @@
struct sys_timer;
/*
+ * Frequency of clock used for primary clocksource
+ */
+extern unsigned long ixp4xx_timer_freq;
+
+/*
* Functions used by platform-level setup code
*/
extern void ixp4xx_map_io(void);
diff --git a/include/asm-arm/arch-l7200/io.h b/include/asm-arm/arch-l7200/io.h
index cd080d8..d744d97 100644
--- a/include/asm-arm/arch-l7200/io.h
+++ b/include/asm-arm/arch-l7200/io.h
@@ -31,9 +31,9 @@
static inline unsigned int __arch_getw(unsigned long a)
{
unsigned int value;
- __asm__ __volatile__("ldr%?h %0, [%1, #0] @ getw"
+ __asm__ __volatile__("ldrh %0, [%1, #0] @ getw"
: "=&r" (value)
- : "r" (a));
+ : "r" (a) : "cc");
return value;
}
@@ -42,8 +42,8 @@
static inline void __arch_putw(unsigned int value, unsigned long a)
{
- __asm__ __volatile__("str%?h %0, [%1, #0] @ putw"
- : : "r" (value), "r" (a));
+ __asm__ __volatile__("strh %0, [%1, #0] @ putw"
+ : : "r" (value), "r" (a) : "cc");
}
/*
diff --git a/include/asm-arm/arch-l7200/time.h b/include/asm-arm/arch-l7200/time.h
index 7b98b53..c69cb50 100644
--- a/include/asm-arm/arch-l7200/time.h
+++ b/include/asm-arm/arch-l7200/time.h
@@ -45,7 +45,7 @@
static irqreturn_t
timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/include/asm-arm/arch-omap/board-ams-delta.h b/include/asm-arm/arch-omap/board-ams-delta.h
index 0070f6d..9aee15d 100644
--- a/include/asm-arm/arch-omap/board-ams-delta.h
+++ b/include/asm-arm/arch-omap/board-ams-delta.h
@@ -50,9 +50,20 @@
#define AMS_DELTA_LATCH2_NAND_NWE 0x0020
#define AMS_DELTA_LATCH2_NAND_ALE 0x0040
#define AMS_DELTA_LATCH2_NAND_CLE 0x0080
+#define AMD_DELTA_LATCH2_KEYBRD_PWR 0x0100
+#define AMD_DELTA_LATCH2_KEYBRD_DATA 0x0200
+#define AMD_DELTA_LATCH2_SCARD_RSTIN 0x0400
+#define AMD_DELTA_LATCH2_SCARD_CMDVCC 0x0800
#define AMS_DELTA_LATCH2_MODEM_NRESET 0x1000
#define AMS_DELTA_LATCH2_MODEM_CODEC 0x2000
+#define AMS_DELTA_GPIO_PIN_KEYBRD_DATA 0
+#define AMS_DELTA_GPIO_PIN_KEYBRD_CLK 1
+#define AMS_DELTA_GPIO_PIN_MODEM_IRQ 2
+#define AMS_DELTA_GPIO_PIN_HOOK_SWITCH 4
+#define AMS_DELTA_GPIO_PIN_SCARD_NOFF 6
+#define AMS_DELTA_GPIO_PIN_SCARD_IO 7
+#define AMS_DELTA_GPIO_PIN_CONFIG 11
#define AMS_DELTA_GPIO_PIN_NAND_RB 12
#ifndef __ASSEMBLY__
diff --git a/include/asm-arm/arch-omap/clock.h b/include/asm-arm/arch-omap/clock.h
index f83003f..fa68810 100644
--- a/include/asm-arm/arch-omap/clock.h
+++ b/include/asm-arm/arch-omap/clock.h
@@ -45,6 +45,7 @@
struct clk * (*clk_get_parent)(struct clk *clk);
void (*clk_allow_idle)(struct clk *clk);
void (*clk_deny_idle)(struct clk *clk);
+ void (*clk_disable_unused)(struct clk *clk);
};
extern unsigned int mpurate;
diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h
index 1b1b023..d591d05 100644
--- a/include/asm-arm/arch-omap/dma.h
+++ b/include/asm-arm/arch-omap/dma.h
@@ -331,6 +331,12 @@
OMAP_DMA_TRANSPARENT_COPY
};
+enum omap_dma_write_mode {
+ OMAP_DMA_WRITE_NON_POSTED = 0,
+ OMAP_DMA_WRITE_POSTED,
+ OMAP_DMA_WRITE_LAST_NON_POSTED
+};
+
struct omap_dma_channel_params {
int data_type; /* data type 8,16,32 */
int elem_count; /* number of elements in a frame */
@@ -338,13 +344,13 @@
int src_port; /* Only on OMAP1 REVISIT: Is this needed? */
int src_amode; /* constant , post increment, indexed , double indexed */
- int src_start; /* source address : physical */
+ unsigned long src_start; /* source address : physical */
int src_ei; /* source element index */
int src_fi; /* source frame index */
int dst_port; /* Only on OMAP1 REVISIT: Is this needed? */
int dst_amode; /* constant , post increment, indexed , double indexed */
- int dst_start; /* source address : physical */
+ unsigned long dst_start; /* source address : physical */
int dst_ei; /* source element index */
int dst_fi; /* source frame index */
@@ -356,7 +362,7 @@
};
-extern void omap_set_dma_priority(int dst_port, int priority);
+extern void omap_set_dma_priority(int lch, int dst_port, int priority);
extern int omap_request_dma(int dev_id, const char *dev_name,
void (* callback)(int lch, u16 ch_status, void *data),
void *data, int *dma_ch);
@@ -371,6 +377,7 @@
int dma_trigger, int src_or_dst_synch);
extern void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode,
u32 color);
+extern void omap_set_dma_write_mode(int lch, enum omap_dma_write_mode mode);
extern void omap_set_dma_src_params(int lch, int src_port, int src_amode,
unsigned long src_start,
@@ -394,6 +401,9 @@
extern void omap_dma_link_lch (int lch_head, int lch_queue);
extern void omap_dma_unlink_lch (int lch_head, int lch_queue);
+extern int omap_set_dma_callback(int lch,
+ void (* callback)(int lch, u16 ch_status, void *data),
+ void *data);
extern dma_addr_t omap_get_dma_src_pos(int lch);
extern dma_addr_t omap_get_dma_dst_pos(int lch);
extern int omap_get_dma_src_addr_counter(int lch);
diff --git a/include/asm-arm/arch-omap/dmtimer.h b/include/asm-arm/arch-omap/dmtimer.h
index 7a289ff..b5f3a71 100644
--- a/include/asm-arm/arch-omap/dmtimer.h
+++ b/include/asm-arm/arch-omap/dmtimer.h
@@ -52,6 +52,8 @@
struct omap_dm_timer *omap_dm_timer_request(void);
struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id);
void omap_dm_timer_free(struct omap_dm_timer *timer);
+void omap_dm_timer_enable(struct omap_dm_timer *timer);
+void omap_dm_timer_disable(struct omap_dm_timer *timer);
int omap_dm_timer_get_irq(struct omap_dm_timer *timer);
diff --git a/include/asm-arm/arch-omap/gpmc.h b/include/asm-arm/arch-omap/gpmc.h
index 1a0a520..7c03ef6 100644
--- a/include/asm-arm/arch-omap/gpmc.h
+++ b/include/asm-arm/arch-omap/gpmc.h
@@ -85,7 +85,7 @@
extern u32 gpmc_cs_read_reg(int cs, int idx);
extern int gpmc_cs_calc_divider(int cs, unsigned int sync_clk);
extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t);
-extern unsigned long gpmc_cs_get_base_addr(int cs);
-
+extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base);
+extern void gpmc_cs_free(int cs);
#endif
diff --git a/include/asm-arm/arch-omap/irqs.h b/include/asm-arm/arch-omap/irqs.h
index 2542495..c5bb05a 100644
--- a/include/asm-arm/arch-omap/irqs.h
+++ b/include/asm-arm/arch-omap/irqs.h
@@ -237,6 +237,7 @@
#define INT_24XX_SDMA_IRQ1 13
#define INT_24XX_SDMA_IRQ2 14
#define INT_24XX_SDMA_IRQ3 15
+#define INT_24XX_CAM_IRQ 24
#define INT_24XX_DSS_IRQ 25
#define INT_24XX_GPIO_BANK1 29
#define INT_24XX_GPIO_BANK2 30
@@ -261,6 +262,7 @@
#define INT_24XX_UART1_IRQ 72
#define INT_24XX_UART2_IRQ 73
#define INT_24XX_UART3_IRQ 74
+#define INT_24XX_MMC_IRQ 83
/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and
* 16 MPUIO lines */
diff --git a/include/asm-arm/arch-omap/keypad.h b/include/asm-arm/arch-omap/keypad.h
index 8a023a9..b7f8307 100644
--- a/include/asm-arm/arch-omap/keypad.h
+++ b/include/asm-arm/arch-omap/keypad.h
@@ -14,7 +14,10 @@
int rows;
int cols;
int *keymap;
+ unsigned int keymapsize;
unsigned int rep:1;
+ unsigned long delay;
+ unsigned int dbounce:1;
/* specific to OMAP242x*/
unsigned int *row_gpios;
unsigned int *col_gpios;
diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 679869c..828cc5c 100644
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -320,6 +320,17 @@
P15_1610_UWIRE_CS3,
N15_1610_UWIRE_CS1,
+ /* OMAP-1610 SPI */
+ U19_1610_SPIF_SCK,
+ U18_1610_SPIF_DIN,
+ P20_1610_SPIF_DIN,
+ W21_1610_SPIF_DOUT,
+ R18_1610_SPIF_DOUT,
+ N14_1610_SPIF_CS0,
+ N15_1610_SPIF_CS1,
+ T19_1610_SPIF_CS2,
+ P15_1610_SPIF_CS3,
+
/* OMAP-1610 Flash */
L3_1610_FLASH_CS2B_OE,
M8_1610_FLASH_CS2B_WE,
@@ -461,6 +472,20 @@
K15_24XX_UART3_TX,
K14_24XX_UART3_RX,
+ /* MMC/SDIO */
+ G19_24XX_MMC_CLKO,
+ H18_24XX_MMC_CMD,
+ F20_24XX_MMC_DAT0,
+ H14_24XX_MMC_DAT1,
+ E19_24XX_MMC_DAT2,
+ D19_24XX_MMC_DAT3,
+ F19_24XX_MMC_DAT_DIR0,
+ E20_24XX_MMC_DAT_DIR1,
+ F18_24XX_MMC_DAT_DIR2,
+ E18_24XX_MMC_DAT_DIR3,
+ G18_24XX_MMC_CMD_DIR,
+ H15_24XX_MMC_CLKI,
+
/* Keypad GPIO*/
T19_24XX_KBR0,
R19_24XX_KBR1,
diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h
index 30548a3..121cd24 100644
--- a/include/asm-arm/arch-pxa/udc.h
+++ b/include/asm-arm/arch-pxa/udc.h
@@ -12,6 +12,14 @@
void (*udc_command)(int cmd);
#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
+
+ /* Boards following the design guidelines in the developer's manual,
+ * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane
+ * VBUS IRQ and omit the methods above. Store the GPIO number
+ * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
+ */
+ u16 gpio_vbus; /* high == vbus present */
+ u16 gpio_pullup; /* high == pullup activated */
};
extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info);
diff --git a/include/asm-arm/arch-s3c2410/dma.h b/include/asm-arm/arch-s3c2410/dma.h
index 3661e46..7ac2248 100644
--- a/include/asm-arm/arch-s3c2410/dma.h
+++ b/include/asm-arm/arch-s3c2410/dma.h
@@ -23,6 +23,39 @@
#define MAX_DMA_ADDRESS 0x40000000
#define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */
+/* We use `virtual` dma channels to hide the fact we have only a limited
+ * number of DMA channels, and not of all of them (dependant on the device)
+ * can be attached to any DMA source. We therefore let the DMA core handle
+ * the allocation of hardware channels to clients.
+*/
+
+enum dma_ch {
+ DMACH_XD0,
+ DMACH_XD1,
+ DMACH_SDI,
+ DMACH_SPI0,
+ DMACH_SPI1,
+ DMACH_UART0,
+ DMACH_UART1,
+ DMACH_UART2,
+ DMACH_TIMER,
+ DMACH_I2S_IN,
+ DMACH_I2S_OUT,
+ DMACH_PCM_IN,
+ DMACH_PCM_OUT,
+ DMACH_MIC_IN,
+ DMACH_USB_EP1,
+ DMACH_USB_EP2,
+ DMACH_USB_EP3,
+ DMACH_USB_EP4,
+ DMACH_UART0_SRC2, /* s3c2412 second uart sources */
+ DMACH_UART1_SRC2,
+ DMACH_UART2_SRC2,
+ DMACH_MAX, /* the end entry */
+};
+
+#define DMACH_LOW_LEVEL (1<<28) /* use this to specifiy hardware ch no */
+
/* we have 4 dma channels */
#define S3C2410_DMA_CHANNELS (4)
@@ -149,6 +182,8 @@
unsigned long timeout_failed;
};
+struct s3c2410_dma_map;
+
/* struct s3c2410_dma_chan
*
* full state information for each DMA channel
@@ -174,6 +209,8 @@
unsigned long load_timeout;
unsigned int flags; /* channel flags */
+ struct s3c24xx_dma_map *map; /* channel hw maps */
+
/* channel's hardware position and configuration */
void __iomem *regs; /* channels registers */
void __iomem *addr_reg; /* data address register */
@@ -283,6 +320,7 @@
#define S3C2410_DMA_DCSRC (0x18)
#define S3C2410_DMA_DCDST (0x1C)
#define S3C2410_DMA_DMASKTRIG (0x20)
+#define S3C2412_DMA_DMAREQSEL (0x24)
#define S3C2410_DISRCC_INC (1<<0)
#define S3C2410_DISRCC_APB (1<<1)
@@ -349,4 +387,32 @@
#define S3C2440_DCON_CH3_PCMOUT (6<<24)
#endif
+#ifdef CONFIG_CPU_S3C2412
+
+#define S3C2412_DMAREQSEL_SRC(x) ((x)<<1)
+
+#define S3C2412_DMAREQSEL_HW (1)
+
+#define S3C2412_DMAREQSEL_SPI0TX S3C2412_DMAREQSEL_SRC(0)
+#define S3C2412_DMAREQSEL_SPI0RX S3C2412_DMAREQSEL_SRC(1)
+#define S3C2412_DMAREQSEL_SPI1TX S3C2412_DMAREQSEL_SRC(2)
+#define S3C2412_DMAREQSEL_SPI1RX S3C2412_DMAREQSEL_SRC(3)
+#define S3C2412_DMAREQSEL_I2STX S3C2412_DMAREQSEL_SRC(4)
+#define S3C2412_DMAREQSEL_I2SRX S3C2412_DMAREQSEL_SRC(5)
+#define S3C2412_DMAREQSEL_TIMER S3C2412_DMAREQSEL_SRC(9)
+#define S3C2412_DMAREQSEL_SDI S3C2412_DMAREQSEL_SRC(10)
+#define S3C2412_DMAREQSEL_USBEP1 S3C2412_DMAREQSEL_SRC(13)
+#define S3C2412_DMAREQSEL_USBEP2 S3C2412_DMAREQSEL_SRC(14)
+#define S3C2412_DMAREQSEL_USBEP3 S3C2412_DMAREQSEL_SRC(15)
+#define S3C2412_DMAREQSEL_USBEP4 S3C2412_DMAREQSEL_SRC(16)
+#define S3C2412_DMAREQSEL_XDREQ0 S3C2412_DMAREQSEL_SRC(17)
+#define S3C2412_DMAREQSEL_XDREQ1 S3C2412_DMAREQSEL_SRC(18)
+#define S3C2412_DMAREQSEL_UART0_0 S3C2412_DMAREQSEL_SRC(19)
+#define S3C2412_DMAREQSEL_UART0_1 S3C2412_DMAREQSEL_SRC(20)
+#define S3C2412_DMAREQSEL_UART1_0 S3C2412_DMAREQSEL_SRC(21)
+#define S3C2412_DMAREQSEL_UART1_1 S3C2412_DMAREQSEL_SRC(22)
+#define S3C2412_DMAREQSEL_UART2_0 S3C2412_DMAREQSEL_SRC(23)
+#define S3C2412_DMAREQSEL_UART2_1 S3C2412_DMAREQSEL_SRC(24)
+
+#endif
#endif /* __ASM_ARCH_DMA_H */
diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h
index 27ba0ac..7895042 100644
--- a/include/asm-arm/arch-s3c2410/map.h
+++ b/include/asm-arm/arch-s3c2410/map.h
@@ -160,6 +160,11 @@
#define S3C2440_PA_CAMIF (0x4F000000)
#define S3C2440_SZ_CAMIF SZ_1M
+/* AC97 */
+
+#define S3C2440_PA_AC97 (0x5B000000)
+#define S3C2440_SZ_AC97 SZ_1M
+
/* ISA style IO, for each machine to sort out mappings for, if it
* implements it. We reserve two 16M regions for ISA.
*/
diff --git a/include/asm-arm/arch-s3c2410/osiris-map.h b/include/asm-arm/arch-s3c2410/osiris-map.h
index e2d4062..a14164d 100644
--- a/include/asm-arm/arch-s3c2410/osiris-map.h
+++ b/include/asm-arm/arch-s3c2410/osiris-map.h
@@ -18,22 +18,22 @@
/* start peripherals off after the S3C2410 */
-#define OSIRIS_IOADDR(x) (S3C2410_ADDR((x) + 0x05000000))
+#define OSIRIS_IOADDR(x) (S3C2410_ADDR((x) + 0x04000000))
-#define OSIRIS_PA_CPLD (S3C2410_CS1 | (3<<25))
+#define OSIRIS_PA_CPLD (S3C2410_CS1 | (1<<26))
/* we put the CPLD registers next, to get them out of the way */
-#define OSIRIS_VA_CTRL1 OSIRIS_IOADDR(0x00000000) /* 0x01300000 */
+#define OSIRIS_VA_CTRL1 OSIRIS_IOADDR(0x00000000)
#define OSIRIS_PA_CTRL1 (OSIRIS_PA_CPLD)
-#define OSIRIS_VA_CTRL2 OSIRIS_IOADDR(0x00100000) /* 0x01400000 */
-#define OSIRIS_PA_CTRL2 (OSIRIS_PA_CPLD + (1<<24))
+#define OSIRIS_VA_CTRL2 OSIRIS_IOADDR(0x00100000)
+#define OSIRIS_PA_CTRL2 (OSIRIS_PA_CPLD + (1<<23))
-#define OSIRIS_VA_CTRL3 OSIRIS_IOADDR(0x00200000) /* 0x01500000 */
-#define OSIRIS_PA_CTRL3 (OSIRIS_PA_CPLD + (2<<24))
+#define OSIRIS_VA_CTRL3 OSIRIS_IOADDR(0x00200000)
+#define OSIRIS_PA_CTRL3 (OSIRIS_PA_CPLD + (2<<23))
-#define OSIRIS_VA_CTRL4 OSIRIS_IOADDR(0x00300000) /* 0x01600000 */
-#define OSIRIS_PA_CTRL4 (OSIRIS_PA_CPLD + (3<<24))
+#define OSIRIS_VA_CTRL4 OSIRIS_IOADDR(0x00300000)
+#define OSIRIS_PA_CTRL4 (OSIRIS_PA_CPLD + (3<<23))
#endif /* __ASM_ARCH_OSIRISMAP_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-ac97.h b/include/asm-arm/arch-s3c2410/regs-ac97.h
new file mode 100644
index 0000000..bdd6a4f
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/regs-ac97.h
@@ -0,0 +1,23 @@
+/* linux/include/asm-arm/arch-s3c2410/regs-ac97.h
+ *
+ * Copyright (c) 2006 Simtec Electronics <linux@simtec.co.uk>
+ * http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2440 AC97 Controller
+*/
+
+#ifndef __ASM_ARCH_REGS_AC97_H
+#define __ASM_ARCH_REGS_AC97_H __FILE__
+
+#define S3C_AC97_GLBCTRL (0x00)
+#define S3C_AC97_GLBSTAT (0x04)
+#define S3C_AC97_CODEC_CMD (0x08)
+#define S3C_AC97_PCM_ADDR (0x10)
+#define S3C_AC97_PCM_DATA (0x18)
+#define S3C_AC97_MIC_DATA (0x1C)
+
+#endif /* __ASM_ARCH_REGS_AC97_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-lcd.h b/include/asm-arm/arch-s3c2410/regs-lcd.h
index b306d6e..6d7881c 100644
--- a/include/asm-arm/arch-s3c2410/regs-lcd.h
+++ b/include/asm-arm/arch-s3c2410/regs-lcd.h
@@ -63,6 +63,8 @@
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
+/* LDCCON4 changes for STN mode on the S3C2412 */
+
#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
@@ -113,10 +115,38 @@
#define S3C2410_LCDINT_FRSYNC (1<<1)
#define S3C2410_LCDINT_FICNT (1<<0)
+/* s3c2442 extra stn registers */
+
+#define S3C2442_REDLUT S3C2410_LCDREG(0x20)
+#define S3C2442_GREENLUT S3C2410_LCDREG(0x24)
+#define S3C2442_BLUELUT S3C2410_LCDREG(0x28)
+#define S3C2442_DITHMODE S3C2410_LCDREG(0x20)
+
#define S3C2410_LPCSEL S3C2410_LCDREG(0x60)
#define S3C2410_TFTPAL(x) S3C2410_LCDREG((0x400 + (x)*4))
+/* S3C2412 registers */
+
+#define S3C2412_TPAL S3C2410_LCDREG(0x20)
+
+#define S3C2412_LCDINTPND S3C2410_LCDREG(0x24)
+#define S3C2412_LCDSRCPND S3C2410_LCDREG(0x28)
+#define S3C2412_LCDINTMSK S3C2410_LCDREG(0x2C)
+
+#define S3C2412_TCONSEL S3C2410_LCDREG(0x30)
+
+#define S3C2412_LCDCON6 S3C2410_LCDREG(0x34)
+#define S3C2412_LCDCON7 S3C2410_LCDREG(0x38)
+#define S3C2412_LCDCON8 S3C2410_LCDREG(0x3C)
+#define S3C2412_LCDCON9 S3C2410_LCDREG(0x40)
+
+#define S3C2412_REDLUT(x) S3C2410_LCDREG(0x44 + ((x)*4))
+#define S3C2412_GREENLUT(x) S3C2410_LCDREG(0x60 + ((x)*4))
+#define S3C2412_BLUELUT(x) S3C2410_LCDREG(0x98 + ((x)*4))
+
+#define S3C2412_FRCPAT(x) S3C2410_LCDREG(0xB4 + ((x)*4))
+
#endif /* ___ASM_ARCH_REGS_LCD_H */
diff --git a/include/asm-arm/atomic.h b/include/asm-arm/atomic.h
index 4b0ce3e..ea88aa6 100644
--- a/include/asm-arm/atomic.h
+++ b/include/asm-arm/atomic.h
@@ -128,10 +128,10 @@
unsigned long flags;
int val;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
val = v->counter;
v->counter = val += i;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return val;
}
@@ -141,10 +141,10 @@
unsigned long flags;
int val;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
val = v->counter;
v->counter = val -= i;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return val;
}
@@ -154,11 +154,11 @@
int ret;
unsigned long flags;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
ret = v->counter;
if (likely(ret == old))
v->counter = new;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return ret;
}
@@ -167,9 +167,9 @@
{
unsigned long flags;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
*addr &= ~mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
}
#endif /* __LINUX_ARM_ARCH__ */
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index 0ac54b1..b41831b6 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -37,9 +37,9 @@
p += bit >> 5;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
*p |= mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
}
static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p)
@@ -49,9 +49,9 @@
p += bit >> 5;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
*p &= ~mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
}
static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p)
@@ -61,9 +61,9 @@
p += bit >> 5;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
*p ^= mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
}
static inline int
@@ -75,10 +75,10 @@
p += bit >> 5;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
res = *p;
*p = res | mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return res & mask;
}
@@ -92,10 +92,10 @@
p += bit >> 5;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
res = *p;
*p = res & ~mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return res & mask;
}
@@ -109,10 +109,10 @@
p += bit >> 5;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
res = *p;
*p = res ^ mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return res & mask;
}
diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h
index e4a2569..f084564 100644
--- a/include/asm-arm/cacheflush.h
+++ b/include/asm-arm/cacheflush.h
@@ -25,7 +25,7 @@
#undef _CACHE
#undef MULTI_CACHE
-#if defined(CONFIG_CPU_ARM610) || defined(CONFIG_CPU_ARM710)
+#if defined(CONFIG_CPU_CACHE_V3)
# ifdef _CACHE
# define MULTI_CACHE 1
# else
@@ -33,7 +33,7 @@
# endif
#endif
-#if defined(CONFIG_CPU_ARM720T)
+#if defined(CONFIG_CPU_CACHE_V4)
# ifdef _CACHE
# define MULTI_CACHE 1
# else
@@ -54,7 +54,23 @@
# endif
#endif
-#if defined(CONFIG_CPU_SA110) || defined(CONFIG_CPU_SA1100)
+#if defined(CONFIG_CPU_ARM940T)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm940
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM946E)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm946
+# endif
+#endif
+
+#if defined(CONFIG_CPU_CACHE_V4WB)
# ifdef _CACHE
# define MULTI_CACHE 1
# else
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index ae7baa6..17f0c65 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -8,9 +8,6 @@
#include <asm/ptrace.h>
#include <asm/user.h>
-#ifdef __KERNEL
-#include <asm/procinfo.h>
-#endif
typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3];
@@ -32,11 +29,6 @@
typedef struct user_fp elf_fpregset_t;
/*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )
-
-/*
* These are used to set parameters in the core dumps.
*/
#define ELF_CLASS ELFCLASS32
@@ -47,6 +39,14 @@
#endif
#define ELF_ARCH EM_ARM
+#ifdef __KERNEL__
+#include <asm/procinfo.h>
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )
+
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
@@ -83,8 +83,6 @@
extern char elf_platform[];
#define ELF_PLATFORM (elf_platform)
-#ifdef __KERNEL__
-
/*
* 32-bit code is always OK. Some cpus can do 26-bit, some can't.
*/
diff --git a/include/asm-arm/flat.h b/include/asm-arm/flat.h
new file mode 100644
index 0000000..9669464
--- /dev/null
+++ b/include/asm-arm/flat.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-arm/flat.h -- uClinux flat-format executables
+ */
+
+#ifndef __ARM_FLAT_H__
+#define __ARM_FLAT_H__
+
+#define flat_stack_align(sp) /* nothing needed */
+#define flat_argvp_envp_on_stack() 1
+#define flat_old_ram_flag(flags) (flags)
+#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
+#define flat_get_addr_from_rp(rp, relval, flags) get_unaligned(rp)
+#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp)
+#define flat_get_relocate_addr(rel) (rel)
+
+#endif /* __ARM_FLAT_H__ */
diff --git a/include/asm-arm/hardware/iop3xx.h b/include/asm-arm/hardware/iop3xx.h
new file mode 100644
index 0000000..1018a74
--- /dev/null
+++ b/include/asm-arm/hardware/iop3xx.h
@@ -0,0 +1,301 @@
+/*
+ * include/asm-arm/hardware/iop3xx.h
+ *
+ * Intel IOP32X and IOP33X register definitions
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IOP3XX_H
+#define __IOP3XX_H
+
+/*
+ * IOP3XX GPIO handling
+ */
+#define GPIO_IN 0
+#define GPIO_OUT 1
+#define GPIO_LOW 0
+#define GPIO_HIGH 1
+#define IOP3XX_GPIO_LINE(x) (x)
+
+#ifndef __ASSEMBLY__
+extern void gpio_line_config(int line, int direction);
+extern int gpio_line_get(int line);
+extern void gpio_line_set(int line, int value);
+#endif
+
+
+/*
+ * IOP3XX processor registers
+ */
+#define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000
+#define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000
+#define IOP3XX_PERIPHERAL_SIZE 0x00002000
+#define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg))
+
+/* Address Translation Unit */
+#define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100)
+#define IOP3XX_ATUDID (volatile u16 *)IOP3XX_REG_ADDR(0x0102)
+#define IOP3XX_ATUCMD (volatile u16 *)IOP3XX_REG_ADDR(0x0104)
+#define IOP3XX_ATUSR (volatile u16 *)IOP3XX_REG_ADDR(0x0106)
+#define IOP3XX_ATURID (volatile u8 *)IOP3XX_REG_ADDR(0x0108)
+#define IOP3XX_ATUCCR (volatile u32 *)IOP3XX_REG_ADDR(0x0109)
+#define IOP3XX_ATUCLSR (volatile u8 *)IOP3XX_REG_ADDR(0x010c)
+#define IOP3XX_ATULT (volatile u8 *)IOP3XX_REG_ADDR(0x010d)
+#define IOP3XX_ATUHTR (volatile u8 *)IOP3XX_REG_ADDR(0x010e)
+#define IOP3XX_ATUBIST (volatile u8 *)IOP3XX_REG_ADDR(0x010f)
+#define IOP3XX_IABAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0110)
+#define IOP3XX_IAUBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0114)
+#define IOP3XX_IABAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0118)
+#define IOP3XX_IAUBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x011c)
+#define IOP3XX_IABAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0120)
+#define IOP3XX_IAUBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0124)
+#define IOP3XX_ASVIR (volatile u16 *)IOP3XX_REG_ADDR(0x012c)
+#define IOP3XX_ASIR (volatile u16 *)IOP3XX_REG_ADDR(0x012e)
+#define IOP3XX_ERBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0130)
+#define IOP3XX_ATUILR (volatile u8 *)IOP3XX_REG_ADDR(0x013c)
+#define IOP3XX_ATUIPR (volatile u8 *)IOP3XX_REG_ADDR(0x013d)
+#define IOP3XX_ATUMGNT (volatile u8 *)IOP3XX_REG_ADDR(0x013e)
+#define IOP3XX_ATUMLAT (volatile u8 *)IOP3XX_REG_ADDR(0x013f)
+#define IOP3XX_IALR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0140)
+#define IOP3XX_IATVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0144)
+#define IOP3XX_ERLR (volatile u32 *)IOP3XX_REG_ADDR(0x0148)
+#define IOP3XX_ERTVR (volatile u32 *)IOP3XX_REG_ADDR(0x014c)
+#define IOP3XX_IALR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0150)
+#define IOP3XX_IALR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0154)
+#define IOP3XX_IATVR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0158)
+#define IOP3XX_OIOWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x015c)
+#define IOP3XX_OMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0160)
+#define IOP3XX_OUMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0164)
+#define IOP3XX_OMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0168)
+#define IOP3XX_OUMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x016c)
+#define IOP3XX_OUDWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x0178)
+#define IOP3XX_ATUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0180)
+#define IOP3XX_PCSR (volatile u32 *)IOP3XX_REG_ADDR(0x0184)
+#define IOP3XX_ATUISR (volatile u32 *)IOP3XX_REG_ADDR(0x0188)
+#define IOP3XX_ATUIMR (volatile u32 *)IOP3XX_REG_ADDR(0x018c)
+#define IOP3XX_IABAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0190)
+#define IOP3XX_IAUBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0194)
+#define IOP3XX_IALR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0198)
+#define IOP3XX_IATVR3 (volatile u32 *)IOP3XX_REG_ADDR(0x019c)
+#define IOP3XX_OCCAR (volatile u32 *)IOP3XX_REG_ADDR(0x01a4)
+#define IOP3XX_OCCDR (volatile u32 *)IOP3XX_REG_ADDR(0x01ac)
+#define IOP3XX_PDSCR (volatile u32 *)IOP3XX_REG_ADDR(0x01bc)
+#define IOP3XX_PMCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01c0)
+#define IOP3XX_PMNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01c1)
+#define IOP3XX_APMCR (volatile u16 *)IOP3XX_REG_ADDR(0x01c2)
+#define IOP3XX_APMCSR (volatile u16 *)IOP3XX_REG_ADDR(0x01c4)
+#define IOP3XX_PCIXCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01e0)
+#define IOP3XX_PCIXNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01e1)
+#define IOP3XX_PCIXCMD (volatile u16 *)IOP3XX_REG_ADDR(0x01e2)
+#define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4)
+#define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec)
+
+/* Messaging Unit */
+#define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310)
+#define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314)
+#define IOP3XX_OMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0318)
+#define IOP3XX_OMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x031c)
+#define IOP3XX_IDR (volatile u32 *)IOP3XX_REG_ADDR(0x0320)
+#define IOP3XX_IISR (volatile u32 *)IOP3XX_REG_ADDR(0x0324)
+#define IOP3XX_IIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0328)
+#define IOP3XX_ODR (volatile u32 *)IOP3XX_REG_ADDR(0x032c)
+#define IOP3XX_OISR (volatile u32 *)IOP3XX_REG_ADDR(0x0330)
+#define IOP3XX_OIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0334)
+#define IOP3XX_MUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0350)
+#define IOP3XX_QBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0354)
+#define IOP3XX_IFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0360)
+#define IOP3XX_IFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0364)
+#define IOP3XX_IPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0368)
+#define IOP3XX_IPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x036c)
+#define IOP3XX_OFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0370)
+#define IOP3XX_OFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0374)
+#define IOP3XX_OPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0378)
+#define IOP3XX_OPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x037c)
+#define IOP3XX_IAR (volatile u32 *)IOP3XX_REG_ADDR(0x0380)
+
+/* DMA Controller */
+#define IOP3XX_DMA0_CCR (volatile u32 *)IOP3XX_REG_ADDR(0x0400)
+#define IOP3XX_DMA0_CSR (volatile u32 *)IOP3XX_REG_ADDR(0x0404)
+#define IOP3XX_DMA0_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x040c)
+#define IOP3XX_DMA0_NDAR (volatile u32 *)IOP3XX_REG_ADDR(0x0410)
+#define IOP3XX_DMA0_PADR (volatile u32 *)IOP3XX_REG_ADDR(0x0414)
+#define IOP3XX_DMA0_PUADR (volatile u32 *)IOP3XX_REG_ADDR(0x0418)
+#define IOP3XX_DMA0_LADR (volatile u32 *)IOP3XX_REG_ADDR(0x041c)
+#define IOP3XX_DMA0_BCR (volatile u32 *)IOP3XX_REG_ADDR(0x0420)
+#define IOP3XX_DMA0_DCR (volatile u32 *)IOP3XX_REG_ADDR(0x0424)
+#define IOP3XX_DMA1_CCR (volatile u32 *)IOP3XX_REG_ADDR(0x0440)
+#define IOP3XX_DMA1_CSR (volatile u32 *)IOP3XX_REG_ADDR(0x0444)
+#define IOP3XX_DMA1_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x044c)
+#define IOP3XX_DMA1_NDAR (volatile u32 *)IOP3XX_REG_ADDR(0x0450)
+#define IOP3XX_DMA1_PADR (volatile u32 *)IOP3XX_REG_ADDR(0x0454)
+#define IOP3XX_DMA1_PUADR (volatile u32 *)IOP3XX_REG_ADDR(0x0458)
+#define IOP3XX_DMA1_LADR (volatile u32 *)IOP3XX_REG_ADDR(0x045c)
+#define IOP3XX_DMA1_BCR (volatile u32 *)IOP3XX_REG_ADDR(0x0460)
+#define IOP3XX_DMA1_DCR (volatile u32 *)IOP3XX_REG_ADDR(0x0464)
+
+/* Peripheral bus interface */
+#define IOP3XX_PBCR (volatile u32 *)IOP3XX_REG_ADDR(0x0680)
+#define IOP3XX_PBISR (volatile u32 *)IOP3XX_REG_ADDR(0x0684)
+#define IOP3XX_PBBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0688)
+#define IOP3XX_PBLR0 (volatile u32 *)IOP3XX_REG_ADDR(0x068c)
+#define IOP3XX_PBBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0690)
+#define IOP3XX_PBLR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0694)
+#define IOP3XX_PBBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0698)
+#define IOP3XX_PBLR2 (volatile u32 *)IOP3XX_REG_ADDR(0x069c)
+#define IOP3XX_PBBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a0)
+#define IOP3XX_PBLR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a4)
+#define IOP3XX_PBBAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06a8)
+#define IOP3XX_PBLR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06ac)
+#define IOP3XX_PBBAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b0)
+#define IOP3XX_PBLR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b4)
+#define IOP3XX_PMBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x06c0)
+#define IOP3XX_PMBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x06e0)
+#define IOP3XX_PMBR2 (volatile u32 *)IOP3XX_REG_ADDR(0x06e4)
+
+/* Peripheral performance monitoring unit */
+#define IOP3XX_GTMR (volatile u32 *)IOP3XX_REG_ADDR(0x0700)
+#define IOP3XX_ESR (volatile u32 *)IOP3XX_REG_ADDR(0x0704)
+#define IOP3XX_EMISR (volatile u32 *)IOP3XX_REG_ADDR(0x0708)
+#define IOP3XX_GTSR (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
+/* PERCR0 DOESN'T EXIST - index from 1! */
+#define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
+
+/* General Purpose I/O */
+#define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0004)
+#define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0008)
+#define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x000c)
+
+/* Timers */
+#define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000)
+#define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004)
+#define IOP3XX_TU_TCR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0008)
+#define IOP3XX_TU_TCR1 (volatile u32 *)IOP3XX_TIMER_REG(0x000c)
+#define IOP3XX_TU_TRR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0010)
+#define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014)
+#define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018)
+#define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c)
+#define IOP3XX_TMR_TC 0x01
+#define IOP3XX_TMR_EN 0x02
+#define IOP3XX_TMR_RELOAD 0x04
+#define IOP3XX_TMR_PRIVILEGED 0x09
+#define IOP3XX_TMR_RATIO_1_1 0x00
+#define IOP3XX_TMR_RATIO_4_1 0x10
+#define IOP3XX_TMR_RATIO_8_1 0x20
+#define IOP3XX_TMR_RATIO_16_1 0x30
+
+/* Application accelerator unit */
+#define IOP3XX_AAU_ACR (volatile u32 *)IOP3XX_REG_ADDR(0x0800)
+#define IOP3XX_AAU_ASR (volatile u32 *)IOP3XX_REG_ADDR(0x0804)
+#define IOP3XX_AAU_ADAR (volatile u32 *)IOP3XX_REG_ADDR(0x0808)
+#define IOP3XX_AAU_ANDAR (volatile u32 *)IOP3XX_REG_ADDR(0x080c)
+#define IOP3XX_AAU_SAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0810)
+#define IOP3XX_AAU_SAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0814)
+#define IOP3XX_AAU_SAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0818)
+#define IOP3XX_AAU_SAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x081c)
+#define IOP3XX_AAU_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x0820)
+#define IOP3XX_AAU_ABCR (volatile u32 *)IOP3XX_REG_ADDR(0x0824)
+#define IOP3XX_AAU_ADCR (volatile u32 *)IOP3XX_REG_ADDR(0x0828)
+#define IOP3XX_AAU_SAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x082c)
+#define IOP3XX_AAU_SAR6 (volatile u32 *)IOP3XX_REG_ADDR(0x0830)
+#define IOP3XX_AAU_SAR7 (volatile u32 *)IOP3XX_REG_ADDR(0x0834)
+#define IOP3XX_AAU_SAR8 (volatile u32 *)IOP3XX_REG_ADDR(0x0838)
+#define IOP3XX_AAU_EDCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x083c)
+#define IOP3XX_AAU_SAR9 (volatile u32 *)IOP3XX_REG_ADDR(0x0840)
+#define IOP3XX_AAU_SAR10 (volatile u32 *)IOP3XX_REG_ADDR(0x0844)
+#define IOP3XX_AAU_SAR11 (volatile u32 *)IOP3XX_REG_ADDR(0x0848)
+#define IOP3XX_AAU_SAR12 (volatile u32 *)IOP3XX_REG_ADDR(0x084c)
+#define IOP3XX_AAU_SAR13 (volatile u32 *)IOP3XX_REG_ADDR(0x0850)
+#define IOP3XX_AAU_SAR14 (volatile u32 *)IOP3XX_REG_ADDR(0x0854)
+#define IOP3XX_AAU_SAR15 (volatile u32 *)IOP3XX_REG_ADDR(0x0858)
+#define IOP3XX_AAU_SAR16 (volatile u32 *)IOP3XX_REG_ADDR(0x085c)
+#define IOP3XX_AAU_EDCR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0860)
+#define IOP3XX_AAU_SAR17 (volatile u32 *)IOP3XX_REG_ADDR(0x0864)
+#define IOP3XX_AAU_SAR18 (volatile u32 *)IOP3XX_REG_ADDR(0x0868)
+#define IOP3XX_AAU_SAR19 (volatile u32 *)IOP3XX_REG_ADDR(0x086c)
+#define IOP3XX_AAU_SAR20 (volatile u32 *)IOP3XX_REG_ADDR(0x0870)
+#define IOP3XX_AAU_SAR21 (volatile u32 *)IOP3XX_REG_ADDR(0x0874)
+#define IOP3XX_AAU_SAR22 (volatile u32 *)IOP3XX_REG_ADDR(0x0878)
+#define IOP3XX_AAU_SAR23 (volatile u32 *)IOP3XX_REG_ADDR(0x087c)
+#define IOP3XX_AAU_SAR24 (volatile u32 *)IOP3XX_REG_ADDR(0x0880)
+#define IOP3XX_AAU_EDCR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0884)
+#define IOP3XX_AAU_SAR25 (volatile u32 *)IOP3XX_REG_ADDR(0x0888)
+#define IOP3XX_AAU_SAR26 (volatile u32 *)IOP3XX_REG_ADDR(0x088c)
+#define IOP3XX_AAU_SAR27 (volatile u32 *)IOP3XX_REG_ADDR(0x0890)
+#define IOP3XX_AAU_SAR28 (volatile u32 *)IOP3XX_REG_ADDR(0x0894)
+#define IOP3XX_AAU_SAR29 (volatile u32 *)IOP3XX_REG_ADDR(0x0898)
+#define IOP3XX_AAU_SAR30 (volatile u32 *)IOP3XX_REG_ADDR(0x089c)
+#define IOP3XX_AAU_SAR31 (volatile u32 *)IOP3XX_REG_ADDR(0x08a0)
+#define IOP3XX_AAU_SAR32 (volatile u32 *)IOP3XX_REG_ADDR(0x08a4)
+
+/* I2C bus interface unit */
+#define IOP3XX_ICR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1680)
+#define IOP3XX_ISR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1684)
+#define IOP3XX_ISAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1688)
+#define IOP3XX_IDBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x168c)
+#define IOP3XX_IBMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1694)
+#define IOP3XX_ICR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a0)
+#define IOP3XX_ISR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a4)
+#define IOP3XX_ISAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a8)
+#define IOP3XX_IDBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16ac)
+#define IOP3XX_IBMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16b4)
+
+
+/*
+ * IOP3XX I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP3XX_PCI_MEM_WINDOW_SIZE 0x04000000
+#define IOP3XX_PCI_LOWER_MEM_PA 0x80000000
+#define IOP3XX_PCI_LOWER_MEM_BA (*IOP3XX_OMWTVR0)
+
+#define IOP3XX_PCI_IO_WINDOW_SIZE 0x00010000
+#define IOP3XX_PCI_LOWER_IO_PA 0x90000000
+#define IOP3XX_PCI_LOWER_IO_VA 0xfe000000
+#define IOP3XX_PCI_LOWER_IO_BA (*IOP3XX_OIOWTVR)
+
+
+#ifndef __ASSEMBLY__
+void iop3xx_map_io(void);
+void iop3xx_init_time(unsigned long);
+unsigned long iop3xx_gettimeoffset(void);
+
+extern struct platform_device iop3xx_i2c0_device;
+extern struct platform_device iop3xx_i2c1_device;
+
+extern inline void iop3xx_cp6_enable(void)
+{
+ u32 temp;
+
+ asm volatile (
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "orr %0, %0, #(1 << 6)\n\t"
+ "mcr p15, 0, %0, c15, c1, 0\n\t"
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "mov %0, %0\n\t"
+ "sub pc, pc, #4\n\t"
+ : "=r" (temp) );
+}
+
+extern inline void iop3xx_cp6_disable(void)
+{
+ u32 temp;
+
+ asm volatile (
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "bic %0, %0, #(1 << 6)\n\t"
+ "mcr p15, 0, %0, c15, c1, 0\n\t"
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "mov %0, %0\n\t"
+ "sub pc, pc, #4\n\t"
+ : "=r" (temp) );
+}
+#endif
+
+
+#endif
diff --git a/include/asm-arm/hardware/locomo.h b/include/asm-arm/hardware/locomo.h
index 22dfb17..adab777 100644
--- a/include/asm-arm/hardware/locomo.h
+++ b/include/asm-arm/hardware/locomo.h
@@ -54,17 +54,18 @@
#define LOCOMO_DAC_SDAOEB 0x01 /* SDA pin output data */
/* SPI interface */
-#define LOCOMO_SPIMD 0x60 /* SPI mode setting */
-#define LOCOMO_SPICT 0x64 /* SPI mode control */
-#define LOCOMO_SPIST 0x68 /* SPI status */
-#define LOCOMO_SPIIS 0x70 /* SPI interrupt status */
-#define LOCOMO_SPIWE 0x74 /* SPI interrupt status write enable */
-#define LOCOMO_SPIIE 0x78 /* SPI interrupt enable */
-#define LOCOMO_SPIIR 0x7c /* SPI interrupt request */
-#define LOCOMO_SPITD 0x80 /* SPI transfer data write */
-#define LOCOMO_SPIRD 0x84 /* SPI receive data read */
-#define LOCOMO_SPITS 0x88 /* SPI transfer data shift */
-#define LOCOMO_SPIRS 0x8C /* SPI receive data shift */
+#define LOCOMO_SPI 0x60
+#define LOCOMO_SPIMD 0x00 /* SPI mode setting */
+#define LOCOMO_SPICT 0x04 /* SPI mode control */
+#define LOCOMO_SPIST 0x08 /* SPI status */
+#define LOCOMO_SPIIS 0x10 /* SPI interrupt status */
+#define LOCOMO_SPIWE 0x14 /* SPI interrupt status write enable */
+#define LOCOMO_SPIIE 0x18 /* SPI interrupt enable */
+#define LOCOMO_SPIIR 0x1c /* SPI interrupt request */
+#define LOCOMO_SPITD 0x20 /* SPI transfer data write */
+#define LOCOMO_SPIRD 0x24 /* SPI receive data read */
+#define LOCOMO_SPITS 0x28 /* SPI transfer data shift */
+#define LOCOMO_SPIRS 0x2C /* SPI receive data shift */
#define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */
#define LOCOMO_SPI_OVRN (1 << 2) /* Over Run bit */
#define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */
@@ -161,6 +162,7 @@
#define LOCOMO_DEVID_AUDIO 3
#define LOCOMO_DEVID_LED 4
#define LOCOMO_DEVID_UART 5
+#define LOCOMO_DEVID_SPI 6
struct locomo_dev {
struct device dev;
@@ -197,10 +199,11 @@
void locomo_driver_unregister(struct locomo_driver *);
/* GPIO control functions */
-void locomo_gpio_set_dir(struct locomo_dev *ldev, unsigned int bits, unsigned int dir);
-unsigned int locomo_gpio_read_level(struct locomo_dev *ldev, unsigned int bits);
-unsigned int locomo_gpio_read_output(struct locomo_dev *ldev, unsigned int bits);
-void locomo_gpio_write(struct locomo_dev *ldev, unsigned int bits, unsigned int set);
+void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir);
+int locomo_gpio_read_level(struct device *dev, unsigned int bits);
+int locomo_gpio_read_output(struct device *dev, unsigned int bits);
+void locomo_gpio_write(struct device *dev, unsigned int bits, unsigned int set);
+
/* M62332 control function */
void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel);
diff --git a/include/asm-arm/hardware/sharpsl_pm.h b/include/asm-arm/hardware/sharpsl_pm.h
index ecf15b8..a836e76 100644
--- a/include/asm-arm/hardware/sharpsl_pm.h
+++ b/include/asm-arm/hardware/sharpsl_pm.h
@@ -25,6 +25,7 @@
void (*measure_temp)(int);
void (*presuspend)(void);
void (*postsuspend)(void);
+ void (*earlyresume)(void);
unsigned long (*read_devdata)(int);
#define SHARPSL_BATT_VOLT 1
#define SHARPSL_BATT_TEMP 2
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index bf7b9de..8076a85 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -280,6 +280,10 @@
#define BIOVEC_MERGEABLE(vec1, vec2) \
((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2)))
+#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
+extern int valid_phys_addr_range(unsigned long addr, size_t size);
+extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
+
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
* access
diff --git a/include/asm-arm/irqflags.h b/include/asm-arm/irqflags.h
new file mode 100644
index 0000000..6d09974
--- /dev/null
+++ b/include/asm-arm/irqflags.h
@@ -0,0 +1,132 @@
+#ifndef __ASM_ARM_IRQFLAGS_H
+#define __ASM_ARM_IRQFLAGS_H
+
+#ifdef __KERNEL__
+
+#include <asm/ptrace.h>
+
+/*
+ * CPU interrupt mask handling.
+ */
+#if __LINUX_ARM_ARCH__ >= 6
+
+#define raw_local_irq_save(x) \
+ ({ \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_save\n" \
+ "cpsid i" \
+ : "=r" (x) : : "memory", "cc"); \
+ })
+
+#define raw_local_irq_enable() __asm__("cpsie i @ __sti" : : : "memory", "cc")
+#define raw_local_irq_disable() __asm__("cpsid i @ __cli" : : : "memory", "cc")
+#define local_fiq_enable() __asm__("cpsie f @ __stf" : : : "memory", "cc")
+#define local_fiq_disable() __asm__("cpsid f @ __clf" : : : "memory", "cc")
+
+#else
+
+/*
+ * Save the current interrupt enable state & disable IRQs
+ */
+#define raw_local_irq_save(x) \
+ ({ \
+ unsigned long temp; \
+ (void) (&temp == &x); \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_save\n" \
+" orr %1, %0, #128\n" \
+" msr cpsr_c, %1" \
+ : "=r" (x), "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Enable IRQs
+ */
+#define raw_local_irq_enable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_enable\n" \
+" bic %0, %0, #128\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Disable IRQs
+ */
+#define raw_local_irq_disable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_disable\n" \
+" orr %0, %0, #128\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Enable FIQs
+ */
+#define local_fiq_enable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ stf\n" \
+" bic %0, %0, #64\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Disable FIQs
+ */
+#define local_fiq_disable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ clf\n" \
+" orr %0, %0, #64\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+#endif
+
+/*
+ * Save the current interrupt enable state.
+ */
+#define raw_local_save_flags(x) \
+ ({ \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_save_flags" \
+ : "=r" (x) : : "memory", "cc"); \
+ })
+
+/*
+ * restore saved IRQ & FIQ state
+ */
+#define raw_local_irq_restore(x) \
+ __asm__ __volatile__( \
+ "msr cpsr_c, %0 @ local_irq_restore\n" \
+ : \
+ : "r" (x) \
+ : "memory", "cc")
+
+#define raw_irqs_disabled_flags(flags) \
+({ \
+ (int)((flags) & PSR_I_BIT); \
+})
+
+#endif
+#endif
diff --git a/include/asm-arm/mach/pci.h b/include/asm-arm/mach/pci.h
index 923e0ca..24621c4 100644
--- a/include/asm-arm/mach/pci.h
+++ b/include/asm-arm/mach/pci.h
@@ -52,13 +52,9 @@
/*
* PCI controllers
*/
-extern int iop321_setup(int nr, struct pci_sys_data *);
-extern struct pci_bus *iop321_scan_bus(int nr, struct pci_sys_data *);
-extern void iop321_init(void);
-
-extern int iop331_setup(int nr, struct pci_sys_data *);
-extern struct pci_bus *iop331_scan_bus(int nr, struct pci_sys_data *);
-extern void iop331_init(void);
+extern int iop3xx_pci_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *);
+extern void iop3xx_pci_preinit(void);
extern int dc21285_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *);
diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h
index dee0bc3..1eb93f5 100644
--- a/include/asm-arm/mach/time.h
+++ b/include/asm-arm/mach/time.h
@@ -38,7 +38,9 @@
void (*init)(void);
void (*suspend)(void);
void (*resume)(void);
+#ifndef CONFIG_GENERIC_TIME
unsigned long (*offset)(void);
+#endif
#ifdef CONFIG_NO_IDLE_HZ
struct dyn_tick_timer *dyn_tick;
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index b721270..7e85db7 100644
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -11,13 +11,13 @@
#define _ASMARM_PAGE_H
+#ifdef __KERNEL__
+
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
-
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
@@ -174,9 +174,6 @@
#endif /* STRICT_MM_TYPECHECKS */
-/* the upper-most page table pointer */
-extern pmd_t *top_pmd;
-
#endif /* CONFIG_MMU */
#include <asm/memory.h>
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index 8d3919c..ed8cb59 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -136,6 +136,13 @@
#define USER_PTRS_PER_PGD ((TASK_SIZE/PGDIR_SIZE) - FIRST_USER_PGD_NR)
/*
+ * section address mask and size definitions.
+ */
+#define SECTION_SHIFT 20
+#define SECTION_SIZE (1UL << SECTION_SHIFT)
+#define SECTION_MASK (~(SECTION_SIZE-1))
+
+/*
* ARMv6 supersection address mask and size definitions.
*/
#define SUPERSECTION_SHIFT 24
@@ -224,9 +231,9 @@
#define pte_none(pte) (!pte_val(pte))
#define pte_clear(mm,addr,ptep) set_pte_at((mm),(addr),(ptep), __pte(0))
#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
-#define pte_offset_kernel(dir,addr) (pmd_page_kernel(*(dir)) + __pte_index(addr))
-#define pte_offset_map(dir,addr) (pmd_page_kernel(*(dir)) + __pte_index(addr))
-#define pte_offset_map_nested(dir,addr) (pmd_page_kernel(*(dir)) + __pte_index(addr))
+#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr))
+#define pte_offset_map(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr))
+#define pte_offset_map_nested(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr))
#define pte_unmap(pte) do { } while (0)
#define pte_unmap_nested(pte) do { } while (0)
@@ -291,7 +298,7 @@
clean_pmd_entry(pmdp); \
} while (0)
-static inline pte_t *pmd_page_kernel(pmd_t pmd)
+static inline pte_t *pmd_page_vaddr(pmd_t pmd)
{
unsigned long ptr;
diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h
index 1bde92c..ea7e54c 100644
--- a/include/asm-arm/proc-fns.h
+++ b/include/asm-arm/proc-fns.h
@@ -33,6 +33,14 @@
# define CPU_NAME cpu_arm6
# endif
# endif
+# ifdef CONFIG_CPU_ARM7TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm7tdmi
+# endif
+# endif
# ifdef CONFIG_CPU_ARM710
# ifdef CPU_NAME
# undef MULTI_CPU
@@ -49,6 +57,22 @@
# define CPU_NAME cpu_arm720
# endif
# endif
+# ifdef CONFIG_CPU_ARM740T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm740
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM9TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm9tdmi
+# endif
+# endif
# ifdef CONFIG_CPU_ARM920T
# ifdef CPU_NAME
# undef MULTI_CPU
@@ -81,6 +105,22 @@
# define CPU_NAME cpu_arm926
# endif
# endif
+# ifdef CONFIG_CPU_ARM940T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm940
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM946E
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm946
+# endif
+# endif
# ifdef CONFIG_CPU_SA110
# ifdef CPU_NAME
# undef MULTI_CPU
diff --git a/include/asm-arm/setup.h b/include/asm-arm/setup.h
index ea3ed24..aa4b578 100644
--- a/include/asm-arm/setup.h
+++ b/include/asm-arm/setup.h
@@ -194,13 +194,15 @@
# define NR_BANKS 8
#endif
+struct membank {
+ unsigned long start;
+ unsigned long size;
+ int node;
+};
+
struct meminfo {
int nr_banks;
- struct {
- unsigned long start;
- unsigned long size;
- int node;
- } bank[NR_BANKS];
+ struct membank bank[NR_BANKS];
};
/*
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 01b7c26..861092f 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -218,4 +218,8 @@
/* read_can_lock - would read_trylock() succeed? */
#define __raw_read_can_lock(x) ((x)->lock < 0x80000000)
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 0947cbf..f05fbe3 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -46,6 +46,7 @@
#define CPUID_TCM 2
#define CPUID_TLBTYPE 3
+#ifdef CONFIG_CPU_CP15
#define read_cpuid(reg) \
({ \
unsigned int __val; \
@@ -55,6 +56,9 @@
: "cc"); \
__val; \
})
+#else
+#define read_cpuid(reg) (processor_id)
+#endif
/*
* This is used to ensure the compiler did actually allocate the register we
@@ -207,130 +211,7 @@
{
}
-/*
- * CPU interrupt mask handling.
- */
-#if __LINUX_ARM_ARCH__ >= 6
-
-#define local_irq_save(x) \
- ({ \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_save\n" \
- "cpsid i" \
- : "=r" (x) : : "memory", "cc"); \
- })
-
-#define local_irq_enable() __asm__("cpsie i @ __sti" : : : "memory", "cc")
-#define local_irq_disable() __asm__("cpsid i @ __cli" : : : "memory", "cc")
-#define local_fiq_enable() __asm__("cpsie f @ __stf" : : : "memory", "cc")
-#define local_fiq_disable() __asm__("cpsid f @ __clf" : : : "memory", "cc")
-
-#else
-
-/*
- * Save the current interrupt enable state & disable IRQs
- */
-#define local_irq_save(x) \
- ({ \
- unsigned long temp; \
- (void) (&temp == &x); \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_save\n" \
-" orr %1, %0, #128\n" \
-" msr cpsr_c, %1" \
- : "=r" (x), "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Enable IRQs
- */
-#define local_irq_enable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_enable\n" \
-" bic %0, %0, #128\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Disable IRQs
- */
-#define local_irq_disable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_disable\n" \
-" orr %0, %0, #128\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Enable FIQs
- */
-#define local_fiq_enable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ stf\n" \
-" bic %0, %0, #64\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Disable FIQs
- */
-#define local_fiq_disable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ clf\n" \
-" orr %0, %0, #64\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-#endif
-
-/*
- * Save the current interrupt enable state.
- */
-#define local_save_flags(x) \
- ({ \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_save_flags" \
- : "=r" (x) : : "memory", "cc"); \
- })
-
-/*
- * restore saved IRQ & FIQ state
- */
-#define local_irq_restore(x) \
- __asm__ __volatile__( \
- "msr cpsr_c, %0 @ local_irq_restore\n" \
- : \
- : "r" (x) \
- : "memory", "cc")
-
-#define irqs_disabled() \
-({ \
- unsigned long flags; \
- local_save_flags(flags); \
- (int)(flags & PSR_I_BIT); \
-})
+#include <linux/irqflags.h>
#ifdef CONFIG_SMP
@@ -405,17 +286,17 @@
#error SMP is not supported on this platform
#endif
case 1:
- local_irq_save(flags);
+ raw_local_irq_save(flags);
ret = *(volatile unsigned char *)ptr;
*(volatile unsigned char *)ptr = x;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
break;
case 4:
- local_irq_save(flags);
+ raw_local_irq_save(flags);
ret = *(volatile unsigned long *)ptr;
*(volatile unsigned long *)ptr = x;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
break;
#else
case 1:
diff --git a/include/asm-arm/timeofday.h b/include/asm-arm/timeofday.h
new file mode 100644
index 0000000..27254bd
--- /dev/null
+++ b/include/asm-arm/timeofday.h
@@ -0,0 +1,4 @@
+#ifndef _ASM_ARM_TIMEOFDAY_H
+#define _ASM_ARM_TIMEOFDAY_H
+#include <asm-generic/timeofday.h>
+#endif
diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h
index d97fc76..cd10a0b 100644
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@@ -247,16 +247,16 @@
const unsigned int __tlb_flag = __cpu_tlb_flags;
if (tlb_flag(TLB_WB))
- asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
+ asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V3_FULL))
- asm("mcr%? p15, 0, %0, c6, c0, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V4_U_FULL | TLB_V6_U_FULL))
- asm("mcr%? p15, 0, %0, c8, c7, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V4_D_FULL | TLB_V6_D_FULL))
- asm("mcr%? p15, 0, %0, c8, c6, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL))
- asm("mcr%? p15, 0, %0, c8, c5, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
}
static inline void local_flush_tlb_mm(struct mm_struct *mm)
@@ -266,25 +266,25 @@
const unsigned int __tlb_flag = __cpu_tlb_flags;
if (tlb_flag(TLB_WB))
- asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
+ asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc");
if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) {
if (tlb_flag(TLB_V3_FULL))
- asm("mcr%? p15, 0, %0, c6, c0, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V4_U_FULL))
- asm("mcr%? p15, 0, %0, c8, c7, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V4_D_FULL))
- asm("mcr%? p15, 0, %0, c8, c6, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V4_I_FULL))
- asm("mcr%? p15, 0, %0, c8, c5, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
}
if (tlb_flag(TLB_V6_U_ASID))
- asm("mcr%? p15, 0, %0, c8, c7, 2" : : "r" (asid));
+ asm("mcr p15, 0, %0, c8, c7, 2" : : "r" (asid) : "cc");
if (tlb_flag(TLB_V6_D_ASID))
- asm("mcr%? p15, 0, %0, c8, c6, 2" : : "r" (asid));
+ asm("mcr p15, 0, %0, c8, c6, 2" : : "r" (asid) : "cc");
if (tlb_flag(TLB_V6_I_ASID))
- asm("mcr%? p15, 0, %0, c8, c5, 2" : : "r" (asid));
+ asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
}
static inline void
@@ -296,27 +296,27 @@
uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm);
if (tlb_flag(TLB_WB))
- asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
+ asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero));
if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
if (tlb_flag(TLB_V3_PAGE))
- asm("mcr%? p15, 0, %0, c6, c0, 0" : : "r" (uaddr));
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V4_U_PAGE))
- asm("mcr%? p15, 0, %0, c8, c7, 1" : : "r" (uaddr));
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V4_D_PAGE))
- asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (uaddr));
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V4_I_PAGE))
- asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (uaddr));
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL))
- asm("mcr%? p15, 0, %0, c8, c5, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
}
if (tlb_flag(TLB_V6_U_PAGE))
- asm("mcr%? p15, 0, %0, c8, c7, 1" : : "r" (uaddr));
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V6_D_PAGE))
- asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (uaddr));
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V6_I_PAGE))
- asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (uaddr));
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
}
static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
@@ -327,31 +327,31 @@
kaddr &= PAGE_MASK;
if (tlb_flag(TLB_WB))
- asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
+ asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V3_PAGE))
- asm("mcr%? p15, 0, %0, c6, c0, 0" : : "r" (kaddr));
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_V4_U_PAGE))
- asm("mcr%? p15, 0, %0, c8, c7, 1" : : "r" (kaddr));
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_V4_D_PAGE))
- asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (kaddr));
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_V4_I_PAGE))
- asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (kaddr));
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL))
- asm("mcr%? p15, 0, %0, c8, c5, 0" : : "r" (zero));
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V6_U_PAGE))
- asm("mcr%? p15, 0, %0, c8, c7, 1" : : "r" (kaddr));
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_V6_D_PAGE))
- asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (kaddr));
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_V6_I_PAGE))
- asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (kaddr));
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
/* The ARM ARM states that the completion of a TLB maintenance
* operation is only guaranteed by a DSB instruction
*/
if (tlb_flag(TLB_V6_U_PAGE | TLB_V6_D_PAGE | TLB_V6_I_PAGE))
- asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
+ asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc");
}
/*
@@ -373,11 +373,11 @@
const unsigned int __tlb_flag = __cpu_tlb_flags;
if (tlb_flag(TLB_DCLEAN))
- asm("mcr%? p15, 0, %0, c7, c10, 1 @ flush_pmd"
- : : "r" (pmd));
+ asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd"
+ : : "r" (pmd) : "cc");
if (tlb_flag(TLB_WB))
- asm("mcr%? p15, 0, %0, c7, c10, 4 @ flush_pmd"
- : : "r" (zero));
+ asm("mcr p15, 0, %0, c7, c10, 4 @ flush_pmd"
+ : : "r" (zero) : "cc");
}
static inline void clean_pmd_entry(pmd_t *pmd)
@@ -385,8 +385,8 @@
const unsigned int __tlb_flag = __cpu_tlb_flags;
if (tlb_flag(TLB_DCLEAN))
- asm("mcr%? p15, 0, %0, c7, c10, 1 @ flush_pmd"
- : : "r" (pmd));
+ asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd"
+ : : "r" (pmd) : "cc");
}
#undef tlb_flag
diff --git a/include/asm-arm/unaligned.h b/include/asm-arm/unaligned.h
index 1b39c2f..795b9e5 100644
--- a/include/asm-arm/unaligned.h
+++ b/include/asm-arm/unaligned.h
@@ -3,7 +3,7 @@
#include <asm/types.h>
-extern int __bug_unaligned_x(void *ptr);
+extern int __bug_unaligned_x(const void *ptr);
/*
* What is the most efficient way of loading/storing an unaligned value?
@@ -51,44 +51,32 @@
#define __get_unaligned_4_be(__p) \
(__p[0] << 24 | __p[1] << 16 | __p[2] << 8 | __p[3])
-#define __get_unaligned_le(ptr) \
- ({ \
- __typeof__(*(ptr)) __v; \
- __u8 *__p = (__u8 *)(ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: __v = *(ptr); break; \
- case 2: __v = __get_unaligned_2_le(__p); break; \
- case 4: __v = __get_unaligned_4_le(__p); break; \
- case 8: { \
- unsigned int __v1, __v2; \
- __v2 = __get_unaligned_4_le((__p+4)); \
- __v1 = __get_unaligned_4_le(__p); \
- __v = ((unsigned long long)__v2 << 32 | __v1); \
- } \
- break; \
- default: __v = __bug_unaligned_x(__p); break; \
- } \
- __v; \
+#define __get_unaligned_8_le(__p) \
+ ((unsigned long long)__get_unaligned_4_le((__p+4)) << 32 | \
+ __get_unaligned_4_le(__p))
+
+#define __get_unaligned_8_be(__p) \
+ ((unsigned long long)__get_unaligned_4_be(__p) << 32 | \
+ __get_unaligned_4_be((__p+4)))
+
+#define __get_unaligned_le(ptr) \
+ ({ \
+ const __u8 *__p = (const __u8 *)(ptr); \
+ __builtin_choose_expr(sizeof(*(ptr)) == 1, *__p, \
+ __builtin_choose_expr(sizeof(*(ptr)) == 2, __get_unaligned_2_le(__p), \
+ __builtin_choose_expr(sizeof(*(ptr)) == 4, __get_unaligned_4_le(__p), \
+ __builtin_choose_expr(sizeof(*(ptr)) == 8, __get_unaligned_8_le(__p), \
+ (void)__bug_unaligned_x(__p))))); \
})
-#define __get_unaligned_be(ptr) \
- ({ \
- __typeof__(*(ptr)) __v; \
- __u8 *__p = (__u8 *)(ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: __v = *(ptr); break; \
- case 2: __v = __get_unaligned_2_be(__p); break; \
- case 4: __v = __get_unaligned_4_be(__p); break; \
- case 8: { \
- unsigned int __v1, __v2; \
- __v2 = __get_unaligned_4_be(__p); \
- __v1 = __get_unaligned_4_be((__p+4)); \
- __v = ((unsigned long long)__v2 << 32 | __v1); \
- } \
- break; \
- default: __v = __bug_unaligned_x(__p); break; \
- } \
- __v; \
+#define __get_unaligned_be(ptr) \
+ ({ \
+ const __u8 *__p = (const __u8 *)(ptr); \
+ __builtin_choose_expr(sizeof(*(ptr)) == 1, *__p, \
+ __builtin_choose_expr(sizeof(*(ptr)) == 2, __get_unaligned_2_be(__p), \
+ __builtin_choose_expr(sizeof(*(ptr)) == 4, __get_unaligned_4_be(__p), \
+ __builtin_choose_expr(sizeof(*(ptr)) == 8, __get_unaligned_8_be(__p), \
+ (void)__bug_unaligned_x(__p))))); \
})
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index 1e891f8..2ab4078 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -377,6 +377,7 @@
#endif
#ifdef __KERNEL__
+#include <linux/err.h>
#include <linux/linkage.h>
#define __sys2(x) #x
@@ -396,7 +397,7 @@
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-129)) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
errno = -(res); \
res = -1; \
} \
diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h
index 19ac910..63a8881 100644
--- a/include/asm-arm26/pgtable.h
+++ b/include/asm-arm26/pgtable.h
@@ -186,12 +186,12 @@
* return a pointer to memory (no special alignment)
*/
#define pmd_page(pmd) ((struct page *)(pmd_val((pmd)) & ~_PMD_PRESENT))
-#define pmd_page_kernel(pmd) ((pte_t *)(pmd_val((pmd)) & ~_PMD_PRESENT))
+#define pmd_page_vaddr(pmd) ((pte_t *)(pmd_val((pmd)) & ~_PMD_PRESENT))
-#define pte_offset_kernel(dir,addr) (pmd_page_kernel(*(dir)) + __pte_index(addr))
+#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr))
-#define pte_offset_map(dir,addr) (pmd_page_kernel(*(dir)) + __pte_index(addr))
-#define pte_offset_map_nested(dir,addr) (pmd_page_kernel(*(dir)) + __pte_index(addr))
+#define pte_offset_map(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr))
+#define pte_offset_map_nested(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr))
#define pte_unmap(pte) do { } while (0)
#define pte_unmap_nested(pte) do { } while (0)
diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h
index 70eb6d9..c6d2436 100644
--- a/include/asm-arm26/unistd.h
+++ b/include/asm-arm26/unistd.h
@@ -311,6 +311,7 @@
#define __ARM_NR_usr26 (__ARM_NR_BASE+3)
#ifdef __KERNEL__
+#include <linux/err.h>
#include <linux/linkage.h>
#define __sys2(x) #x
@@ -322,7 +323,7 @@
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
+ if ((unsigned long)(res) >= (unsigned long)-MAX_ERRNO) { \
errno = -(res); \
res = -1; \
} \
diff --git a/include/asm-arm26/Kbuild b/include/asm-avr32/Kbuild
similarity index 61%
rename from include/asm-arm26/Kbuild
rename to include/asm-avr32/Kbuild
index c68e168..8770e73 100644
--- a/include/asm-arm26/Kbuild
+++ b/include/asm-avr32/Kbuild
@@ -1 +1,3 @@
include include/asm-generic/Kbuild.asm
+
+headers-y += cachectl.h
diff --git a/include/asm-avr32/a.out.h b/include/asm-avr32/a.out.h
new file mode 100644
index 0000000..50bf6e3
--- /dev/null
+++ b/include/asm-avr32/a.out.h
@@ -0,0 +1,26 @@
+#ifndef __ASM_AVR32_A_OUT_H
+#define __ASM_AVR32_A_OUT_H
+
+struct exec
+{
+ unsigned long a_info; /* Use macros N_MAGIC, etc for access */
+ unsigned a_text; /* length of text, in bytes */
+ unsigned a_data; /* length of data, in bytes */
+ unsigned a_bss; /* length of uninitialized data area for file, in bytes */
+ unsigned a_syms; /* length of symbol table data in file, in bytes */
+ unsigned a_entry; /* start address */
+ unsigned a_trsize; /* length of relocation info for text, in bytes */
+ unsigned a_drsize; /* length of relocation info for data, in bytes */
+};
+
+#define N_TRSIZE(a) ((a).a_trsize)
+#define N_DRSIZE(a) ((a).a_drsize)
+#define N_SYMSIZE(a) ((a).a_syms)
+
+#ifdef __KERNEL__
+
+#define STACK_TOP TASK_SIZE
+
+#endif
+
+#endif /* __ASM_AVR32_A_OUT_H */
diff --git a/include/asm-avr32/addrspace.h b/include/asm-avr32/addrspace.h
new file mode 100644
index 0000000..3667948
--- /dev/null
+++ b/include/asm-avr32/addrspace.h
@@ -0,0 +1,43 @@
+/*
+ * Defitions for the address spaces of the AVR32 CPUs. Heavily based on
+ * include/asm-sh/addrspace.h
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_ADDRSPACE_H
+#define __ASM_AVR32_ADDRSPACE_H
+
+#ifdef CONFIG_MMU
+
+/* Memory segments when segmentation is enabled */
+#define P0SEG 0x00000000
+#define P1SEG 0x80000000
+#define P2SEG 0xa0000000
+#define P3SEG 0xc0000000
+#define P4SEG 0xe0000000
+
+/* Returns the privileged segment base of a given address */
+#define PXSEG(a) (((unsigned long)(a)) & 0xe0000000)
+
+/* Returns the physical address of a PnSEG (n=1,2) address */
+#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
+
+/*
+ * Map an address to a certain privileged segment
+ */
+#define P1SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P1SEG))
+#define P2SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P2SEG))
+#define P3SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P3SEG))
+#define P4SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P4SEG))
+
+#endif /* CONFIG_MMU */
+
+#endif /* __ASM_AVR32_ADDRSPACE_H */
diff --git a/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h b/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h
new file mode 100644
index 0000000..ce1150d44
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h
@@ -0,0 +1,36 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Peripheral Data Controller (PDC) registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91RM9200_PDC_H
+#define AT91RM9200_PDC_H
+
+#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */
+#define AT91_PDC_RCR 0x104 /* Receive Counter Register */
+#define AT91_PDC_TPR 0x108 /* Transmit Pointer Register */
+#define AT91_PDC_TCR 0x10c /* Transmit Counter Register */
+#define AT91_PDC_RNPR 0x110 /* Receive Next Pointer Register */
+#define AT91_PDC_RNCR 0x114 /* Receive Next Counter Register */
+#define AT91_PDC_TNPR 0x118 /* Transmit Next Pointer Register */
+#define AT91_PDC_TNCR 0x11c /* Transmit Next Counter Register */
+
+#define AT91_PDC_PTCR 0x120 /* Transfer Control Register */
+#define AT91_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */
+#define AT91_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */
+#define AT91_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */
+#define AT91_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */
+
+#define AT91_PDC_PTSR 0x124 /* Transfer Status Register */
+
+#endif
diff --git a/include/asm-avr32/arch-at32ap/at91rm9200_usart.h b/include/asm-avr32/arch-at32ap/at91rm9200_usart.h
new file mode 100644
index 0000000..79f851e
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/at91rm9200_usart.h
@@ -0,0 +1,123 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91rm9200_usart.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * USART registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91RM9200_USART_H
+#define AT91RM9200_USART_H
+
+#define AT91_US_CR 0x00 /* Control Register */
+#define AT91_US_RSTRX (1 << 2) /* Reset Receiver */
+#define AT91_US_RSTTX (1 << 3) /* Reset Transmitter */
+#define AT91_US_RXEN (1 << 4) /* Receiver Enable */
+#define AT91_US_RXDIS (1 << 5) /* Receiver Disable */
+#define AT91_US_TXEN (1 << 6) /* Transmitter Enable */
+#define AT91_US_TXDIS (1 << 7) /* Transmitter Disable */
+#define AT91_US_RSTSTA (1 << 8) /* Reset Status Bits */
+#define AT91_US_STTBRK (1 << 9) /* Start Break */
+#define AT91_US_STPBRK (1 << 10) /* Stop Break */
+#define AT91_US_STTTO (1 << 11) /* Start Time-out */
+#define AT91_US_SENDA (1 << 12) /* Send Address */
+#define AT91_US_RSTIT (1 << 13) /* Reset Iterations */
+#define AT91_US_RSTNACK (1 << 14) /* Reset Non Acknowledge */
+#define AT91_US_RETTO (1 << 15) /* Rearm Time-out */
+#define AT91_US_DTREN (1 << 16) /* Data Terminal Ready Enable */
+#define AT91_US_DTRDIS (1 << 17) /* Data Terminal Ready Disable */
+#define AT91_US_RTSEN (1 << 18) /* Request To Send Enable */
+#define AT91_US_RTSDIS (1 << 19) /* Request To Send Disable */
+
+#define AT91_US_MR 0x04 /* Mode Register */
+#define AT91_US_USMODE (0xf << 0) /* Mode of the USART */
+#define AT91_US_USMODE_NORMAL 0
+#define AT91_US_USMODE_RS485 1
+#define AT91_US_USMODE_HWHS 2
+#define AT91_US_USMODE_MODEM 3
+#define AT91_US_USMODE_ISO7816_T0 4
+#define AT91_US_USMODE_ISO7816_T1 6
+#define AT91_US_USMODE_IRDA 8
+#define AT91_US_USCLKS (3 << 4) /* Clock Selection */
+#define AT91_US_CHRL (3 << 6) /* Character Length */
+#define AT91_US_CHRL_5 (0 << 6)
+#define AT91_US_CHRL_6 (1 << 6)
+#define AT91_US_CHRL_7 (2 << 6)
+#define AT91_US_CHRL_8 (3 << 6)
+#define AT91_US_SYNC (1 << 8) /* Synchronous Mode Select */
+#define AT91_US_PAR (7 << 9) /* Parity Type */
+#define AT91_US_PAR_EVEN (0 << 9)
+#define AT91_US_PAR_ODD (1 << 9)
+#define AT91_US_PAR_SPACE (2 << 9)
+#define AT91_US_PAR_MARK (3 << 9)
+#define AT91_US_PAR_NONE (4 << 9)
+#define AT91_US_PAR_MULTI_DROP (6 << 9)
+#define AT91_US_NBSTOP (3 << 12) /* Number of Stop Bits */
+#define AT91_US_NBSTOP_1 (0 << 12)
+#define AT91_US_NBSTOP_1_5 (1 << 12)
+#define AT91_US_NBSTOP_2 (2 << 12)
+#define AT91_US_CHMODE (3 << 14) /* Channel Mode */
+#define AT91_US_CHMODE_NORMAL (0 << 14)
+#define AT91_US_CHMODE_ECHO (1 << 14)
+#define AT91_US_CHMODE_LOC_LOOP (2 << 14)
+#define AT91_US_CHMODE_REM_LOOP (3 << 14)
+#define AT91_US_MSBF (1 << 16) /* Bit Order */
+#define AT91_US_MODE9 (1 << 17) /* 9-bit Character Length */
+#define AT91_US_CLKO (1 << 18) /* Clock Output Select */
+#define AT91_US_OVER (1 << 19) /* Oversampling Mode */
+#define AT91_US_INACK (1 << 20) /* Inhibit Non Acknowledge */
+#define AT91_US_DSNACK (1 << 21) /* Disable Successive NACK */
+#define AT91_US_MAX_ITER (7 << 24) /* Max Iterations */
+#define AT91_US_FILTER (1 << 28) /* Infrared Receive Line Filter */
+
+#define AT91_US_IER 0x08 /* Interrupt Enable Register */
+#define AT91_US_RXRDY (1 << 0) /* Receiver Ready */
+#define AT91_US_TXRDY (1 << 1) /* Transmitter Ready */
+#define AT91_US_RXBRK (1 << 2) /* Break Received / End of Break */
+#define AT91_US_ENDRX (1 << 3) /* End of Receiver Transfer */
+#define AT91_US_ENDTX (1 << 4) /* End of Transmitter Transfer */
+#define AT91_US_OVRE (1 << 5) /* Overrun Error */
+#define AT91_US_FRAME (1 << 6) /* Framing Error */
+#define AT91_US_PARE (1 << 7) /* Parity Error */
+#define AT91_US_TIMEOUT (1 << 8) /* Receiver Time-out */
+#define AT91_US_TXEMPTY (1 << 9) /* Transmitter Empty */
+#define AT91_US_ITERATION (1 << 10) /* Max number of Repetitions Reached */
+#define AT91_US_TXBUFE (1 << 11) /* Transmission Buffer Empty */
+#define AT91_US_RXBUFF (1 << 12) /* Reception Buffer Full */
+#define AT91_US_NACK (1 << 13) /* Non Acknowledge */
+#define AT91_US_RIIC (1 << 16) /* Ring Indicator Input Change */
+#define AT91_US_DSRIC (1 << 17) /* Data Set Ready Input Change */
+#define AT91_US_DCDIC (1 << 18) /* Data Carrier Detect Input Change */
+#define AT91_US_CTSIC (1 << 19) /* Clear to Send Input Change */
+#define AT91_US_RI (1 << 20) /* RI */
+#define AT91_US_DSR (1 << 21) /* DSR */
+#define AT91_US_DCD (1 << 22) /* DCD */
+#define AT91_US_CTS (1 << 23) /* CTS */
+
+#define AT91_US_IDR 0x0c /* Interrupt Disable Register */
+#define AT91_US_IMR 0x10 /* Interrupt Mask Register */
+#define AT91_US_CSR 0x14 /* Channel Status Register */
+#define AT91_US_RHR 0x18 /* Receiver Holding Register */
+#define AT91_US_THR 0x1c /* Transmitter Holding Register */
+
+#define AT91_US_BRGR 0x20 /* Baud Rate Generator Register */
+#define AT91_US_CD (0xffff << 0) /* Clock Divider */
+
+#define AT91_US_RTOR 0x24 /* Receiver Time-out Register */
+#define AT91_US_TO (0xffff << 0) /* Time-out Value */
+
+#define AT91_US_TTGR 0x28 /* Transmitter Timeguard Register */
+#define AT91_US_TG (0xff << 0) /* Timeguard Value */
+
+#define AT91_US_FIDI 0x40 /* FI DI Ratio Register */
+#define AT91_US_NER 0x44 /* Number of Errors Register */
+#define AT91_US_IF 0x4c /* IrDA Filter Register */
+
+#endif
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
new file mode 100644
index 0000000..39368e1
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/board.h
@@ -0,0 +1,35 @@
+/*
+ * Platform data definitions.
+ */
+#ifndef __ASM_ARCH_BOARD_H
+#define __ASM_ARCH_BOARD_H
+
+#include <linux/types.h>
+
+/* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
+void at32_add_system_devices(void);
+
+#define AT91_NR_UART 4
+extern struct platform_device *at91_default_console_device;
+
+struct platform_device *at32_add_device_usart(unsigned int id);
+
+struct eth_platform_data {
+ u8 valid;
+ u8 mii_phy_addr;
+ u8 is_rmii;
+ u8 hw_addr[6];
+};
+struct platform_device *
+at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
+
+struct platform_device *at32_add_device_spi(unsigned int id);
+
+struct lcdc_platform_data {
+ unsigned long fbmem_start;
+ unsigned long fbmem_size;
+};
+struct platform_device *
+at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data);
+
+#endif /* __ASM_ARCH_BOARD_H */
diff --git a/include/asm-avr32/arch-at32ap/init.h b/include/asm-avr32/arch-at32ap/init.h
new file mode 100644
index 0000000..4372263
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/init.h
@@ -0,0 +1,21 @@
+/*
+ * AT32AP platform initialization calls.
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_AT32AP_INIT_H__
+#define __ASM_AVR32_AT32AP_INIT_H__
+
+void setup_platform(void);
+
+/* Called by setup_platform */
+void at32_clock_init(void);
+void at32_portmux_init(void);
+
+void at32_setup_serial_console(unsigned int usart_id);
+
+#endif /* __ASM_AVR32_AT32AP_INIT_H__ */
diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
new file mode 100644
index 0000000..4d50421
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/portmux.h
@@ -0,0 +1,16 @@
+/*
+ * AT32 portmux interface.
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_AT32_PORTMUX_H__
+#define __ASM_AVR32_AT32_PORTMUX_H__
+
+void portmux_set_func(unsigned int portmux_id, unsigned int pin_id,
+ unsigned int function_id);
+
+#endif /* __ASM_AVR32_AT32_PORTMUX_H__ */
diff --git a/include/asm-avr32/arch-at32ap/sm.h b/include/asm-avr32/arch-at32ap/sm.h
new file mode 100644
index 0000000..265a9ea
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/sm.h
@@ -0,0 +1,27 @@
+/*
+ * AT32 System Manager interface.
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_AT32_SM_H__
+#define __ASM_AVR32_AT32_SM_H__
+
+struct irq_chip;
+struct platform_device;
+
+struct at32_sm {
+ spinlock_t lock;
+ void __iomem *regs;
+ struct irq_chip *eim_chip;
+ unsigned int eim_first_irq;
+ struct platform_device *pdev;
+};
+
+extern struct platform_device at32_sm_device;
+extern struct at32_sm system_manager;
+
+#endif /* __ASM_AVR32_AT32_SM_H__ */
diff --git a/include/asm-avr32/arch-at32ap/smc.h b/include/asm-avr32/arch-at32ap/smc.h
new file mode 100644
index 0000000..3732b32
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/smc.h
@@ -0,0 +1,60 @@
+/*
+ * Static Memory Controller for AT32 chips
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * Inspired by the OMAP2 General-Purpose Memory Controller interface
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ARCH_AT32AP_SMC_H
+#define __ARCH_AT32AP_SMC_H
+
+/*
+ * All timing parameters are in nanoseconds.
+ */
+struct smc_config {
+ /* Delay from address valid to assertion of given strobe */
+ u16 ncs_read_setup;
+ u16 nrd_setup;
+ u16 ncs_write_setup;
+ u16 nwe_setup;
+
+ /* Pulse length of given strobe */
+ u16 ncs_read_pulse;
+ u16 nrd_pulse;
+ u16 ncs_write_pulse;
+ u16 nwe_pulse;
+
+ /* Total cycle length of given operation */
+ u16 read_cycle;
+ u16 write_cycle;
+
+ /* Bus width in bytes */
+ u8 bus_width;
+
+ /*
+ * 0: Data is sampled on rising edge of NCS
+ * 1: Data is sampled on rising edge of NRD
+ */
+ unsigned int nrd_controlled:1;
+
+ /*
+ * 0: Data is driven on falling edge of NCS
+ * 1: Data is driven on falling edge of NWR
+ */
+ unsigned int nwe_controlled:1;
+
+ /*
+ * 0: Byte select access type
+ * 1: Byte write access type
+ */
+ unsigned int byte_write:1;
+};
+
+extern int smc_set_configuration(int cs, const struct smc_config *config);
+extern struct smc_config *smc_get_configuration(int cs);
+
+#endif /* __ARCH_AT32AP_SMC_H */
diff --git a/include/asm-avr32/asm.h b/include/asm-avr32/asm.h
new file mode 100644
index 0000000..515c761
--- /dev/null
+++ b/include/asm-avr32/asm.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_ASM_H__
+#define __ASM_AVR32_ASM_H__
+
+#include <asm/sysreg.h>
+#include <asm/asm-offsets.h>
+#include <asm/thread_info.h>
+
+#define mask_interrupts ssrf SR_GM_BIT
+#define mask_exceptions ssrf SR_EM_BIT
+#define unmask_interrupts csrf SR_GM_BIT
+#define unmask_exceptions csrf SR_EM_BIT
+
+#ifdef CONFIG_FRAME_POINTER
+ .macro save_fp
+ st.w --sp, r7
+ .endm
+ .macro restore_fp
+ ld.w r7, sp++
+ .endm
+ .macro zero_fp
+ mov r7, 0
+ .endm
+#else
+ .macro save_fp
+ .endm
+ .macro restore_fp
+ .endm
+ .macro zero_fp
+ .endm
+#endif
+ .macro get_thread_info reg
+ mov \reg, sp
+ andl \reg, ~(THREAD_SIZE - 1) & 0xffff
+ .endm
+
+ /* Save and restore registers */
+ .macro save_min sr, tmp=lr
+ pushm lr
+ mfsr \tmp, \sr
+ zero_fp
+ st.w --sp, \tmp
+ .endm
+
+ .macro restore_min sr, tmp=lr
+ ld.w \tmp, sp++
+ mtsr \sr, \tmp
+ popm lr
+ .endm
+
+ .macro save_half sr, tmp=lr
+ save_fp
+ pushm r8-r9,r10,r11,r12,lr
+ zero_fp
+ mfsr \tmp, \sr
+ st.w --sp, \tmp
+ .endm
+
+ .macro restore_half sr, tmp=lr
+ ld.w \tmp, sp++
+ mtsr \sr, \tmp
+ popm r8-r9,r10,r11,r12,lr
+ restore_fp
+ .endm
+
+ .macro save_full_user sr, tmp=lr
+ stmts --sp, r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,sp,lr
+ st.w --sp, lr
+ zero_fp
+ mfsr \tmp, \sr
+ st.w --sp, \tmp
+ .endm
+
+ .macro restore_full_user sr, tmp=lr
+ ld.w \tmp, sp++
+ mtsr \sr, \tmp
+ ld.w lr, sp++
+ ldmts sp++, r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,sp,lr
+ .endm
+
+ /* uaccess macros */
+ .macro branch_if_kernel scratch, label
+ get_thread_info \scratch
+ ld.w \scratch, \scratch[TI_flags]
+ bld \scratch, TIF_USERSPACE
+ brcc \label
+ .endm
+
+ .macro ret_if_privileged scratch, addr, size, ret
+ sub \scratch, \size, 1
+ add \scratch, \addr
+ retcs \ret
+ retmi \ret
+ .endm
+
+#endif /* __ASM_AVR32_ASM_H__ */
diff --git a/include/asm-avr32/atomic.h b/include/asm-avr32/atomic.h
new file mode 100644
index 0000000..e0b9c44
--- /dev/null
+++ b/include/asm-avr32/atomic.h
@@ -0,0 +1,201 @@
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc.
+ *
+ * But use these as seldom as possible since they are slower than
+ * regular operations.
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_ATOMIC_H
+#define __ASM_AVR32_ATOMIC_H
+
+#include <asm/system.h>
+
+typedef struct { volatile int counter; } atomic_t;
+#define ATOMIC_INIT(i) { (i) }
+
+#define atomic_read(v) ((v)->counter)
+#define atomic_set(v, i) (((v)->counter) = i)
+
+/*
+ * atomic_sub_return - subtract the atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v. Returns the resulting value.
+ */
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+ int result;
+
+ asm volatile(
+ "/* atomic_sub_return */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " sub %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "ir"(i)
+ : "cc");
+
+ return result;
+}
+
+/*
+ * atomic_add_return - add integer to atomic variable
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v. Returns the resulting value.
+ */
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+ int result;
+
+ if (__builtin_constant_p(i))
+ result = atomic_sub_return(-i, v);
+ else
+ asm volatile(
+ "/* atomic_add_return */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %1\n"
+ " add %0, %3\n"
+ " stcond %2, %0\n"
+ " brne 1b"
+ : "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "r"(i)
+ : "cc", "memory");
+
+ return result;
+}
+
+/*
+ * atomic_sub_unless - sub unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * If the atomic value v is not equal to u, this function subtracts a
+ * from v, and returns non zero. If v is equal to u then it returns
+ * zero. This is done as an atomic operation.
+*/
+static inline int atomic_sub_unless(atomic_t *v, int a, int u)
+{
+ int tmp, result = 0;
+
+ asm volatile(
+ "/* atomic_sub_unless */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " cp.w %0, %5\n"
+ " breq 1f\n"
+ " sub %0, %4\n"
+ " stcond %2, %0\n"
+ " brne 1b\n"
+ " mov %1, 1\n"
+ "1:"
+ : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "ir"(a), "ir"(u)
+ : "cc", "memory");
+
+ return result;
+}
+
+/*
+ * atomic_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * If the atomic value v is not equal to u, this function adds a to v,
+ * and returns non zero. If v is equal to u then it returns zero. This
+ * is done as an atomic operation.
+*/
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ int tmp, result;
+
+ if (__builtin_constant_p(a))
+ result = atomic_sub_unless(v, -a, u);
+ else {
+ result = 0;
+ asm volatile(
+ "/* atomic_add_unless */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " cp.w %0, %5\n"
+ " breq 1f\n"
+ " add %0, %4\n"
+ " stcond %2, %0\n"
+ " brne 1b\n"
+ " mov %1, 1\n"
+ "1:"
+ : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "r"(a), "ir"(u)
+ : "cc", "memory");
+ }
+
+ return result;
+}
+
+/*
+ * atomic_sub_if_positive - conditionally subtract integer from atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically test @v and subtract @i if @v is greater or equal than @i.
+ * The function returns the old value of @v minus @i.
+ */
+static inline int atomic_sub_if_positive(int i, atomic_t *v)
+{
+ int result;
+
+ asm volatile(
+ "/* atomic_sub_if_positive */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " sub %0, %3\n"
+ " brlt 1f\n"
+ " stcond %1, %0\n"
+ " brne 1b\n"
+ "1:"
+ : "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "ir"(i)
+ : "cc", "memory");
+
+ return result;
+}
+
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+
+#define atomic_sub(i, v) (void)atomic_sub_return(i, v)
+#define atomic_add(i, v) (void)atomic_add_return(i, v)
+#define atomic_dec(v) atomic_sub(1, (v))
+#define atomic_inc(v) atomic_add(1, (v))
+
+#define atomic_dec_return(v) atomic_sub_return(1, v)
+#define atomic_inc_return(v) atomic_add_return(1, v)
+
+#define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0)
+#define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0)
+#define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0)
+#define atomic_add_negative(i, v) (atomic_add_return(i, v) < 0)
+
+#define atomic_inc_not_zero(v) atomic_add_unless(v, 1, 0)
+#define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v)
+
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+
+#include <asm-generic/atomic.h>
+
+#endif /* __ASM_AVR32_ATOMIC_H */
diff --git a/include/asm-avr32/auxvec.h b/include/asm-avr32/auxvec.h
new file mode 100644
index 0000000..d5dd435
--- /dev/null
+++ b/include/asm-avr32/auxvec.h
@@ -0,0 +1,4 @@
+#ifndef __ASM_AVR32_AUXVEC_H
+#define __ASM_AVR32_AUXVEC_H
+
+#endif /* __ASM_AVR32_AUXVEC_H */
diff --git a/include/asm-avr32/bitops.h b/include/asm-avr32/bitops.h
new file mode 100644
index 0000000..5299f8c
--- /dev/null
+++ b/include/asm-avr32/bitops.h
@@ -0,0 +1,296 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_BITOPS_H
+#define __ASM_AVR32_BITOPS_H
+
+#include <asm/byteorder.h>
+#include <asm/system.h>
+
+/*
+ * clear_bit() doesn't provide any barrier for the compiler
+ */
+#define smp_mb__before_clear_bit() barrier()
+#define smp_mb__after_clear_bit() barrier()
+
+/*
+ * set_bit - Atomically set a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * This function is atomic and may not be reordered. See __set_bit()
+ * if you do not require the atomic guarantees.
+ *
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void set_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long tmp;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " sbr %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "i"(nr)
+ : "cc");
+ } else {
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " or %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "r"(mask)
+ : "cc");
+ }
+}
+
+/*
+ * clear_bit - Clears a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * clear_bit() is atomic and may not be reordered. However, it does
+ * not contain a memory barrier, so if it is used for locking purposes,
+ * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
+ * in order to ensure changes are visible on other processors.
+ */
+static inline void clear_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long tmp;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " cbr %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "i"(nr)
+ : "cc");
+ } else {
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " andn %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "r"(mask)
+ : "cc");
+ }
+}
+
+/*
+ * change_bit - Toggle a bit in memory
+ * @nr: Bit to change
+ * @addr: Address to start counting from
+ *
+ * change_bit() is atomic and may not be reordered.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void change_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp;
+
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " eor %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "r"(mask)
+ : "cc");
+}
+
+/*
+ * test_and_set_bit - Set a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_set_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp, old;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " mov %2, %0\n"
+ " sbr %0, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "i"(nr)
+ : "memory", "cc");
+ } else {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %2, %3\n"
+ " or %0, %2, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "r"(mask)
+ : "memory", "cc");
+ }
+
+ return (old & mask) != 0;
+}
+
+/*
+ * test_and_clear_bit - Clear a bit and return its old value
+ * @nr: Bit to clear
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_clear_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp, old;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " mov %2, %0\n"
+ " cbr %0, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "i"(nr)
+ : "memory", "cc");
+ } else {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " mov %2, %0\n"
+ " andn %0, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "r"(mask)
+ : "memory", "cc");
+ }
+
+ return (old & mask) != 0;
+}
+
+/*
+ * test_and_change_bit - Change a bit and return its old value
+ * @nr: Bit to change
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_change_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp, old;
+
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %2, %3\n"
+ " eor %0, %2, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "r"(mask)
+ : "memory", "cc");
+
+ return (old & mask) != 0;
+}
+
+#include <asm-generic/bitops/non-atomic.h>
+
+/* Find First bit Set */
+static inline unsigned long __ffs(unsigned long word)
+{
+ unsigned long result;
+
+ asm("brev %1\n\t"
+ "clz %0,%1"
+ : "=r"(result), "=&r"(word)
+ : "1"(word));
+ return result;
+}
+
+/* Find First Zero */
+static inline unsigned long ffz(unsigned long word)
+{
+ return __ffs(~word);
+}
+
+/* Find Last bit Set */
+static inline int fls(unsigned long word)
+{
+ unsigned long result;
+
+ asm("clz %0,%1" : "=r"(result) : "r"(word));
+ return 32 - result;
+}
+
+unsigned long find_first_zero_bit(const unsigned long *addr,
+ unsigned long size);
+unsigned long find_next_zero_bit(const unsigned long *addr,
+ unsigned long size,
+ unsigned long offset);
+unsigned long find_first_bit(const unsigned long *addr,
+ unsigned long size);
+unsigned long find_next_bit(const unsigned long *addr,
+ unsigned long size,
+ unsigned long offset);
+
+/*
+ * ffs: find first bit set. This is defined the same way as
+ * the libc and compiler builtin ffs routines, therefore
+ * differs in spirit from the above ffz (man ffs).
+ *
+ * The difference is that bit numbering starts at 1, and if no bit is set,
+ * the function returns 0.
+ */
+static inline int ffs(unsigned long word)
+{
+ if(word == 0)
+ return 0;
+ return __ffs(word) + 1;
+}
+
+#include <asm-generic/bitops/fls64.h>
+#include <asm-generic/bitops/sched.h>
+#include <asm-generic/bitops/hweight.h>
+
+#include <asm-generic/bitops/ext2-non-atomic.h>
+#include <asm-generic/bitops/ext2-atomic.h>
+#include <asm-generic/bitops/minix-le.h>
+
+#endif /* __ASM_AVR32_BITOPS_H */
diff --git a/include/asm-avr32/bug.h b/include/asm-avr32/bug.h
new file mode 100644
index 0000000..521766b
--- /dev/null
+++ b/include/asm-avr32/bug.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_BUG_H
+#define __ASM_AVR32_BUG_H
+
+#ifdef CONFIG_BUG
+
+/*
+ * According to our Chief Architect, this compact opcode is very
+ * unlikely to ever be implemented.
+ */
+#define AVR32_BUG_OPCODE 0x5df0
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+
+#define BUG() \
+ do { \
+ asm volatile(".hword %0\n\t" \
+ ".hword %1\n\t" \
+ ".long %2" \
+ : \
+ : "n"(AVR32_BUG_OPCODE), \
+ "i"(__LINE__), "X"(__FILE__)); \
+ } while (0)
+
+#else
+
+#define BUG() \
+ do { \
+ asm volatile(".hword %0\n\t" \
+ : : "n"(AVR32_BUG_OPCODE)); \
+ } while (0)
+
+#endif /* CONFIG_DEBUG_BUGVERBOSE */
+
+#define HAVE_ARCH_BUG
+
+#endif /* CONFIG_BUG */
+
+#include <asm-generic/bug.h>
+
+#endif /* __ASM_AVR32_BUG_H */
diff --git a/include/asm-avr32/bugs.h b/include/asm-avr32/bugs.h
new file mode 100644
index 0000000..7635e77
--- /dev/null
+++ b/include/asm-avr32/bugs.h
@@ -0,0 +1,15 @@
+/*
+ * This is included by init/main.c to check for architecture-dependent bugs.
+ *
+ * Needs:
+ * void check_bugs(void);
+ */
+#ifndef __ASM_AVR32_BUGS_H
+#define __ASM_AVR32_BUGS_H
+
+static void __init check_bugs(void)
+{
+ cpu_data->loops_per_jiffy = loops_per_jiffy;
+}
+
+#endif /* __ASM_AVR32_BUGS_H */
diff --git a/include/asm-avr32/byteorder.h b/include/asm-avr32/byteorder.h
new file mode 100644
index 0000000..402ff41
--- /dev/null
+++ b/include/asm-avr32/byteorder.h
@@ -0,0 +1,25 @@
+/*
+ * AVR32 endian-conversion functions.
+ */
+#ifndef __ASM_AVR32_BYTEORDER_H
+#define __ASM_AVR32_BYTEORDER_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+#ifdef __CHECKER__
+extern unsigned long __builtin_bswap_32(unsigned long x);
+extern unsigned short __builtin_bswap_16(unsigned short x);
+#endif
+
+#define __arch__swab32(x) __builtin_bswap_32(x)
+#define __arch__swab16(x) __builtin_bswap_16(x)
+
+#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __BYTEORDER_HAS_U64__
+# define __SWAB_64_THRU_32__
+#endif
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* __ASM_AVR32_BYTEORDER_H */
diff --git a/include/asm-avr32/cache.h b/include/asm-avr32/cache.h
new file mode 100644
index 0000000..dabb955
--- /dev/null
+++ b/include/asm-avr32/cache.h
@@ -0,0 +1,29 @@
+#ifndef __ASM_AVR32_CACHE_H
+#define __ASM_AVR32_CACHE_H
+
+#define L1_CACHE_SHIFT 5
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+#ifndef __ASSEMBLER__
+struct cache_info {
+ unsigned int ways;
+ unsigned int sets;
+ unsigned int linesz;
+};
+#endif /* __ASSEMBLER */
+
+/* Cache operation constants */
+#define ICACHE_FLUSH 0x00
+#define ICACHE_INVALIDATE 0x01
+#define ICACHE_LOCK 0x02
+#define ICACHE_UNLOCK 0x03
+#define ICACHE_PREFETCH 0x04
+
+#define DCACHE_FLUSH 0x08
+#define DCACHE_LOCK 0x09
+#define DCACHE_UNLOCK 0x0a
+#define DCACHE_INVALIDATE 0x0b
+#define DCACHE_CLEAN 0x0c
+#define DCACHE_CLEAN_INVAL 0x0d
+
+#endif /* __ASM_AVR32_CACHE_H */
diff --git a/include/asm-avr32/cachectl.h b/include/asm-avr32/cachectl.h
new file mode 100644
index 0000000..4faf1ce
--- /dev/null
+++ b/include/asm-avr32/cachectl.h
@@ -0,0 +1,11 @@
+#ifndef __ASM_AVR32_CACHECTL_H
+#define __ASM_AVR32_CACHECTL_H
+
+/*
+ * Operations that can be performed through the cacheflush system call
+ */
+
+/* Clean the data cache, then invalidate the icache */
+#define CACHE_IFLUSH 0
+
+#endif /* __ASM_AVR32_CACHECTL_H */
diff --git a/include/asm-avr32/cacheflush.h b/include/asm-avr32/cacheflush.h
new file mode 100644
index 0000000..f1bf170
--- /dev/null
+++ b/include/asm-avr32/cacheflush.h
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_CACHEFLUSH_H
+#define __ASM_AVR32_CACHEFLUSH_H
+
+/* Keep includes the same across arches. */
+#include <linux/mm.h>
+
+#define CACHE_OP_ICACHE_INVALIDATE 0x01
+#define CACHE_OP_DCACHE_INVALIDATE 0x0b
+#define CACHE_OP_DCACHE_CLEAN 0x0c
+#define CACHE_OP_DCACHE_CLEAN_INVAL 0x0d
+
+/*
+ * Invalidate any cacheline containing virtual address vaddr without
+ * writing anything back to memory.
+ *
+ * Note that this function may corrupt unrelated data structures when
+ * applied on buffers that are not cacheline aligned in both ends.
+ */
+static inline void invalidate_dcache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_DCACHE_INVALIDATE)
+ : "memory");
+}
+
+/*
+ * Make sure any cacheline containing virtual address vaddr is written
+ * to memory.
+ */
+static inline void clean_dcache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_DCACHE_CLEAN)
+ : "memory");
+}
+
+/*
+ * Make sure any cacheline containing virtual address vaddr is written
+ * to memory and then invalidate it.
+ */
+static inline void flush_dcache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_DCACHE_CLEAN_INVAL)
+ : "memory");
+}
+
+/*
+ * Invalidate any instruction cacheline containing virtual address
+ * vaddr.
+ */
+static inline void invalidate_icache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_ICACHE_INVALIDATE)
+ : "memory");
+}
+
+/*
+ * Applies the above functions on all lines that are touched by the
+ * specified virtual address range.
+ */
+void invalidate_dcache_region(void *start, size_t len);
+void clean_dcache_region(void *start, size_t len);
+void flush_dcache_region(void *start, size_t len);
+void invalidate_icache_region(void *start, size_t len);
+
+/*
+ * Make sure any pending writes are completed before continuing.
+ */
+#define flush_write_buffer() asm volatile("sync 0" : : : "memory")
+
+/*
+ * The following functions are called when a virtual mapping changes.
+ * We do not need to flush anything in this case.
+ */
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_cache_vmap(start, end) do { } while (0)
+#define flush_cache_vunmap(start, end) do { } while (0)
+
+/*
+ * I think we need to implement this one to be able to reliably
+ * execute pages from RAMDISK. However, if we implement the
+ * flush_dcache_*() functions, it might not be needed anymore.
+ *
+ * #define flush_icache_page(vma, page) do { } while (0)
+ */
+extern void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+
+/*
+ * These are (I think) related to D-cache aliasing. We might need to
+ * do something here, but only for certain configurations. No such
+ * configurations exist at this time.
+ */
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(page) do { } while (0)
+#define flush_dcache_mmap_unlock(page) do { } while (0)
+
+/*
+ * These are for I/D cache coherency. In this case, we do need to
+ * flush with all configurations.
+ */
+extern void flush_icache_range(unsigned long start, unsigned long end);
+extern void flush_icache_user_range(struct vm_area_struct *vma,
+ struct page *page,
+ unsigned long addr, int len);
+
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) do { \
+ memcpy(dst, src, len); \
+ flush_icache_user_range(vma, page, vaddr, len); \
+} while(0)
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+ memcpy(dst, src, len)
+
+#endif /* __ASM_AVR32_CACHEFLUSH_H */
diff --git a/include/asm-avr32/checksum.h b/include/asm-avr32/checksum.h
new file mode 100644
index 0000000..41b7af0
--- /dev/null
+++ b/include/asm-avr32/checksum.h
@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_CHECKSUM_H
+#define __ASM_AVR32_CHECKSUM_H
+
+/*
+ * computes the checksum of a memory block at buff, length len,
+ * and adds in "sum" (32-bit)
+ *
+ * returns a 32-bit number suitable for feeding into itself
+ * or csum_tcpudp_magic
+ *
+ * this function must be called with even lengths, except
+ * for the last fragment, which may be odd
+ *
+ * it's best to have buff aligned on a 32-bit boundary
+ */
+unsigned int csum_partial(const unsigned char * buff, int len,
+ unsigned int sum);
+
+/*
+ * the same as csum_partial, but copies from src while it
+ * checksums, and handles user-space pointer exceptions correctly, when needed.
+ *
+ * here even more important to align src and dst on a 32-bit (or even
+ * better 64-bit) boundary
+ */
+unsigned int csum_partial_copy_generic(const char *src, char *dst, int len,
+ int sum, int *src_err_ptr,
+ int *dst_err_ptr);
+
+/*
+ * Note: when you get a NULL pointer exception here this means someone
+ * passed in an incorrect kernel address to one of these functions.
+ *
+ * If you use these functions directly please don't forget the
+ * verify_area().
+ */
+static inline
+unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
+ int len, int sum)
+{
+ return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
+}
+
+static inline
+unsigned int csum_partial_copy_from_user (const char __user *src, char *dst,
+ int len, int sum, int *err_ptr)
+{
+ return csum_partial_copy_generic((const char __force *)src, dst, len,
+ sum, err_ptr, NULL);
+}
+
+/*
+ * This is a version of ip_compute_csum() optimized for IP headers,
+ * which always checksum on 4 octet boundaries.
+ */
+static inline unsigned short ip_fast_csum(unsigned char *iph,
+ unsigned int ihl)
+{
+ unsigned int sum, tmp;
+
+ __asm__ __volatile__(
+ " ld.w %0, %1++\n"
+ " ld.w %3, %1++\n"
+ " sub %2, 4\n"
+ " add %0, %3\n"
+ " ld.w %3, %1++\n"
+ " adc %0, %0, %3\n"
+ " ld.w %3, %1++\n"
+ " adc %0, %0, %3\n"
+ " acr %0\n"
+ "1: ld.w %3, %1++\n"
+ " add %0, %3\n"
+ " acr %0\n"
+ " sub %2, 1\n"
+ " brne 1b\n"
+ " lsl %3, %0, 16\n"
+ " andl %0, 0\n"
+ " mov %2, 0xffff\n"
+ " add %0, %3\n"
+ " adc %0, %0, %2\n"
+ " com %0\n"
+ " lsr %0, 16\n"
+ : "=r"(sum), "=r"(iph), "=r"(ihl), "=r"(tmp)
+ : "1"(iph), "2"(ihl)
+ : "memory", "cc");
+ return sum;
+}
+
+/*
+ * Fold a partial checksum
+ */
+
+static inline unsigned int csum_fold(unsigned int sum)
+{
+ unsigned int tmp;
+
+ asm(" bfextu %1, %0, 0, 16\n"
+ " lsr %0, 16\n"
+ " add %0, %1\n"
+ " bfextu %1, %0, 16, 16\n"
+ " add %0, %1"
+ : "=&r"(sum), "=&r"(tmp)
+ : "0"(sum));
+
+ return ~sum;
+}
+
+static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
+ unsigned long daddr,
+ unsigned short len,
+ unsigned short proto,
+ unsigned int sum)
+{
+ asm(" add %0, %1\n"
+ " adc %0, %0, %2\n"
+ " adc %0, %0, %3\n"
+ " acr %0"
+ : "=r"(sum)
+ : "r"(daddr), "r"(saddr), "r"(ntohs(len) | (proto << 16)),
+ "0"(sum)
+ : "cc");
+
+ return sum;
+}
+
+/*
+ * computes the checksum of the TCP/UDP pseudo-header
+ * returns a 16-bit checksum, already complemented
+ */
+static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
+ unsigned long daddr,
+ unsigned short len,
+ unsigned short proto,
+ unsigned int sum)
+{
+ return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+}
+
+/*
+ * this routine is used for miscellaneous IP-like checksums, mainly
+ * in icmp.c
+ */
+
+static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+{
+ return csum_fold(csum_partial(buff, len, 0));
+}
+
+#endif /* __ASM_AVR32_CHECKSUM_H */
diff --git a/include/asm-avr32/cputime.h b/include/asm-avr32/cputime.h
new file mode 100644
index 0000000..e87e0f8
--- /dev/null
+++ b/include/asm-avr32/cputime.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_CPUTIME_H
+#define __ASM_AVR32_CPUTIME_H
+
+#include <asm-generic/cputime.h>
+
+#endif /* __ASM_AVR32_CPUTIME_H */
diff --git a/include/asm-avr32/current.h b/include/asm-avr32/current.h
new file mode 100644
index 0000000..c7b0549
--- /dev/null
+++ b/include/asm-avr32/current.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_AVR32_CURRENT_H
+#define __ASM_AVR32_CURRENT_H
+
+#include <linux/thread_info.h>
+
+struct task_struct;
+
+inline static struct task_struct * get_current(void)
+{
+ return current_thread_info()->task;
+}
+
+#define current get_current()
+
+#endif /* __ASM_AVR32_CURRENT_H */
diff --git a/include/asm-avr32/delay.h b/include/asm-avr32/delay.h
new file mode 100644
index 0000000..cc3b2e3
--- /dev/null
+++ b/include/asm-avr32/delay.h
@@ -0,0 +1,26 @@
+#ifndef __ASM_AVR32_DELAY_H
+#define __ASM_AVR32_DELAY_H
+
+/*
+ * Copyright (C) 1993 Linus Torvalds
+ *
+ * Delay routines calling functions in arch/avr32/lib/delay.c
+ */
+
+extern void __bad_udelay(void);
+extern void __bad_ndelay(void);
+
+extern void __udelay(unsigned long usecs);
+extern void __ndelay(unsigned long nsecs);
+extern void __const_udelay(unsigned long usecs);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \
+ __udelay(n))
+
+#define ndelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
+ __ndelay(n))
+
+#endif /* __ASM_AVR32_DELAY_H */
diff --git a/include/asm-avr32/div64.h b/include/asm-avr32/div64.h
new file mode 100644
index 0000000..d7ddd4f
--- /dev/null
+++ b/include/asm-avr32/div64.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_DIV64_H
+#define __ASM_AVR32_DIV64_H
+
+#include <asm-generic/div64.h>
+
+#endif /* __ASM_AVR32_DIV64_H */
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
new file mode 100644
index 0000000..4c40cb4
--- /dev/null
+++ b/include/asm-avr32/dma-mapping.h
@@ -0,0 +1,320 @@
+#ifndef __ASM_AVR32_DMA_MAPPING_H
+#define __ASM_AVR32_DMA_MAPPING_H
+
+#include <linux/mm.h>
+#include <linux/device.h>
+#include <asm/scatterlist.h>
+#include <asm/processor.h>
+#include <asm/cacheflush.h>
+#include <asm/io.h>
+
+extern void dma_cache_sync(void *vaddr, size_t size, int direction);
+
+/*
+ * Return whether the given device DMA address mask can be supported
+ * properly. For example, if your device can only drive the low 24-bits
+ * during bus mastering, then you would pass 0x00ffffff as the mask
+ * to this function.
+ */
+static inline int dma_supported(struct device *dev, u64 mask)
+{
+ /* Fix when needed. I really don't know of any limitations */
+ return 1;
+}
+
+static inline int dma_set_mask(struct device *dev, u64 dma_mask)
+{
+ if (!dev->dma_mask || !dma_supported(dev, dma_mask))
+ return -EIO;
+
+ *dev->dma_mask = dma_mask;
+ return 0;
+}
+
+/**
+ * dma_alloc_coherent - allocate consistent memory for DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: required memory size
+ * @handle: bus-specific DMA address
+ *
+ * Allocate some uncached, unbuffered memory for a device for
+ * performing DMA. This function allocates pages, and will
+ * return the CPU-viewed address, and sets @handle to be the
+ * device-viewed address.
+ */
+extern void *dma_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *handle, gfp_t gfp);
+
+/**
+ * dma_free_coherent - free memory allocated by dma_alloc_coherent
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: size of memory originally requested in dma_alloc_coherent
+ * @cpu_addr: CPU-view address returned from dma_alloc_coherent
+ * @handle: device-view address returned from dma_alloc_coherent
+ *
+ * Free (and unmap) a DMA buffer previously allocated by
+ * dma_alloc_coherent().
+ *
+ * References to memory and mappings associated with cpu_addr/handle
+ * during and after this call executing are illegal.
+ */
+extern void dma_free_coherent(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t handle);
+
+/**
+ * dma_alloc_writecombine - allocate write-combining memory for DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: required memory size
+ * @handle: bus-specific DMA address
+ *
+ * Allocate some uncached, buffered memory for a device for
+ * performing DMA. This function allocates pages, and will
+ * return the CPU-viewed address, and sets @handle to be the
+ * device-viewed address.
+ */
+extern void *dma_alloc_writecombine(struct device *dev, size_t size,
+ dma_addr_t *handle, gfp_t gfp);
+
+/**
+ * dma_free_coherent - free memory allocated by dma_alloc_writecombine
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: size of memory originally requested in dma_alloc_writecombine
+ * @cpu_addr: CPU-view address returned from dma_alloc_writecombine
+ * @handle: device-view address returned from dma_alloc_writecombine
+ *
+ * Free (and unmap) a DMA buffer previously allocated by
+ * dma_alloc_writecombine().
+ *
+ * References to memory and mappings associated with cpu_addr/handle
+ * during and after this call executing are illegal.
+ */
+extern void dma_free_writecombine(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t handle);
+
+/**
+ * dma_map_single - map a single buffer for streaming DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @cpu_addr: CPU direct mapped address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Ensure that any data held in the cache is appropriately discarded
+ * or written back.
+ *
+ * The device owns this memory once this call has completed. The CPU
+ * can regain ownership by calling dma_unmap_single() or dma_sync_single().
+ */
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *cpu_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_cache_sync(cpu_addr, size, direction);
+ return virt_to_bus(cpu_addr);
+}
+
+/**
+ * dma_unmap_single - unmap a single buffer previously mapped
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @handle: DMA address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Unmap a single streaming mode DMA translation. The handle and size
+ * must match what was provided in the previous dma_map_single() call.
+ * All other usages are undefined.
+ *
+ * After this call, reads by the CPU to the buffer are guaranteed to see
+ * whatever the device wrote there.
+ */
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction direction)
+{
+
+}
+
+/**
+ * dma_map_page - map a portion of a page for streaming DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @page: page that buffer resides in
+ * @offset: offset into page for start of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Ensure that any data held in the cache is appropriately discarded
+ * or written back.
+ *
+ * The device owns this memory once this call has completed. The CPU
+ * can regain ownership by calling dma_unmap_page() or dma_sync_single().
+ */
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ return dma_map_single(dev, page_address(page) + offset,
+ size, direction);
+}
+
+/**
+ * dma_unmap_page - unmap a buffer previously mapped through dma_map_page()
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @handle: DMA address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Unmap a single streaming mode DMA translation. The handle and size
+ * must match what was provided in the previous dma_map_single() call.
+ * All other usages are undefined.
+ *
+ * After this call, reads by the CPU to the buffer are guaranteed to see
+ * whatever the device wrote there.
+ */
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_unmap_single(dev, dma_address, size, direction);
+}
+
+/**
+ * dma_map_sg - map a set of SG buffers for streaming mode DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map
+ * @dir: DMA transfer direction
+ *
+ * Map a set of buffers described by scatterlist in streaming
+ * mode for DMA. This is the scatter-gather version of the
+ * above pci_map_single interface. Here the scatter gather list
+ * elements are each tagged with the appropriate dma address
+ * and length. They are obtained via sg_dma_{address,length}(SG).
+ *
+ * NOTE: An implementation may be able to use a smaller number of
+ * DMA address/length pairs than there are SG table elements.
+ * (for example via virtual mapping capabilities)
+ * The routine returns the number of addr/length pairs actually
+ * used, at most nents.
+ *
+ * Device ownership issues as mentioned above for pci_map_single are
+ * the same here.
+ */
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction direction)
+{
+ int i;
+
+ for (i = 0; i < nents; i++) {
+ char *virt;
+
+ sg[i].dma_address = page_to_bus(sg[i].page) + sg[i].offset;
+ virt = page_address(sg[i].page) + sg[i].offset;
+ dma_cache_sync(virt, sg[i].length, direction);
+ }
+
+ return nents;
+}
+
+/**
+ * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map
+ * @dir: DMA transfer direction
+ *
+ * Unmap a set of streaming mode DMA translations.
+ * Again, CPU read rules concerning calls here are the same as for
+ * pci_unmap_single() above.
+ */
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+ enum dma_data_direction direction)
+{
+
+}
+
+/**
+ * dma_sync_single_for_cpu
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @handle: DMA address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Make physical memory consistent for a single streaming mode DMA
+ * translation after a transfer.
+ *
+ * If you perform a dma_map_single() but wish to interrogate the
+ * buffer using the cpu, yet do not wish to teardown the DMA mapping,
+ * you must call this function before doing so. At the next point you
+ * give the DMA address back to the card, you must first perform a
+ * dma_sync_single_for_device, and then the device again owns the
+ * buffer.
+ */
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction direction)
+{
+ dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction direction)
+{
+ dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+}
+
+/**
+ * dma_sync_sg_for_cpu
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map
+ * @dir: DMA transfer direction
+ *
+ * Make physical memory consistent for a set of streaming
+ * mode DMA translations after a transfer.
+ *
+ * The same as dma_sync_single_for_* but for a scatter-gather list,
+ * same rules and usage.
+ */
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+ int i;
+
+ for (i = 0; i < nents; i++) {
+ dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ sg[i].length, direction);
+ }
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+ int i;
+
+ for (i = 0; i < nents; i++) {
+ dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ sg[i].length, direction);
+ }
+}
+
+/* Now for the API extensions over the pci_ one */
+
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
+static inline int dma_is_consistent(dma_addr_t dma_addr)
+{
+ return 1;
+}
+
+static inline int dma_get_cache_alignment(void)
+{
+ return boot_cpu_data.dcache.linesz;
+}
+
+#endif /* __ASM_AVR32_DMA_MAPPING_H */
diff --git a/include/asm-avr32/dma.h b/include/asm-avr32/dma.h
new file mode 100644
index 0000000..9e91205
--- /dev/null
+++ b/include/asm-avr32/dma.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_AVR32_DMA_H
+#define __ASM_AVR32_DMA_H
+
+/* The maximum address that we can perform a DMA transfer to on this platform.
+ * Not really applicable to AVR32, but some functions need it. */
+#define MAX_DMA_ADDRESS 0xffffffff
+
+#endif /* __ASM_AVR32_DMA_H */
diff --git a/include/asm-avr32/elf.h b/include/asm-avr32/elf.h
new file mode 100644
index 0000000..d334b49
--- /dev/null
+++ b/include/asm-avr32/elf.h
@@ -0,0 +1,110 @@
+#ifndef __ASM_AVR32_ELF_H
+#define __ASM_AVR32_ELF_H
+
+/* AVR32 relocation numbers */
+#define R_AVR32_NONE 0
+#define R_AVR32_32 1
+#define R_AVR32_16 2
+#define R_AVR32_8 3
+#define R_AVR32_32_PCREL 4
+#define R_AVR32_16_PCREL 5
+#define R_AVR32_8_PCREL 6
+#define R_AVR32_DIFF32 7
+#define R_AVR32_DIFF16 8
+#define R_AVR32_DIFF8 9
+#define R_AVR32_GOT32 10
+#define R_AVR32_GOT16 11
+#define R_AVR32_GOT8 12
+#define R_AVR32_21S 13
+#define R_AVR32_16U 14
+#define R_AVR32_16S 15
+#define R_AVR32_8S 16
+#define R_AVR32_8S_EXT 17
+#define R_AVR32_22H_PCREL 18
+#define R_AVR32_18W_PCREL 19
+#define R_AVR32_16B_PCREL 20
+#define R_AVR32_16N_PCREL 21
+#define R_AVR32_14UW_PCREL 22
+#define R_AVR32_11H_PCREL 23
+#define R_AVR32_10UW_PCREL 24
+#define R_AVR32_9H_PCREL 25
+#define R_AVR32_9UW_PCREL 26
+#define R_AVR32_HI16 27
+#define R_AVR32_LO16 28
+#define R_AVR32_GOTPC 29
+#define R_AVR32_GOTCALL 30
+#define R_AVR32_LDA_GOT 31
+#define R_AVR32_GOT21S 32
+#define R_AVR32_GOT18SW 33
+#define R_AVR32_GOT16S 34
+#define R_AVR32_GOT7UW 35
+#define R_AVR32_32_CPENT 36
+#define R_AVR32_CPCALL 37
+#define R_AVR32_16_CP 38
+#define R_AVR32_9W_CP 39
+#define R_AVR32_RELATIVE 40
+#define R_AVR32_GLOB_DAT 41
+#define R_AVR32_JMP_SLOT 42
+#define R_AVR32_ALIGN 43
+
+/*
+ * ELF register definitions..
+ */
+
+#include <asm/ptrace.h>
+#include <asm/user.h>
+
+typedef unsigned long elf_greg_t;
+
+#define ELF_NGREG (sizeof (struct pt_regs) / sizeof (elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef struct user_fpu_struct elf_fpregset_t;
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ( (x)->e_machine == EM_AVR32 )
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS ELFCLASS32
+#ifdef __LITTLE_ENDIAN__
+#define ELF_DATA ELFDATA2LSB
+#else
+#define ELF_DATA ELFDATA2MSB
+#endif
+#define ELF_ARCH EM_AVR32
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE 4096
+
+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ use of this is to invoke "./ld.so someprog" to test out a new version of
+ the loader. We need to make sure that it is out of the way of the program
+ that it will "exec", and that there is sufficient room for the brk. */
+
+#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
+
+
+/* This yields a mask that user programs can use to figure out what
+ instruction set this CPU supports. This could be done in user space,
+ but it's not easy, and we've already done it here. */
+
+#define ELF_HWCAP (0)
+
+/* This yields a string that ld.so will use to load implementation
+ specific libraries for optimization. This is more specific in
+ intent than poking at uname or /proc/cpuinfo.
+
+ For the moment, we have only optimizations for the Intel generations,
+ but that could change... */
+
+#define ELF_PLATFORM (NULL)
+
+#ifdef __KERNEL__
+#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
+#endif
+
+#endif /* __ASM_AVR32_ELF_H */
diff --git a/include/asm-avr32/emergency-restart.h b/include/asm-avr32/emergency-restart.h
new file mode 100644
index 0000000..3e7e014
--- /dev/null
+++ b/include/asm-avr32/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_EMERGENCY_RESTART_H
+#define __ASM_AVR32_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* __ASM_AVR32_EMERGENCY_RESTART_H */
diff --git a/include/asm-avr32/errno.h b/include/asm-avr32/errno.h
new file mode 100644
index 0000000..558a724
--- /dev/null
+++ b/include/asm-avr32/errno.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_ERRNO_H
+#define __ASM_AVR32_ERRNO_H
+
+#include <asm-generic/errno.h>
+
+#endif /* __ASM_AVR32_ERRNO_H */
diff --git a/include/asm-avr32/fcntl.h b/include/asm-avr32/fcntl.h
new file mode 100644
index 0000000..14c0c44
--- /dev/null
+++ b/include/asm-avr32/fcntl.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_FCNTL_H
+#define __ASM_AVR32_FCNTL_H
+
+#include <asm-generic/fcntl.h>
+
+#endif /* __ASM_AVR32_FCNTL_H */
diff --git a/include/asm-avr32/futex.h b/include/asm-avr32/futex.h
new file mode 100644
index 0000000..10419f1
--- /dev/null
+++ b/include/asm-avr32/futex.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_FUTEX_H
+#define __ASM_AVR32_FUTEX_H
+
+#include <asm-generic/futex.h>
+
+#endif /* __ASM_AVR32_FUTEX_H */
diff --git a/include/asm-avr32/hardirq.h b/include/asm-avr32/hardirq.h
new file mode 100644
index 0000000..2673543
--- /dev/null
+++ b/include/asm-avr32/hardirq.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_AVR32_HARDIRQ_H
+#define __ASM_AVR32_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <asm/irq.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/cache.h>
+
+/* entry.S is sensitive to the offsets of these fields */
+typedef struct {
+ unsigned int __softirq_pending;
+} ____cacheline_aligned irq_cpustat_t;
+
+void ack_bad_irq(unsigned int irq);
+
+/* Standard mappings for irq_cpustat_t above */
+#include <linux/irq_cpustat.h>
+
+#endif /* __ASSEMBLY__ */
+
+#define HARDIRQ_BITS 12
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+#endif /* __ASM_AVR32_HARDIRQ_H */
diff --git a/include/asm-avr32/hw_irq.h b/include/asm-avr32/hw_irq.h
new file mode 100644
index 0000000..218b0a6
--- /dev/null
+++ b/include/asm-avr32/hw_irq.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_AVR32_HW_IRQ_H
+#define __ASM_AVR32_HW_IRQ_H
+
+static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
+{
+ /* Nothing to do */
+}
+
+#endif /* __ASM_AVR32_HW_IRQ_H */
diff --git a/include/asm-avr32/intc.h b/include/asm-avr32/intc.h
new file mode 100644
index 0000000..1ac9ca7
--- /dev/null
+++ b/include/asm-avr32/intc.h
@@ -0,0 +1,128 @@
+#ifndef __ASM_AVR32_INTC_H
+#define __ASM_AVR32_INTC_H
+
+#include <linux/sysdev.h>
+#include <linux/interrupt.h>
+
+struct irq_controller;
+struct irqaction;
+struct pt_regs;
+
+struct platform_device;
+
+/* Information about the internal interrupt controller */
+struct intc_device {
+ /* ioremapped address of configuration block */
+ void __iomem *regs;
+
+ /* the physical device */
+ struct platform_device *pdev;
+
+ /* Number of interrupt lines per group. */
+ unsigned int irqs_per_group;
+
+ /* The highest group ID + 1 */
+ unsigned int nr_groups;
+
+ /*
+ * Bitfield indicating which groups are actually in use. The
+ * size of the array is
+ * ceil(group_max / (8 * sizeof(unsigned int))).
+ */
+ unsigned int group_mask[];
+};
+
+struct irq_controller_class {
+ /*
+ * A short name identifying this kind of controller.
+ */
+ const char *typename;
+ /*
+ * Handle the IRQ. Must do any necessary acking and masking.
+ */
+ irqreturn_t (*handle)(int irq, void *dev_id, struct pt_regs *regs);
+ /*
+ * Register a new IRQ handler.
+ */
+ int (*setup)(struct irq_controller *ctrl, unsigned int irq,
+ struct irqaction *action);
+ /*
+ * Unregister a IRQ handler.
+ */
+ void (*free)(struct irq_controller *ctrl, unsigned int irq,
+ void *dev_id);
+ /*
+ * Mask the IRQ in the interrupt controller.
+ */
+ void (*mask)(struct irq_controller *ctrl, unsigned int irq);
+ /*
+ * Unmask the IRQ in the interrupt controller.
+ */
+ void (*unmask)(struct irq_controller *ctrl, unsigned int irq);
+ /*
+ * Set the type of the IRQ. See below for possible types.
+ * Return -EINVAL if a given type is not supported
+ */
+ int (*set_type)(struct irq_controller *ctrl, unsigned int irq,
+ unsigned int type);
+ /*
+ * Return the IRQ type currently set
+ */
+ unsigned int (*get_type)(struct irq_controller *ctrl, unsigned int irq);
+};
+
+struct irq_controller {
+ struct irq_controller_class *class;
+ unsigned int irq_group;
+ unsigned int first_irq;
+ unsigned int nr_irqs;
+ struct list_head list;
+};
+
+struct intc_group_desc {
+ struct irq_controller *ctrl;
+ irqreturn_t (*handle)(int, void *, struct pt_regs *);
+ unsigned long flags;
+ void *dev_id;
+ const char *devname;
+};
+
+/*
+ * The internal interrupt controller. Defined in board/part-specific
+ * devices.c.
+ * TODO: Should probably be defined per-cpu.
+ */
+extern struct intc_device intc;
+
+extern int request_internal_irq(unsigned int irq,
+ irqreturn_t (*handler)(int, void *, struct pt_regs *),
+ unsigned long irqflags,
+ const char *devname, void *dev_id);
+extern void free_internal_irq(unsigned int irq);
+
+/* Only used by time_init() */
+extern int setup_internal_irq(unsigned int irq, struct intc_group_desc *desc);
+
+/*
+ * Set interrupt priority for a given group. `group' can be found by
+ * using irq_to_group(irq). Priority can be from 0 (lowest) to 3
+ * (highest). Higher-priority interrupts will preempt lower-priority
+ * interrupts (unless interrupts are masked globally).
+ *
+ * This function does not check for conflicts within a group.
+ */
+extern int intc_set_priority(unsigned int group,
+ unsigned int priority);
+
+/*
+ * Returns a bitmask of pending interrupts in a group.
+ */
+extern unsigned long intc_get_pending(unsigned int group);
+
+/*
+ * Register a new external interrupt controller. Returns the first
+ * external IRQ number that is assigned to the new controller.
+ */
+extern int intc_register_controller(struct irq_controller *ctrl);
+
+#endif /* __ASM_AVR32_INTC_H */
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h
new file mode 100644
index 0000000..2fc8f11
--- /dev/null
+++ b/include/asm-avr32/io.h
@@ -0,0 +1,253 @@
+#ifndef __ASM_AVR32_IO_H
+#define __ASM_AVR32_IO_H
+
+#include <linux/string.h>
+
+#ifdef __KERNEL__
+
+#include <asm/addrspace.h>
+#include <asm/byteorder.h>
+
+/* virt_to_phys will only work when address is in P1 or P2 */
+static __inline__ unsigned long virt_to_phys(volatile void *address)
+{
+ return PHYSADDR(address);
+}
+
+static __inline__ void * phys_to_virt(unsigned long address)
+{
+ return (void *)P1SEGADDR(address);
+}
+
+#define cached_to_phys(addr) ((unsigned long)PHYSADDR(addr))
+#define uncached_to_phys(addr) ((unsigned long)PHYSADDR(addr))
+#define phys_to_cached(addr) ((void *)P1SEGADDR(addr))
+#define phys_to_uncached(addr) ((void *)P2SEGADDR(addr))
+
+/*
+ * Generic IO read/write. These perform native-endian accesses. Note
+ * that some architectures will want to re-define __raw_{read,write}w.
+ */
+extern void __raw_writesb(unsigned int addr, const void *data, int bytelen);
+extern void __raw_writesw(unsigned int addr, const void *data, int wordlen);
+extern void __raw_writesl(unsigned int addr, const void *data, int longlen);
+
+extern void __raw_readsb(unsigned int addr, void *data, int bytelen);
+extern void __raw_readsw(unsigned int addr, void *data, int wordlen);
+extern void __raw_readsl(unsigned int addr, void *data, int longlen);
+
+static inline void writeb(unsigned char b, volatile void __iomem *addr)
+{
+ *(volatile unsigned char __force *)addr = b;
+}
+static inline void writew(unsigned short b, volatile void __iomem *addr)
+{
+ *(volatile unsigned short __force *)addr = b;
+}
+static inline void writel(unsigned int b, volatile void __iomem *addr)
+{
+ *(volatile unsigned int __force *)addr = b;
+}
+#define __raw_writeb writeb
+#define __raw_writew writew
+#define __raw_writel writel
+
+static inline unsigned char readb(const volatile void __iomem *addr)
+{
+ return *(const volatile unsigned char __force *)addr;
+}
+static inline unsigned short readw(const volatile void __iomem *addr)
+{
+ return *(const volatile unsigned short __force *)addr;
+}
+static inline unsigned int readl(const volatile void __iomem *addr)
+{
+ return *(const volatile unsigned int __force *)addr;
+}
+#define __raw_readb readb
+#define __raw_readw readw
+#define __raw_readl readl
+
+#define writesb(p, d, l) __raw_writesb((unsigned int)p, d, l)
+#define writesw(p, d, l) __raw_writesw((unsigned int)p, d, l)
+#define writesl(p, d, l) __raw_writesl((unsigned int)p, d, l)
+
+#define readsb(p, d, l) __raw_readsb((unsigned int)p, d, l)
+#define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l)
+#define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l)
+
+/*
+ * These two are only here because ALSA _thinks_ it needs them...
+ */
+static inline void memcpy_fromio(void * to, const volatile void __iomem *from,
+ unsigned long count)
+{
+ char *p = to;
+ while (count) {
+ count--;
+ *p = readb(from);
+ p++;
+ from++;
+ }
+}
+
+static inline void memcpy_toio(volatile void __iomem *to, const void * from,
+ unsigned long count)
+{
+ const char *p = from;
+ while (count) {
+ count--;
+ writeb(*p, to);
+ p++;
+ to++;
+ }
+}
+
+static inline void memset_io(volatile void __iomem *addr, unsigned char val,
+ unsigned long count)
+{
+ memset((void __force *)addr, val, count);
+}
+
+/*
+ * Bad read/write accesses...
+ */
+extern void __readwrite_bug(const char *fn);
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/* Convert I/O port address to virtual address */
+#define __io(p) ((void __iomem *)phys_to_uncached(p))
+
+/*
+ * IO port access primitives
+ * -------------------------
+ *
+ * The AVR32 doesn't have special IO access instructions; all IO is memory
+ * mapped. Note that these are defined to perform little endian accesses
+ * only. Their primary purpose is to access PCI and ISA peripherals.
+ *
+ * Note that for a big endian machine, this implies that the following
+ * big endian mode connectivity is in place.
+ *
+ * The machine specific io.h include defines __io to translate an "IO"
+ * address to a memory address.
+ *
+ * Note that we prevent GCC re-ordering or caching values in expressions
+ * by introducing sequence points into the in*() definitions. Note that
+ * __raw_* do not guarantee this behaviour.
+ *
+ * The {in,out}[bwl] macros are for emulating x86-style PCI/ISA IO space.
+ */
+#define outb(v, p) __raw_writeb(v, __io(p))
+#define outw(v, p) __raw_writew(cpu_to_le16(v), __io(p))
+#define outl(v, p) __raw_writel(cpu_to_le32(v), __io(p))
+
+#define inb(p) __raw_readb(__io(p))
+#define inw(p) le16_to_cpu(__raw_readw(__io(p)))
+#define inl(p) le32_to_cpu(__raw_readl(__io(p)))
+
+static inline void __outsb(unsigned long port, void *addr, unsigned int count)
+{
+ while (count--) {
+ outb(*(u8 *)addr, port);
+ addr++;
+ }
+}
+
+static inline void __insb(unsigned long port, void *addr, unsigned int count)
+{
+ while (count--) {
+ *(u8 *)addr = inb(port);
+ addr++;
+ }
+}
+
+static inline void __outsw(unsigned long port, void *addr, unsigned int count)
+{
+ while (count--) {
+ outw(*(u16 *)addr, port);
+ addr += 2;
+ }
+}
+
+static inline void __insw(unsigned long port, void *addr, unsigned int count)
+{
+ while (count--) {
+ *(u16 *)addr = inw(port);
+ addr += 2;
+ }
+}
+
+static inline void __outsl(unsigned long port, void *addr, unsigned int count)
+{
+ while (count--) {
+ outl(*(u32 *)addr, port);
+ addr += 4;
+ }
+}
+
+static inline void __insl(unsigned long port, void *addr, unsigned int count)
+{
+ while (count--) {
+ *(u32 *)addr = inl(port);
+ addr += 4;
+ }
+}
+
+#define outsb(port, addr, count) __outsb(port, addr, count)
+#define insb(port, addr, count) __insb(port, addr, count)
+#define outsw(port, addr, count) __outsw(port, addr, count)
+#define insw(port, addr, count) __insw(port, addr, count)
+#define outsl(port, addr, count) __outsl(port, addr, count)
+#define insl(port, addr, count) __insl(port, addr, count)
+
+extern void __iomem *__ioremap(unsigned long offset, size_t size,
+ unsigned long flags);
+extern void __iounmap(void __iomem *addr);
+
+/*
+ * ioremap - map bus memory into CPU space
+ * @offset bus address of the memory
+ * @size size of the resource to map
+ *
+ * ioremap performs a platform specific sequence of operations to make
+ * bus memory CPU accessible via the readb/.../writel functions and
+ * the other mmio helpers. The returned address is not guaranteed to
+ * be usable directly as a virtual address.
+ */
+#define ioremap(offset, size) \
+ __ioremap((offset), (size), 0)
+
+#define iounmap(addr) \
+ __iounmap(addr)
+
+#define cached(addr) P1SEGADDR(addr)
+#define uncached(addr) P2SEGADDR(addr)
+
+#define virt_to_bus virt_to_phys
+#define bus_to_virt phys_to_virt
+#define page_to_bus page_to_phys
+#define bus_to_page phys_to_page
+
+#define dma_cache_wback_inv(_start, _size) \
+ flush_dcache_region(_start, _size)
+#define dma_cache_inv(_start, _size) \
+ invalidate_dcache_region(_start, _size)
+#define dma_cache_wback(_start, _size) \
+ clean_dcache_region(_start, _size)
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_AVR32_IO_H */
diff --git a/include/asm-avr32/ioctl.h b/include/asm-avr32/ioctl.h
new file mode 100644
index 0000000..c8472c1
--- /dev/null
+++ b/include/asm-avr32/ioctl.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_IOCTL_H
+#define __ASM_AVR32_IOCTL_H
+
+#include <asm-generic/ioctl.h>
+
+#endif /* __ASM_AVR32_IOCTL_H */
diff --git a/include/asm-avr32/ioctls.h b/include/asm-avr32/ioctls.h
new file mode 100644
index 0000000..0500426
--- /dev/null
+++ b/include/asm-avr32/ioctls.h
@@ -0,0 +1,83 @@
+#ifndef __ASM_AVR32_IOCTLS_H
+#define __ASM_AVR32_IOCTLS_H
+
+#include <asm/ioctl.h>
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TCGETS 0x5401
+#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
+#define TCSETSW 0x5403
+#define TCSETSF 0x5404
+#define TCGETA 0x5405
+#define TCSETA 0x5406
+#define TCSETAW 0x5407
+#define TCSETAF 0x5408
+#define TCSBRK 0x5409
+#define TCXONC 0x540A
+#define TCFLSH 0x540B
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+#define TIOCGPGRP 0x540F
+#define TIOCSPGRP 0x5410
+#define TIOCOUTQ 0x5411
+#define TIOCSTI 0x5412
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define FIONREAD 0x541B
+#define TIOCINQ FIONREAD
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define FIONBIO 0x5421
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
+/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
+#define TIOCSBRK 0x5427 /* BSD compatibility */
+#define TIOCCBRK 0x5428 /* BSD compatibility */
+#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+
+#define FIONCLEX 0x5450
+#define FIOCLEX 0x5451
+#define FIOASYNC 0x5452
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
+#define TIOCSERGETLSR 0x5459 /* Get line status register */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
+#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
+#define FIOQSIZE 0x5460
+
+/* Used for packet mode */
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+
+#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
+
+#endif /* __ASM_AVR32_IOCTLS_H */
diff --git a/include/asm-avr32/ipcbuf.h b/include/asm-avr32/ipcbuf.h
new file mode 100644
index 0000000..1552c96
--- /dev/null
+++ b/include/asm-avr32/ipcbuf.h
@@ -0,0 +1,29 @@
+#ifndef __ASM_AVR32_IPCBUF_H
+#define __ASM_AVR32_IPCBUF_H
+
+/*
+* The user_ipc_perm structure for AVR32 architecture.
+* Note extra padding because this structure is passed back and forth
+* between kernel and user space.
+*
+* Pad space is left for:
+* - 32-bit mode_t and seq
+* - 2 miscellaneous 32-bit values
+*/
+
+struct ipc64_perm
+{
+ __kernel_key_t key;
+ __kernel_uid32_t uid;
+ __kernel_gid32_t gid;
+ __kernel_uid32_t cuid;
+ __kernel_gid32_t cgid;
+ __kernel_mode_t mode;
+ unsigned short __pad1;
+ unsigned short seq;
+ unsigned short __pad2;
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* __ASM_AVR32_IPCBUF_H */
diff --git a/include/asm-avr32/irq.h b/include/asm-avr32/irq.h
new file mode 100644
index 0000000..f7e7257
--- /dev/null
+++ b/include/asm-avr32/irq.h
@@ -0,0 +1,10 @@
+#ifndef __ASM_AVR32_IRQ_H
+#define __ASM_AVR32_IRQ_H
+
+#define NR_INTERNAL_IRQS 64
+#define NR_EXTERNAL_IRQS 64
+#define NR_IRQS (NR_INTERNAL_IRQS + NR_EXTERNAL_IRQS)
+
+#define irq_canonicalize(i) (i)
+
+#endif /* __ASM_AVR32_IOCTLS_H */
diff --git a/include/asm-avr32/irqflags.h b/include/asm-avr32/irqflags.h
new file mode 100644
index 0000000..93570da
--- /dev/null
+++ b/include/asm-avr32/irqflags.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_IRQFLAGS_H
+#define __ASM_AVR32_IRQFLAGS_H
+
+#include <asm/sysreg.h>
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+ return sysreg_read(SR);
+}
+
+#define raw_local_save_flags(x) \
+ do { (x) = __raw_local_save_flags(); } while (0)
+
+/*
+ * This will restore ALL status register flags, not only the interrupt
+ * mask flag.
+ *
+ * The empty asm statement informs the compiler of this fact while
+ * also serving as a barrier.
+ */
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+ sysreg_write(SR, flags);
+ asm volatile("" : : : "memory", "cc");
+}
+
+static inline void raw_local_irq_disable(void)
+{
+ asm volatile("ssrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory");
+}
+
+static inline void raw_local_irq_enable(void)
+{
+ asm volatile("csrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory");
+}
+
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+ return (flags & SYSREG_BIT(GM)) != 0;
+}
+
+static inline int raw_irqs_disabled(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ return raw_irqs_disabled_flags(flags);
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ raw_local_irq_disable();
+
+ return flags;
+}
+
+#define raw_local_irq_save(flags) \
+ do { (flags) = __raw_local_irq_save(); } while (0)
+
+#endif /* __ASM_AVR32_IRQFLAGS_H */
diff --git a/include/asm-avr32/kdebug.h b/include/asm-avr32/kdebug.h
new file mode 100644
index 0000000..f583b64
--- /dev/null
+++ b/include/asm-avr32/kdebug.h
@@ -0,0 +1,38 @@
+#ifndef __ASM_AVR32_KDEBUG_H
+#define __ASM_AVR32_KDEBUG_H
+
+#include <linux/notifier.h>
+
+struct pt_regs;
+
+struct die_args {
+ struct pt_regs *regs;
+ int trapnr;
+};
+
+int register_die_notifier(struct notifier_block *nb);
+int unregister_die_notifier(struct notifier_block *nb);
+int register_page_fault_notifier(struct notifier_block *nb);
+int unregister_page_fault_notifier(struct notifier_block *nb);
+extern struct atomic_notifier_head avr32_die_chain;
+
+/* Grossly misnamed. */
+enum die_val {
+ DIE_FAULT,
+ DIE_BREAKPOINT,
+ DIE_SSTEP,
+ DIE_PAGE_FAULT,
+};
+
+static inline int notify_die(enum die_val val, struct pt_regs *regs,
+ int trap, int sig)
+{
+ struct die_args args = {
+ .regs = regs,
+ .trapnr = trap,
+ };
+
+ return atomic_notifier_call_chain(&avr32_die_chain, val, &args);
+}
+
+#endif /* __ASM_AVR32_KDEBUG_H */
diff --git a/include/asm-avr32/kmap_types.h b/include/asm-avr32/kmap_types.h
new file mode 100644
index 0000000..b7f5c68
--- /dev/null
+++ b/include/asm-avr32/kmap_types.h
@@ -0,0 +1,30 @@
+#ifndef __ASM_AVR32_KMAP_TYPES_H
+#define __ASM_AVR32_KMAP_TYPES_H
+
+#ifdef CONFIG_DEBUG_HIGHMEM
+# define D(n) __KM_FENCE_##n ,
+#else
+# define D(n)
+#endif
+
+enum km_type {
+D(0) KM_BOUNCE_READ,
+D(1) KM_SKB_SUNRPC_DATA,
+D(2) KM_SKB_DATA_SOFTIRQ,
+D(3) KM_USER0,
+D(4) KM_USER1,
+D(5) KM_BIO_SRC_IRQ,
+D(6) KM_BIO_DST_IRQ,
+D(7) KM_PTE0,
+D(8) KM_PTE1,
+D(9) KM_PTE2,
+D(10) KM_IRQ0,
+D(11) KM_IRQ1,
+D(12) KM_SOFTIRQ0,
+D(13) KM_SOFTIRQ1,
+D(14) KM_TYPE_NR
+};
+
+#undef D
+
+#endif /* __ASM_AVR32_KMAP_TYPES_H */
diff --git a/include/asm-avr32/kprobes.h b/include/asm-avr32/kprobes.h
new file mode 100644
index 0000000..09a5cbe
--- /dev/null
+++ b/include/asm-avr32/kprobes.h
@@ -0,0 +1,34 @@
+/*
+ * Kernel Probes (KProbes)
+ *
+ * Copyright (C) 2005-2006 Atmel Corporation
+ * Copyright (C) IBM Corporation, 2002, 2004
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_KPROBES_H
+#define __ASM_AVR32_KPROBES_H
+
+#include <linux/types.h>
+
+typedef u16 kprobe_opcode_t;
+#define BREAKPOINT_INSTRUCTION 0xd673 /* breakpoint */
+#define MAX_INSN_SIZE 2
+
+#define ARCH_INACTIVE_KPROBE_COUNT 1
+
+#define arch_remove_kprobe(p) do { } while (0)
+
+/* Architecture specific copy of original instruction */
+struct arch_specific_insn {
+ kprobe_opcode_t insn[MAX_INSN_SIZE];
+};
+
+extern int kprobe_exceptions_notify(struct notifier_block *self,
+ unsigned long val, void *data);
+
+#define flush_insn_slot(p) do { } while (0)
+
+#endif /* __ASM_AVR32_KPROBES_H */
diff --git a/include/asm-avr32/linkage.h b/include/asm-avr32/linkage.h
new file mode 100644
index 0000000..f7b285e
--- /dev/null
+++ b/include/asm-avr32/linkage.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN .balign 2
+#define __ALIGN_STR ".balign 2"
+
+#endif /* __ASM_LINKAGE_H */
diff --git a/include/asm-avr32/local.h b/include/asm-avr32/local.h
new file mode 100644
index 0000000..1c16196
--- /dev/null
+++ b/include/asm-avr32/local.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_LOCAL_H
+#define __ASM_AVR32_LOCAL_H
+
+#include <asm-generic/local.h>
+
+#endif /* __ASM_AVR32_LOCAL_H */
diff --git a/include/asm-avr32/mach/serial_at91.h b/include/asm-avr32/mach/serial_at91.h
new file mode 100644
index 0000000..1290bb3
--- /dev/null
+++ b/include/asm-avr32/mach/serial_at91.h
@@ -0,0 +1,33 @@
+/*
+ * linux/include/asm-arm/mach/serial_at91.h
+ *
+ * Based on serial_sa1100.h by Nicolas Pitre
+ *
+ * Copyright (C) 2002 ATMEL Rousset
+ *
+ * Low level machine dependent UART functions.
+ */
+
+struct uart_port;
+
+/*
+ * This is a temporary structure for registering these
+ * functions; it is intended to be discarded after boot.
+ */
+struct at91_port_fns {
+ void (*set_mctrl)(struct uart_port *, u_int);
+ u_int (*get_mctrl)(struct uart_port *);
+ void (*enable_ms)(struct uart_port *);
+ void (*pm)(struct uart_port *, u_int, u_int);
+ int (*set_wake)(struct uart_port *, u_int);
+ int (*open)(struct uart_port *);
+ void (*close)(struct uart_port *);
+};
+
+#if defined(CONFIG_SERIAL_AT91)
+void at91_register_uart_fns(struct at91_port_fns *fns);
+#else
+#define at91_register_uart_fns(fns) do { } while (0)
+#endif
+
+
diff --git a/include/asm-avr32/mman.h b/include/asm-avr32/mman.h
new file mode 100644
index 0000000..648f91e
--- /dev/null
+++ b/include/asm-avr32/mman.h
@@ -0,0 +1,17 @@
+#ifndef __ASM_AVR32_MMAN_H__
+#define __ASM_AVR32_MMAN_H__
+
+#include <asm-generic/mman.h>
+
+#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_LOCKED 0x2000 /* pages are locked */
+#define MAP_NORESERVE 0x4000 /* don't check for reservations */
+#define MAP_POPULATE 0x8000 /* populate (prefault) page tables */
+#define MAP_NONBLOCK 0x10000 /* do not block on IO */
+
+#define MCL_CURRENT 1 /* lock all current mappings */
+#define MCL_FUTURE 2 /* lock all future mappings */
+
+#endif /* __ASM_AVR32_MMAN_H__ */
diff --git a/include/asm-avr32/mmu.h b/include/asm-avr32/mmu.h
new file mode 100644
index 0000000..60c2d26
--- /dev/null
+++ b/include/asm-avr32/mmu.h
@@ -0,0 +1,10 @@
+#ifndef __ASM_AVR32_MMU_H
+#define __ASM_AVR32_MMU_H
+
+/* Default "unsigned long" context */
+typedef unsigned long mm_context_t;
+
+#define MMU_ITLB_ENTRIES 64
+#define MMU_DTLB_ENTRIES 64
+
+#endif /* __ASM_AVR32_MMU_H */
diff --git a/include/asm-avr32/mmu_context.h b/include/asm-avr32/mmu_context.h
new file mode 100644
index 0000000..31add1a
--- /dev/null
+++ b/include/asm-avr32/mmu_context.h
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * ASID handling taken from SH implementation.
+ * Copyright (C) 1999 Niibe Yutaka
+ * Copyright (C) 2003 Paul Mundt
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_MMU_CONTEXT_H
+#define __ASM_AVR32_MMU_CONTEXT_H
+
+#include <asm/tlbflush.h>
+#include <asm/pgalloc.h>
+#include <asm/sysreg.h>
+
+/*
+ * The MMU "context" consists of two things:
+ * (a) TLB cache version
+ * (b) ASID (Address Space IDentifier)
+ */
+#define MMU_CONTEXT_ASID_MASK 0x000000ff
+#define MMU_CONTEXT_VERSION_MASK 0xffffff00
+#define MMU_CONTEXT_FIRST_VERSION 0x00000100
+#define NO_CONTEXT 0
+
+#define MMU_NO_ASID 0x100
+
+/* Virtual Page Number mask */
+#define MMU_VPN_MASK 0xfffff000
+
+/* Cache of MMU context last used */
+extern unsigned long mmu_context_cache;
+
+/*
+ * Get MMU context if needed
+ */
+static inline void
+get_mmu_context(struct mm_struct *mm)
+{
+ unsigned long mc = mmu_context_cache;
+
+ if (((mm->context ^ mc) & MMU_CONTEXT_VERSION_MASK) == 0)
+ /* It's up to date, do nothing */
+ return;
+
+ /* It's old, we need to get new context with new version */
+ mc = ++mmu_context_cache;
+ if (!(mc & MMU_CONTEXT_ASID_MASK)) {
+ /*
+ * We have exhausted all ASIDs of this version.
+ * Flush the TLB and start new cycle.
+ */
+ flush_tlb_all();
+ /*
+ * Fix version. Note that we avoid version #0
+ * to distinguish NO_CONTEXT.
+ */
+ if (!mc)
+ mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
+ }
+ mm->context = mc;
+}
+
+/*
+ * Initialize the context related info for a new mm_struct
+ * instance.
+ */
+static inline int init_new_context(struct task_struct *tsk,
+ struct mm_struct *mm)
+{
+ mm->context = NO_CONTEXT;
+ return 0;
+}
+
+/*
+ * Destroy context related info for an mm_struct that is about
+ * to be put to rest.
+ */
+static inline void destroy_context(struct mm_struct *mm)
+{
+ /* Do nothing */
+}
+
+static inline void set_asid(unsigned long asid)
+{
+ /* XXX: We're destroying TLBEHI[8:31] */
+ sysreg_write(TLBEHI, asid & MMU_CONTEXT_ASID_MASK);
+ cpu_sync_pipeline();
+}
+
+static inline unsigned long get_asid(void)
+{
+ unsigned long asid;
+
+ asid = sysreg_read(TLBEHI);
+ return asid & MMU_CONTEXT_ASID_MASK;
+}
+
+static inline void activate_context(struct mm_struct *mm)
+{
+ get_mmu_context(mm);
+ set_asid(mm->context & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+ struct mm_struct *next,
+ struct task_struct *tsk)
+{
+ if (likely(prev != next)) {
+ unsigned long __pgdir = (unsigned long)next->pgd;
+
+ sysreg_write(PTBR, __pgdir);
+ activate_context(next);
+ }
+}
+
+#define deactivate_mm(tsk,mm) do { } while(0)
+
+#define activate_mm(prev, next) switch_mm((prev), (next), NULL)
+
+static inline void
+enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+
+static inline void enable_mmu(void)
+{
+ sysreg_write(MMUCR, (SYSREG_BIT(MMUCR_S)
+ | SYSREG_BIT(E)
+ | SYSREG_BIT(MMUCR_I)));
+ nop(); nop(); nop(); nop(); nop(); nop(); nop(); nop();
+
+ if (mmu_context_cache == NO_CONTEXT)
+ mmu_context_cache = MMU_CONTEXT_FIRST_VERSION;
+
+ set_asid(mmu_context_cache & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline void disable_mmu(void)
+{
+ sysreg_write(MMUCR, SYSREG_BIT(MMUCR_S));
+}
+
+#endif /* __ASM_AVR32_MMU_CONTEXT_H */
diff --git a/include/asm-avr32/module.h b/include/asm-avr32/module.h
new file mode 100644
index 0000000..4514445
--- /dev/null
+++ b/include/asm-avr32/module.h
@@ -0,0 +1,28 @@
+#ifndef __ASM_AVR32_MODULE_H
+#define __ASM_AVR32_MODULE_H
+
+struct mod_arch_syminfo {
+ unsigned long got_offset;
+ int got_initialized;
+};
+
+struct mod_arch_specific {
+ /* Starting offset of got in the module core memory. */
+ unsigned long got_offset;
+ /* Size of the got. */
+ unsigned long got_size;
+ /* Number of symbols in syminfo. */
+ int nsyms;
+ /* Additional symbol information (got offsets). */
+ struct mod_arch_syminfo *syminfo;
+};
+
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+
+#define MODULE_PROC_FAMILY "AVR32v1"
+
+#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY
+
+#endif /* __ASM_AVR32_MODULE_H */
diff --git a/include/asm-avr32/msgbuf.h b/include/asm-avr32/msgbuf.h
new file mode 100644
index 0000000..ac18bc4
--- /dev/null
+++ b/include/asm-avr32/msgbuf.h
@@ -0,0 +1,31 @@
+#ifndef __ASM_AVR32_MSGBUF_H
+#define __ASM_AVR32_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for i386 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime; /* last msgsnd time */
+ unsigned long __unused1;
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+ unsigned long __unused2;
+ __kernel_time_t msg_ctime; /* last change time */
+ unsigned long __unused3;
+ unsigned long msg_cbytes; /* current number of bytes on queue */
+ unsigned long msg_qnum; /* number of messages in queue */
+ unsigned long msg_qbytes; /* max number of bytes on queue */
+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
+ __kernel_pid_t msg_lrpid; /* last receive pid */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#endif /* __ASM_AVR32_MSGBUF_H */
diff --git a/include/asm-avr32/mutex.h b/include/asm-avr32/mutex.h
new file mode 100644
index 0000000..458c1f7
--- /dev/null
+++ b/include/asm-avr32/mutex.h
@@ -0,0 +1,9 @@
+/*
+ * Pull in the generic implementation for the mutex fastpath.
+ *
+ * TODO: implement optimized primitives instead, or leave the generic
+ * implementation in place, or pick the atomic_xchg() based generic
+ * implementation. (see asm-generic/mutex-xchg.h for details)
+ */
+
+#include <asm-generic/mutex-dec.h>
diff --git a/include/asm-avr32/namei.h b/include/asm-avr32/namei.h
new file mode 100644
index 0000000..f0a26de
--- /dev/null
+++ b/include/asm-avr32/namei.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_AVR32_NAMEI_H
+#define __ASM_AVR32_NAMEI_H
+
+/* This dummy routine may be changed to something useful */
+#define __emul_prefix() NULL
+
+#endif /* __ASM_AVR32_NAMEI_H */
diff --git a/include/asm-avr32/numnodes.h b/include/asm-avr32/numnodes.h
new file mode 100644
index 0000000..0b864d7
--- /dev/null
+++ b/include/asm-avr32/numnodes.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_AVR32_NUMNODES_H
+#define __ASM_AVR32_NUMNODES_H
+
+/* Max 4 nodes */
+#define NODES_SHIFT 2
+
+#endif /* __ASM_AVR32_NUMNODES_H */
diff --git a/include/asm-avr32/ocd.h b/include/asm-avr32/ocd.h
new file mode 100644
index 0000000..46f7318
--- /dev/null
+++ b/include/asm-avr32/ocd.h
@@ -0,0 +1,78 @@
+/*
+ * AVR32 OCD Registers
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_OCD_H
+#define __ASM_AVR32_OCD_H
+
+/* Debug Registers */
+#define DBGREG_DID 0
+#define DBGREG_DC 8
+#define DBGREG_DS 16
+#define DBGREG_RWCS 28
+#define DBGREG_RWA 36
+#define DBGREG_RWD 40
+#define DBGREG_WT 44
+#define DBGREG_DTC 52
+#define DBGREG_DTSA0 56
+#define DBGREG_DTSA1 60
+#define DBGREG_DTEA0 72
+#define DBGREG_DTEA1 76
+#define DBGREG_BWC0A 88
+#define DBGREG_BWC0B 92
+#define DBGREG_BWC1A 96
+#define DBGREG_BWC1B 100
+#define DBGREG_BWC2A 104
+#define DBGREG_BWC2B 108
+#define DBGREG_BWC3A 112
+#define DBGREG_BWC3B 116
+#define DBGREG_BWA0A 120
+#define DBGREG_BWA0B 124
+#define DBGREG_BWA1A 128
+#define DBGREG_BWA1B 132
+#define DBGREG_BWA2A 136
+#define DBGREG_BWA2B 140
+#define DBGREG_BWA3A 144
+#define DBGREG_BWA3B 148
+#define DBGREG_BWD3A 153
+#define DBGREG_BWD3B 156
+
+#define DBGREG_PID 284
+
+#define SABAH_OCD 0x01
+#define SABAH_ICACHE 0x02
+#define SABAH_MEM_CACHED 0x04
+#define SABAH_MEM_UNCACHED 0x05
+
+/* Fields in the Development Control register */
+#define DC_SS_BIT 8
+
+#define DC_SS (1 << DC_SS_BIT)
+#define DC_DBE (1 << 13)
+#define DC_RID (1 << 27)
+#define DC_ORP (1 << 28)
+#define DC_MM (1 << 29)
+#define DC_RES (1 << 30)
+
+/* Fields in the Development Status register */
+#define DS_SSS (1 << 0)
+#define DS_SWB (1 << 1)
+#define DS_HWB (1 << 2)
+#define DS_BP_SHIFT 8
+#define DS_BP_MASK (0xff << DS_BP_SHIFT)
+
+#define __mfdr(addr) \
+({ \
+ register unsigned long value; \
+ asm volatile("mfdr %0, %1" : "=r"(value) : "i"(addr)); \
+ value; \
+})
+#define __mtdr(addr, value) \
+ asm volatile("mtdr %0, %1" : : "i"(addr), "r"(value))
+
+#endif /* __ASM_AVR32_OCD_H */
diff --git a/include/asm-avr32/page.h b/include/asm-avr32/page.h
new file mode 100644
index 0000000..0f630b3
--- /dev/null
+++ b/include/asm-avr32/page.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_PAGE_H
+#define __ASM_AVR32_PAGE_H
+
+#ifdef __KERNEL__
+
+/* PAGE_SHIFT determines the page size */
+#define PAGE_SHIFT 12
+#ifdef __ASSEMBLY__
+#define PAGE_SIZE (1 << PAGE_SHIFT)
+#else
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#endif
+#define PAGE_MASK (~(PAGE_SIZE-1))
+#define PTE_MASK PAGE_MASK
+
+#ifndef __ASSEMBLY__
+
+#include <asm/addrspace.h>
+
+extern void clear_page(void *to);
+extern void copy_page(void *to, void *from);
+
+#define clear_user_page(page, vaddr, pg) clear_page(page)
+#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
+
+/*
+ * These are used to make use of C type-checking..
+ */
+typedef struct { unsigned long pte; } pte_t;
+typedef struct { unsigned long pgd; } pgd_t;
+typedef struct { unsigned long pgprot; } pgprot_t;
+
+#define pte_val(x) ((x).pte)
+#define pgd_val(x) ((x).pgd)
+#define pgprot_val(x) ((x).pgprot)
+
+#define __pte(x) ((pte_t) { (x) })
+#define __pgd(x) ((pgd_t) { (x) })
+#define __pgprot(x) ((pgprot_t) { (x) })
+
+/* FIXME: These should be removed soon */
+extern unsigned long memory_start, memory_end;
+
+/* Pure 2^n version of get_order */
+static inline int get_order(unsigned long size)
+{
+ unsigned lz;
+
+ size = (size - 1) >> PAGE_SHIFT;
+ asm("clz %0, %1" : "=r"(lz) : "r"(size));
+ return 32 - lz;
+}
+
+#endif /* !__ASSEMBLY__ */
+
+/* Align the pointer to the (next) page boundary */
+#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK)
+
+/*
+ * The hardware maps the virtual addresses 0x80000000 -> 0x9fffffff
+ * permanently to the physical addresses 0x00000000 -> 0x1fffffff when
+ * segmentation is enabled. We want to make use of this in order to
+ * minimize TLB pressure.
+ */
+#define PAGE_OFFSET (0x80000000UL)
+
+/*
+ * ALSA uses virt_to_page() on DMA pages, which I'm not entirely sure
+ * is a good idea. Anyway, we can't simply subtract PAGE_OFFSET here
+ * in that case, so we'll have to mask out the three most significant
+ * bits of the address instead...
+ *
+ * What's the difference between __pa() and virt_to_phys() anyway?
+ */
+#define __pa(x) PHYSADDR(x)
+#define __va(x) ((void *)(P1SEGADDR(x)))
+
+#define MAP_NR(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> PAGE_SHIFT)
+
+#define phys_to_page(phys) (pfn_to_page(phys >> PAGE_SHIFT))
+#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
+
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+
+#define PHYS_PFN_OFFSET (CONFIG_PHYS_OFFSET >> PAGE_SHIFT)
+
+#define pfn_to_page(pfn) (mem_map + ((pfn) - PHYS_PFN_OFFSET))
+#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + PHYS_PFN_OFFSET)
+#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
+#endif /* CONFIG_NEED_MULTIPLE_NODES */
+
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+/*
+ * Memory above this physical address will be considered highmem.
+ */
+#define HIGHMEM_START 0x20000000UL
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_AVR32_PAGE_H */
diff --git a/include/asm-avr32/param.h b/include/asm-avr32/param.h
new file mode 100644
index 0000000..34bc8d4
--- /dev/null
+++ b/include/asm-avr32/param.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_AVR32_PARAM_H
+#define __ASM_AVR32_PARAM_H
+
+#ifdef __KERNEL__
+# define HZ CONFIG_HZ
+# define USER_HZ 100 /* User interfaces are in "ticks" */
+# define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
+#endif
+
+#ifndef HZ
+# define HZ 100
+#endif
+
+/* TODO: Should be configurable */
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+# define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64
+
+#endif /* __ASM_AVR32_PARAM_H */
diff --git a/include/asm-avr32/pci.h b/include/asm-avr32/pci.h
new file mode 100644
index 0000000..0f5f134
--- /dev/null
+++ b/include/asm-avr32/pci.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_AVR32_PCI_H__
+#define __ASM_AVR32_PCI_H__
+
+/* We don't support PCI yet, but some drivers require this file anyway */
+
+#define PCI_DMA_BUS_IS_PHYS (1)
+
+#endif /* __ASM_AVR32_PCI_H__ */
diff --git a/include/asm-avr32/percpu.h b/include/asm-avr32/percpu.h
new file mode 100644
index 0000000..69227b4
--- /dev/null
+++ b/include/asm-avr32/percpu.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_PERCPU_H
+#define __ASM_AVR32_PERCPU_H
+
+#include <asm-generic/percpu.h>
+
+#endif /* __ASM_AVR32_PERCPU_H */
diff --git a/include/asm-avr32/pgalloc.h b/include/asm-avr32/pgalloc.h
new file mode 100644
index 0000000..7492cfb
--- /dev/null
+++ b/include/asm-avr32/pgalloc.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_PGALLOC_H
+#define __ASM_AVR32_PGALLOC_H
+
+#include <asm/processor.h>
+#include <linux/threads.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+
+#define pmd_populate_kernel(mm, pmd, pte) \
+ set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
+
+static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
+ struct page *pte)
+{
+ set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
+}
+
+/*
+ * Allocate and free page tables
+ */
+static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
+{
+ unsigned int pgd_size = (USER_PTRS_PER_PGD * sizeof(pgd_t));
+ pgd_t *pgd = (pgd_t *)kmalloc(pgd_size, GFP_KERNEL);
+
+ if (pgd)
+ memset(pgd, 0, pgd_size);
+
+ return pgd;
+}
+
+static inline void pgd_free(pgd_t *pgd)
+{
+ kfree(pgd);
+}
+
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+ unsigned long address)
+{
+ int count = 0;
+ pte_t *pte;
+
+ do {
+ pte = (pte_t *) __get_free_page(GFP_KERNEL | __GFP_REPEAT);
+ if (pte)
+ clear_page(pte);
+ else {
+ current->state = TASK_UNINTERRUPTIBLE;
+ schedule_timeout(HZ);
+ }
+ } while (!pte && (count++ < 10));
+
+ return pte;
+}
+
+static inline struct page *pte_alloc_one(struct mm_struct *mm,
+ unsigned long address)
+{
+ int count = 0;
+ struct page *pte;
+
+ do {
+ pte = alloc_pages(GFP_KERNEL, 0);
+ if (pte)
+ clear_page(page_address(pte));
+ else {
+ current->state = TASK_UNINTERRUPTIBLE;
+ schedule_timeout(HZ);
+ }
+ } while (!pte && (count++ < 10));
+
+ return pte;
+}
+
+static inline void pte_free_kernel(pte_t *pte)
+{
+ free_page((unsigned long)pte);
+}
+
+static inline void pte_free(struct page *pte)
+{
+ __free_page(pte);
+}
+
+#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+
+#define check_pgt_cache() do { } while(0)
+
+#endif /* __ASM_AVR32_PGALLOC_H */
diff --git a/include/asm-avr32/pgtable-2level.h b/include/asm-avr32/pgtable-2level.h
new file mode 100644
index 0000000..425dd56
--- /dev/null
+++ b/include/asm-avr32/pgtable-2level.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_PGTABLE_2LEVEL_H
+#define __ASM_AVR32_PGTABLE_2LEVEL_H
+
+#include <asm-generic/pgtable-nopmd.h>
+
+/*
+ * Traditional 2-level paging structure
+ */
+#define PGDIR_SHIFT 22
+#define PTRS_PER_PGD 1024
+
+#define PTRS_PER_PTE 1024
+
+#ifndef __ASSEMBLY__
+#define pte_ERROR(e) \
+ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#define pgd_ERROR(e) \
+ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+
+/*
+ * Certain architectures need to do special things when PTEs
+ * within a page table are directly modified. Thus, the following
+ * hook is made available.
+ */
+#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep, pteval)
+
+/*
+ * (pmds are folded into pgds so this doesn't get actually called,
+ * but the define is needed for a generic inline function.)
+ */
+#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
+
+#define pte_pfn(x) ((unsigned long)(((x).pte >> PAGE_SHIFT)))
+#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PGTABLE_2LEVEL_H */
diff --git a/include/asm-avr32/pgtable.h b/include/asm-avr32/pgtable.h
new file mode 100644
index 0000000..6b8ca9d
--- /dev/null
+++ b/include/asm-avr32/pgtable.h
@@ -0,0 +1,408 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_PGTABLE_H
+#define __ASM_AVR32_PGTABLE_H
+
+#include <asm/addrspace.h>
+
+#ifndef __ASSEMBLY__
+#include <linux/sched.h>
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Use two-level page tables just as the i386 (without PAE)
+ */
+#include <asm/pgtable-2level.h>
+
+/*
+ * The following code might need some cleanup when the values are
+ * final...
+ */
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE-1))
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+
+#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
+#define FIRST_USER_ADDRESS 0
+
+#define PTE_PHYS_MASK 0x1ffff000
+
+#ifndef __ASSEMBLY__
+extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
+extern void paging_init(void);
+
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used for
+ * zero-mapped memory areas etc.
+ */
+extern struct page *empty_zero_page;
+#define ZERO_PAGE(vaddr) (empty_zero_page)
+
+/*
+ * Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8 MiB value just means that there will be a 8 MiB "hole"
+ * after the uncached physical memory (P2 segment) until the vmalloc
+ * area starts. That means that any out-of-bounds memory accesses will
+ * hopefully be caught; we don't know if the end of the P1/P2 segments
+ * are actually used for anything, but it is anyway safer to let the
+ * MMU catch these kinds of errors than to rely on the memory bus.
+ *
+ * A "hole" of the same size is added to the end of the P3 segment as
+ * well. It might seem wasteful to use 16 MiB of virtual address space
+ * on this, but we do have 512 MiB of it...
+ *
+ * The vmalloc() routines leave a hole of 4 KiB between each vmalloced
+ * area for the same reason.
+ */
+#define VMALLOC_OFFSET (8 * 1024 * 1024)
+#define VMALLOC_START (P3SEG + VMALLOC_OFFSET)
+#define VMALLOC_END (P4SEG - VMALLOC_OFFSET)
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Page flags. Some of these flags are not directly supported by
+ * hardware, so we have to emulate them.
+ */
+#define _TLBEHI_BIT_VALID 9
+#define _TLBEHI_VALID (1 << _TLBEHI_BIT_VALID)
+
+#define _PAGE_BIT_WT 0 /* W-bit : write-through */
+#define _PAGE_BIT_DIRTY 1 /* D-bit : page changed */
+#define _PAGE_BIT_SZ0 2 /* SZ0-bit : Size of page */
+#define _PAGE_BIT_SZ1 3 /* SZ1-bit : Size of page */
+#define _PAGE_BIT_EXECUTE 4 /* X-bit : execute access allowed */
+#define _PAGE_BIT_RW 5 /* AP0-bit : write access allowed */
+#define _PAGE_BIT_USER 6 /* AP1-bit : user space access allowed */
+#define _PAGE_BIT_BUFFER 7 /* B-bit : bufferable */
+#define _PAGE_BIT_GLOBAL 8 /* G-bit : global (ignore ASID) */
+#define _PAGE_BIT_CACHABLE 9 /* C-bit : cachable */
+
+/* If we drop support for 1K pages, we get two extra bits */
+#define _PAGE_BIT_PRESENT 10
+#define _PAGE_BIT_ACCESSED 11 /* software: page was accessed */
+
+/* The following flags are only valid when !PRESENT */
+#define _PAGE_BIT_FILE 0 /* software: pagecache or swap? */
+
+#define _PAGE_WT (1 << _PAGE_BIT_WT)
+#define _PAGE_DIRTY (1 << _PAGE_BIT_DIRTY)
+#define _PAGE_EXECUTE (1 << _PAGE_BIT_EXECUTE)
+#define _PAGE_RW (1 << _PAGE_BIT_RW)
+#define _PAGE_USER (1 << _PAGE_BIT_USER)
+#define _PAGE_BUFFER (1 << _PAGE_BIT_BUFFER)
+#define _PAGE_GLOBAL (1 << _PAGE_BIT_GLOBAL)
+#define _PAGE_CACHABLE (1 << _PAGE_BIT_CACHABLE)
+
+/* Software flags */
+#define _PAGE_ACCESSED (1 << _PAGE_BIT_ACCESSED)
+#define _PAGE_PRESENT (1 << _PAGE_BIT_PRESENT)
+#define _PAGE_FILE (1 << _PAGE_BIT_FILE)
+
+/*
+ * Page types, i.e. sizes. _PAGE_TYPE_NONE corresponds to what is
+ * usually called _PAGE_PROTNONE on other architectures.
+ *
+ * XXX: Find out if _PAGE_PROTNONE is equivalent with !_PAGE_USER. If
+ * so, we can encode all possible page sizes (although we can't really
+ * support 1K pages anyway due to the _PAGE_PRESENT and _PAGE_ACCESSED
+ * bits)
+ *
+ */
+#define _PAGE_TYPE_MASK ((1 << _PAGE_BIT_SZ0) | (1 << _PAGE_BIT_SZ1))
+#define _PAGE_TYPE_NONE (0 << _PAGE_BIT_SZ0)
+#define _PAGE_TYPE_SMALL (1 << _PAGE_BIT_SZ0)
+#define _PAGE_TYPE_MEDIUM (2 << _PAGE_BIT_SZ0)
+#define _PAGE_TYPE_LARGE (3 << _PAGE_BIT_SZ0)
+
+/*
+ * Mask which drop software flags. We currently can't handle more than
+ * 512 MiB of physical memory, so we can use bits 29-31 for other
+ * stuff. With a fixed 4K page size, we can use bits 10-11 as well as
+ * bits 2-3 (SZ)
+ */
+#define _PAGE_FLAGS_HARDWARE_MASK 0xfffff3ff
+
+#define _PAGE_FLAGS_CACHE_MASK (_PAGE_CACHABLE | _PAGE_BUFFER | _PAGE_WT)
+
+/* TODO: Check for saneness */
+/* User-mode page table flags (to be set in a pgd or pmd entry) */
+#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_TYPE_SMALL | _PAGE_RW \
+ | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
+/* Kernel-mode page table flags */
+#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_TYPE_SMALL | _PAGE_RW \
+ | _PAGE_ACCESSED | _PAGE_DIRTY)
+/* Flags that may be modified by software */
+#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY \
+ | _PAGE_FLAGS_CACHE_MASK)
+
+#define _PAGE_FLAGS_READ (_PAGE_CACHABLE | _PAGE_BUFFER)
+#define _PAGE_FLAGS_WRITE (_PAGE_FLAGS_READ | _PAGE_RW | _PAGE_DIRTY)
+
+#define _PAGE_NORMAL(x) __pgprot((x) | _PAGE_PRESENT | _PAGE_TYPE_SMALL \
+ | _PAGE_ACCESSED)
+
+#define PAGE_NONE (_PAGE_ACCESSED | _PAGE_TYPE_NONE)
+#define PAGE_READ (_PAGE_FLAGS_READ | _PAGE_USER)
+#define PAGE_EXEC (_PAGE_FLAGS_READ | _PAGE_EXECUTE | _PAGE_USER)
+#define PAGE_WRITE (_PAGE_FLAGS_WRITE | _PAGE_USER)
+#define PAGE_KERNEL _PAGE_NORMAL(_PAGE_FLAGS_WRITE | _PAGE_EXECUTE | _PAGE_GLOBAL)
+#define PAGE_KERNEL_RO _PAGE_NORMAL(_PAGE_FLAGS_READ | _PAGE_EXECUTE | _PAGE_GLOBAL)
+
+#define _PAGE_P(x) _PAGE_NORMAL((x) & ~(_PAGE_RW | _PAGE_DIRTY))
+#define _PAGE_S(x) _PAGE_NORMAL(x)
+
+#define PAGE_COPY _PAGE_P(PAGE_WRITE | PAGE_READ)
+
+#ifndef __ASSEMBLY__
+/*
+ * The hardware supports flags for write- and execute access. Read is
+ * always allowed if the page is loaded into the TLB, so the "-w-",
+ * "--x" and "-wx" mappings are implemented as "rw-", "r-x" and "rwx",
+ * respectively.
+ *
+ * The "---" case is handled by software; the page will simply not be
+ * loaded into the TLB if the page type is _PAGE_TYPE_NONE.
+ */
+
+#define __P000 __pgprot(PAGE_NONE)
+#define __P001 _PAGE_P(PAGE_READ)
+#define __P010 _PAGE_P(PAGE_WRITE)
+#define __P011 _PAGE_P(PAGE_WRITE | PAGE_READ)
+#define __P100 _PAGE_P(PAGE_EXEC)
+#define __P101 _PAGE_P(PAGE_EXEC | PAGE_READ)
+#define __P110 _PAGE_P(PAGE_EXEC | PAGE_WRITE)
+#define __P111 _PAGE_P(PAGE_EXEC | PAGE_WRITE | PAGE_READ)
+
+#define __S000 __pgprot(PAGE_NONE)
+#define __S001 _PAGE_S(PAGE_READ)
+#define __S010 _PAGE_S(PAGE_WRITE)
+#define __S011 _PAGE_S(PAGE_WRITE | PAGE_READ)
+#define __S100 _PAGE_S(PAGE_EXEC)
+#define __S101 _PAGE_S(PAGE_EXEC | PAGE_READ)
+#define __S110 _PAGE_S(PAGE_EXEC | PAGE_WRITE)
+#define __S111 _PAGE_S(PAGE_EXEC | PAGE_WRITE | PAGE_READ)
+
+#define pte_none(x) (!pte_val(x))
+#define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
+
+#define pte_clear(mm,addr,xp) \
+ do { \
+ set_pte_at(mm, addr, xp, __pte(0)); \
+ } while (0)
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+static inline int pte_read(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_USER;
+}
+static inline int pte_write(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_RW;
+}
+static inline int pte_exec(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_EXECUTE;
+}
+static inline int pte_dirty(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_DIRTY;
+}
+static inline int pte_young(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_ACCESSED;
+}
+
+/*
+ * The following only work if pte_present() is not true.
+ */
+static inline int pte_file(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_FILE;
+}
+
+/* Mutator functions for PTE bits */
+static inline pte_t pte_rdprotect(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER));
+ return pte;
+}
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW));
+ return pte;
+}
+static inline pte_t pte_exprotect(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE));
+ return pte;
+}
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY));
+ return pte;
+}
+static inline pte_t pte_mkold(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED));
+ return pte;
+}
+static inline pte_t pte_mkread(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER));
+ return pte;
+}
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW));
+ return pte;
+}
+static inline pte_t pte_mkexec(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE));
+ return pte;
+}
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY));
+ return pte;
+}
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED));
+ return pte;
+}
+
+#define pmd_none(x) (!pmd_val(x))
+#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
+#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
+#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) \
+ != _KERNPG_TABLE)
+
+/*
+ * Permanent address of a page. We don't support highmem, so this is
+ * trivial.
+ */
+#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
+#define pte_page(x) phys_to_page(pte_val(x) & PTE_PHYS_MASK)
+
+/*
+ * Mark the prot value as uncacheable and unbufferable
+ */
+#define pgprot_noncached(prot) \
+ __pgprot(pgprot_val(prot) & ~(_PAGE_BUFFER | _PAGE_CACHABLE))
+
+/*
+ * Mark the prot value as uncacheable but bufferable
+ */
+#define pgprot_writecombine(prot) \
+ __pgprot((pgprot_val(prot) & ~_PAGE_CACHABLE) | _PAGE_BUFFER)
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ *
+ * extern pte_t mk_pte(struct page *page, pgprot_t pgprot)
+ */
+#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK)
+ | pgprot_val(newprot)));
+ return pte;
+}
+
+#define page_pte(page) page_pte_prot(page, __pgprot(0))
+
+#define pmd_page_vaddr(pmd) \
+ ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+
+#define pmd_page(pmd) (phys_to_page(pmd_val(pmd)))
+
+/* to find an entry in a page-table-directory. */
+#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
+#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address))
+#define pgd_offset_current(address) \
+ ((pgd_t *)__mfsr(SYSREG_PTBR) + pgd_index(address))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+
+/* Find an entry in the third-level page table.. */
+#define pte_index(address) \
+ ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define pte_offset(dir, address) \
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
+#define pte_offset_kernel(dir, address) \
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
+#define pte_offset_map(dir, address) pte_offset_kernel(dir, address)
+#define pte_offset_map_nested(dir, address) pte_offset_kernel(dir, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+struct vm_area_struct;
+extern void update_mmu_cache(struct vm_area_struct * vma,
+ unsigned long address, pte_t pte);
+
+/*
+ * Encode and decode a swap entry
+ *
+ * Constraints:
+ * _PAGE_FILE at bit 0
+ * _PAGE_TYPE_* at bits 2-3 (for emulating _PAGE_PROTNONE)
+ * _PAGE_PRESENT at bit 10
+ *
+ * We encode the type into bits 4-9 and offset into bits 11-31. This
+ * gives us a 21 bits offset, or 2**21 * 4K = 8G usable swap space per
+ * device, and 64 possible types.
+ *
+ * NOTE: We should set ZEROs at the position of _PAGE_PRESENT
+ * and _PAGE_PROTNONE bits
+ */
+#define __swp_type(x) (((x).val >> 4) & 0x3f)
+#define __swp_offset(x) ((x).val >> 11)
+#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 4) | ((offset) << 11) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+
+/*
+ * Encode and decode a nonlinear file mapping entry. We have to
+ * preserve _PAGE_FILE and _PAGE_PRESENT here. _PAGE_TYPE_* isn't
+ * necessary, since _PAGE_FILE implies !_PAGE_PROTNONE (?)
+ */
+#define PTE_FILE_MAX_BITS 30
+#define pte_to_pgoff(pte) (((pte_val(pte) >> 1) & 0x1ff) \
+ | ((pte_val(pte) >> 11) << 9))
+#define pgoff_to_pte(off) ((pte_t) { ((((off) & 0x1ff) << 1) \
+ | (((off) >> 9) << 11) \
+ | _PAGE_FILE) })
+
+typedef pte_t *pte_addr_t;
+
+#define kern_addr_valid(addr) (1)
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+ remap_pfn_range(vma, vaddr, pfn, size, prot)
+
+#define MK_IOSPACE_PFN(space, pfn) (pfn)
+#define GET_IOSPACE(pfn) 0
+#define GET_PFN(pfn) (pfn)
+
+/* No page table caches to initialize (?) */
+#define pgtable_cache_init() do { } while(0)
+
+#include <asm-generic/pgtable.h>
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PGTABLE_H */
diff --git a/include/asm-avr32/poll.h b/include/asm-avr32/poll.h
new file mode 100644
index 0000000..736e297
--- /dev/null
+++ b/include/asm-avr32/poll.h
@@ -0,0 +1,27 @@
+#ifndef __ASM_AVR32_POLL_H
+#define __ASM_AVR32_POLL_H
+
+/* These are specified by iBCS2 */
+#define POLLIN 0x0001
+#define POLLPRI 0x0002
+#define POLLOUT 0x0004
+#define POLLERR 0x0008
+#define POLLHUP 0x0010
+#define POLLNVAL 0x0020
+
+/* The rest seem to be more-or-less nonstandard. Check them! */
+#define POLLRDNORM 0x0040
+#define POLLRDBAND 0x0080
+#define POLLWRNORM 0x0100
+#define POLLWRBAND 0x0200
+#define POLLMSG 0x0400
+#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
+
+struct pollfd {
+ int fd;
+ short events;
+ short revents;
+};
+
+#endif /* __ASM_AVR32_POLL_H */
diff --git a/include/asm-avr32/posix_types.h b/include/asm-avr32/posix_types.h
new file mode 100644
index 0000000..2831b03
--- /dev/null
+++ b/include/asm-avr32/posix_types.h
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_POSIX_TYPES_H
+#define __ASM_AVR32_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc. Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned long __kernel_ino_t;
+typedef unsigned short __kernel_mode_t;
+typedef unsigned short __kernel_nlink_t;
+typedef long __kernel_off_t;
+typedef int __kernel_pid_t;
+typedef unsigned short __kernel_ipc_pid_t;
+typedef unsigned int __kernel_uid_t;
+typedef unsigned int __kernel_gid_t;
+typedef unsigned long __kernel_size_t;
+typedef int __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+typedef long __kernel_suseconds_t;
+typedef long __kernel_clock_t;
+typedef int __kernel_timer_t;
+typedef int __kernel_clockid_t;
+typedef int __kernel_daddr_t;
+typedef char * __kernel_caddr_t;
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+typedef unsigned short __kernel_old_dev_t;
+
+#ifdef __GNUC__
+typedef long long __kernel_loff_t;
+#endif
+
+typedef struct {
+#if defined(__KERNEL__) || defined(__USE_ALL)
+ int val[2];
+#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
+ int __val[2];
+#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
+} __kernel_fsid_t;
+
+#if defined(__KERNEL__)
+
+#undef __FD_SET
+static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
+}
+
+#undef __FD_CLR
+static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
+}
+
+
+#undef __FD_ISSET
+static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
+}
+
+/*
+ * This will unroll the loop for the normal constant case (8 ints,
+ * for a 256-bit fd_set)
+ */
+#undef __FD_ZERO
+static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
+{
+ unsigned long *__tmp = __p->fds_bits;
+ int __i;
+
+ if (__builtin_constant_p(__FDSET_LONGS)) {
+ switch (__FDSET_LONGS) {
+ case 16:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ __tmp[ 8] = 0; __tmp[ 9] = 0;
+ __tmp[10] = 0; __tmp[11] = 0;
+ __tmp[12] = 0; __tmp[13] = 0;
+ __tmp[14] = 0; __tmp[15] = 0;
+ return;
+
+ case 8:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ return;
+
+ case 4:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ return;
+ }
+ }
+ __i = __FDSET_LONGS;
+ while (__i) {
+ __i--;
+ *__tmp = 0;
+ __tmp++;
+ }
+}
+
+#endif /* defined(__KERNEL__) */
+
+#endif /* __ASM_AVR32_POSIX_TYPES_H */
diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
new file mode 100644
index 0000000..f691377
--- /dev/null
+++ b/include/asm-avr32/processor.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_PROCESSOR_H
+#define __ASM_AVR32_PROCESSOR_H
+
+#include <asm/page.h>
+#include <asm/cache.h>
+
+#define TASK_SIZE 0x80000000
+
+#ifndef __ASSEMBLY__
+
+static inline void *current_text_addr(void)
+{
+ register void *pc asm("pc");
+ return pc;
+}
+
+enum arch_type {
+ ARCH_AVR32A,
+ ARCH_AVR32B,
+ ARCH_MAX
+};
+
+enum cpu_type {
+ CPU_MORGAN,
+ CPU_AT32AP,
+ CPU_MAX
+};
+
+enum tlb_config {
+ TLB_NONE,
+ TLB_SPLIT,
+ TLB_UNIFIED,
+ TLB_INVALID
+};
+
+struct avr32_cpuinfo {
+ struct clk *clk;
+ unsigned long loops_per_jiffy;
+ enum arch_type arch_type;
+ enum cpu_type cpu_type;
+ unsigned short arch_revision;
+ unsigned short cpu_revision;
+ enum tlb_config tlb_config;
+
+ struct cache_info icache;
+ struct cache_info dcache;
+};
+
+extern struct avr32_cpuinfo boot_cpu_data;
+
+#ifdef CONFIG_SMP
+extern struct avr32_cpuinfo cpu_data[];
+#define current_cpu_data cpu_data[smp_processor_id()]
+#else
+#define cpu_data (&boot_cpu_data)
+#define current_cpu_data boot_cpu_data
+#endif
+
+/* This decides where the kernel will search for a free chunk of vm
+ * space during mmap's
+ */
+#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
+
+#define cpu_relax() barrier()
+#define cpu_sync_pipeline() asm volatile("sub pc, -2" : : : "memory")
+
+struct cpu_context {
+ unsigned long sr;
+ unsigned long pc;
+ unsigned long ksp; /* Kernel stack pointer */
+ unsigned long r7;
+ unsigned long r6;
+ unsigned long r5;
+ unsigned long r4;
+ unsigned long r3;
+ unsigned long r2;
+ unsigned long r1;
+ unsigned long r0;
+};
+
+/* This struct contains the CPU context as stored by switch_to() */
+struct thread_struct {
+ struct cpu_context cpu_context;
+ unsigned long single_step_addr;
+ u16 single_step_insn;
+};
+
+#define INIT_THREAD { \
+ .cpu_context = { \
+ .ksp = sizeof(init_stack) + (long)&init_stack, \
+ }, \
+}
+
+/*
+ * Do necessary setup to start up a newly executed thread.
+ */
+#define start_thread(regs, new_pc, new_sp) \
+ do { \
+ set_fs(USER_DS); \
+ memset(regs, 0, sizeof(*regs)); \
+ regs->sr = MODE_USER; \
+ regs->pc = new_pc & ~1; \
+ regs->sp = new_sp; \
+ } while(0)
+
+struct task_struct;
+
+/* Free all resources held by a thread */
+extern void release_thread(struct task_struct *);
+
+/* Create a kernel thread without removing it from tasklists */
+extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
+
+/* Prepare to copy thread state - unlazy all lazy status */
+#define prepare_to_copy(tsk) do { } while(0)
+
+/* Return saved PC of a blocked thread */
+#define thread_saved_pc(tsk) ((tsk)->thread.cpu_context.pc)
+
+struct pt_regs;
+void show_trace(struct task_struct *task, unsigned long *stack,
+ struct pt_regs *regs);
+
+extern unsigned long get_wchan(struct task_struct *p);
+
+#define KSTK_EIP(tsk) ((tsk)->thread.cpu_context.pc)
+#define KSTK_ESP(tsk) ((tsk)->thread.cpu_context.ksp)
+
+#define ARCH_HAS_PREFETCH
+
+static inline void prefetch(const void *x)
+{
+ const char *c = x;
+ asm volatile("pref %0" : : "r"(c));
+}
+#define PREFETCH_STRIDE L1_CACHE_BYTES
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PROCESSOR_H */
diff --git a/include/asm-avr32/ptrace.h b/include/asm-avr32/ptrace.h
new file mode 100644
index 0000000..60f0f19
--- /dev/null
+++ b/include/asm-avr32/ptrace.h
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_PTRACE_H
+#define __ASM_AVR32_PTRACE_H
+
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+
+/*
+ * Status Register bits
+ */
+#define SR_H 0x40000000
+#define SR_R 0x20000000
+#define SR_J 0x10000000
+#define SR_DM 0x08000000
+#define SR_D 0x04000000
+#define MODE_NMI 0x01c00000
+#define MODE_EXCEPTION 0x01800000
+#define MODE_INT3 0x01400000
+#define MODE_INT2 0x01000000
+#define MODE_INT1 0x00c00000
+#define MODE_INT0 0x00800000
+#define MODE_SUPERVISOR 0x00400000
+#define MODE_USER 0x00000000
+#define MODE_MASK 0x01c00000
+#define SR_EM 0x00200000
+#define SR_I3M 0x00100000
+#define SR_I2M 0x00080000
+#define SR_I1M 0x00040000
+#define SR_I0M 0x00020000
+#define SR_GM 0x00010000
+
+#define SR_H_BIT 30
+#define SR_R_BIT 29
+#define SR_J_BIT 28
+#define SR_DM_BIT 27
+#define SR_D_BIT 26
+#define MODE_SHIFT 22
+#define SR_EM_BIT 21
+#define SR_I3M_BIT 20
+#define SR_I2M_BIT 19
+#define SR_I1M_BIT 18
+#define SR_I0M_BIT 17
+#define SR_GM_BIT 16
+
+/* The user-visible part */
+#define SR_L 0x00000020
+#define SR_Q 0x00000010
+#define SR_V 0x00000008
+#define SR_N 0x00000004
+#define SR_Z 0x00000002
+#define SR_C 0x00000001
+
+#define SR_L_BIT 5
+#define SR_Q_BIT 4
+#define SR_V_BIT 3
+#define SR_N_BIT 2
+#define SR_Z_BIT 1
+#define SR_C_BIT 0
+
+/*
+ * The order is defined by the stmts instruction. r0 is stored first,
+ * so it gets the highest address.
+ *
+ * Registers 0-12 are general-purpose registers (r12 is normally used for
+ * the function return value).
+ * Register 13 is the stack pointer
+ * Register 14 is the link register
+ * Register 15 is the program counter (retrieved from the RAR sysreg)
+ */
+#define FRAME_SIZE_FULL 72
+#define REG_R12_ORIG 68
+#define REG_R0 64
+#define REG_R1 60
+#define REG_R2 56
+#define REG_R3 52
+#define REG_R4 48
+#define REG_R5 44
+#define REG_R6 40
+#define REG_R7 36
+#define REG_R8 32
+#define REG_R9 28
+#define REG_R10 24
+#define REG_R11 20
+#define REG_R12 16
+#define REG_SP 12
+#define REG_LR 8
+
+#define FRAME_SIZE_MIN 8
+#define REG_PC 4
+#define REG_SR 0
+
+#ifndef __ASSEMBLY__
+struct pt_regs {
+ /* These are always saved */
+ unsigned long sr;
+ unsigned long pc;
+
+ /* These are sometimes saved */
+ unsigned long lr;
+ unsigned long sp;
+ unsigned long r12;
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+ unsigned long r7;
+ unsigned long r6;
+ unsigned long r5;
+ unsigned long r4;
+ unsigned long r3;
+ unsigned long r2;
+ unsigned long r1;
+ unsigned long r0;
+
+ /* Only saved on system call */
+ unsigned long r12_orig;
+};
+
+#ifdef __KERNEL__
+# define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
+extern void show_regs (struct pt_regs *);
+
+static __inline__ int valid_user_regs(struct pt_regs *regs)
+{
+ /*
+ * Some of the Java bits might be acceptable if/when we
+ * implement some support for that stuff...
+ */
+ if ((regs->sr & 0xffff0000) == 0)
+ return 1;
+
+ /*
+ * Force status register flags to be sane and report this
+ * illegal behaviour...
+ */
+ regs->sr &= 0x0000ffff;
+ return 0;
+}
+
+#define instruction_pointer(regs) ((regs)->pc)
+
+#define profile_pc(regs) instruction_pointer(regs)
+
+#endif /* __KERNEL__ */
+
+#endif /* ! __ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PTRACE_H */
diff --git a/include/asm-avr32/resource.h b/include/asm-avr32/resource.h
new file mode 100644
index 0000000..c6dd101
--- /dev/null
+++ b/include/asm-avr32/resource.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_RESOURCE_H
+#define __ASM_AVR32_RESOURCE_H
+
+#include <asm-generic/resource.h>
+
+#endif /* __ASM_AVR32_RESOURCE_H */
diff --git a/include/asm-avr32/scatterlist.h b/include/asm-avr32/scatterlist.h
new file mode 100644
index 0000000..bfe7d75
--- /dev/null
+++ b/include/asm-avr32/scatterlist.h
@@ -0,0 +1,21 @@
+#ifndef __ASM_AVR32_SCATTERLIST_H
+#define __ASM_AVR32_SCATTERLIST_H
+
+struct scatterlist {
+ struct page *page;
+ unsigned int offset;
+ dma_addr_t dma_address;
+ unsigned int length;
+};
+
+/* These macros should be used after a pci_map_sg call has been done
+ * to get bus addresses of each of the SG entries and their lengths.
+ * You should only work with the number of sg entries pci_map_sg
+ * returns.
+ */
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->length)
+
+#define ISA_DMA_THRESHOLD (0xffffffff)
+
+#endif /* __ASM_AVR32_SCATTERLIST_H */
diff --git a/include/asm-avr32/sections.h b/include/asm-avr32/sections.h
new file mode 100644
index 0000000..aa14252
--- /dev/null
+++ b/include/asm-avr32/sections.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_SECTIONS_H
+#define __ASM_AVR32_SECTIONS_H
+
+#include <asm-generic/sections.h>
+
+#endif /* __ASM_AVR32_SECTIONS_H */
diff --git a/include/asm-avr32/semaphore.h b/include/asm-avr32/semaphore.h
new file mode 100644
index 0000000..ef99ddc
--- /dev/null
+++ b/include/asm-avr32/semaphore.h
@@ -0,0 +1,109 @@
+/*
+ * SMP- and interrupt-safe semaphores.
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * Based on include/asm-i386/semaphore.h
+ * Copyright (C) 1996 Linus Torvalds
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_SEMAPHORE_H
+#define __ASM_AVR32_SEMAPHORE_H
+
+#include <linux/linkage.h>
+
+#include <asm/system.h>
+#include <asm/atomic.h>
+#include <linux/wait.h>
+#include <linux/rwsem.h>
+
+struct semaphore {
+ atomic_t count;
+ int sleepers;
+ wait_queue_head_t wait;
+};
+
+#define __SEMAPHORE_INITIALIZER(name, n) \
+{ \
+ .count = ATOMIC_INIT(n), \
+ .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \
+}
+
+#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
+ struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
+
+#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
+#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0)
+
+static inline void sema_init (struct semaphore *sem, int val)
+{
+ atomic_set(&sem->count, val);
+ sem->sleepers = 0;
+ init_waitqueue_head(&sem->wait);
+}
+
+static inline void init_MUTEX (struct semaphore *sem)
+{
+ sema_init(sem, 1);
+}
+
+static inline void init_MUTEX_LOCKED (struct semaphore *sem)
+{
+ sema_init(sem, 0);
+}
+
+void __down(struct semaphore * sem);
+int __down_interruptible(struct semaphore * sem);
+void __up(struct semaphore * sem);
+
+/*
+ * This is ugly, but we want the default case to fall through.
+ * "__down_failed" is a special asm handler that calls the C
+ * routine that actually waits. See arch/i386/kernel/semaphore.c
+ */
+static inline void down(struct semaphore * sem)
+{
+ might_sleep();
+ if (unlikely(atomic_dec_return (&sem->count) < 0))
+ __down (sem);
+}
+
+/*
+ * Interruptible try to acquire a semaphore. If we obtained
+ * it, return zero. If we were interrupted, returns -EINTR
+ */
+static inline int down_interruptible(struct semaphore * sem)
+{
+ int ret = 0;
+
+ might_sleep();
+ if (unlikely(atomic_dec_return (&sem->count) < 0))
+ ret = __down_interruptible (sem);
+ return ret;
+}
+
+/*
+ * Non-blockingly attempt to down() a semaphore.
+ * Returns zero if we acquired it
+ */
+static inline int down_trylock(struct semaphore * sem)
+{
+ return atomic_dec_if_positive(&sem->count) < 0;
+}
+
+/*
+ * Note! This is subtle. We jump to wake people up only if
+ * the semaphore was negative (== somebody was waiting on it).
+ * The default case (no contention) will result in NO
+ * jumps for both down() and up().
+ */
+static inline void up(struct semaphore * sem)
+{
+ if (unlikely(atomic_inc_return (&sem->count) <= 0))
+ __up (sem);
+}
+
+#endif /*__ASM_AVR32_SEMAPHORE_H */
diff --git a/include/asm-avr32/sembuf.h b/include/asm-avr32/sembuf.h
new file mode 100644
index 0000000..e472216
--- /dev/null
+++ b/include/asm-avr32/sembuf.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_AVR32_SEMBUF_H
+#define __ASM_AVR32_SEMBUF_H
+
+/*
+* The semid64_ds structure for AVR32 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct semid64_ds {
+ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
+ __kernel_time_t sem_otime; /* last semop time */
+ unsigned long __unused1;
+ __kernel_time_t sem_ctime; /* last change time */
+ unsigned long __unused2;
+ unsigned long sem_nsems; /* no. of semaphores in array */
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* __ASM_AVR32_SEMBUF_H */
diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h
new file mode 100644
index 0000000..10193da
--- /dev/null
+++ b/include/asm-avr32/setup.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * Based on linux/include/asm-arm/setup.h
+ * Copyright (C) 1997-1999 Russel King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_SETUP_H__
+#define __ASM_AVR32_SETUP_H__
+
+#define COMMAND_LINE_SIZE 256
+
+/* Magic number indicating that a tag table is present */
+#define ATAG_MAGIC 0xa2a25441
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Generic memory range, used by several tags.
+ *
+ * addr is always physical.
+ * size is measured in bytes.
+ * next is for use by the OS, e.g. for grouping regions into
+ * linked lists.
+ */
+struct tag_mem_range {
+ u32 addr;
+ u32 size;
+ struct tag_mem_range * next;
+};
+
+/* The list ends with an ATAG_NONE node. */
+#define ATAG_NONE 0x00000000
+
+struct tag_header {
+ u32 size;
+ u32 tag;
+};
+
+/* The list must start with an ATAG_CORE node */
+#define ATAG_CORE 0x54410001
+
+struct tag_core {
+ u32 flags;
+ u32 pagesize;
+ u32 rootdev;
+};
+
+/* it is allowed to have multiple ATAG_MEM nodes */
+#define ATAG_MEM 0x54410002
+/* ATAG_MEM uses tag_mem_range */
+
+/* command line: \0 terminated string */
+#define ATAG_CMDLINE 0x54410003
+
+struct tag_cmdline {
+ char cmdline[1]; /* this is the minimum size */
+};
+
+/* Ramdisk image (may be compressed) */
+#define ATAG_RDIMG 0x54410004
+/* ATAG_RDIMG uses tag_mem_range */
+
+/* Information about various clocks present in the system */
+#define ATAG_CLOCK 0x54410005
+
+struct tag_clock {
+ u32 clock_id; /* Which clock are we talking about? */
+ u32 clock_flags; /* Special features */
+ u64 clock_hz; /* Clock speed in Hz */
+};
+
+/* The clock types we know about */
+#define CLOCK_BOOTCPU 0
+
+/* Memory reserved for the system (e.g. the bootloader) */
+#define ATAG_RSVD_MEM 0x54410006
+/* ATAG_RSVD_MEM uses tag_mem_range */
+
+/* Ethernet information */
+
+#define ATAG_ETHERNET 0x54410007
+
+struct tag_ethernet {
+ u8 mac_index;
+ u8 mii_phy_addr;
+ u8 hw_address[6];
+};
+
+#define ETH_INVALID_PHY 0xff
+
+struct tag {
+ struct tag_header hdr;
+ union {
+ struct tag_core core;
+ struct tag_mem_range mem_range;
+ struct tag_cmdline cmdline;
+ struct tag_clock clock;
+ struct tag_ethernet ethernet;
+ } u;
+};
+
+struct tagtable {
+ u32 tag;
+ int (*parse)(struct tag *);
+};
+
+#define __tag __attribute_used__ __attribute__((__section__(".taglist")))
+#define __tagtable(tag, fn) \
+ static struct tagtable __tagtable_##fn __tag = { tag, fn }
+
+#define tag_member_present(tag,member) \
+ ((unsigned long)(&((struct tag *)0L)->member + 1) \
+ <= (tag)->hdr.size * 4)
+
+#define tag_next(t) ((struct tag *)((u32 *)(t) + (t)->hdr.size))
+#define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2)
+
+#define for_each_tag(t,base) \
+ for (t = base; t->hdr.size; t = tag_next(t))
+
+extern struct tag_mem_range *mem_phys;
+extern struct tag_mem_range *mem_reserved;
+extern struct tag_mem_range *mem_ramdisk;
+
+extern struct tag *bootloader_tags;
+
+extern void setup_bootmem(void);
+extern void setup_processor(void);
+extern void board_setup_fbmem(unsigned long fbmem_start,
+ unsigned long fbmem_size);
+
+/* Chip-specific hook to enable the use of SDRAM */
+void chip_enable_sdram(void);
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_SETUP_H__ */
diff --git a/include/asm-avr32/shmbuf.h b/include/asm-avr32/shmbuf.h
new file mode 100644
index 0000000..c62fba4
--- /dev/null
+++ b/include/asm-avr32/shmbuf.h
@@ -0,0 +1,42 @@
+#ifndef __ASM_AVR32_SHMBUF_H
+#define __ASM_AVR32_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for i386 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ unsigned long __unused1;
+ __kernel_time_t shm_dtime; /* last detach time */
+ unsigned long __unused2;
+ __kernel_time_t shm_ctime; /* last change time */
+ unsigned long __unused3;
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* __ASM_AVR32_SHMBUF_H */
diff --git a/include/asm-avr32/shmparam.h b/include/asm-avr32/shmparam.h
new file mode 100644
index 0000000..3681266
--- /dev/null
+++ b/include/asm-avr32/shmparam.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_SHMPARAM_H
+#define __ASM_AVR32_SHMPARAM_H
+
+#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
+
+#endif /* __ASM_AVR32_SHMPARAM_H */
diff --git a/include/asm-avr32/sigcontext.h b/include/asm-avr32/sigcontext.h
new file mode 100644
index 0000000..e04062b
--- /dev/null
+++ b/include/asm-avr32/sigcontext.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_SIGCONTEXT_H
+#define __ASM_AVR32_SIGCONTEXT_H
+
+struct sigcontext {
+ unsigned long oldmask;
+
+ /* CPU registers */
+ unsigned long sr;
+ unsigned long pc;
+ unsigned long lr;
+ unsigned long sp;
+ unsigned long r12;
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+ unsigned long r7;
+ unsigned long r6;
+ unsigned long r5;
+ unsigned long r4;
+ unsigned long r3;
+ unsigned long r2;
+ unsigned long r1;
+ unsigned long r0;
+};
+
+#endif /* __ASM_AVR32_SIGCONTEXT_H */
diff --git a/include/asm-avr32/siginfo.h b/include/asm-avr32/siginfo.h
new file mode 100644
index 0000000..5ee93f4
--- /dev/null
+++ b/include/asm-avr32/siginfo.h
@@ -0,0 +1,6 @@
+#ifndef _AVR32_SIGINFO_H
+#define _AVR32_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#endif
diff --git a/include/asm-avr32/signal.h b/include/asm-avr32/signal.h
new file mode 100644
index 0000000..caffefe
--- /dev/null
+++ b/include/asm-avr32/signal.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_SIGNAL_H
+#define __ASM_AVR32_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems. */
+struct siginfo;
+
+#ifdef __KERNEL__
+/* Most things should be clean enough to redefine this at will, if care
+ is taken to make libc match. */
+
+#define _NSIG 64
+#define _NSIG_BPW 32
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+typedef unsigned long old_sigset_t; /* at least 32 bits */
+
+typedef struct {
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+/*
+#define SIGLOST 29
+*/
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED 31
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 32
+#define SIGRTMAX (_NSIG-1)
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_SIGINFO deliver the signal with SIGINFO structs
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP 0x00000001
+#define SA_NOCLDWAIT 0x00000002
+#define SA_SIGINFO 0x00000004
+#define SA_RESTORER 0x04000000
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#include <asm-generic/signal.h>
+
+#ifdef __KERNEL__
+struct old_sigaction {
+ __sighandler_t sa_handler;
+ old_sigset_t sa_mask;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+};
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+ sigset_t sa_mask; /* mask last for extensibility */
+};
+
+struct k_sigaction {
+ struct sigaction sa;
+};
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+ void __user *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+
+#include <asm/sigcontext.h>
+#undef __HAVE_ARCH_SIG_BITOPS
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#endif /* __KERNEL__ */
+
+#endif
diff --git a/include/asm-avr32/socket.h b/include/asm-avr32/socket.h
new file mode 100644
index 0000000..543229d
--- /dev/null
+++ b/include/asm-avr32/socket.h
@@ -0,0 +1,53 @@
+#ifndef __ASM_AVR32_SOCKET_H
+#define __ASM_AVR32_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockopt(2) */
+#define SOL_SOCKET 1
+
+#define SO_DEBUG 1
+#define SO_REUSEADDR 2
+#define SO_TYPE 3
+#define SO_ERROR 4
+#define SO_DONTROUTE 5
+#define SO_BROADCAST 6
+#define SO_SNDBUF 7
+#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
+#define SO_KEEPALIVE 9
+#define SO_OOBINLINE 10
+#define SO_NO_CHECK 11
+#define SO_PRIORITY 12
+#define SO_LINGER 13
+#define SO_BSDCOMPAT 14
+/* To add :#define SO_REUSEPORT 15 */
+#define SO_PASSCRED 16
+#define SO_PEERCRED 17
+#define SO_RCVLOWAT 18
+#define SO_SNDLOWAT 19
+#define SO_RCVTIMEO 20
+#define SO_SNDTIMEO 21
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION 22
+#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
+#define SO_SECURITY_ENCRYPTION_NETWORK 24
+
+#define SO_BINDTODEVICE 25
+
+/* Socket filtering */
+#define SO_ATTACH_FILTER 26
+#define SO_DETACH_FILTER 27
+
+#define SO_PEERNAME 28
+#define SO_TIMESTAMP 29
+#define SCM_TIMESTAMP SO_TIMESTAMP
+
+#define SO_ACCEPTCONN 30
+
+#define SO_PEERSEC 31
+#define SO_PASSSEC 34
+
+#endif /* __ASM_AVR32_SOCKET_H */
diff --git a/include/asm-avr32/sockios.h b/include/asm-avr32/sockios.h
new file mode 100644
index 0000000..84f3d65
--- /dev/null
+++ b/include/asm-avr32/sockios.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_AVR32_SOCKIOS_H
+#define __ASM_AVR32_SOCKIOS_H
+
+/* Socket-level I/O control calls. */
+#define FIOSETOWN 0x8901
+#define SIOCSPGRP 0x8902
+#define FIOGETOWN 0x8903
+#define SIOCGPGRP 0x8904
+#define SIOCATMARK 0x8905
+#define SIOCGSTAMP 0x8906 /* Get stamp */
+
+#endif /* __ASM_AVR32_SOCKIOS_H */
diff --git a/include/asm-avr32/stat.h b/include/asm-avr32/stat.h
new file mode 100644
index 0000000..e72881e
--- /dev/null
+++ b/include/asm-avr32/stat.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_STAT_H
+#define __ASM_AVR32_STAT_H
+
+struct __old_kernel_stat {
+ unsigned short st_dev;
+ unsigned short st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned long st_size;
+ unsigned long st_atime;
+ unsigned long st_mtime;
+ unsigned long st_ctime;
+};
+
+struct stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned long st_rdev;
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#define STAT_HAVE_NSEC 1
+
+struct stat64 {
+ unsigned long long st_dev;
+
+ unsigned long long st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned long long st_rdev;
+
+ long long st_size;
+ unsigned long __pad1; /* align 64-bit st_blocks */
+ unsigned long st_blksize;
+
+ unsigned long long st_blocks; /* Number 512-byte blocks allocated. */
+
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* __ASM_AVR32_STAT_H */
diff --git a/include/asm-avr32/statfs.h b/include/asm-avr32/statfs.h
new file mode 100644
index 0000000..2961bd1
--- /dev/null
+++ b/include/asm-avr32/statfs.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_STATFS_H
+#define __ASM_AVR32_STATFS_H
+
+#include <asm-generic/statfs.h>
+
+#endif /* __ASM_AVR32_STATFS_H */
diff --git a/include/asm-avr32/string.h b/include/asm-avr32/string.h
new file mode 100644
index 0000000..c91a623
--- /dev/null
+++ b/include/asm-avr32/string.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_STRING_H
+#define __ASM_AVR32_STRING_H
+
+#define __HAVE_ARCH_MEMSET
+extern void *memset(void *b, int c, size_t len);
+
+#define __HAVE_ARCH_MEMCPY
+extern void *memcpy(void *to, const void *from, size_t len);
+
+#endif /* __ASM_AVR32_STRING_H */
diff --git a/include/asm-avr32/sysreg.h b/include/asm-avr32/sysreg.h
new file mode 100644
index 0000000..f91975f
--- /dev/null
+++ b/include/asm-avr32/sysreg.h
@@ -0,0 +1,332 @@
+/*
+ * AVR32 System Registers
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_SYSREG_H__
+#define __ASM_AVR32_SYSREG_H__
+
+/* sysreg register offsets */
+#define SYSREG_SR 0x0000
+#define SYSREG_EVBA 0x0004
+#define SYSREG_ACBA 0x0008
+#define SYSREG_CPUCR 0x000c
+#define SYSREG_ECR 0x0010
+#define SYSREG_RSR_SUP 0x0014
+#define SYSREG_RSR_INT0 0x0018
+#define SYSREG_RSR_INT1 0x001c
+#define SYSREG_RSR_INT2 0x0020
+#define SYSREG_RSR_INT3 0x0024
+#define SYSREG_RSR_EX 0x0028
+#define SYSREG_RSR_NMI 0x002c
+#define SYSREG_RSR_DBG 0x0030
+#define SYSREG_RAR_SUP 0x0034
+#define SYSREG_RAR_INT0 0x0038
+#define SYSREG_RAR_INT1 0x003c
+#define SYSREG_RAR_INT2 0x0040
+#define SYSREG_RAR_INT3 0x0044
+#define SYSREG_RAR_EX 0x0048
+#define SYSREG_RAR_NMI 0x004c
+#define SYSREG_RAR_DBG 0x0050
+#define SYSREG_JECR 0x0054
+#define SYSREG_JOSP 0x0058
+#define SYSREG_JAVA_LV0 0x005c
+#define SYSREG_JAVA_LV1 0x0060
+#define SYSREG_JAVA_LV2 0x0064
+#define SYSREG_JAVA_LV3 0x0068
+#define SYSREG_JAVA_LV4 0x006c
+#define SYSREG_JAVA_LV5 0x0070
+#define SYSREG_JAVA_LV6 0x0074
+#define SYSREG_JAVA_LV7 0x0078
+#define SYSREG_JTBA 0x007c
+#define SYSREG_JBCR 0x0080
+#define SYSREG_CONFIG0 0x0100
+#define SYSREG_CONFIG1 0x0104
+#define SYSREG_COUNT 0x0108
+#define SYSREG_COMPARE 0x010c
+#define SYSREG_TLBEHI 0x0110
+#define SYSREG_TLBELO 0x0114
+#define SYSREG_PTBR 0x0118
+#define SYSREG_TLBEAR 0x011c
+#define SYSREG_MMUCR 0x0120
+#define SYSREG_TLBARLO 0x0124
+#define SYSREG_TLBARHI 0x0128
+#define SYSREG_PCCNT 0x012c
+#define SYSREG_PCNT0 0x0130
+#define SYSREG_PCNT1 0x0134
+#define SYSREG_PCCR 0x0138
+#define SYSREG_BEAR 0x013c
+
+/* Bitfields in SR */
+#define SYSREG_SR_C_OFFSET 0
+#define SYSREG_SR_C_SIZE 1
+#define SYSREG_Z_OFFSET 1
+#define SYSREG_Z_SIZE 1
+#define SYSREG_SR_N_OFFSET 2
+#define SYSREG_SR_N_SIZE 1
+#define SYSREG_SR_V_OFFSET 3
+#define SYSREG_SR_V_SIZE 1
+#define SYSREG_Q_OFFSET 4
+#define SYSREG_Q_SIZE 1
+#define SYSREG_GM_OFFSET 16
+#define SYSREG_GM_SIZE 1
+#define SYSREG_I0M_OFFSET 17
+#define SYSREG_I0M_SIZE 1
+#define SYSREG_I1M_OFFSET 18
+#define SYSREG_I1M_SIZE 1
+#define SYSREG_I2M_OFFSET 19
+#define SYSREG_I2M_SIZE 1
+#define SYSREG_I3M_OFFSET 20
+#define SYSREG_I3M_SIZE 1
+#define SYSREG_EM_OFFSET 21
+#define SYSREG_EM_SIZE 1
+#define SYSREG_M0_OFFSET 22
+#define SYSREG_M0_SIZE 1
+#define SYSREG_M1_OFFSET 23
+#define SYSREG_M1_SIZE 1
+#define SYSREG_M2_OFFSET 24
+#define SYSREG_M2_SIZE 1
+#define SYSREG_SR_D_OFFSET 26
+#define SYSREG_SR_D_SIZE 1
+#define SYSREG_DM_OFFSET 27
+#define SYSREG_DM_SIZE 1
+#define SYSREG_SR_J_OFFSET 28
+#define SYSREG_SR_J_SIZE 1
+#define SYSREG_R_OFFSET 29
+#define SYSREG_R_SIZE 1
+#define SYSREG_H_OFFSET 30
+#define SYSREG_H_SIZE 1
+
+/* Bitfields in EVBA */
+
+/* Bitfields in ACBA */
+
+/* Bitfields in CPUCR */
+#define SYSREG_BI_OFFSET 0
+#define SYSREG_BI_SIZE 1
+#define SYSREG_BE_OFFSET 1
+#define SYSREG_BE_SIZE 1
+#define SYSREG_FE_OFFSET 2
+#define SYSREG_FE_SIZE 1
+#define SYSREG_RE_OFFSET 3
+#define SYSREG_RE_SIZE 1
+#define SYSREG_IBE_OFFSET 4
+#define SYSREG_IBE_SIZE 1
+#define SYSREG_IEE_OFFSET 5
+#define SYSREG_IEE_SIZE 1
+
+/* Bitfields in ECR */
+#define SYSREG_ECR_OFFSET 0
+#define SYSREG_ECR_SIZE 32
+
+/* Bitfields in RSR_SUP */
+
+/* Bitfields in RSR_INT0 */
+
+/* Bitfields in RSR_INT1 */
+
+/* Bitfields in RSR_INT2 */
+
+/* Bitfields in RSR_INT3 */
+
+/* Bitfields in RSR_EX */
+
+/* Bitfields in RSR_NMI */
+
+/* Bitfields in RSR_DBG */
+
+/* Bitfields in RAR_SUP */
+
+/* Bitfields in RAR_INT0 */
+
+/* Bitfields in RAR_INT1 */
+
+/* Bitfields in RAR_INT2 */
+
+/* Bitfields in RAR_INT3 */
+
+/* Bitfields in RAR_EX */
+
+/* Bitfields in RAR_NMI */
+
+/* Bitfields in RAR_DBG */
+
+/* Bitfields in JECR */
+
+/* Bitfields in JOSP */
+
+/* Bitfields in JAVA_LV0 */
+
+/* Bitfields in JAVA_LV1 */
+
+/* Bitfields in JAVA_LV2 */
+
+/* Bitfields in JAVA_LV3 */
+
+/* Bitfields in JAVA_LV4 */
+
+/* Bitfields in JAVA_LV5 */
+
+/* Bitfields in JAVA_LV6 */
+
+/* Bitfields in JAVA_LV7 */
+
+/* Bitfields in JTBA */
+
+/* Bitfields in JBCR */
+
+/* Bitfields in CONFIG0 */
+#define SYSREG_CONFIG0_D_OFFSET 1
+#define SYSREG_CONFIG0_D_SIZE 1
+#define SYSREG_CONFIG0_S_OFFSET 2
+#define SYSREG_CONFIG0_S_SIZE 1
+#define SYSREG_O_OFFSET 3
+#define SYSREG_O_SIZE 1
+#define SYSREG_P_OFFSET 4
+#define SYSREG_P_SIZE 1
+#define SYSREG_CONFIG0_J_OFFSET 5
+#define SYSREG_CONFIG0_J_SIZE 1
+#define SYSREG_F_OFFSET 6
+#define SYSREG_F_SIZE 1
+#define SYSREG_MMUT_OFFSET 7
+#define SYSREG_MMUT_SIZE 3
+#define SYSREG_AR_OFFSET 10
+#define SYSREG_AR_SIZE 3
+#define SYSREG_AT_OFFSET 13
+#define SYSREG_AT_SIZE 3
+#define SYSREG_PROCESSORREVISION_OFFSET 16
+#define SYSREG_PROCESSORREVISION_SIZE 8
+#define SYSREG_PROCESSORID_OFFSET 24
+#define SYSREG_PROCESSORID_SIZE 8
+
+/* Bitfields in CONFIG1 */
+#define SYSREG_DASS_OFFSET 0
+#define SYSREG_DASS_SIZE 3
+#define SYSREG_DLSZ_OFFSET 3
+#define SYSREG_DLSZ_SIZE 3
+#define SYSREG_DSET_OFFSET 6
+#define SYSREG_DSET_SIZE 4
+#define SYSREG_IASS_OFFSET 10
+#define SYSREG_IASS_SIZE 2
+#define SYSREG_ILSZ_OFFSET 13
+#define SYSREG_ILSZ_SIZE 3
+#define SYSREG_ISET_OFFSET 16
+#define SYSREG_ISET_SIZE 4
+#define SYSREG_DMMUSZ_OFFSET 20
+#define SYSREG_DMMUSZ_SIZE 6
+#define SYSREG_IMMUSZ_OFFSET 26
+#define SYSREG_IMMUSZ_SIZE 6
+
+/* Bitfields in COUNT */
+
+/* Bitfields in COMPARE */
+
+/* Bitfields in TLBEHI */
+#define SYSREG_ASID_OFFSET 0
+#define SYSREG_ASID_SIZE 8
+#define SYSREG_TLBEHI_I_OFFSET 8
+#define SYSREG_TLBEHI_I_SIZE 1
+#define SYSREG_TLBEHI_V_OFFSET 9
+#define SYSREG_TLBEHI_V_SIZE 1
+#define SYSREG_VPN_OFFSET 10
+#define SYSREG_VPN_SIZE 22
+
+/* Bitfields in TLBELO */
+#define SYSREG_W_OFFSET 0
+#define SYSREG_W_SIZE 1
+#define SYSREG_TLBELO_D_OFFSET 1
+#define SYSREG_TLBELO_D_SIZE 1
+#define SYSREG_SZ_OFFSET 2
+#define SYSREG_SZ_SIZE 2
+#define SYSREG_AP_OFFSET 4
+#define SYSREG_AP_SIZE 3
+#define SYSREG_B_OFFSET 7
+#define SYSREG_B_SIZE 1
+#define SYSREG_G_OFFSET 8
+#define SYSREG_G_SIZE 1
+#define SYSREG_TLBELO_C_OFFSET 9
+#define SYSREG_TLBELO_C_SIZE 1
+#define SYSREG_PFN_OFFSET 10
+#define SYSREG_PFN_SIZE 22
+
+/* Bitfields in PTBR */
+
+/* Bitfields in TLBEAR */
+
+/* Bitfields in MMUCR */
+#define SYSREG_E_OFFSET 0
+#define SYSREG_E_SIZE 1
+#define SYSREG_M_OFFSET 1
+#define SYSREG_M_SIZE 1
+#define SYSREG_MMUCR_I_OFFSET 2
+#define SYSREG_MMUCR_I_SIZE 1
+#define SYSREG_MMUCR_N_OFFSET 3
+#define SYSREG_MMUCR_N_SIZE 1
+#define SYSREG_MMUCR_S_OFFSET 4
+#define SYSREG_MMUCR_S_SIZE 1
+#define SYSREG_DLA_OFFSET 8
+#define SYSREG_DLA_SIZE 6
+#define SYSREG_DRP_OFFSET 14
+#define SYSREG_DRP_SIZE 6
+#define SYSREG_ILA_OFFSET 20
+#define SYSREG_ILA_SIZE 6
+#define SYSREG_IRP_OFFSET 26
+#define SYSREG_IRP_SIZE 6
+
+/* Bitfields in TLBARLO */
+
+/* Bitfields in TLBARHI */
+
+/* Bitfields in PCCNT */
+
+/* Bitfields in PCNT0 */
+
+/* Bitfields in PCNT1 */
+
+/* Bitfields in PCCR */
+
+/* Bitfields in BEAR */
+
+/* Constants for ECR */
+#define ECR_UNRECOVERABLE 0
+#define ECR_TLB_MULTIPLE 1
+#define ECR_BUS_ERROR_WRITE 2
+#define ECR_BUS_ERROR_READ 3
+#define ECR_NMI 4
+#define ECR_ADDR_ALIGN_X 5
+#define ECR_PROTECTION_X 6
+#define ECR_DEBUG 7
+#define ECR_ILLEGAL_OPCODE 8
+#define ECR_UNIMPL_INSTRUCTION 9
+#define ECR_PRIVILEGE_VIOLATION 10
+#define ECR_FPE 11
+#define ECR_COPROC_ABSENT 12
+#define ECR_ADDR_ALIGN_R 13
+#define ECR_ADDR_ALIGN_W 14
+#define ECR_PROTECTION_R 15
+#define ECR_PROTECTION_W 16
+#define ECR_DTLB_MODIFIED 17
+#define ECR_TLB_MISS_X 20
+#define ECR_TLB_MISS_R 24
+#define ECR_TLB_MISS_W 28
+
+/* Bit manipulation macros */
+#define SYSREG_BIT(name) (1 << SYSREG_##name##_OFFSET)
+#define SYSREG_BF(name,value) (((value) & ((1 << SYSREG_##name##_SIZE) - 1)) << SYSREG_##name##_OFFSET)
+#define SYSREG_BFEXT(name,value) (((value) >> SYSREG_##name##_OFFSET) & ((1 << SYSREG_##name##_SIZE) - 1))
+#define SYSREG_BFINS(name,value,old) (((old) & ~(((1 << SYSREG_##name##_SIZE) - 1) << SYSREG_##name##_OFFSET)) | SYSREG_BF(name,value))
+
+#ifdef __CHECKER__
+extern unsigned long __builtin_mfsr(unsigned long reg);
+extern void __builtin_mtsr(unsigned long reg, unsigned long value);
+#endif
+
+/* Register access macros */
+#define sysreg_read(reg) __builtin_mfsr(SYSREG_##reg)
+#define sysreg_write(reg, value) __builtin_mtsr(SYSREG_##reg, value)
+
+#endif /* __ASM_AVR32_SYSREG_H__ */
diff --git a/include/asm-avr32/system.h b/include/asm-avr32/system.h
new file mode 100644
index 0000000..ac596058
--- /dev/null
+++ b/include/asm-avr32/system.h
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_SYSTEM_H
+#define __ASM_AVR32_SYSTEM_H
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+#include <asm/ptrace.h>
+#include <asm/sysreg.h>
+
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
+#define nop() asm volatile("nop")
+
+#define mb() asm volatile("" : : : "memory")
+#define rmb() mb()
+#define wmb() asm volatile("sync 0" : : : "memory")
+#define read_barrier_depends() do { } while(0)
+#define set_mb(var, value) do { var = value; mb(); } while(0)
+
+/*
+ * Help PathFinder and other Nexus-compliant debuggers keep track of
+ * the current PID by emitting an Ownership Trace Message each time we
+ * switch task.
+ */
+#ifdef CONFIG_OWNERSHIP_TRACE
+#include <asm/ocd.h>
+#define finish_arch_switch(prev) \
+ do { \
+ __mtdr(DBGREG_PID, prev->pid); \
+ __mtdr(DBGREG_PID, current->pid); \
+ } while(0)
+#endif
+
+/*
+ * switch_to(prev, next, last) should switch from task `prev' to task
+ * `next'. `prev' will never be the same as `next'.
+ *
+ * We just delegate everything to the __switch_to assembly function,
+ * which is implemented in arch/avr32/kernel/switch_to.S
+ *
+ * mb() tells GCC not to cache `current' across this call.
+ */
+struct cpu_context;
+struct task_struct;
+extern struct task_struct *__switch_to(struct task_struct *,
+ struct cpu_context *,
+ struct cpu_context *);
+#define switch_to(prev, next, last) \
+ do { \
+ last = __switch_to(prev, &prev->thread.cpu_context + 1, \
+ &next->thread.cpu_context); \
+ } while (0)
+
+#ifdef CONFIG_SMP
+# error "The AVR32 port does not support SMP"
+#else
+# define smp_mb() barrier()
+# define smp_rmb() barrier()
+# define smp_wmb() barrier()
+# define smp_read_barrier_depends() do { } while(0)
+#endif
+
+#include <linux/irqflags.h>
+
+extern void __xchg_called_with_bad_pointer(void);
+
+#ifdef __CHECKER__
+extern unsigned long __builtin_xchg(void *ptr, unsigned long x);
+#endif
+
+#define xchg_u32(val, m) __builtin_xchg((void *)m, val)
+
+static inline unsigned long __xchg(unsigned long x,
+ volatile void *ptr,
+ int size)
+{
+ switch(size) {
+ case 4:
+ return xchg_u32(x, ptr);
+ default:
+ __xchg_called_with_bad_pointer();
+ return x;
+ }
+}
+
+static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old,
+ unsigned long new)
+{
+ __u32 ret;
+
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %[ret], %[m]\n"
+ " cp.w %[ret], %[old]\n"
+ " brne 2f\n"
+ " stcond %[m], %[new]\n"
+ " brne 1b\n"
+ "2:\n"
+ : [ret] "=&r"(ret), [m] "=m"(*m)
+ : "m"(m), [old] "ir"(old), [new] "r"(new)
+ : "memory", "cc");
+ return ret;
+}
+
+extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels(
+ volatile int * m, unsigned long old, unsigned long new);
+#define __cmpxchg_u64 __cmpxchg_u64_unsupported_on_32bit_kernels
+
+/* This function doesn't exist, so you'll get a linker error
+ if something tries to do an invalid cmpxchg(). */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+ case 8:
+ return __cmpxchg_u64(ptr, old, new);
+ }
+
+ __cmpxchg_called_with_bad_pointer();
+ return old;
+}
+
+#define cmpxchg(ptr, old, new) \
+ ((typeof(*(ptr)))__cmpxchg((ptr), (unsigned long)(old), \
+ (unsigned long)(new), \
+ sizeof(*(ptr))))
+
+struct pt_regs;
+extern void __die(const char *, struct pt_regs *, unsigned long,
+ const char *, const char *, unsigned long);
+extern void __die_if_kernel(const char *, struct pt_regs *, unsigned long,
+ const char *, const char *, unsigned long);
+
+#define die(msg, regs, err) \
+ __die(msg, regs, err, __FILE__ ":", __FUNCTION__, __LINE__)
+#define die_if_kernel(msg, regs, err) \
+ __die_if_kernel(msg, regs, err, __FILE__ ":", __FUNCTION__, __LINE__)
+
+#define arch_align_stack(x) (x)
+
+#endif /* __ASM_AVR32_SYSTEM_H */
diff --git a/include/asm-avr32/termbits.h b/include/asm-avr32/termbits.h
new file mode 100644
index 0000000..9dc6eac
--- /dev/null
+++ b/include/asm-avr32/termbits.h
@@ -0,0 +1,173 @@
+#ifndef __ASM_AVR32_TERMBITS_H
+#define __ASM_AVR32_TERMBITS_H
+
+#include <linux/posix_types.h>
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+#define NCCS 19
+struct termios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+/* c_iflag bits */
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IUCLC 0001000
+#define IXON 0002000
+#define IXANY 0004000
+#define IXOFF 0010000
+#define IMAXBEL 0020000
+#define IUTF8 0040000
+
+/* c_oflag bits */
+#define OPOST 0000001
+#define OLCUC 0000002
+#define ONLCR 0000004
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+#define OFILL 0000100
+#define OFDEL 0000200
+#define NLDLY 0000400
+#define NL0 0000000
+#define NL1 0000400
+#define CRDLY 0003000
+#define CR0 0000000
+#define CR1 0001000
+#define CR2 0002000
+#define CR3 0003000
+#define TABDLY 0014000
+#define TAB0 0000000
+#define TAB1 0004000
+#define TAB2 0010000
+#define TAB3 0014000
+#define XTABS 0014000
+#define BSDLY 0020000
+#define BS0 0000000
+#define BS1 0020000
+#define VTDLY 0040000
+#define VT0 0000000
+#define VT1 0040000
+#define FFDLY 0100000
+#define FF0 0000000
+#define FF1 0100000
+
+/* c_cflag bit meaning */
+#define CBAUD 0010017
+#define B0 0000000 /* hang up */
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE 0000060
+#define CS5 0000000
+#define CS6 0000020
+#define CS7 0000040
+#define CS8 0000060
+#define CSTOPB 0000100
+#define CREAD 0000200
+#define PARENB 0000400
+#define PARODD 0001000
+#define HUPCL 0002000
+#define CLOCAL 0004000
+#define CBAUDEX 0010000
+#define B57600 0010001
+#define B115200 0010002
+#define B230400 0010003
+#define B460800 0010004
+#define B500000 0010005
+#define B576000 0010006
+#define B921600 0010007
+#define B1000000 0010010
+#define B1152000 0010011
+#define B1500000 0010012
+#define B2000000 0010013
+#define B2500000 0010014
+#define B3000000 0010015
+#define B3500000 0010016
+#define B4000000 0010017
+#define CIBAUD 002003600000 /* input baud rate (not used) */
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
+#define CRTSCTS 020000000000 /* flow control */
+
+/* c_lflag bits */
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+
+/* tcflow() and TCXONC use these */
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+/* tcflush() and TCFLSH use these */
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+/* tcsetattr uses these */
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#endif /* __ASM_AVR32_TERMBITS_H */
diff --git a/include/asm-avr32/termios.h b/include/asm-avr32/termios.h
new file mode 100644
index 0000000..615bc06
--- /dev/null
+++ b/include/asm-avr32/termios.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_TERMIOS_H
+#define __ASM_AVR32_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+/* line disciplines */
+#define N_TTY 0
+#define N_SLIP 1
+#define N_MOUSE 2
+#define N_PPP 3
+#define N_STRIP 4
+#define N_AX25 5
+#define N_X25 6 /* X.25 async */
+#define N_6PACK 7
+#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
+#define N_R3964 9 /* Reserved for Simatic R3964 module */
+#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
+#define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */
+#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
+#define N_HDLC 13 /* synchronous HDLC */
+#define N_SYNC_PPP 14 /* synchronous PPP */
+#define N_HCI 15 /* Bluetooth HCI UART */
+
+#ifdef __KERNEL__
+/* intr=^C quit=^\ erase=del kill=^U
+ eof=^D vtime=\0 vmin=\1 sxtc=\0
+ start=^Q stop=^S susp=^Z eol=\0
+ reprint=^R discard=^U werase=^W lnext=^V
+ eol2=\0
+*/
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+
+#include <asm-generic/termios.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_AVR32_TERMIOS_H */
diff --git a/include/asm-avr32/thread_info.h b/include/asm-avr32/thread_info.h
new file mode 100644
index 0000000..d1f5b35
--- /dev/null
+++ b/include/asm-avr32/thread_info.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_THREAD_INFO_H
+#define __ASM_AVR32_THREAD_INFO_H
+
+#include <asm/page.h>
+
+#define THREAD_SIZE_ORDER 1
+#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
+
+#ifndef __ASSEMBLY__
+#include <asm/types.h>
+
+struct task_struct;
+struct exec_domain;
+
+struct thread_info {
+ struct task_struct *task; /* main task structure */
+ struct exec_domain *exec_domain; /* execution domain */
+ unsigned long flags; /* low level flags */
+ __u32 cpu;
+ __s32 preempt_count; /* 0 => preemptable, <0 => BUG */
+ struct restart_block restart_block;
+ __u8 supervisor_stack[0];
+};
+
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .cpu = 0, \
+ .preempt_count = 1, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall \
+ } \
+}
+
+#define init_thread_info (init_thread_union.thread_info)
+#define init_stack (init_thread_union.stack)
+
+/*
+ * Get the thread information struct from C.
+ * We do the usual trick and use the lower end of the stack for this
+ */
+static inline struct thread_info *current_thread_info(void)
+{
+ unsigned long addr = ~(THREAD_SIZE - 1);
+
+ asm("and %0, sp" : "=r"(addr) : "0"(addr));
+ return (struct thread_info *)addr;
+}
+
+/* thread information allocation */
+#define alloc_thread_info(ti) \
+ ((struct thread_info *) __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER))
+#define free_thread_info(ti) free_pages((unsigned long)(ti), 1)
+#define get_thread_info(ti) get_task_struct((ti)->task)
+#define put_thread_info(ti) put_task_struct((ti)->task)
+
+#endif /* !__ASSEMBLY__ */
+
+#define PREEMPT_ACTIVE 0x40000000
+
+/*
+ * Thread information flags
+ * - these are process state flags that various assembly files may need to access
+ * - pending work-to-be-done flags are in LSW
+ * - other flags in MSW
+ */
+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
+#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */
+#define TIF_SIGPENDING 2 /* signal pending */
+#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
+#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling
+ TIF_NEED_RESCHED */
+#define TIF_BREAKPOINT 5 /* true if we should break after return */
+#define TIF_SINGLE_STEP 6 /* single step after next break */
+#define TIF_MEMDIE 7
+#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal */
+#define TIF_USERSPACE 31 /* true if FS sets userspace */
+
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
+#define _TIF_BREAKPOINT (1 << TIF_BREAKPOINT)
+#define _TIF_SINGLE_STEP (1 << TIF_SINGLE_STEP)
+#define _TIF_MEMDIE (1 << TIF_MEMDIE)
+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+
+/* XXX: These two masks must never span more than 16 bits! */
+/* work to do on interrupt/exception return */
+#define _TIF_WORK_MASK 0x0000013e
+/* work to do on any return to userspace */
+#define _TIF_ALLWORK_MASK 0x0000013f
+/* work to do on return from debug mode */
+#define _TIF_DBGWORK_MASK 0x0000017e
+
+#endif /* __ASM_AVR32_THREAD_INFO_H */
diff --git a/include/asm-avr32/timex.h b/include/asm-avr32/timex.h
new file mode 100644
index 0000000..5e44ecb
--- /dev/null
+++ b/include/asm-avr32/timex.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_TIMEX_H
+#define __ASM_AVR32_TIMEX_H
+
+/*
+ * This is the frequency of the timer used for Linux's timer interrupt.
+ * The value should be defined as accurate as possible or under certain
+ * circumstances Linux timekeeping might become inaccurate or fail.
+ *
+ * For many system the exact clockrate of the timer isn't known but due to
+ * the way this value is used we can get away with a wrong value as long
+ * as this value is:
+ *
+ * - a multiple of HZ
+ * - a divisor of the actual rate
+ *
+ * 500000 is a good such cheat value.
+ *
+ * The obscure number 1193182 is the same as used by the original i8254
+ * time in legacy PC hardware; the chip is never found in AVR32 systems.
+ */
+#define CLOCK_TICK_RATE 500000 /* Underlying HZ */
+
+typedef unsigned long cycles_t;
+
+static inline cycles_t get_cycles (void)
+{
+ return 0;
+}
+
+extern int read_current_timer(unsigned long *timer_value);
+#define ARCH_HAS_READ_CURRENT_TIMER 1
+
+#endif /* __ASM_AVR32_TIMEX_H */
diff --git a/include/asm-avr32/tlb.h b/include/asm-avr32/tlb.h
new file mode 100644
index 0000000..5c55f9c
--- /dev/null
+++ b/include/asm-avr32/tlb.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_TLB_H
+#define __ASM_AVR32_TLB_H
+
+#define tlb_start_vma(tlb, vma) \
+ flush_cache_range(vma, vma->vm_start, vma->vm_end)
+
+#define tlb_end_vma(tlb, vma) \
+ flush_tlb_range(vma, vma->vm_start, vma->vm_end)
+
+#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while(0)
+
+/*
+ * Flush whole TLB for MM
+ */
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+#include <asm-generic/tlb.h>
+
+/*
+ * For debugging purposes
+ */
+extern void show_dtlb_entry(unsigned int index);
+extern void dump_dtlb(void);
+
+#endif /* __ASM_AVR32_TLB_H */
diff --git a/include/asm-avr32/tlbflush.h b/include/asm-avr32/tlbflush.h
new file mode 100644
index 0000000..730e268
--- /dev/null
+++ b/include/asm-avr32/tlbflush.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_TLBFLUSH_H
+#define __ASM_AVR32_TLBFLUSH_H
+
+#include <asm/mmu.h>
+
+/*
+ * TLB flushing:
+ *
+ * - flush_tlb() flushes the current mm struct TLBs
+ * - flush_tlb_all() flushes all processes' TLB entries
+ * - flush_tlb_mm(mm) flushes the specified mm context TLBs
+ * - flush_tlb_page(vma, vmaddr) flushes one page
+ * - flush_tlb_range(vma, start, end) flushes a range of pages
+ * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
+ * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
+ */
+extern void flush_tlb(void);
+extern void flush_tlb_all(void);
+extern void flush_tlb_mm(struct mm_struct *mm);
+extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
+ unsigned long end);
+extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
+extern void __flush_tlb_page(unsigned long asid, unsigned long page);
+
+static inline void flush_tlb_pgtables(struct mm_struct *mm,
+ unsigned long start, unsigned long end)
+{
+ /* Nothing to do */
+}
+
+extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
+
+#endif /* __ASM_AVR32_TLBFLUSH_H */
diff --git a/include/asm-avr32/topology.h b/include/asm-avr32/topology.h
new file mode 100644
index 0000000..5b766cb
--- /dev/null
+++ b/include/asm-avr32/topology.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_TOPOLOGY_H
+#define __ASM_AVR32_TOPOLOGY_H
+
+#include <asm-generic/topology.h>
+
+#endif /* __ASM_AVR32_TOPOLOGY_H */
diff --git a/include/asm-avr32/traps.h b/include/asm-avr32/traps.h
new file mode 100644
index 0000000..6a8fb94
--- /dev/null
+++ b/include/asm-avr32/traps.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_TRAPS_H
+#define __ASM_AVR32_TRAPS_H
+
+#include <linux/list.h>
+
+struct undef_hook {
+ struct list_head node;
+ u32 insn_mask;
+ u32 insn_val;
+ int (*fn)(struct pt_regs *regs, u32 insn);
+};
+
+void register_undef_hook(struct undef_hook *hook);
+void unregister_undef_hook(struct undef_hook *hook);
+
+#endif /* __ASM_AVR32_TRAPS_H */
diff --git a/include/asm-avr32/types.h b/include/asm-avr32/types.h
new file mode 100644
index 0000000..3f47db9
--- /dev/null
+++ b/include/asm-avr32/types.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_TYPES_H
+#define __ASM_AVR32_TYPES_H
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+/*
+ * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
+ * header files exported to user space
+ */
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+typedef __signed__ long long __s64;
+typedef unsigned long long __u64;
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+
+#define BITS_PER_LONG 32
+
+#ifndef __ASSEMBLY__
+
+typedef signed char s8;
+typedef unsigned char u8;
+
+typedef signed short s16;
+typedef unsigned short u16;
+
+typedef signed int s32;
+typedef unsigned int u32;
+
+typedef signed long long s64;
+typedef unsigned long long u64;
+
+/* Dma addresses are 32-bits wide. */
+
+typedef u32 dma_addr_t;
+
+#ifdef CONFIG_LBD
+typedef u64 sector_t;
+#define HAVE_SECTOR_T
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+
+#endif /* __ASM_AVR32_TYPES_H */
diff --git a/include/asm-avr32/uaccess.h b/include/asm-avr32/uaccess.h
new file mode 100644
index 0000000..821deb5
--- /dev/null
+++ b/include/asm-avr32/uaccess.h
@@ -0,0 +1,335 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_UACCESS_H
+#define __ASM_AVR32_UACCESS_H
+
+#include <linux/errno.h>
+#include <linux/sched.h>
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+typedef struct {
+ unsigned int is_user_space;
+} mm_segment_t;
+
+/*
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons (Data Segment Register?), these macros are misnamed.
+ */
+#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
+#define segment_eq(a,b) ((a).is_user_space == (b).is_user_space)
+
+#define USER_ADDR_LIMIT 0x80000000
+
+#define KERNEL_DS MAKE_MM_SEG(0)
+#define USER_DS MAKE_MM_SEG(1)
+
+#define get_ds() (KERNEL_DS)
+
+static inline mm_segment_t get_fs(void)
+{
+ return MAKE_MM_SEG(test_thread_flag(TIF_USERSPACE));
+}
+
+static inline void set_fs(mm_segment_t s)
+{
+ if (s.is_user_space)
+ set_thread_flag(TIF_USERSPACE);
+ else
+ clear_thread_flag(TIF_USERSPACE);
+}
+
+/*
+ * Test whether a block of memory is a valid user space address.
+ * Returns 0 if the range is valid, nonzero otherwise.
+ *
+ * We do the following checks:
+ * 1. Is the access from kernel space?
+ * 2. Does (addr + size) set the carry bit?
+ * 3. Is (addr + size) a negative number (i.e. >= 0x80000000)?
+ *
+ * If yes on the first check, access is granted.
+ * If no on any of the others, access is denied.
+ */
+#define __range_ok(addr, size) \
+ (test_thread_flag(TIF_USERSPACE) \
+ && (((unsigned long)(addr) >= 0x80000000) \
+ || ((unsigned long)(size) > 0x80000000) \
+ || (((unsigned long)(addr) + (unsigned long)(size)) > 0x80000000)))
+
+#define access_ok(type, addr, size) (likely(__range_ok(addr, size) == 0))
+
+static inline int
+verify_area(int type, const void __user *addr, unsigned long size)
+{
+ return access_ok(type, addr, size) ? 0 : -EFAULT;
+}
+
+/* Generic arbitrary sized copy. Return the number of bytes NOT copied */
+extern __kernel_size_t __copy_user(void *to, const void *from,
+ __kernel_size_t n);
+
+extern __kernel_size_t copy_to_user(void __user *to, const void *from,
+ __kernel_size_t n);
+extern __kernel_size_t copy_from_user(void *to, const void __user *from,
+ __kernel_size_t n);
+
+static inline __kernel_size_t __copy_to_user(void __user *to, const void *from,
+ __kernel_size_t n)
+{
+ return __copy_user((void __force *)to, from, n);
+}
+static inline __kernel_size_t __copy_from_user(void *to,
+ const void __user *from,
+ __kernel_size_t n)
+{
+ return __copy_user(to, (const void __force *)from, n);
+}
+
+#define __copy_to_user_inatomic __copy_to_user
+#define __copy_from_user_inatomic __copy_from_user
+
+/*
+ * put_user: - Write a simple value into user space.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define put_user(x,ptr) \
+ __put_user_check((x),(ptr),sizeof(*(ptr)))
+
+/*
+ * get_user: - Get a simple variable from user space.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define get_user(x,ptr) \
+ __get_user_check((x),(ptr),sizeof(*(ptr)))
+
+/*
+ * __put_user: - Write a simple value into user space, with less checking.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define __put_user(x,ptr) \
+ __put_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+/*
+ * __get_user: - Get a simple variable from user space, with less checking.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define __get_user(x,ptr) \
+ __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+extern int __get_user_bad(void);
+extern int __put_user_bad(void);
+
+#define __get_user_nocheck(x, ptr, size) \
+({ \
+ typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0; \
+ int __gu_err = 0; \
+ \
+ switch (size) { \
+ case 1: __get_user_asm("ub", __gu_val, ptr, __gu_err); break; \
+ case 2: __get_user_asm("uh", __gu_val, ptr, __gu_err); break; \
+ case 4: __get_user_asm("w", __gu_val, ptr, __gu_err); break; \
+ case 8: __get_user_asm("d", __gu_val, ptr, __gu_err); break; \
+ default: __gu_err = __get_user_bad(); break; \
+ } \
+ \
+ x = __gu_val; \
+ __gu_err; \
+})
+
+#define __get_user_check(x, ptr, size) \
+({ \
+ typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0; \
+ const typeof(*(ptr)) __user * __gu_addr = (ptr); \
+ int __gu_err = 0; \
+ \
+ if (access_ok(VERIFY_READ, __gu_addr, size)) { \
+ switch (size) { \
+ case 1: \
+ __get_user_asm("ub", __gu_val, __gu_addr, \
+ __gu_err); \
+ break; \
+ case 2: \
+ __get_user_asm("uh", __gu_val, __gu_addr, \
+ __gu_err); \
+ break; \
+ case 4: \
+ __get_user_asm("w", __gu_val, __gu_addr, \
+ __gu_err); \
+ break; \
+ case 8: \
+ __get_user_asm("d", __gu_val, __gu_addr, \
+ __gu_err); \
+ break; \
+ default: \
+ __gu_err = __get_user_bad(); \
+ break; \
+ } \
+ } else { \
+ __gu_err = -EFAULT; \
+ } \
+ x = __gu_val; \
+ __gu_err; \
+})
+
+#define __get_user_asm(suffix, __gu_val, ptr, __gu_err) \
+ asm volatile( \
+ "1: ld." suffix " %1, %3 \n" \
+ "2: \n" \
+ " .section .fixup, \"ax\" \n" \
+ "3: mov %0, %4 \n" \
+ " rjmp 2b \n" \
+ " .previous \n" \
+ " .section __ex_table, \"a\" \n" \
+ " .long 1b, 3b \n" \
+ " .previous \n" \
+ : "=r"(__gu_err), "=r"(__gu_val) \
+ : "0"(__gu_err), "m"(*(ptr)), "i"(-EFAULT))
+
+#define __put_user_nocheck(x, ptr, size) \
+({ \
+ typeof(*(ptr)) __pu_val; \
+ int __pu_err = 0; \
+ \
+ __pu_val = (x); \
+ switch (size) { \
+ case 1: __put_user_asm("b", ptr, __pu_val, __pu_err); break; \
+ case 2: __put_user_asm("h", ptr, __pu_val, __pu_err); break; \
+ case 4: __put_user_asm("w", ptr, __pu_val, __pu_err); break; \
+ case 8: __put_user_asm("d", ptr, __pu_val, __pu_err); break; \
+ default: __pu_err = __put_user_bad(); break; \
+ } \
+ __pu_err; \
+})
+
+#define __put_user_check(x, ptr, size) \
+({ \
+ typeof(*(ptr)) __pu_val; \
+ typeof(*(ptr)) __user *__pu_addr = (ptr); \
+ int __pu_err = 0; \
+ \
+ __pu_val = (x); \
+ if (access_ok(VERIFY_WRITE, __pu_addr, size)) { \
+ switch (size) { \
+ case 1: \
+ __put_user_asm("b", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ case 2: \
+ __put_user_asm("h", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ case 4: \
+ __put_user_asm("w", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ case 8: \
+ __put_user_asm("d", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ default: \
+ __pu_err = __put_user_bad(); \
+ break; \
+ } \
+ } else { \
+ __pu_err = -EFAULT; \
+ } \
+ __pu_err; \
+})
+
+#define __put_user_asm(suffix, ptr, __pu_val, __gu_err) \
+ asm volatile( \
+ "1: st." suffix " %1, %3 \n" \
+ "2: \n" \
+ " .section .fixup, \"ax\" \n" \
+ "3: mov %0, %4 \n" \
+ " rjmp 2b \n" \
+ " .previous \n" \
+ " .section __ex_table, \"a\" \n" \
+ " .long 1b, 3b \n" \
+ " .previous \n" \
+ : "=r"(__gu_err), "=m"(*(ptr)) \
+ : "0"(__gu_err), "r"(__pu_val), "i"(-EFAULT))
+
+extern __kernel_size_t clear_user(void __user *addr, __kernel_size_t size);
+extern __kernel_size_t __clear_user(void __user *addr, __kernel_size_t size);
+
+extern long strncpy_from_user(char *dst, const char __user *src, long count);
+extern long __strncpy_from_user(char *dst, const char __user *src, long count);
+
+extern long strnlen_user(const char __user *__s, long __n);
+extern long __strnlen_user(const char __user *__s, long __n);
+
+#define strlen_user(s) strnlen_user(s, ~0UL >> 1)
+
+struct exception_table_entry
+{
+ unsigned long insn, fixup;
+};
+
+#endif /* __ASM_AVR32_UACCESS_H */
diff --git a/include/asm-avr32/ucontext.h b/include/asm-avr32/ucontext.h
new file mode 100644
index 0000000..ac7259c
--- /dev/null
+++ b/include/asm-avr32/ucontext.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_AVR32_UCONTEXT_H
+#define __ASM_AVR32_UCONTEXT_H
+
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext * uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask;
+};
+
+#endif /* __ASM_AVR32_UCONTEXT_H */
diff --git a/include/asm-avr32/unaligned.h b/include/asm-avr32/unaligned.h
new file mode 100644
index 0000000..3042723
--- /dev/null
+++ b/include/asm-avr32/unaligned.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_AVR32_UNALIGNED_H
+#define __ASM_AVR32_UNALIGNED_H
+
+/*
+ * AVR32 can handle some unaligned accesses, depending on the
+ * implementation. The AVR32 AP implementation can handle unaligned
+ * words, but halfwords must be halfword-aligned, and doublewords must
+ * be word-aligned.
+ *
+ * TODO: Make all this CPU-specific and optimize.
+ */
+
+#include <linux/string.h>
+
+/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
+
+#define get_unaligned(ptr) \
+ ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
+
+#define put_unaligned(val, ptr) \
+ ({ __typeof__(*(ptr)) __tmp = (val); \
+ memmove((ptr), &__tmp, sizeof(*(ptr))); \
+ (void)0; })
+
+#endif /* __ASM_AVR32_UNALIGNED_H */
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
new file mode 100644
index 0000000..1f528f9
--- /dev/null
+++ b/include/asm-avr32/unistd.h
@@ -0,0 +1,387 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_UNISTD_H
+#define __ASM_AVR32_UNISTD_H
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_umask 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_chown 16
+#define __NR_lchown 17
+#define __NR_lseek 18
+#define __NR__llseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount2 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_pause 28
+#define __NR_utime 29
+#define __NR_stat 30
+#define __NR_fstat 31
+#define __NR_lstat 32
+#define __NR_access 33
+#define __NR_chroot 34
+#define __NR_sync 35
+#define __NR_fsync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_clone 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_getcwd 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_setfsuid 52
+#define __NR_setfsgid 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_setpgid 56
+#define __NR_mremap 57
+#define __NR_setresuid 58
+#define __NR_getresuid 59
+#define __NR_setreuid 60
+#define __NR_setregid 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_rt_sigaction 67
+#define __NR_rt_sigreturn 68
+#define __NR_rt_sigprocmask 69
+#define __NR_rt_sigpending 70
+#define __NR_rt_sigtimedwait 71
+#define __NR_rt_sigqueueinfo 72
+#define __NR_rt_sigsuspend 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76 /* SuS compliant getrlimit */
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_fchdir 84
+#define __NR_readlink 85
+#define __NR_pread 86
+#define __NR_pwrite 87
+#define __NR_swapon 88
+#define __NR_reboot 89
+#define __NR_mmap2 90
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+#define __NR_wait4 98
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+#define __NR_vhangup 101
+#define __NR_sigaltstack 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_swapoff 106
+#define __NR_sysinfo 107
+#define __NR_ipc 108
+#define __NR_sendfile 109
+#define __NR_setdomainname 110
+#define __NR_uname 111
+#define __NR_adjtimex 112
+#define __NR_mprotect 113
+#define __NR_vfork 114
+#define __NR_init_module 115
+#define __NR_delete_module 116
+#define __NR_quotactl 117
+#define __NR_getpgid 118
+#define __NR_bdflush 119
+#define __NR_sysfs 120
+#define __NR_personality 121
+#define __NR_afs_syscall 122 /* Syscall for Andrew File System */
+#define __NR_getdents 123
+#define __NR_flock 124
+#define __NR_msync 125
+#define __NR_readv 126
+#define __NR_writev 127
+#define __NR_getsid 128
+#define __NR_fdatasync 129
+#define __NR__sysctl 130
+#define __NR_mlock 131
+#define __NR_munlock 132
+#define __NR_mlockall 133
+#define __NR_munlockall 134
+#define __NR_sched_setparam 135
+#define __NR_sched_getparam 136
+#define __NR_sched_setscheduler 137
+#define __NR_sched_getscheduler 138
+#define __NR_sched_yield 139
+#define __NR_sched_get_priority_max 140
+#define __NR_sched_get_priority_min 141
+#define __NR_sched_rr_get_interval 142
+#define __NR_nanosleep 143
+#define __NR_poll 144
+#define __NR_nfsservctl 145
+#define __NR_setresgid 146
+#define __NR_getresgid 147
+#define __NR_prctl 148
+#define __NR_socket 149
+#define __NR_bind 150
+#define __NR_connect 151
+#define __NR_listen 152
+#define __NR_accept 153
+#define __NR_getsockname 154
+#define __NR_getpeername 155
+#define __NR_socketpair 156
+#define __NR_send 157
+#define __NR_recv 158
+#define __NR_sendto 159
+#define __NR_recvfrom 160
+#define __NR_shutdown 161
+#define __NR_setsockopt 162
+#define __NR_getsockopt 163
+#define __NR_sendmsg 164
+#define __NR_recvmsg 165
+#define __NR_truncate64 166
+#define __NR_ftruncate64 167
+#define __NR_stat64 168
+#define __NR_lstat64 169
+#define __NR_fstat64 170
+#define __NR_pivot_root 171
+#define __NR_mincore 172
+#define __NR_madvise 173
+#define __NR_getdents64 174
+#define __NR_fcntl64 175
+#define __NR_gettid 176
+#define __NR_readahead 177
+#define __NR_setxattr 178
+#define __NR_lsetxattr 179
+#define __NR_fsetxattr 180
+#define __NR_getxattr 181
+#define __NR_lgetxattr 182
+#define __NR_fgetxattr 183
+#define __NR_listxattr 184
+#define __NR_llistxattr 185
+#define __NR_flistxattr 186
+#define __NR_removexattr 187
+#define __NR_lremovexattr 188
+#define __NR_fremovexattr 189
+#define __NR_tkill 190
+#define __NR_sendfile64 191
+#define __NR_futex 192
+#define __NR_sched_setaffinity 193
+#define __NR_sched_getaffinity 194
+#define __NR_capget 195
+#define __NR_capset 196
+#define __NR_io_setup 197
+#define __NR_io_destroy 198
+#define __NR_io_getevents 199
+#define __NR_io_submit 200
+#define __NR_io_cancel 201
+#define __NR_fadvise64 202
+#define __NR_exit_group 203
+#define __NR_lookup_dcookie 204
+#define __NR_epoll_create 205
+#define __NR_epoll_ctl 206
+#define __NR_epoll_wait 207
+#define __NR_remap_file_pages 208
+#define __NR_set_tid_address 209
+
+#define __NR_timer_create 210
+#define __NR_timer_settime 211
+#define __NR_timer_gettime 212
+#define __NR_timer_getoverrun 213
+#define __NR_timer_delete 214
+#define __NR_clock_settime 215
+#define __NR_clock_gettime 216
+#define __NR_clock_getres 217
+#define __NR_clock_nanosleep 218
+#define __NR_statfs64 219
+#define __NR_fstatfs64 220
+#define __NR_tgkill 221
+ /* 222 reserved for tux */
+#define __NR_utimes 223
+#define __NR_fadvise64_64 224
+
+#define __NR_cacheflush 225
+
+#define __NR_vserver 226
+#define __NR_mq_open 227
+#define __NR_mq_unlink 228
+#define __NR_mq_timedsend 229
+#define __NR_mq_timedreceive 230
+#define __NR_mq_notify 231
+#define __NR_mq_getsetattr 232
+#define __NR_kexec_load 233
+#define __NR_waitid 234
+#define __NR_add_key 235
+#define __NR_request_key 236
+#define __NR_keyctl 237
+#define __NR_ioprio_set 238
+#define __NR_ioprio_get 239
+#define __NR_inotify_init 240
+#define __NR_inotify_add_watch 241
+#define __NR_inotify_rm_watch 242
+#define __NR_openat 243
+#define __NR_mkdirat 244
+#define __NR_mknodat 245
+#define __NR_fchownat 246
+#define __NR_futimesat 247
+#define __NR_fstatat64 248
+#define __NR_unlinkat 249
+#define __NR_renameat 250
+#define __NR_linkat 251
+#define __NR_symlinkat 252
+#define __NR_readlinkat 253
+#define __NR_fchmodat 254
+#define __NR_faccessat 255
+#define __NR_pselect6 256
+#define __NR_ppoll 257
+#define __NR_unshare 258
+#define __NR_set_robust_list 259
+#define __NR_get_robust_list 260
+#define __NR_splice 261
+#define __NR_sync_file_range 262
+#define __NR_tee 263
+#define __NR_vmsplice 264
+
+#define NR_syscalls 265
+
+
+/*
+ * AVR32 calling convention for system calls:
+ * - System call number in r8
+ * - Parameters in r12 and downwards to r9 as well as r6 and r5.
+ * - Return value in r12
+ */
+
+/*
+ * user-visible error numbers are in the range -1 - -124: see
+ * <asm-generic/errno.h>
+ */
+
+#define __syscall_return(type, res) do { \
+ if ((unsigned long)(res) >= (unsigned long)(-125)) { \
+ errno = -(res); \
+ res = -1; \
+ } \
+ return (type) (res); \
+ } while (0)
+
+#ifdef __KERNEL__
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+#endif
+
+#if defined(__KERNEL_SYSCALLS__) || defined(__CHECKER__)
+
+#include <linux/types.h>
+#include <linux/linkage.h>
+#include <asm/signal.h>
+
+struct pt_regs;
+
+/*
+ * we need this inline - forking from kernel space will result
+ * in NO COPY ON WRITE (!!!), until an execve is executed. This
+ * is no problem, but for the stack. This is handled by not letting
+ * main() use the stack at all after fork(). Thus, no function
+ * calls - which means inline code for fork too, as otherwise we
+ * would use the stack upon exit from 'fork()'.
+ *
+ * Actually only pause and fork are needed inline, so that there
+ * won't be any messing with the stack from main(), but we define
+ * some others too.
+ */
+static inline int execve(const char *file, char **argv, char **envp)
+{
+ register long scno asm("r8") = __NR_execve;
+ register long sc1 asm("r12") = (long)file;
+ register long sc2 asm("r11") = (long)argv;
+ register long sc3 asm("r10") = (long)envp;
+ int res;
+
+ asm volatile("scall"
+ : "=r"(sc1)
+ : "r"(scno), "0"(sc1), "r"(sc2), "r"(sc3)
+ : "lr", "memory");
+ res = sc1;
+ __syscall_return(int, res);
+}
+
+asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
+asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
+ struct pt_regs *regs);
+asmlinkage int sys_rt_sigreturn(struct pt_regs *regs);
+asmlinkage int sys_pipe(unsigned long __user *filedes);
+asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, off_t offset);
+asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len);
+asmlinkage int sys_fork(struct pt_regs *regs);
+asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
+ unsigned long parent_tidptr,
+ unsigned long child_tidptr, struct pt_regs *regs);
+asmlinkage int sys_vfork(struct pt_regs *regs);
+asmlinkage int sys_execve(char __user *ufilename, char __user *__user *uargv,
+ char __user *__user *uenvp, struct pt_regs *regs);
+
+#endif
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
+
+#endif /* __ASM_AVR32_UNISTD_H */
diff --git a/include/asm-avr32/user.h b/include/asm-avr32/user.h
new file mode 100644
index 0000000..060fb3a
--- /dev/null
+++ b/include/asm-avr32/user.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Note: We may not need these definitions for AVR32, as we don't
+ * support a.out.
+ */
+#ifndef __ASM_AVR32_USER_H
+#define __ASM_AVR32_USER_H
+
+#include <linux/types.h>
+#include <asm/ptrace.h>
+#include <asm/page.h>
+
+/*
+ * Core file format: The core file is written in such a way that gdb
+ * can understand it and provide useful information to the user (under
+ * linux we use the `trad-core' bfd). The file contents are as follows:
+ *
+ * upage: 1 page consisting of a user struct that tells gdb
+ * what is present in the file. Directly after this is a
+ * copy of the task_struct, which is currently not used by gdb,
+ * but it may come in handy at some point. All of the registers
+ * are stored as part of the upage. The upage should always be
+ * only one page long.
+ * data: The data segment follows next. We use current->end_text to
+ * current->brk to pick up all of the user variables, plus any memory
+ * that may have been sbrk'ed. No attempt is made to determine if a
+ * page is demand-zero or if a page is totally unused, we just cover
+ * the entire range. All of the addresses are rounded in such a way
+ * that an integral number of pages is written.
+ * stack: We need the stack information in order to get a meaningful
+ * backtrace. We need to write the data from usp to
+ * current->start_stack, so we round each of these in order to be able
+ * to write an integer number of pages.
+ */
+
+struct user_fpu_struct {
+ /* We have no FPU (yet) */
+};
+
+struct user {
+ struct pt_regs regs; /* entire machine state */
+ size_t u_tsize; /* text size (pages) */
+ size_t u_dsize; /* data size (pages) */
+ size_t u_ssize; /* stack size (pages) */
+ unsigned long start_code; /* text starting address */
+ unsigned long start_data; /* data starting address */
+ unsigned long start_stack; /* stack starting address */
+ long int signal; /* signal causing core dump */
+ struct regs * u_ar0; /* help gdb find registers */
+ unsigned long magic; /* identifies a core file */
+ char u_comm[32]; /* user command name */
+};
+
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_DATA_START_ADDR (u.start_data)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+
+#endif /* __ASM_AVR32_USER_H */
diff --git a/include/asm-cris/Kbuild b/include/asm-cris/Kbuild
index c68e168..14498d5 100644
--- a/include/asm-cris/Kbuild
+++ b/include/asm-cris/Kbuild
@@ -1 +1,5 @@
include include/asm-generic/Kbuild.asm
+
+header-y += arch-v10/ arch-v32/
+
+unifdef-y += rs485.h
diff --git a/include/asm-cris/arch-v10/Kbuild b/include/asm-cris/arch-v10/Kbuild
new file mode 100644
index 0000000..d7f27dc
--- /dev/null
+++ b/include/asm-cris/arch-v10/Kbuild
@@ -0,0 +1,2 @@
+header-y += ptrace.h
+header-y += user.h
diff --git a/include/asm-cris/arch-v32/Kbuild b/include/asm-cris/arch-v32/Kbuild
new file mode 100644
index 0000000..d7f27dc
--- /dev/null
+++ b/include/asm-cris/arch-v32/Kbuild
@@ -0,0 +1,2 @@
+header-y += ptrace.h
+header-y += user.h
diff --git a/include/asm-cris/arch-v32/spinlock.h b/include/asm-cris/arch-v32/spinlock.h
index 52df72a..5f43df0 100644
--- a/include/asm-cris/arch-v32/spinlock.h
+++ b/include/asm-cris/arch-v32/spinlock.h
@@ -160,4 +160,8 @@
return rw->counter < 0;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_ARCH_SPINLOCK_H */
diff --git a/include/asm-cris/byteorder.h b/include/asm-cris/byteorder.h
index a1a222a..0cd9db1 100644
--- a/include/asm-cris/byteorder.h
+++ b/include/asm-cris/byteorder.h
@@ -3,14 +3,15 @@
#ifdef __GNUC__
+#ifdef __KERNEL__
#include <asm/arch/byteorder.h>
/* defines are necessary because the other files detect the presence
* of a defined __arch_swab32, not an inline
*/
-
#define __arch__swab32(x) ___arch__swab32(x)
#define __arch__swab16(x) ___arch__swab16(x)
+#endif /* __KERNEL__ */
#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
# define __BYTEORDER_HAS_U64__
diff --git a/include/asm-cris/elf.h b/include/asm-cris/elf.h
index 87a60bd..96a40c1 100644
--- a/include/asm-cris/elf.h
+++ b/include/asm-cris/elf.h
@@ -5,7 +5,6 @@
* ELF register definitions..
*/
-#include <asm/arch/elf.h>
#include <asm/user.h>
#define R_CRIS_NONE 0
@@ -46,6 +45,9 @@
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_CRIS
+#ifdef __KERNEL__
+#include <asm/arch/elf.h>
+
/* The master for these definitions is {binutils}/include/elf/cris.h: */
/* User symbols in this file have a leading underscore. */
#define EF_CRIS_UNDERSCORE 0x00000001
@@ -87,8 +89,8 @@
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
+
+#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h
index 81832e9..9f13c32 100644
--- a/include/asm-cris/page.h
+++ b/include/asm-cris/page.h
@@ -1,6 +1,8 @@
#ifndef _CRIS_PAGE_H
#define _CRIS_PAGE_H
+#ifdef __KERNEL__
+
#include <asm/arch/page.h>
/* PAGE_SHIFT determines the page size */
@@ -12,8 +14,6 @@
#endif
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
-
#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE)
@@ -73,10 +73,10 @@
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
-
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+#endif /* __KERNEL__ */
+
#endif /* _CRIS_PAGE_H */
diff --git a/include/asm-cris/pgtable.h b/include/asm-cris/pgtable.h
index 5d76c1c..c94a710 100644
--- a/include/asm-cris/pgtable.h
+++ b/include/asm-cris/pgtable.h
@@ -253,7 +253,7 @@
{ pmd_val(*pmdp) = _PAGE_TABLE | (unsigned long) ptep; }
#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
-#define pmd_page_kernel(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
/* to find an entry in a page-table-directory. */
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
@@ -271,7 +271,7 @@
#define __pte_offset(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_kernel(*(dir)) + __pte_offset(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
diff --git a/include/asm-cris/posix_types.h b/include/asm-cris/posix_types.h
index 6d26fee..7b9ed22 100644
--- a/include/asm-cris/posix_types.h
+++ b/include/asm-cris/posix_types.h
@@ -6,8 +6,6 @@
#ifndef __ARCH_CRIS_POSIX_TYPES_H
#define __ARCH_CRIS_POSIX_TYPES_H
-#include <asm/bitops.h>
-
/*
* This file is generally used by user-level software, so you need to
* be a little careful about namespace pollution etc. Also, we cannot
@@ -53,9 +51,8 @@
#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
} __kernel_fsid_t;
-/* should this ifdef be here ? */
-
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#ifdef __KERNEL__
+#include <asm/bitops.h>
#undef __FD_SET
#define __FD_SET(fd,fdsetp) set_bit(fd, (void *)(fdsetp))
@@ -69,6 +66,6 @@
#undef __FD_ZERO
#define __FD_ZERO(fdsetp) memset((void *)(fdsetp), 0, __FDSET_LONGS << 2)
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* __KERNEL__ */
#endif /* __ARCH_CRIS_POSIX_TYPES_H */
diff --git a/include/asm-cris/unistd.h b/include/asm-cris/unistd.h
index c2954e9..7372efa 100644
--- a/include/asm-cris/unistd.h
+++ b/include/asm-cris/unistd.h
@@ -1,8 +1,6 @@
#ifndef _ASM_CRIS_UNISTD_H_
#define _ASM_CRIS_UNISTD_H_
-#include <asm/arch/unistd.h>
-
/*
* This file contains the system call numbers, and stub macros for libc.
*/
@@ -299,6 +297,7 @@
#define NR_syscalls 289
+#include <asm/arch/unistd.h>
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
@@ -322,7 +321,6 @@
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
-#endif
#ifdef __KERNEL_SYSCALLS__
diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h
index 980ae1b..1f70d47 100644
--- a/include/asm-frv/bitops.h
+++ b/include/asm-frv/bitops.h
@@ -157,23 +157,105 @@
__constant_test_bit((nr),(addr)) : \
__test_bit((nr),(addr)))
-#include <asm-generic/bitops/ffs.h>
-#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/find.h>
-/*
- * fls: find last bit set.
+/**
+ * fls - find last bit set
+ * @x: the word to search
+ *
+ * This is defined the same way as ffs:
+ * - return 32..1 to indicate bit 31..0 most significant bit set
+ * - return 0 to indicate no bits set
*/
#define fls(x) \
({ \
int bit; \
\
- asm("scan %1,gr0,%0" : "=r"(bit) : "r"(x)); \
+ asm(" subcc %1,gr0,gr0,icc0 \n" \
+ " ckne icc0,cc4 \n" \
+ " cscan.p %1,gr0,%0 ,cc4,#1 \n" \
+ " csub %0,%0,%0 ,cc4,#0 \n" \
+ " csub %2,%0,%0 ,cc4,#1 \n" \
+ : "=&r"(bit) \
+ : "r"(x), "r"(32) \
+ : "icc0", "cc4" \
+ ); \
\
- bit ? 33 - bit : bit; \
+ bit; \
})
-#include <asm-generic/bitops/fls64.h>
+/**
+ * fls64 - find last bit set in a 64-bit value
+ * @n: the value to search
+ *
+ * This is defined the same way as ffs:
+ * - return 64..1 to indicate bit 63..0 most significant bit set
+ * - return 0 to indicate no bits set
+ */
+static inline __attribute__((const))
+int fls64(u64 n)
+{
+ union {
+ u64 ll;
+ struct { u32 h, l; };
+ } _;
+ int bit, x, y;
+
+ _.ll = n;
+
+ asm(" subcc.p %3,gr0,gr0,icc0 \n"
+ " subcc %4,gr0,gr0,icc1 \n"
+ " ckne icc0,cc4 \n"
+ " ckne icc1,cc5 \n"
+ " norcr cc4,cc5,cc6 \n"
+ " csub.p %0,%0,%0 ,cc6,1 \n"
+ " orcr cc5,cc4,cc4 \n"
+ " andcr cc4,cc5,cc4 \n"
+ " cscan.p %3,gr0,%0 ,cc4,0 \n"
+ " setlos #64,%1 \n"
+ " cscan.p %4,gr0,%0 ,cc4,1 \n"
+ " setlos #32,%2 \n"
+ " csub.p %1,%0,%0 ,cc4,0 \n"
+ " csub %2,%0,%0 ,cc4,1 \n"
+ : "=&r"(bit), "=r"(x), "=r"(y)
+ : "0r"(_.h), "r"(_.l)
+ : "icc0", "icc1", "cc4", "cc5", "cc6"
+ );
+ return bit;
+
+}
+
+/**
+ * ffs - find first bit set
+ * @x: the word to search
+ *
+ * - return 32..1 to indicate bit 31..0 most least significant bit set
+ * - return 0 to indicate no bits set
+ */
+static inline __attribute__((const))
+int ffs(int x)
+{
+ /* Note: (x & -x) gives us a mask that is the least significant
+ * (rightmost) 1-bit of the value in x.
+ */
+ return fls(x & -x);
+}
+
+/**
+ * __ffs - find first bit set
+ * @x: the word to search
+ *
+ * - return 31..0 to indicate bit 31..0 most least significant bit set
+ * - if no bits are set in x, the result is undefined
+ */
+static inline __attribute__((const))
+int __ffs(unsigned long x)
+{
+ int bit;
+ asm("scan %1,gr0,%0" : "=r"(bit) : "r"(x & -x));
+ return 31 - bit;
+}
+
#include <asm-generic/bitops/sched.h>
#include <asm-generic/bitops/hweight.h>
diff --git a/include/asm-frv/cpu-irqs.h b/include/asm-frv/cpu-irqs.h
index 5cd691e..478f349 100644
--- a/include/asm-frv/cpu-irqs.h
+++ b/include/asm-frv/cpu-irqs.h
@@ -14,36 +14,6 @@
#ifndef __ASSEMBLY__
-#include <asm/irq-routing.h>
-
-#define IRQ_BASE_CPU (NR_IRQ_ACTIONS_PER_GROUP * 0)
-
-/* IRQ IDs presented to drivers */
-enum {
- IRQ_CPU__UNUSED = IRQ_BASE_CPU,
- IRQ_CPU_UART0,
- IRQ_CPU_UART1,
- IRQ_CPU_TIMER0,
- IRQ_CPU_TIMER1,
- IRQ_CPU_TIMER2,
- IRQ_CPU_DMA0,
- IRQ_CPU_DMA1,
- IRQ_CPU_DMA2,
- IRQ_CPU_DMA3,
- IRQ_CPU_DMA4,
- IRQ_CPU_DMA5,
- IRQ_CPU_DMA6,
- IRQ_CPU_DMA7,
- IRQ_CPU_EXTERNAL0,
- IRQ_CPU_EXTERNAL1,
- IRQ_CPU_EXTERNAL2,
- IRQ_CPU_EXTERNAL3,
- IRQ_CPU_EXTERNAL4,
- IRQ_CPU_EXTERNAL5,
- IRQ_CPU_EXTERNAL6,
- IRQ_CPU_EXTERNAL7,
-};
-
/* IRQ to level mappings */
#define IRQ_GDBSTUB_LEVEL 15
#define IRQ_UART_LEVEL 13
@@ -82,6 +52,30 @@
#define IRQ_XIRQ6_LEVEL 7
#define IRQ_XIRQ7_LEVEL 8
+/* IRQ IDs presented to drivers */
+#define IRQ_CPU__UNUSED IRQ_BASE_CPU
+#define IRQ_CPU_UART0 (IRQ_BASE_CPU + IRQ_UART0_LEVEL)
+#define IRQ_CPU_UART1 (IRQ_BASE_CPU + IRQ_UART1_LEVEL)
+#define IRQ_CPU_TIMER0 (IRQ_BASE_CPU + IRQ_TIMER0_LEVEL)
+#define IRQ_CPU_TIMER1 (IRQ_BASE_CPU + IRQ_TIMER1_LEVEL)
+#define IRQ_CPU_TIMER2 (IRQ_BASE_CPU + IRQ_TIMER2_LEVEL)
+#define IRQ_CPU_DMA0 (IRQ_BASE_CPU + IRQ_DMA0_LEVEL)
+#define IRQ_CPU_DMA1 (IRQ_BASE_CPU + IRQ_DMA1_LEVEL)
+#define IRQ_CPU_DMA2 (IRQ_BASE_CPU + IRQ_DMA2_LEVEL)
+#define IRQ_CPU_DMA3 (IRQ_BASE_CPU + IRQ_DMA3_LEVEL)
+#define IRQ_CPU_DMA4 (IRQ_BASE_CPU + IRQ_DMA4_LEVEL)
+#define IRQ_CPU_DMA5 (IRQ_BASE_CPU + IRQ_DMA5_LEVEL)
+#define IRQ_CPU_DMA6 (IRQ_BASE_CPU + IRQ_DMA6_LEVEL)
+#define IRQ_CPU_DMA7 (IRQ_BASE_CPU + IRQ_DMA7_LEVEL)
+#define IRQ_CPU_EXTERNAL0 (IRQ_BASE_CPU + IRQ_XIRQ0_LEVEL)
+#define IRQ_CPU_EXTERNAL1 (IRQ_BASE_CPU + IRQ_XIRQ1_LEVEL)
+#define IRQ_CPU_EXTERNAL2 (IRQ_BASE_CPU + IRQ_XIRQ2_LEVEL)
+#define IRQ_CPU_EXTERNAL3 (IRQ_BASE_CPU + IRQ_XIRQ3_LEVEL)
+#define IRQ_CPU_EXTERNAL4 (IRQ_BASE_CPU + IRQ_XIRQ4_LEVEL)
+#define IRQ_CPU_EXTERNAL5 (IRQ_BASE_CPU + IRQ_XIRQ5_LEVEL)
+#define IRQ_CPU_EXTERNAL6 (IRQ_BASE_CPU + IRQ_XIRQ6_LEVEL)
+#define IRQ_CPU_EXTERNAL7 (IRQ_BASE_CPU + IRQ_XIRQ7_LEVEL)
+
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_CPU_IRQS_H */
diff --git a/include/asm-frv/hardirq.h b/include/asm-frv/hardirq.h
index 7581b5a..fc47515 100644
--- a/include/asm-frv/hardirq.h
+++ b/include/asm-frv/hardirq.h
@@ -26,5 +26,10 @@
#error SMP not available on FR-V
#endif /* CONFIG_SMP */
+extern atomic_t irq_err_count;
+static inline void ack_bad_irq(int irq)
+{
+ atomic_inc(&irq_err_count);
+}
#endif
diff --git a/include/asm-frv/irq-routing.h b/include/asm-frv/irq-routing.h
deleted file mode 100644
index ac3ab90..0000000
--- a/include/asm-frv/irq-routing.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* irq-routing.h: multiplexed IRQ routing
- *
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#ifndef _ASM_IRQ_ROUTING_H
-#define _ASM_IRQ_ROUTING_H
-
-#ifndef __ASSEMBLY__
-
-#include <linux/spinlock.h>
-#include <asm/irq.h>
-
-struct irq_source;
-struct irq_level;
-
-/*
- * IRQ action distribution sets
- */
-struct irq_group {
- int first_irq; /* first IRQ distributed here */
- void (*control)(struct irq_group *group, int index, int on);
-
- struct irqaction *actions[NR_IRQ_ACTIONS_PER_GROUP]; /* IRQ action chains */
- struct irq_source *sources[NR_IRQ_ACTIONS_PER_GROUP]; /* IRQ sources */
- int disable_cnt[NR_IRQ_ACTIONS_PER_GROUP]; /* disable counts */
-};
-
-/*
- * IRQ source manager
- */
-struct irq_source {
- struct irq_source *next;
- struct irq_level *level;
- const char *muxname;
- volatile void __iomem *muxdata;
- unsigned long irqmask;
-
- void (*doirq)(struct irq_source *source);
-};
-
-/*
- * IRQ level management (per CPU IRQ priority / entry vector)
- */
-struct irq_level {
- int usage;
- int disable_count;
- unsigned long flags; /* current IRQF_DISABLED and IRQF_SHARED settings */
- spinlock_t lock;
- struct irq_source *sources;
-};
-
-extern struct irq_level frv_irq_levels[16];
-extern struct irq_group *irq_groups[NR_IRQ_GROUPS];
-
-extern void frv_irq_route(struct irq_source *source, int irqlevel);
-extern void frv_irq_route_external(struct irq_source *source, int irq);
-extern void frv_irq_set_group(struct irq_group *group);
-extern void distribute_irqs(struct irq_group *group, unsigned long irqmask);
-extern void route_cpu_irqs(void);
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* _ASM_IRQ_ROUTING_H */
diff --git a/include/asm-frv/irq.h b/include/asm-frv/irq.h
index 58b6192..8fefd6b 100644
--- a/include/asm-frv/irq.h
+++ b/include/asm-frv/irq.h
@@ -1,6 +1,6 @@
/* irq.h: FRV IRQ definitions
*
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
@@ -12,32 +12,22 @@
#ifndef _ASM_IRQ_H_
#define _ASM_IRQ_H_
-
-/*
- * the system has an on-CPU PIC and another PIC on the FPGA and other PICs on other peripherals,
- * so we do some routing in irq-routing.[ch] to reduce the number of false-positives seen by
- * drivers
- */
-
/* this number is used when no interrupt has been assigned */
#define NO_IRQ (-1)
-#define NR_IRQ_LOG2_ACTIONS_PER_GROUP 5
-#define NR_IRQ_ACTIONS_PER_GROUP (1 << NR_IRQ_LOG2_ACTIONS_PER_GROUP)
-#define NR_IRQ_GROUPS 4
-#define NR_IRQS (NR_IRQ_ACTIONS_PER_GROUP * NR_IRQ_GROUPS)
+#define NR_IRQS 48
+#define IRQ_BASE_CPU (0 * 16)
+#define IRQ_BASE_FPGA (1 * 16)
+#define IRQ_BASE_MB93493 (2 * 16)
/* probe returns a 32-bit IRQ mask:-/ */
-#define MIN_PROBE_IRQ (NR_IRQS - 32)
+#define MIN_PROBE_IRQ (NR_IRQS - 32)
+#ifndef __ASSEMBLY__
static inline int irq_canonicalize(int irq)
{
return irq;
}
-
-extern void disable_irq_nosync(unsigned int irq);
-extern void disable_irq(unsigned int irq);
-extern void enable_irq(unsigned int irq);
-
+#endif
#endif /* _ASM_IRQ_H_ */
diff --git a/include/asm-frv/mb93091-fpga-irqs.h b/include/asm-frv/mb93091-fpga-irqs.h
index 341bfc5..19778c5b 100644
--- a/include/asm-frv/mb93091-fpga-irqs.h
+++ b/include/asm-frv/mb93091-fpga-irqs.h
@@ -12,12 +12,10 @@
#ifndef _ASM_MB93091_FPGA_IRQS_H
#define _ASM_MB93091_FPGA_IRQS_H
+#include <asm/irq.h>
+
#ifndef __ASSEMBLY__
-#include <asm/irq-routing.h>
-
-#define IRQ_BASE_FPGA (NR_IRQ_ACTIONS_PER_GROUP * 1)
-
/* IRQ IDs presented to drivers */
enum {
IRQ_FPGA__UNUSED = IRQ_BASE_FPGA,
diff --git a/include/asm-frv/mb93093-fpga-irqs.h b/include/asm-frv/mb93093-fpga-irqs.h
index 1e0f11c..590266b 100644
--- a/include/asm-frv/mb93093-fpga-irqs.h
+++ b/include/asm-frv/mb93093-fpga-irqs.h
@@ -12,12 +12,10 @@
#ifndef _ASM_MB93093_FPGA_IRQS_H
#define _ASM_MB93093_FPGA_IRQS_H
+#include <asm/irq.h>
+
#ifndef __ASSEMBLY__
-#include <asm/irq-routing.h>
-
-#define IRQ_BASE_FPGA (NR_IRQ_ACTIONS_PER_GROUP * 1)
-
/* IRQ IDs presented to drivers */
enum {
IRQ_FPGA_PUSH_BUTTON_SW1_5 = IRQ_BASE_FPGA + 8,
diff --git a/include/asm-frv/mb93493-irqs.h b/include/asm-frv/mb93493-irqs.h
index 15096e7..82c7aed 100644
--- a/include/asm-frv/mb93493-irqs.h
+++ b/include/asm-frv/mb93493-irqs.h
@@ -12,12 +12,10 @@
#ifndef _ASM_MB93493_IRQS_H
#define _ASM_MB93493_IRQS_H
+#include <asm/irq.h>
+
#ifndef __ASSEMBLY__
-#include <asm/irq-routing.h>
-
-#define IRQ_BASE_MB93493 (NR_IRQ_ACTIONS_PER_GROUP * 2)
-
/* IRQ IDs presented to drivers */
enum {
IRQ_MB93493_VDC = IRQ_BASE_MB93493 + 0,
diff --git a/include/asm-frv/mb93493-regs.h b/include/asm-frv/mb93493-regs.h
index c54aa9d..8a1f6aa 100644
--- a/include/asm-frv/mb93493-regs.h
+++ b/include/asm-frv/mb93493-regs.h
@@ -15,6 +15,7 @@
#include <asm/mb-regs.h>
#include <asm/mb93493-irqs.h>
+#define __addr_MB93493(X) ((volatile unsigned long *)(__region_CS3 + (X)))
#define __get_MB93493(X) ({ *(volatile unsigned long *)(__region_CS3 + (X)); })
#define __set_MB93493(X,V) \
@@ -26,6 +27,7 @@
#define __set_MB93493_STSR(X,V) __set_MB93493(0x3c0 + (X) * 4, (V))
#define MB93493_STSR_EN
+#define __addr_MB93493_IQSR(X) __addr_MB93493(0x3d0 + (X) * 4)
#define __get_MB93493_IQSR(X) __get_MB93493(0x3d0 + (X) * 4)
#define __set_MB93493_IQSR(X,V) __set_MB93493(0x3d0 + (X) * 4, (V))
diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index 7af7485..ba1b37d 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -176,8 +176,6 @@
} while(0)
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-#define set_pte_atomic(pteptr, pteval) set_pte((pteptr), (pteval))
-
/*
* pgd_offset() returns a (pgd_t *)
* pgd_index() is used get the offset into the pgd page's array of pgd_t's;
@@ -217,7 +215,7 @@
}
#define pgd_page(pgd) (pud_page((pud_t){ pgd }))
-#define pgd_page_kernel(pgd) (pud_page_kernel((pud_t){ pgd }))
+#define pgd_page_vaddr(pgd) (pud_page_vaddr((pud_t){ pgd }))
/*
* allocating and freeing a pud is trivial: the 1-entry pud is
@@ -246,7 +244,7 @@
#define set_pud(pudptr, pudval) set_pmd((pmd_t *)(pudptr), (pmd_t) { pudval })
#define pud_page(pud) (pmd_page((pmd_t){ pud }))
-#define pud_page_kernel(pud) (pmd_page_kernel((pmd_t){ pud }))
+#define pud_page_vaddr(pud) (pmd_page_vaddr((pmd_t){ pud }))
/*
* (pmds are folded into pgds so this doesn't get actually called,
@@ -362,7 +360,7 @@
#define pmd_bad(x) (pmd_val(x) & xAMPRx_SS)
#define pmd_clear(xp) do { __set_pmd(xp, 0); } while(0)
-#define pmd_page_kernel(pmd) \
+#define pmd_page_vaddr(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
#ifndef CONFIG_DISCONTIGMEM
@@ -458,7 +456,7 @@
#define pte_index(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
#if defined(CONFIG_HIGHPTE)
#define pte_offset_map(dir, address) \
diff --git a/include/asm-frv/timex.h b/include/asm-frv/timex.h
index 2aa562f..a89bdde 100644
--- a/include/asm-frv/timex.h
+++ b/include/asm-frv/timex.h
@@ -6,11 +6,6 @@
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-#define FINETUNE \
-((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
-
typedef unsigned long cycles_t;
static inline cycles_t get_cycles(void)
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index b80dbd8..d104d1b 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -320,6 +320,7 @@
#ifdef __KERNEL__
#define NR_syscalls 310
+#include <linux/err.h>
/*
* process the return value of a syscall, consigning it to one of two possible fates
@@ -329,7 +330,7 @@
#define __syscall_return(type, res) \
do { \
unsigned long __sr2 = (res); \
- if (__builtin_expect(__sr2 >= (unsigned long)(-4095), 0)) { \
+ if (__builtin_expect(__sr2 >= (unsigned long)(-MAX_ERRNO), 0)) { \
errno = (-__sr2); \
__sr2 = ~0UL; \
} \
diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h
index 68c6fea..7b88d39 100644
--- a/include/asm-generic/4level-fixup.h
+++ b/include/asm-generic/4level-fixup.h
@@ -21,6 +21,10 @@
#define pud_present(pud) 1
#define pud_ERROR(pud) do { } while (0)
#define pud_clear(pud) pgd_clear(pud)
+#define pud_val(pud) pgd_val(pud)
+#define pud_populate(mm, pud, pmd) pgd_populate(mm, pud, pmd)
+#define pud_page(pud) pgd_page(pud)
+#define pud_page_vaddr(pud) pgd_page_vaddr(pud)
#undef pud_free_tlb
#define pud_free_tlb(tlb, x) do { } while (0)
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 70594b2..3c06be3 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -1,3 +1,12 @@
-header-y += atomic.h errno-base.h errno.h fcntl.h ioctl.h ipc.h mman.h \
- signal.h statfs.h
-unifdef-y := resource.h siginfo.h
+header-y += atomic.h
+header-y += errno-base.h
+header-y += errno.h
+header-y += fcntl.h
+header-y += ioctl.h
+header-y += ipc.h
+header-y += mman.h
+header-y += signal.h
+header-y += statfs.h
+
+unifdef-y += resource.h
+unifdef-y += siginfo.h
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index c00de60..a84c3d8 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -1,8 +1,34 @@
-unifdef-y += a.out.h auxvec.h byteorder.h errno.h fcntl.h ioctl.h \
- ioctls.h ipcbuf.h mman.h msgbuf.h param.h poll.h \
- posix_types.h ptrace.h resource.h sembuf.h shmbuf.h shmparam.h \
- sigcontext.h siginfo.h signal.h socket.h sockios.h stat.h \
- statfs.h termbits.h termios.h types.h unistd.h user.h
+unifdef-y += a.out.h
+unifdef-y += auxvec.h
+unifdef-y += byteorder.h
+unifdef-y += errno.h
+unifdef-y += fcntl.h
+unifdef-y += ioctl.h
+unifdef-y += ioctls.h
+unifdef-y += ipcbuf.h
+unifdef-y += mman.h
+unifdef-y += msgbuf.h
+unifdef-y += param.h
+unifdef-y += poll.h
+unifdef-y += posix_types.h
+unifdef-y += ptrace.h
+unifdef-y += resource.h
+unifdef-y += sembuf.h
+unifdef-y += shmbuf.h
+unifdef-y += sigcontext.h
+unifdef-y += siginfo.h
+unifdef-y += signal.h
+unifdef-y += socket.h
+unifdef-y += sockios.h
+unifdef-y += stat.h
+unifdef-y += statfs.h
+unifdef-y += termbits.h
+unifdef-y += termios.h
+unifdef-y += types.h
+unifdef-y += unistd.h
+unifdef-y += user.h
# These probably shouldn't be exported
-unifdef-y += elf.h page.h
+unifdef-y += shmparam.h
+unifdef-y += elf.h
+unifdef-y += page.h
diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h
index cb05bf6..5076455 100644
--- a/include/asm-generic/audit_change_attr.h
+++ b/include/asm-generic/audit_change_attr.h
@@ -1,16 +1,20 @@
__NR_chmod,
__NR_fchmod,
+#ifdef __NR_chown
__NR_chown,
__NR_fchown,
__NR_lchown,
+#endif
__NR_setxattr,
__NR_lsetxattr,
__NR_fsetxattr,
__NR_removexattr,
__NR_lremovexattr,
__NR_fremovexattr,
+#ifdef __NR_fchownat
__NR_fchownat,
__NR_fchmodat,
+#endif
#ifdef __NR_chown32
__NR_chown32,
__NR_fchown32,
diff --git a/include/asm-generic/audit_dir_write.h b/include/asm-generic/audit_dir_write.h
index 161a7a5..6621bd8 100644
--- a/include/asm-generic/audit_dir_write.h
+++ b/include/asm-generic/audit_dir_write.h
@@ -1,14 +1,18 @@
__NR_rename,
__NR_mkdir,
__NR_rmdir,
+#ifdef __NR_creat
__NR_creat,
+#endif
__NR_link,
__NR_unlink,
__NR_symlink,
__NR_mknod,
+#ifdef __NR_mkdirat
__NR_mkdirat,
__NR_mknodat,
__NR_unlinkat,
__NR_renameat,
__NR_linkat,
__NR_symlinkat,
+#endif
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 8ceab7b..a525089 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -16,12 +16,15 @@
#endif
#ifndef HAVE_ARCH_WARN_ON
-#define WARN_ON(condition) do { \
- if (unlikely((condition)!=0)) { \
- printk("BUG: warning at %s:%d/%s()\n", __FILE__, __LINE__, __FUNCTION__); \
- dump_stack(); \
- } \
-} while (0)
+#define WARN_ON(condition) ({ \
+ typeof(condition) __ret_warn_on = (condition); \
+ if (unlikely(__ret_warn_on)) { \
+ printk("BUG: warning at %s:%d/%s()\n", __FILE__, \
+ __LINE__, __FUNCTION__); \
+ dump_stack(); \
+ } \
+ unlikely(__ret_warn_on); \
+})
#endif
#else /* !CONFIG_BUG */
@@ -34,21 +37,18 @@
#endif
#ifndef HAVE_ARCH_WARN_ON
-#define WARN_ON(condition) do { if (condition) ; } while(0)
+#define WARN_ON(condition) unlikely((condition))
#endif
#endif
-#define WARN_ON_ONCE(condition) \
-({ \
+#define WARN_ON_ONCE(condition) ({ \
static int __warn_once = 1; \
- int __ret = 0; \
+ typeof(condition) __ret_warn_once = (condition);\
\
- if (unlikely((condition) && __warn_once)) { \
- __warn_once = 0; \
- WARN_ON(1); \
- __ret = 1; \
- } \
- __ret; \
+ if (likely(__warn_once)) \
+ if (WARN_ON(__ret_warn_once)) \
+ __warn_once = 0; \
+ unlikely(__ret_warn_once); \
})
#ifdef CONFIG_SMP
diff --git a/include/asm-generic/libata-portmap.h b/include/asm-generic/libata-portmap.h
new file mode 100644
index 0000000..9202fd0
--- /dev/null
+++ b/include/asm-generic/libata-portmap.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_GENERIC_LIBATA_PORTMAP_H
+#define __ASM_GENERIC_LIBATA_PORTMAP_H
+
+#define ATA_PRIMARY_CMD 0x1F0
+#define ATA_PRIMARY_CTL 0x3F6
+#define ATA_PRIMARY_IRQ 14
+
+#define ATA_SECONDARY_CMD 0x170
+#define ATA_SECONDARY_CTL 0x376
+#define ATA_SECONDARY_IRQ 15
+
+#endif
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index e160e04..6d45ee5 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -14,7 +14,9 @@
__attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
/* var is in discarded region: offset to particular copy we want */
-#define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]))
+#define per_cpu(var, cpu) (*({ \
+ extern int simple_indentifier_##var(void); \
+ RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]); }))
#define __get_cpu_var(var) per_cpu(var, smp_processor_id())
#define __raw_get_cpu_var(var) per_cpu(var, raw_smp_processor_id())
diff --git a/include/asm-generic/pgtable-nopmd.h b/include/asm-generic/pgtable-nopmd.h
index c8d53ba..29ff5d8 100644
--- a/include/asm-generic/pgtable-nopmd.h
+++ b/include/asm-generic/pgtable-nopmd.h
@@ -47,7 +47,7 @@
#define __pmd(x) ((pmd_t) { __pud(x) } )
#define pud_page(pud) (pmd_page((pmd_t){ pud }))
-#define pud_page_kernel(pud) (pmd_page_kernel((pmd_t){ pud }))
+#define pud_page_vaddr(pud) (pmd_page_vaddr((pmd_t){ pud }))
/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
diff --git a/include/asm-generic/pgtable-nopud.h b/include/asm-generic/pgtable-nopud.h
index 82e29f0..5664645 100644
--- a/include/asm-generic/pgtable-nopud.h
+++ b/include/asm-generic/pgtable-nopud.h
@@ -44,7 +44,7 @@
#define __pud(x) ((pud_t) { __pgd(x) } )
#define pgd_page(pgd) (pud_page((pud_t){ pgd }))
-#define pgd_page_kernel(pgd) (pud_page_kernel((pud_t){ pgd }))
+#define pgd_page_vaddr(pgd) (pud_page_vaddr((pud_t){ pgd }))
/*
* allocating and freeing a pud is trivial: the 1-entry pud is
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index c2059a3..9d774d0 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -1,6 +1,8 @@
#ifndef _ASM_GENERIC_PGTABLE_H
#define _ASM_GENERIC_PGTABLE_H
+#ifndef __ASSEMBLY__
+
#ifndef __HAVE_ARCH_PTEP_ESTABLISH
/*
* Establish a new mapping:
@@ -13,19 +15,11 @@
* Note: the old pte is known to not be writable, so we don't need to
* worry about dirty bits etc getting lost.
*/
-#ifndef __HAVE_ARCH_SET_PTE_ATOMIC
#define ptep_establish(__vma, __address, __ptep, __entry) \
do { \
set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \
flush_tlb_page(__vma, __address); \
} while (0)
-#else /* __HAVE_ARCH_SET_PTE_ATOMIC */
-#define ptep_establish(__vma, __address, __ptep, __entry) \
-do { \
- set_pte_atomic(__ptep, __entry); \
- flush_tlb_page(__vma, __address); \
-} while (0)
-#endif /* __HAVE_ARCH_SET_PTE_ATOMIC */
#endif
#ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
@@ -110,8 +104,13 @@
})
#endif
-#ifndef __HAVE_ARCH_PTE_CLEAR_FULL
-#define pte_clear_full(__mm, __address, __ptep, __full) \
+/*
+ * Some architectures may be able to avoid expensive synchronization
+ * primitives when modifications are made to PTE's which are already
+ * not present, or in the process of an address space destruction.
+ */
+#ifndef __HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL
+#define pte_clear_not_present_full(__mm, __address, __ptep, __full) \
do { \
pte_clear((__mm), (__address), (__ptep)); \
} while (0)
@@ -164,6 +163,26 @@
#endif
/*
+ * A facility to provide lazy MMU batching. This allows PTE updates and
+ * page invalidations to be delayed until a call to leave lazy MMU mode
+ * is issued. Some architectures may benefit from doing this, and it is
+ * beneficial for both shadow and direct mode hypervisors, which may batch
+ * the PTE updates which happen during this window. Note that using this
+ * interface requires that read hazards be removed from the code. A read
+ * hazard could result in the direct mode hypervisor case, since the actual
+ * write to the page tables may not yet have taken place, so reads though
+ * a raw PTE pointer after it has been modified are not guaranteed to be
+ * up to date. This mode can only be entered and left under the protection of
+ * the page table locks for all page tables which may be modified. In the UP
+ * case, this is required so that preemption is disabled, and in the SMP case,
+ * it must synchronize the delayed page table writes properly on other CPUs.
+ */
+#ifndef __HAVE_ARCH_ENTER_LAZY_MMU_MODE
+#define arch_enter_lazy_mmu_mode() do {} while (0)
+#define arch_leave_lazy_mmu_mode() do {} while (0)
+#endif
+
+/*
* When walking page tables, get the address of the next boundary,
* or the end address of the range if that comes earlier. Although no
* vma end wraps to 0, rounded up __boundary may wrap to 0 throughout.
@@ -188,7 +207,6 @@
})
#endif
-#ifndef __ASSEMBLY__
/*
* When walking page tables, we usually want to skip any p?d_none entries;
* and any p?d_bad entries - reporting the error before resetting to none.
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index db5a373..69240b5 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -118,15 +118,15 @@
__ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
*(__ksymtab_strings) \
} \
- __end_rodata = .; \
- . = ALIGN(4096); \
\
/* Built-in module parameters. */ \
__param : AT(ADDR(__param) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___param) = .; \
*(__param) \
VMLINUX_SYMBOL(__stop___param) = .; \
- }
+ } \
+ __end_rodata = .; \
+ . = ALIGN(4096);
#define SECURITY_INIT \
.security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
@@ -194,3 +194,6 @@
.stab.index 0 : { *(.stab.index) } \
.stab.indexstr 0 : { *(.stab.indexstr) } \
.comment 0 : { *(.comment) }
+
+#define NOTES \
+ .notes : { *(.note.*) } :note
diff --git a/include/asm-h8300/keyboard.h b/include/asm-h8300/keyboard.h
index fbad65e..90efbd6 100644
--- a/include/asm-h8300/keyboard.h
+++ b/include/asm-h8300/keyboard.h
@@ -18,14 +18,6 @@
#define kbd_enable_irq(x...) do {;} while (0)
#define kbd_disable_irq(x...) do {;} while (0)
-
-/* needed if MAGIC_SYSRQ is enabled for serial console */
-#ifndef SYSRQ_KEY
-#define SYSRQ_KEY ((unsigned char)(-1))
-#define kbd_sysrq_xlate ((unsigned char *)NULL)
-#endif
-
-
#endif /* _H8300_KEYBOARD_H */
diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h
index d673077..3b4f290 100644
--- a/include/asm-h8300/page.h
+++ b/include/asm-h8300/page.h
@@ -1,6 +1,7 @@
#ifndef _H8300_PAGE_H
#define _H8300_PAGE_H
+#ifdef __KERNEL__
/* PAGE_SHIFT determines the page size */
@@ -8,8 +9,6 @@
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
-
#include <asm/setup.h>
#ifndef __ASSEMBLY__
@@ -76,9 +75,9 @@
#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+#endif /* __KERNEL__ */
+
#endif /* _H8300_PAGE_H */
diff --git a/include/asm-h8300/unistd.h b/include/asm-h8300/unistd.h
index 226dd59..a2dd904 100644
--- a/include/asm-h8300/unistd.h
+++ b/include/asm-h8300/unistd.h
@@ -295,14 +295,14 @@
#ifdef __KERNEL__
#define NR_syscalls 289
+#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -122: see
+/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
<asm-m68k/errno.h> */
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
/* avoid using res which is declared to be in register d0; \
errno might expand to a function call and clobber it. */ \
int __err = -(res); \
diff --git a/include/asm-i386/Kbuild b/include/asm-i386/Kbuild
index 2308190..147e4ac 100644
--- a/include/asm-i386/Kbuild
+++ b/include/asm-i386/Kbuild
@@ -1,5 +1,11 @@
include include/asm-generic/Kbuild.asm
-header-y += boot.h debugreg.h ldt.h ucontext.h
+header-y += boot.h
+header-y += debugreg.h
+header-y += ldt.h
+header-y += ptrace-abi.h
+header-y += ucontext.h
-unifdef-y += mtrr.h setup.h vm86.h
+unifdef-y += mtrr.h
+unifdef-y += setup.h
+unifdef-y += vm86.h
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index 20f5239..6016632 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -131,21 +131,7 @@
extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq);
#ifdef CONFIG_X86_IO_APIC
-extern int skip_ioapic_setup;
extern int acpi_skip_timer_override;
-
-static inline void disable_ioapic_setup(void)
-{
- skip_ioapic_setup = 1;
-}
-
-static inline int ioapic_setup_disabled(void)
-{
- return skip_ioapic_setup;
-}
-
-#else
-static inline void disable_ioapic_setup(void) { }
#endif
static inline void acpi_noirq_set(void) { acpi_noirq = 1; }
diff --git a/include/asm-i386/alternative-asm.i b/include/asm-i386/alternative-asm.i
new file mode 100644
index 0000000..6c47e3b
--- /dev/null
+++ b/include/asm-i386/alternative-asm.i
@@ -0,0 +1,14 @@
+#include <linux/config.h>
+
+#ifdef CONFIG_SMP
+ .macro LOCK_PREFIX
+1: lock
+ .section .smp_locks,"a"
+ .align 4
+ .long 1b
+ .previous
+ .endm
+#else
+ .macro LOCK_PREFIX
+ .endm
+#endif
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index 2c1e371..3a42b7d 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -16,20 +16,8 @@
#define APIC_VERBOSE 1
#define APIC_DEBUG 2
-extern int enable_local_apic;
extern int apic_verbosity;
-static inline void lapic_disable(void)
-{
- enable_local_apic = -1;
- clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability);
-}
-
-static inline void lapic_enable(void)
-{
- enable_local_apic = 1;
-}
-
/*
* Define the default level of output to be very little
* This can be turned up by using apic=verbose for more
@@ -42,6 +30,8 @@
} while (0)
+extern void generic_apic_probe(void);
+
#ifdef CONFIG_X86_LOCAL_APIC
/*
@@ -117,8 +107,6 @@
extern void enable_NMI_through_LVT0 (void * dummy);
-extern int disable_timer_pin_1;
-
void smp_send_timer_broadcast_ipi(struct pt_regs *regs);
void switch_APIC_timer_to_ipi(void *cpumask);
void switch_ipi_to_APIC_timer(void *cpumask);
diff --git a/include/asm-i386/desc.h b/include/asm-i386/desc.h
index 89b8b82..5874ef1 100644
--- a/include/asm-i386/desc.h
+++ b/include/asm-i386/desc.h
@@ -33,50 +33,99 @@
return (struct desc_struct *)per_cpu(cpu_gdt_descr, cpu).address;
}
-#define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8))
-#define load_LDT_desc() __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8))
-
-#define load_gdt(dtr) __asm__ __volatile("lgdt %0"::"m" (*dtr))
-#define load_idt(dtr) __asm__ __volatile("lidt %0"::"m" (*dtr))
-#define load_tr(tr) __asm__ __volatile("ltr %0"::"mr" (tr))
-#define load_ldt(ldt) __asm__ __volatile("lldt %0"::"mr" (ldt))
-
-#define store_gdt(dtr) __asm__ ("sgdt %0":"=m" (*dtr))
-#define store_idt(dtr) __asm__ ("sidt %0":"=m" (*dtr))
-#define store_tr(tr) __asm__ ("str %0":"=mr" (tr))
-#define store_ldt(ldt) __asm__ ("sldt %0":"=mr" (ldt))
-
/*
* This is the ldt that every process will get unless we need
* something other than this.
*/
extern struct desc_struct default_ldt[];
+extern struct desc_struct idt_table[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(limit), "i"(type))
-
-static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, void *addr)
+static inline void pack_descriptor(__u32 *a, __u32 *b,
+ unsigned long base, unsigned long limit, unsigned char type, unsigned char flags)
{
- _set_tssldt_desc(&get_cpu_gdt_table(cpu)[entry], (int)addr,
- offsetof(struct tss_struct, __cacheline_filler) - 1, 0x89);
+ *a = ((base & 0xffff) << 16) | (limit & 0xffff);
+ *b = (base & 0xff000000) | ((base & 0xff0000) >> 16) |
+ (limit & 0x000f0000) | ((type & 0xff) << 8) | ((flags & 0xf) << 20);
+}
+
+static inline void pack_gate(__u32 *a, __u32 *b,
+ unsigned long base, unsigned short seg, unsigned char type, unsigned char flags)
+{
+ *a = (seg << 16) | (base & 0xffff);
+ *b = (base & 0xffff0000) | ((type & 0xff) << 8) | (flags & 0xff);
+}
+
+#define DESCTYPE_LDT 0x82 /* present, system, DPL-0, LDT */
+#define DESCTYPE_TSS 0x89 /* present, system, DPL-0, 32-bit TSS */
+#define DESCTYPE_TASK 0x85 /* present, system, DPL-0, task gate */
+#define DESCTYPE_INT 0x8e /* present, system, DPL-0, interrupt gate */
+#define DESCTYPE_TRAP 0x8f /* present, system, DPL-0, trap gate */
+#define DESCTYPE_DPL3 0x60 /* DPL-3 */
+#define DESCTYPE_S 0x10 /* !system */
+
+#define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8))
+#define load_LDT_desc() __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8))
+
+#define load_gdt(dtr) __asm__ __volatile("lgdt %0"::"m" (*dtr))
+#define load_idt(dtr) __asm__ __volatile("lidt %0"::"m" (*dtr))
+#define load_tr(tr) __asm__ __volatile("ltr %0"::"m" (tr))
+#define load_ldt(ldt) __asm__ __volatile("lldt %0"::"m" (ldt))
+
+#define store_gdt(dtr) __asm__ ("sgdt %0":"=m" (*dtr))
+#define store_idt(dtr) __asm__ ("sidt %0":"=m" (*dtr))
+#define store_tr(tr) __asm__ ("str %0":"=m" (tr))
+#define store_ldt(ldt) __asm__ ("sldt %0":"=m" (ldt))
+
+#if TLS_SIZE != 24
+# error update this code.
+#endif
+
+static inline void load_TLS(struct thread_struct *t, unsigned int cpu)
+{
+#define C(i) get_cpu_gdt_table(cpu)[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]
+ C(0); C(1); C(2);
+#undef C
+}
+
+static inline void write_dt_entry(void *dt, int entry, __u32 entry_a, __u32 entry_b)
+{
+ __u32 *lp = (__u32 *)((char *)dt + entry*8);
+ *lp = entry_a;
+ *(lp+1) = entry_b;
+}
+
+#define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_gdt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_idt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+
+static inline void _set_gate(int gate, unsigned int type, void *addr, unsigned short seg)
+{
+ __u32 a, b;
+ pack_gate(&a, &b, (unsigned long)addr, seg, type, 0);
+ write_idt_entry(idt_table, gate, a, b);
+}
+
+static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, const void *addr)
+{
+ __u32 a, b;
+ pack_descriptor(&a, &b, (unsigned long)addr,
+ offsetof(struct tss_struct, __cacheline_filler) - 1,
+ DESCTYPE_TSS, 0);
+ write_gdt_entry(get_cpu_gdt_table(cpu), entry, a, b);
+}
+
+static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int entries)
+{
+ __u32 a, b;
+ pack_descriptor(&a, &b, (unsigned long)addr,
+ entries * sizeof(struct desc_struct) - 1,
+ DESCTYPE_LDT, 0);
+ write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT, a, b);
}
#define set_tss_desc(cpu,addr) __set_tss_desc(cpu, GDT_ENTRY_TSS, addr)
-static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int size)
-{
- _set_tssldt_desc(&get_cpu_gdt_table(cpu)[GDT_ENTRY_LDT], (int)addr, ((size << 3)-1), 0x82);
-}
-
#define LDT_entry_a(info) \
((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
@@ -102,24 +151,6 @@
(info)->seg_not_present == 1 && \
(info)->useable == 0 )
-static inline void write_ldt_entry(void *ldt, int entry, __u32 entry_a, __u32 entry_b)
-{
- __u32 *lp = (__u32 *)((char *)ldt + entry*8);
- *lp = entry_a;
- *(lp+1) = entry_b;
-}
-
-#if TLS_SIZE != 24
-# error update this code.
-#endif
-
-static inline void load_TLS(struct thread_struct *t, unsigned int cpu)
-{
-#define C(i) get_cpu_gdt_table(cpu)[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]
- C(0); C(1); C(2);
-#undef C
-}
-
static inline void clear_LDT(void)
{
int cpu = get_cpu();
diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h
index 9cf20ca..81999a3 100644
--- a/include/asm-i386/dma-mapping.h
+++ b/include/asm-i386/dma-mapping.h
@@ -21,8 +21,7 @@
dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction direction)
{
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(!valid_dma_direction(direction));
WARN_ON(size == 0);
flush_write_buffers();
return virt_to_phys(ptr);
@@ -32,8 +31,7 @@
dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
enum dma_data_direction direction)
{
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(!valid_dma_direction(direction));
}
static inline int
@@ -42,8 +40,7 @@
{
int i;
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(!valid_dma_direction(direction));
WARN_ON(nents == 0 || sg[0].length == 0);
for (i = 0; i < nents; i++ ) {
@@ -60,7 +57,7 @@
dma_map_page(struct device *dev, struct page *page, unsigned long offset,
size_t size, enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
+ BUG_ON(!valid_dma_direction(direction));
return page_to_phys(page) + offset;
}
@@ -68,7 +65,7 @@
dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
+ BUG_ON(!valid_dma_direction(direction));
}
@@ -76,7 +73,7 @@
dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
+ BUG_ON(!valid_dma_direction(direction));
}
static inline void
diff --git a/include/asm-i386/dwarf2.h b/include/asm-i386/dwarf2.h
index 2280f62..6d66398 100644
--- a/include/asm-i386/dwarf2.h
+++ b/include/asm-i386/dwarf2.h
@@ -1,8 +1,6 @@
#ifndef _DWARF2_H
#define _DWARF2_H
-#include <linux/config.h>
-
#ifndef __ASSEMBLY__
#warning "asm/dwarf2.h should be only included in pure assembly files"
#endif
@@ -28,6 +26,13 @@
#define CFI_RESTORE .cfi_restore
#define CFI_REMEMBER_STATE .cfi_remember_state
#define CFI_RESTORE_STATE .cfi_restore_state
+#define CFI_UNDEFINED .cfi_undefined
+
+#ifdef CONFIG_AS_CFI_SIGNAL_FRAME
+#define CFI_SIGNAL_FRAME .cfi_signal_frame
+#else
+#define CFI_SIGNAL_FRAME
+#endif
#else
@@ -48,6 +53,8 @@
#define CFI_RESTORE ignore
#define CFI_REMEMBER_STATE ignore
#define CFI_RESTORE_STATE ignore
+#define CFI_UNDEFINED ignore
+#define CFI_SIGNAL_FRAME ignore
#endif
diff --git a/include/asm-i386/e820.h b/include/asm-i386/e820.h
index ca82acb..f7514fb 100644
--- a/include/asm-i386/e820.h
+++ b/include/asm-i386/e820.h
@@ -18,7 +18,7 @@
#define E820_RAM 1
#define E820_RESERVED 2
-#define E820_ACPI 3 /* usable as RAM once ACPI tables have been read */
+#define E820_ACPI 3
#define E820_NVS 4
#define HIGH_MEMORY (1024*1024)
diff --git a/include/asm-i386/fixmap.h b/include/asm-i386/fixmap.h
index a48cc3f..02428cb 100644
--- a/include/asm-i386/fixmap.h
+++ b/include/asm-i386/fixmap.h
@@ -19,7 +19,11 @@
* Leave one empty page between vmalloc'ed areas and
* the start of the fixmap.
*/
-#define __FIXADDR_TOP 0xfffff000
+#ifndef CONFIG_COMPAT_VDSO
+extern unsigned long __FIXADDR_TOP;
+#else
+#define __FIXADDR_TOP 0xfffff000
+#endif
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
@@ -93,6 +97,7 @@
extern void __set_fixmap (enum fixed_addresses idx,
unsigned long phys, pgprot_t flags);
+extern void reserve_top_address(unsigned long reserve);
#define set_fixmap(idx, phys) \
__set_fixmap(idx, phys, PAGE_KERNEL)
diff --git a/include/asm-i386/frame.i b/include/asm-i386/frame.i
new file mode 100644
index 0000000..4d68ddc
--- /dev/null
+++ b/include/asm-i386/frame.i
@@ -0,0 +1,24 @@
+#include <linux/config.h>
+#include <asm/dwarf2.h>
+
+/* The annotation hides the frame from the unwinder and makes it look
+ like a ordinary ebp save/restore. This avoids some special cases for
+ frame pointer later */
+#ifdef CONFIG_FRAME_POINTER
+ .macro FRAME
+ pushl %ebp
+ CFI_ADJUST_CFA_OFFSET 4
+ CFI_REL_OFFSET ebp,0
+ movl %esp,%ebp
+ .endm
+ .macro ENDFRAME
+ popl %ebp
+ CFI_ADJUST_CFA_OFFSET -4
+ CFI_RESTORE ebp
+ .endm
+#else
+ .macro FRAME
+ .endm
+ .macro ENDFRAME
+ .endm
+#endif
diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h
index b3783a3..8ffbb0f 100644
--- a/include/asm-i386/genapic.h
+++ b/include/asm-i386/genapic.h
@@ -1,6 +1,8 @@
#ifndef _ASM_GENAPIC_H
#define _ASM_GENAPIC_H 1
+#include <asm/mpspec.h>
+
/*
* Generic APIC driver interface.
*
@@ -63,14 +65,25 @@
unsigned (*get_apic_id)(unsigned long x);
unsigned long apic_id_mask;
unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
-
+
+#ifdef CONFIG_SMP
/* ipi */
void (*send_IPI_mask)(cpumask_t mask, int vector);
void (*send_IPI_allbutself)(int vector);
void (*send_IPI_all)(int vector);
+#endif
};
-#define APICFUNC(x) .x = x
+#define APICFUNC(x) .x = x,
+
+/* More functions could be probably marked IPIFUNC and save some space
+ in UP GENERICARCH kernels, but I don't have the nerve right now
+ to untangle this mess. -AK */
+#ifdef CONFIG_SMP
+#define IPIFUNC(x) APICFUNC(x)
+#else
+#define IPIFUNC(x)
+#endif
#define APIC_INIT(aname, aprobe) { \
.name = aname, \
@@ -80,33 +93,33 @@
.no_balance_irq = NO_BALANCE_IRQ, \
.ESR_DISABLE = esr_disable, \
.apic_destination_logical = APIC_DEST_LOGICAL, \
- APICFUNC(apic_id_registered), \
- APICFUNC(target_cpus), \
- APICFUNC(check_apicid_used), \
- APICFUNC(check_apicid_present), \
- APICFUNC(init_apic_ldr), \
- APICFUNC(ioapic_phys_id_map), \
- APICFUNC(clustered_apic_check), \
- APICFUNC(multi_timer_check), \
- APICFUNC(apicid_to_node), \
- APICFUNC(cpu_to_logical_apicid), \
- APICFUNC(cpu_present_to_apicid), \
- APICFUNC(apicid_to_cpu_present), \
- APICFUNC(mpc_apic_id), \
- APICFUNC(setup_portio_remap), \
- APICFUNC(check_phys_apicid_present), \
- APICFUNC(mpc_oem_bus_info), \
- APICFUNC(mpc_oem_pci_bus), \
- APICFUNC(mps_oem_check), \
- APICFUNC(get_apic_id), \
+ APICFUNC(apic_id_registered) \
+ APICFUNC(target_cpus) \
+ APICFUNC(check_apicid_used) \
+ APICFUNC(check_apicid_present) \
+ APICFUNC(init_apic_ldr) \
+ APICFUNC(ioapic_phys_id_map) \
+ APICFUNC(clustered_apic_check) \
+ APICFUNC(multi_timer_check) \
+ APICFUNC(apicid_to_node) \
+ APICFUNC(cpu_to_logical_apicid) \
+ APICFUNC(cpu_present_to_apicid) \
+ APICFUNC(apicid_to_cpu_present) \
+ APICFUNC(mpc_apic_id) \
+ APICFUNC(setup_portio_remap) \
+ APICFUNC(check_phys_apicid_present) \
+ APICFUNC(mpc_oem_bus_info) \
+ APICFUNC(mpc_oem_pci_bus) \
+ APICFUNC(mps_oem_check) \
+ APICFUNC(get_apic_id) \
.apic_id_mask = APIC_ID_MASK, \
- APICFUNC(cpu_mask_to_apicid), \
- APICFUNC(acpi_madt_oem_check), \
- APICFUNC(send_IPI_mask), \
- APICFUNC(send_IPI_allbutself), \
- APICFUNC(send_IPI_all), \
- APICFUNC(enable_apic_mode), \
- APICFUNC(phys_pkg_id), \
+ APICFUNC(cpu_mask_to_apicid) \
+ APICFUNC(acpi_madt_oem_check) \
+ IPIFUNC(send_IPI_mask) \
+ IPIFUNC(send_IPI_allbutself) \
+ IPIFUNC(send_IPI_all) \
+ APICFUNC(enable_apic_mode) \
+ APICFUNC(phys_pkg_id) \
}
extern struct genapic *genapic;
diff --git a/include/asm-i386/intel_arch_perfmon.h b/include/asm-i386/intel_arch_perfmon.h
index 134ea9c..b52cd60 100644
--- a/include/asm-i386/intel_arch_perfmon.h
+++ b/include/asm-i386/intel_arch_perfmon.h
@@ -14,6 +14,18 @@
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
-#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT (1 << 0)
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
+ (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
+
+union cpuid10_eax {
+ struct {
+ unsigned int version_id:8;
+ unsigned int num_counters:8;
+ unsigned int bit_width:8;
+ unsigned int mask_length:8;
+ } split;
+ unsigned int full;
+};
#endif /* X86_INTEL_ARCH_PERFMON_H */
diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h
index 5092e81..5d30927 100644
--- a/include/asm-i386/io_apic.h
+++ b/include/asm-i386/io_apic.h
@@ -188,6 +188,16 @@
/* 1 if "noapic" boot option passed */
extern int skip_ioapic_setup;
+static inline void disable_ioapic_setup(void)
+{
+ skip_ioapic_setup = 1;
+}
+
+static inline int ioapic_setup_disabled(void)
+{
+ return skip_ioapic_setup;
+}
+
/*
* If we use the IO-APIC for IRQ routing, disable automatic
* assignment of PCI IRQ's.
@@ -206,6 +216,7 @@
#else /* !CONFIG_X86_IO_APIC */
#define io_apic_assign_pci_irqs 0
+static inline void disable_ioapic_setup(void) { }
#endif
extern int assign_irq_vector(int irq);
diff --git a/include/asm-i386/kexec.h b/include/asm-i386/kexec.h
index 53f0e06..4dfc9f5 100644
--- a/include/asm-i386/kexec.h
+++ b/include/asm-i386/kexec.h
@@ -1,6 +1,26 @@
#ifndef _I386_KEXEC_H
#define _I386_KEXEC_H
+#define PA_CONTROL_PAGE 0
+#define VA_CONTROL_PAGE 1
+#define PA_PGD 2
+#define VA_PGD 3
+#define PA_PTE_0 4
+#define VA_PTE_0 5
+#define PA_PTE_1 6
+#define VA_PTE_1 7
+#ifdef CONFIG_X86_PAE
+#define PA_PMD_0 8
+#define VA_PMD_0 9
+#define PA_PMD_1 10
+#define VA_PMD_1 11
+#define PAGES_NR 12
+#else
+#define PAGES_NR 8
+#endif
+
+#ifndef __ASSEMBLY__
+
#include <asm/fixmap.h>
#include <asm/ptrace.h>
#include <asm/string.h>
@@ -72,5 +92,12 @@
newregs->eip = (unsigned long)current_text_addr();
}
}
+asmlinkage NORET_TYPE void
+relocate_kernel(unsigned long indirection_page,
+ unsigned long control_page,
+ unsigned long start_address,
+ unsigned int has_pae) ATTRIB_NORET;
+
+#endif /* __ASSEMBLY__ */
#endif /* _I386_KEXEC_H */
diff --git a/include/asm-i386/mach-default/do_timer.h b/include/asm-i386/mach-default/do_timer.h
index 6312c3e..4182c34 100644
--- a/include/asm-i386/mach-default/do_timer.h
+++ b/include/asm-i386/mach-default/do_timer.h
@@ -16,7 +16,7 @@
static inline void do_timer_interrupt_hook(struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode_vm(regs));
#endif
diff --git a/include/asm-i386/mach-es7000/mach_apic.h b/include/asm-i386/mach-es7000/mach_apic.h
index b5f3f0d..2633368 100644
--- a/include/asm-i386/mach-es7000/mach_apic.h
+++ b/include/asm-i386/mach-es7000/mach_apic.h
@@ -123,9 +123,13 @@
/* Mapping from cpu number to logical apicid */
static inline int cpu_to_logical_apicid(int cpu)
{
+#ifdef CONFIG_SMP
if (cpu >= NR_CPUS)
return BAD_APICID;
return (int)cpu_2_logical_apicid[cpu];
+#else
+ return logical_smp_processor_id();
+#endif
}
static inline int mpc_apic_id(struct mpc_config_processor *m, struct mpc_config_translation *unused)
diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h
index 9fd0732..254a0fe 100644
--- a/include/asm-i386/mach-summit/mach_apic.h
+++ b/include/asm-i386/mach-summit/mach_apic.h
@@ -46,10 +46,12 @@
static inline void init_apic_ldr(void)
{
unsigned long val, id;
- int i, count;
- u8 lid;
+ int count = 0;
u8 my_id = (u8)hard_smp_processor_id();
u8 my_cluster = (u8)apicid_cluster(my_id);
+#ifdef CONFIG_SMP
+ u8 lid;
+ int i;
/* Create logical APIC IDs by counting CPUs already in cluster. */
for (count = 0, i = NR_CPUS; --i >= 0; ) {
@@ -57,6 +59,7 @@
if (lid != BAD_APICID && apicid_cluster(lid) == my_cluster)
++count;
}
+#endif
/* We only have a 4 wide bitmap in cluster mode. If a deranged
* BIOS puts 5 CPUs in one APIC cluster, we're hosed. */
BUG_ON(count >= XAPIC_DEST_CPUS_SHIFT);
@@ -85,15 +88,19 @@
static inline int apicid_to_node(int logical_apicid)
{
- return logical_apicid >> 5; /* 2 clusterids per CEC */
+ return apicid_2_node[logical_apicid];
}
/* Mapping from cpu number to logical apicid */
static inline int cpu_to_logical_apicid(int cpu)
{
+#ifdef CONFIG_SMP
if (cpu >= NR_CPUS)
return BAD_APICID;
return (int)cpu_2_logical_apicid[cpu];
+#else
+ return logical_smp_processor_id();
+#endif
}
static inline int cpu_present_to_apicid(int mps_cpu)
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
index 95568e6..8db618c5 100644
--- a/include/asm-i386/mach-visws/do_timer.h
+++ b/include/asm-i386/mach-visws/do_timer.h
@@ -9,7 +9,7 @@
/* Clear the interrupt */
co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode_vm(regs));
#endif
diff --git a/include/asm-i386/mach-voyager/do_timer.h b/include/asm-i386/mach-voyager/do_timer.h
index eaf5180..099fe9f 100644
--- a/include/asm-i386/mach-voyager/do_timer.h
+++ b/include/asm-i386/mach-voyager/do_timer.h
@@ -3,7 +3,7 @@
static inline void do_timer_interrupt_hook(struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode_vm(regs));
#endif
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 22cb07c..61b0733 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -38,10 +38,16 @@
}
extern int early_pfn_to_nid(unsigned long pfn);
+extern void numa_kva_reserve(void);
#else /* !CONFIG_NUMA */
+
#define get_memcfg_numa get_memcfg_numa_flat
#define get_zholes_size(n) (0)
+
+static inline void numa_kva_reserve(void)
+{
+}
#endif /* CONFIG_NUMA */
#ifdef CONFIG_DISCONTIGMEM
diff --git a/include/asm-i386/mutex.h b/include/asm-i386/mutex.h
index 05a5385..7a17d9e 100644
--- a/include/asm-i386/mutex.h
+++ b/include/asm-i386/mutex.h
@@ -30,14 +30,10 @@
\
__asm__ __volatile__( \
LOCK_PREFIX " decl (%%eax) \n" \
- " js 2f \n" \
+ " jns 1f \n" \
+ " call "#fail_fn" \n" \
"1: \n" \
\
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
- \
:"=a" (dummy) \
: "a" (count) \
: "memory", "ecx", "edx"); \
@@ -86,14 +82,10 @@
\
__asm__ __volatile__( \
LOCK_PREFIX " incl (%%eax) \n" \
- " jle 2f \n" \
+ " jg 1f \n" \
+ " call "#fail_fn" \n" \
"1: \n" \
\
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
- \
:"=a" (dummy) \
: "a" (count) \
: "memory", "ecx", "edx"); \
diff --git a/include/asm-i386/nmi.h b/include/asm-i386/nmi.h
index 67d9947..269d315 100644
--- a/include/asm-i386/nmi.h
+++ b/include/asm-i386/nmi.h
@@ -6,32 +6,29 @@
#include <linux/pm.h>
-struct pt_regs;
-
-typedef int (*nmi_callback_t)(struct pt_regs * regs, int cpu);
-
/**
- * set_nmi_callback
+ * do_nmi_callback
*
- * Set a handler for an NMI. Only one handler may be
- * set. Return 1 if the NMI was handled.
+ * Check to see if a callback exists and execute it. Return 1
+ * if the handler exists and was handled successfully.
*/
-void set_nmi_callback(nmi_callback_t callback);
+int do_nmi_callback(struct pt_regs *regs, int cpu);
-/**
- * unset_nmi_callback
- *
- * Remove the handler previously set.
- */
-void unset_nmi_callback(void);
+extern int nmi_watchdog_enabled;
+extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
+extern int avail_to_resrv_perfctr_nmi(unsigned int);
+extern int reserve_perfctr_nmi(unsigned int);
+extern void release_perfctr_nmi(unsigned int);
+extern int reserve_evntsel_nmi(unsigned int);
+extern void release_evntsel_nmi(unsigned int);
-extern void setup_apic_nmi_watchdog (void);
-extern int reserve_lapic_nmi(void);
-extern void release_lapic_nmi(void);
+extern void setup_apic_nmi_watchdog (void *);
+extern void stop_apic_nmi_watchdog (void *);
extern void disable_timer_nmi_watchdog(void);
extern void enable_timer_nmi_watchdog(void);
-extern void nmi_watchdog_tick (struct pt_regs * regs);
+extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason);
+extern atomic_t nmi_active;
extern unsigned int nmi_watchdog;
#define NMI_DEFAULT -1
#define NMI_NONE 0
@@ -39,4 +36,10 @@
#define NMI_LOCAL_APIC 2
#define NMI_INVALID 3
+struct ctl_table;
+struct file;
+extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
+ void __user *, size_t *, loff_t *);
+extern int unknown_nmi_panic;
+
#endif /* ASM_NMI_H */
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h
index 2756d4b..8d8d3b9 100644
--- a/include/asm-i386/pgtable-2level.h
+++ b/include/asm-i386/pgtable-2level.h
@@ -16,13 +16,15 @@
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
+#define set_pte_present(mm,addr,ptep,pteval) set_pte_at(mm,addr,ptep,pteval)
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0))
-#define pte_same(a, b) ((a).pte_low == (b).pte_low)
+
#define pte_page(x) pfn_to_page(pte_pfn(x))
#define pte_none(x) (!(x).pte_low)
#define pte_pfn(x) ((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index dccb1b3..c2d701e 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -58,7 +58,21 @@
}
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-#define __HAVE_ARCH_SET_PTE_ATOMIC
+/*
+ * Since this is only called on user PTEs, and the page fault handler
+ * must handle the already racy situation of simultaneous page faults,
+ * we are justified in merely clearing the PTE present bit, followed
+ * by a set. The ordering here is important.
+ */
+static inline void set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
+{
+ ptep->pte_low = 0;
+ smp_wmb();
+ ptep->pte_high = pte.pte_high;
+ smp_wmb();
+ ptep->pte_low = pte.pte_low;
+}
+
#define set_pte_atomic(pteptr,pteval) \
set_64bit((unsigned long long *)(pteptr),pte_val(pteval))
#define set_pmd(pmdptr,pmdval) \
@@ -77,7 +91,7 @@
#define pud_page(pud) \
((struct page *) __va(pud_val(pud) & PAGE_MASK))
-#define pud_page_kernel(pud) \
+#define pud_page_vaddr(pud) \
((unsigned long) __va(pud_val(pud) & PAGE_MASK))
@@ -105,6 +119,7 @@
*(tmp + 1) = 0;
}
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
pte_t res;
@@ -117,6 +132,7 @@
return res;
}
+#define __HAVE_ARCH_PTE_SAME
static inline int pte_same(pte_t a, pte_t b)
{
return a.pte_low == b.pte_low && a.pte_high == b.pte_high;
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 09697fe..7d398f4 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -246,20 +246,85 @@
# include <asm/pgtable-2level.h>
#endif
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
- if (!pte_dirty(*ptep))
- return 0;
- return test_and_clear_bit(_PAGE_BIT_DIRTY, &ptep->pte_low);
-}
+/*
+ * Rules for using pte_update - it must be called after any PTE update which
+ * has not been done using the set_pte / clear_pte interfaces. It is used by
+ * shadow mode hypervisors to resynchronize the shadow page tables. Kernel PTE
+ * updates should either be sets, clears, or set_pte_atomic for P->P
+ * transitions, which means this hook should only be called for user PTEs.
+ * This hook implies a P->P protection or access change has taken place, which
+ * requires a subsequent TLB flush. The notification can optionally be delayed
+ * until the TLB flush event by using the pte_update_defer form of the
+ * interface, but care must be taken to assure that the flush happens while
+ * still holding the same page table lock so that the shadow and primary pages
+ * do not become out of sync on SMP.
+ */
+#define pte_update(mm, addr, ptep) do { } while (0)
+#define pte_update_defer(mm, addr, ptep) do { } while (0)
-static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
- if (!pte_young(*ptep))
- return 0;
- return test_and_clear_bit(_PAGE_BIT_ACCESSED, &ptep->pte_low);
-}
+/*
+ * We only update the dirty/accessed state if we set
+ * the dirty bit by hand in the kernel, since the hardware
+ * will do the accessed bit for us, and we don't want to
+ * race with other CPU's that might be updating the dirty
+ * bit at the same time.
+ */
+#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
+#define ptep_set_access_flags(vma, address, ptep, entry, dirty) \
+do { \
+ if (dirty) { \
+ (ptep)->pte_low = (entry).pte_low; \
+ pte_update_defer((vma)->vm_mm, (addr), (ptep)); \
+ flush_tlb_page(vma, address); \
+ } \
+} while (0)
+
+/*
+ * We don't actually have these, but we want to advertise them so that
+ * we can encompass the flush here.
+ */
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
+
+/*
+ * Rules for using ptep_establish: the pte MUST be a user pte, and
+ * must be a present->present transition.
+ */
+#define __HAVE_ARCH_PTEP_ESTABLISH
+#define ptep_establish(vma, address, ptep, pteval) \
+do { \
+ set_pte_present((vma)->vm_mm, address, ptep, pteval); \
+ flush_tlb_page(vma, address); \
+} while (0)
+
+#define __HAVE_ARCH_PTEP_CLEAR_DIRTY_FLUSH
+#define ptep_clear_flush_dirty(vma, address, ptep) \
+({ \
+ int __dirty; \
+ __dirty = pte_dirty(*(ptep)); \
+ if (__dirty) { \
+ clear_bit(_PAGE_BIT_DIRTY, &(ptep)->pte_low); \
+ pte_update_defer((vma)->vm_mm, (addr), (ptep)); \
+ flush_tlb_page(vma, address); \
+ } \
+ __dirty; \
+})
+
+#define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
+#define ptep_clear_flush_young(vma, address, ptep) \
+({ \
+ int __young; \
+ __young = pte_young(*(ptep)); \
+ if (__young) { \
+ clear_bit(_PAGE_BIT_ACCESSED, &(ptep)->pte_low); \
+ pte_update_defer((vma)->vm_mm, (addr), (ptep)); \
+ flush_tlb_page(vma, address); \
+ } \
+ __young; \
+})
+
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int full)
{
pte_t pte;
@@ -272,9 +337,11 @@
return pte;
}
+#define __HAVE_ARCH_PTEP_SET_WRPROTECT
static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
clear_bit(_PAGE_BIT_RW, &ptep->pte_low);
+ pte_update(mm, addr, ptep);
}
/*
@@ -364,11 +431,11 @@
#define pte_index(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
-#define pmd_page_kernel(pmd) \
+#define pmd_page_vaddr(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
/*
@@ -391,8 +458,6 @@
static inline int set_kernel_exec(unsigned long vaddr, int enable) { return 0;}
#endif
-extern void noexec_setup(const char *str);
-
#if defined(CONFIG_HIGHPTE)
#define pte_offset_map(dir, address) \
((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + pte_index(address))
@@ -408,26 +473,18 @@
#define pte_unmap_nested(pte) do { } while (0)
#endif
+/* Clear a kernel PTE and flush it from the TLB */
+#define kpte_clear_flush(ptep, vaddr) \
+do { \
+ pte_clear(&init_mm, vaddr, ptep); \
+ __flush_tlb_one(vaddr); \
+} while (0)
+
/*
* The i386 doesn't have any external MMU info: the kernel page
* tables contain all the necessary information.
- *
- * Also, we only update the dirty/accessed state if we set
- * the dirty bit by hand in the kernel, since the hardware
- * will do the accessed bit for us, and we don't want to
- * race with other CPU's that might be updating the dirty
- * bit at the same time.
*/
#define update_mmu_cache(vma,address,pte) do { } while (0)
-#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
-#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
- do { \
- if (__dirty) { \
- (__ptep)->pte_low = (__entry).pte_low; \
- flush_tlb_page(__vma, __address); \
- } \
- } while (0)
-
#endif /* !__ASSEMBLY__ */
#ifdef CONFIG_FLATMEM
@@ -441,12 +498,6 @@
#define GET_IOSPACE(pfn) 0
#define GET_PFN(pfn) (pfn)
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
-#define __HAVE_ARCH_PTEP_SET_WRPROTECT
-#define __HAVE_ARCH_PTE_SAME
#include <asm-generic/pgtable.h>
#endif /* _I386_PGTABLE_H */
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index b32346d..2277127 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -143,6 +143,18 @@
#define X86_EFLAGS_VIP 0x00100000 /* Virtual Interrupt Pending */
#define X86_EFLAGS_ID 0x00200000 /* CPUID detection flag */
+static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
+ unsigned int *ecx, unsigned int *edx)
+{
+ /* ecx is often an input as well as an output. */
+ __asm__("cpuid"
+ : "=a" (*eax),
+ "=b" (*ebx),
+ "=c" (*ecx),
+ "=d" (*edx)
+ : "0" (*eax), "2" (*ecx));
+}
+
/*
* Generic CPUID function
* clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx
@@ -150,24 +162,18 @@
*/
static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx)
{
- __asm__("cpuid"
- : "=a" (*eax),
- "=b" (*ebx),
- "=c" (*ecx),
- "=d" (*edx)
- : "0" (op), "c"(0));
+ *eax = op;
+ *ecx = 0;
+ __cpuid(eax, ebx, ecx, edx);
}
/* Some CPUID calls want 'count' to be placed in ecx */
static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx,
- int *edx)
+ int *edx)
{
- __asm__("cpuid"
- : "=a" (*eax),
- "=b" (*ebx),
- "=c" (*ecx),
- "=d" (*edx)
- : "0" (op), "c" (count));
+ *eax = op;
+ *ecx = count;
+ __cpuid(eax, ebx, ecx, edx);
}
/*
@@ -175,42 +181,30 @@
*/
static inline unsigned int cpuid_eax(unsigned int op)
{
- unsigned int eax;
+ unsigned int eax, ebx, ecx, edx;
- __asm__("cpuid"
- : "=a" (eax)
- : "0" (op)
- : "bx", "cx", "dx");
+ cpuid(op, &eax, &ebx, &ecx, &edx);
return eax;
}
static inline unsigned int cpuid_ebx(unsigned int op)
{
- unsigned int eax, ebx;
+ unsigned int eax, ebx, ecx, edx;
- __asm__("cpuid"
- : "=a" (eax), "=b" (ebx)
- : "0" (op)
- : "cx", "dx" );
+ cpuid(op, &eax, &ebx, &ecx, &edx);
return ebx;
}
static inline unsigned int cpuid_ecx(unsigned int op)
{
- unsigned int eax, ecx;
+ unsigned int eax, ebx, ecx, edx;
- __asm__("cpuid"
- : "=a" (eax), "=c" (ecx)
- : "0" (op)
- : "bx", "dx" );
+ cpuid(op, &eax, &ebx, &ecx, &edx);
return ecx;
}
static inline unsigned int cpuid_edx(unsigned int op)
{
- unsigned int eax, edx;
+ unsigned int eax, ebx, ecx, edx;
- __asm__("cpuid"
- : "=a" (eax), "=d" (edx)
- : "0" (op)
- : "bx", "cx");
+ cpuid(op, &eax, &ebx, &ecx, &edx);
return edx;
}
diff --git a/include/asm-i386/ptrace-abi.h b/include/asm-i386/ptrace-abi.h
new file mode 100644
index 0000000..a449018
--- /dev/null
+++ b/include/asm-i386/ptrace-abi.h
@@ -0,0 +1,39 @@
+#ifndef I386_PTRACE_ABI_H
+#define I386_PTRACE_ABI_H
+
+#define EBX 0
+#define ECX 1
+#define EDX 2
+#define ESI 3
+#define EDI 4
+#define EBP 5
+#define EAX 6
+#define DS 7
+#define ES 8
+#define FS 9
+#define GS 10
+#define ORIG_EAX 11
+#define EIP 12
+#define CS 13
+#define EFL 14
+#define UESP 15
+#define SS 16
+#define FRAME_SIZE 17
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+#define PTRACE_GETFPXREGS 18
+#define PTRACE_SETFPXREGS 19
+
+#define PTRACE_OLDSETOPTIONS 21
+
+#define PTRACE_GET_THREAD_AREA 25
+#define PTRACE_SET_THREAD_AREA 26
+
+#define PTRACE_SYSEMU 31
+#define PTRACE_SYSEMU_SINGLESTEP 32
+
+#endif
diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
index f324c53..a4a0e52 100644
--- a/include/asm-i386/ptrace.h
+++ b/include/asm-i386/ptrace.h
@@ -1,24 +1,7 @@
#ifndef _I386_PTRACE_H
#define _I386_PTRACE_H
-#define EBX 0
-#define ECX 1
-#define EDX 2
-#define ESI 3
-#define EDI 4
-#define EBP 5
-#define EAX 6
-#define DS 7
-#define ES 8
-#define FS 9
-#define GS 10
-#define ORIG_EAX 11
-#define EIP 12
-#define CS 13
-#define EFL 14
-#define UESP 15
-#define SS 16
-#define FRAME_SIZE 17
+#include <asm/ptrace-abi.h>
/* this struct defines the way the registers are stored on the
stack during a system call. */
@@ -41,25 +24,10 @@
int xss;
};
-/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-#define PTRACE_GETFPREGS 14
-#define PTRACE_SETFPREGS 15
-#define PTRACE_GETFPXREGS 18
-#define PTRACE_SETFPXREGS 19
-
-#define PTRACE_OLDSETOPTIONS 21
-
-#define PTRACE_GET_THREAD_AREA 25
-#define PTRACE_SET_THREAD_AREA 26
-
-#define PTRACE_SYSEMU 31
-#define PTRACE_SYSEMU_SINGLESTEP 32
-
#ifdef __KERNEL__
#include <asm/vm86.h>
+#include <asm/segment.h>
struct task_struct;
extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code);
@@ -73,18 +41,14 @@
*/
static inline int user_mode(struct pt_regs *regs)
{
- return (regs->xcs & 3) != 0;
+ return (regs->xcs & SEGMENT_RPL_MASK) == USER_RPL;
}
static inline int user_mode_vm(struct pt_regs *regs)
{
- return ((regs->xcs & 3) | (regs->eflags & VM_MASK)) != 0;
+ return ((regs->xcs & SEGMENT_RPL_MASK) | (regs->eflags & VM_MASK)) >= USER_RPL;
}
#define instruction_pointer(regs) ((regs)->eip)
-#if defined(CONFIG_SMP) && defined(CONFIG_FRAME_POINTER)
extern unsigned long profile_pc(struct pt_regs *regs);
-#else
-#define profile_pc(regs) instruction_pointer(regs)
-#endif
#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-i386/rwlock.h b/include/asm-i386/rwlock.h
index 87c069c..c3e5db3 100644
--- a/include/asm-i386/rwlock.h
+++ b/include/asm-i386/rwlock.h
@@ -20,52 +20,6 @@
#define RW_LOCK_BIAS 0x01000000
#define RW_LOCK_BIAS_STR "0x01000000"
-#define __build_read_lock_ptr(rw, helper) \
- asm volatile(LOCK_PREFIX " subl $1,(%0)\n\t" \
- "jns 1f\n" \
- "call " helper "\n\t" \
- "1:\n" \
- ::"a" (rw) : "memory")
-
-#define __build_read_lock_const(rw, helper) \
- asm volatile(LOCK_PREFIX " subl $1,%0\n\t" \
- "jns 1f\n" \
- "pushl %%eax\n\t" \
- "leal %0,%%eax\n\t" \
- "call " helper "\n\t" \
- "popl %%eax\n\t" \
- "1:\n" \
- :"+m" (*(volatile int *)rw) : : "memory")
-
-#define __build_read_lock(rw, helper) do { \
- if (__builtin_constant_p(rw)) \
- __build_read_lock_const(rw, helper); \
- else \
- __build_read_lock_ptr(rw, helper); \
- } while (0)
-
-#define __build_write_lock_ptr(rw, helper) \
- asm volatile(LOCK_PREFIX " subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \
- "jz 1f\n" \
- "call " helper "\n\t" \
- "1:\n" \
- ::"a" (rw) : "memory")
-
-#define __build_write_lock_const(rw, helper) \
- asm volatile(LOCK_PREFIX " subl $" RW_LOCK_BIAS_STR ",%0\n\t" \
- "jz 1f\n" \
- "pushl %%eax\n\t" \
- "leal %0,%%eax\n\t" \
- "call " helper "\n\t" \
- "popl %%eax\n\t" \
- "1:\n" \
- :"+m" (*(volatile int *)rw) : : "memory")
-
-#define __build_write_lock(rw, helper) do { \
- if (__builtin_constant_p(rw)) \
- __build_write_lock_const(rw, helper); \
- else \
- __build_write_lock_ptr(rw, helper); \
- } while (0)
+/* Code is in asm-i386/spinlock.h */
#endif
diff --git a/include/asm-i386/rwsem.h b/include/asm-i386/rwsem.h
index 43113f5..bc598d6 100644
--- a/include/asm-i386/rwsem.h
+++ b/include/asm-i386/rwsem.h
@@ -99,17 +99,9 @@
__asm__ __volatile__(
"# beginning down_read\n\t"
LOCK_PREFIX " incl (%%eax)\n\t" /* adds 0x00000001, returns the old value */
- " js 2f\n\t" /* jump if we weren't granted the lock */
+ " jns 1f\n"
+ " call call_rwsem_down_read_failed\n"
"1:\n\t"
- LOCK_SECTION_START("")
- "2:\n\t"
- " pushl %%ecx\n\t"
- " pushl %%edx\n\t"
- " call rwsem_down_read_failed\n\t"
- " popl %%edx\n\t"
- " popl %%ecx\n\t"
- " jmp 1b\n"
- LOCK_SECTION_END
"# ending down_read\n\t"
: "+m" (sem->count)
: "a" (sem)
@@ -151,15 +143,9 @@
"# beginning down_write\n\t"
LOCK_PREFIX " xadd %%edx,(%%eax)\n\t" /* subtract 0x0000ffff, returns the old value */
" testl %%edx,%%edx\n\t" /* was the count 0 before? */
- " jnz 2f\n\t" /* jump if we weren't granted the lock */
- "1:\n\t"
- LOCK_SECTION_START("")
- "2:\n\t"
- " pushl %%ecx\n\t"
- " call rwsem_down_write_failed\n\t"
- " popl %%ecx\n\t"
- " jmp 1b\n"
- LOCK_SECTION_END
+ " jz 1f\n"
+ " call call_rwsem_down_write_failed\n"
+ "1:\n"
"# ending down_write"
: "+m" (sem->count), "=d" (tmp)
: "a" (sem), "1" (tmp)
@@ -193,17 +179,9 @@
__asm__ __volatile__(
"# beginning __up_read\n\t"
LOCK_PREFIX " xadd %%edx,(%%eax)\n\t" /* subtracts 1, returns the old value */
- " js 2f\n\t" /* jump if the lock is being waited upon */
- "1:\n\t"
- LOCK_SECTION_START("")
- "2:\n\t"
- " decw %%dx\n\t" /* do nothing if still outstanding active readers */
- " jnz 1b\n\t"
- " pushl %%ecx\n\t"
- " call rwsem_wake\n\t"
- " popl %%ecx\n\t"
- " jmp 1b\n"
- LOCK_SECTION_END
+ " jns 1f\n\t"
+ " call call_rwsem_wake\n"
+ "1:\n"
"# ending __up_read\n"
: "+m" (sem->count), "=d" (tmp)
: "a" (sem), "1" (tmp)
@@ -219,17 +197,9 @@
"# beginning __up_write\n\t"
" movl %2,%%edx\n\t"
LOCK_PREFIX " xaddl %%edx,(%%eax)\n\t" /* tries to transition 0xffff0001 -> 0x00000000 */
- " jnz 2f\n\t" /* jump if the lock is being waited upon */
+ " jz 1f\n"
+ " call call_rwsem_wake\n"
"1:\n\t"
- LOCK_SECTION_START("")
- "2:\n\t"
- " decw %%dx\n\t" /* did the active count reduce to 0? */
- " jnz 1b\n\t" /* jump back if not */
- " pushl %%ecx\n\t"
- " call rwsem_wake\n\t"
- " popl %%ecx\n\t"
- " jmp 1b\n"
- LOCK_SECTION_END
"# ending __up_write\n"
: "+m" (sem->count)
: "a" (sem), "i" (-RWSEM_ACTIVE_WRITE_BIAS)
@@ -244,17 +214,9 @@
__asm__ __volatile__(
"# beginning __downgrade_write\n\t"
LOCK_PREFIX " addl %2,(%%eax)\n\t" /* transitions 0xZZZZ0001 -> 0xYYYY0001 */
- " js 2f\n\t" /* jump if the lock is being waited upon */
+ " jns 1f\n\t"
+ " call call_rwsem_downgrade_wake\n"
"1:\n\t"
- LOCK_SECTION_START("")
- "2:\n\t"
- " pushl %%ecx\n\t"
- " pushl %%edx\n\t"
- " call rwsem_downgrade_wake\n\t"
- " popl %%edx\n\t"
- " popl %%ecx\n\t"
- " jmp 1b\n"
- LOCK_SECTION_END
"# ending __downgrade_write\n"
: "+m" (sem->count)
: "a" (sem), "i" (-RWSEM_WAITING_BIAS)
diff --git a/include/asm-i386/segment.h b/include/asm-i386/segment.h
index faf9953..b7ab596 100644
--- a/include/asm-i386/segment.h
+++ b/include/asm-i386/segment.h
@@ -83,6 +83,11 @@
#define GDT_SIZE (GDT_ENTRIES * 8)
+/* Matches __KERNEL_CS and __USER_CS (they must be 2 entries apart) */
+#define SEGMENT_IS_FLAT_CODE(x) (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8)
+/* Matches PNP_CS32 and PNP_CS16 (they must be consecutive) */
+#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8)
+
/* Simple and small GDT entries for booting only */
#define GDT_ENTRY_BOOT_CS 2
@@ -112,4 +117,16 @@
*/
#define IDT_ENTRIES 256
+/* Bottom two bits of selector give the ring privilege level */
+#define SEGMENT_RPL_MASK 0x3
+/* Bit 2 is table indicator (LDT/GDT) */
+#define SEGMENT_TI_MASK 0x4
+
+/* User mode is privilege level 3 */
+#define USER_RPL 0x3
+/* LDT segment has TI set, GDT has it cleared */
+#define SEGMENT_LDT 0x4
+#define SEGMENT_GDT 0x0
+
+#define get_kernel_rpl() 0
#endif
diff --git a/include/asm-i386/semaphore.h b/include/asm-i386/semaphore.h
index d51e800..4e34a46 100644
--- a/include/asm-i386/semaphore.h
+++ b/include/asm-i386/semaphore.h
@@ -100,13 +100,10 @@
__asm__ __volatile__(
"# atomic down operation\n\t"
LOCK_PREFIX "decl %0\n\t" /* --sem->count */
- "js 2f\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tlea %0,%%eax\n\t"
- "call __down_failed\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
+ "jns 2f\n"
+ "\tlea %0,%%eax\n\t"
+ "call __down_failed\n"
+ "2:"
:"+m" (sem->count)
:
:"memory","ax");
@@ -123,16 +120,13 @@
might_sleep();
__asm__ __volatile__(
"# atomic interruptible down operation\n\t"
+ "xorl %0,%0\n\t"
LOCK_PREFIX "decl %1\n\t" /* --sem->count */
- "js 2f\n\t"
- "xorl %0,%0\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tlea %1,%%eax\n\t"
- "call __down_failed_interruptible\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
- :"=a" (result), "+m" (sem->count)
+ "jns 2f\n\t"
+ "lea %1,%%eax\n\t"
+ "call __down_failed_interruptible\n"
+ "2:"
+ :"=&a" (result), "+m" (sem->count)
:
:"memory");
return result;
@@ -148,16 +142,13 @@
__asm__ __volatile__(
"# atomic interruptible down operation\n\t"
+ "xorl %0,%0\n\t"
LOCK_PREFIX "decl %1\n\t" /* --sem->count */
- "js 2f\n\t"
- "xorl %0,%0\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tlea %1,%%eax\n\t"
+ "jns 2f\n\t"
+ "lea %1,%%eax\n\t"
"call __down_failed_trylock\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
- :"=a" (result), "+m" (sem->count)
+ "2:\n"
+ :"=&a" (result), "+m" (sem->count)
:
:"memory");
return result;
@@ -166,22 +157,16 @@
/*
* Note! This is subtle. We jump to wake people up only if
* the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
*/
static inline void up(struct semaphore * sem)
{
__asm__ __volatile__(
"# atomic up operation\n\t"
LOCK_PREFIX "incl %0\n\t" /* ++sem->count */
- "jle 2f\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tlea %0,%%eax\n\t"
- "call __up_wakeup\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
- ".subsection 0\n"
+ "jg 1f\n\t"
+ "lea %0,%%eax\n\t"
+ "call __up_wakeup\n"
+ "1:"
:"+m" (sem->count)
:
:"memory","ax");
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index 142d10e..6aa1206 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -46,6 +46,8 @@
#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu]
+extern u8 apicid_2_node[];
+
#ifdef CONFIG_HOTPLUG_CPU
extern void cpu_exit_clear(void);
extern void cpu_uninit(void);
@@ -80,24 +82,32 @@
return GET_APIC_ID(*(unsigned long *)(APIC_BASE+APIC_ID));
}
#endif
-
-static __inline int logical_smp_processor_id(void)
-{
- /* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR));
-}
-
#endif
+extern int safe_smp_processor_id(void);
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);
+extern unsigned int num_processors;
+
#endif /* !__ASSEMBLY__ */
#else /* CONFIG_SMP */
+#define safe_smp_processor_id() 0
#define cpu_physical_id(cpu) boot_cpu_physical_apicid
#define NO_PROC_ID 0xFF /* No processor magic marker */
#endif
+
+#ifndef __ASSEMBLY__
+#ifdef CONFIG_X86_LOCAL_APIC
+static __inline int logical_smp_processor_id(void)
+{
+ /* we don't want to mark this access volatile - bad code generation */
+ return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR));
+}
+#endif
+#endif
+
#endif
diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h
index d102036..c18b71f 100644
--- a/include/asm-i386/spinlock.h
+++ b/include/asm-i386/spinlock.h
@@ -4,8 +4,12 @@
#include <asm/atomic.h>
#include <asm/rwlock.h>
#include <asm/page.h>
+#include <asm/processor.h>
#include <linux/compiler.h>
+#define CLI_STRING "cli"
+#define STI_STRING "sti"
+
/*
* Your basic SMP spinlocks, allowing only a single CPU anywhere
*
@@ -17,67 +21,64 @@
* (the type definitions are in asm/spinlock_types.h)
*/
-#define __raw_spin_is_locked(x) \
- (*(volatile signed char *)(&(x)->slock) <= 0)
-
-#define __raw_spin_lock_string \
- "\n1:\t" \
- LOCK_PREFIX " ; decb %0\n\t" \
- "jns 3f\n" \
- "2:\t" \
- "rep;nop\n\t" \
- "cmpb $0,%0\n\t" \
- "jle 2b\n\t" \
- "jmp 1b\n" \
- "3:\n\t"
-
-/*
- * NOTE: there's an irqs-on section here, which normally would have to be
- * irq-traced, but on CONFIG_TRACE_IRQFLAGS we never use
- * __raw_spin_lock_string_flags().
- */
-#define __raw_spin_lock_string_flags \
- "\n1:\t" \
- LOCK_PREFIX " ; decb %0\n\t" \
- "jns 5f\n" \
- "2:\t" \
- "testl $0x200, %1\n\t" \
- "jz 4f\n\t" \
- "sti\n" \
- "3:\t" \
- "rep;nop\n\t" \
- "cmpb $0, %0\n\t" \
- "jle 3b\n\t" \
- "cli\n\t" \
- "jmp 1b\n" \
- "4:\t" \
- "rep;nop\n\t" \
- "cmpb $0, %0\n\t" \
- "jg 1b\n\t" \
- "jmp 4b\n" \
- "5:\n\t"
+static inline int __raw_spin_is_locked(raw_spinlock_t *x)
+{
+ return *(volatile signed char *)(&(x)->slock) <= 0;
+}
static inline void __raw_spin_lock(raw_spinlock_t *lock)
{
- asm(__raw_spin_lock_string : "+m" (lock->slock) : : "memory");
+ asm volatile("\n1:\t"
+ LOCK_PREFIX " ; decb %0\n\t"
+ "jns 3f\n"
+ "2:\t"
+ "rep;nop\n\t"
+ "cmpb $0,%0\n\t"
+ "jle 2b\n\t"
+ "jmp 1b\n"
+ "3:\n\t"
+ : "+m" (lock->slock) : : "memory");
}
/*
* It is easier for the lock validator if interrupts are not re-enabled
* in the middle of a lock-acquire. This is a performance feature anyway
* so we turn it off:
+ *
+ * NOTE: there's an irqs-on section here, which normally would have to be
+ * irq-traced, but on CONFIG_TRACE_IRQFLAGS we never use this variant.
*/
#ifndef CONFIG_PROVE_LOCKING
static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags)
{
- asm(__raw_spin_lock_string_flags : "+m" (lock->slock) : "r" (flags) : "memory");
+ asm volatile(
+ "\n1:\t"
+ LOCK_PREFIX " ; decb %0\n\t"
+ "jns 5f\n"
+ "2:\t"
+ "testl $0x200, %1\n\t"
+ "jz 4f\n\t"
+ STI_STRING "\n"
+ "3:\t"
+ "rep;nop\n\t"
+ "cmpb $0, %0\n\t"
+ "jle 3b\n\t"
+ CLI_STRING "\n\t"
+ "jmp 1b\n"
+ "4:\t"
+ "rep;nop\n\t"
+ "cmpb $0, %0\n\t"
+ "jg 1b\n\t"
+ "jmp 4b\n"
+ "5:\n\t"
+ : "+m" (lock->slock) : "r" (flags) : "memory");
}
#endif
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
{
char oldval;
- __asm__ __volatile__(
+ asm volatile(
"xchgb %b0,%1"
:"=q" (oldval), "+m" (lock->slock)
:"0" (0) : "memory");
@@ -93,38 +94,29 @@
#if !defined(CONFIG_X86_OOSTORE) && !defined(CONFIG_X86_PPRO_FENCE)
-#define __raw_spin_unlock_string \
- "movb $1,%0" \
- :"+m" (lock->slock) : : "memory"
-
-
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
- __asm__ __volatile__(
- __raw_spin_unlock_string
- );
+ asm volatile("movb $1,%0" : "+m" (lock->slock) :: "memory");
}
#else
-#define __raw_spin_unlock_string \
- "xchgb %b0, %1" \
- :"=q" (oldval), "+m" (lock->slock) \
- :"0" (oldval) : "memory"
-
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
char oldval = 1;
- __asm__ __volatile__(
- __raw_spin_unlock_string
- );
+ asm volatile("xchgb %b0, %1"
+ : "=q" (oldval), "+m" (lock->slock)
+ : "0" (oldval) : "memory");
}
#endif
-#define __raw_spin_unlock_wait(lock) \
- do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
+static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock)
+{
+ while (__raw_spin_is_locked(lock))
+ cpu_relax();
+}
/*
* Read-write spinlocks, allowing multiple readers
@@ -151,22 +143,36 @@
* read_can_lock - would read_trylock() succeed?
* @lock: the rwlock in question.
*/
-#define __raw_read_can_lock(x) ((int)(x)->lock > 0)
+static inline int __raw_read_can_lock(raw_rwlock_t *x)
+{
+ return (int)(x)->lock > 0;
+}
/**
* write_can_lock - would write_trylock() succeed?
* @lock: the rwlock in question.
*/
-#define __raw_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
+static inline int __raw_write_can_lock(raw_rwlock_t *x)
+{
+ return (x)->lock == RW_LOCK_BIAS;
+}
static inline void __raw_read_lock(raw_rwlock_t *rw)
{
- __build_read_lock(rw, "__read_lock_failed");
+ asm volatile(LOCK_PREFIX " subl $1,(%0)\n\t"
+ "jns 1f\n"
+ "call __read_lock_failed\n\t"
+ "1:\n"
+ ::"a" (rw) : "memory");
}
static inline void __raw_write_lock(raw_rwlock_t *rw)
{
- __build_write_lock(rw, "__write_lock_failed");
+ asm volatile(LOCK_PREFIX " subl $" RW_LOCK_BIAS_STR ",(%0)\n\t"
+ "jz 1f\n"
+ "call __write_lock_failed\n\t"
+ "1:\n"
+ ::"a" (rw) : "memory");
}
static inline int __raw_read_trylock(raw_rwlock_t *lock)
@@ -199,4 +205,8 @@
: "+m" (rw->lock) : : "memory");
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-i386/stacktrace.h b/include/asm-i386/stacktrace.h
new file mode 100644
index 0000000..7d1f6a5
--- /dev/null
+++ b/include/asm-i386/stacktrace.h
@@ -0,0 +1 @@
+#include <asm-x86_64/stacktrace.h>
diff --git a/include/asm-i386/sync_bitops.h b/include/asm-i386/sync_bitops.h
new file mode 100644
index 0000000..c94d51c
--- /dev/null
+++ b/include/asm-i386/sync_bitops.h
@@ -0,0 +1,156 @@
+#ifndef _I386_SYNC_BITOPS_H
+#define _I386_SYNC_BITOPS_H
+
+/*
+ * Copyright 1992, Linus Torvalds.
+ */
+
+/*
+ * These have to be done with inline assembly: that way the bit-setting
+ * is guaranteed to be atomic. All bit operations return 0 if the bit
+ * was cleared before the operation and != 0 if it was not.
+ *
+ * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
+ */
+
+#define ADDR (*(volatile long *) addr)
+
+/**
+ * sync_set_bit - Atomically set a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * This function is atomic and may not be reordered. See __set_bit()
+ * if you do not require the atomic guarantees.
+ *
+ * Note: there are no guarantees that this function will not be reordered
+ * on non x86 architectures, so if you are writting portable code,
+ * make sure not to rely on its reordering guarantees.
+ *
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void sync_set_bit(int nr, volatile unsigned long * addr)
+{
+ __asm__ __volatile__("lock; btsl %1,%0"
+ :"+m" (ADDR)
+ :"Ir" (nr)
+ : "memory");
+}
+
+/**
+ * sync_clear_bit - Clears a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * sync_clear_bit() is atomic and may not be reordered. However, it does
+ * not contain a memory barrier, so if it is used for locking purposes,
+ * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
+ * in order to ensure changes are visible on other processors.
+ */
+static inline void sync_clear_bit(int nr, volatile unsigned long * addr)
+{
+ __asm__ __volatile__("lock; btrl %1,%0"
+ :"+m" (ADDR)
+ :"Ir" (nr)
+ : "memory");
+}
+
+/**
+ * sync_change_bit - Toggle a bit in memory
+ * @nr: Bit to change
+ * @addr: Address to start counting from
+ *
+ * change_bit() is atomic and may not be reordered. It may be
+ * reordered on other architectures than x86.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void sync_change_bit(int nr, volatile unsigned long * addr)
+{
+ __asm__ __volatile__("lock; btcl %1,%0"
+ :"+m" (ADDR)
+ :"Ir" (nr)
+ : "memory");
+}
+
+/**
+ * sync_test_and_set_bit - Set a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It may be reordered on other architectures than x86.
+ * It also implies a memory barrier.
+ */
+static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr)
+{
+ int oldbit;
+
+ __asm__ __volatile__("lock; btsl %2,%1\n\tsbbl %0,%0"
+ :"=r" (oldbit),"+m" (ADDR)
+ :"Ir" (nr) : "memory");
+ return oldbit;
+}
+
+/**
+ * sync_test_and_clear_bit - Clear a bit and return its old value
+ * @nr: Bit to clear
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It can be reorderdered on other architectures other than x86.
+ * It also implies a memory barrier.
+ */
+static inline int sync_test_and_clear_bit(int nr, volatile unsigned long * addr)
+{
+ int oldbit;
+
+ __asm__ __volatile__("lock; btrl %2,%1\n\tsbbl %0,%0"
+ :"=r" (oldbit),"+m" (ADDR)
+ :"Ir" (nr) : "memory");
+ return oldbit;
+}
+
+/**
+ * sync_test_and_change_bit - Change a bit and return its old value
+ * @nr: Bit to change
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int sync_test_and_change_bit(int nr, volatile unsigned long* addr)
+{
+ int oldbit;
+
+ __asm__ __volatile__("lock; btcl %2,%1\n\tsbbl %0,%0"
+ :"=r" (oldbit),"+m" (ADDR)
+ :"Ir" (nr) : "memory");
+ return oldbit;
+}
+
+static __always_inline int sync_const_test_bit(int nr, const volatile unsigned long *addr)
+{
+ return ((1UL << (nr & 31)) &
+ (((const volatile unsigned int *)addr)[nr >> 5])) != 0;
+}
+
+static inline int sync_var_test_bit(int nr, const volatile unsigned long * addr)
+{
+ int oldbit;
+
+ __asm__ __volatile__("btl %2,%1\n\tsbbl %0,%0"
+ :"=r" (oldbit)
+ :"m" (ADDR),"Ir" (nr));
+ return oldbit;
+}
+
+#define sync_test_bit(nr,addr) \
+ (__builtin_constant_p(nr) ? \
+ sync_constant_test_bit((nr),(addr)) : \
+ sync_var_test_bit((nr),(addr)))
+
+#undef ADDR
+
+#endif /* _I386_SYNC_BITOPS_H */
diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h
index 098bcee..a6dabbc 100644
--- a/include/asm-i386/system.h
+++ b/include/asm-i386/system.h
@@ -267,6 +267,9 @@
#define cmpxchg(ptr,o,n)\
((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\
(unsigned long)(n),sizeof(*(ptr))))
+#define sync_cmpxchg(ptr,o,n)\
+ ((__typeof__(*(ptr)))__sync_cmpxchg((ptr),(unsigned long)(o),\
+ (unsigned long)(n),sizeof(*(ptr))))
#endif
static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
@@ -296,6 +299,39 @@
return old;
}
+/*
+ * Always use locked operations when touching memory shared with a
+ * hypervisor, since the system may be SMP even if the guest kernel
+ * isn't.
+ */
+static inline unsigned long __sync_cmpxchg(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ unsigned long prev;
+ switch (size) {
+ case 1:
+ __asm__ __volatile__("lock; cmpxchgb %b1,%2"
+ : "=a"(prev)
+ : "q"(new), "m"(*__xg(ptr)), "0"(old)
+ : "memory");
+ return prev;
+ case 2:
+ __asm__ __volatile__("lock; cmpxchgw %w1,%2"
+ : "=a"(prev)
+ : "r"(new), "m"(*__xg(ptr)), "0"(old)
+ : "memory");
+ return prev;
+ case 4:
+ __asm__ __volatile__("lock; cmpxchgl %1,%2"
+ : "=a"(prev)
+ : "r"(new), "m"(*__xg(ptr)), "0"(old)
+ : "memory");
+ return prev;
+ }
+ return old;
+}
+
#ifndef CONFIG_X86_CMPXCHG
/*
* Building a kernel capable running on 80386. It may be necessary to
diff --git a/include/asm-i386/therm_throt.h b/include/asm-i386/therm_throt.h
new file mode 100644
index 0000000..399bf60
--- /dev/null
+++ b/include/asm-i386/therm_throt.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_I386_THERM_THROT_H__
+#define __ASM_I386_THERM_THROT_H__ 1
+
+#include <asm/atomic.h>
+
+extern atomic_t therm_throt_en;
+int therm_throt_process(int curr);
+
+#endif /* __ASM_I386_THERM_THROT_H__ */
diff --git a/include/asm-i386/tlbflush.h b/include/asm-i386/tlbflush.h
index d57ca5c..360648b 100644
--- a/include/asm-i386/tlbflush.h
+++ b/include/asm-i386/tlbflush.h
@@ -36,8 +36,6 @@
: "memory"); \
} while (0)
-extern unsigned long pgkern_mask;
-
# define __flush_tlb_all() \
do { \
if (cpu_has_pge) \
@@ -49,7 +47,7 @@
#define cpu_has_invlpg (boot_cpu_data.x86 > 3)
#define __flush_tlb_single(addr) \
- __asm__ __volatile__("invlpg %0": :"m" (*(char *) addr))
+ __asm__ __volatile__("invlpg (%0)" ::"r" (addr) : "memory")
#ifdef CONFIG_X86_INVLPG
# define __flush_tlb_one(addr) __flush_tlb_single(addr)
diff --git a/include/asm-i386/tsc.h b/include/asm-i386/tsc.h
index 97b828c..c139331 100644
--- a/include/asm-i386/tsc.h
+++ b/include/asm-i386/tsc.h
@@ -6,7 +6,6 @@
#ifndef _ASM_i386_TSC_H
#define _ASM_i386_TSC_H
-#include <linux/config.h>
#include <asm/processor.h>
/*
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index fc1c8dd..bd99870 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -323,18 +323,20 @@
#define __NR_tee 315
#define __NR_vmsplice 316
#define __NR_move_pages 317
+#define __NR_getcpu 318
#ifdef __KERNEL__
-#define NR_syscalls 318
+#define NR_syscalls 319
+#include <linux/err.h>
/*
- * user-visible error numbers are in the range -1 - -128: see
+ * user-visible error numbers are in the range -1 - -MAX_ERRNO: see
* <asm-i386/errno.h>
*/
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-(128 + 1))) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
errno = -(res); \
res = -1; \
} \
diff --git a/include/asm-i386/unwind.h b/include/asm-i386/unwind.h
index 4c1a0b9..5031d69 100644
--- a/include/asm-i386/unwind.h
+++ b/include/asm-i386/unwind.h
@@ -18,6 +18,7 @@
{
struct pt_regs regs;
struct task_struct *task;
+ unsigned call_frame:1;
};
#define UNW_PC(frame) (frame)->regs.eip
@@ -28,6 +29,8 @@
#define FRAME_LINK_OFFSET 0
#define STACK_BOTTOM(tsk) STACK_LIMIT((tsk)->thread.esp0)
#define STACK_TOP(tsk) ((tsk)->thread.esp0)
+#else
+#define UNW_FP(frame) ((void)(frame), 0)
#endif
#define STACK_LIMIT(ptr) (((ptr) - 1) & ~(THREAD_SIZE - 1))
@@ -42,6 +45,10 @@
PTREGS_INFO(edi), \
PTREGS_INFO(eip)
+#define UNW_DEFAULT_RA(raItem, dataAlign) \
+ ((raItem).where == Memory && \
+ !((raItem).value * (dataAlign) + 4))
+
static inline void arch_unw_init_frame_info(struct unwind_frame_info *info,
/*const*/ struct pt_regs *regs)
{
@@ -88,6 +95,7 @@
#define UNW_PC(frame) ((void)(frame), 0)
#define UNW_SP(frame) ((void)(frame), 0)
+#define UNW_FP(frame) ((void)(frame), 0)
static inline int arch_unw_user_mode(const void *info)
{
diff --git a/include/asm-ia64/Kbuild b/include/asm-ia64/Kbuild
index f1cb00f3..15818a1 100644
--- a/include/asm-ia64/Kbuild
+++ b/include/asm-ia64/Kbuild
@@ -1,7 +1,17 @@
include include/asm-generic/Kbuild.asm
-header-y += break.h fpu.h fpswa.h gcc_intrin.h ia64regs.h \
- intel_intrin.h intrinsics.h perfmon_default_smpl.h \
- ptrace_offsets.h rse.h setup.h ucontext.h
+header-y += break.h
+header-y += fpu.h
+header-y += fpswa.h
+header-y += gcc_intrin.h
+header-y += ia64regs.h
+header-y += intel_intrin.h
+header-y += intrinsics.h
+header-y += perfmon_default_smpl.h
+header-y += ptrace_offsets.h
+header-y += rse.h
+header-y += setup.h
+header-y += ucontext.h
-unifdef-y += perfmon.h ustack.h
+unifdef-y += perfmon.h
+unifdef-y += ustack.h
diff --git a/include/asm-ia64/esi.h b/include/asm-ia64/esi.h
new file mode 100644
index 0000000..84aac0e
--- /dev/null
+++ b/include/asm-ia64/esi.h
@@ -0,0 +1,30 @@
+/*
+ * ESI service calls.
+ *
+ * Copyright (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P.
+ * Alex Williamson <alex.williamson@hp.com>
+ */
+#ifndef esi_h
+#define esi_h
+
+#include <linux/efi.h>
+
+#define ESI_QUERY 0x00000001
+#define ESI_OPEN_HANDLE 0x02000000
+#define ESI_CLOSE_HANDLE 0x02000001
+
+enum esi_proc_type {
+ ESI_PROC_SERIALIZED, /* calls need to be serialized */
+ ESI_PROC_MP_SAFE, /* MP-safe, but not reentrant */
+ ESI_PROC_REENTRANT /* MP-safe and reentrant */
+};
+
+extern int ia64_esi_init (void);
+extern struct ia64_sal_retval esi_call_phys (void *, u64 *);
+extern int ia64_esi_call(efi_guid_t, struct ia64_sal_retval *,
+ enum esi_proc_type,
+ u64, u64, u64, u64, u64, u64, u64, u64);
+extern int ia64_esi_call_phys(efi_guid_t, struct ia64_sal_retval *, u64, u64,
+ u64, u64, u64, u64, u64, u64);
+
+#endif /* esi_h */
diff --git a/include/asm-ia64/futex.h b/include/asm-ia64/futex.h
index 6a332a9..07d77f3 100644
--- a/include/asm-ia64/futex.h
+++ b/include/asm-ia64/futex.h
@@ -1,6 +1,124 @@
#ifndef _ASM_FUTEX_H
#define _ASM_FUTEX_H
-#include <asm-generic/futex.h>
+#include <linux/futex.h>
+#include <asm/errno.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
-#endif
+#define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \
+do { \
+ register unsigned long r8 __asm ("r8") = 0; \
+ __asm__ __volatile__( \
+ " mf;; \n" \
+ "[1:] " insn ";; \n" \
+ " .xdata4 \"__ex_table\", 1b-., 2f-. \n" \
+ "[2:]" \
+ : "+r" (r8), "=r" (oldval) \
+ : "r" (uaddr), "r" (oparg) \
+ : "memory"); \
+ ret = r8; \
+} while (0)
+
+#define __futex_atomic_op2(insn, ret, oldval, uaddr, oparg) \
+do { \
+ register unsigned long r8 __asm ("r8") = 0; \
+ int val, newval; \
+ do { \
+ __asm__ __volatile__( \
+ " mf;; \n" \
+ "[1:] ld4 %3=[%4];; \n" \
+ " mov %2=%3 \n" \
+ insn ";; \n" \
+ " mov ar.ccv=%2;; \n" \
+ "[2:] cmpxchg4.acq %1=[%4],%3,ar.ccv;; \n" \
+ " .xdata4 \"__ex_table\", 1b-., 3f-.\n" \
+ " .xdata4 \"__ex_table\", 2b-., 3f-.\n" \
+ "[3:]" \
+ : "+r" (r8), "=r" (val), "=&r" (oldval), \
+ "=&r" (newval) \
+ : "r" (uaddr), "r" (oparg) \
+ : "memory"); \
+ if (unlikely (r8)) \
+ break; \
+ } while (unlikely (val != oldval)); \
+ ret = r8; \
+} while (0)
+
+static inline int
+futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int oldval = 0, ret;
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ inc_preempt_count();
+
+ switch (op) {
+ case FUTEX_OP_SET:
+ __futex_atomic_op1("xchg4 %1=[%2],%3", ret, oldval, uaddr,
+ oparg);
+ break;
+ case FUTEX_OP_ADD:
+ __futex_atomic_op2("add %3=%3,%5", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_OR:
+ __futex_atomic_op2("or %3=%3,%5", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ANDN:
+ __futex_atomic_op2("and %3=%3,%5", ret, oldval, uaddr,
+ ~oparg);
+ break;
+ case FUTEX_OP_XOR:
+ __futex_atomic_op2("xor %3=%3,%5", ret, oldval, uaddr, oparg);
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+
+ dec_preempt_count();
+
+ if (!ret) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+ case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+ case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+ case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+ case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+ case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+ default: ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ {
+ register unsigned long r8 __asm ("r8");
+ __asm__ __volatile__(
+ " mf;; \n"
+ " mov ar.ccv=%3;; \n"
+ "[1:] cmpxchg4.acq %0=[%1],%2,ar.ccv \n"
+ " .xdata4 \"__ex_table\", 1b-., 2f-. \n"
+ "[2:]"
+ : "=r" (r8)
+ : "r" (uaddr), "r" (newval),
+ "rO" ((long) (unsigned) oldval)
+ : "memory");
+ return r8;
+ }
+}
+
+#endif /* _ASM_FUTEX_H */
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index 9389049..1b45b71 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -29,7 +29,8 @@
#include <linux/percpu.h>
#include <asm/break.h>
-#define MAX_INSN_SIZE 16
+#define __ARCH_WANT_KPROBES_INSN_SLOT
+#define MAX_INSN_SIZE 1
#define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6)
typedef union cmp_inst {
@@ -94,7 +95,7 @@
#define IP_RELATIVE_PREDICT_OPCODE (7)
#define LONG_BRANCH_OPCODE (0xC)
#define LONG_CALL_OPCODE (0xD)
-#define arch_remove_kprobe(p) do {} while (0)
+#define flush_insn_slot(p) do { } while (0)
typedef struct kprobe_opcode {
bundle_t bundle;
@@ -108,7 +109,7 @@
/* Architecture specific copy of original instruction*/
struct arch_specific_insn {
/* copy of the instruction to be emulated */
- kprobe_opcode_t insn;
+ kprobe_opcode_t *insn;
#define INST_FLAG_FIX_RELATIVE_IP_ADDR 1
#define INST_FLAG_FIX_BRANCH_REG 2
#define INST_FLAG_BREAK_INST 4
@@ -125,6 +126,6 @@
}
extern void invalidate_stacked_regs(void);
extern void flush_register_stack(void);
-extern void flush_insn_slot(struct kprobe *p);
+extern void arch_remove_kprobe(struct kprobe *p);
#endif /* _ASM_KPROBES_H */
diff --git a/include/asm-ia64/mca_asm.h b/include/asm-ia64/mca_asm.h
index 27c9203..76203f9 100644
--- a/include/asm-ia64/mca_asm.h
+++ b/include/asm-ia64/mca_asm.h
@@ -197,9 +197,9 @@
movl temp2 = start_addr; \
;; \
mov cr.iip = temp2; \
+ movl gp = __gp \
;; \
DATA_PA_TO_VA(sp, temp1); \
- DATA_PA_TO_VA(gp, temp2); \
srlz.i; \
;; \
nop 1; \
diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h
index 6a33a07..c3b1f86 100644
--- a/include/asm-ia64/meminit.h
+++ b/include/asm-ia64/meminit.h
@@ -55,6 +55,7 @@
extern unsigned long vmalloc_end;
extern struct page *vmem_map;
extern int find_largest_hole (u64 start, u64 end, void *arg);
+ extern int register_active_ranges (u64 start, u64 end, void *arg);
extern int create_mem_map_page_table (u64 start, u64 end, void *arg);
extern int vmemmap_find_next_valid_pfn(int, int);
#else
diff --git a/include/asm-ia64/module.h b/include/asm-ia64/module.h
index 85c82bd..d2da61e 100644
--- a/include/asm-ia64/module.h
+++ b/include/asm-ia64/module.h
@@ -28,7 +28,8 @@
#define Elf_Ehdr Elf64_Ehdr
#define MODULE_PROC_FAMILY "ia64"
-#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY
+#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY \
+ "gcc-" __stringify(__GNUC__) "." __stringify(__GNUC_MINOR__)
#define ARCH_SHF_SMALL SHF_IA_64_SHORT
diff --git a/include/asm-ia64/numa.h b/include/asm-ia64/numa.h
index e5a8260..7d5e2cc 100644
--- a/include/asm-ia64/numa.h
+++ b/include/asm-ia64/numa.h
@@ -64,7 +64,13 @@
#define local_nodeid (cpu_to_node_map[smp_processor_id()])
+extern void map_cpu_to_node(int cpu, int nid);
+extern void unmap_cpu_from_node(int cpu, int nid);
+
+
#else /* !CONFIG_NUMA */
+#define map_cpu_to_node(cpu, nid) do{}while(0)
+#define unmap_cpu_from_node(cpu, nid) do{}while(0)
#define paddr_to_nid(addr) 0
diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h
index 20a8d61..2c8fd92 100644
--- a/include/asm-ia64/pal.h
+++ b/include/asm-ia64/pal.h
@@ -78,6 +78,7 @@
#define PAL_VM_TR_READ 261 /* read contents of translation register */
#define PAL_GET_PSTATE 262 /* get the current P-state */
#define PAL_SET_PSTATE 263 /* set the P-state */
+#define PAL_BRAND_INFO 274 /* Processor branding information */
#ifndef __ASSEMBLY__
@@ -963,7 +964,8 @@
ia64_pal_cache_read (pal_cache_line_id_u_t line_id, u64 physical_addr)
{
struct ia64_pal_retval iprv;
- PAL_CALL(iprv, PAL_CACHE_READ, line_id.pclid_data, physical_addr, 0);
+ PAL_CALL_PHYS_STK(iprv, PAL_CACHE_READ, line_id.pclid_data,
+ physical_addr, 0);
return iprv.status;
}
@@ -985,7 +987,8 @@
ia64_pal_cache_write (pal_cache_line_id_u_t line_id, u64 physical_addr, u64 data)
{
struct ia64_pal_retval iprv;
- PAL_CALL(iprv, PAL_CACHE_WRITE, line_id.pclid_data, physical_addr, data);
+ PAL_CALL_PHYS_STK(iprv, PAL_CACHE_WRITE, line_id.pclid_data,
+ physical_addr, data);
return iprv.status;
}
@@ -1133,6 +1136,15 @@
return iprv.status;
}
+/* Processor branding information*/
+static inline s64
+ia64_pal_get_brand_info (char *brand_info)
+{
+ struct ia64_pal_retval iprv;
+ PAL_CALL_STK(iprv, PAL_BRAND_INFO, 0, (u64)brand_info, 0);
+ return iprv.status;
+}
+
/* Cause the processor to enter LIGHT HALT state, where prefetching and execution are
* suspended, but cache and TLB coherency is maintained.
*/
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 228981c..5531827 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -275,21 +275,23 @@
#define pmd_bad(pmd) (!ia64_phys_addr_valid(pmd_val(pmd)))
#define pmd_present(pmd) (pmd_val(pmd) != 0UL)
#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL)
-#define pmd_page_kernel(pmd) ((unsigned long) __va(pmd_val(pmd) & _PFN_MASK))
+#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & _PFN_MASK))
#define pmd_page(pmd) virt_to_page((pmd_val(pmd) + PAGE_OFFSET))
#define pud_none(pud) (!pud_val(pud))
#define pud_bad(pud) (!ia64_phys_addr_valid(pud_val(pud)))
#define pud_present(pud) (pud_val(pud) != 0UL)
#define pud_clear(pudp) (pud_val(*(pudp)) = 0UL)
-#define pud_page(pud) ((unsigned long) __va(pud_val(pud) & _PFN_MASK))
+#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & _PFN_MASK))
+#define pud_page(pud) virt_to_page((pud_val(pud) + PAGE_OFFSET))
#ifdef CONFIG_PGTABLE_4
#define pgd_none(pgd) (!pgd_val(pgd))
#define pgd_bad(pgd) (!ia64_phys_addr_valid(pgd_val(pgd)))
#define pgd_present(pgd) (pgd_val(pgd) != 0UL)
#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0UL)
-#define pgd_page(pgd) ((unsigned long) __va(pgd_val(pgd) & _PFN_MASK))
+#define pgd_page_vaddr(pgd) ((unsigned long) __va(pgd_val(pgd) & _PFN_MASK))
+#define pgd_page(pgd) virt_to_page((pgd_val(pgd) + PAGE_OFFSET))
#endif
/*
@@ -360,19 +362,19 @@
#ifdef CONFIG_PGTABLE_4
/* Find an entry in the second-level page table.. */
#define pud_offset(dir,addr) \
- ((pud_t *) pgd_page(*(dir)) + (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
+ ((pud_t *) pgd_page_vaddr(*(dir)) + (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
#endif
/* Find an entry in the third-level page table.. */
#define pmd_offset(dir,addr) \
- ((pmd_t *) pud_page(*(dir)) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
+ ((pmd_t *) pud_page_vaddr(*(dir)) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
/*
* Find an entry in the third-level page table. This looks more complicated than it
* should be because some platforms place page tables in high memory.
*/
#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir,addr) ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(addr))
+#define pte_offset_kernel(dir,addr) ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(addr))
#define pte_offset_map(dir,addr) pte_offset_kernel(dir, addr)
#define pte_offset_map_nested(dir,addr) pte_offset_map(dir, addr)
#define pte_unmap(pte) do { } while (0)
diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h
index 265f482..5830d36 100644
--- a/include/asm-ia64/processor.h
+++ b/include/asm-ia64/processor.h
@@ -20,12 +20,6 @@
#include <asm/ustack.h>
#define IA64_NUM_DBG_REGS 8
-/*
- * Limits for PMC and PMD are set to less than maximum architected values
- * but should be sufficient for a while
- */
-#define IA64_NUM_PMC_REGS 64
-#define IA64_NUM_PMD_REGS 64
#define DEFAULT_MAP_BASE __IA64_UL_CONST(0x2000000000000000)
#define DEFAULT_TASK_SIZE __IA64_UL_CONST(0xa000000000000000)
@@ -163,6 +157,7 @@
__u8 family;
__u8 archrev;
char vendor[16];
+ char *model_name;
#ifdef CONFIG_NUMA
struct ia64_node_data *node_data;
@@ -262,13 +257,9 @@
# define INIT_THREAD_IA32
#endif /* CONFIG_IA32_SUPPORT */
#ifdef CONFIG_PERFMON
- __u64 pmcs[IA64_NUM_PMC_REGS];
- __u64 pmds[IA64_NUM_PMD_REGS];
void *pfm_context; /* pointer to detailed PMU context */
unsigned long pfm_needs_checking; /* when >0, pending perfmon work on kernel exit */
-# define INIT_THREAD_PM .pmcs = {0UL, }, \
- .pmds = {0UL, }, \
- .pfm_context = NULL, \
+# define INIT_THREAD_PM .pfm_context = NULL, \
.pfm_needs_checking = 0UL,
#else
# define INIT_THREAD_PM
diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index 719ff30..60fd4ae 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -122,12 +122,11 @@
extern void __init init_smp_config (void);
extern void smp_do_timer (struct pt_regs *regs);
-extern int smp_call_function_single (int cpuid, void (*func) (void *info), void *info,
- int retry, int wait);
extern void smp_send_reschedule (int cpu);
extern void lock_ipi_calllock(void);
extern void unlock_ipi_calllock(void);
extern void identify_siblings (struct cpuinfo_ia64 *);
+extern int is_multithreading_enabled(void);
#else
diff --git a/include/asm-ia64/spinlock.h b/include/asm-ia64/spinlock.h
index 9e83210..ff857e3 100644
--- a/include/asm-ia64/spinlock.h
+++ b/include/asm-ia64/spinlock.h
@@ -213,4 +213,8 @@
return (u32)ia64_cmpxchg4_acq((__u32 *)(x), new.word, old.word) == old.word;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* _ASM_IA64_SPINLOCK_H */
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index f581662..bb0eb72 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -286,7 +286,8 @@
/* 1294, 1295 reserved for pselect/ppoll */
#define __NR_unshare 1296
#define __NR_splice 1297
-/* 1298, 1299 reserved for set_robust_list/get_robust_list */
+#define __NR_set_robust_list 1298
+#define __NR_get_robust_list 1299
#define __NR_sync_file_range 1300
#define __NR_tee 1301
#define __NR_vmsplice 1302
diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 9688be0..404a4c2 100644
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -87,10 +87,9 @@
#define devmem_is_allowed(x) 1
-#endif /* __KERNEL__ */
-
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+#endif /* __KERNEL__ */
#endif /* _ASM_M32R_PAGE_H */
diff --git a/include/asm-m32r/pgtable-2level.h b/include/asm-m32r/pgtable-2level.h
index be0f167e..8415276 100644
--- a/include/asm-m32r/pgtable-2level.h
+++ b/include/asm-m32r/pgtable-2level.h
@@ -44,7 +44,7 @@
*/
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-#define set_pte_atomic(pteptr, pteval) set_pte(pteptr, pteval)
+
/*
* (pmds are folded into pgds so this doesnt get actually called,
* but the define is needed for a generic inline function.)
@@ -52,9 +52,13 @@
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
-#define pgd_page(pgd) \
+#define pgd_page_vaddr(pgd) \
((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
+#ifndef CONFIG_DISCONTIGMEM
+#define pgd_page(pgd) (mem_map + ((pgd_val(pgd) >> PAGE_SHIFT) - PFN_BASE))
+#endif /* !CONFIG_DISCONTIGMEM */
+
static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
{
return (pmd_t *) dir;
diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h
index 1983b7f..1c15ba7 100644
--- a/include/asm-m32r/pgtable.h
+++ b/include/asm-m32r/pgtable.h
@@ -336,7 +336,7 @@
pmd_val(*pmdp) = (((unsigned long) ptep) & PAGE_MASK);
}
-#define pmd_page_kernel(pmd) \
+#define pmd_page_vaddr(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
#ifndef CONFIG_DISCONTIGMEM
@@ -358,7 +358,7 @@
#define pte_index(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) \
- ((pte_t *)pmd_page_kernel(*(dir)) + pte_index(address))
+ ((pte_t *)pmd_page_vaddr(*(dir)) + pte_index(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
index a07fa90..2d2a6c9 100644
--- a/include/asm-m32r/ptrace.h
+++ b/include/asm-m32r/ptrace.h
@@ -12,8 +12,6 @@
* Copyright (C) 2001-2002, 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
-#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
-
/* 0 - 13 are integer registers (general purpose registers). */
#define PT_R4 0
#define PT_R5 1
@@ -140,6 +138,8 @@
#ifdef __KERNEL__
+#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
+
#define __ARCH_SYS_PTRACE 1
#if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
diff --git a/include/asm-m32r/signal.h b/include/asm-m32r/signal.h
index e750045..65423be 100644
--- a/include/asm-m32r/signal.h
+++ b/include/asm-m32r/signal.h
@@ -6,7 +6,6 @@
/* orig : i386 2.4.18 */
#include <linux/types.h>
-#include <linux/linkage.h>
#include <linux/time.h>
#include <linux/compiler.h>
diff --git a/include/asm-m32r/spinlock.h b/include/asm-m32r/spinlock.h
index f94c1a6..f5cfba8 100644
--- a/include/asm-m32r/spinlock.h
+++ b/include/asm-m32r/spinlock.h
@@ -298,7 +298,14 @@
);
}
-#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
+static inline int __raw_read_trylock(raw_rwlock_t *lock)
+{
+ atomic_t *count = (atomic_t*)lock;
+ if (atomic_dec_return(count) >= 0)
+ return 1;
+ atomic_inc(count);
+ return 0;
+}
static inline int __raw_write_trylock(raw_rwlock_t *lock)
{
@@ -309,4 +316,8 @@
return 0;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* _ASM_M32R_SPINLOCK_H */
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index 9e618af..4ce0619 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -328,15 +328,15 @@
#define smp_rmb() rmb()
#define smp_wmb() wmb()
#define smp_read_barrier_depends() read_barrier_depends()
+#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
#else
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
#define smp_read_barrier_depends() do { } while (0)
+#define set_mb(var, value) do { var = value; barrier(); } while (0)
#endif
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
-
#define arch_align_stack(x) (x)
#endif /* _ASM_M32R_SYSTEM_H */
diff --git a/include/asm-m32r/timex.h b/include/asm-m32r/timex.h
index e89bfd1..019441c 100644
--- a/include/asm-m32r/timex.h
+++ b/include/asm-m32r/timex.h
@@ -12,9 +12,6 @@
#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
#ifdef __KERNEL__
/*
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
index cc31790..5c6a9ac 100644
--- a/include/asm-m32r/unistd.h
+++ b/include/asm-m32r/unistd.h
@@ -3,8 +3,6 @@
/* $Id$ */
-#include <asm/syscall.h> /* SYSCALL_* */
-
/*
* This file contains the system call numbers.
*/
@@ -298,14 +296,17 @@
#ifdef __KERNEL__
#define NR_syscalls 285
+#include <linux/err.h>
-/* user-visible error numbers are in the range -1 - -124: see
+/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
* <asm-m32r/errno.h>
*/
+#include <asm/syscall.h> /* SYSCALL_* */
+
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-(124 + 1))) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
/* Avoid using "res" which is declared to be in register r0; \
errno might expand to a function call and clobber it. */ \
int __err = -(res); \
diff --git a/include/asm-m32r/user.h b/include/asm-m32r/user.h
index 2ffd0c6..1ad4ded 100644
--- a/include/asm-m32r/user.h
+++ b/include/asm-m32r/user.h
@@ -8,7 +8,6 @@
*/
#include <linux/types.h>
-#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/page.h>
diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h
index 1ccc733..61e4406 100644
--- a/include/asm-m68k/motorola_pgtable.h
+++ b/include/asm-m68k/motorola_pgtable.h
@@ -150,6 +150,7 @@
#define pgd_bad(pgd) ((pgd_val(pgd) & _DESCTYPE_MASK) != _PAGE_TABLE)
#define pgd_present(pgd) (pgd_val(pgd) & _PAGE_TABLE)
#define pgd_clear(pgdp) ({ pgd_val(*pgdp) = 0; })
+#define pgd_page(pgd) (mem_map + ((unsigned long)(__va(pgd_val(pgd)) - PAGE_OFFSET) >> PAGE_SHIFT))
#define pte_ERROR(e) \
printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h
index 7c0b629..751632b 100644
--- a/include/asm-m68k/unistd.h
+++ b/include/asm-m68k/unistd.h
@@ -288,13 +288,14 @@
#ifdef __KERNEL__
#define NR_syscalls 282
+#include <linux/err.h>
-/* user-visible error numbers are in the range -1 - -124: see
+/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
<asm-m68k/errno.h> */
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
/* avoid using res which is declared to be in register d0; \
errno might expand to a function call and clobber it. */ \
int __err = -(res); \
diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h
index a22bf5a..2a1b8bd 100644
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -1,6 +1,7 @@
#ifndef _M68KNOMMU_PAGE_H
#define _M68KNOMMU_PAGE_H
+#ifdef __KERNEL__
/* PAGE_SHIFT determines the page size */
@@ -8,8 +9,6 @@
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
-
#include <asm/setup.h>
#ifndef __ASSEMBLY__
@@ -76,8 +75,8 @@
#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
#include <asm-generic/page.h>
+#endif /* __KERNEL__ */
+
#endif /* _M68KNOMMU_PAGE_H */
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h
index 1b2abdf..21fdc37 100644
--- a/include/asm-m68knommu/unistd.h
+++ b/include/asm-m68knommu/unistd.h
@@ -289,13 +289,14 @@
#ifdef __KERNEL__
#define NR_syscalls 282
+#include <linux/err.h>
-/* user-visible error numbers are in the range -1 - -122: see
+/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
<asm-m68k/errno.h> */
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
/* avoid using res which is declared to be in register d0; \
errno might expand to a function call and clobber it. */ \
int __err = -(res); \
diff --git a/include/asm-mips/Kbuild b/include/asm-mips/Kbuild
index c68e168..7897f05 100644
--- a/include/asm-mips/Kbuild
+++ b/include/asm-mips/Kbuild
@@ -1 +1,3 @@
include include/asm-generic/Kbuild.asm
+
+header-y += cachectl.h sgidefs.h sysmips.h
diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h
index 3b745e7..78c35ec 100644
--- a/include/asm-mips/bootinfo.h
+++ b/include/asm-mips/bootinfo.h
@@ -112,8 +112,7 @@
* Valid machtype for group GALILEO
*/
#define MACH_GROUP_GALILEO 11 /* Galileo Eval Boards */
-#define MACH_EV96100 0 /* EV96100 */
-#define MACH_EV64120A 1 /* EV64120A */
+#define MACH_EV64120A 0 /* EV64120A */
/*
* Valid machtype for group MOMENCO
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index 47bc8f6..36416fd 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -21,7 +21,6 @@
* - flush_cache_range(vma, start, end) flushes a range of pages
* - flush_icache_range(start, end) flush a range of instructions
* - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache
- * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache
*
* MIPS specific flush operations:
*
@@ -39,7 +38,7 @@
static inline void flush_dcache_page(struct page *page)
{
- if (cpu_has_dc_aliases)
+ if (cpu_has_dc_aliases || !cpu_has_ic_fills_f_dc)
__flush_dcache_page(page);
}
@@ -47,8 +46,13 @@
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-extern void (*flush_icache_page)(struct vm_area_struct *vma,
+extern void (*__flush_icache_page)(struct vm_area_struct *vma,
struct page *page);
+static inline void flush_icache_page(struct vm_area_struct *vma,
+ struct page *page)
+{
+}
+
extern void (*flush_icache_range)(unsigned long start, unsigned long end);
#define flush_cache_vmap(start, end) flush_cache_all()
#define flush_cache_vunmap(start, end) flush_cache_all()
@@ -60,7 +64,7 @@
if (cpu_has_dc_aliases)
flush_cache_page(vma, vaddr, page_to_pfn(page));
memcpy(dst, src, len);
- flush_icache_page(vma, page);
+ __flush_icache_page(vma, page);
}
static inline void copy_from_user_page(struct vm_area_struct *vma,
diff --git a/include/asm-mips/fcntl.h b/include/asm-mips/fcntl.h
index 787220e..00a50ec 100644
--- a/include/asm-mips/fcntl.h
+++ b/include/asm-mips/fcntl.h
@@ -25,8 +25,6 @@
#define F_SETOWN 24 /* for sockets. */
#define F_GETOWN 23 /* for sockets. */
-#define F_SETSIG 10 /* for sockets. */
-#define F_GETSIG 11 /* for sockets. */
#ifndef __mips64
#define F_GETLK64 33 /* using 'struct flock64' */
diff --git a/include/asm-mips/galileo-boards/gt96100.h b/include/asm-mips/galileo-boards/gt96100.h
deleted file mode 100644
index aabd1b6..0000000
--- a/include/asm-mips/galileo-boards/gt96100.h
+++ /dev/null
@@ -1,427 +0,0 @@
-/*
- * Copyright 2000 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * stevel@mvista.com or source@mvista.com
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Register offsets of the MIPS GT96100 Advanced Communication Controller.
- */
-#ifndef _GT96100_H
-#define _GT96100_H
-
-/*
- * Galileo GT96100 internal register base.
- */
-#define MIPS_GT96100_BASE (KSEG1ADDR(0x14000000))
-
-#define GT96100_WRITE(ofs, data) \
- *(volatile u32 *)(MIPS_GT96100_BASE+ofs) = cpu_to_le32(data)
-#define GT96100_READ(ofs) \
- le32_to_cpu(*(volatile u32 *)(MIPS_GT96100_BASE+ofs))
-
-#define GT96100_ETH_IO_SIZE 0x4000
-
-/************************************************************************
- * Register offset addresses follow
- ************************************************************************/
-
-/* CPU Interface Control Registers */
-#define GT96100_CPU_INTERF_CONFIG 0x000000
-
-/* Ethernet Ports */
-#define GT96100_ETH_PHY_ADDR_REG 0x080800
-#define GT96100_ETH_SMI_REG 0x080810
-/*
- These are offsets to port 0 registers. Add GT96100_ETH_IO_SIZE to
- get offsets to port 1 registers.
-*/
-#define GT96100_ETH_PORT_CONFIG 0x084800
-#define GT96100_ETH_PORT_CONFIG_EXT 0x084808
-#define GT96100_ETH_PORT_COMM 0x084810
-#define GT96100_ETH_PORT_STATUS 0x084818
-#define GT96100_ETH_SER_PARAM 0x084820
-#define GT96100_ETH_HASH_TBL_PTR 0x084828
-#define GT96100_ETH_FLOW_CNTRL_SRC_ADDR_L 0x084830
-#define GT96100_ETH_FLOW_CNTRL_SRC_ADDR_H 0x084838
-#define GT96100_ETH_SDMA_CONFIG 0x084840
-#define GT96100_ETH_SDMA_COMM 0x084848
-#define GT96100_ETH_INT_CAUSE 0x084850
-#define GT96100_ETH_INT_MASK 0x084858
-#define GT96100_ETH_1ST_RX_DESC_PTR0 0x084880
-#define GT96100_ETH_1ST_RX_DESC_PTR1 0x084884
-#define GT96100_ETH_1ST_RX_DESC_PTR2 0x084888
-#define GT96100_ETH_1ST_RX_DESC_PTR3 0x08488C
-#define GT96100_ETH_CURR_RX_DESC_PTR0 0x0848A0
-#define GT96100_ETH_CURR_RX_DESC_PTR1 0x0848A4
-#define GT96100_ETH_CURR_RX_DESC_PTR2 0x0848A8
-#define GT96100_ETH_CURR_RX_DESC_PTR3 0x0848AC
-#define GT96100_ETH_CURR_TX_DESC_PTR0 0x0848E0
-#define GT96100_ETH_CURR_TX_DESC_PTR1 0x0848E4
-#define GT96100_ETH_MIB_COUNT_BASE 0x085800
-
-/* SDMAs */
-#define GT96100_SDMA_GROUP_CONFIG 0x101AF0
-/* SDMA Group 0 */
-#define GT96100_SDMA_G0_CHAN0_CONFIG 0x000900
-#define GT96100_SDMA_G0_CHAN0_COMM 0x000908
-#define GT96100_SDMA_G0_CHAN0_RX_DESC_BASE 0x008900
-#define GT96100_SDMA_G0_CHAN0_CURR_RX_DESC_PTR 0x008910
-#define GT96100_SDMA_G0_CHAN0_TX_DESC_BASE 0x00C900
-#define GT96100_SDMA_G0_CHAN0_CURR_TX_DESC_PTR 0x00C910
-#define GT96100_SDMA_G0_CHAN0_1ST_TX_DESC_PTR 0x00C914
-#define GT96100_SDMA_G0_CHAN1_CONFIG 0x010900
-#define GT96100_SDMA_G0_CHAN1_COMM 0x010908
-#define GT96100_SDMA_G0_CHAN1_RX_DESC_BASE 0x018900
-#define GT96100_SDMA_G0_CHAN1_CURR_RX_DESC_PTR 0x018910
-#define GT96100_SDMA_G0_CHAN1_TX_DESC_BASE 0x01C900
-#define GT96100_SDMA_G0_CHAN1_CURR_TX_DESC_PTR 0x01C910
-#define GT96100_SDMA_G0_CHAN1_1ST_TX_DESC_PTR 0x01C914
-#define GT96100_SDMA_G0_CHAN2_CONFIG 0x020900
-#define GT96100_SDMA_G0_CHAN2_COMM 0x020908
-#define GT96100_SDMA_G0_CHAN2_RX_DESC_BASE 0x028900
-#define GT96100_SDMA_G0_CHAN2_CURR_RX_DESC_PTR 0x028910
-#define GT96100_SDMA_G0_CHAN2_TX_DESC_BASE 0x02C900
-#define GT96100_SDMA_G0_CHAN2_CURR_TX_DESC_PTR 0x02C910
-#define GT96100_SDMA_G0_CHAN2_1ST_TX_DESC_PTR 0x02C914
-#define GT96100_SDMA_G0_CHAN3_CONFIG 0x030900
-#define GT96100_SDMA_G0_CHAN3_COMM 0x030908
-#define GT96100_SDMA_G0_CHAN3_RX_DESC_BASE 0x038900
-#define GT96100_SDMA_G0_CHAN3_CURR_RX_DESC_PTR 0x038910
-#define GT96100_SDMA_G0_CHAN3_TX_DESC_BASE 0x03C900
-#define GT96100_SDMA_G0_CHAN3_CURR_TX_DESC_PTR 0x03C910
-#define GT96100_SDMA_G0_CHAN3_1ST_TX_DESC_PTR 0x03C914
-#define GT96100_SDMA_G0_CHAN4_CONFIG 0x040900
-#define GT96100_SDMA_G0_CHAN4_COMM 0x040908
-#define GT96100_SDMA_G0_CHAN4_RX_DESC_BASE 0x048900
-#define GT96100_SDMA_G0_CHAN4_CURR_RX_DESC_PTR 0x048910
-#define GT96100_SDMA_G0_CHAN4_TX_DESC_BASE 0x04C900
-#define GT96100_SDMA_G0_CHAN4_CURR_TX_DESC_PTR 0x04C910
-#define GT96100_SDMA_G0_CHAN4_1ST_TX_DESC_PTR 0x04C914
-#define GT96100_SDMA_G0_CHAN5_CONFIG 0x050900
-#define GT96100_SDMA_G0_CHAN5_COMM 0x050908
-#define GT96100_SDMA_G0_CHAN5_RX_DESC_BASE 0x058900
-#define GT96100_SDMA_G0_CHAN5_CURR_RX_DESC_PTR 0x058910
-#define GT96100_SDMA_G0_CHAN5_TX_DESC_BASE 0x05C900
-#define GT96100_SDMA_G0_CHAN5_CURR_TX_DESC_PTR 0x05C910
-#define GT96100_SDMA_G0_CHAN5_1ST_TX_DESC_PTR 0x05C914
-#define GT96100_SDMA_G0_CHAN6_CONFIG 0x060900
-#define GT96100_SDMA_G0_CHAN6_COMM 0x060908
-#define GT96100_SDMA_G0_CHAN6_RX_DESC_BASE 0x068900
-#define GT96100_SDMA_G0_CHAN6_CURR_RX_DESC_PTR 0x068910
-#define GT96100_SDMA_G0_CHAN6_TX_DESC_BASE 0x06C900
-#define GT96100_SDMA_G0_CHAN6_CURR_TX_DESC_PTR 0x06C910
-#define GT96100_SDMA_G0_CHAN6_1ST_TX_DESC_PTR 0x06C914
-#define GT96100_SDMA_G0_CHAN7_CONFIG 0x070900
-#define GT96100_SDMA_G0_CHAN7_COMM 0x070908
-#define GT96100_SDMA_G0_CHAN7_RX_DESC_BASE 0x078900
-#define GT96100_SDMA_G0_CHAN7_CURR_RX_DESC_PTR 0x078910
-#define GT96100_SDMA_G0_CHAN7_TX_DESC_BASE 0x07C900
-#define GT96100_SDMA_G0_CHAN7_CURR_TX_DESC_PTR 0x07C910
-#define GT96100_SDMA_G0_CHAN7_1ST_TX_DESC_PTR 0x07C914
-/* SDMA Group 1 */
-#define GT96100_SDMA_G1_CHAN0_CONFIG 0x100900
-#define GT96100_SDMA_G1_CHAN0_COMM 0x100908
-#define GT96100_SDMA_G1_CHAN0_RX_DESC_BASE 0x108900
-#define GT96100_SDMA_G1_CHAN0_CURR_RX_DESC_PTR 0x108910
-#define GT96100_SDMA_G1_CHAN0_TX_DESC_BASE 0x10C900
-#define GT96100_SDMA_G1_CHAN0_CURR_TX_DESC_PTR 0x10C910
-#define GT96100_SDMA_G1_CHAN0_1ST_TX_DESC_PTR 0x10C914
-#define GT96100_SDMA_G1_CHAN1_CONFIG 0x110900
-#define GT96100_SDMA_G1_CHAN1_COMM 0x110908
-#define GT96100_SDMA_G1_CHAN1_RX_DESC_BASE 0x118900
-#define GT96100_SDMA_G1_CHAN1_CURR_RX_DESC_PTR 0x118910
-#define GT96100_SDMA_G1_CHAN1_TX_DESC_BASE 0x11C900
-#define GT96100_SDMA_G1_CHAN1_CURR_TX_DESC_PTR 0x11C910
-#define GT96100_SDMA_G1_CHAN1_1ST_TX_DESC_PTR 0x11C914
-#define GT96100_SDMA_G1_CHAN2_CONFIG 0x120900
-#define GT96100_SDMA_G1_CHAN2_COMM 0x120908
-#define GT96100_SDMA_G1_CHAN2_RX_DESC_BASE 0x128900
-#define GT96100_SDMA_G1_CHAN2_CURR_RX_DESC_PTR 0x128910
-#define GT96100_SDMA_G1_CHAN2_TX_DESC_BASE 0x12C900
-#define GT96100_SDMA_G1_CHAN2_CURR_TX_DESC_PTR 0x12C910
-#define GT96100_SDMA_G1_CHAN2_1ST_TX_DESC_PTR 0x12C914
-#define GT96100_SDMA_G1_CHAN3_CONFIG 0x130900
-#define GT96100_SDMA_G1_CHAN3_COMM 0x130908
-#define GT96100_SDMA_G1_CHAN3_RX_DESC_BASE 0x138900
-#define GT96100_SDMA_G1_CHAN3_CURR_RX_DESC_PTR 0x138910
-#define GT96100_SDMA_G1_CHAN3_TX_DESC_BASE 0x13C900
-#define GT96100_SDMA_G1_CHAN3_CURR_TX_DESC_PTR 0x13C910
-#define GT96100_SDMA_G1_CHAN3_1ST_TX_DESC_PTR 0x13C914
-#define GT96100_SDMA_G1_CHAN4_CONFIG 0x140900
-#define GT96100_SDMA_G1_CHAN4_COMM 0x140908
-#define GT96100_SDMA_G1_CHAN4_RX_DESC_BASE 0x148900
-#define GT96100_SDMA_G1_CHAN4_CURR_RX_DESC_PTR 0x148910
-#define GT96100_SDMA_G1_CHAN4_TX_DESC_BASE 0x14C900
-#define GT96100_SDMA_G1_CHAN4_CURR_TX_DESC_PTR 0x14C910
-#define GT96100_SDMA_G1_CHAN4_1ST_TX_DESC_PTR 0x14C914
-#define GT96100_SDMA_G1_CHAN5_CONFIG 0x150900
-#define GT96100_SDMA_G1_CHAN5_COMM 0x150908
-#define GT96100_SDMA_G1_CHAN5_RX_DESC_BASE 0x158900
-#define GT96100_SDMA_G1_CHAN5_CURR_RX_DESC_PTR 0x158910
-#define GT96100_SDMA_G1_CHAN5_TX_DESC_BASE 0x15C900
-#define GT96100_SDMA_G1_CHAN5_CURR_TX_DESC_PTR 0x15C910
-#define GT96100_SDMA_G1_CHAN5_1ST_TX_DESC_PTR 0x15C914
-#define GT96100_SDMA_G1_CHAN6_CONFIG 0x160900
-#define GT96100_SDMA_G1_CHAN6_COMM 0x160908
-#define GT96100_SDMA_G1_CHAN6_RX_DESC_BASE 0x168900
-#define GT96100_SDMA_G1_CHAN6_CURR_RX_DESC_PTR 0x168910
-#define GT96100_SDMA_G1_CHAN6_TX_DESC_BASE 0x16C900
-#define GT96100_SDMA_G1_CHAN6_CURR_TX_DESC_PTR 0x16C910
-#define GT96100_SDMA_G1_CHAN6_1ST_TX_DESC_PTR 0x16C914
-#define GT96100_SDMA_G1_CHAN7_CONFIG 0x170900
-#define GT96100_SDMA_G1_CHAN7_COMM 0x170908
-#define GT96100_SDMA_G1_CHAN7_RX_DESC_BASE 0x178900
-#define GT96100_SDMA_G1_CHAN7_CURR_RX_DESC_PTR 0x178910
-#define GT96100_SDMA_G1_CHAN7_TX_DESC_BASE 0x17C900
-#define GT96100_SDMA_G1_CHAN7_CURR_TX_DESC_PTR 0x17C910
-#define GT96100_SDMA_G1_CHAN7_1ST_TX_DESC_PTR 0x17C914
-/* MPSCs */
-#define GT96100_MPSC0_MAIN_CONFIG_LOW 0x000A00
-#define GT96100_MPSC0_MAIN_CONFIG_HIGH 0x000A04
-#define GT96100_MPSC0_PROTOCOL_CONFIG 0x000A08
-#define GT96100_MPSC_CHAN0_REG1 0x000A0C
-#define GT96100_MPSC_CHAN0_REG2 0x000A10
-#define GT96100_MPSC_CHAN0_REG3 0x000A14
-#define GT96100_MPSC_CHAN0_REG4 0x000A18
-#define GT96100_MPSC_CHAN0_REG5 0x000A1C
-#define GT96100_MPSC_CHAN0_REG6 0x000A20
-#define GT96100_MPSC_CHAN0_REG7 0x000A24
-#define GT96100_MPSC_CHAN0_REG8 0x000A28
-#define GT96100_MPSC_CHAN0_REG9 0x000A2C
-#define GT96100_MPSC_CHAN0_REG10 0x000A30
-#define GT96100_MPSC_CHAN0_REG11 0x000A34
-#define GT96100_MPSC1_MAIN_CONFIG_LOW 0x008A00
-#define GT96100_MPSC1_MAIN_CONFIG_HIGH 0x008A04
-#define GT96100_MPSC1_PROTOCOL_CONFIG 0x008A08
-#define GT96100_MPSC_CHAN1_REG1 0x008A0C
-#define GT96100_MPSC_CHAN1_REG2 0x008A10
-#define GT96100_MPSC_CHAN1_REG3 0x008A14
-#define GT96100_MPSC_CHAN1_REG4 0x008A18
-#define GT96100_MPSC_CHAN1_REG5 0x008A1C
-#define GT96100_MPSC_CHAN1_REG6 0x008A20
-#define GT96100_MPSC_CHAN1_REG7 0x008A24
-#define GT96100_MPSC_CHAN1_REG8 0x008A28
-#define GT96100_MPSC_CHAN1_REG9 0x008A2C
-#define GT96100_MPSC_CHAN1_REG10 0x008A30
-#define GT96100_MPSC_CHAN1_REG11 0x008A34
-#define GT96100_MPSC2_MAIN_CONFIG_LOW 0x010A00
-#define GT96100_MPSC2_MAIN_CONFIG_HIGH 0x010A04
-#define GT96100_MPSC2_PROTOCOL_CONFIG 0x010A08
-#define GT96100_MPSC_CHAN2_REG1 0x010A0C
-#define GT96100_MPSC_CHAN2_REG2 0x010A10
-#define GT96100_MPSC_CHAN2_REG3 0x010A14
-#define GT96100_MPSC_CHAN2_REG4 0x010A18
-#define GT96100_MPSC_CHAN2_REG5 0x010A1C
-#define GT96100_MPSC_CHAN2_REG6 0x010A20
-#define GT96100_MPSC_CHAN2_REG7 0x010A24
-#define GT96100_MPSC_CHAN2_REG8 0x010A28
-#define GT96100_MPSC_CHAN2_REG9 0x010A2C
-#define GT96100_MPSC_CHAN2_REG10 0x010A30
-#define GT96100_MPSC_CHAN2_REG11 0x010A34
-#define GT96100_MPSC3_MAIN_CONFIG_LOW 0x018A00
-#define GT96100_MPSC3_MAIN_CONFIG_HIGH 0x018A04
-#define GT96100_MPSC3_PROTOCOL_CONFIG 0x018A08
-#define GT96100_MPSC_CHAN3_REG1 0x018A0C
-#define GT96100_MPSC_CHAN3_REG2 0x018A10
-#define GT96100_MPSC_CHAN3_REG3 0x018A14
-#define GT96100_MPSC_CHAN3_REG4 0x018A18
-#define GT96100_MPSC_CHAN3_REG5 0x018A1C
-#define GT96100_MPSC_CHAN3_REG6 0x018A20
-#define GT96100_MPSC_CHAN3_REG7 0x018A24
-#define GT96100_MPSC_CHAN3_REG8 0x018A28
-#define GT96100_MPSC_CHAN3_REG9 0x018A2C
-#define GT96100_MPSC_CHAN3_REG10 0x018A30
-#define GT96100_MPSC_CHAN3_REG11 0x018A34
-#define GT96100_MPSC4_MAIN_CONFIG_LOW 0x020A00
-#define GT96100_MPSC4_MAIN_CONFIG_HIGH 0x020A04
-#define GT96100_MPSC4_PROTOCOL_CONFIG 0x020A08
-#define GT96100_MPSC_CHAN4_REG1 0x020A0C
-#define GT96100_MPSC_CHAN4_REG2 0x020A10
-#define GT96100_MPSC_CHAN4_REG3 0x020A14
-#define GT96100_MPSC_CHAN4_REG4 0x020A18
-#define GT96100_MPSC_CHAN4_REG5 0x020A1C
-#define GT96100_MPSC_CHAN4_REG6 0x020A20
-#define GT96100_MPSC_CHAN4_REG7 0x020A24
-#define GT96100_MPSC_CHAN4_REG8 0x020A28
-#define GT96100_MPSC_CHAN4_REG9 0x020A2C
-#define GT96100_MPSC_CHAN4_REG10 0x020A30
-#define GT96100_MPSC_CHAN4_REG11 0x020A34
-#define GT96100_MPSC5_MAIN_CONFIG_LOW 0x028A00
-#define GT96100_MPSC5_MAIN_CONFIG_HIGH 0x028A04
-#define GT96100_MPSC5_PROTOCOL_CONFIG 0x028A08
-#define GT96100_MPSC_CHAN5_REG1 0x028A0C
-#define GT96100_MPSC_CHAN5_REG2 0x028A10
-#define GT96100_MPSC_CHAN5_REG3 0x028A14
-#define GT96100_MPSC_CHAN5_REG4 0x028A18
-#define GT96100_MPSC_CHAN5_REG5 0x028A1C
-#define GT96100_MPSC_CHAN5_REG6 0x028A20
-#define GT96100_MPSC_CHAN5_REG7 0x028A24
-#define GT96100_MPSC_CHAN5_REG8 0x028A28
-#define GT96100_MPSC_CHAN5_REG9 0x028A2C
-#define GT96100_MPSC_CHAN5_REG10 0x028A30
-#define GT96100_MPSC_CHAN5_REG11 0x028A34
-#define GT96100_MPSC6_MAIN_CONFIG_LOW 0x030A00
-#define GT96100_MPSC6_MAIN_CONFIG_HIGH 0x030A04
-#define GT96100_MPSC6_PROTOCOL_CONFIG 0x030A08
-#define GT96100_MPSC_CHAN6_REG1 0x030A0C
-#define GT96100_MPSC_CHAN6_REG2 0x030A10
-#define GT96100_MPSC_CHAN6_REG3 0x030A14
-#define GT96100_MPSC_CHAN6_REG4 0x030A18
-#define GT96100_MPSC_CHAN6_REG5 0x030A1C
-#define GT96100_MPSC_CHAN6_REG6 0x030A20
-#define GT96100_MPSC_CHAN6_REG7 0x030A24
-#define GT96100_MPSC_CHAN6_REG8 0x030A28
-#define GT96100_MPSC_CHAN6_REG9 0x030A2C
-#define GT96100_MPSC_CHAN6_REG10 0x030A30
-#define GT96100_MPSC_CHAN6_REG11 0x030A34
-#define GT96100_MPSC7_MAIN_CONFIG_LOW 0x038A00
-#define GT96100_MPSC7_MAIN_CONFIG_HIGH 0x038A04
-#define GT96100_MPSC7_PROTOCOL_CONFIG 0x038A08
-#define GT96100_MPSC_CHAN7_REG1 0x038A0C
-#define GT96100_MPSC_CHAN7_REG2 0x038A10
-#define GT96100_MPSC_CHAN7_REG3 0x038A14
-#define GT96100_MPSC_CHAN7_REG4 0x038A18
-#define GT96100_MPSC_CHAN7_REG5 0x038A1C
-#define GT96100_MPSC_CHAN7_REG6 0x038A20
-#define GT96100_MPSC_CHAN7_REG7 0x038A24
-#define GT96100_MPSC_CHAN7_REG8 0x038A28
-#define GT96100_MPSC_CHAN7_REG9 0x038A2C
-#define GT96100_MPSC_CHAN7_REG10 0x038A30
-#define GT96100_MPSC_CHAN7_REG11 0x038A34
-/* FlexTDMs */
-/* TDPR0 - Transmit Dual Port RAM. block size 0xff */
-#define GT96100_FXTDM0_TDPR0_BLK0_BASE 0x000B00
-#define GT96100_FXTDM0_TDPR0_BLK1_BASE 0x001B00
-#define GT96100_FXTDM0_TDPR0_BLK2_BASE 0x002B00
-#define GT96100_FXTDM0_TDPR0_BLK3_BASE 0x003B00
-/* RDPR0 - Receive Dual Port RAM. block size 0xff */
-#define GT96100_FXTDM0_RDPR0_BLK0_BASE 0x004B00
-#define GT96100_FXTDM0_RDPR0_BLK1_BASE 0x005B00
-#define GT96100_FXTDM0_RDPR0_BLK2_BASE 0x006B00
-#define GT96100_FXTDM0_RDPR0_BLK3_BASE 0x007B00
-#define GT96100_FXTDM0_TX_READ_PTR 0x008B00
-#define GT96100_FXTDM0_RX_READ_PTR 0x008B04
-#define GT96100_FXTDM0_CONFIG 0x008B08
-#define GT96100_FXTDM0_AUX_CHANA_TX 0x008B0C
-#define GT96100_FXTDM0_AUX_CHANA_RX 0x008B10
-#define GT96100_FXTDM0_AUX_CHANB_TX 0x008B14
-#define GT96100_FXTDM0_AUX_CHANB_RX 0x008B18
-#define GT96100_FXTDM1_TDPR1_BLK0_BASE 0x010B00
-#define GT96100_FXTDM1_TDPR1_BLK1_BASE 0x011B00
-#define GT96100_FXTDM1_TDPR1_BLK2_BASE 0x012B00
-#define GT96100_FXTDM1_TDPR1_BLK3_BASE 0x013B00
-#define GT96100_FXTDM1_RDPR1_BLK0_BASE 0x014B00
-#define GT96100_FXTDM1_RDPR1_BLK1_BASE 0x015B00
-#define GT96100_FXTDM1_RDPR1_BLK2_BASE 0x016B00
-#define GT96100_FXTDM1_RDPR1_BLK3_BASE 0x017B00
-#define GT96100_FXTDM1_TX_READ_PTR 0x018B00
-#define GT96100_FXTDM1_RX_READ_PTR 0x018B04
-#define GT96100_FXTDM1_CONFIG 0x018B08
-#define GT96100_FXTDM1_AUX_CHANA_TX 0x018B0C
-#define GT96100_FXTDM1_AUX_CHANA_RX 0x018B10
-#define GT96100_FLTDM1_AUX_CHANB_TX 0x018B14
-#define GT96100_FLTDM1_AUX_CHANB_RX 0x018B18
-#define GT96100_FLTDM2_TDPR2_BLK0_BASE 0x020B00
-#define GT96100_FLTDM2_TDPR2_BLK1_BASE 0x021B00
-#define GT96100_FLTDM2_TDPR2_BLK2_BASE 0x022B00
-#define GT96100_FLTDM2_TDPR2_BLK3_BASE 0x023B00
-#define GT96100_FLTDM2_RDPR2_BLK0_BASE 0x024B00
-#define GT96100_FLTDM2_RDPR2_BLK1_BASE 0x025B00
-#define GT96100_FLTDM2_RDPR2_BLK2_BASE 0x026B00
-#define GT96100_FLTDM2_RDPR2_BLK3_BASE 0x027B00
-#define GT96100_FLTDM2_TX_READ_PTR 0x028B00
-#define GT96100_FLTDM2_RX_READ_PTR 0x028B04
-#define GT96100_FLTDM2_CONFIG 0x028B08
-#define GT96100_FLTDM2_AUX_CHANA_TX 0x028B0C
-#define GT96100_FLTDM2_AUX_CHANA_RX 0x028B10
-#define GT96100_FLTDM2_AUX_CHANB_TX 0x028B14
-#define GT96100_FLTDM2_AUX_CHANB_RX 0x028B18
-#define GT96100_FLTDM3_TDPR3_BLK0_BASE 0x030B00
-#define GT96100_FLTDM3_TDPR3_BLK1_BASE 0x031B00
-#define GT96100_FLTDM3_TDPR3_BLK2_BASE 0x032B00
-#define GT96100_FLTDM3_TDPR3_BLK3_BASE 0x033B00
-#define GT96100_FXTDM3_RDPR3_BLK0_BASE 0x034B00
-#define GT96100_FXTDM3_RDPR3_BLK1_BASE 0x035B00
-#define GT96100_FXTDM3_RDPR3_BLK2_BASE 0x036B00
-#define GT96100_FXTDM3_RDPR3_BLK3_BASE 0x037B00
-#define GT96100_FXTDM3_TX_READ_PTR 0x038B00
-#define GT96100_FXTDM3_RX_READ_PTR 0x038B04
-#define GT96100_FXTDM3_CONFIG 0x038B08
-#define GT96100_FXTDM3_AUX_CHANA_TX 0x038B0C
-#define GT96100_FXTDM3_AUX_CHANA_RX 0x038B10
-#define GT96100_FXTDM3_AUX_CHANB_TX 0x038B14
-#define GT96100_FXTDM3_AUX_CHANB_RX 0x038B18
-/* Baud Rate Generators */
-#define GT96100_BRG0_CONFIG 0x102A00
-#define GT96100_BRG0_BAUD_TUNE 0x102A04
-#define GT96100_BRG1_CONFIG 0x102A08
-#define GT96100_BRG1_BAUD_TUNE 0x102A0C
-#define GT96100_BRG2_CONFIG 0x102A10
-#define GT96100_BRG2_BAUD_TUNE 0x102A14
-#define GT96100_BRG3_CONFIG 0x102A18
-#define GT96100_BRG3_BAUD_TUNE 0x102A1C
-#define GT96100_BRG4_CONFIG 0x102A20
-#define GT96100_BRG4_BAUD_TUNE 0x102A24
-#define GT96100_BRG5_CONFIG 0x102A28
-#define GT96100_BRG5_BAUD_TUNE 0x102A2C
-#define GT96100_BRG6_CONFIG 0x102A30
-#define GT96100_BRG6_BAUD_TUNE 0x102A34
-#define GT96100_BRG7_CONFIG 0x102A38
-#define GT96100_BRG7_BAUD_TUNE 0x102A3C
-/* Routing Registers */
-#define GT96100_ROUTE_MAIN 0x101A00
-#define GT96100_ROUTE_RX_CLOCK 0x101A10
-#define GT96100_ROUTE_TX_CLOCK 0x101A20
-/* General Purpose Ports */
-#define GT96100_GPP_CONFIG0 0x100A00
-#define GT96100_GPP_CONFIG1 0x100A04
-#define GT96100_GPP_CONFIG2 0x100A08
-#define GT96100_GPP_CONFIG3 0x100A0C
-#define GT96100_GPP_IO0 0x100A20
-#define GT96100_GPP_IO1 0x100A24
-#define GT96100_GPP_IO2 0x100A28
-#define GT96100_GPP_IO3 0x100A2C
-#define GT96100_GPP_DATA0 0x100A40
-#define GT96100_GPP_DATA1 0x100A44
-#define GT96100_GPP_DATA2 0x100A48
-#define GT96100_GPP_DATA3 0x100A4C
-#define GT96100_GPP_LEVEL0 0x100A60
-#define GT96100_GPP_LEVEL1 0x100A64
-#define GT96100_GPP_LEVEL2 0x100A68
-#define GT96100_GPP_LEVEL3 0x100A6C
-/* Watchdog */
-#define GT96100_WD_CONFIG 0x101A80
-#define GT96100_WD_VALUE 0x101A84
-/* Communication Unit Arbiter */
-#define GT96100_COMM_UNIT_ARBTR_CONFIG 0x101AC0
-/* PCI Arbiters */
-#define GT96100_PCI0_ARBTR_CONFIG 0x101AE0
-#define GT96100_PCI1_ARBTR_CONFIG 0x101AE4
-/* CIU Arbiter */
-#define GT96100_CIU_ARBITER_CONFIG 0x101AC0
-/* Interrupt Controller */
-#define GT96100_MAIN_CAUSE 0x000C18
-#define GT96100_INT0_MAIN_MASK 0x000C1C
-#define GT96100_INT1_MAIN_MASK 0x000C24
-#define GT96100_HIGH_CAUSE 0x000C98
-#define GT96100_INT0_HIGH_MASK 0x000C9C
-#define GT96100_INT1_HIGH_MASK 0x000CA4
-#define GT96100_INT0_SELECT 0x000C70
-#define GT96100_INT1_SELECT 0x000C74
-#define GT96100_SERIAL_CAUSE 0x103A00
-#define GT96100_SERINT0_MASK 0x103A80
-#define GT96100_SERINT1_MASK 0x103A88
-
-#endif /* _GT96100_H */
diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h
index 25f5e8a..0fe0294 100644
--- a/include/asm-mips/hazards.h
+++ b/include/asm-mips/hazards.h
@@ -12,252 +12,53 @@
#ifdef __ASSEMBLY__
-
- .macro _ssnop
- sll $0, $0, 1
- .endm
-
- .macro _ehb
- sll $0, $0, 3
- .endm
-
-/*
- * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
- * use of the JTLB for instructions should not occur for 4 cpu cycles and use
- * for data translations should not occur for 3 cpu cycles.
- */
-#ifdef CONFIG_CPU_RM9000
-
- .macro mtc0_tlbw_hazard
- .set push
- .set mips32
- _ssnop; _ssnop; _ssnop; _ssnop
- .set pop
- .endm
-
- .macro tlbw_eret_hazard
- .set push
- .set mips32
- _ssnop; _ssnop; _ssnop; _ssnop
- .set pop
- .endm
-
+#define ASMMACRO(name, code...) .macro name; code; .endm
#else
-/*
- * The taken branch will result in a two cycle penalty for the two killed
- * instructions on R4000 / R4400. Other processors only have a single cycle
- * hazard so this is nice trick to have an optimal code for a range of
- * processors.
- */
- .macro mtc0_tlbw_hazard
- b . + 8
- .endm
+#define ASMMACRO(name, code...) \
+__asm__(".macro " #name "; " #code "; .endm"); \
+ \
+static inline void name(void) \
+{ \
+ __asm__ __volatile__ (#name); \
+}
- .macro tlbw_eret_hazard
- .endm
#endif
+ASMMACRO(_ssnop,
+ sll $0, $0, 1
+ )
+
+ASMMACRO(_ehb,
+ sll $0, $0, 3
+ )
+
/*
- * mtc0->mfc0 hazard
- * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
- * It is a MIPS32R2 processor so ehb will clear the hazard.
+ * TLB hazards
+ */
+#if defined(CONFIG_CPU_MIPSR2)
+
+/*
+ * MIPSR2 defines ehb for hazard avoidance
*/
-#ifdef CONFIG_CPU_MIPSR2
-/*
- * Use a macro for ehb unless explicit support for MIPSR2 is enabled
- */
-
-#define irq_enable_hazard \
+ASMMACRO(mtc0_tlbw_hazard,
+ _ehb
+ )
+ASMMACRO(tlbw_use_hazard,
+ _ehb
+ )
+ASMMACRO(tlb_probe_hazard,
+ _ehb
+ )
+ASMMACRO(irq_enable_hazard,
+ )
+ASMMACRO(irq_disable_hazard,
_ehb
-
-#define irq_disable_hazard \
- _ehb
-
-#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000)
-
-/*
- * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
- */
-
-#define irq_enable_hazard
-
-#define irq_disable_hazard
-
-#else
-
-/*
- * Classic MIPS needs 1 - 3 nops or ssnops
- */
-#define irq_enable_hazard
-#define irq_disable_hazard \
- _ssnop; _ssnop; _ssnop
-
-#endif
-
-#else /* __ASSEMBLY__ */
-
-__asm__(
- " .macro _ssnop \n"
- " sll $0, $0, 1 \n"
- " .endm \n"
- " \n"
- " .macro _ehb \n"
- " sll $0, $0, 3 \n"
- " .endm \n");
-
-#ifdef CONFIG_CPU_RM9000
-
-/*
- * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
- * use of the JTLB for instructions should not occur for 4 cpu cycles and use
- * for data translations should not occur for 3 cpu cycles.
- */
-
-#define mtc0_tlbw_hazard() \
- __asm__ __volatile__( \
- " .set mips32 \n" \
- " _ssnop \n" \
- " _ssnop \n" \
- " _ssnop \n" \
- " _ssnop \n" \
- " .set mips0 \n")
-
-#define tlbw_use_hazard() \
- __asm__ __volatile__( \
- " .set mips32 \n" \
- " _ssnop \n" \
- " _ssnop \n" \
- " _ssnop \n" \
- " _ssnop \n" \
- " .set mips0 \n")
-
-#else
-
-/*
- * Overkill warning ...
- */
-#define mtc0_tlbw_hazard() \
- __asm__ __volatile__( \
- " .set noreorder \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " .set reorder \n")
-
-#define tlbw_use_hazard() \
- __asm__ __volatile__( \
- " .set noreorder \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " nop \n" \
- " .set reorder \n")
-
-#endif
-
-/*
- * Interrupt enable/disable hazards
- * Some processors have hazards when modifying
- * the status register to change the interrupt state
- */
-
-#ifdef CONFIG_CPU_MIPSR2
-
-__asm__(" .macro irq_enable_hazard \n"
- " _ehb \n"
- " .endm \n"
- " \n"
- " .macro irq_disable_hazard \n"
- " _ehb \n"
- " .endm \n");
-
-#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000)
-
-/*
- * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
- */
-
-__asm__(
- " .macro irq_enable_hazard \n"
- " .endm \n"
- " \n"
- " .macro irq_disable_hazard \n"
- " .endm \n");
-
-#else
-
-/*
- * Default for classic MIPS processors. Assume worst case hazards but don't
- * care about the irq_enable_hazard - sooner or later the hardware will
- * enable it and we don't care when exactly.
- */
-
-__asm__(
- " # \n"
- " # There is a hazard but we do not care \n"
- " # \n"
- " .macro\tirq_enable_hazard \n"
- " .endm \n"
- " \n"
- " .macro\tirq_disable_hazard \n"
- " _ssnop \n"
- " _ssnop \n"
- " _ssnop \n"
- " .endm \n");
-
-#endif
-
-#define irq_enable_hazard() \
- __asm__ __volatile__("irq_enable_hazard")
-#define irq_disable_hazard() \
- __asm__ __volatile__("irq_disable_hazard")
-
-
-/*
- * Back-to-back hazards -
- *
- * What is needed to separate a move to cp0 from a subsequent read from the
- * same cp0 register?
- */
-#ifdef CONFIG_CPU_MIPSR2
-
-__asm__(" .macro back_to_back_c0_hazard \n"
- " _ehb \n"
- " .endm \n");
-
-#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) || \
- defined(CONFIG_CPU_SB1)
-
-__asm__(" .macro back_to_back_c0_hazard \n"
- " .endm \n");
-
-#else
-
-__asm__(" .macro back_to_back_c0_hazard \n"
- " .set noreorder \n"
- " _ssnop \n"
- " _ssnop \n"
- " _ssnop \n"
- " .set reorder \n"
- " .endm");
-
-#endif
-
-#define back_to_back_c0_hazard() \
- __asm__ __volatile__("back_to_back_c0_hazard")
-
-
-/*
- * Instruction execution hazard
- */
-#ifdef CONFIG_CPU_MIPSR2
+ )
+ASMMACRO(back_to_back_c0_hazard,
+ _ehb
+ )
/*
* gcc has a tradition of misscompiling the previous construct using the
* address of a label as argument to inline assembler. Gas otoh has the
@@ -279,12 +80,101 @@
: "=r" (tmp)); \
} while (0)
-#else
+#elif defined(CONFIG_CPU_R10000)
+
+/*
+ * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
+ */
+
+ASMMACRO(mtc0_tlbw_hazard,
+ )
+ASMMACRO(tlbw_use_hazard,
+ )
+ASMMACRO(tlb_probe_hazard,
+ )
+ASMMACRO(irq_enable_hazard,
+ )
+ASMMACRO(irq_disable_hazard,
+ )
+ASMMACRO(back_to_back_c0_hazard,
+ )
#define instruction_hazard() do { } while (0)
+
+#elif defined(CONFIG_CPU_RM9000)
+
+/*
+ * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
+ * use of the JTLB for instructions should not occur for 4 cpu cycles and use
+ * for data translations should not occur for 3 cpu cycles.
+ */
+
+ASMMACRO(mtc0_tlbw_hazard,
+ _ssnop; _ssnop; _ssnop; _ssnop
+ )
+ASMMACRO(tlbw_use_hazard,
+ _ssnop; _ssnop; _ssnop; _ssnop
+ )
+ASMMACRO(tlb_probe_hazard,
+ _ssnop; _ssnop; _ssnop; _ssnop
+ )
+ASMMACRO(irq_enable_hazard,
+ )
+ASMMACRO(irq_disable_hazard,
+ )
+ASMMACRO(back_to_back_c0_hazard,
+ )
+#define instruction_hazard() do { } while (0)
+
+#elif defined(CONFIG_CPU_SB1)
+
+/*
+ * Mostly like R4000 for historic reasons
+ */
+ASMMACRO(mtc0_tlbw_hazard,
+ )
+ASMMACRO(tlbw_use_hazard,
+ )
+ASMMACRO(tlb_probe_hazard,
+ )
+ASMMACRO(irq_enable_hazard,
+ )
+ASMMACRO(irq_disable_hazard,
+ _ssnop; _ssnop; _ssnop
+ )
+ASMMACRO(back_to_back_c0_hazard,
+ )
+#define instruction_hazard() do { } while (0)
+
+#else
+
+/*
+ * Finally the catchall case for all other processors including R4000, R4400,
+ * R4600, R4700, R5000, RM7000, NEC VR41xx etc.
+ *
+ * The taken branch will result in a two cycle penalty for the two killed
+ * instructions on R4000 / R4400. Other processors only have a single cycle
+ * hazard so this is nice trick to have an optimal code for a range of
+ * processors.
+ */
+ASMMACRO(mtc0_tlbw_hazard,
+ nop
+ )
+ASMMACRO(tlbw_use_hazard,
+ nop; nop; nop
+ )
+ASMMACRO(tlb_probe_hazard,
+ nop; nop; nop
+ )
+ASMMACRO(irq_enable_hazard,
+ )
+ASMMACRO(irq_disable_hazard,
+ nop; nop; nop
+ )
+ASMMACRO(back_to_back_c0_hazard,
+ _ssnop; _ssnop; _ssnop;
+ )
+#define instruction_hazard() do { } while (0)
+
#endif
-extern void mips_ihb(void);
-
-#endif /* __ASSEMBLY__ */
-
#endif /* _ASM_HAZARDS_H */
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index 896550b..d35c617 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -76,8 +76,4 @@
unsigned long hwmask);
#endif /* CONFIG_MIPS_MT_SMTC */
-#ifdef CONFIG_SMP
-#define ARCH_HAS_IRQ_PER_CPU
-#endif
-
#endif /* _ASM_IRQ_H */
diff --git a/include/asm-mips/mach-atlas/mc146818rtc.h b/include/asm-mips/mach-atlas/mc146818rtc.h
index 397522e..a73a569 100644
--- a/include/asm-mips/mach-atlas/mc146818rtc.h
+++ b/include/asm-mips/mach-atlas/mc146818rtc.h
@@ -28,10 +28,12 @@
#include <asm/mips-boards/atlas.h>
#include <asm/mips-boards/atlasint.h>
+#define ARCH_RTC_LOCATION
+
#define RTC_PORT(x) (ATLAS_RTC_ADR_REG + (x) * 8)
#define RTC_IO_EXTENT 0x100
#define RTC_IOMAPPED 0
-#define RTC_IRQ ATLASINT_RTC
+#define RTC_IRQ ATLAS_INT_RTC
static inline unsigned char CMOS_READ(unsigned long addr)
{
diff --git a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
index d5b38a2..eeb0c31 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
@@ -316,7 +316,7 @@
au1x_ddma_desc_t *chan_desc_base;
au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr;
void *chan_callparam;
- void (*chan_callback)(int, void *, struct pt_regs *);
+ void (*chan_callback)(int, void *);
} chan_tab_t;
#define DEV_FLAGS_INUSE (1 << 0)
@@ -334,8 +334,8 @@
* meaningful name. The 'callback' is called during dma completion
* interrupt.
*/
-u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
- void (*callback)(int, void *, struct pt_regs *), void *callparam);
+extern u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
+ void (*callback)(int, void *), void *callparam);
#define DBDMA_MEM_CHAN DSCR_CMD0_ALWAYS
diff --git a/include/asm-mips/mach-ev96100/mach-gt64120.h b/include/asm-mips/mach-ev96100/mach-gt64120.h
deleted file mode 100644
index 0ef1e6c..0000000
--- a/include/asm-mips/mach-ev96100/mach-gt64120.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * This is a direct copy of the ev96100.h file, with a global
- * search and replace. The numbers are the same.
- *
- * The reason I'm duplicating this is so that the 64120/96100
- * defines won't be confusing in the source code.
- */
-#ifndef _ASM_GT64120_EV96100_GT64120_DEP_H
-#define _ASM_GT64120_EV96100_GT64120_DEP_H
-
-/*
- * GT96100 config space base address
- */
-#define GT64120_BASE (KSEG1ADDR(0x14000000))
-
-/*
- * PCI Bus allocation
- *
- * (Guessing ...)
- */
-#define GT_PCI_MEM_BASE 0x12000000UL
-#define GT_PCI_MEM_SIZE 0x02000000UL
-#define GT_PCI_IO_BASE 0x10000000UL
-#define GT_PCI_IO_SIZE 0x02000000UL
-#define GT_ISA_IO_BASE PCI_IO_BASE
-
-/*
- * Duart I/O ports.
- */
-#define EV96100_COM1_BASE_ADDR (0xBD000000 + 0x20)
-#define EV96100_COM2_BASE_ADDR (0xBD000000 + 0x00)
-
-
-/*
- * EV96100 interrupt controller register base.
- */
-#define EV96100_ICTRL_REGS_BASE (KSEG1ADDR(0x1f000000))
-
-/*
- * EV96100 UART register base.
- */
-#define EV96100_UART0_REGS_BASE EV96100_COM1_BASE_ADDR
-#define EV96100_UART1_REGS_BASE EV96100_COM2_BASE_ADDR
-#define EV96100_BASE_BAUD ( 3686400 / 16 )
-
-#endif /* _ASM_GT64120_EV96100_GT64120_DEP_H */
diff --git a/include/asm-mips/mach-excite/excite.h b/include/asm-mips/mach-excite/excite.h
index 130bd4b..4c29ba4 100644
--- a/include/asm-mips/mach-excite/excite.h
+++ b/include/asm-mips/mach-excite/excite.h
@@ -7,7 +7,7 @@
#define EXCITE_CPU_EXT_CLOCK 100000000
-#if !defined(__ASSEMBLER__)
+#if !defined(__ASSEMBLY__)
void __init excite_kgdb_init(void);
void excite_procfs_init(void);
extern unsigned long memsize;
diff --git a/include/asm-mips/mach-excite/excite_fpga.h b/include/asm-mips/mach-excite/excite_fpga.h
new file mode 100644
index 0000000..38fcda7
--- /dev/null
+++ b/include/asm-mips/mach-excite/excite_fpga.h
@@ -0,0 +1,80 @@
+#ifndef EXCITE_FPGA_H_INCLUDED
+#define EXCITE_FPGA_H_INCLUDED
+
+
+/**
+ * Adress alignment of the individual FPGA bytes.
+ * The address arrangement of the individual bytes of the FPGA is two
+ * byte aligned at the embedded MK2 platform.
+ */
+#ifdef EXCITE_CCI_FPGA_MK2
+typedef unsigned char excite_cci_fpga_align_t __attribute__ ((aligned(2)));
+#else
+typedef unsigned char excite_cci_fpga_align_t;
+#endif
+
+
+/**
+ * Size of Dual Ported RAM.
+ */
+#define EXCITE_DPR_SIZE 263
+
+
+/**
+ * Size of Reserved Status Fields in Dual Ported RAM.
+ */
+#define EXCITE_DPR_STATUS_SIZE 7
+
+
+
+/**
+ * FPGA.
+ * Hardware register layout of the FPGA interface. The FPGA must accessed
+ * byte wise solely.
+ * @see EXCITE_CCI_DPR_MK2
+ */
+typedef struct excite_fpga {
+
+ /**
+ * Dual Ported RAM.
+ */
+ excite_cci_fpga_align_t dpr[EXCITE_DPR_SIZE];
+
+ /**
+ * Status.
+ */
+ excite_cci_fpga_align_t status[EXCITE_DPR_STATUS_SIZE];
+
+#ifdef EXCITE_CCI_FPGA_MK2
+ /**
+ * RM9000 Interrupt.
+ * Write access initiates interrupt at the RM9000 (MIPS) processor of the eXcite.
+ */
+ excite_cci_fpga_align_t rm9k_int;
+#else
+ /**
+ * MK2 Interrupt.
+ * Write access initiates interrupt at the ARM processor of the MK2.
+ */
+ excite_cci_fpga_align_t mk2_int;
+
+ excite_cci_fpga_align_t gap[0x1000-0x10f];
+
+ /**
+ * IRQ Source/Acknowledge.
+ */
+ excite_cci_fpga_align_t rm9k_irq_src;
+
+ /**
+ * IRQ Mask.
+ * Set bits enable the related interrupt.
+ */
+ excite_cci_fpga_align_t rm9k_irq_mask;
+#endif
+
+
+} excite_fpga;
+
+
+
+#endif /* ndef EXCITE_FPGA_H_INCLUDED */
diff --git a/include/asm-mips/mach-qemu/cpu-feature-overrides.h b/include/asm-mips/mach-qemu/cpu-feature-overrides.h
index f4e370e..529445d 100644
--- a/include/asm-mips/mach-qemu/cpu-feature-overrides.h
+++ b/include/asm-mips/mach-qemu/cpu-feature-overrides.h
@@ -20,7 +20,7 @@
#define cpu_has_llsc 1
#define cpu_has_vtag_icache 0
-#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
+#define cpu_has_dc_aliases 0
#define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0
diff --git a/include/asm-mips/mips-boards/atlasint.h b/include/asm-mips/mips-boards/atlasint.h
index fd7ebc5..b15e4ea 100644
--- a/include/asm-mips/mips-boards/atlasint.h
+++ b/include/asm-mips/mips-boards/atlasint.h
@@ -1,6 +1,7 @@
/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved.
+ * Copyright (C) 1999, 2006 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Carsten Langgaard <carstenl@mips.com>
+ * Maciej W. Rozycki <macro@mips.com>
*
* ########################################################################
*
@@ -25,41 +26,88 @@
#ifndef _MIPS_ATLASINT_H
#define _MIPS_ATLASINT_H
-#define ATLASINT_BASE 1
-#define ATLASINT_UART (ATLASINT_BASE+0)
-#define ATLASINT_TIM0 (ATLASINT_BASE+1)
-#define ATLASINT_RES2 (ATLASINT_BASE+2)
-#define ATLASINT_RES3 (ATLASINT_BASE+3)
-#define ATLASINT_RTC (ATLASINT_BASE+4)
-#define ATLASINT_COREHI (ATLASINT_BASE+5)
-#define ATLASINT_CORELO (ATLASINT_BASE+6)
-#define ATLASINT_RES7 (ATLASINT_BASE+7)
-#define ATLASINT_PCIA (ATLASINT_BASE+8)
-#define ATLASINT_PCIB (ATLASINT_BASE+9)
-#define ATLASINT_PCIC (ATLASINT_BASE+10)
-#define ATLASINT_PCID (ATLASINT_BASE+11)
-#define ATLASINT_ENUM (ATLASINT_BASE+12)
-#define ATLASINT_DEG (ATLASINT_BASE+13)
-#define ATLASINT_ATXFAIL (ATLASINT_BASE+14)
-#define ATLASINT_INTA (ATLASINT_BASE+15)
-#define ATLASINT_INTB (ATLASINT_BASE+16)
-#define ATLASINT_ETH ATLASINT_INTB
-#define ATLASINT_INTC (ATLASINT_BASE+17)
-#define ATLASINT_SCSI ATLASINT_INTC
-#define ATLASINT_INTD (ATLASINT_BASE+18)
-#define ATLASINT_SERR (ATLASINT_BASE+19)
-#define ATLASINT_RES20 (ATLASINT_BASE+20)
-#define ATLASINT_RES21 (ATLASINT_BASE+21)
-#define ATLASINT_RES22 (ATLASINT_BASE+22)
-#define ATLASINT_RES23 (ATLASINT_BASE+23)
-#define ATLASINT_RES24 (ATLASINT_BASE+24)
-#define ATLASINT_RES25 (ATLASINT_BASE+25)
-#define ATLASINT_RES26 (ATLASINT_BASE+26)
-#define ATLASINT_RES27 (ATLASINT_BASE+27)
-#define ATLASINT_RES28 (ATLASINT_BASE+28)
-#define ATLASINT_RES29 (ATLASINT_BASE+29)
-#define ATLASINT_RES30 (ATLASINT_BASE+30)
-#define ATLASINT_RES31 (ATLASINT_BASE+31)
-#define ATLASINT_END (ATLASINT_BASE+31)
+/*
+ * Interrupts 0..7 are used for Atlas CPU interrupts (nonEIC mode)
+ */
+#define MIPSCPU_INT_BASE 0
+
+/* CPU interrupt offsets */
+#define MIPSCPU_INT_SW0 0
+#define MIPSCPU_INT_SW1 1
+#define MIPSCPU_INT_MB0 2
+#define MIPSCPU_INT_ATLAS MIPSCPU_INT_MB0
+#define MIPSCPU_INT_MB1 3
+#define MIPSCPU_INT_MB2 4
+#define MIPSCPU_INT_MB3 5
+#define MIPSCPU_INT_MB4 6
+#define MIPSCPU_INT_CPUCTR 7
+
+/*
+ * Interrupts 8..39 are used for Atlas interrupt controller interrupts
+ */
+#define ATLAS_INT_BASE 8
+#define ATLAS_INT_UART (ATLAS_INT_BASE + 0)
+#define ATLAS_INT_TIM0 (ATLAS_INT_BASE + 1)
+#define ATLAS_INT_RES2 (ATLAS_INT_BASE + 2)
+#define ATLAS_INT_RES3 (ATLAS_INT_BASE + 3)
+#define ATLAS_INT_RTC (ATLAS_INT_BASE + 4)
+#define ATLAS_INT_COREHI (ATLAS_INT_BASE + 5)
+#define ATLAS_INT_CORELO (ATLAS_INT_BASE + 6)
+#define ATLAS_INT_RES7 (ATLAS_INT_BASE + 7)
+#define ATLAS_INT_PCIA (ATLAS_INT_BASE + 8)
+#define ATLAS_INT_PCIB (ATLAS_INT_BASE + 9)
+#define ATLAS_INT_PCIC (ATLAS_INT_BASE + 10)
+#define ATLAS_INT_PCID (ATLAS_INT_BASE + 11)
+#define ATLAS_INT_ENUM (ATLAS_INT_BASE + 12)
+#define ATLAS_INT_DEG (ATLAS_INT_BASE + 13)
+#define ATLAS_INT_ATXFAIL (ATLAS_INT_BASE + 14)
+#define ATLAS_INT_INTA (ATLAS_INT_BASE + 15)
+#define ATLAS_INT_INTB (ATLAS_INT_BASE + 16)
+#define ATLAS_INT_ETH ATLAS_INT_INTB
+#define ATLAS_INT_INTC (ATLAS_INT_BASE + 17)
+#define ATLAS_INT_SCSI ATLAS_INT_INTC
+#define ATLAS_INT_INTD (ATLAS_INT_BASE + 18)
+#define ATLAS_INT_SERR (ATLAS_INT_BASE + 19)
+#define ATLAS_INT_RES20 (ATLAS_INT_BASE + 20)
+#define ATLAS_INT_RES21 (ATLAS_INT_BASE + 21)
+#define ATLAS_INT_RES22 (ATLAS_INT_BASE + 22)
+#define ATLAS_INT_RES23 (ATLAS_INT_BASE + 23)
+#define ATLAS_INT_RES24 (ATLAS_INT_BASE + 24)
+#define ATLAS_INT_RES25 (ATLAS_INT_BASE + 25)
+#define ATLAS_INT_RES26 (ATLAS_INT_BASE + 26)
+#define ATLAS_INT_RES27 (ATLAS_INT_BASE + 27)
+#define ATLAS_INT_RES28 (ATLAS_INT_BASE + 28)
+#define ATLAS_INT_RES29 (ATLAS_INT_BASE + 29)
+#define ATLAS_INT_RES30 (ATLAS_INT_BASE + 30)
+#define ATLAS_INT_RES31 (ATLAS_INT_BASE + 31)
+#define ATLAS_INT_END (ATLAS_INT_BASE + 31)
+
+/*
+ * Interrupts 64..127 are used for Soc-it Classic interrupts
+ */
+#define MSC01C_INT_BASE 64
+
+/* SOC-it Classic interrupt offsets */
+#define MSC01C_INT_TMR 0
+#define MSC01C_INT_PCI 1
+
+/*
+ * Interrupts 64..127 are used for Soc-it EIC interrupts
+ */
+#define MSC01E_INT_BASE 64
+
+/* SOC-it EIC interrupt offsets */
+#define MSC01E_INT_SW0 1
+#define MSC01E_INT_SW1 2
+#define MSC01E_INT_MB0 3
+#define MSC01E_INT_ATLAS MSC01E_INT_MB0
+#define MSC01E_INT_MB1 4
+#define MSC01E_INT_MB2 5
+#define MSC01E_INT_MB3 6
+#define MSC01E_INT_MB4 7
+#define MSC01E_INT_TMR 8
+#define MSC01E_INT_PCI 9
+#define MSC01E_INT_PERFCTR 10
+#define MSC01E_INT_CPUCTR 11
#endif /* !(_MIPS_ATLASINT_H) */
diff --git a/include/asm-mips/mmu_context.h b/include/asm-mips/mmu_context.h
index 18b69de..fe065d6 100644
--- a/include/asm-mips/mmu_context.h
+++ b/include/asm-mips/mmu_context.h
@@ -262,10 +262,10 @@
/* See comments for similar code above */
prevvpe = dvpe();
oldasid = (read_c0_entryhi() & ASID_MASK);
- if(smtc_live_asid[mytlb][oldasid]) {
- smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
- if(smtc_live_asid[mytlb][oldasid] == 0)
- smtc_flush_tlb_asid(oldasid);
+ if (smtc_live_asid[mytlb][oldasid]) {
+ smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
+ if(smtc_live_asid[mytlb][oldasid] == 0)
+ smtc_flush_tlb_asid(oldasid);
}
/* See comments for similar code above */
write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK)
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index 219d359..85b258e 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -34,6 +34,8 @@
#ifndef __ASSEMBLY__
+#include <asm/cpu-features.h>
+
extern void clear_page(void * page);
extern void copy_page(void * to, void * from);
@@ -53,7 +55,7 @@
extern void (*flush_data_cache_page)(unsigned long addr);
clear_page(addr);
- if (pages_do_alias((unsigned long) addr, vaddr))
+ if (pages_do_alias((unsigned long) addr, vaddr & PAGE_MASK))
flush_data_cache_page((unsigned long)addr);
}
@@ -63,7 +65,8 @@
extern void (*flush_data_cache_page)(unsigned long addr);
copy_page(vto, vfrom);
- if (pages_do_alias((unsigned long)vto, vaddr))
+ if (!cpu_has_ic_fills_f_dc ||
+ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
flush_data_cache_page((unsigned long)vto);
}
@@ -74,15 +77,17 @@
#ifdef CONFIG_CPU_MIPS32
typedef struct { unsigned long pte_low, pte_high; } pte_t;
#define pte_val(x) ((x).pte_low | ((unsigned long long)(x).pte_high << 32))
+ #define __pte(x) ({ pte_t __pte = {(x), ((unsigned long long)(x)) >> 32}; __pte; })
#else
typedef struct { unsigned long long pte; } pte_t;
#define pte_val(x) ((x).pte)
+ #define __pte(x) ((pte_t) { (x) } )
#endif
#else
typedef struct { unsigned long pte; } pte_t;
#define pte_val(x) ((x).pte)
-#endif
#define __pte(x) ((pte_t) { (x) } )
+#endif
/*
* For 3-level pagetables we defines these ourselves, for 2-level the
diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h
index 4b26d85..d20f2e9 100644
--- a/include/asm-mips/pgtable-32.h
+++ b/include/asm-mips/pgtable-32.h
@@ -156,9 +156,9 @@
#define __pte_offset(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset(dir, address) \
- ((pte_t *) (pmd_page_kernel(*dir)) + __pte_offset(address))
+ ((pte_t *) (pmd_page_vaddr(*dir)) + __pte_offset(address))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_kernel(*(dir)) + __pte_offset(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
diff --git a/include/asm-mips/pgtable-64.h b/include/asm-mips/pgtable-64.h
index e3db932..d05fb6f 100644
--- a/include/asm-mips/pgtable-64.h
+++ b/include/asm-mips/pgtable-64.h
@@ -93,8 +93,12 @@
#define PTRS_PER_PMD ((PAGE_SIZE << PMD_ORDER) / sizeof(pmd_t))
#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t))
+#if PGDIR_SIZE >= TASK_SIZE
+#define USER_PTRS_PER_PGD (1)
+#else
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_ADDRESS 0
+#endif
+#define FIRST_USER_ADDRESS 0UL
#define VMALLOC_START MAP_BASE
#define VMALLOC_END \
@@ -178,24 +182,26 @@
/* to find an entry in a page-table-directory */
#define pgd_offset(mm,addr) ((mm)->pgd + pgd_index(addr))
-static inline unsigned long pud_page(pud_t pud)
+static inline unsigned long pud_page_vaddr(pud_t pud)
{
return pud_val(pud);
}
+#define pud_phys(pud) (pud_val(pud) - PAGE_OFFSET)
+#define pud_page(pud) (pfn_to_page(pud_phys(pud) >> PAGE_SHIFT))
/* Find an entry in the second-level page table.. */
static inline pmd_t *pmd_offset(pud_t * pud, unsigned long address)
{
- return (pmd_t *) pud_page(*pud) + pmd_index(address);
+ return (pmd_t *) pud_page_vaddr(*pud) + pmd_index(address);
}
/* Find an entry in the third-level page table.. */
#define __pte_offset(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset(dir, address) \
- ((pte_t *) (pmd_page_kernel(*dir)) + __pte_offset(address))
+ ((pte_t *) (pmd_page_vaddr(*dir)) + __pte_offset(address))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_kernel(*(dir)) + __pte_offset(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
#define pte_offset_map_nested(dir, address) \
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index a36ca1b..1ca4d1e 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -87,7 +87,7 @@
*/
#define pmd_phys(pmd) (pmd_val(pmd) - PAGE_OFFSET)
#define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))
-#define pmd_page_kernel(pmd) pmd_val(pmd)
+#define pmd_page_vaddr(pmd) pmd_val(pmd)
#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h
index 4113316..4fb0fc4 100644
--- a/include/asm-mips/ptrace.h
+++ b/include/asm-mips/ptrace.h
@@ -10,8 +10,6 @@
#define _ASM_PTRACE_H
-#include <asm/isadep.h>
-
/* 0 - 31 are integer registers, 32 - 63 are fp registers. */
#define FPR_BASE 32
#define PC 64
@@ -73,6 +71,7 @@
#ifdef __KERNEL__
#include <linux/linkage.h>
+#include <asm/isadep.h>
/*
* Does the process account for user or for system time?
diff --git a/include/asm-mips/serial.h b/include/asm-mips/serial.h
index 584bd9c0..035637c 100644
--- a/include/asm-mips/serial.h
+++ b/include/asm-mips/serial.h
@@ -52,9 +52,9 @@
#endif
/*
- * Both Galileo boards have the same UART mappings.
+ * Galileo EV64120 evaluation board
*/
-#if defined (CONFIG_MIPS_EV96100) || defined (CONFIG_MIPS_EV64120)
+#ifdef CONFIG_MIPS_EV64120
#include <asm/galileo-boards/ev96100.h>
#include <asm/galileo-boards/ev96100int.h>
#define EV96100_SERIAL_PORT_DEFNS \
diff --git a/include/asm-mips/sibyte/sb1250_defs.h b/include/asm-mips/sibyte/sb1250_defs.h
index 335dbaf..a885491 100644
--- a/include/asm-mips/sibyte/sb1250_defs.h
+++ b/include/asm-mips/sibyte/sb1250_defs.h
@@ -212,7 +212,7 @@
* Note: you'll need to define uint32_t and uint64_t in your headers.
*/
-#if !defined(__ASSEMBLER__)
+#if !defined(__ASSEMBLY__)
#define _SB_MAKE64(x) ((uint64_t)(x))
#define _SB_MAKE32(x) ((uint32_t)(x))
#else
@@ -251,9 +251,9 @@
*/
-#if defined(__mips64) && !defined(__ASSEMBLER__)
+#if defined(__mips64) && !defined(__ASSEMBLY__)
#define SBWRITECSR(csr,val) *((volatile uint64_t *) PHYS_TO_K1(csr)) = (val)
#define SBREADCSR(csr) (*((volatile uint64_t *) PHYS_TO_K1(csr)))
-#endif /* __ASSEMBLER__ */
+#endif /* __ASSEMBLY__ */
#endif
diff --git a/include/asm-mips/sibyte/sb1250_scd.h b/include/asm-mips/sibyte/sb1250_scd.h
index f4178bd..7ed0bb6 100644
--- a/include/asm-mips/sibyte/sb1250_scd.h
+++ b/include/asm-mips/sibyte/sb1250_scd.h
@@ -149,7 +149,7 @@
* (For the assembler version, sysrev and dest may be the same register.
* Also, it clobbers AT.)
*/
-#ifdef __ASSEMBLER__
+#ifdef __ASSEMBLY__
#define SYS_SOC_TYPE(dest, sysrev) \
.set push ; \
.set reorder ; \
diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h
index 87a1dff..8b391a2 100644
--- a/include/asm-mips/signal.h
+++ b/include/asm-mips/signal.h
@@ -108,17 +108,8 @@
#define SIG_BLOCK 1 /* for blocking signals */
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
-#define SIG_SETMASK32 256 /* Goodie from SGI for BSD compatibility:
- set only the low 32 bit of the sigset. */
-/* Type of a signal handler. */
-typedef void __signalfn_t(int);
-typedef __signalfn_t __user *__sighandler_t;
-
-/* Fake signal functions */
-#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
-#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
-#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
+#include <asm-generic/signal.h>
struct sigaction {
unsigned int sa_flags;
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h
index 669b8e3..c8d5587 100644
--- a/include/asm-mips/spinlock.h
+++ b/include/asm-mips/spinlock.h
@@ -239,7 +239,51 @@
: "memory");
}
-#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
+static inline int __raw_read_trylock(raw_rwlock_t *rw)
+{
+ unsigned int tmp;
+ int ret;
+
+ if (R10000_LLSC_WAR) {
+ __asm__ __volatile__(
+ " .set noreorder # __raw_read_trylock \n"
+ " li %2, 0 \n"
+ "1: ll %1, %3 \n"
+ " bnez %1, 2f \n"
+ " addu %1, 1 \n"
+ " sc %1, %0 \n"
+ " beqzl %1, 1b \n"
+ " .set reorder \n"
+#ifdef CONFIG_SMP
+ " sync \n"
+#endif
+ " li %2, 1 \n"
+ "2: \n"
+ : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
+ : "m" (rw->lock)
+ : "memory");
+ } else {
+ __asm__ __volatile__(
+ " .set noreorder # __raw_read_trylock \n"
+ " li %2, 0 \n"
+ "1: ll %1, %3 \n"
+ " bnez %1, 2f \n"
+ " addu %1, 1 \n"
+ " sc %1, %0 \n"
+ " beqz %1, 1b \n"
+ " .set reorder \n"
+#ifdef CONFIG_SMP
+ " sync \n"
+#endif
+ " li %2, 1 \n"
+ "2: \n"
+ : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
+ : "m" (rw->lock)
+ : "memory");
+ }
+
+ return ret;
+}
static inline int __raw_write_trylock(raw_rwlock_t *rw)
{
@@ -283,4 +327,9 @@
return ret;
}
+
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* _ASM_SPINLOCK_H */
diff --git a/include/asm-mips/timex.h b/include/asm-mips/timex.h
index 98aa737..b80de8e 100644
--- a/include/asm-mips/timex.h
+++ b/include/asm-mips/timex.h
@@ -8,6 +8,8 @@
#ifndef _ASM_TIMEX_H
#define _ASM_TIMEX_H
+#ifdef __KERNEL__
+
#include <asm/mipsregs.h>
/*
@@ -51,4 +53,6 @@
return read_c0_count();
}
+#endif /* __KERNEL__ */
+
#endif /* _ASM_TIMEX_H */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 610ccb8..c391429 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -313,7 +313,7 @@
#define __NR_mknodat (__NR_Linux + 290)
#define __NR_fchownat (__NR_Linux + 291)
#define __NR_futimesat (__NR_Linux + 292)
-#define __NR_fstatat (__NR_Linux + 293)
+#define __NR_fstatat64 (__NR_Linux + 293)
#define __NR_unlinkat (__NR_Linux + 294)
#define __NR_renameat (__NR_Linux + 295)
#define __NR_linkat (__NR_Linux + 296)
@@ -329,16 +329,18 @@
#define __NR_tee (__NR_Linux + 306)
#define __NR_vmsplice (__NR_Linux + 307)
#define __NR_move_pages (__NR_Linux + 308)
+#define __NR_set_robust_list (__NR_Linux + 309)
+#define __NR_get_robust_list (__NR_Linux + 310)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 308
+#define __NR_Linux_syscalls 310
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 308
+#define __NR_O32_Linux_syscalls 310
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -598,7 +600,7 @@
#define __NR_mknodat (__NR_Linux + 249)
#define __NR_fchownat (__NR_Linux + 250)
#define __NR_futimesat (__NR_Linux + 251)
-#define __NR_fstatat (__NR_Linux + 252)
+#define __NR_newfstatat (__NR_Linux + 252)
#define __NR_unlinkat (__NR_Linux + 253)
#define __NR_renameat (__NR_Linux + 254)
#define __NR_linkat (__NR_Linux + 255)
@@ -614,16 +616,18 @@
#define __NR_tee (__NR_Linux + 265)
#define __NR_vmsplice (__NR_Linux + 266)
#define __NR_move_pages (__NR_Linux + 267)
+#define __NR_set_robust_list (__NR_Linux + 268)
+#define __NR_get_robust_list (__NR_Linux + 269)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 267
+#define __NR_Linux_syscalls 269
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 267
+#define __NR_64_Linux_syscalls 269
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -887,7 +891,7 @@
#define __NR_mknodat (__NR_Linux + 253)
#define __NR_fchownat (__NR_Linux + 254)
#define __NR_futimesat (__NR_Linux + 255)
-#define __NR_fstatat (__NR_Linux + 256)
+#define __NR_newfstatat (__NR_Linux + 256)
#define __NR_unlinkat (__NR_Linux + 257)
#define __NR_renameat (__NR_Linux + 258)
#define __NR_linkat (__NR_Linux + 259)
@@ -903,16 +907,18 @@
#define __NR_tee (__NR_Linux + 269)
#define __NR_vmsplice (__NR_Linux + 270)
#define __NR_move_pages (__NR_Linux + 271)
+#define __NR_set_robust_list (__NR_Linux + 272)
+#define __NR_get_robust_list (__NR_Linux + 273)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 271
+#define __NR_Linux_syscalls 273
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 271
+#define __NR_N32_Linux_syscalls 273
#ifdef __KERNEL__
diff --git a/include/asm-mips/user.h b/include/asm-mips/user.h
index 89bf8b4..61f2a09 100644
--- a/include/asm-mips/user.h
+++ b/include/asm-mips/user.h
@@ -8,6 +8,8 @@
#ifndef _ASM_USER_H
#define _ASM_USER_H
+#ifdef __KERNEL__
+
#include <asm/page.h>
#include <asm/reg.h>
@@ -55,4 +57,6 @@
#define HOST_DATA_START_ADDR (u.start_data)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+#endif /* __KERNEL__ */
+
#endif /* _ASM_USER_H */
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index 5066c54..c0b61e0 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -303,7 +303,8 @@
#if PT_NLEVELS == 3
-#define pgd_page(pgd) ((unsigned long) __va(pgd_address(pgd)))
+#define pgd_page_vaddr(pgd) ((unsigned long) __va(pgd_address(pgd)))
+#define pgd_page(pgd) virt_to_page((void *)pgd_page_vaddr(pgd))
/* For 64 bit we have three level tables */
@@ -382,7 +383,7 @@
#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
-#define pmd_page_kernel(pmd) ((unsigned long) __va(pmd_address(pmd)))
+#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_address(pmd)))
#define __pmd_page(pmd) ((unsigned long) __va(pmd_address(pmd)))
#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd))
@@ -400,7 +401,7 @@
#if PT_NLEVELS == 3
#define pmd_offset(dir,address) \
-((pmd_t *) pgd_page(*(dir)) + (((address)>>PMD_SHIFT) & (PTRS_PER_PMD-1)))
+((pmd_t *) pgd_page_vaddr(*(dir)) + (((address)>>PMD_SHIFT) & (PTRS_PER_PMD-1)))
#else
#define pmd_offset(dir,addr) ((pmd_t *) dir)
#endif
@@ -408,7 +409,7 @@
/* Find an entry in the third-level page table.. */
#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1))
#define pte_offset_kernel(pmd, address) \
- ((pte_t *) pmd_page_kernel(*(pmd)) + pte_index(address))
+ ((pte_t *) pmd_page_vaddr(*(pmd)) + pte_index(address))
#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address)
#define pte_unmap(pte) do { } while (0)
diff --git a/include/asm-parisc/spinlock.h b/include/asm-parisc/spinlock.h
index a93960e..e182553 100644
--- a/include/asm-parisc/spinlock.h
+++ b/include/asm-parisc/spinlock.h
@@ -152,4 +152,8 @@
return !rw->counter;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild
index ac61d7e..9827849 100644
--- a/include/asm-powerpc/Kbuild
+++ b/include/asm-powerpc/Kbuild
@@ -1,10 +1,41 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += a.out.h asm-compat.h bootx.h byteorder.h cputable.h elf.h \
- nvram.h param.h posix_types.h ptrace.h seccomp.h signal.h \
- termios.h types.h unistd.h
+header-y += auxvec.h
+header-y += ioctls.h
+header-y += mman.h
+header-y += sembuf.h
+header-y += siginfo.h
+header-y += stat.h
+header-y += errno.h
+header-y += ipcbuf.h
+header-y += msgbuf.h
+header-y += shmbuf.h
+header-y += socket.h
+header-y += termbits.h
+header-y += fcntl.h
+header-y += ipc.h
+header-y += poll.h
+header-y += shmparam.h
+header-y += sockios.h
+header-y += ucontext.h
+header-y += ioctl.h
+header-y += linkage.h
+header-y += resource.h
+header-y += sigcontext.h
+header-y += statfs.h
-header-y += auxvec.h ioctls.h mman.h sembuf.h siginfo.h stat.h errno.h \
- ipcbuf.h msgbuf.h shmbuf.h socket.h termbits.h fcntl.h ipc.h \
- poll.h shmparam.h sockios.h ucontext.h ioctl.h linkage.h \
- resource.h sigcontext.h statfs.h
+unifdef-y += a.out.h
+unifdef-y += asm-compat.h
+unifdef-y += bootx.h
+unifdef-y += byteorder.h
+unifdef-y += cputable.h
+unifdef-y += elf.h
+unifdef-y += nvram.h
+unifdef-y += param.h
+unifdef-y += posix_types.h
+unifdef-y += ptrace.h
+unifdef-y += seccomp.h
+unifdef-y += signal.h
+unifdef-y += termios.h
+unifdef-y += types.h
+unifdef-y += unistd.h
diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h
index f44b529..978b2c7 100644
--- a/include/asm-powerpc/bug.h
+++ b/include/asm-powerpc/bug.h
@@ -70,9 +70,10 @@
"i" (__FILE__), "i" (__FUNCTION__)); \
} while (0)
-#define WARN_ON(x) do { \
- if (__builtin_constant_p(x)) { \
- if (x) \
+#define WARN_ON(x) ({ \
+ typeof(x) __ret_warn_on = (x); \
+ if (__builtin_constant_p(__ret_warn_on)) { \
+ if (__ret_warn_on) \
__WARN(); \
} else { \
__asm__ __volatile__( \
@@ -80,11 +81,12 @@
".section __bug_table,\"a\"\n" \
"\t"PPC_LONG" 1b,%1,%2,%3\n" \
".previous" \
- : : "r" ((long)(x)), \
+ : : "r" (__ret_warn_on), \
"i" (__LINE__ + BUG_WARNING_TRAP), \
"i" (__FILE__), "i" (__FUNCTION__)); \
} \
-} while (0)
+ unlikely(__ret_warn_on); \
+})
#define HAVE_ARCH_BUG
#define HAVE_ARCH_BUG_ON
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 1ba3c99..12707ab 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -23,6 +23,7 @@
#define PPC_FEATURE_SMT 0x00004000
#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
#define PPC_FEATURE_ARCH_2_05 0x00001000
+#define PPC_FEATURE_PA6T 0x00000800
#define PPC_FEATURE_TRUE_LE 0x00000002
#define PPC_FEATURE_PPC_LE 0x00000001
@@ -36,6 +37,7 @@
struct cpu_spec;
typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
+typedef void (*cpu_restore_t)(void);
enum powerpc_oprofile_type {
PPC_OPROFILE_INVALID = 0,
@@ -65,6 +67,8 @@
* BHT, SPD, etc... from head.S before branching to identify_machine
*/
cpu_setup_t cpu_setup;
+ /* Used to restore cpu setup on secondary processors and at resume */
+ cpu_restore_t cpu_restore;
/* Used by oprofile userspace to select the right counters */
char *oprofile_cpu_type;
@@ -145,7 +149,7 @@
#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \
CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
- CPU_FTR_NODSISRALIGN | CPU_FTR_CTRL)
+ CPU_FTR_NODSISRALIGN)
/* iSeries doesn't support large pages */
#ifdef CONFIG_PPC_ISERIES
@@ -310,24 +314,29 @@
CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | \
CPU_FTR_MMCRA | CPU_FTR_CTRL)
#define CPU_FTRS_POWER4 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA)
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
+ CPU_FTR_MMCRA)
#define CPU_FTRS_PPC970 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA)
#define CPU_FTRS_POWER5 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
CPU_FTR_PURR)
#define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_REAL_LE)
#define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
- CPU_FTR_CTRL | CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE)
+ CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE)
+#define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \
+ CPU_FTR_PURR | CPU_FTR_REAL_LE)
#define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2)
#endif
@@ -336,7 +345,7 @@
#define CPU_FTRS_POSSIBLE \
(CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
- CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE)
+ CPU_FTRS_CELL | CPU_FTRS_PA6T)
#else
enum {
CPU_FTRS_POSSIBLE =
@@ -375,7 +384,7 @@
#define CPU_FTRS_ALWAYS \
(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
- CPU_FTRS_CELL & CPU_FTRS_POSSIBLE)
+ CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
#else
enum {
CPU_FTRS_ALWAYS =
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
index 0d3c4e8..257d1ce 100644
--- a/include/asm-powerpc/hvcall.h
+++ b/include/asm-powerpc/hvcall.h
@@ -164,9 +164,15 @@
#define H_VIO_SIGNAL 0x104
#define H_SEND_CRQ 0x108
#define H_COPY_RDMA 0x110
+#define H_REGISTER_LOGICAL_LAN 0x114
+#define H_FREE_LOGICAL_LAN 0x118
+#define H_ADD_LOGICAL_LAN_BUFFER 0x11C
+#define H_SEND_LOGICAL_LAN 0x120
+#define H_MULTICAST_CTRL 0x130
#define H_SET_XDABR 0x134
#define H_STUFF_TCE 0x138
#define H_PUT_TCE_INDIRECT 0x13C
+#define H_CHANGE_LOGICAL_LAN_MAC 0x14C
#define H_VTERM_PARTNER_INFO 0x150
#define H_REGISTER_VTERM 0x154
#define H_FREE_VTERM 0x158
@@ -196,102 +202,59 @@
#define H_GET_HCA_INFO 0x1B8
#define H_GET_PERF_COUNT 0x1BC
#define H_MANAGE_TRACE 0x1C0
+#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
#define H_QUERY_INT_STATE 0x1E4
#define H_POLL_PENDING 0x1D8
#define H_JOIN 0x298
#define H_VASI_STATE 0x2A4
#define H_ENABLE_CRQ 0x2B0
+#define MAX_HCALL_OPCODE H_ENABLE_CRQ
#ifndef __ASSEMBLY__
-/* plpar_hcall() -- Generic call interface using above opcodes
+/**
+ * plpar_hcall_norets: - Make a pseries hypervisor call with no return arguments
+ * @opcode: The hypervisor call to make.
*
- * The actual call interface is a hypervisor call instruction with
- * the opcode in R3 and input args in R4-R7.
- * Status is returned in R3 with variable output values in R4-R11.
- * Only H_PTE_READ with H_READ_4 uses R6-R11 so we ignore it for now
- * and return only two out args which MUST ALWAYS BE PROVIDED.
- */
-long plpar_hcall(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3);
-
-/* Same as plpar_hcall but for those opcodes that return no values
- * other than status. Slightly more efficient.
+ * This call supports up to 7 arguments and only returns the status of
+ * the hcall. Use this version where possible, its slightly faster than
+ * the other plpar_hcalls.
*/
long plpar_hcall_norets(unsigned long opcode, ...);
-/*
- * Special hcall interface for ibmveth support.
- * Takes 8 input parms. Returns a rc and stores the
- * R4 return value in *out1.
- */
-long plpar_hcall_8arg_2ret(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long arg5,
- unsigned long arg6,
- unsigned long arg7,
- unsigned long arg8,
- unsigned long *out1);
-
-/* plpar_hcall_4out()
+/**
+ * plpar_hcall: - Make a pseries hypervisor call
+ * @opcode: The hypervisor call to make.
+ * @retbuf: Buffer to store up to 4 return arguments in.
*
- * same as plpar_hcall except with 4 output arguments.
+ * This call supports up to 6 arguments and 4 return arguments. Use
+ * PLPAR_HCALL_BUFSIZE to size the return argument buffer.
*
+ * Used for all but the craziest of phyp interfaces (see plpar_hcall9)
*/
-long plpar_hcall_4out(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3,
- unsigned long *out4);
+#define PLPAR_HCALL_BUFSIZE 4
+long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...);
-long plpar_hcall_7arg_7ret(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long arg5,
- unsigned long arg6,
- unsigned long arg7,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3,
- unsigned long *out4,
- unsigned long *out5,
- unsigned long *out6,
- unsigned long *out7);
+/**
+ * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments
+ * @opcode: The hypervisor call to make.
+ * @retbuf: Buffer to store up to 9 return arguments in.
+ *
+ * This call supports up to 9 arguments and 9 return arguments. Use
+ * PLPAR_HCALL9_BUFSIZE to size the return argument buffer.
+ */
+#define PLPAR_HCALL9_BUFSIZE 9
+long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...);
-long plpar_hcall_9arg_9ret(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long arg5,
- unsigned long arg6,
- unsigned long arg7,
- unsigned long arg8,
- unsigned long arg9,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3,
- unsigned long *out4,
- unsigned long *out5,
- unsigned long *out6,
- unsigned long *out7,
- unsigned long *out8,
- unsigned long *out9);
+/* For hcall instrumentation. One structure per-hcall, per-CPU */
+struct hcall_stats {
+ unsigned long num_calls; /* number of calls (on this CPU) */
+ unsigned long tb_total; /* total wall time (mftb) of calls. */
+ unsigned long purr_total; /* total cpu time (PURR) of calls. */
+};
+void update_hcall_stats(unsigned long opcode, unsigned long tb_delta,
+ unsigned long purr_delta);
+#define HCALL_STAT_ARRAY_SIZE ((MAX_HCALL_OPCODE >> 2) + 1)
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h
index 7a42723..7ab195a 100644
--- a/include/asm-powerpc/ibmebus.h
+++ b/include/asm-powerpc/ibmebus.h
@@ -48,7 +48,7 @@
extern struct bus_type ibmebus_bus_type;
struct ibmebus_dev {
- char *name;
+ const char *name;
struct of_device ofdev;
};
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h
index b09b42a..c8390f9 100644
--- a/include/asm-powerpc/ide.h
+++ b/include/asm-powerpc/ide.h
@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <asm/mpc8xx.h>
#endif
+#include <asm/io.h>
#ifndef MAX_HWIFS
#ifdef __powerpc64__
@@ -21,15 +22,14 @@
#endif
#endif
+#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 __iomem *)(p), (a), (c))
+#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 __iomem *)(p), (a), (c))
+#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c))
+#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c))
+
#ifndef __powerpc64__
#include <linux/hdreg.h>
#include <linux/ioport.h>
-#include <asm/io.h>
-
-extern void __ide_mm_insw(void __iomem *port, void *addr, u32 count);
-extern void __ide_mm_outsw(void __iomem *port, void *addr, u32 count);
-extern void __ide_mm_insl(void __iomem *port, void *addr, u32 count);
-extern void __ide_mm_outsl(void __iomem *port, void *addr, u32 count);
struct ide_machdep_calls {
int (*default_irq)(unsigned long base);
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 212428d..19b2ec1 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -11,6 +11,8 @@
/* Check of existence of legacy devices */
extern int check_legacy_ioport(unsigned long base_port);
+#define PARALLEL_BASE 0x378
+#define PNPBIOS_BASE 0xf000 /* only relevant for PReP */
#ifndef CONFIG_PPC64
#include <asm-ppc/io.h>
@@ -20,20 +22,11 @@
#include <asm/page.h>
#include <asm/byteorder.h>
#include <asm/paca.h>
-#ifdef CONFIG_PPC_ISERIES
-#include <asm/iseries/iseries_io.h>
-#endif
#include <asm/synch.h>
#include <asm/delay.h>
#include <asm-generic/iomap.h>
-#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 __iomem *)(p), (a), (c))
-#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 __iomem *)(p), (a), (c))
-#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c))
-#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c))
-
-
#define SIO_CONFIG_RA 0x398
#define SIO_CONFIG_RD 0x399
@@ -43,42 +36,53 @@
extern unsigned long pci_io_base;
#ifdef CONFIG_PPC_ISERIES
-/* __raw_* accessors aren't supported on iSeries */
-#define __raw_readb(addr) { BUG(); 0; }
-#define __raw_readw(addr) { BUG(); 0; }
-#define __raw_readl(addr) { BUG(); 0; }
-#define __raw_readq(addr) { BUG(); 0; }
-#define __raw_writeb(v, addr) { BUG(); 0; }
-#define __raw_writew(v, addr) { BUG(); 0; }
-#define __raw_writel(v, addr) { BUG(); 0; }
-#define __raw_writeq(v, addr) { BUG(); 0; }
-#define readb(addr) iSeries_Read_Byte(addr)
-#define readw(addr) iSeries_Read_Word(addr)
-#define readl(addr) iSeries_Read_Long(addr)
-#define writeb(data, addr) iSeries_Write_Byte((data),(addr))
-#define writew(data, addr) iSeries_Write_Word((data),(addr))
-#define writel(data, addr) iSeries_Write_Long((data),(addr))
-#define memset_io(a,b,c) iSeries_memset_io((a),(b),(c))
-#define memcpy_fromio(a,b,c) iSeries_memcpy_fromio((a), (b), (c))
-#define memcpy_toio(a,b,c) iSeries_memcpy_toio((a), (b), (c))
-#define inb(addr) readb(((void __iomem *)(long)(addr)))
-#define inw(addr) readw(((void __iomem *)(long)(addr)))
-#define inl(addr) readl(((void __iomem *)(long)(addr)))
-#define outb(data,addr) writeb(data,((void __iomem *)(long)(addr)))
-#define outw(data,addr) writew(data,((void __iomem *)(long)(addr)))
-#define outl(data,addr) writel(data,((void __iomem *)(long)(addr)))
-/*
- * The *_ns versions below don't do byte-swapping.
- * Neither do the standard versions now, these are just here
- * for older code.
- */
-#define insb(port, buf, ns) _insb((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define insw(port, buf, ns) _insw_ns((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define insl(port, buf, nl) _insl_ns((u8 __iomem *)((port)+pci_io_base), (buf), (nl))
-#define insw_ns(port, buf, ns) _insw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define insl_ns(port, buf, nl) _insl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
-#else
+extern int in_8(const volatile unsigned char __iomem *addr);
+extern void out_8(volatile unsigned char __iomem *addr, int val);
+extern int in_le16(const volatile unsigned short __iomem *addr);
+extern int in_be16(const volatile unsigned short __iomem *addr);
+extern void out_le16(volatile unsigned short __iomem *addr, int val);
+extern void out_be16(volatile unsigned short __iomem *addr, int val);
+extern unsigned in_le32(const volatile unsigned __iomem *addr);
+extern unsigned in_be32(const volatile unsigned __iomem *addr);
+extern void out_le32(volatile unsigned __iomem *addr, int val);
+extern void out_be32(volatile unsigned __iomem *addr, int val);
+extern unsigned long in_le64(const volatile unsigned long __iomem *addr);
+extern unsigned long in_be64(const volatile unsigned long __iomem *addr);
+extern void out_le64(volatile unsigned long __iomem *addr, unsigned long val);
+extern void out_be64(volatile unsigned long __iomem *addr, unsigned long val);
+
+extern unsigned char __raw_readb(const volatile void __iomem *addr);
+extern unsigned short __raw_readw(const volatile void __iomem *addr);
+extern unsigned int __raw_readl(const volatile void __iomem *addr);
+extern unsigned long __raw_readq(const volatile void __iomem *addr);
+extern void __raw_writeb(unsigned char v, volatile void __iomem *addr);
+extern void __raw_writew(unsigned short v, volatile void __iomem *addr);
+extern void __raw_writel(unsigned int v, volatile void __iomem *addr);
+extern void __raw_writeq(unsigned long v, volatile void __iomem *addr);
+
+extern void memset_io(volatile void __iomem *addr, int c, unsigned long n);
+extern void memcpy_fromio(void *dest, const volatile void __iomem *src,
+ unsigned long n);
+extern void memcpy_toio(volatile void __iomem *dest, const void *src,
+ unsigned long n);
+
+#else /* CONFIG_PPC_ISERIES */
+
+#define in_8(addr) __in_8((addr))
+#define out_8(addr, val) __out_8((addr), (val))
+#define in_le16(addr) __in_le16((addr))
+#define in_be16(addr) __in_be16((addr))
+#define out_le16(addr, val) __out_le16((addr), (val))
+#define out_be16(addr, val) __out_be16((addr), (val))
+#define in_le32(addr) __in_le32((addr))
+#define in_be32(addr) __in_be32((addr))
+#define out_le32(addr, val) __out_le32((addr), (val))
+#define out_be32(addr, val) __out_be32((addr), (val))
+#define in_le64(addr) __in_le64((addr))
+#define in_be64(addr) __in_be64((addr))
+#define out_le64(addr, val) __out_le64((addr), (val))
+#define out_be64(addr, val) __out_be64((addr), (val))
static inline unsigned char __raw_readb(const volatile void __iomem *addr)
{
@@ -112,23 +116,11 @@
{
*(volatile unsigned long __force *)addr = v;
}
-#define readb(addr) eeh_readb(addr)
-#define readw(addr) eeh_readw(addr)
-#define readl(addr) eeh_readl(addr)
-#define readq(addr) eeh_readq(addr)
-#define writeb(data, addr) eeh_writeb((data), (addr))
-#define writew(data, addr) eeh_writew((data), (addr))
-#define writel(data, addr) eeh_writel((data), (addr))
-#define writeq(data, addr) eeh_writeq((data), (addr))
#define memset_io(a,b,c) eeh_memset_io((a),(b),(c))
#define memcpy_fromio(a,b,c) eeh_memcpy_fromio((a),(b),(c))
#define memcpy_toio(a,b,c) eeh_memcpy_toio((a),(b),(c))
-#define inb(port) eeh_inb((unsigned long)port)
-#define outb(val, port) eeh_outb(val, (unsigned long)port)
-#define inw(port) eeh_inw((unsigned long)port)
-#define outw(val, port) eeh_outw(val, (unsigned long)port)
-#define inl(port) eeh_inl((unsigned long)port)
-#define outl(val, port) eeh_outl(val, (unsigned long)port)
+
+#endif /* CONFIG_PPC_ISERIES */
/*
* The insw/outsw/insl/outsl macros don't do byte-swapping.
@@ -138,30 +130,37 @@
#define insb(port, buf, ns) eeh_insb((port), (buf), (ns))
#define insw(port, buf, ns) eeh_insw_ns((port), (buf), (ns))
#define insl(port, buf, nl) eeh_insl_ns((port), (buf), (nl))
-#define insw_ns(port, buf, ns) eeh_insw_ns((port), (buf), (ns))
-#define insl_ns(port, buf, nl) eeh_insl_ns((port), (buf), (nl))
-
-#endif
#define outsb(port, buf, ns) _outsb((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
#define outsw(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
#define outsl(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
+#define readb(addr) eeh_readb(addr)
+#define readw(addr) eeh_readw(addr)
+#define readl(addr) eeh_readl(addr)
+#define readq(addr) eeh_readq(addr)
+#define writeb(data, addr) eeh_writeb((data), (addr))
+#define writew(data, addr) eeh_writew((data), (addr))
+#define writel(data, addr) eeh_writel((data), (addr))
+#define writeq(data, addr) eeh_writeq((data), (addr))
+#define inb(port) eeh_inb((unsigned long)port)
+#define outb(val, port) eeh_outb(val, (unsigned long)port)
+#define inw(port) eeh_inw((unsigned long)port)
+#define outw(val, port) eeh_outw(val, (unsigned long)port)
+#define inl(port) eeh_inl((unsigned long)port)
+#define outl(val, port) eeh_outl(val, (unsigned long)port)
+
#define readb_relaxed(addr) readb(addr)
#define readw_relaxed(addr) readw(addr)
#define readl_relaxed(addr) readl(addr)
#define readq_relaxed(addr) readq(addr)
-extern void _insb(volatile u8 __iomem *port, void *buf, int ns);
-extern void _outsb(volatile u8 __iomem *port, const void *buf, int ns);
-extern void _insw(volatile u16 __iomem *port, void *buf, int ns);
-extern void _outsw(volatile u16 __iomem *port, const void *buf, int ns);
-extern void _insl(volatile u32 __iomem *port, void *buf, int nl);
-extern void _outsl(volatile u32 __iomem *port, const void *buf, int nl);
-extern void _insw_ns(volatile u16 __iomem *port, void *buf, int ns);
-extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns);
-extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl);
-extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl);
+extern void _insb(volatile u8 __iomem *port, void *buf, long count);
+extern void _outsb(volatile u8 __iomem *port, const void *buf, long count);
+extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count);
+extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count);
+extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count);
+extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count);
static inline void mmiowb(void)
{
@@ -180,14 +179,6 @@
#define inl_p(port) inl(port)
#define outl_p(val, port) (udelay(1), outl((val), (port)))
-/*
- * The *_ns versions below don't do byte-swapping.
- * Neither do the standard versions now, these are just here
- * for older code.
- */
-#define outsw_ns(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define outsl_ns(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
-
#define IO_SPACE_LIMIT ~(0UL)
@@ -279,7 +270,7 @@
* and should not be used directly by device drivers. Use inb/readb
* instead.
*/
-static inline int in_8(const volatile unsigned char __iomem *addr)
+static inline int __in_8(const volatile unsigned char __iomem *addr)
{
int ret;
@@ -288,14 +279,14 @@
return ret;
}
-static inline void out_8(volatile unsigned char __iomem *addr, int val)
+static inline void __out_8(volatile unsigned char __iomem *addr, int val)
{
__asm__ __volatile__("sync; stb%U0%X0 %1,%0"
: "=m" (*addr) : "r" (val));
get_paca()->io_sync = 1;
}
-static inline int in_le16(const volatile unsigned short __iomem *addr)
+static inline int __in_le16(const volatile unsigned short __iomem *addr)
{
int ret;
@@ -304,7 +295,7 @@
return ret;
}
-static inline int in_be16(const volatile unsigned short __iomem *addr)
+static inline int __in_be16(const volatile unsigned short __iomem *addr)
{
int ret;
@@ -313,21 +304,21 @@
return ret;
}
-static inline void out_le16(volatile unsigned short __iomem *addr, int val)
+static inline void __out_le16(volatile unsigned short __iomem *addr, int val)
{
__asm__ __volatile__("sync; sthbrx %1,0,%2"
: "=m" (*addr) : "r" (val), "r" (addr));
get_paca()->io_sync = 1;
}
-static inline void out_be16(volatile unsigned short __iomem *addr, int val)
+static inline void __out_be16(volatile unsigned short __iomem *addr, int val)
{
__asm__ __volatile__("sync; sth%U0%X0 %1,%0"
: "=m" (*addr) : "r" (val));
get_paca()->io_sync = 1;
}
-static inline unsigned in_le32(const volatile unsigned __iomem *addr)
+static inline unsigned __in_le32(const volatile unsigned __iomem *addr)
{
unsigned ret;
@@ -336,7 +327,7 @@
return ret;
}
-static inline unsigned in_be32(const volatile unsigned __iomem *addr)
+static inline unsigned __in_be32(const volatile unsigned __iomem *addr)
{
unsigned ret;
@@ -345,21 +336,21 @@
return ret;
}
-static inline void out_le32(volatile unsigned __iomem *addr, int val)
+static inline void __out_le32(volatile unsigned __iomem *addr, int val)
{
__asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr)
: "r" (val), "r" (addr));
get_paca()->io_sync = 1;
}
-static inline void out_be32(volatile unsigned __iomem *addr, int val)
+static inline void __out_be32(volatile unsigned __iomem *addr, int val)
{
__asm__ __volatile__("sync; stw%U0%X0 %1,%0"
: "=m" (*addr) : "r" (val));
get_paca()->io_sync = 1;
}
-static inline unsigned long in_le64(const volatile unsigned long __iomem *addr)
+static inline unsigned long __in_le64(const volatile unsigned long __iomem *addr)
{
unsigned long tmp, ret;
@@ -379,7 +370,7 @@
return ret;
}
-static inline unsigned long in_be64(const volatile unsigned long __iomem *addr)
+static inline unsigned long __in_be64(const volatile unsigned long __iomem *addr)
{
unsigned long ret;
@@ -388,7 +379,7 @@
return ret;
}
-static inline void out_le64(volatile unsigned long __iomem *addr, unsigned long val)
+static inline void __out_le64(volatile unsigned long __iomem *addr, unsigned long val)
{
unsigned long tmp;
@@ -406,15 +397,13 @@
get_paca()->io_sync = 1;
}
-static inline void out_be64(volatile unsigned long __iomem *addr, unsigned long val)
+static inline void __out_be64(volatile unsigned long __iomem *addr, unsigned long val)
{
__asm__ __volatile__("sync; std%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
get_paca()->io_sync = 1;
}
-#ifndef CONFIG_PPC_ISERIES
#include <asm/eeh.h>
-#endif
/**
* check_signature - find BIOS signatures
@@ -430,7 +419,6 @@
const unsigned char *signature, int length)
{
int retval = 0;
-#ifndef CONFIG_PPC_ISERIES
do {
if (readb(io_addr) != *signature)
goto out;
@@ -440,7 +428,6 @@
} while (length);
retval = 1;
out:
-#endif
return retval;
}
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index d903a62..4da41ef 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -137,7 +137,7 @@
extern struct irq_map_entry irq_map[NR_IRQS];
-/***
+/**
* irq_alloc_host - Allocate a new irq_host data structure
* @node: device-tree node of the interrupt controller
* @revmap_type: type of reverse mapping to use
@@ -159,14 +159,14 @@
irq_hw_number_t inval_irq);
-/***
+/**
* irq_find_host - Locates a host for a given device node
* @node: device-tree node of the interrupt controller
*/
extern struct irq_host *irq_find_host(struct device_node *node);
-/***
+/**
* irq_set_default_host - Set a "default" host
* @host: default host pointer
*
@@ -178,7 +178,7 @@
extern void irq_set_default_host(struct irq_host *host);
-/***
+/**
* irq_set_virq_count - Set the maximum number of virt irqs
* @count: number of linux virtual irqs, capped with NR_IRQS
*
@@ -188,7 +188,7 @@
extern void irq_set_virq_count(unsigned int count);
-/***
+/**
* irq_create_mapping - Map a hardware interrupt into linux virq space
* @host: host owning this hardware interrupt or NULL for default host
* @hwirq: hardware irq number in that host space
@@ -202,13 +202,13 @@
irq_hw_number_t hwirq);
-/***
+/**
* irq_dispose_mapping - Unmap an interrupt
* @virq: linux virq number of the interrupt to unmap
*/
extern void irq_dispose_mapping(unsigned int virq);
-/***
+/**
* irq_find_mapping - Find a linux virq from an hw irq number.
* @host: host owning this hardware interrupt
* @hwirq: hardware irq number in that host space
@@ -221,7 +221,7 @@
irq_hw_number_t hwirq);
-/***
+/**
* irq_radix_revmap - Find a linux virq from a hw irq number.
* @host: host owning this hardware interrupt
* @hwirq: hardware irq number in that host space
@@ -232,7 +232,7 @@
extern unsigned int irq_radix_revmap(struct irq_host *host,
irq_hw_number_t hwirq);
-/***
+/**
* irq_linear_revmap - Find a linux virq from a hw irq number.
* @host: host owning this hardware interrupt
* @hwirq: hardware irq number in that host space
@@ -247,7 +247,7 @@
-/***
+/**
* irq_alloc_virt - Allocate virtual irq numbers
* @host: host owning these new virtual irqs
* @count: number of consecutive numbers to allocate
@@ -261,7 +261,7 @@
unsigned int count,
unsigned int hint);
-/***
+/**
* irq_free_virt - Free virtual irq numbers
* @virq: virtual irq number of the first interrupt to free
* @count: number of interrupts to free
@@ -300,7 +300,7 @@
/* -- End OF helpers -- */
-/***
+/**
* irq_early_init - Init irq remapping subsystem
*/
extern void irq_early_init(void);
diff --git a/include/asm-powerpc/iseries/hv_call_xm.h b/include/asm-powerpc/iseries/hv_call_xm.h
index ca9202c..392ac3f 100644
--- a/include/asm-powerpc/iseries/hv_call_xm.h
+++ b/include/asm-powerpc/iseries/hv_call_xm.h
@@ -16,23 +16,6 @@
#define HvCallXmSetTce HvCallXm + 11
#define HvCallXmSetTces HvCallXm + 13
-/*
- * Structure passed to HvCallXm_getTceTableParms
- */
-struct iommu_table_cb {
- unsigned long itc_busno; /* Bus number for this tce table */
- unsigned long itc_start; /* Will be NULL for secondary */
- unsigned long itc_totalsize; /* Size (in pages) of whole table */
- unsigned long itc_offset; /* Index into real tce table of the
- start of our section */
- unsigned long itc_size; /* Size (in pages) of our section */
- unsigned long itc_index; /* Index of this tce table */
- unsigned short itc_maxtables; /* Max num of tables for partition */
- unsigned char itc_virtbus; /* Flag to indicate virtual bus */
- unsigned char itc_slotno; /* IOA Tce Slot Index */
- unsigned char itc_rsvd[4];
-};
-
static inline void HvCallXm_getTceTableParms(u64 cb)
{
HvCall1(HvCallXmGetTceTableParms, cb);
diff --git a/include/asm-powerpc/iseries/hv_lp_config.h b/include/asm-powerpc/iseries/hv_lp_config.h
index df8b207..a006fd1 100644
--- a/include/asm-powerpc/iseries/hv_lp_config.h
+++ b/include/asm-powerpc/iseries/hv_lp_config.h
@@ -25,7 +25,6 @@
#include <asm/iseries/hv_call_sc.h>
#include <asm/iseries/hv_types.h>
-#include <asm/iseries/it_lp_naca.h>
enum {
HvCallCfg_Cur = 0,
@@ -44,16 +43,8 @@
#define HvCallCfgGetHostingLpIndex HvCallCfg + 32
extern HvLpIndex HvLpConfig_getLpIndex_outline(void);
-
-static inline HvLpIndex HvLpConfig_getLpIndex(void)
-{
- return itLpNaca.xLpIndex;
-}
-
-static inline HvLpIndex HvLpConfig_getPrimaryLpIndex(void)
-{
- return itLpNaca.xPrimaryLpIndex;
-}
+extern HvLpIndex HvLpConfig_getLpIndex(void);
+extern HvLpIndex HvLpConfig_getPrimaryLpIndex(void);
static inline u64 HvLpConfig_getMsChunks(void)
{
diff --git a/include/asm-powerpc/iseries/iseries_io.h b/include/asm-powerpc/iseries/iseries_io.h
deleted file mode 100644
index f29009b..0000000
--- a/include/asm-powerpc/iseries/iseries_io.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef _ASM_POWERPC_ISERIES_ISERIES_IO_H
-#define _ASM_POWERPC_ISERIES_ISERIES_IO_H
-
-
-#ifdef CONFIG_PPC_ISERIES
-#include <linux/types.h>
-/*
- * Created by Allan Trautman on Thu Dec 28 2000.
- *
- * Remaps the io.h for the iSeries Io
- * Copyright (C) 2000 Allan H Trautman, IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the:
- * Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
- *
- * Change Activity:
- * Created December 28, 2000
- * End Change Activity
- */
-
-#ifdef CONFIG_PCI
-extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress);
-extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress);
-extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress);
-extern void iSeries_Write_Byte(u8 IoData, volatile void __iomem * IoAddress);
-extern void iSeries_Write_Word(u16 IoData, volatile void __iomem * IoAddress);
-extern void iSeries_Write_Long(u32 IoData, volatile void __iomem * IoAddress);
-
-extern void iSeries_memset_io(volatile void __iomem *dest, char x, size_t n);
-extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source,
- size_t n);
-extern void iSeries_memcpy_fromio(void *dest,
- const volatile void __iomem *source, size_t n);
-#else
-static inline u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress)
-{
- return 0xff;
-}
-
-static inline void iSeries_Write_Byte(u8 IoData,
- volatile void __iomem *IoAddress)
-{
-}
-#endif /* CONFIG_PCI */
-
-#endif /* CONFIG_PPC_ISERIES */
-#endif /* _ASM_POWERPC_ISERIES_ISERIES_IO_H */
diff --git a/include/asm-powerpc/iseries/it_exp_vpd_panel.h b/include/asm-powerpc/iseries/it_exp_vpd_panel.h
deleted file mode 100644
index 304a609..0000000
--- a/include/asm-powerpc/iseries/it_exp_vpd_panel.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2002 Dave Boutcher IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H
-#define _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H
-
-/*
- * This struct maps the panel information
- *
- * Warning:
- * This data must match the architecture for the panel information
- */
-
-#include <asm/types.h>
-
-struct ItExtVpdPanel {
- /* Definition of the Extended Vpd On Panel Data Area */
- char systemSerial[8];
- char mfgID[4];
- char reserved1[24];
- char machineType[4];
- char systemID[6];
- char somUniqueCnt[4];
- char serialNumberCount;
- char reserved2[7];
- u16 bbu3;
- u16 bbu2;
- u16 bbu1;
- char xLocationLabel[8];
- u8 xRsvd1[6];
- u16 xFrameId;
- u8 xRsvd2[48];
-};
-
-extern struct ItExtVpdPanel xItExtVpdPanel;
-
-#endif /* _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H */
diff --git a/include/asm-powerpc/iseries/it_lp_naca.h b/include/asm-powerpc/iseries/it_lp_naca.h
deleted file mode 100644
index 4fdcf05..0000000
--- a/include/asm-powerpc/iseries/it_lp_naca.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2001 Mike Corrigan IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef _ASM_POWERPC_ISERIES_IT_LP_NACA_H
-#define _ASM_POWERPC_ISERIES_IT_LP_NACA_H
-
-#include <linux/types.h>
-
-/*
- * This control block contains the data that is shared between the
- * hypervisor (PLIC) and the OS.
- */
-
-struct ItLpNaca {
-// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
- u32 xDesc; // Eye catcher x00-x03
- u16 xSize; // Size of this class x04-x05
- u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07
- u8 xMaxIntHdlrEntries; // Number of entries in array x08-x08
- u8 xPrimaryLpIndex; // LP Index of Primary x09-x09
- u8 xServiceLpIndex; // LP Ind of Service Focal Pointx0A-x0A
- u8 xLpIndex; // LP Index x0B-x0B
- u16 xMaxLpQueues; // Number of allocated queues x0C-x0D
- u16 xLpQueueOffset; // Offset to start of LP queues x0E-x0F
- u8 xPirEnvironMode; // Piranha or hardware x10-x10
- u8 xPirConsoleMode; // Piranha console indicator x11-x11
- u8 xPirDasdMode; // Piranha dasd indicator x12-x12
- u8 xRsvd1_0[5]; // Reserved for Piranha related x13-x17
- u8 flags; // flags, see below x18-x1F
- u8 xSpVpdFormat; // VPD areas are in CSP format ...
- u8 xIntProcRatio; // Ratio of int procs to procs ...
- u8 xRsvd1_2[5]; // Reserved ...
- u16 xRsvd1_3; // Reserved x20-x21
- u16 xPlicVrmIndex; // VRM index of PLIC x22-x23
- u16 xMinSupportedSlicVrmInd;// Min supported OS VRM index x24-x25
- u16 xMinCompatableSlicVrmInd;// Min compatible OS VRM index x26-x27
- u64 xLoadAreaAddr; // ER address of load area x28-x2F
- u32 xLoadAreaChunks; // Chunks for the load area x30-x33
- u32 xPaseSysCallCRMask; // Mask used to test CR before x34-x37
- // doing an ASR switch on PASE
- // system call.
- u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f
- u8 xRsvd1_4[64]; // x40-x7F
-
-// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data
- u8 xRsvd2_0[128]; // Reserved x00-x7F
-
-// CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators
-// NB: Padding required to keep xInterrruptHdlr at x300 which is required
-// for v4r4 PLIC.
- u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F
- u8 xRsvd3_0[384]; // Reserved 180-2FF
-
-// CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt
-// handlers
- u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF
-};
-
-extern struct ItLpNaca itLpNaca;
-
-#define ITLPNACA_LPAR 0x80 /* Is LPAR installed on the system */
-#define ITLPNACA_PARTITIONED 0x40 /* Is the system partitioned */
-#define ITLPNACA_HWSYNCEDTBS 0x20 /* Hardware synced TBs */
-#define ITLPNACA_HMTINT 0x10 /* Utilize MHT for interrupts */
-
-#endif /* _ASM_POWERPC_ISERIES_IT_LP_NACA_H */
diff --git a/include/asm-powerpc/iseries/it_lp_queue.h b/include/asm-powerpc/iseries/it_lp_queue.h
index 284c5a7..3f68147 100644
--- a/include/asm-powerpc/iseries/it_lp_queue.h
+++ b/include/asm-powerpc/iseries/it_lp_queue.h
@@ -27,8 +27,6 @@
#include <asm/types.h>
#include <asm/ptrace.h>
-struct HvLpEvent;
-
#define IT_LP_MAX_QUEUES 8
#define IT_LP_NOT_USED 0 /* Queue will not be used by PLIC */
diff --git a/include/asm-powerpc/iseries/vio.h b/include/asm-powerpc/iseries/vio.h
index 72a97d3..7a95d29 100644
--- a/include/asm-powerpc/iseries/vio.h
+++ b/include/asm-powerpc/iseries/vio.h
@@ -122,6 +122,34 @@
viorc_openRejected = 0x0301
};
+/*
+ * The structure of the events that flow between us and OS/400 for chario
+ * events. You can't mess with this unless the OS/400 side changes too.
+ */
+struct viocharlpevent {
+ struct HvLpEvent event;
+ u32 reserved;
+ u16 version;
+ u16 subtype_result_code;
+ u8 virtual_device;
+ u8 len;
+ u8 data[VIOCHAR_MAX_DATA];
+};
+
+#define VIOCHAR_WINDOW 10
+
+enum viocharsubtype {
+ viocharopen = 0x0001,
+ viocharclose = 0x0002,
+ viochardata = 0x0003,
+ viocharack = 0x0004,
+ viocharconfig = 0x0005
+};
+
+enum viochar_rc {
+ viochar_rc_ebusy = 1
+};
+
struct device;
extern struct device *iSeries_vio_dev;
diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h
index 4dc514a..821ea0c 100644
--- a/include/asm-powerpc/lppaca.h
+++ b/include/asm-powerpc/lppaca.h
@@ -27,7 +27,9 @@
//
//
//----------------------------------------------------------------------------
+#include <linux/cache.h>
#include <asm/types.h>
+#include <asm/mmu.h>
/* The Hypervisor barfs if the lppaca crosses a page boundary. A 1k
* alignment is sufficient to prevent this */
@@ -114,7 +116,7 @@
//=============================================================================
-// CACHE_LINE_3 0x0100 - 0x007F: This line is shared with other processors
+// CACHE_LINE_3 0x0100 - 0x017F: This line is shared with other processors
//=============================================================================
// This is the yield_count. An "odd" value (low bit on) means that
// the processor is yielded (either because of an OS yield or a PLIC
@@ -126,12 +128,29 @@
u8 reserved6[124]; // Reserved x04-x7F
//=============================================================================
-// CACHE_LINE_4-5 0x0100 - 0x01FF Contains PMC interrupt data
+// CACHE_LINE_4-5 0x0180 - 0x027F Contains PMC interrupt data
//=============================================================================
u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF
} __attribute__((__aligned__(0x400)));
extern struct lppaca lppaca[];
+/*
+ * SLB shadow buffer structure as defined in the PAPR. The save_area
+ * contains adjacent ESID and VSID pairs for each shadowed SLB. The
+ * ESID is stored in the lower 64bits, then the VSID.
+ */
+struct slb_shadow {
+ u32 persistent; // Number of persistent SLBs x00-x03
+ u32 buffer_length; // Total shadow buffer length x04-x07
+ u64 reserved; // Alignment x08-x0f
+ struct {
+ u64 esid;
+ u64 vsid;
+ } save_area[SLB_NUM_BOLTED]; // x10-x40
+} ____cacheline_aligned;
+
+extern struct slb_shadow slb_shadow[];
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_LPPACA_H */
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index 3d5d590..0a4e5c9 100644
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -23,6 +23,7 @@
register struct paca_struct *local_paca asm("r13");
#define get_paca() local_paca
#define get_lppaca() (get_paca()->lppaca_ptr)
+#define get_slb_shadow() (get_paca()->slb_shadow_ptr)
struct task_struct;
@@ -99,6 +100,8 @@
u64 user_time; /* accumulated usermode TB ticks */
u64 system_time; /* accumulated system TB ticks */
u64 startpurr; /* PURR/TB value snapshot */
+
+ struct slb_shadow *slb_shadow_ptr;
};
extern struct paca_struct paca[];
diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h
index fb597b3..b4d38b0 100644
--- a/include/asm-powerpc/page.h
+++ b/include/asm-powerpc/page.h
@@ -55,12 +55,6 @@
#define PAGE_OFFSET ASM_CONST(CONFIG_KERNEL_START)
#define KERNELBASE (PAGE_OFFSET + PHYSICAL_START)
-#ifdef CONFIG_DISCONTIGMEM
-#define page_to_pfn(page) discontigmem_page_to_pfn(page)
-#define pfn_to_page(pfn) discontigmem_pfn_to_page(pfn)
-#define pfn_valid(pfn) discontigmem_pfn_valid(pfn)
-#endif
-
#ifdef CONFIG_FLATMEM
#define pfn_valid(pfn) ((pfn) < max_mapnr)
#endif
diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h
index e703615..345d9b0 100644
--- a/include/asm-powerpc/pgtable-4k.h
+++ b/include/asm-powerpc/pgtable-4k.h
@@ -88,10 +88,11 @@
#define pgd_bad(pgd) (pgd_val(pgd) == 0)
#define pgd_present(pgd) (pgd_val(pgd) != 0)
#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0)
-#define pgd_page(pgd) (pgd_val(pgd) & ~PGD_MASKED_BITS)
+#define pgd_page_vaddr(pgd) (pgd_val(pgd) & ~PGD_MASKED_BITS)
+#define pgd_page(pgd) virt_to_page(pgd_page_vaddr(pgd))
#define pud_offset(pgdp, addr) \
- (((pud_t *) pgd_page(*(pgdp))) + \
+ (((pud_t *) pgd_page_vaddr(*(pgdp))) + \
(((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
#define pud_ERROR(e) \
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h
index 8dbf5ad..10f52743f 100644
--- a/include/asm-powerpc/pgtable.h
+++ b/include/asm-powerpc/pgtable.h
@@ -196,8 +196,8 @@
|| (pmd_val(pmd) & PMD_BAD_BITS))
#define pmd_present(pmd) (pmd_val(pmd) != 0)
#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0)
-#define pmd_page_kernel(pmd) (pmd_val(pmd) & ~PMD_MASKED_BITS)
-#define pmd_page(pmd) virt_to_page(pmd_page_kernel(pmd))
+#define pmd_page_vaddr(pmd) (pmd_val(pmd) & ~PMD_MASKED_BITS)
+#define pmd_page(pmd) virt_to_page(pmd_page_vaddr(pmd))
#define pud_set(pudp, pudval) (pud_val(*(pudp)) = (pudval))
#define pud_none(pud) (!pud_val(pud))
@@ -205,7 +205,8 @@
|| (pud_val(pud) & PUD_BAD_BITS))
#define pud_present(pud) (pud_val(pud) != 0)
#define pud_clear(pudp) (pud_val(*(pudp)) = 0)
-#define pud_page(pud) (pud_val(pud) & ~PUD_MASKED_BITS)
+#define pud_page_vaddr(pud) (pud_val(pud) & ~PUD_MASKED_BITS)
+#define pud_page(pud) virt_to_page(pud_page_vaddr(pud))
#define pgd_set(pgdp, pudp) ({pgd_val(*(pgdp)) = (unsigned long)(pudp);})
@@ -219,10 +220,10 @@
#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
#define pmd_offset(pudp,addr) \
- (((pmd_t *) pud_page(*(pudp))) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
+ (((pmd_t *) pud_page_vaddr(*(pudp))) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
#define pte_offset_kernel(dir,addr) \
- (((pte_t *) pmd_page_kernel(*(dir))) + (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
+ (((pte_t *) pmd_page_vaddr(*(dir))) + (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
#define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr))
#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir), (addr))
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index cf79bc7..1115756 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -69,6 +69,17 @@
void eeh_slot_error_detail (struct pci_dn *pdn, int severity);
/**
+ * rtas_pci_enableo - enable IO transfers for this slot
+ * @pdn: pci device node
+ * @function: either EEH_THAW_MMIO or EEH_THAW_DMA
+ *
+ * Enable I/O transfers to this slot
+ */
+#define EEH_THAW_MMIO 2
+#define EEH_THAW_DMA 3
+int rtas_pci_enable(struct pci_dn *pdn, int function);
+
+/**
* rtas_set_slot_reset -- unfreeze a frozen slot
*
* Clear the EEH-frozen condition on a slot. This routine
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index 22e54a2..6cb6fb1 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -32,6 +32,7 @@
#define _CHRP_Motorola 0x04 /* motorola chrp, the cobra */
#define _CHRP_IBM 0x05 /* IBM chrp, the longtrail and longtrail 2 */
#define _CHRP_Pegasos 0x06 /* Genesi/bplan's Pegasos and Pegasos2 */
+#define _CHRP_briq 0x07 /* TotalImpact's briQ */
#if defined(__KERNEL__) && defined(CONFIG_PPC32)
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index d0fa1b9..5246297 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -72,8 +72,8 @@
};
struct device_node {
- char *name;
- char *type;
+ const char *name;
+ const char *type;
phandle node;
phandle linux_phandle;
char *full_name;
@@ -160,7 +160,7 @@
extern void early_init_devtree(void *);
extern int device_is_compatible(struct device_node *device, const char *);
extern int machine_is_compatible(const char *compat);
-extern void *get_property(struct device_node *node, const char *name,
+extern const void *get_property(struct device_node *node, const char *name,
int *lenp);
extern void print_properties(struct device_node *node);
extern int prom_n_addr_cells(struct device_node* np);
@@ -197,8 +197,8 @@
*/
-/* Helper to read a big number */
-static inline u64 of_read_number(u32 *cell, int size)
+/* Helper to read a big number; size is in cells (not bytes) */
+static inline u64 of_read_number(const u32 *cell, int size)
{
u64 r = 0;
while (size--)
@@ -206,18 +206,28 @@
return r;
}
+/* Like of_read_number, but we want an unsigned long result */
+#ifdef CONFIG_PPC32
+static inline unsigned long of_read_ulong(const u32 *cell, int size)
+{
+ return cell[size-1];
+}
+#else
+#define of_read_ulong(cell, size) of_read_number(cell, size)
+#endif
+
/* Translate an OF address block into a CPU physical address
*/
#define OF_BAD_ADDR ((u64)-1)
-extern u64 of_translate_address(struct device_node *np, u32 *addr);
+extern u64 of_translate_address(struct device_node *np, const u32 *addr);
/* Extract an address from a device, returns the region size and
* the address space flags too. The PCI version uses a BAR number
* instead of an absolute index
*/
-extern u32 *of_get_address(struct device_node *dev, int index,
+extern const u32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags);
-extern u32 *of_get_pci_address(struct device_node *dev, int bar_no,
+extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no,
u64 *size, unsigned int *flags);
/* Get an address as a resource. Note that if your address is
@@ -234,7 +244,7 @@
/* Parse the ibm,dma-window property of an OF node into the busno, phys and
* size parameters.
*/
-void of_parse_dma_window(struct device_node *dn, unsigned char *dma_window_prop,
+void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
unsigned long *busno, unsigned long *phys, unsigned long *size);
extern void kdump_move_device_tree(void);
@@ -259,7 +269,7 @@
u32 specifier[OF_MAX_IRQ_SPEC]; /* Specifier copy */
};
-/***
+/**
* of_irq_map_init - Initialize the irq remapper
* @flags: flags defining workarounds to enable
*
@@ -272,7 +282,7 @@
extern void of_irq_map_init(unsigned int flags);
-/***
+/**
* of_irq_map_raw - Low level interrupt tree parsing
* @parent: the device interrupt parent
* @intspec: interrupt specifier ("interrupts" property of the device)
@@ -289,12 +299,12 @@
*
*/
-extern int of_irq_map_raw(struct device_node *parent, u32 *intspec,
- u32 ointsize, u32 *addr,
+extern int of_irq_map_raw(struct device_node *parent, const u32 *intspec,
+ u32 ointsize, const u32 *addr,
struct of_irq *out_irq);
-/***
+/**
* of_irq_map_one - Resolve an interrupt for a device
* @device: the device whose interrupt is to be resolved
* @index: index of the interrupt to resolve
@@ -307,7 +317,7 @@
extern int of_irq_map_one(struct device_node *device, int index,
struct of_irq *out_irq);
-/***
+/**
* of_irq_map_pci - Resolve the interrupt for a PCI device
* @pdev: the device whose interrupt is to be resolved
* @out_irq: structure of_irq filled by this function
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index dc4cb9c..4435efe 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -215,12 +215,10 @@
#define PTRACE_GETVRREGS 18
#define PTRACE_SETVRREGS 19
-#ifndef __powerpc64__
/* Get/set all the upper 32-bits of the SPE registers, accumulator, and
* spefscr, in one go */
#define PTRACE_GETEVRREGS 20
#define PTRACE_SETEVRREGS 21
-#endif /* __powerpc64__ */
/*
* Get or set a debug register. The first 16 are DABR registers and the
@@ -235,7 +233,6 @@
#define PPC_PTRACE_GETFPREGS 0x97 /* Get FPRs 0 - 31 */
#define PPC_PTRACE_SETFPREGS 0x96 /* Set FPRs 0 - 31 */
-#ifdef __powerpc64__
/* Calls to trace a 64bit program from a 32bit program */
#define PPC_PTRACE_PEEKTEXT_3264 0x95
#define PPC_PTRACE_PEEKDATA_3264 0x94
@@ -243,6 +240,5 @@
#define PPC_PTRACE_POKEDATA_3264 0x92
#define PPC_PTRACE_PEEKUSR_3264 0x91
#define PPC_PTRACE_POKEUSR_3264 0x90
-#endif /* __powerpc64__ */
#endif /* _ASM_POWERPC_PTRACE_H */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index cf73475..3a9fcc1 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -592,6 +592,7 @@
#define PV_630p 0x0041
#define PV_970MP 0x0044
#define PV_BE 0x0070
+#define PV_PA6T 0x0090
/*
* Number of entries in the SLB. If this ever changes we should handle
diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h
index 82a27e9..d34f9e1 100644
--- a/include/asm-powerpc/rtas.h
+++ b/include/asm-powerpc/rtas.h
@@ -230,5 +230,21 @@
#define GLOBAL_INTERRUPT_QUEUE 9005
+/**
+ * rtas_config_addr - Format a busno, devfn and reg for RTAS.
+ * @busno: The bus number.
+ * @devfn: The device and function number as encoded by PCI_DEVFN().
+ * @reg: The register number.
+ *
+ * This function encodes the given busno, devfn and register number as
+ * required for RTAS calls that take a "config_addr" parameter.
+ * See PAPR requirement 7.3.4-1 for more info.
+ */
+static inline u32 rtas_config_addr(int busno, int devfn, int reg)
+{
+ return ((reg & 0xf00) << 20) | ((busno & 0xff) << 16) |
+ (devfn << 8) | (reg & 0xff);
+}
+
#endif /* __KERNEL__ */
#endif /* _POWERPC_RTAS_H */
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index 51e65fc..e49f644 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -517,7 +517,7 @@
* This returns the pointer to an SMU "sdb" partition data or NULL
* if not found. The data format is described below
*/
-extern struct smu_sdbp_header *smu_get_sdb_partition(int id,
+extern const struct smu_sdbp_header *smu_get_sdb_partition(int id,
unsigned int *size);
/* Get "sdb" partition data from an SMU satellite */
diff --git a/include/asm-powerpc/spinlock.h b/include/asm-powerpc/spinlock.h
index c31e438..cc4cfce 100644
--- a/include/asm-powerpc/spinlock.h
+++ b/include/asm-powerpc/spinlock.h
@@ -285,5 +285,9 @@
rw->lock = 0;
}
+#define _raw_spin_relax(lock) __spin_yield(lock)
+#define _raw_read_relax(lock) __rw_yield(lock)
+#define _raw_write_relax(lock) __rw_yield(lock)
+
#endif /* __KERNEL__ */
#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index c02d105..b42b53c 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -106,7 +106,7 @@
struct spu_runqueue;
struct spu {
- char *name;
+ const char *name;
unsigned long local_store_phys;
u8 *local_store;
unsigned long problem_phys;
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 4c9f522..4b41dea 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -177,11 +177,6 @@
extern u32 booke_wdt_period;
#endif /* CONFIG_BOOKE_WDT */
-/* EBCDIC -> ASCII conversion for [0-9A-Z] on iSeries */
-extern unsigned char e2a(unsigned char);
-extern unsigned char* strne2a(unsigned char *dest,
- const unsigned char *src, size_t n);
-
struct device_node;
extern void note_scsi_host(struct device_node *, void *);
diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h
index dc9bd101..4b51d42 100644
--- a/include/asm-powerpc/vio.h
+++ b/include/asm-powerpc/vio.h
@@ -46,8 +46,8 @@
*/
struct vio_dev {
struct iommu_table *iommu_table; /* vio_map_* uses this */
- char *name;
- char *type;
+ const char *name;
+ const char *type;
uint32_t unit_address;
unsigned int irq;
struct device dev;
diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h
index cf62b69..499c146 100644
--- a/include/asm-ppc/ibm4xx.h
+++ b/include/asm-ppc/ibm4xx.h
@@ -86,7 +86,7 @@
#define PCI_DRAM_OFFSET 0
#endif
-#elif CONFIG_44x
+#elif defined(CONFIG_44x)
#if defined(CONFIG_BAMBOO)
#include <platforms/4xx/bamboo.h>
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index 680555b..3d9a9e6 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -327,26 +327,12 @@
#define inl_p(port) inl((port))
#define outl_p(val, port) outl((val), (port))
-extern void _insb(volatile u8 __iomem *port, void *buf, int ns);
-extern void _outsb(volatile u8 __iomem *port, const void *buf, int ns);
-extern void _insw(volatile u16 __iomem *port, void *buf, int ns);
-extern void _outsw(volatile u16 __iomem *port, const void *buf, int ns);
-extern void _insl(volatile u32 __iomem *port, void *buf, int nl);
-extern void _outsl(volatile u32 __iomem *port, const void *buf, int nl);
-extern void _insw_ns(volatile u16 __iomem *port, void *buf, int ns);
-extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns);
-extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl);
-extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl);
-
-/*
- * The *_ns versions below don't do byte-swapping.
- * Neither do the standard versions now, these are just here
- * for older code.
- */
-#define insw_ns(port, buf, ns) _insw_ns((port)+___IO_BASE, (buf), (ns))
-#define outsw_ns(port, buf, ns) _outsw_ns((port)+___IO_BASE, (buf), (ns))
-#define insl_ns(port, buf, nl) _insl_ns((port)+___IO_BASE, (buf), (nl))
-#define outsl_ns(port, buf, nl) _outsl_ns((port)+___IO_BASE, (buf), (nl))
+extern void _insb(volatile u8 __iomem *port, void *buf, long count);
+extern void _outsb(volatile u8 __iomem *port, const void *buf, long count);
+extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count);
+extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count);
+extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count);
+extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count);
#define IO_SPACE_LIMIT ~0
diff --git a/include/asm-ppc/mpc8260_pci9.h b/include/asm-ppc/mpc8260_pci9.h
index 26b3f6e..9f71768 100644
--- a/include/asm-ppc/mpc8260_pci9.h
+++ b/include/asm-ppc/mpc8260_pci9.h
@@ -30,8 +30,6 @@
#undef inb
#undef inw
#undef inl
-#undef insw_ns
-#undef insl_ns
#undef memcpy_fromio
extern int readb(volatile unsigned char *addr);
@@ -43,8 +41,6 @@
extern int inb(unsigned port);
extern int inw(unsigned port);
extern unsigned inl(unsigned port);
-extern void insw_ns(unsigned port, void *buf, int ns);
-extern void insl_ns(unsigned port, void *buf, int nl);
extern void *memcpy_fromio(void *dest, unsigned long src, size_t count);
#endif /* !__CONFIG_8260_PCI9_DEFS */
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 51fa7c6..b1fdbf4 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -526,7 +526,7 @@
static inline int pgd_present(pgd_t pgd) { return 1; }
#define pgd_clear(xp) do { } while (0)
-#define pgd_page(pgd) \
+#define pgd_page_vaddr(pgd) \
((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
/*
@@ -720,12 +720,12 @@
* of the pte page. -- paulus
*/
#ifndef CONFIG_BOOKE
-#define pmd_page_kernel(pmd) \
+#define pmd_page_vaddr(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
#define pmd_page(pmd) \
(mem_map + (pmd_val(pmd) >> PAGE_SHIFT))
#else
-#define pmd_page_kernel(pmd) \
+#define pmd_page_vaddr(pmd) \
((unsigned long) (pmd_val(pmd) & PAGE_MASK))
#define pmd_page(pmd) \
(mem_map + (__pa(pmd_val(pmd)) >> PAGE_SHIFT))
@@ -748,7 +748,7 @@
#define pte_index(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, addr) \
- ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(addr))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(addr))
#define pte_offset_map(dir, addr) \
((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE0) + pte_index(addr))
#define pte_offset_map_nested(dir, addr) \
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h
index 4944c0f..602fbad 100644
--- a/include/asm-ppc/reg_booke.h
+++ b/include/asm-ppc/reg_booke.h
@@ -300,14 +300,14 @@
#define DBSR_IC 0x80000000 /* Instruction Completion */
#define DBSR_BT 0x40000000 /* Branch taken */
#define DBSR_TIE 0x10000000 /* Trap Instruction debug Event */
-#define DBSR_IAC1 0x00800000 /* Instruction Address Compare 1 Event */
-#define DBSR_IAC2 0x00400000 /* Instruction Address Compare 2 Event */
-#define DBSR_IAC3 0x00200000 /* Instruction Address Compare 3 Event */
-#define DBSR_IAC4 0x00100000 /* Instruction Address Compare 4 Event */
-#define DBSR_DAC1R 0x00080000 /* Data Address Compare 1 Read Event */
-#define DBSR_DAC1W 0x00040000 /* Data Address Compare 1 Write Event */
-#define DBSR_DAC2R 0x00020000 /* Data Address Compare 2 Read Event */
-#define DBSR_DAC2W 0x00010000 /* Data Address Compare 2 Write Event */
+#define DBSR_IAC1 0x04000000 /* Instruction Address Compare 1 Event */
+#define DBSR_IAC2 0x02000000 /* Instruction Address Compare 2 Event */
+#define DBSR_IAC3 0x00080000 /* Instruction Address Compare 3 Event */
+#define DBSR_IAC4 0x00040000 /* Instruction Address Compare 4 Event */
+#define DBSR_DAC1R 0x01000000 /* Data Address Compare 1 Read Event */
+#define DBSR_DAC1W 0x00800000 /* Data Address Compare 1 Write Event */
+#define DBSR_DAC2R 0x00400000 /* Data Address Compare 2 Read Event */
+#define DBSR_DAC2W 0x00200000 /* Data Address Compare 2 Write Event */
#endif
/* Bit definitions related to the ESR. */
diff --git a/include/asm-ppc/spinlock.h b/include/asm-ppc/spinlock.h
index 5c64b75..fccaf55 100644
--- a/include/asm-ppc/spinlock.h
+++ b/include/asm-ppc/spinlock.h
@@ -161,4 +161,8 @@
rw->lock = 0;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-s390/Kbuild b/include/asm-s390/Kbuild
index ed8955f..e92b429 100644
--- a/include/asm-s390/Kbuild
+++ b/include/asm-s390/Kbuild
@@ -1,4 +1,12 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += cmb.h debug.h
-header-y += dasd.h qeth.h tape390.h ucontext.h vtoc.h z90crypt.h
+header-y += dasd.h
+header-y += monwriter.h
+header-y += qeth.h
+header-y += tape390.h
+header-y += ucontext.h
+header-y += vtoc.h
+header-y += zcrypt.h
+
+unifdef-y += cmb.h
+unifdef-y += debug.h
diff --git a/include/asm-s390/appldata.h b/include/asm-s390/appldata.h
new file mode 100644
index 0000000..79283da
--- /dev/null
+++ b/include/asm-s390/appldata.h
@@ -0,0 +1,90 @@
+/*
+ * include/asm-s390/appldata.h
+ *
+ * Copyright (C) IBM Corp. 2006
+ *
+ * Author(s): Melissa Howland <melissah@us.ibm.com>
+ */
+
+#ifndef _ASM_S390_APPLDATA_H
+#define _ASM_S390_APPLDATA_H
+
+#include <asm/io.h>
+
+#ifndef CONFIG_64BIT
+
+#define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */
+#define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */
+#define APPLDATA_GEN_EVENT_REC 0x02
+#define APPLDATA_START_CONFIG_REC 0x03
+
+/*
+ * Parameter list for DIAGNOSE X'DC'
+ */
+struct appldata_parameter_list {
+ u16 diag; /* The DIAGNOSE code X'00DC' */
+ u8 function; /* The function code for the DIAGNOSE */
+ u8 parlist_length; /* Length of the parameter list */
+ u32 product_id_addr; /* Address of the 16-byte product ID */
+ u16 reserved;
+ u16 buffer_length; /* Length of the application data buffer */
+ u32 buffer_addr; /* Address of the application data buffer */
+} __attribute__ ((packed));
+
+#else /* CONFIG_64BIT */
+
+#define APPLDATA_START_INTERVAL_REC 0x80
+#define APPLDATA_STOP_REC 0x81
+#define APPLDATA_GEN_EVENT_REC 0x82
+#define APPLDATA_START_CONFIG_REC 0x83
+
+/*
+ * Parameter list for DIAGNOSE X'DC'
+ */
+struct appldata_parameter_list {
+ u16 diag;
+ u8 function;
+ u8 parlist_length;
+ u32 unused01;
+ u16 reserved;
+ u16 buffer_length;
+ u32 unused02;
+ u64 product_id_addr;
+ u64 buffer_addr;
+} __attribute__ ((packed));
+
+#endif /* CONFIG_64BIT */
+
+struct appldata_product_id {
+ char prod_nr[7]; /* product number */
+ u16 prod_fn; /* product function */
+ u8 record_nr; /* record number */
+ u16 version_nr; /* version */
+ u16 release_nr; /* release */
+ u16 mod_lvl; /* modification level */
+} __attribute__ ((packed));
+
+static inline int appldata_asm(struct appldata_product_id *id,
+ unsigned short fn, void *buffer,
+ unsigned short length)
+{
+ struct appldata_parameter_list parm_list;
+ int ry;
+
+ if (!MACHINE_IS_VM)
+ return -ENOSYS;
+ parm_list.diag = 0xdc;
+ parm_list.function = fn;
+ parm_list.parlist_length = sizeof(parm_list);
+ parm_list.buffer_length = length;
+ parm_list.product_id_addr = (unsigned long) id;
+ parm_list.buffer_addr = virt_to_phys(buffer);
+ asm volatile(
+ " diag %1,%0,0xdc"
+ : "=d" (ry)
+ : "d" (&parm_list), "m" (parm_list), "m" (*id)
+ : "cc");
+ return ry;
+}
+
+#endif /* _ASM_S390_APPLDATA_H */
diff --git a/include/asm-s390/atomic.h b/include/asm-s390/atomic.h
index 399bf02..af20c74 100644
--- a/include/asm-s390/atomic.h
+++ b/include/asm-s390/atomic.h
@@ -30,20 +30,43 @@
#ifdef __KERNEL__
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+
#define __CS_LOOP(ptr, op_val, op_string) ({ \
typeof(ptr->counter) old_val, new_val; \
- __asm__ __volatile__(" l %0,0(%3)\n" \
- "0: lr %1,%0\n" \
- op_string " %1,%4\n" \
- " cs %0,%1,0(%3)\n" \
- " jl 0b" \
- : "=&d" (old_val), "=&d" (new_val), \
- "=m" (((atomic_t *)(ptr))->counter) \
- : "a" (ptr), "d" (op_val), \
- "m" (((atomic_t *)(ptr))->counter) \
- : "cc", "memory" ); \
+ asm volatile( \
+ " l %0,%2\n" \
+ "0: lr %1,%0\n" \
+ op_string " %1,%3\n" \
+ " cs %0,%1,%2\n" \
+ " jl 0b" \
+ : "=&d" (old_val), "=&d" (new_val), \
+ "=Q" (((atomic_t *)(ptr))->counter) \
+ : "d" (op_val), "Q" (((atomic_t *)(ptr))->counter) \
+ : "cc", "memory"); \
new_val; \
})
+
+#else /* __GNUC__ */
+
+#define __CS_LOOP(ptr, op_val, op_string) ({ \
+ typeof(ptr->counter) old_val, new_val; \
+ asm volatile( \
+ " l %0,0(%3)\n" \
+ "0: lr %1,%0\n" \
+ op_string " %1,%4\n" \
+ " cs %0,%1,0(%3)\n" \
+ " jl 0b" \
+ : "=&d" (old_val), "=&d" (new_val), \
+ "=m" (((atomic_t *)(ptr))->counter) \
+ : "a" (ptr), "d" (op_val), \
+ "m" (((atomic_t *)(ptr))->counter) \
+ : "cc", "memory"); \
+ new_val; \
+})
+
+#endif /* __GNUC__ */
+
#define atomic_read(v) ((v)->counter)
#define atomic_set(v,i) (((v)->counter) = (i))
@@ -81,10 +104,19 @@
static __inline__ int atomic_cmpxchg(atomic_t *v, int old, int new)
{
- __asm__ __volatile__(" cs %0,%3,0(%2)\n"
- : "+d" (old), "=m" (v->counter)
- : "a" (v), "d" (new), "m" (v->counter)
- : "cc", "memory" );
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+ asm volatile(
+ " cs %0,%2,%1"
+ : "+d" (old), "=Q" (v->counter)
+ : "d" (new), "Q" (v->counter)
+ : "cc", "memory");
+#else /* __GNUC__ */
+ asm volatile(
+ " cs %0,%3,0(%2)"
+ : "+d" (old), "=m" (v->counter)
+ : "a" (v), "d" (new), "m" (v->counter)
+ : "cc", "memory");
+#endif /* __GNUC__ */
return old;
}
@@ -113,20 +145,43 @@
} __attribute__ ((aligned (8))) atomic64_t;
#define ATOMIC64_INIT(i) { (i) }
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+
#define __CSG_LOOP(ptr, op_val, op_string) ({ \
typeof(ptr->counter) old_val, new_val; \
- __asm__ __volatile__(" lg %0,0(%3)\n" \
- "0: lgr %1,%0\n" \
- op_string " %1,%4\n" \
- " csg %0,%1,0(%3)\n" \
- " jl 0b" \
- : "=&d" (old_val), "=&d" (new_val), \
- "=m" (((atomic_t *)(ptr))->counter) \
- : "a" (ptr), "d" (op_val), \
- "m" (((atomic_t *)(ptr))->counter) \
- : "cc", "memory" ); \
+ asm volatile( \
+ " lg %0,%2\n" \
+ "0: lgr %1,%0\n" \
+ op_string " %1,%3\n" \
+ " csg %0,%1,%2\n" \
+ " jl 0b" \
+ : "=&d" (old_val), "=&d" (new_val), \
+ "=Q" (((atomic_t *)(ptr))->counter) \
+ : "d" (op_val), "Q" (((atomic_t *)(ptr))->counter) \
+ : "cc", "memory" ); \
new_val; \
})
+
+#else /* __GNUC__ */
+
+#define __CSG_LOOP(ptr, op_val, op_string) ({ \
+ typeof(ptr->counter) old_val, new_val; \
+ asm volatile( \
+ " lg %0,0(%3)\n" \
+ "0: lgr %1,%0\n" \
+ op_string " %1,%4\n" \
+ " csg %0,%1,0(%3)\n" \
+ " jl 0b" \
+ : "=&d" (old_val), "=&d" (new_val), \
+ "=m" (((atomic_t *)(ptr))->counter) \
+ : "a" (ptr), "d" (op_val), \
+ "m" (((atomic_t *)(ptr))->counter) \
+ : "cc", "memory" ); \
+ new_val; \
+})
+
+#endif /* __GNUC__ */
+
#define atomic64_read(v) ((v)->counter)
#define atomic64_set(v,i) (((v)->counter) = (i))
@@ -163,10 +218,19 @@
static __inline__ long long atomic64_cmpxchg(atomic64_t *v,
long long old, long long new)
{
- __asm__ __volatile__(" csg %0,%3,0(%2)\n"
- : "+d" (old), "=m" (v->counter)
- : "a" (v), "d" (new), "m" (v->counter)
- : "cc", "memory" );
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+ asm volatile(
+ " csg %0,%2,%1"
+ : "+d" (old), "=Q" (v->counter)
+ : "d" (new), "Q" (v->counter)
+ : "cc", "memory");
+#else /* __GNUC__ */
+ asm volatile(
+ " csg %0,%3,0(%2)"
+ : "+d" (old), "=m" (v->counter)
+ : "a" (v), "d" (new), "m" (v->counter)
+ : "cc", "memory");
+#endif /* __GNUC__ */
return old;
}
diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
index 0ddcdba..f79c9b7 100644
--- a/include/asm-s390/bitops.h
+++ b/include/asm-s390/bitops.h
@@ -67,16 +67,35 @@
#define __BITOPS_AND "nr"
#define __BITOPS_XOR "xr"
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
- __asm__ __volatile__(" l %0,0(%4)\n" \
- "0: lr %1,%0\n" \
- __op_string " %1,%3\n" \
- " cs %0,%1,0(%4)\n" \
- " jl 0b" \
- : "=&d" (__old), "=&d" (__new), \
- "=m" (*(unsigned long *) __addr) \
- : "d" (__val), "a" (__addr), \
- "m" (*(unsigned long *) __addr) : "cc" );
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+
+#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
+ asm volatile( \
+ " l %0,%2\n" \
+ "0: lr %1,%0\n" \
+ __op_string " %1,%3\n" \
+ " cs %0,%1,%2\n" \
+ " jl 0b" \
+ : "=&d" (__old), "=&d" (__new), \
+ "=Q" (*(unsigned long *) __addr) \
+ : "d" (__val), "Q" (*(unsigned long *) __addr) \
+ : "cc");
+
+#else /* __GNUC__ */
+
+#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
+ asm volatile( \
+ " l %0,0(%4)\n" \
+ "0: lr %1,%0\n" \
+ __op_string " %1,%3\n" \
+ " cs %0,%1,0(%4)\n" \
+ " jl 0b" \
+ : "=&d" (__old), "=&d" (__new), \
+ "=m" (*(unsigned long *) __addr) \
+ : "d" (__val), "a" (__addr), \
+ "m" (*(unsigned long *) __addr) : "cc");
+
+#endif /* __GNUC__ */
#else /* __s390x__ */
@@ -86,21 +105,41 @@
#define __BITOPS_AND "ngr"
#define __BITOPS_XOR "xgr"
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
- __asm__ __volatile__(" lg %0,0(%4)\n" \
- "0: lgr %1,%0\n" \
- __op_string " %1,%3\n" \
- " csg %0,%1,0(%4)\n" \
- " jl 0b" \
- : "=&d" (__old), "=&d" (__new), \
- "=m" (*(unsigned long *) __addr) \
- : "d" (__val), "a" (__addr), \
- "m" (*(unsigned long *) __addr) : "cc" );
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+
+#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
+ asm volatile( \
+ " lg %0,%2\n" \
+ "0: lgr %1,%0\n" \
+ __op_string " %1,%3\n" \
+ " csg %0,%1,%2\n" \
+ " jl 0b" \
+ : "=&d" (__old), "=&d" (__new), \
+ "=Q" (*(unsigned long *) __addr) \
+ : "d" (__val), "Q" (*(unsigned long *) __addr) \
+ : "cc");
+
+#else /* __GNUC__ */
+
+#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
+ asm volatile( \
+ " lg %0,0(%4)\n" \
+ "0: lgr %1,%0\n" \
+ __op_string " %1,%3\n" \
+ " csg %0,%1,0(%4)\n" \
+ " jl 0b" \
+ : "=&d" (__old), "=&d" (__new), \
+ "=m" (*(unsigned long *) __addr) \
+ : "d" (__val), "a" (__addr), \
+ "m" (*(unsigned long *) __addr) : "cc");
+
+
+#endif /* __GNUC__ */
#endif /* __s390x__ */
#define __BITOPS_WORDS(bits) (((bits)+__BITOPS_WORDSIZE-1)/__BITOPS_WORDSIZE)
-#define __BITOPS_BARRIER() __asm__ __volatile__ ( "" : : : "memory" )
+#define __BITOPS_BARRIER() asm volatile("" : : : "memory")
#ifdef CONFIG_SMP
/*
@@ -217,10 +256,10 @@
unsigned long addr;
addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- asm volatile("oc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc" );
+ asm volatile(
+ " oc 0(1,%1),0(%2)"
+ : "=m" (*(char *) addr) : "a" (addr),
+ "a" (_oi_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc" );
}
static inline void
@@ -229,40 +268,7 @@
unsigned long addr;
addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- switch (nr&7) {
- case 0:
- asm volatile ("oi 0(%1),0x01" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 1:
- asm volatile ("oi 0(%1),0x02" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 2:
- asm volatile ("oi 0(%1),0x04" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 3:
- asm volatile ("oi 0(%1),0x08" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 4:
- asm volatile ("oi 0(%1),0x10" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 5:
- asm volatile ("oi 0(%1),0x20" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 6:
- asm volatile ("oi 0(%1),0x40" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 7:
- asm volatile ("oi 0(%1),0x80" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- }
+ *(unsigned char *) addr |= 1 << (nr & 7);
}
#define set_bit_simple(nr,addr) \
@@ -279,10 +285,10 @@
unsigned long addr;
addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- asm volatile("nc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_ni_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc" );
+ asm volatile(
+ " nc 0(1,%1),0(%2)"
+ : "=m" (*(char *) addr) : "a" (addr),
+ "a" (_ni_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc");
}
static inline void
@@ -291,40 +297,7 @@
unsigned long addr;
addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- switch (nr&7) {
- case 0:
- asm volatile ("ni 0(%1),0xFE" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 1:
- asm volatile ("ni 0(%1),0xFD": "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 2:
- asm volatile ("ni 0(%1),0xFB" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 3:
- asm volatile ("ni 0(%1),0xF7" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 4:
- asm volatile ("ni 0(%1),0xEF" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 5:
- asm volatile ("ni 0(%1),0xDF" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 6:
- asm volatile ("ni 0(%1),0xBF" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 7:
- asm volatile ("ni 0(%1),0x7F" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- }
+ *(unsigned char *) addr &= ~(1 << (nr & 7));
}
#define clear_bit_simple(nr,addr) \
@@ -340,10 +313,10 @@
unsigned long addr;
addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- asm volatile("xc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc" );
+ asm volatile(
+ " xc 0(1,%1),0(%2)"
+ : "=m" (*(char *) addr) : "a" (addr),
+ "a" (_oi_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc" );
}
static inline void
@@ -352,40 +325,7 @@
unsigned long addr;
addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- switch (nr&7) {
- case 0:
- asm volatile ("xi 0(%1),0x01" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 1:
- asm volatile ("xi 0(%1),0x02" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 2:
- asm volatile ("xi 0(%1),0x04" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 3:
- asm volatile ("xi 0(%1),0x08" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 4:
- asm volatile ("xi 0(%1),0x10" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 5:
- asm volatile ("xi 0(%1),0x20" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 6:
- asm volatile ("xi 0(%1),0x40" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- case 7:
- asm volatile ("xi 0(%1),0x80" : "=m" (*(char *) addr)
- : "a" (addr), "m" (*(char *) addr) : "cc" );
- break;
- }
+ *(unsigned char *) addr ^= 1 << (nr & 7);
}
#define change_bit_simple(nr,addr) \
@@ -404,10 +344,11 @@
addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
ch = *(unsigned char *) addr;
- asm volatile("oc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc", "memory" );
+ asm volatile(
+ " oc 0(1,%1),0(%2)"
+ : "=m" (*(char *) addr)
+ : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
+ "m" (*(char *) addr) : "cc", "memory");
return (ch >> (nr & 7)) & 1;
}
#define __test_and_set_bit(X,Y) test_and_set_bit_simple(X,Y)
@@ -423,10 +364,11 @@
addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
ch = *(unsigned char *) addr;
- asm volatile("nc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_ni_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc", "memory" );
+ asm volatile(
+ " nc 0(1,%1),0(%2)"
+ : "=m" (*(char *) addr)
+ : "a" (addr), "a" (_ni_bitmap + (nr & 7)),
+ "m" (*(char *) addr) : "cc", "memory");
return (ch >> (nr & 7)) & 1;
}
#define __test_and_clear_bit(X,Y) test_and_clear_bit_simple(X,Y)
@@ -442,10 +384,11 @@
addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
ch = *(unsigned char *) addr;
- asm volatile("xc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc", "memory" );
+ asm volatile(
+ " xc 0(1,%1),0(%2)"
+ : "=m" (*(char *) addr)
+ : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
+ "m" (*(char *) addr) : "cc", "memory");
return (ch >> (nr & 7)) & 1;
}
#define __test_and_change_bit(X,Y) test_and_change_bit_simple(X,Y)
@@ -557,35 +500,36 @@
if (!size)
return 0;
- __asm__(" lhi %1,-1\n"
- " lr %2,%3\n"
- " slr %0,%0\n"
- " ahi %2,31\n"
- " srl %2,5\n"
- "0: c %1,0(%0,%4)\n"
- " jne 1f\n"
- " la %0,4(%0)\n"
- " brct %2,0b\n"
- " lr %0,%3\n"
- " j 4f\n"
- "1: l %2,0(%0,%4)\n"
- " sll %0,3\n"
- " lhi %1,0xff\n"
- " tml %2,0xffff\n"
- " jno 2f\n"
- " ahi %0,16\n"
- " srl %2,16\n"
- "2: tml %2,0x00ff\n"
- " jno 3f\n"
- " ahi %0,8\n"
- " srl %2,8\n"
- "3: nr %2,%1\n"
- " ic %2,0(%2,%5)\n"
- " alr %0,%2\n"
- "4:"
- : "=&a" (res), "=&d" (cmp), "=&a" (count)
- : "a" (size), "a" (addr), "a" (&_zb_findmap),
- "m" (*(addrtype *) addr) : "cc" );
+ asm volatile(
+ " lhi %1,-1\n"
+ " lr %2,%3\n"
+ " slr %0,%0\n"
+ " ahi %2,31\n"
+ " srl %2,5\n"
+ "0: c %1,0(%0,%4)\n"
+ " jne 1f\n"
+ " la %0,4(%0)\n"
+ " brct %2,0b\n"
+ " lr %0,%3\n"
+ " j 4f\n"
+ "1: l %2,0(%0,%4)\n"
+ " sll %0,3\n"
+ " lhi %1,0xff\n"
+ " tml %2,0xffff\n"
+ " jno 2f\n"
+ " ahi %0,16\n"
+ " srl %2,16\n"
+ "2: tml %2,0x00ff\n"
+ " jno 3f\n"
+ " ahi %0,8\n"
+ " srl %2,8\n"
+ "3: nr %2,%1\n"
+ " ic %2,0(%2,%5)\n"
+ " alr %0,%2\n"
+ "4:"
+ : "=&a" (res), "=&d" (cmp), "=&a" (count)
+ : "a" (size), "a" (addr), "a" (&_zb_findmap),
+ "m" (*(addrtype *) addr) : "cc");
return (res < size) ? res : size;
}
@@ -598,35 +542,36 @@
if (!size)
return 0;
- __asm__(" slr %1,%1\n"
- " lr %2,%3\n"
- " slr %0,%0\n"
- " ahi %2,31\n"
- " srl %2,5\n"
- "0: c %1,0(%0,%4)\n"
- " jne 1f\n"
- " la %0,4(%0)\n"
- " brct %2,0b\n"
- " lr %0,%3\n"
- " j 4f\n"
- "1: l %2,0(%0,%4)\n"
- " sll %0,3\n"
- " lhi %1,0xff\n"
- " tml %2,0xffff\n"
- " jnz 2f\n"
- " ahi %0,16\n"
- " srl %2,16\n"
- "2: tml %2,0x00ff\n"
- " jnz 3f\n"
- " ahi %0,8\n"
- " srl %2,8\n"
- "3: nr %2,%1\n"
- " ic %2,0(%2,%5)\n"
- " alr %0,%2\n"
- "4:"
- : "=&a" (res), "=&d" (cmp), "=&a" (count)
- : "a" (size), "a" (addr), "a" (&_sb_findmap),
- "m" (*(addrtype *) addr) : "cc" );
+ asm volatile(
+ " slr %1,%1\n"
+ " lr %2,%3\n"
+ " slr %0,%0\n"
+ " ahi %2,31\n"
+ " srl %2,5\n"
+ "0: c %1,0(%0,%4)\n"
+ " jne 1f\n"
+ " la %0,4(%0)\n"
+ " brct %2,0b\n"
+ " lr %0,%3\n"
+ " j 4f\n"
+ "1: l %2,0(%0,%4)\n"
+ " sll %0,3\n"
+ " lhi %1,0xff\n"
+ " tml %2,0xffff\n"
+ " jnz 2f\n"
+ " ahi %0,16\n"
+ " srl %2,16\n"
+ "2: tml %2,0x00ff\n"
+ " jnz 3f\n"
+ " ahi %0,8\n"
+ " srl %2,8\n"
+ "3: nr %2,%1\n"
+ " ic %2,0(%2,%5)\n"
+ " alr %0,%2\n"
+ "4:"
+ : "=&a" (res), "=&d" (cmp), "=&a" (count)
+ : "a" (size), "a" (addr), "a" (&_sb_findmap),
+ "m" (*(addrtype *) addr) : "cc");
return (res < size) ? res : size;
}
@@ -640,39 +585,40 @@
if (!size)
return 0;
- __asm__(" lghi %1,-1\n"
- " lgr %2,%3\n"
- " slgr %0,%0\n"
- " aghi %2,63\n"
- " srlg %2,%2,6\n"
- "0: cg %1,0(%0,%4)\n"
- " jne 1f\n"
- " la %0,8(%0)\n"
- " brct %2,0b\n"
- " lgr %0,%3\n"
- " j 5f\n"
- "1: lg %2,0(%0,%4)\n"
- " sllg %0,%0,3\n"
- " clr %2,%1\n"
- " jne 2f\n"
- " aghi %0,32\n"
- " srlg %2,%2,32\n"
- "2: lghi %1,0xff\n"
- " tmll %2,0xffff\n"
- " jno 3f\n"
- " aghi %0,16\n"
- " srl %2,16\n"
- "3: tmll %2,0x00ff\n"
- " jno 4f\n"
- " aghi %0,8\n"
- " srl %2,8\n"
- "4: ngr %2,%1\n"
- " ic %2,0(%2,%5)\n"
- " algr %0,%2\n"
- "5:"
- : "=&a" (res), "=&d" (cmp), "=&a" (count)
+ asm volatile(
+ " lghi %1,-1\n"
+ " lgr %2,%3\n"
+ " slgr %0,%0\n"
+ " aghi %2,63\n"
+ " srlg %2,%2,6\n"
+ "0: cg %1,0(%0,%4)\n"
+ " jne 1f\n"
+ " la %0,8(%0)\n"
+ " brct %2,0b\n"
+ " lgr %0,%3\n"
+ " j 5f\n"
+ "1: lg %2,0(%0,%4)\n"
+ " sllg %0,%0,3\n"
+ " clr %2,%1\n"
+ " jne 2f\n"
+ " aghi %0,32\n"
+ " srlg %2,%2,32\n"
+ "2: lghi %1,0xff\n"
+ " tmll %2,0xffff\n"
+ " jno 3f\n"
+ " aghi %0,16\n"
+ " srl %2,16\n"
+ "3: tmll %2,0x00ff\n"
+ " jno 4f\n"
+ " aghi %0,8\n"
+ " srl %2,8\n"
+ "4: ngr %2,%1\n"
+ " ic %2,0(%2,%5)\n"
+ " algr %0,%2\n"
+ "5:"
+ : "=&a" (res), "=&d" (cmp), "=&a" (count)
: "a" (size), "a" (addr), "a" (&_zb_findmap),
- "m" (*(addrtype *) addr) : "cc" );
+ "m" (*(addrtype *) addr) : "cc");
return (res < size) ? res : size;
}
@@ -684,39 +630,40 @@
if (!size)
return 0;
- __asm__(" slgr %1,%1\n"
- " lgr %2,%3\n"
- " slgr %0,%0\n"
- " aghi %2,63\n"
- " srlg %2,%2,6\n"
- "0: cg %1,0(%0,%4)\n"
- " jne 1f\n"
- " aghi %0,8\n"
- " brct %2,0b\n"
- " lgr %0,%3\n"
- " j 5f\n"
- "1: lg %2,0(%0,%4)\n"
- " sllg %0,%0,3\n"
- " clr %2,%1\n"
- " jne 2f\n"
- " aghi %0,32\n"
- " srlg %2,%2,32\n"
- "2: lghi %1,0xff\n"
- " tmll %2,0xffff\n"
- " jnz 3f\n"
- " aghi %0,16\n"
- " srl %2,16\n"
- "3: tmll %2,0x00ff\n"
- " jnz 4f\n"
- " aghi %0,8\n"
- " srl %2,8\n"
- "4: ngr %2,%1\n"
- " ic %2,0(%2,%5)\n"
- " algr %0,%2\n"
- "5:"
- : "=&a" (res), "=&d" (cmp), "=&a" (count)
+ asm volatile(
+ " slgr %1,%1\n"
+ " lgr %2,%3\n"
+ " slgr %0,%0\n"
+ " aghi %2,63\n"
+ " srlg %2,%2,6\n"
+ "0: cg %1,0(%0,%4)\n"
+ " jne 1f\n"
+ " aghi %0,8\n"
+ " brct %2,0b\n"
+ " lgr %0,%3\n"
+ " j 5f\n"
+ "1: lg %2,0(%0,%4)\n"
+ " sllg %0,%0,3\n"
+ " clr %2,%1\n"
+ " jne 2f\n"
+ " aghi %0,32\n"
+ " srlg %2,%2,32\n"
+ "2: lghi %1,0xff\n"
+ " tmll %2,0xffff\n"
+ " jnz 3f\n"
+ " aghi %0,16\n"
+ " srl %2,16\n"
+ "3: tmll %2,0x00ff\n"
+ " jnz 4f\n"
+ " aghi %0,8\n"
+ " srl %2,8\n"
+ "4: ngr %2,%1\n"
+ " ic %2,0(%2,%5)\n"
+ " algr %0,%2\n"
+ "5:"
+ : "=&a" (res), "=&d" (cmp), "=&a" (count)
: "a" (size), "a" (addr), "a" (&_sb_findmap),
- "m" (*(addrtype *) addr) : "cc" );
+ "m" (*(addrtype *) addr) : "cc");
return (res < size) ? res : size;
}
@@ -832,36 +779,37 @@
if (!size)
return 0;
- __asm__(" lhi %1,-1\n"
- " lr %2,%3\n"
- " ahi %2,31\n"
- " srl %2,5\n"
- " slr %0,%0\n"
- "0: cl %1,0(%0,%4)\n"
- " jne 1f\n"
- " ahi %0,4\n"
- " brct %2,0b\n"
- " lr %0,%3\n"
- " j 4f\n"
- "1: l %2,0(%0,%4)\n"
- " sll %0,3\n"
- " ahi %0,24\n"
- " lhi %1,0xff\n"
- " tmh %2,0xffff\n"
- " jo 2f\n"
- " ahi %0,-16\n"
- " srl %2,16\n"
- "2: tml %2,0xff00\n"
- " jo 3f\n"
- " ahi %0,-8\n"
- " srl %2,8\n"
- "3: nr %2,%1\n"
- " ic %2,0(%2,%5)\n"
- " alr %0,%2\n"
- "4:"
- : "=&a" (res), "=&d" (cmp), "=&a" (count)
- : "a" (size), "a" (vaddr), "a" (&_zb_findmap),
- "m" (*(addrtype *) vaddr) : "cc" );
+ asm volatile(
+ " lhi %1,-1\n"
+ " lr %2,%3\n"
+ " ahi %2,31\n"
+ " srl %2,5\n"
+ " slr %0,%0\n"
+ "0: cl %1,0(%0,%4)\n"
+ " jne 1f\n"
+ " ahi %0,4\n"
+ " brct %2,0b\n"
+ " lr %0,%3\n"
+ " j 4f\n"
+ "1: l %2,0(%0,%4)\n"
+ " sll %0,3\n"
+ " ahi %0,24\n"
+ " lhi %1,0xff\n"
+ " tmh %2,0xffff\n"
+ " jo 2f\n"
+ " ahi %0,-16\n"
+ " srl %2,16\n"
+ "2: tml %2,0xff00\n"
+ " jo 3f\n"
+ " ahi %0,-8\n"
+ " srl %2,8\n"
+ "3: nr %2,%1\n"
+ " ic %2,0(%2,%5)\n"
+ " alr %0,%2\n"
+ "4:"
+ : "=&a" (res), "=&d" (cmp), "=&a" (count)
+ : "a" (size), "a" (vaddr), "a" (&_zb_findmap),
+ "m" (*(addrtype *) vaddr) : "cc");
return (res < size) ? res : size;
}
@@ -875,39 +823,40 @@
if (!size)
return 0;
- __asm__(" lghi %1,-1\n"
- " lgr %2,%3\n"
- " aghi %2,63\n"
- " srlg %2,%2,6\n"
- " slgr %0,%0\n"
- "0: clg %1,0(%0,%4)\n"
- " jne 1f\n"
- " aghi %0,8\n"
- " brct %2,0b\n"
- " lgr %0,%3\n"
- " j 5f\n"
- "1: cl %1,0(%0,%4)\n"
- " jne 2f\n"
- " aghi %0,4\n"
- "2: l %2,0(%0,%4)\n"
- " sllg %0,%0,3\n"
- " aghi %0,24\n"
- " lghi %1,0xff\n"
- " tmlh %2,0xffff\n"
- " jo 3f\n"
- " aghi %0,-16\n"
- " srl %2,16\n"
- "3: tmll %2,0xff00\n"
- " jo 4f\n"
- " aghi %0,-8\n"
- " srl %2,8\n"
- "4: ngr %2,%1\n"
- " ic %2,0(%2,%5)\n"
- " algr %0,%2\n"
- "5:"
- : "=&a" (res), "=&d" (cmp), "=&a" (count)
+ asm volatile(
+ " lghi %1,-1\n"
+ " lgr %2,%3\n"
+ " aghi %2,63\n"
+ " srlg %2,%2,6\n"
+ " slgr %0,%0\n"
+ "0: clg %1,0(%0,%4)\n"
+ " jne 1f\n"
+ " aghi %0,8\n"
+ " brct %2,0b\n"
+ " lgr %0,%3\n"
+ " j 5f\n"
+ "1: cl %1,0(%0,%4)\n"
+ " jne 2f\n"
+ " aghi %0,4\n"
+ "2: l %2,0(%0,%4)\n"
+ " sllg %0,%0,3\n"
+ " aghi %0,24\n"
+ " lghi %1,0xff\n"
+ " tmlh %2,0xffff\n"
+ " jo 3f\n"
+ " aghi %0,-16\n"
+ " srl %2,16\n"
+ "3: tmll %2,0xff00\n"
+ " jo 4f\n"
+ " aghi %0,-8\n"
+ " srl %2,8\n"
+ "4: ngr %2,%1\n"
+ " ic %2,0(%2,%5)\n"
+ " algr %0,%2\n"
+ "5:"
+ : "=&a" (res), "=&d" (cmp), "=&a" (count)
: "a" (size), "a" (vaddr), "a" (&_zb_findmap),
- "m" (*(addrtype *) vaddr) : "cc" );
+ "m" (*(addrtype *) vaddr) : "cc");
return (res < size) ? res : size;
}
@@ -927,13 +876,16 @@
p = addr + offset / __BITOPS_WORDSIZE;
if (bit) {
#ifndef __s390x__
- asm(" ic %0,0(%1)\n"
- " icm %0,2,1(%1)\n"
- " icm %0,4,2(%1)\n"
- " icm %0,8,3(%1)"
- : "=&a" (word) : "a" (p), "m" (*p) : "cc" );
+ asm volatile(
+ " ic %0,0(%1)\n"
+ " icm %0,2,1(%1)\n"
+ " icm %0,4,2(%1)\n"
+ " icm %0,8,3(%1)"
+ : "=&a" (word) : "a" (p), "m" (*p) : "cc");
#else
- asm(" lrvg %0,%1" : "=a" (word) : "m" (*p) );
+ asm volatile(
+ " lrvg %0,%1"
+ : "=a" (word) : "m" (*p) );
#endif
/*
* s390 version of ffz returns __BITOPS_WORDSIZE
diff --git a/include/asm-s390/byteorder.h b/include/asm-s390/byteorder.h
index 2cc35a0..1fe2492 100644
--- a/include/asm-s390/byteorder.h
+++ b/include/asm-s390/byteorder.h
@@ -14,60 +14,54 @@
#ifdef __GNUC__
#ifdef __s390x__
-static __inline__ __u64 ___arch__swab64p(const __u64 *x)
+static inline __u64 ___arch__swab64p(const __u64 *x)
{
__u64 result;
- __asm__ __volatile__ (
- " lrvg %0,%1"
- : "=d" (result) : "m" (*x) );
+ asm volatile("lrvg %0,%1" : "=d" (result) : "m" (*x));
return result;
}
-static __inline__ __u64 ___arch__swab64(__u64 x)
+static inline __u64 ___arch__swab64(__u64 x)
{
__u64 result;
- __asm__ __volatile__ (
- " lrvgr %0,%1"
- : "=d" (result) : "d" (x) );
+ asm volatile("lrvgr %0,%1" : "=d" (result) : "d" (x));
return result;
}
-static __inline__ void ___arch__swab64s(__u64 *x)
+static inline void ___arch__swab64s(__u64 *x)
{
*x = ___arch__swab64p(x);
}
#endif /* __s390x__ */
-static __inline__ __u32 ___arch__swab32p(const __u32 *x)
+static inline __u32 ___arch__swab32p(const __u32 *x)
{
__u32 result;
- __asm__ __volatile__ (
+ asm volatile(
#ifndef __s390x__
- " icm %0,8,3(%1)\n"
- " icm %0,4,2(%1)\n"
- " icm %0,2,1(%1)\n"
- " ic %0,0(%1)"
- : "=&d" (result) : "a" (x), "m" (*x) : "cc" );
+ " icm %0,8,3(%1)\n"
+ " icm %0,4,2(%1)\n"
+ " icm %0,2,1(%1)\n"
+ " ic %0,0(%1)"
+ : "=&d" (result) : "a" (x), "m" (*x) : "cc");
#else /* __s390x__ */
- " lrv %0,%1"
- : "=d" (result) : "m" (*x) );
+ " lrv %0,%1"
+ : "=d" (result) : "m" (*x));
#endif /* __s390x__ */
return result;
}
-static __inline__ __u32 ___arch__swab32(__u32 x)
+static inline __u32 ___arch__swab32(__u32 x)
{
#ifndef __s390x__
return ___arch__swab32p(&x);
#else /* __s390x__ */
__u32 result;
- __asm__ __volatile__ (
- " lrvr %0,%1"
- : "=d" (result) : "d" (x) );
+ asm volatile("lrvr %0,%1" : "=d" (result) : "d" (x));
return result;
#endif /* __s390x__ */
}
@@ -81,14 +75,14 @@
{
__u16 result;
- __asm__ __volatile__ (
+ asm volatile(
#ifndef __s390x__
- " icm %0,2,1(%1)\n"
- " ic %0,0(%1)\n"
- : "=&d" (result) : "a" (x), "m" (*x) : "cc" );
+ " icm %0,2,1(%1)\n"
+ " ic %0,0(%1)\n"
+ : "=&d" (result) : "a" (x), "m" (*x) : "cc");
#else /* __s390x__ */
- " lrvh %0,%1"
- : "=d" (result) : "m" (*x) );
+ " lrvh %0,%1"
+ : "=d" (result) : "m" (*x));
#endif /* __s390x__ */
return result;
}
diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h
index 471f2af..37c362d 100644
--- a/include/asm-s390/checksum.h
+++ b/include/asm-s390/checksum.h
@@ -30,57 +30,13 @@
static inline unsigned int
csum_partial(const unsigned char * buff, int len, unsigned int sum)
{
- /*
- * Experiments with ethernet and slip connections show that buf
- * is aligned on either a 2-byte or 4-byte boundary.
- */
-#ifndef __s390x__
- register_pair rp;
+ register unsigned long reg2 asm("2") = (unsigned long) buff;
+ register unsigned long reg3 asm("3") = (unsigned long) len;
- rp.subreg.even = (unsigned long) buff;
- rp.subreg.odd = (unsigned long) len;
- __asm__ __volatile__ (
- "0: cksm %0,%1\n" /* do checksum on longs */
- " jo 0b\n"
- : "+&d" (sum), "+&a" (rp) : : "cc", "memory" );
-#else /* __s390x__ */
- __asm__ __volatile__ (
- " lgr 2,%1\n" /* address in gpr 2 */
- " lgfr 3,%2\n" /* length in gpr 3 */
- "0: cksm %0,2\n" /* do checksum on longs */
- " jo 0b\n"
- : "+&d" (sum)
- : "d" (buff), "d" (len)
- : "cc", "memory", "2", "3" );
-#endif /* __s390x__ */
- return sum;
-}
-
-/*
- * csum_partial as an inline function
- */
-static inline unsigned int
-csum_partial_inline(const unsigned char * buff, int len, unsigned int sum)
-{
-#ifndef __s390x__
- register_pair rp;
-
- rp.subreg.even = (unsigned long) buff;
- rp.subreg.odd = (unsigned long) len;
- __asm__ __volatile__ (
- "0: cksm %0,%1\n" /* do checksum on longs */
- " jo 0b\n"
- : "+&d" (sum), "+&a" (rp) : : "cc", "memory" );
-#else /* __s390x__ */
- __asm__ __volatile__ (
- " lgr 2,%1\n" /* address in gpr 2 */
- " lgfr 3,%2\n" /* length in gpr 3 */
- "0: cksm %0,2\n" /* do checksum on longs */
- " jo 0b\n"
- : "+&d" (sum)
- : "d" (buff), "d" (len)
- : "cc", "memory", "2", "3" );
-#endif /* __s390x__ */
+ asm volatile(
+ "0: cksm %0,%1\n" /* do checksum on longs */
+ " jo 0b\n"
+ : "+d" (sum), "+d" (reg2), "+d" (reg3) : : "cc", "memory");
return sum;
}
@@ -114,7 +70,7 @@
csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum)
{
memcpy(dst,src,len);
- return csum_partial_inline(dst, len, sum);
+ return csum_partial(dst, len, sum);
}
/*
@@ -126,22 +82,22 @@
#ifndef __s390x__
register_pair rp;
- __asm__ __volatile__ (
- " slr %N1,%N1\n" /* %0 = H L */
- " lr %1,%0\n" /* %0 = H L, %1 = H L 0 0 */
- " srdl %1,16\n" /* %0 = H L, %1 = 0 H L 0 */
- " alr %1,%N1\n" /* %0 = H L, %1 = L H L 0 */
- " alr %0,%1\n" /* %0 = H+L+C L+H */
- " srl %0,16\n" /* %0 = H+L+C */
- : "+&d" (sum), "=d" (rp) : : "cc" );
+ asm volatile(
+ " slr %N1,%N1\n" /* %0 = H L */
+ " lr %1,%0\n" /* %0 = H L, %1 = H L 0 0 */
+ " srdl %1,16\n" /* %0 = H L, %1 = 0 H L 0 */
+ " alr %1,%N1\n" /* %0 = H L, %1 = L H L 0 */
+ " alr %0,%1\n" /* %0 = H+L+C L+H */
+ " srl %0,16\n" /* %0 = H+L+C */
+ : "+&d" (sum), "=d" (rp) : : "cc");
#else /* __s390x__ */
- __asm__ __volatile__ (
- " sr 3,3\n" /* %0 = H*65536 + L */
- " lr 2,%0\n" /* %0 = H L, R2/R3 = H L / 0 0 */
- " srdl 2,16\n" /* %0 = H L, R2/R3 = 0 H / L 0 */
- " alr 2,3\n" /* %0 = H L, R2/R3 = L H / L 0 */
- " alr %0,2\n" /* %0 = H+L+C L+H */
- " srl %0,16\n" /* %0 = H+L+C */
+ asm volatile(
+ " sr 3,3\n" /* %0 = H*65536 + L */
+ " lr 2,%0\n" /* %0 = H L, 2/3 = H L / 0 0 */
+ " srdl 2,16\n" /* %0 = H L, 2/3 = 0 H / L 0 */
+ " alr 2,3\n" /* %0 = H L, 2/3 = L H / L 0 */
+ " alr %0,2\n" /* %0 = H+L+C L+H */
+ " srl %0,16\n" /* %0 = H+L+C */
: "+&d" (sum) : : "cc", "2", "3");
#endif /* __s390x__ */
return ((unsigned short) ~sum);
@@ -155,29 +111,7 @@
static inline unsigned short
ip_fast_csum(unsigned char *iph, unsigned int ihl)
{
- unsigned long sum;
-#ifndef __s390x__
- register_pair rp;
-
- rp.subreg.even = (unsigned long) iph;
- rp.subreg.odd = (unsigned long) ihl*4;
- __asm__ __volatile__ (
- " sr %0,%0\n" /* set sum to zero */
- "0: cksm %0,%1\n" /* do checksum on longs */
- " jo 0b\n"
- : "=&d" (sum), "+&a" (rp) : : "cc", "memory" );
-#else /* __s390x__ */
- __asm__ __volatile__ (
- " slgr %0,%0\n" /* set sum to zero */
- " lgr 2,%1\n" /* address in gpr 2 */
- " lgfr 3,%2\n" /* length in gpr 3 */
- "0: cksm %0,2\n" /* do checksum on ints */
- " jo 0b\n"
- : "=&d" (sum)
- : "d" (iph), "d" (ihl*4)
- : "cc", "memory", "2", "3" );
-#endif /* __s390x__ */
- return csum_fold(sum);
+ return csum_fold(csum_partial(iph, ihl*4, 0));
}
/*
@@ -190,47 +124,47 @@
unsigned int sum)
{
#ifndef __s390x__
- __asm__ __volatile__ (
- " alr %0,%1\n" /* sum += saddr */
- " brc 12,0f\n"
- " ahi %0,1\n" /* add carry */
+ asm volatile(
+ " alr %0,%1\n" /* sum += saddr */
+ " brc 12,0f\n"
+ " ahi %0,1\n" /* add carry */
"0:"
- : "+&d" (sum) : "d" (saddr) : "cc" );
- __asm__ __volatile__ (
- " alr %0,%1\n" /* sum += daddr */
- " brc 12,1f\n"
- " ahi %0,1\n" /* add carry */
+ : "+&d" (sum) : "d" (saddr) : "cc");
+ asm volatile(
+ " alr %0,%1\n" /* sum += daddr */
+ " brc 12,1f\n"
+ " ahi %0,1\n" /* add carry */
"1:"
- : "+&d" (sum) : "d" (daddr) : "cc" );
- __asm__ __volatile__ (
- " alr %0,%1\n" /* sum += (len<<16) + (proto<<8) */
- " brc 12,2f\n"
- " ahi %0,1\n" /* add carry */
+ : "+&d" (sum) : "d" (daddr) : "cc");
+ asm volatile(
+ " alr %0,%1\n" /* sum += (len<<16) + (proto<<8) */
+ " brc 12,2f\n"
+ " ahi %0,1\n" /* add carry */
"2:"
: "+&d" (sum)
: "d" (((unsigned int) len<<16) + (unsigned int) proto)
- : "cc" );
+ : "cc");
#else /* __s390x__ */
- __asm__ __volatile__ (
- " lgfr %0,%0\n"
- " algr %0,%1\n" /* sum += saddr */
- " brc 12,0f\n"
- " aghi %0,1\n" /* add carry */
- "0: algr %0,%2\n" /* sum += daddr */
- " brc 12,1f\n"
- " aghi %0,1\n" /* add carry */
- "1: algfr %0,%3\n" /* sum += (len<<16) + proto */
- " brc 12,2f\n"
- " aghi %0,1\n" /* add carry */
- "2: srlg 0,%0,32\n"
- " alr %0,0\n" /* fold to 32 bits */
- " brc 12,3f\n"
- " ahi %0,1\n" /* add carry */
- "3: llgfr %0,%0"
+ asm volatile(
+ " lgfr %0,%0\n"
+ " algr %0,%1\n" /* sum += saddr */
+ " brc 12,0f\n"
+ " aghi %0,1\n" /* add carry */
+ "0: algr %0,%2\n" /* sum += daddr */
+ " brc 12,1f\n"
+ " aghi %0,1\n" /* add carry */
+ "1: algfr %0,%3\n" /* sum += (len<<16) + proto */
+ " brc 12,2f\n"
+ " aghi %0,1\n" /* add carry */
+ "2: srlg 0,%0,32\n"
+ " alr %0,0\n" /* fold to 32 bits */
+ " brc 12,3f\n"
+ " ahi %0,1\n" /* add carry */
+ "3: llgfr %0,%0"
: "+&d" (sum)
: "d" (saddr), "d" (daddr),
"d" (((unsigned int) len<<16) + (unsigned int) proto)
- : "cc", "0" );
+ : "cc", "0");
#endif /* __s390x__ */
return sum;
}
diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h
index 28fdd6e..da063cd 100644
--- a/include/asm-s390/cio.h
+++ b/include/asm-s390/cio.h
@@ -270,6 +270,11 @@
__u32 vrdccrft : 8; /* real device feature (output) */
} __attribute__ ((packed,aligned(4)));
+struct ccw_dev_id {
+ u8 ssid;
+ u16 devno;
+};
+
extern int diag210(struct diag210 *addr);
extern void wait_cons_dev(void);
@@ -280,6 +285,8 @@
extern void css_schedule_reprobe(void);
+extern void reipl_ccw_dev(struct ccw_dev_id *id);
+
#endif
#endif
diff --git a/include/asm-s390/div64.h b/include/asm-s390/div64.h
index af098dc..6cd978c 100644
--- a/include/asm-s390/div64.h
+++ b/include/asm-s390/div64.h
@@ -1,49 +1 @@
-#ifndef __S390_DIV64
-#define __S390_DIV64
-
-#ifndef __s390x__
-
-/* for do_div "base" needs to be smaller than 2^31-1 */
-#define do_div(n, base) ({ \
- unsigned long long __n = (n); \
- unsigned long __r; \
- \
- asm (" slr 0,0\n" \
- " l 1,%1\n" \
- " srdl 0,1\n" \
- " dr 0,%2\n" \
- " alr 1,1\n" \
- " alr 0,0\n" \
- " lhi 2,1\n" \
- " n 2,%1\n" \
- " alr 0,2\n" \
- " clr 0,%2\n" \
- " jl 0f\n" \
- " slr 0,%2\n" \
- " ahi 1,1\n" \
- "0: st 1,%1\n" \
- " l 1,4+%1\n" \
- " srdl 0,1\n" \
- " dr 0,%2\n" \
- " alr 1,1\n" \
- " alr 0,0\n" \
- " lhi 2,1\n" \
- " n 2,4+%1\n" \
- " alr 0,2\n" \
- " clr 0,%2\n" \
- " jl 1f\n" \
- " slr 0,%2\n" \
- " ahi 1,1\n" \
- "1: st 1,4+%1\n" \
- " lr %0,0" \
- : "=d" (__r), "=m" (__n) \
- : "d" (base), "m" (__n) : "0", "1", "2", "cc" ); \
- (n) = (__n); \
- __r; \
-})
-
-#else /* __s390x__ */
#include <asm-generic/div64.h>
-#endif /* __s390x__ */
-
-#endif
diff --git a/include/asm-s390/dma.h b/include/asm-s390/dma.h
index 02720c4..7425c6a 100644
--- a/include/asm-s390/dma.h
+++ b/include/asm-s390/dma.h
@@ -11,6 +11,6 @@
#define MAX_DMA_ADDRESS 0x80000000
-#define free_dma(x)
+#define free_dma(x) do { } while (0)
#endif /* _ASM_DMA_H */
diff --git a/include/asm-s390/ebcdic.h b/include/asm-s390/ebcdic.h
index 15fd2ed..7f6f641 100644
--- a/include/asm-s390/ebcdic.h
+++ b/include/asm-s390/ebcdic.h
@@ -26,16 +26,16 @@
{
if (nr-- <= 0)
return;
- __asm__ __volatile__(
- " bras 1,1f\n"
- " tr 0(1,%0),0(%2)\n"
- "0: tr 0(256,%0),0(%2)\n"
- " la %0,256(%0)\n"
- "1: ahi %1,-256\n"
- " jnm 0b\n"
- " ex %1,0(1)"
- : "+&a" (addr), "+&a" (nr)
- : "a" (codepage) : "cc", "memory", "1" );
+ asm volatile(
+ " bras 1,1f\n"
+ " tr 0(1,%0),0(%2)\n"
+ "0: tr 0(256,%0),0(%2)\n"
+ " la %0,256(%0)\n"
+ "1: ahi %1,-256\n"
+ " jnm 0b\n"
+ " ex %1,0(1)"
+ : "+&a" (addr), "+&a" (nr)
+ : "a" (codepage) : "cc", "memory", "1");
}
#define ASCEBC(addr,nr) codepage_convert(_ascebc, addr, nr)
diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h
index ffedf14..5e261e1 100644
--- a/include/asm-s390/futex.h
+++ b/include/asm-s390/futex.h
@@ -7,75 +7,21 @@
#include <asm/errno.h>
#include <asm/uaccess.h>
-#ifndef __s390x__
-#define __futex_atomic_fixup \
- ".section __ex_table,\"a\"\n" \
- " .align 4\n" \
- " .long 0b,4b,2b,4b,3b,4b\n" \
- ".previous"
-#else /* __s390x__ */
-#define __futex_atomic_fixup \
- ".section __ex_table,\"a\"\n" \
- " .align 8\n" \
- " .quad 0b,4b,2b,4b,3b,4b\n" \
- ".previous"
-#endif /* __s390x__ */
-
-#define __futex_atomic_op(insn, ret, oldval, newval, uaddr, oparg) \
- asm volatile(" sacf 256\n" \
- "0: l %1,0(%6)\n" \
- "1: " insn \
- "2: cs %1,%2,0(%6)\n" \
- "3: jl 1b\n" \
- " lhi %0,0\n" \
- "4: sacf 0\n" \
- __futex_atomic_fixup \
- : "=d" (ret), "=&d" (oldval), "=&d" (newval), \
- "=m" (*uaddr) \
- : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
- "m" (*uaddr) : "cc" );
-
static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
{
int op = (encoded_op >> 28) & 7;
int cmp = (encoded_op >> 24) & 15;
int oparg = (encoded_op << 8) >> 20;
int cmparg = (encoded_op << 20) >> 20;
- int oldval = 0, newval, ret;
+ int oldval, ret;
+
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
-
- switch (op) {
- case FUTEX_OP_SET:
- __futex_atomic_op("lr %2,%5\n",
- ret, oldval, newval, uaddr, oparg);
- break;
- case FUTEX_OP_ADD:
- __futex_atomic_op("lr %2,%1\nar %2,%5\n",
- ret, oldval, newval, uaddr, oparg);
- break;
- case FUTEX_OP_OR:
- __futex_atomic_op("lr %2,%1\nor %2,%5\n",
- ret, oldval, newval, uaddr, oparg);
- break;
- case FUTEX_OP_ANDN:
- __futex_atomic_op("lr %2,%1\nnr %2,%5\n",
- ret, oldval, newval, uaddr, oparg);
- break;
- case FUTEX_OP_XOR:
- __futex_atomic_op("lr %2,%1\nxr %2,%5\n",
- ret, oldval, newval, uaddr, oparg);
- break;
- default:
- ret = -ENOSYS;
- }
-
- dec_preempt_count();
+ ret = uaccess.futex_atomic_op(op, uaddr, oparg, &oldval);
if (!ret) {
switch (cmp) {
@@ -91,32 +37,13 @@
return ret;
}
-static inline int
-futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr,
+ int oldval, int newval)
{
- int ret;
-
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- asm volatile(" sacf 256\n"
- " cs %1,%4,0(%5)\n"
- "0: lr %0,%1\n"
- "1: sacf 0\n"
-#ifndef __s390x__
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 0b,1b\n"
- ".previous"
-#else /* __s390x__ */
- ".section __ex_table,\"a\"\n"
- " .align 8\n"
- " .quad 0b,1b\n"
- ".previous"
-#endif /* __s390x__ */
- : "=d" (ret), "+d" (oldval), "=m" (*uaddr)
- : "0" (-EFAULT), "d" (newval), "a" (uaddr), "m" (*uaddr)
- : "cc", "memory" );
- return oldval;
+
+ return uaccess.futex_atomic_cmpxchg(uaddr, oldval, newval);
}
#endif /* __KERNEL__ */
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
index d4614b3..63c78b9 100644
--- a/include/asm-s390/io.h
+++ b/include/asm-s390/io.h
@@ -27,18 +27,16 @@
static inline unsigned long virt_to_phys(volatile void * address)
{
unsigned long real_address;
- __asm__ (
+ asm volatile(
#ifndef __s390x__
- " lra %0,0(%1)\n"
- " jz 0f\n"
- " sr %0,%0\n"
+ " lra %0,0(%1)\n"
#else /* __s390x__ */
- " lrag %0,0(%1)\n"
- " jz 0f\n"
- " slgr %0,%0\n"
+ " lrag %0,0(%1)\n"
#endif /* __s390x__ */
+ " jz 0f\n"
+ " la %0,0\n"
"0:"
- : "=a" (real_address) : "a" (address) : "cc" );
+ : "=a" (real_address) : "a" (address) : "cc");
return real_address;
}
@@ -116,7 +114,7 @@
#define outb(x,addr) ((void) writeb(x,addr))
#define outb_p(x,addr) outb(x,addr)
-#define mmiowb()
+#define mmiowb() do { } while (0)
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
diff --git a/include/asm-s390/irq.h b/include/asm-s390/irq.h
index bd1a721..7da991a 100644
--- a/include/asm-s390/irq.h
+++ b/include/asm-s390/irq.h
@@ -19,8 +19,5 @@
NR_IRQS,
};
-#define touch_nmi_watchdog() do { } while(0)
-
#endif /* __KERNEL__ */
#endif
-
diff --git a/include/asm-s390/irqflags.h b/include/asm-s390/irqflags.h
index 3b566a5..3f26131 100644
--- a/include/asm-s390/irqflags.h
+++ b/include/asm-s390/irqflags.h
@@ -10,43 +10,93 @@
#ifdef __KERNEL__
-/* interrupt control.. */
-#define raw_local_irq_enable() ({ \
- unsigned long __dummy; \
- __asm__ __volatile__ ( \
- "stosm 0(%1),0x03" \
- : "=m" (__dummy) : "a" (&__dummy) : "memory" ); \
- })
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-#define raw_local_irq_disable() ({ \
- unsigned long __flags; \
- __asm__ __volatile__ ( \
- "stnsm 0(%1),0xfc" : "=m" (__flags) : "a" (&__flags) ); \
- __flags; \
- })
-
-#define raw_local_save_flags(x) \
-do { \
- typecheck(unsigned long, x); \
- __asm__ __volatile__("stosm 0(%1),0" : "=m" (x) : "a" (&x), "m" (x) ); \
-} while (0)
-
-#define raw_local_irq_restore(x) \
-do { \
- typecheck(unsigned long, x); \
- __asm__ __volatile__("ssm 0(%0)" : : "a" (&x), "m" (x) : "memory"); \
-} while (0)
-
-#define raw_irqs_disabled() \
-({ \
- unsigned long flags; \
- raw_local_save_flags(flags); \
- !((flags >> __FLAG_SHIFT) & 3); \
+/* store then or system mask. */
+#define __raw_local_irq_stosm(__or) \
+({ \
+ unsigned long __mask; \
+ asm volatile( \
+ " stosm %0,%1" \
+ : "=Q" (__mask) : "i" (__or) : "memory"); \
+ __mask; \
})
+/* store then and system mask. */
+#define __raw_local_irq_stnsm(__and) \
+({ \
+ unsigned long __mask; \
+ asm volatile( \
+ " stnsm %0,%1" \
+ : "=Q" (__mask) : "i" (__and) : "memory"); \
+ __mask; \
+})
+
+/* set system mask. */
+#define __raw_local_irq_ssm(__mask) \
+({ \
+ asm volatile("ssm %0" : : "Q" (__mask) : "memory"); \
+})
+
+#else /* __GNUC__ */
+
+/* store then or system mask. */
+#define __raw_local_irq_stosm(__or) \
+({ \
+ unsigned long __mask; \
+ asm volatile( \
+ " stosm 0(%1),%2" \
+ : "=m" (__mask) \
+ : "a" (&__mask), "i" (__or) : "memory"); \
+ __mask; \
+})
+
+/* store then and system mask. */
+#define __raw_local_irq_stnsm(__and) \
+({ \
+ unsigned long __mask; \
+ asm volatile( \
+ " stnsm 0(%1),%2" \
+ : "=m" (__mask) \
+ : "a" (&__mask), "i" (__and) : "memory"); \
+ __mask; \
+})
+
+/* set system mask. */
+#define __raw_local_irq_ssm(__mask) \
+({ \
+ asm volatile( \
+ " ssm 0(%0)" \
+ : : "a" (&__mask), "m" (__mask) : "memory"); \
+})
+
+#endif /* __GNUC__ */
+
+/* interrupt control.. */
+static inline unsigned long raw_local_irq_enable(void)
+{
+ return __raw_local_irq_stosm(0x03);
+}
+
+static inline unsigned long raw_local_irq_disable(void)
+{
+ return __raw_local_irq_stnsm(0xfc);
+}
+
+#define raw_local_save_flags(x) \
+do { \
+ typecheck(unsigned long, x); \
+ (x) = __raw_local_irq_stosm(0x00); \
+} while (0)
+
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+ __raw_local_irq_ssm(flags);
+}
+
static inline int raw_irqs_disabled_flags(unsigned long flags)
{
- return !((flags >> __FLAG_SHIFT) & 3);
+ return !(flags & (3UL << (BITS_PER_LONG - 8)));
}
/* For spinlocks etc */
diff --git a/include/asm-s390/kdebug.h b/include/asm-s390/kdebug.h
new file mode 100644
index 0000000..40cc680
--- /dev/null
+++ b/include/asm-s390/kdebug.h
@@ -0,0 +1,59 @@
+#ifndef _S390_KDEBUG_H
+#define _S390_KDEBUG_H
+
+/*
+ * Feb 2006 Ported to s390 <grundym@us.ibm.com>
+ */
+#include <linux/notifier.h>
+
+struct pt_regs;
+
+struct die_args {
+ struct pt_regs *regs;
+ const char *str;
+ long err;
+ int trapnr;
+ int signr;
+};
+
+/* Note - you should never unregister because that can race with NMIs.
+ * If you really want to do it first unregister - then synchronize_sched
+ * - then free.
+ */
+extern int register_die_notifier(struct notifier_block *);
+extern int unregister_die_notifier(struct notifier_block *);
+extern int register_page_fault_notifier(struct notifier_block *);
+extern int unregister_page_fault_notifier(struct notifier_block *);
+extern struct atomic_notifier_head s390die_chain;
+
+
+enum die_val {
+ DIE_OOPS = 1,
+ DIE_BPT,
+ DIE_SSTEP,
+ DIE_PANIC,
+ DIE_NMI,
+ DIE_DIE,
+ DIE_NMIWATCHDOG,
+ DIE_KERNELDEBUG,
+ DIE_TRAP,
+ DIE_GPF,
+ DIE_CALL,
+ DIE_NMI_IPI,
+ DIE_PAGE_FAULT,
+};
+
+static inline int notify_die(enum die_val val, const char *str,
+ struct pt_regs *regs, long err, int trap, int sig)
+{
+ struct die_args args = {
+ .regs = regs,
+ .str = str,
+ .err = err,
+ .trapnr = trap,
+ .signr = sig
+ };
+ return atomic_notifier_call_chain(&s390die_chain, val, &args);
+}
+
+#endif
diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h
new file mode 100644
index 0000000..b847ff0
--- /dev/null
+++ b/include/asm-s390/kprobes.h
@@ -0,0 +1,114 @@
+#ifndef _ASM_S390_KPROBES_H
+#define _ASM_S390_KPROBES_H
+/*
+ * Kernel Probes (KProbes)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Copyright (C) IBM Corporation, 2002, 2006
+ *
+ * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel
+ * Probes initial implementation ( includes suggestions from
+ * Rusty Russell).
+ * 2004-Nov Modified for PPC64 by Ananth N Mavinakayanahalli
+ * <ananth@in.ibm.com>
+ * 2005-Dec Used as a template for s390 by Mike Grundy
+ * <grundym@us.ibm.com>
+ */
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/percpu.h>
+
+#define __ARCH_WANT_KPROBES_INSN_SLOT
+struct pt_regs;
+struct kprobe;
+
+typedef u16 kprobe_opcode_t;
+#define BREAKPOINT_INSTRUCTION 0x0002
+
+/* Maximum instruction size is 3 (16bit) halfwords: */
+#define MAX_INSN_SIZE 0x0003
+#define MAX_STACK_SIZE 64
+#define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \
+ (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) \
+ ? (MAX_STACK_SIZE) \
+ : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR)))
+
+#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)(pentry)
+
+#define ARCH_SUPPORTS_KRETPROBES
+#define ARCH_INACTIVE_KPROBE_COUNT 0
+
+#define KPROBE_SWAP_INST 0x10
+
+#define FIXUP_PSW_NORMAL 0x08
+#define FIXUP_BRANCH_NOT_TAKEN 0x04
+#define FIXUP_RETURN_REGISTER 0x02
+#define FIXUP_NOT_REQUIRED 0x01
+
+/* Architecture specific copy of original instruction */
+struct arch_specific_insn {
+ /* copy of original instruction */
+ kprobe_opcode_t *insn;
+ int fixup;
+ int ilen;
+ int reg;
+};
+
+struct ins_replace_args {
+ kprobe_opcode_t *ptr;
+ kprobe_opcode_t old;
+ kprobe_opcode_t new;
+};
+struct prev_kprobe {
+ struct kprobe *kp;
+ unsigned long status;
+ unsigned long saved_psw;
+ unsigned long kprobe_saved_imask;
+ unsigned long kprobe_saved_ctl[3];
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+ unsigned long kprobe_status;
+ unsigned long kprobe_saved_imask;
+ unsigned long kprobe_saved_ctl[3];
+ struct pt_regs jprobe_saved_regs;
+ unsigned long jprobe_saved_r14;
+ unsigned long jprobe_saved_r15;
+ struct prev_kprobe prev_kprobe;
+ kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
+};
+
+void arch_remove_kprobe(struct kprobe *p);
+void kretprobe_trampoline(void);
+int is_prohibited_opcode(kprobe_opcode_t *instruction);
+void get_instruction_type(struct arch_specific_insn *ainsn);
+
+#define flush_insn_slot(p) do { } while (0)
+
+#endif /* _ASM_S390_KPROBES_H */
+
+#ifdef CONFIG_KPROBES
+
+extern int kprobe_exceptions_notify(struct notifier_block *self,
+ unsigned long val, void *data);
+#else /* !CONFIG_KPROBES */
+static inline int kprobe_exceptions_notify(struct notifier_block *self,
+ unsigned long val, void *data)
+{
+ return 0;
+}
+#endif
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
index 596c8b1..06583ed 100644
--- a/include/asm-s390/lowcore.h
+++ b/include/asm-s390/lowcore.h
@@ -35,6 +35,7 @@
#define __LC_IO_NEW_PSW 0x01f0
#endif /* !__s390x__ */
+#define __LC_IPL_PARMBLOCK_PTR 0x014
#define __LC_EXT_PARAMS 0x080
#define __LC_CPU_ADDRESS 0x084
#define __LC_EXT_INT_CODE 0x086
@@ -47,6 +48,7 @@
#define __LC_PER_ATMID 0x096
#define __LC_PER_ADDRESS 0x098
#define __LC_PER_ACCESS_ID 0x0A1
+#define __LC_AR_MODE_ID 0x0A3
#define __LC_SUBCHANNEL_ID 0x0B8
#define __LC_SUBCHANNEL_NR 0x0BA
@@ -106,18 +108,28 @@
#define __LC_INT_CLOCK 0xDE8
#endif /* __s390x__ */
-#define __LC_PANIC_MAGIC 0xE00
+#define __LC_PANIC_MAGIC 0xE00
#ifndef __s390x__
#define __LC_PFAULT_INTPARM 0x080
#define __LC_CPU_TIMER_SAVE_AREA 0x0D8
+#define __LC_CLOCK_COMP_SAVE_AREA 0x0E0
+#define __LC_PSW_SAVE_AREA 0x100
+#define __LC_PREFIX_SAVE_AREA 0x108
#define __LC_AREGS_SAVE_AREA 0x120
+#define __LC_FPREGS_SAVE_AREA 0x160
#define __LC_GPREGS_SAVE_AREA 0x180
#define __LC_CREGS_SAVE_AREA 0x1C0
#else /* __s390x__ */
#define __LC_PFAULT_INTPARM 0x11B8
+#define __LC_FPREGS_SAVE_AREA 0x1200
#define __LC_GPREGS_SAVE_AREA 0x1280
+#define __LC_PSW_SAVE_AREA 0x1300
+#define __LC_PREFIX_SAVE_AREA 0x1318
+#define __LC_FP_CREG_SAVE_AREA 0x131C
+#define __LC_TODREG_SAVE_AREA 0x1324
#define __LC_CPU_TIMER_SAVE_AREA 0x1328
+#define __LC_CLOCK_COMP_SAVE_AREA 0x1331
#define __LC_AREGS_SAVE_AREA 0x1340
#define __LC_CREGS_SAVE_AREA 0x1380
#endif /* __s390x__ */
@@ -347,7 +359,7 @@
static inline void set_prefix(__u32 address)
{
- __asm__ __volatile__ ("spx %0" : : "m" (address) : "memory" );
+ asm volatile("spx %0" : : "m" (address) : "memory");
}
#define __PANIC_MAGIC 0xDEADC0DE
diff --git a/include/asm-s390/monwriter.h b/include/asm-s390/monwriter.h
new file mode 100644
index 0000000..f0cbf96
--- /dev/null
+++ b/include/asm-s390/monwriter.h
@@ -0,0 +1,33 @@
+/*
+ * include/asm-s390/monwriter.h
+ *
+ * Copyright (C) IBM Corp. 2006
+ * Character device driver for writing z/VM APPLDATA monitor records
+ * Version 1.0
+ * Author(s): Melissa Howland <melissah@us.ibm.com>
+ *
+ */
+
+#ifndef _ASM_390_MONWRITER_H
+#define _ASM_390_MONWRITER_H
+
+/* mon_function values */
+#define MONWRITE_START_INTERVAL 0x00 /* start interval recording */
+#define MONWRITE_STOP_INTERVAL 0x01 /* stop interval or config recording */
+#define MONWRITE_GEN_EVENT 0x02 /* generate event record */
+#define MONWRITE_START_CONFIG 0x03 /* start configuration recording */
+
+/* the header the app uses in its write() data */
+struct monwrite_hdr {
+ unsigned char mon_function;
+ unsigned short applid;
+ unsigned char record_num;
+ unsigned short version;
+ unsigned short release;
+ unsigned short mod_level;
+ unsigned short datalen;
+ unsigned char hdrlen;
+
+} __attribute__((packed));
+
+#endif /* _ASM_390_MONWRITER_H */
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index b2628dc..796c400 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -22,89 +22,45 @@
#include <asm/setup.h>
#ifndef __ASSEMBLY__
-#ifndef __s390x__
-
static inline void clear_page(void *page)
{
- register_pair rp;
-
- rp.subreg.even = (unsigned long) page;
- rp.subreg.odd = (unsigned long) 4096;
- asm volatile (" slr 1,1\n"
- " mvcl %0,0"
- : "+&a" (rp) : : "memory", "cc", "1" );
+ register unsigned long reg1 asm ("1") = 0;
+ register void *reg2 asm ("2") = page;
+ register unsigned long reg3 asm ("3") = 4096;
+ asm volatile(
+ " mvcl 2,0"
+ : "+d" (reg2), "+d" (reg3) : "d" (reg1) : "memory", "cc");
}
static inline void copy_page(void *to, void *from)
{
- if (MACHINE_HAS_MVPG)
- asm volatile (" sr 0,0\n"
- " mvpg %0,%1"
- : : "a" ((void *)(to)), "a" ((void *)(from))
- : "memory", "cc", "0" );
- else
- asm volatile (" mvc 0(256,%0),0(%1)\n"
- " mvc 256(256,%0),256(%1)\n"
- " mvc 512(256,%0),512(%1)\n"
- " mvc 768(256,%0),768(%1)\n"
- " mvc 1024(256,%0),1024(%1)\n"
- " mvc 1280(256,%0),1280(%1)\n"
- " mvc 1536(256,%0),1536(%1)\n"
- " mvc 1792(256,%0),1792(%1)\n"
- " mvc 2048(256,%0),2048(%1)\n"
- " mvc 2304(256,%0),2304(%1)\n"
- " mvc 2560(256,%0),2560(%1)\n"
- " mvc 2816(256,%0),2816(%1)\n"
- " mvc 3072(256,%0),3072(%1)\n"
- " mvc 3328(256,%0),3328(%1)\n"
- " mvc 3584(256,%0),3584(%1)\n"
- " mvc 3840(256,%0),3840(%1)\n"
- : : "a"((void *)(to)),"a"((void *)(from))
- : "memory" );
+ if (MACHINE_HAS_MVPG) {
+ register unsigned long reg0 asm ("0") = 0;
+ asm volatile(
+ " mvpg %0,%1"
+ : : "a" (to), "a" (from), "d" (reg0)
+ : "memory", "cc");
+ } else
+ asm volatile(
+ " mvc 0(256,%0),0(%1)\n"
+ " mvc 256(256,%0),256(%1)\n"
+ " mvc 512(256,%0),512(%1)\n"
+ " mvc 768(256,%0),768(%1)\n"
+ " mvc 1024(256,%0),1024(%1)\n"
+ " mvc 1280(256,%0),1280(%1)\n"
+ " mvc 1536(256,%0),1536(%1)\n"
+ " mvc 1792(256,%0),1792(%1)\n"
+ " mvc 2048(256,%0),2048(%1)\n"
+ " mvc 2304(256,%0),2304(%1)\n"
+ " mvc 2560(256,%0),2560(%1)\n"
+ " mvc 2816(256,%0),2816(%1)\n"
+ " mvc 3072(256,%0),3072(%1)\n"
+ " mvc 3328(256,%0),3328(%1)\n"
+ " mvc 3584(256,%0),3584(%1)\n"
+ " mvc 3840(256,%0),3840(%1)\n"
+ : : "a" (to), "a" (from) : "memory");
}
-#else /* __s390x__ */
-
-static inline void clear_page(void *page)
-{
- asm volatile (" lgr 2,%0\n"
- " lghi 3,4096\n"
- " slgr 1,1\n"
- " mvcl 2,0"
- : : "a" ((void *) (page))
- : "memory", "cc", "1", "2", "3" );
-}
-
-static inline void copy_page(void *to, void *from)
-{
- if (MACHINE_HAS_MVPG)
- asm volatile (" sgr 0,0\n"
- " mvpg %0,%1"
- : : "a" ((void *)(to)), "a" ((void *)(from))
- : "memory", "cc", "0" );
- else
- asm volatile (" mvc 0(256,%0),0(%1)\n"
- " mvc 256(256,%0),256(%1)\n"
- " mvc 512(256,%0),512(%1)\n"
- " mvc 768(256,%0),768(%1)\n"
- " mvc 1024(256,%0),1024(%1)\n"
- " mvc 1280(256,%0),1280(%1)\n"
- " mvc 1536(256,%0),1536(%1)\n"
- " mvc 1792(256,%0),1792(%1)\n"
- " mvc 2048(256,%0),2048(%1)\n"
- " mvc 2304(256,%0),2304(%1)\n"
- " mvc 2560(256,%0),2560(%1)\n"
- " mvc 2816(256,%0),2816(%1)\n"
- " mvc 3072(256,%0),3072(%1)\n"
- " mvc 3328(256,%0),3328(%1)\n"
- " mvc 3584(256,%0),3584(%1)\n"
- " mvc 3840(256,%0),3840(%1)\n"
- : : "a"((void *)(to)),"a"((void *)(from))
- : "memory" );
-}
-
-#endif /* __s390x__ */
-
#define clear_user_page(page, vaddr, pg) clear_page(page)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
@@ -159,7 +115,7 @@
static inline void
page_set_storage_key(unsigned long addr, unsigned int skey)
{
- asm volatile ( "sske %0,%1" : : "d" (skey), "a" (addr) );
+ asm volatile("sske %0,%1" : : "d" (skey), "a" (addr));
}
static inline unsigned int
@@ -167,8 +123,7 @@
{
unsigned int skey;
- asm volatile ( "iske %0,%1" : "=d" (skey) : "a" (addr), "0" (0) );
-
+ asm volatile("iske %0,%1" : "=d" (skey) : "a" (addr), "0" (0));
return skey;
}
diff --git a/include/asm-s390/percpu.h b/include/asm-s390/percpu.h
index 28b3517..495ad99 100644
--- a/include/asm-s390/percpu.h
+++ b/include/asm-s390/percpu.h
@@ -15,18 +15,20 @@
*/
#if defined(__s390x__) && defined(MODULE)
-#define __reloc_hide(var,offset) \
- (*({ unsigned long *__ptr; \
- asm ( "larl %0,per_cpu__"#var"@GOTENT" \
- : "=a" (__ptr) : "X" (per_cpu__##var) ); \
- (typeof(&per_cpu__##var))((*__ptr) + (offset)); }))
+#define __reloc_hide(var,offset) (*({ \
+ extern int simple_indentifier_##var(void); \
+ unsigned long *__ptr; \
+ asm ( "larl %0,per_cpu__"#var"@GOTENT" \
+ : "=a" (__ptr) : "X" (per_cpu__##var) ); \
+ (typeof(&per_cpu__##var))((*__ptr) + (offset)); }))
#else
-#define __reloc_hide(var, offset) \
- (*({ unsigned long __ptr; \
- asm ( "" : "=a" (__ptr) : "0" (&per_cpu__##var) ); \
- (typeof(&per_cpu__##var)) (__ptr + (offset)); }))
+#define __reloc_hide(var, offset) (*({ \
+ extern int simple_indentifier_##var(void); \
+ unsigned long __ptr; \
+ asm ( "" : "=a" (__ptr) : "0" (&per_cpu__##var) ); \
+ (typeof(&per_cpu__##var)) (__ptr + (offset)); }))
#endif
diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
index a78e853..803bc70 100644
--- a/include/asm-s390/pgalloc.h
+++ b/include/asm-s390/pgalloc.h
@@ -22,6 +22,16 @@
extern void diag10(unsigned long addr);
/*
+ * Page allocation orders.
+ */
+#ifndef __s390x__
+# define PGD_ALLOC_ORDER 1
+#else /* __s390x__ */
+# define PMD_ALLOC_ORDER 2
+# define PGD_ALLOC_ORDER 2
+#endif /* __s390x__ */
+
+/*
* Allocate and free page tables. The xxx_kernel() versions are
* used to allocate a kernel page table - this turns on ASN bits
* if any.
@@ -29,30 +39,23 @@
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- pgd_t *pgd;
+ pgd_t *pgd = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ALLOC_ORDER);
int i;
+ if (!pgd)
+ return NULL;
+ for (i = 0; i < PTRS_PER_PGD; i++)
#ifndef __s390x__
- pgd = (pgd_t *) __get_free_pages(GFP_KERNEL,1);
- if (pgd != NULL)
- for (i = 0; i < USER_PTRS_PER_PGD; i++)
- pmd_clear(pmd_offset(pgd + i, i*PGDIR_SIZE));
-#else /* __s390x__ */
- pgd = (pgd_t *) __get_free_pages(GFP_KERNEL,2);
- if (pgd != NULL)
- for (i = 0; i < PTRS_PER_PGD; i++)
- pgd_clear(pgd + i);
-#endif /* __s390x__ */
+ pmd_clear(pmd_offset(pgd + i, i*PGDIR_SIZE));
+#else
+ pgd_clear(pgd + i);
+#endif
return pgd;
}
static inline void pgd_free(pgd_t *pgd)
{
-#ifndef __s390x__
- free_pages((unsigned long) pgd, 1);
-#else /* __s390x__ */
- free_pages((unsigned long) pgd, 2);
-#endif /* __s390x__ */
+ free_pages((unsigned long) pgd, PGD_ALLOC_ORDER);
}
#ifndef __s390x__
@@ -68,20 +71,19 @@
#else /* __s390x__ */
static inline pmd_t * pmd_alloc_one(struct mm_struct *mm, unsigned long vmaddr)
{
- pmd_t *pmd;
- int i;
+ pmd_t *pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ALLOC_ORDER);
+ int i;
- pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, 2);
- if (pmd != NULL) {
- for (i=0; i < PTRS_PER_PMD; i++)
- pmd_clear(pmd+i);
- }
+ if (!pmd)
+ return NULL;
+ for (i=0; i < PTRS_PER_PMD; i++)
+ pmd_clear(pmd + i);
return pmd;
}
static inline void pmd_free (pmd_t *pmd)
{
- free_pages((unsigned long) pmd, 2);
+ free_pages((unsigned long) pmd, PMD_ALLOC_ORDER);
}
#define __pmd_free_tlb(tlb,pmd) \
@@ -123,15 +125,14 @@
static inline pte_t *
pte_alloc_one_kernel(struct mm_struct *mm, unsigned long vmaddr)
{
- pte_t *pte;
- int i;
+ pte_t *pte = (pte_t *) __get_free_page(GFP_KERNEL|__GFP_REPEAT);
+ int i;
- pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
- if (pte != NULL) {
- for (i=0; i < PTRS_PER_PTE; i++) {
- pte_clear(mm, vmaddr, pte+i);
- vmaddr += PAGE_SIZE;
- }
+ if (!pte)
+ return NULL;
+ for (i=0; i < PTRS_PER_PTE; i++) {
+ pte_clear(mm, vmaddr, pte + i);
+ vmaddr += PAGE_SIZE;
}
return pte;
}
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 2431238..ecdff13 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -31,9 +31,9 @@
* the S390 page table tree.
*/
#ifndef __ASSEMBLY__
+#include <linux/mm_types.h>
#include <asm/bug.h>
#include <asm/processor.h>
-#include <linux/threads.h>
struct vm_area_struct; /* forward declaration (include/linux/mm.h) */
struct mm_struct;
@@ -89,19 +89,6 @@
# define PTRS_PER_PGD 2048
#endif /* __s390x__ */
-/*
- * pgd entries used up by user/kernel:
- */
-#ifndef __s390x__
-# define USER_PTRS_PER_PGD 512
-# define USER_PGD_PTRS 512
-# define KERNEL_PGD_PTRS 512
-#else /* __s390x__ */
-# define USER_PTRS_PER_PGD 2048
-# define USER_PGD_PTRS 2048
-# define KERNEL_PGD_PTRS 2048
-#endif /* __s390x__ */
-
#define FIRST_USER_ADDRESS 0
#define pte_ERROR(e) \
@@ -216,12 +203,14 @@
#define _PAGE_RO 0x200 /* HW read-only */
#define _PAGE_INVALID 0x400 /* HW invalid */
-/* Mask and four different kinds of invalid pages. */
-#define _PAGE_INVALID_MASK 0x601
-#define _PAGE_INVALID_EMPTY 0x400
-#define _PAGE_INVALID_NONE 0x401
-#define _PAGE_INVALID_SWAP 0x600
-#define _PAGE_INVALID_FILE 0x601
+/* Mask and six different types of pages. */
+#define _PAGE_TYPE_MASK 0x601
+#define _PAGE_TYPE_EMPTY 0x400
+#define _PAGE_TYPE_NONE 0x401
+#define _PAGE_TYPE_SWAP 0x600
+#define _PAGE_TYPE_FILE 0x601
+#define _PAGE_TYPE_RO 0x200
+#define _PAGE_TYPE_RW 0x000
#ifndef __s390x__
@@ -280,15 +269,14 @@
#endif /* __s390x__ */
/*
- * No mapping available
+ * Page protection definitions.
*/
-#define PAGE_NONE_SHARED __pgprot(_PAGE_INVALID_NONE)
-#define PAGE_NONE_PRIVATE __pgprot(_PAGE_INVALID_NONE)
-#define PAGE_RO_SHARED __pgprot(_PAGE_RO)
-#define PAGE_RO_PRIVATE __pgprot(_PAGE_RO)
-#define PAGE_COPY __pgprot(_PAGE_RO)
-#define PAGE_SHARED __pgprot(0)
-#define PAGE_KERNEL __pgprot(0)
+#define PAGE_NONE __pgprot(_PAGE_TYPE_NONE)
+#define PAGE_RO __pgprot(_PAGE_TYPE_RO)
+#define PAGE_RW __pgprot(_PAGE_TYPE_RW)
+
+#define PAGE_KERNEL PAGE_RW
+#define PAGE_COPY PAGE_RO
/*
* The S390 can't do page protection for execute, and considers that the
@@ -296,23 +284,23 @@
* the closest we can get..
*/
/*xwr*/
-#define __P000 PAGE_NONE_PRIVATE
-#define __P001 PAGE_RO_PRIVATE
-#define __P010 PAGE_COPY
-#define __P011 PAGE_COPY
-#define __P100 PAGE_RO_PRIVATE
-#define __P101 PAGE_RO_PRIVATE
-#define __P110 PAGE_COPY
-#define __P111 PAGE_COPY
+#define __P000 PAGE_NONE
+#define __P001 PAGE_RO
+#define __P010 PAGE_RO
+#define __P011 PAGE_RO
+#define __P100 PAGE_RO
+#define __P101 PAGE_RO
+#define __P110 PAGE_RO
+#define __P111 PAGE_RO
-#define __S000 PAGE_NONE_SHARED
-#define __S001 PAGE_RO_SHARED
-#define __S010 PAGE_SHARED
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_RO_SHARED
-#define __S101 PAGE_RO_SHARED
-#define __S110 PAGE_SHARED
-#define __S111 PAGE_SHARED
+#define __S000 PAGE_NONE
+#define __S001 PAGE_RO
+#define __S010 PAGE_RW
+#define __S011 PAGE_RW
+#define __S100 PAGE_RO
+#define __S101 PAGE_RO
+#define __S110 PAGE_RW
+#define __S111 PAGE_RW
/*
* Certain architectures need to do special things when PTEs
@@ -377,18 +365,18 @@
static inline int pte_none(pte_t pte)
{
- return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_EMPTY;
+ return (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_EMPTY;
}
static inline int pte_present(pte_t pte)
{
return !(pte_val(pte) & _PAGE_INVALID) ||
- (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_NONE;
+ (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_NONE;
}
static inline int pte_file(pte_t pte)
{
- return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_FILE;
+ return (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_FILE;
}
#define pte_same(a,b) (pte_val(a) == pte_val(b))
@@ -461,7 +449,7 @@
static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
- pte_val(*ptep) = _PAGE_INVALID_EMPTY;
+ pte_val(*ptep) = _PAGE_TYPE_EMPTY;
}
/*
@@ -477,7 +465,7 @@
static inline pte_t pte_wrprotect(pte_t pte)
{
- /* Do not clobber _PAGE_INVALID_NONE pages! */
+ /* Do not clobber _PAGE_TYPE_NONE pages! */
if (!(pte_val(pte) & _PAGE_INVALID))
pte_val(pte) |= _PAGE_RO;
return pte;
@@ -556,26 +544,31 @@
return pte;
}
+static inline void __ptep_ipte(unsigned long address, pte_t *ptep)
+{
+ if (!(pte_val(*ptep) & _PAGE_INVALID)) {
+#ifndef __s390x__
+ /* S390 has 1mb segments, we are emulating 4MB segments */
+ pte_t *pto = (pte_t *) (((unsigned long) ptep) & 0x7ffffc00);
+#else
+ /* ipte in zarch mode can do the math */
+ pte_t *pto = ptep;
+#endif
+ asm volatile(
+ " ipte %2,%3"
+ : "=m" (*ptep) : "m" (*ptep),
+ "a" (pto), "a" (address));
+ }
+ pte_val(*ptep) = _PAGE_TYPE_EMPTY;
+}
+
static inline pte_t
ptep_clear_flush(struct vm_area_struct *vma,
unsigned long address, pte_t *ptep)
{
pte_t pte = *ptep;
-#ifndef __s390x__
- if (!(pte_val(pte) & _PAGE_INVALID)) {
- /* S390 has 1mb segments, we are emulating 4MB segments */
- pte_t *pto = (pte_t *) (((unsigned long) ptep) & 0x7ffffc00);
- __asm__ __volatile__ ("ipte %2,%3"
- : "=m" (*ptep) : "m" (*ptep),
- "a" (pto), "a" (address) );
- }
-#else /* __s390x__ */
- if (!(pte_val(pte) & _PAGE_INVALID))
- __asm__ __volatile__ ("ipte %2,%3"
- : "=m" (*ptep) : "m" (*ptep),
- "a" (ptep), "a" (address) );
-#endif /* __s390x__ */
- pte_val(*ptep) = _PAGE_INVALID_EMPTY;
+
+ __ptep_ipte(address, ptep);
return pte;
}
@@ -604,30 +597,31 @@
* should therefore only be called if it is not mapped in any
* address space.
*/
-#define page_test_and_clear_dirty(_page) \
-({ \
- struct page *__page = (_page); \
- unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT); \
- int __skey = page_get_storage_key(__physpage); \
- if (__skey & _PAGE_CHANGED) \
- page_set_storage_key(__physpage, __skey & ~_PAGE_CHANGED);\
- (__skey & _PAGE_CHANGED); \
-})
+static inline int page_test_and_clear_dirty(struct page *page)
+{
+ unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT);
+ int skey = page_get_storage_key(physpage);
+
+ if (skey & _PAGE_CHANGED)
+ page_set_storage_key(physpage, skey & ~_PAGE_CHANGED);
+ return skey & _PAGE_CHANGED;
+}
/*
* Test and clear referenced bit in storage key.
*/
-#define page_test_and_clear_young(page) \
-({ \
- struct page *__page = (page); \
- unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT); \
- int __ccode; \
- asm volatile ("rrbe 0,%1\n\t" \
- "ipm %0\n\t" \
- "srl %0,28\n\t" \
- : "=d" (__ccode) : "a" (__physpage) : "cc" ); \
- (__ccode & 2); \
-})
+static inline int page_test_and_clear_young(struct page *page)
+{
+ unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT);
+ int ccode;
+
+ asm volatile (
+ "rrbe 0,%1\n"
+ "ipm %0\n"
+ "srl %0,28\n"
+ : "=d" (ccode) : "a" (physpage) : "cc" );
+ return ccode & 2;
+}
/*
* Conversion functions: convert a page and protection to a page entry,
@@ -640,43 +634,41 @@
return __pte;
}
-#define mk_pte(pg, pgprot) \
-({ \
- struct page *__page = (pg); \
- pgprot_t __pgprot = (pgprot); \
- unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT); \
- pte_t __pte = mk_pte_phys(__physpage, __pgprot); \
- __pte; \
-})
+static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
+{
+ unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT);
-#define pfn_pte(pfn, pgprot) \
-({ \
- pgprot_t __pgprot = (pgprot); \
- unsigned long __physpage = __pa((pfn) << PAGE_SHIFT); \
- pte_t __pte = mk_pte_phys(__physpage, __pgprot); \
- __pte; \
-})
+ return mk_pte_phys(physpage, pgprot);
+}
+
+static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
+{
+ unsigned long physpage = __pa((pfn) << PAGE_SHIFT);
+
+ return mk_pte_phys(physpage, pgprot);
+}
#ifdef __s390x__
-#define pfn_pmd(pfn, pgprot) \
-({ \
- pgprot_t __pgprot = (pgprot); \
- unsigned long __physpage = __pa((pfn) << PAGE_SHIFT); \
- pmd_t __pmd = __pmd(__physpage + pgprot_val(__pgprot)); \
- __pmd; \
-})
+static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot)
+{
+ unsigned long physpage = __pa((pfn) << PAGE_SHIFT);
+
+ return __pmd(physpage + pgprot_val(pgprot));
+}
#endif /* __s390x__ */
#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
#define pte_page(x) pfn_to_page(pte_pfn(x))
-#define pmd_page_kernel(pmd) (pmd_val(pmd) & PAGE_MASK)
+#define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK)
#define pmd_page(pmd) (mem_map+(pmd_val(pmd) >> PAGE_SHIFT))
-#define pgd_page_kernel(pgd) (pgd_val(pgd) & PAGE_MASK)
+#define pgd_page_vaddr(pgd) (pgd_val(pgd) & PAGE_MASK)
+
+#define pgd_page(pgd) (mem_map+(pgd_val(pgd) >> PAGE_SHIFT))
/* to find an entry in a page-table-directory */
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
@@ -698,14 +690,14 @@
/* Find an entry in the second-level page table.. */
#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
#define pmd_offset(dir,addr) \
- ((pmd_t *) pgd_page_kernel(*(dir)) + pmd_index(addr))
+ ((pmd_t *) pgd_page_vaddr(*(dir)) + pmd_index(addr))
#endif /* __s390x__ */
/* Find an entry in the third-level page table.. */
#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1))
#define pte_offset_kernel(pmd, address) \
- ((pte_t *) pmd_page_kernel(*(pmd)) + pte_index(address))
+ ((pte_t *) pmd_page_vaddr(*(pmd)) + pte_index(address))
#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address)
#define pte_unmap(pte) do { } while (0)
@@ -755,7 +747,7 @@
{
pte_t pte;
offset &= __SWP_OFFSET_MASK;
- pte_val(pte) = _PAGE_INVALID_SWAP | ((type & 0x1f) << 2) |
+ pte_val(pte) = _PAGE_TYPE_SWAP | ((type & 0x1f) << 2) |
((offset & 1UL) << 7) | ((offset & ~1UL) << 11);
return pte;
}
@@ -778,7 +770,7 @@
#define pgoff_to_pte(__off) \
((pte_t) { ((((__off) & 0x7f) << 1) + (((__off) >> 7) << 12)) \
- | _PAGE_INVALID_FILE })
+ | _PAGE_TYPE_FILE })
#endif /* !__ASSEMBLY__ */
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index 5b71d37..cbbedc6 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -13,7 +13,6 @@
#ifndef __ASM_S390_PROCESSOR_H
#define __ASM_S390_PROCESSOR_H
-#include <asm/page.h>
#include <asm/ptrace.h>
#ifdef __KERNEL__
@@ -21,7 +20,7 @@
* Default implementation of macro that returns current
* instruction pointer ("program counter").
*/
-#define current_text_addr() ({ void *pc; __asm__("basr %0,0":"=a"(pc)); pc; })
+#define current_text_addr() ({ void *pc; asm("basr %0,0" : "=a" (pc)); pc; })
/*
* CPU type and hardware bug flags. Kept separately for each CPU.
@@ -202,7 +201,7 @@
static inline void cpu_relax(void)
{
if (MACHINE_HAS_DIAG44)
- asm volatile ("diag 0,0,68" : : : "memory");
+ asm volatile("diag 0,0,68" : : : "memory");
else
barrier();
}
@@ -213,9 +212,9 @@
static inline void __load_psw(psw_t psw)
{
#ifndef __s390x__
- asm volatile ("lpsw 0(%0)" : : "a" (&psw), "m" (psw) : "cc" );
+ asm volatile("lpsw 0(%0)" : : "a" (&psw), "m" (psw) : "cc");
#else
- asm volatile ("lpswe 0(%0)" : : "a" (&psw), "m" (psw) : "cc" );
+ asm volatile("lpswe 0(%0)" : : "a" (&psw), "m" (psw) : "cc");
#endif
}
@@ -232,20 +231,20 @@
psw.mask = mask;
#ifndef __s390x__
- asm volatile (
- " basr %0,0\n"
- "0: ahi %0,1f-0b\n"
- " st %0,4(%1)\n"
- " lpsw 0(%1)\n"
+ asm volatile(
+ " basr %0,0\n"
+ "0: ahi %0,1f-0b\n"
+ " st %0,4(%1)\n"
+ " lpsw 0(%1)\n"
"1:"
- : "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc" );
+ : "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc");
#else /* __s390x__ */
- asm volatile (
- " larl %0,1f\n"
- " stg %0,8(%1)\n"
- " lpswe 0(%1)\n"
+ asm volatile(
+ " larl %0,1f\n"
+ " stg %0,8(%1)\n"
+ " lpswe 0(%1)\n"
"1:"
- : "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc" );
+ : "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc");
#endif /* __s390x__ */
}
@@ -274,56 +273,57 @@
* the processor is dead afterwards
*/
#ifndef __s390x__
- asm volatile (" stctl 0,0,0(%2)\n"
- " ni 0(%2),0xef\n" /* switch off protection */
- " lctl 0,0,0(%2)\n"
- " stpt 0xd8\n" /* store timer */
- " stckc 0xe0\n" /* store clock comparator */
- " stpx 0x108\n" /* store prefix register */
- " stam 0,15,0x120\n" /* store access registers */
- " std 0,0x160\n" /* store f0 */
- " std 2,0x168\n" /* store f2 */
- " std 4,0x170\n" /* store f4 */
- " std 6,0x178\n" /* store f6 */
- " stm 0,15,0x180\n" /* store general registers */
- " stctl 0,15,0x1c0\n" /* store control registers */
- " oi 0x1c0,0x10\n" /* fake protection bit */
- " lpsw 0(%1)"
- : "=m" (ctl_buf)
- : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc" );
+ asm volatile(
+ " stctl 0,0,0(%2)\n"
+ " ni 0(%2),0xef\n" /* switch off protection */
+ " lctl 0,0,0(%2)\n"
+ " stpt 0xd8\n" /* store timer */
+ " stckc 0xe0\n" /* store clock comparator */
+ " stpx 0x108\n" /* store prefix register */
+ " stam 0,15,0x120\n" /* store access registers */
+ " std 0,0x160\n" /* store f0 */
+ " std 2,0x168\n" /* store f2 */
+ " std 4,0x170\n" /* store f4 */
+ " std 6,0x178\n" /* store f6 */
+ " stm 0,15,0x180\n" /* store general registers */
+ " stctl 0,15,0x1c0\n" /* store control registers */
+ " oi 0x1c0,0x10\n" /* fake protection bit */
+ " lpsw 0(%1)"
+ : "=m" (ctl_buf)
+ : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc");
#else /* __s390x__ */
- asm volatile (" stctg 0,0,0(%2)\n"
- " ni 4(%2),0xef\n" /* switch off protection */
- " lctlg 0,0,0(%2)\n"
- " lghi 1,0x1000\n"
- " stpt 0x328(1)\n" /* store timer */
- " stckc 0x330(1)\n" /* store clock comparator */
- " stpx 0x318(1)\n" /* store prefix register */
- " stam 0,15,0x340(1)\n" /* store access registers */
- " stfpc 0x31c(1)\n" /* store fpu control */
- " std 0,0x200(1)\n" /* store f0 */
- " std 1,0x208(1)\n" /* store f1 */
- " std 2,0x210(1)\n" /* store f2 */
- " std 3,0x218(1)\n" /* store f3 */
- " std 4,0x220(1)\n" /* store f4 */
- " std 5,0x228(1)\n" /* store f5 */
- " std 6,0x230(1)\n" /* store f6 */
- " std 7,0x238(1)\n" /* store f7 */
- " std 8,0x240(1)\n" /* store f8 */
- " std 9,0x248(1)\n" /* store f9 */
- " std 10,0x250(1)\n" /* store f10 */
- " std 11,0x258(1)\n" /* store f11 */
- " std 12,0x260(1)\n" /* store f12 */
- " std 13,0x268(1)\n" /* store f13 */
- " std 14,0x270(1)\n" /* store f14 */
- " std 15,0x278(1)\n" /* store f15 */
- " stmg 0,15,0x280(1)\n" /* store general registers */
- " stctg 0,15,0x380(1)\n" /* store control registers */
- " oi 0x384(1),0x10\n" /* fake protection bit */
- " lpswe 0(%1)"
- : "=m" (ctl_buf)
- : "a" (&dw_psw), "a" (&ctl_buf),
- "m" (dw_psw) : "cc", "0", "1");
+ asm volatile(
+ " stctg 0,0,0(%2)\n"
+ " ni 4(%2),0xef\n" /* switch off protection */
+ " lctlg 0,0,0(%2)\n"
+ " lghi 1,0x1000\n"
+ " stpt 0x328(1)\n" /* store timer */
+ " stckc 0x330(1)\n" /* store clock comparator */
+ " stpx 0x318(1)\n" /* store prefix register */
+ " stam 0,15,0x340(1)\n"/* store access registers */
+ " stfpc 0x31c(1)\n" /* store fpu control */
+ " std 0,0x200(1)\n" /* store f0 */
+ " std 1,0x208(1)\n" /* store f1 */
+ " std 2,0x210(1)\n" /* store f2 */
+ " std 3,0x218(1)\n" /* store f3 */
+ " std 4,0x220(1)\n" /* store f4 */
+ " std 5,0x228(1)\n" /* store f5 */
+ " std 6,0x230(1)\n" /* store f6 */
+ " std 7,0x238(1)\n" /* store f7 */
+ " std 8,0x240(1)\n" /* store f8 */
+ " std 9,0x248(1)\n" /* store f9 */
+ " std 10,0x250(1)\n" /* store f10 */
+ " std 11,0x258(1)\n" /* store f11 */
+ " std 12,0x260(1)\n" /* store f12 */
+ " std 13,0x268(1)\n" /* store f13 */
+ " std 14,0x270(1)\n" /* store f14 */
+ " std 15,0x278(1)\n" /* store f15 */
+ " stmg 0,15,0x280(1)\n"/* store general registers */
+ " stctg 0,15,0x380(1)\n"/* store control registers */
+ " oi 0x384(1),0x10\n"/* fake protection bit */
+ " lpswe 0(%1)"
+ : "=m" (ctl_buf)
+ : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0");
#endif /* __s390x__ */
}
@@ -337,6 +337,25 @@
int register_idle_notifier(struct notifier_block *nb);
int unregister_idle_notifier(struct notifier_block *nb);
+#define ARCH_LOW_ADDRESS_LIMIT 0x7fffffffUL
+
+#endif
+
+/*
+ * Helper macro for exception table entries
+ */
+#ifndef __s390x__
+#define EX_TABLE(_fault,_target) \
+ ".section __ex_table,\"a\"\n" \
+ " .align 4\n" \
+ " .long " #_fault "," #_target "\n" \
+ ".previous\n"
+#else
+#define EX_TABLE(_fault,_target) \
+ ".section __ex_table,\"a\"\n" \
+ " .align 8\n" \
+ " .quad " #_fault "," #_target "\n" \
+ ".previous\n"
#endif
#endif /* __ASM_S390_PROCESSOR_H */
diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h
index 4d75d77..8d2bf65 100644
--- a/include/asm-s390/ptrace.h
+++ b/include/asm-s390/ptrace.h
@@ -479,7 +479,7 @@
static inline void
psw_set_key(unsigned int key)
{
- asm volatile ( "spka 0(%0)" : : "d" (key) );
+ asm volatile("spka 0(%0)" : : "d" (key));
}
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-s390/rwsem.h b/include/asm-s390/rwsem.h
index 13ec169..90f4ecc 100644
--- a/include/asm-s390/rwsem.h
+++ b/include/asm-s390/rwsem.h
@@ -122,23 +122,23 @@
{
signed long old, new;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ahi %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
+ " l %0,0(%3)\n"
+ "0: lr %1,%0\n"
+ " ahi %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " aghi %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
+ " lg %0,0(%3)\n"
+ "0: lgr %1,%0\n"
+ " aghi %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count),
- "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory" );
+ "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory");
if (old < 0)
rwsem_down_read_failed(sem);
}
@@ -150,27 +150,27 @@
{
signed long old, new;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: ltr %1,%0\n"
- " jm 1f\n"
- " ahi %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b\n"
+ " l %0,0(%3)\n"
+ "0: ltr %1,%0\n"
+ " jm 1f\n"
+ " ahi %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b\n"
"1:"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: ltgr %1,%0\n"
- " jm 1f\n"
- " aghi %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b\n"
+ " lg %0,0(%3)\n"
+ "0: ltgr %1,%0\n"
+ " jm 1f\n"
+ " aghi %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b\n"
"1:"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count),
- "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory" );
+ "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory");
return old >= 0 ? 1 : 0;
}
@@ -182,23 +182,23 @@
signed long old, new, tmp;
tmp = RWSEM_ACTIVE_WRITE_BIAS;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " a %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
+ " l %0,0(%3)\n"
+ "0: lr %1,%0\n"
+ " a %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " ag %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
+ " lg %0,0(%3)\n"
+ "0: lgr %1,%0\n"
+ " ag %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count), "m" (tmp)
- : "cc", "memory" );
+ : "cc", "memory");
if (old != 0)
rwsem_down_write_failed(sem);
}
@@ -215,24 +215,24 @@
{
signed long old;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%2)\n"
- "0: ltr %0,%0\n"
- " jnz 1f\n"
- " cs %0,%4,0(%2)\n"
- " jl 0b\n"
+ " l %0,0(%2)\n"
+ "0: ltr %0,%0\n"
+ " jnz 1f\n"
+ " cs %0,%4,0(%2)\n"
+ " jl 0b\n"
#else /* __s390x__ */
- " lg %0,0(%2)\n"
- "0: ltgr %0,%0\n"
- " jnz 1f\n"
- " csg %0,%4,0(%2)\n"
- " jl 0b\n"
+ " lg %0,0(%2)\n"
+ "0: ltgr %0,%0\n"
+ " jnz 1f\n"
+ " csg %0,%4,0(%2)\n"
+ " jl 0b\n"
#endif /* __s390x__ */
"1:"
- : "=&d" (old), "=m" (sem->count)
+ : "=&d" (old), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count),
- "d" (RWSEM_ACTIVE_WRITE_BIAS) : "cc", "memory" );
+ "d" (RWSEM_ACTIVE_WRITE_BIAS) : "cc", "memory");
return (old == RWSEM_UNLOCKED_VALUE) ? 1 : 0;
}
@@ -243,24 +243,24 @@
{
signed long old, new;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ahi %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
+ " l %0,0(%3)\n"
+ "0: lr %1,%0\n"
+ " ahi %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " aghi %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
+ " lg %0,0(%3)\n"
+ "0: lgr %1,%0\n"
+ " aghi %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count),
"i" (-RWSEM_ACTIVE_READ_BIAS)
- : "cc", "memory" );
+ : "cc", "memory");
if (new < 0)
if ((new & RWSEM_ACTIVE_MASK) == 0)
rwsem_wake(sem);
@@ -274,23 +274,23 @@
signed long old, new, tmp;
tmp = -RWSEM_ACTIVE_WRITE_BIAS;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " a %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
+ " l %0,0(%3)\n"
+ "0: lr %1,%0\n"
+ " a %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " ag %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
+ " lg %0,0(%3)\n"
+ "0: lgr %1,%0\n"
+ " ag %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count), "m" (tmp)
- : "cc", "memory" );
+ : "cc", "memory");
if (new < 0)
if ((new & RWSEM_ACTIVE_MASK) == 0)
rwsem_wake(sem);
@@ -304,23 +304,23 @@
signed long old, new, tmp;
tmp = -RWSEM_WAITING_BIAS;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " a %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
+ " l %0,0(%3)\n"
+ "0: lr %1,%0\n"
+ " a %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " ag %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
+ " lg %0,0(%3)\n"
+ "0: lgr %1,%0\n"
+ " ag %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count), "m" (tmp)
- : "cc", "memory" );
+ : "cc", "memory");
if (new > 1)
rwsem_downgrade_wake(sem);
}
@@ -332,23 +332,23 @@
{
signed long old, new;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ar %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
+ " l %0,0(%3)\n"
+ "0: lr %1,%0\n"
+ " ar %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " agr %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
+ " lg %0,0(%3)\n"
+ "0: lgr %1,%0\n"
+ " agr %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count), "d" (delta)
- : "cc", "memory" );
+ : "cc", "memory");
}
/*
@@ -358,23 +358,23 @@
{
signed long old, new;
- __asm__ __volatile__(
+ asm volatile(
#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ar %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
+ " l %0,0(%3)\n"
+ "0: lr %1,%0\n"
+ " ar %1,%5\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b"
#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " agr %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
+ " lg %0,0(%3)\n"
+ "0: lgr %1,%0\n"
+ " agr %1,%5\n"
+ " csg %0,%1,0(%3)\n"
+ " jl 0b"
#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
+ : "=&d" (old), "=&d" (new), "=m" (sem->count)
: "a" (&sem->count), "m" (sem->count), "d" (delta)
- : "cc", "memory" );
+ : "cc", "memory");
return new;
}
diff --git a/include/asm-s390/semaphore.h b/include/asm-s390/semaphore.h
index 32cdc69..dbce058 100644
--- a/include/asm-s390/semaphore.h
+++ b/include/asm-s390/semaphore.h
@@ -85,17 +85,17 @@
* sem->count.counter = --new_val;
* In the ppc code this is called atomic_dec_if_positive.
*/
- __asm__ __volatile__ (
- " l %0,0(%3)\n"
- "0: ltr %1,%0\n"
- " jle 1f\n"
- " ahi %1,-1\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b\n"
+ asm volatile(
+ " l %0,0(%3)\n"
+ "0: ltr %1,%0\n"
+ " jle 1f\n"
+ " ahi %1,-1\n"
+ " cs %0,%1,0(%3)\n"
+ " jl 0b\n"
"1:"
: "=&d" (old_val), "=&d" (new_val), "=m" (sem->count.counter)
: "a" (&sem->count.counter), "m" (sem->count.counter)
- : "cc", "memory" );
+ : "cc", "memory");
return old_val <= 0;
}
diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
index 19e3197..5d72eda 100644
--- a/include/asm-s390/setup.h
+++ b/include/asm-s390/setup.h
@@ -14,8 +14,6 @@
#define PARMAREA 0x10400
#define COMMAND_LINE_SIZE 896
-#define RAMDISK_ORIGIN 0x800000
-#define RAMDISK_SIZE 0x800000
#define MEMORY_CHUNKS 16 /* max 0x7fff */
#define IPL_PARMBLOCK_ORIGIN 0x2000
@@ -41,15 +39,18 @@
#define MACHINE_IS_P390 (machine_flags & 4)
#define MACHINE_HAS_MVPG (machine_flags & 16)
#define MACHINE_HAS_IDTE (machine_flags & 128)
+#define MACHINE_HAS_DIAG9C (machine_flags & 256)
#ifndef __s390x__
#define MACHINE_HAS_IEEE (machine_flags & 2)
#define MACHINE_HAS_CSP (machine_flags & 8)
#define MACHINE_HAS_DIAG44 (1)
+#define MACHINE_HAS_MVCOS (0)
#else /* __s390x__ */
#define MACHINE_HAS_IEEE (1)
#define MACHINE_HAS_CSP (1)
#define MACHINE_HAS_DIAG44 (machine_flags & 32)
+#define MACHINE_HAS_MVCOS (machine_flags & 512)
#endif /* __s390x__ */
@@ -70,52 +71,76 @@
#define SET_CONSOLE_3215 do { console_mode = 2; } while (0)
#define SET_CONSOLE_3270 do { console_mode = 3; } while (0)
-struct ipl_list_header {
- u32 length;
- u8 reserved[3];
+
+struct ipl_list_hdr {
+ u32 len;
+ u8 reserved1[3];
u8 version;
+ u32 blk0_len;
+ u8 pbt;
+ u8 flags;
+ u16 reserved2;
} __attribute__((packed));
struct ipl_block_fcp {
- u32 length;
- u8 pbt;
- u8 reserved1[322-1];
+ u8 reserved1[313-1];
+ u8 opt;
+ u8 reserved2[3];
+ u16 reserved3;
u16 devno;
- u8 reserved2[4];
+ u8 reserved4[4];
u64 wwpn;
u64 lun;
u32 bootprog;
- u8 reserved3[12];
+ u8 reserved5[12];
u64 br_lba;
u32 scp_data_len;
- u8 reserved4[260];
+ u8 reserved6[260];
u8 scp_data[];
} __attribute__((packed));
-struct ipl_parameter_block {
- union {
- u32 length;
- struct ipl_list_header header;
- } hdr;
- struct ipl_block_fcp fcp;
+struct ipl_block_ccw {
+ u8 load_param[8];
+ u8 reserved1[84];
+ u8 reserved2[2];
+ u16 devno;
+ u8 vm_flags;
+ u8 reserved3[3];
+ u32 vm_parm_len;
} __attribute__((packed));
-#define IPL_MAX_SUPPORTED_VERSION (0)
+struct ipl_parameter_block {
+ struct ipl_list_hdr hdr;
+ union {
+ struct ipl_block_fcp fcp;
+ struct ipl_block_ccw ccw;
+ } ipl_info;
+} __attribute__((packed));
-#define IPL_TYPE_FCP (0)
+#define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \
+ sizeof(struct ipl_block_fcp))
+
+#define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \
+ sizeof(struct ipl_block_ccw))
+
+#define IPL_MAX_SUPPORTED_VERSION (0)
/*
* IPL validity flags and parameters as detected in head.S
*/
-extern u32 ipl_parameter_flags;
+extern u32 ipl_flags;
extern u16 ipl_devno;
-#define IPL_DEVNO_VALID (ipl_parameter_flags & 1)
-#define IPL_PARMBLOCK_VALID (ipl_parameter_flags & 2)
+void do_reipl(void);
+
+enum {
+ IPL_DEVNO_VALID = 1,
+ IPL_PARMBLOCK_VALID = 2,
+};
#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \
IPL_PARMBLOCK_ORIGIN)
-#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.length)
+#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len)
#else /* __ASSEMBLY__ */
diff --git a/include/asm-s390/sfp-machine.h b/include/asm-s390/sfp-machine.h
index de69dfa..8ca8c77 100644
--- a/include/asm-s390/sfp-machine.h
+++ b/include/asm-s390/sfp-machine.h
@@ -76,21 +76,23 @@
unsigned int __r2 = (x2) + (y2); \
unsigned int __r1 = (x1); \
unsigned int __r0 = (x0); \
- __asm__ (" alr %2,%3\n" \
- " brc 12,0f\n" \
- " lhi 0,1\n" \
- " alr %1,0\n" \
- " brc 12,0f\n" \
- " alr %0,0\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1), "+&d" (__r0) \
- : "d" (y0), "i" (1) : "cc", "0" ); \
- __asm__ (" alr %1,%2\n" \
- " brc 12,0f\n" \
- " ahi %0,1\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1) \
- : "d" (y1) : "cc" ); \
+ asm volatile( \
+ " alr %2,%3\n" \
+ " brc 12,0f\n" \
+ " lhi 0,1\n" \
+ " alr %1,0\n" \
+ " brc 12,0f\n" \
+ " alr %0,0\n" \
+ "0:" \
+ : "+&d" (__r2), "+&d" (__r1), "+&d" (__r0) \
+ : "d" (y0), "i" (1) : "cc", "0" ); \
+ asm volatile( \
+ " alr %1,%2\n" \
+ " brc 12,0f\n" \
+ " ahi %0,1\n" \
+ "0:" \
+ : "+&d" (__r2), "+&d" (__r1) \
+ : "d" (y1) : "cc"); \
(r2) = __r2; \
(r1) = __r1; \
(r0) = __r0; \
@@ -100,21 +102,23 @@
unsigned int __r2 = (x2) - (y2); \
unsigned int __r1 = (x1); \
unsigned int __r0 = (x0); \
- __asm__ (" slr %2,%3\n" \
- " brc 3,0f\n" \
- " lhi 0,1\n" \
- " slr %1,0\n" \
- " brc 3,0f\n" \
- " slr %0,0\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1), "+&d" (__r0) \
- : "d" (y0) : "cc", "0" ); \
- __asm__ (" slr %1,%2\n" \
- " brc 3,0f\n" \
- " ahi %0,-1\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1) \
- : "d" (y1) : "cc" ); \
+ asm volatile( \
+ " slr %2,%3\n" \
+ " brc 3,0f\n" \
+ " lhi 0,1\n" \
+ " slr %1,0\n" \
+ " brc 3,0f\n" \
+ " slr %0,0\n" \
+ "0:" \
+ : "+&d" (__r2), "+&d" (__r1), "+&d" (__r0) \
+ : "d" (y0) : "cc", "0"); \
+ asm volatile( \
+ " slr %1,%2\n" \
+ " brc 3,0f\n" \
+ " ahi %0,-1\n" \
+ "0:" \
+ : "+&d" (__r2), "+&d" (__r1) \
+ : "d" (y1) : "cc"); \
(r2) = __r2; \
(r1) = __r1; \
(r0) = __r0; \
diff --git a/include/asm-s390/sigp.h b/include/asm-s390/sigp.h
index fc56458..e16d56f 100644
--- a/include/asm-s390/sigp.h
+++ b/include/asm-s390/sigp.h
@@ -70,16 +70,16 @@
static inline sigp_ccode
signal_processor(__u16 cpu_addr, sigp_order_code order_code)
{
+ register unsigned long reg1 asm ("1") = 0;
sigp_ccode ccode;
- __asm__ __volatile__(
- " sr 1,1\n" /* parameter=0 in gpr 1 */
- " sigp 1,%1,0(%2)\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (ccode)
- : "d" (__cpu_logical_map[cpu_addr]), "a" (order_code)
- : "cc" , "memory", "1" );
+ asm volatile(
+ " sigp %1,%2,0(%3)\n"
+ " ipm %0\n"
+ " srl %0,28\n"
+ : "=d" (ccode)
+ : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]),
+ "a" (order_code) : "cc" , "memory");
return ccode;
}
@@ -87,20 +87,18 @@
* Signal processor with parameter
*/
static inline sigp_ccode
-signal_processor_p(__u32 parameter, __u16 cpu_addr,
- sigp_order_code order_code)
+signal_processor_p(__u32 parameter, __u16 cpu_addr, sigp_order_code order_code)
{
+ register unsigned int reg1 asm ("1") = parameter;
sigp_ccode ccode;
-
- __asm__ __volatile__(
- " lr 1,%1\n" /* parameter in gpr 1 */
- " sigp 1,%2,0(%3)\n"
- " ipm %0\n"
- " srl %0,28\n"
+
+ asm volatile(
+ " sigp %1,%2,0(%3)\n"
+ " ipm %0\n"
+ " srl %0,28\n"
: "=d" (ccode)
- : "d" (parameter), "d" (__cpu_logical_map[cpu_addr]),
- "a" (order_code)
- : "cc" , "memory", "1" );
+ : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]),
+ "a" (order_code) : "cc" , "memory");
return ccode;
}
@@ -108,24 +106,21 @@
* Signal processor with parameter and return status
*/
static inline sigp_ccode
-signal_processor_ps(__u32 *statusptr, __u32 parameter,
- __u16 cpu_addr, sigp_order_code order_code)
+signal_processor_ps(__u32 *statusptr, __u32 parameter, __u16 cpu_addr,
+ sigp_order_code order_code)
{
+ register unsigned int reg1 asm ("1") = parameter;
sigp_ccode ccode;
-
- __asm__ __volatile__(
- " sr 2,2\n" /* clear status */
- " lr 3,%2\n" /* parameter in gpr 3 */
- " sigp 2,%3,0(%4)\n"
- " st 2,%1\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (ccode), "=m" (*statusptr)
- : "d" (parameter), "d" (__cpu_logical_map[cpu_addr]),
- "a" (order_code)
- : "cc" , "memory", "2" , "3"
- );
- return ccode;
+
+ asm volatile(
+ " sigp %1,%2,0(%3)\n"
+ " ipm %0\n"
+ " srl %0,28\n"
+ : "=d" (ccode), "+d" (reg1)
+ : "d" (__cpu_logical_map[cpu_addr]), "a" (order_code)
+ : "cc" , "memory");
+ *statusptr = reg1;
+ return ccode;
}
#endif /* __SIGP__ */
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
index 6576460..c3cf030 100644
--- a/include/asm-s390/smp.h
+++ b/include/asm-s390/smp.h
@@ -56,7 +56,7 @@
{
__u16 cpu_address;
- __asm__ ("stap %0\n" : "=m" (cpu_address));
+ asm volatile("stap %0" : "=m" (cpu_address));
return cpu_address;
}
@@ -104,7 +104,7 @@
#define smp_cpu_not_running(cpu) 1
#define smp_get_cpu(cpu) ({ 0; })
#define smp_put_cpu(cpu) ({ 0; })
-#define smp_setup_cpu_possible_map()
+#define smp_setup_cpu_possible_map() do { } while (0)
#endif
#endif
diff --git a/include/asm-s390/spinlock.h b/include/asm-s390/spinlock.h
index 273dbec..6b78af1 100644
--- a/include/asm-s390/spinlock.h
+++ b/include/asm-s390/spinlock.h
@@ -11,17 +11,38 @@
#ifndef __ASM_SPINLOCK_H
#define __ASM_SPINLOCK_H
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+
+#include <linux/smp.h>
+
static inline int
_raw_compare_and_swap(volatile unsigned int *lock,
unsigned int old, unsigned int new)
{
- asm volatile ("cs %0,%3,0(%4)"
- : "=d" (old), "=m" (*lock)
- : "0" (old), "d" (new), "a" (lock), "m" (*lock)
- : "cc", "memory" );
+ asm volatile(
+ " cs %0,%3,%1"
+ : "=d" (old), "=Q" (*lock)
+ : "0" (old), "d" (new), "Q" (*lock)
+ : "cc", "memory" );
return old;
}
+#else /* __GNUC__ */
+
+static inline int
+_raw_compare_and_swap(volatile unsigned int *lock,
+ unsigned int old, unsigned int new)
+{
+ asm volatile(
+ " cs %0,%3,0(%4)"
+ : "=d" (old), "=m" (*lock)
+ : "0" (old), "d" (new), "a" (lock), "m" (*lock)
+ : "cc", "memory" );
+ return old;
+}
+
+#endif /* __GNUC__ */
+
/*
* Simple spin lock operations. There are two variants, one clears IRQ's
* on the local processor, one does not.
@@ -31,34 +52,46 @@
* (the type definitions are in asm/spinlock_types.h)
*/
-#define __raw_spin_is_locked(x) ((x)->lock != 0)
+#define __raw_spin_is_locked(x) ((x)->owner_cpu != 0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_spin_unlock_wait(lock) \
- do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
+ do { while (__raw_spin_is_locked(lock)) \
+ _raw_spin_relax(lock); } while (0)
-extern void _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc);
-extern int _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc);
+extern void _raw_spin_lock_wait(raw_spinlock_t *, unsigned int pc);
+extern int _raw_spin_trylock_retry(raw_spinlock_t *, unsigned int pc);
+extern void _raw_spin_relax(raw_spinlock_t *lock);
static inline void __raw_spin_lock(raw_spinlock_t *lp)
{
unsigned long pc = 1 | (unsigned long) __builtin_return_address(0);
+ int old;
- if (unlikely(_raw_compare_and_swap(&lp->lock, 0, pc) != 0))
- _raw_spin_lock_wait(lp, pc);
+ old = _raw_compare_and_swap(&lp->owner_cpu, 0, ~smp_processor_id());
+ if (likely(old == 0)) {
+ lp->owner_pc = pc;
+ return;
+ }
+ _raw_spin_lock_wait(lp, pc);
}
static inline int __raw_spin_trylock(raw_spinlock_t *lp)
{
unsigned long pc = 1 | (unsigned long) __builtin_return_address(0);
+ int old;
- if (likely(_raw_compare_and_swap(&lp->lock, 0, pc) == 0))
+ old = _raw_compare_and_swap(&lp->owner_cpu, 0, ~smp_processor_id());
+ if (likely(old == 0)) {
+ lp->owner_pc = pc;
return 1;
+ }
return _raw_spin_trylock_retry(lp, pc);
}
static inline void __raw_spin_unlock(raw_spinlock_t *lp)
{
- _raw_compare_and_swap(&lp->lock, lp->lock, 0);
+ lp->owner_pc = 0;
+ _raw_compare_and_swap(&lp->owner_cpu, lp->owner_cpu, 0);
}
/*
@@ -135,4 +168,7 @@
return _raw_write_trylock_retry(rw);
}
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-s390/spinlock_types.h b/include/asm-s390/spinlock_types.h
index f79a221..b7ac13f 100644
--- a/include/asm-s390/spinlock_types.h
+++ b/include/asm-s390/spinlock_types.h
@@ -6,16 +6,16 @@
#endif
typedef struct {
- volatile unsigned int lock;
+ volatile unsigned int owner_cpu;
+ volatile unsigned int owner_pc;
} __attribute__ ((aligned (4))) raw_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
typedef struct {
volatile unsigned int lock;
- volatile unsigned int owner_pc;
} raw_rwlock_t;
-#define __RAW_RW_LOCK_UNLOCKED { 0, 0 }
+#define __RAW_RW_LOCK_UNLOCKED { 0 }
#endif
diff --git a/include/asm-s390/string.h b/include/asm-s390/string.h
index 23a4c39..d074673 100644
--- a/include/asm-s390/string.h
+++ b/include/asm-s390/string.h
@@ -60,12 +60,13 @@
register int r0 asm("0") = (char) c;
const void *ret = s + n;
- asm volatile ("0: srst %0,%1\n"
- " jo 0b\n"
- " jl 1f\n"
- " la %0,0\n"
- "1:"
- : "+a" (ret), "+&a" (s) : "d" (r0) : "cc" );
+ asm volatile(
+ "0: srst %0,%1\n"
+ " jo 0b\n"
+ " jl 1f\n"
+ " la %0,0\n"
+ "1:"
+ : "+a" (ret), "+&a" (s) : "d" (r0) : "cc");
return (void *) ret;
}
@@ -74,9 +75,10 @@
register int r0 asm("0") = (char) c;
const void *ret = s + n;
- asm volatile ("0: srst %0,%1\n"
- " jo 0b\n"
- : "+a" (ret), "+&a" (s) : "d" (r0) : "cc" );
+ asm volatile(
+ "0: srst %0,%1\n"
+ " jo 0b\n"
+ : "+a" (ret), "+&a" (s) : "d" (r0) : "cc");
return (void *) ret;
}
@@ -86,12 +88,13 @@
unsigned long dummy;
char *ret = dst;
- asm volatile ("0: srst %0,%1\n"
- " jo 0b\n"
- "1: mvst %0,%2\n"
- " jo 1b"
- : "=&a" (dummy), "+a" (dst), "+a" (src)
- : "d" (r0), "0" (0) : "cc", "memory" );
+ asm volatile(
+ "0: srst %0,%1\n"
+ " jo 0b\n"
+ "1: mvst %0,%2\n"
+ " jo 1b"
+ : "=&a" (dummy), "+a" (dst), "+a" (src)
+ : "d" (r0), "0" (0) : "cc", "memory" );
return ret;
}
@@ -100,10 +103,11 @@
register int r0 asm("0") = 0;
char *ret = dst;
- asm volatile ("0: mvst %0,%1\n"
- " jo 0b"
- : "+&a" (dst), "+&a" (src) : "d" (r0)
- : "cc", "memory" );
+ asm volatile(
+ "0: mvst %0,%1\n"
+ " jo 0b"
+ : "+&a" (dst), "+&a" (src) : "d" (r0)
+ : "cc", "memory");
return ret;
}
@@ -112,9 +116,10 @@
register unsigned long r0 asm("0") = 0;
const char *tmp = s;
- asm volatile ("0: srst %0,%1\n"
- " jo 0b"
- : "+d" (r0), "+a" (tmp) : : "cc" );
+ asm volatile(
+ "0: srst %0,%1\n"
+ " jo 0b"
+ : "+d" (r0), "+a" (tmp) : : "cc");
return r0 - (unsigned long) s;
}
@@ -124,9 +129,10 @@
const char *tmp = s;
const char *end = s + n;
- asm volatile ("0: srst %0,%1\n"
- " jo 0b"
- : "+a" (end), "+a" (tmp) : "d" (r0) : "cc" );
+ asm volatile(
+ "0: srst %0,%1\n"
+ " jo 0b"
+ : "+a" (end), "+a" (tmp) : "d" (r0) : "cc");
return end - s;
}
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index 1604004..ccbafe4 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -23,74 +23,68 @@
extern struct task_struct *__switch_to(void *, void *);
-#ifdef __s390x__
-#define __FLAG_SHIFT 56
-#else /* ! __s390x__ */
-#define __FLAG_SHIFT 24
-#endif /* ! __s390x__ */
-
static inline void save_fp_regs(s390_fp_regs *fpregs)
{
- asm volatile (
- " std 0,8(%1)\n"
- " std 2,24(%1)\n"
- " std 4,40(%1)\n"
- " std 6,56(%1)"
- : "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory" );
+ asm volatile(
+ " std 0,8(%1)\n"
+ " std 2,24(%1)\n"
+ " std 4,40(%1)\n"
+ " std 6,56(%1)"
+ : "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory");
if (!MACHINE_HAS_IEEE)
return;
asm volatile(
- " stfpc 0(%1)\n"
- " std 1,16(%1)\n"
- " std 3,32(%1)\n"
- " std 5,48(%1)\n"
- " std 7,64(%1)\n"
- " std 8,72(%1)\n"
- " std 9,80(%1)\n"
- " std 10,88(%1)\n"
- " std 11,96(%1)\n"
- " std 12,104(%1)\n"
- " std 13,112(%1)\n"
- " std 14,120(%1)\n"
- " std 15,128(%1)\n"
- : "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory" );
+ " stfpc 0(%1)\n"
+ " std 1,16(%1)\n"
+ " std 3,32(%1)\n"
+ " std 5,48(%1)\n"
+ " std 7,64(%1)\n"
+ " std 8,72(%1)\n"
+ " std 9,80(%1)\n"
+ " std 10,88(%1)\n"
+ " std 11,96(%1)\n"
+ " std 12,104(%1)\n"
+ " std 13,112(%1)\n"
+ " std 14,120(%1)\n"
+ " std 15,128(%1)\n"
+ : "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory");
}
static inline void restore_fp_regs(s390_fp_regs *fpregs)
{
- asm volatile (
- " ld 0,8(%0)\n"
- " ld 2,24(%0)\n"
- " ld 4,40(%0)\n"
- " ld 6,56(%0)"
- : : "a" (fpregs), "m" (*fpregs) );
+ asm volatile(
+ " ld 0,8(%0)\n"
+ " ld 2,24(%0)\n"
+ " ld 4,40(%0)\n"
+ " ld 6,56(%0)"
+ : : "a" (fpregs), "m" (*fpregs));
if (!MACHINE_HAS_IEEE)
return;
asm volatile(
- " lfpc 0(%0)\n"
- " ld 1,16(%0)\n"
- " ld 3,32(%0)\n"
- " ld 5,48(%0)\n"
- " ld 7,64(%0)\n"
- " ld 8,72(%0)\n"
- " ld 9,80(%0)\n"
- " ld 10,88(%0)\n"
- " ld 11,96(%0)\n"
- " ld 12,104(%0)\n"
- " ld 13,112(%0)\n"
- " ld 14,120(%0)\n"
- " ld 15,128(%0)\n"
- : : "a" (fpregs), "m" (*fpregs) );
+ " lfpc 0(%0)\n"
+ " ld 1,16(%0)\n"
+ " ld 3,32(%0)\n"
+ " ld 5,48(%0)\n"
+ " ld 7,64(%0)\n"
+ " ld 8,72(%0)\n"
+ " ld 9,80(%0)\n"
+ " ld 10,88(%0)\n"
+ " ld 11,96(%0)\n"
+ " ld 12,104(%0)\n"
+ " ld 13,112(%0)\n"
+ " ld 14,120(%0)\n"
+ " ld 15,128(%0)\n"
+ : : "a" (fpregs), "m" (*fpregs));
}
static inline void save_access_regs(unsigned int *acrs)
{
- asm volatile ("stam 0,15,0(%0)" : : "a" (acrs) : "memory" );
+ asm volatile("stam 0,15,0(%0)" : : "a" (acrs) : "memory");
}
static inline void restore_access_regs(unsigned int *acrs)
{
- asm volatile ("lam 0,15,0(%0)" : : "a" (acrs) );
+ asm volatile("lam 0,15,0(%0)" : : "a" (acrs));
}
#define switch_to(prev,next,last) do { \
@@ -126,7 +120,7 @@
account_vtime(prev); \
} while (0)
-#define nop() __asm__ __volatile__ ("nop")
+#define nop() asm volatile("nop")
#define xchg(ptr,x) \
({ \
@@ -147,15 +141,15 @@
shift = (3 ^ (addr & 3)) << 3;
addr ^= addr & 3;
asm volatile(
- " l %0,0(%4)\n"
- "0: lr 0,%0\n"
- " nr 0,%3\n"
- " or 0,%2\n"
- " cs %0,0,0(%4)\n"
- " jl 0b\n"
+ " l %0,0(%4)\n"
+ "0: lr 0,%0\n"
+ " nr 0,%3\n"
+ " or 0,%2\n"
+ " cs %0,0,0(%4)\n"
+ " jl 0b\n"
: "=&d" (old), "=m" (*(int *) addr)
: "d" (x << shift), "d" (~(255 << shift)), "a" (addr),
- "m" (*(int *) addr) : "memory", "cc", "0" );
+ "m" (*(int *) addr) : "memory", "cc", "0");
x = old >> shift;
break;
case 2:
@@ -163,36 +157,36 @@
shift = (2 ^ (addr & 2)) << 3;
addr ^= addr & 2;
asm volatile(
- " l %0,0(%4)\n"
- "0: lr 0,%0\n"
- " nr 0,%3\n"
- " or 0,%2\n"
- " cs %0,0,0(%4)\n"
- " jl 0b\n"
+ " l %0,0(%4)\n"
+ "0: lr 0,%0\n"
+ " nr 0,%3\n"
+ " or 0,%2\n"
+ " cs %0,0,0(%4)\n"
+ " jl 0b\n"
: "=&d" (old), "=m" (*(int *) addr)
: "d" (x << shift), "d" (~(65535 << shift)), "a" (addr),
- "m" (*(int *) addr) : "memory", "cc", "0" );
+ "m" (*(int *) addr) : "memory", "cc", "0");
x = old >> shift;
break;
case 4:
- asm volatile (
- " l %0,0(%3)\n"
- "0: cs %0,%2,0(%3)\n"
- " jl 0b\n"
+ asm volatile(
+ " l %0,0(%3)\n"
+ "0: cs %0,%2,0(%3)\n"
+ " jl 0b\n"
: "=&d" (old), "=m" (*(int *) ptr)
: "d" (x), "a" (ptr), "m" (*(int *) ptr)
- : "memory", "cc" );
+ : "memory", "cc");
x = old;
break;
#ifdef __s390x__
case 8:
- asm volatile (
- " lg %0,0(%3)\n"
- "0: csg %0,%2,0(%3)\n"
- " jl 0b\n"
+ asm volatile(
+ " lg %0,0(%3)\n"
+ "0: csg %0,%2,0(%3)\n"
+ " jl 0b\n"
: "=&d" (old), "=m" (*(long *) ptr)
: "d" (x), "a" (ptr), "m" (*(long *) ptr)
- : "memory", "cc" );
+ : "memory", "cc");
x = old;
break;
#endif /* __s390x__ */
@@ -224,55 +218,55 @@
shift = (3 ^ (addr & 3)) << 3;
addr ^= addr & 3;
asm volatile(
- " l %0,0(%4)\n"
- "0: nr %0,%5\n"
- " lr %1,%0\n"
- " or %0,%2\n"
- " or %1,%3\n"
- " cs %0,%1,0(%4)\n"
- " jnl 1f\n"
- " xr %1,%0\n"
- " nr %1,%5\n"
- " jnz 0b\n"
+ " l %0,0(%4)\n"
+ "0: nr %0,%5\n"
+ " lr %1,%0\n"
+ " or %0,%2\n"
+ " or %1,%3\n"
+ " cs %0,%1,0(%4)\n"
+ " jnl 1f\n"
+ " xr %1,%0\n"
+ " nr %1,%5\n"
+ " jnz 0b\n"
"1:"
: "=&d" (prev), "=&d" (tmp)
: "d" (old << shift), "d" (new << shift), "a" (ptr),
"d" (~(255 << shift))
- : "memory", "cc" );
+ : "memory", "cc");
return prev >> shift;
case 2:
addr = (unsigned long) ptr;
shift = (2 ^ (addr & 2)) << 3;
addr ^= addr & 2;
asm volatile(
- " l %0,0(%4)\n"
- "0: nr %0,%5\n"
- " lr %1,%0\n"
- " or %0,%2\n"
- " or %1,%3\n"
- " cs %0,%1,0(%4)\n"
- " jnl 1f\n"
- " xr %1,%0\n"
- " nr %1,%5\n"
- " jnz 0b\n"
+ " l %0,0(%4)\n"
+ "0: nr %0,%5\n"
+ " lr %1,%0\n"
+ " or %0,%2\n"
+ " or %1,%3\n"
+ " cs %0,%1,0(%4)\n"
+ " jnl 1f\n"
+ " xr %1,%0\n"
+ " nr %1,%5\n"
+ " jnz 0b\n"
"1:"
: "=&d" (prev), "=&d" (tmp)
: "d" (old << shift), "d" (new << shift), "a" (ptr),
"d" (~(65535 << shift))
- : "memory", "cc" );
+ : "memory", "cc");
return prev >> shift;
case 4:
- asm volatile (
- " cs %0,%2,0(%3)\n"
+ asm volatile(
+ " cs %0,%2,0(%3)\n"
: "=&d" (prev) : "0" (old), "d" (new), "a" (ptr)
- : "memory", "cc" );
+ : "memory", "cc");
return prev;
#ifdef __s390x__
case 8:
- asm volatile (
- " csg %0,%2,0(%3)\n"
+ asm volatile(
+ " csg %0,%2,0(%3)\n"
: "=&d" (prev) : "0" (old), "d" (new), "a" (ptr)
- : "memory", "cc" );
+ : "memory", "cc");
return prev;
#endif /* __s390x__ */
}
@@ -289,8 +283,8 @@
* all memory ops have completed wrt other CPU's ( see 7-15 POP DJB ).
*/
-#define eieio() __asm__ __volatile__ ( "bcr 15,0" : : : "memory" )
-# define SYNC_OTHER_CORES(x) eieio()
+#define eieio() asm volatile("bcr 15,0" : : : "memory")
+#define SYNC_OTHER_CORES(x) eieio()
#define mb() eieio()
#define rmb() eieio()
#define wmb() eieio()
@@ -307,117 +301,56 @@
#ifdef __s390x__
-#define __ctl_load(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" \
- " lctlg 0,0,0(%0)\n" \
- "0: ex %1,0(1)" \
- : : "a" (&array), "a" (((low)<<4)+(high)), \
- "m" (*(addrtype *)(array)) : "1" ); \
+#define __ctl_load(array, low, high) ({ \
+ typedef struct { char _[sizeof(array)]; } addrtype; \
+ asm volatile( \
+ " lctlg %1,%2,0(%0)\n" \
+ : : "a" (&array), "i" (low), "i" (high), \
+ "m" (*(addrtype *)(array))); \
})
-#define __ctl_store(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" \
- " stctg 0,0,0(%1)\n" \
- "0: ex %2,0(1)" \
- : "=m" (*(addrtype *)(array)) \
- : "a" (&array), "a" (((low)<<4)+(high)) : "1" ); \
+#define __ctl_store(array, low, high) ({ \
+ typedef struct { char _[sizeof(array)]; } addrtype; \
+ asm volatile( \
+ " stctg %2,%3,0(%1)\n" \
+ : "=m" (*(addrtype *)(array)) \
+ : "a" (&array), "i" (low), "i" (high)); \
})
-#define __ctl_set_bit(cr, bit) ({ \
- __u8 __dummy[24]; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" /* skip indirect insns */ \
- " stctg 0,0,0(%1)\n" \
- " lctlg 0,0,0(%1)\n" \
- "0: ex %2,0(1)\n" /* execute stctl */ \
- " lg 0,0(%1)\n" \
- " ogr 0,%3\n" /* set the bit */ \
- " stg 0,0(%1)\n" \
- "1: ex %2,6(1)" /* execute lctl */ \
- : "=m" (__dummy) \
- : "a" ((((unsigned long) &__dummy) + 7) & ~7UL), \
- "a" (cr*17), "a" (1L<<(bit)) \
- : "cc", "0", "1" ); \
- })
-
-#define __ctl_clear_bit(cr, bit) ({ \
- __u8 __dummy[16]; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" /* skip indirect insns */ \
- " stctg 0,0,0(%1)\n" \
- " lctlg 0,0,0(%1)\n" \
- "0: ex %2,0(1)\n" /* execute stctl */ \
- " lg 0,0(%1)\n" \
- " ngr 0,%3\n" /* set the bit */ \
- " stg 0,0(%1)\n" \
- "1: ex %2,6(1)" /* execute lctl */ \
- : "=m" (__dummy) \
- : "a" ((((unsigned long) &__dummy) + 7) & ~7UL), \
- "a" (cr*17), "a" (~(1L<<(bit))) \
- : "cc", "0", "1" ); \
- })
-
#else /* __s390x__ */
-#define __ctl_load(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" \
- " lctl 0,0,0(%0)\n" \
- "0: ex %1,0(1)" \
- : : "a" (&array), "a" (((low)<<4)+(high)), \
- "m" (*(addrtype *)(array)) : "1" ); \
+#define __ctl_load(array, low, high) ({ \
+ typedef struct { char _[sizeof(array)]; } addrtype; \
+ asm volatile( \
+ " lctl %1,%2,0(%0)\n" \
+ : : "a" (&array), "i" (low), "i" (high), \
+ "m" (*(addrtype *)(array))); \
+})
+
+#define __ctl_store(array, low, high) ({ \
+ typedef struct { char _[sizeof(array)]; } addrtype; \
+ asm volatile( \
+ " stctl %2,%3,0(%1)\n" \
+ : "=m" (*(addrtype *)(array)) \
+ : "a" (&array), "i" (low), "i" (high)); \
})
-#define __ctl_store(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" \
- " stctl 0,0,0(%1)\n" \
- "0: ex %2,0(1)" \
- : "=m" (*(addrtype *)(array)) \
- : "a" (&array), "a" (((low)<<4)+(high)): "1" ); \
- })
-
-#define __ctl_set_bit(cr, bit) ({ \
- __u8 __dummy[16]; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" /* skip indirect insns */ \
- " stctl 0,0,0(%1)\n" \
- " lctl 0,0,0(%1)\n" \
- "0: ex %2,0(1)\n" /* execute stctl */ \
- " l 0,0(%1)\n" \
- " or 0,%3\n" /* set the bit */ \
- " st 0,0(%1)\n" \
- "1: ex %2,4(1)" /* execute lctl */ \
- : "=m" (__dummy) \
- : "a" ((((unsigned long) &__dummy) + 7) & ~7UL), \
- "a" (cr*17), "a" (1<<(bit)) \
- : "cc", "0", "1" ); \
- })
-
-#define __ctl_clear_bit(cr, bit) ({ \
- __u8 __dummy[16]; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" /* skip indirect insns */ \
- " stctl 0,0,0(%1)\n" \
- " lctl 0,0,0(%1)\n" \
- "0: ex %2,0(1)\n" /* execute stctl */ \
- " l 0,0(%1)\n" \
- " nr 0,%3\n" /* set the bit */ \
- " st 0,0(%1)\n" \
- "1: ex %2,4(1)" /* execute lctl */ \
- : "=m" (__dummy) \
- : "a" ((((unsigned long) &__dummy) + 7) & ~7UL), \
- "a" (cr*17), "a" (~(1<<(bit))) \
- : "cc", "0", "1" ); \
- })
#endif /* __s390x__ */
+#define __ctl_set_bit(cr, bit) ({ \
+ unsigned long __dummy; \
+ __ctl_store(__dummy, cr, cr); \
+ __dummy |= 1UL << (bit); \
+ __ctl_load(__dummy, cr, cr); \
+})
+
+#define __ctl_clear_bit(cr, bit) ({ \
+ unsigned long __dummy; \
+ __ctl_store(__dummy, cr, cr); \
+ __dummy &= ~(1UL << (bit)); \
+ __ctl_load(__dummy, cr, cr); \
+})
+
#include <linux/irqflags.h>
/*
@@ -427,8 +360,7 @@
static inline void
__set_psw_mask(unsigned long mask)
{
- local_save_flags(mask);
- __load_psw_mask(mask);
+ __load_psw_mask(mask | (__raw_local_irq_stosm(0x00) & ~(-1UL >> 8)));
}
#define local_mcck_enable() __set_psw_mask(PSW_KERNEL_BITS)
diff --git a/include/asm-s390/timex.h b/include/asm-s390/timex.h
index 5d0332a..4df4a41 100644
--- a/include/asm-s390/timex.h
+++ b/include/asm-s390/timex.h
@@ -15,20 +15,21 @@
typedef unsigned long long cycles_t;
-static inline cycles_t get_cycles(void)
-{
- cycles_t cycles;
-
- __asm__ __volatile__ ("stck 0(%1)" : "=m" (cycles) : "a" (&cycles) : "cc");
- return cycles >> 2;
-}
-
static inline unsigned long long get_clock (void)
{
unsigned long long clk;
- __asm__ __volatile__ ("stck 0(%1)" : "=m" (clk) : "a" (&clk) : "cc");
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+ asm volatile("stck %0" : "=Q" (clk) : : "cc");
+#else /* __GNUC__ */
+ asm volatile("stck 0(%1)" : "=m" (clk) : "a" (&clk) : "cc");
+#endif /* __GNUC__ */
return clk;
}
+static inline cycles_t get_cycles(void)
+{
+ return (cycles_t) get_clock() >> 2;
+}
+
#endif
diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h
index 73cd85b..fa4dc91 100644
--- a/include/asm-s390/tlbflush.h
+++ b/include/asm-s390/tlbflush.h
@@ -25,7 +25,7 @@
*/
#define local_flush_tlb() \
-do { __asm__ __volatile__("ptlb": : :"memory"); } while (0)
+do { asm volatile("ptlb": : :"memory"); } while (0)
#ifndef CONFIG_SMP
@@ -68,24 +68,24 @@
static inline void global_flush_tlb(void)
{
+ register unsigned long reg2 asm("2");
+ register unsigned long reg3 asm("3");
+ register unsigned long reg4 asm("4");
+ long dummy;
+
#ifndef __s390x__
if (!MACHINE_HAS_CSP) {
smp_ptlb_all();
return;
}
#endif /* __s390x__ */
- {
- register unsigned long addr asm("4");
- long dummy;
- dummy = 0;
- addr = ((unsigned long) &dummy) + 1;
- __asm__ __volatile__ (
- " slr 2,2\n"
- " slr 3,3\n"
- " csp 2,%0"
- : : "a" (addr), "m" (dummy) : "cc", "2", "3" );
- }
+ dummy = 0;
+ reg2 = reg3 = 0;
+ reg4 = ((unsigned long) &dummy) + 1;
+ asm volatile(
+ " csp %0,%2"
+ : : "d" (reg2), "d" (reg3), "d" (reg4), "m" (dummy) : "cc" );
}
/*
@@ -102,9 +102,9 @@
if (unlikely(cpus_empty(mm->cpu_vm_mask)))
return;
if (MACHINE_HAS_IDTE) {
- asm volatile (".insn rrf,0xb98e0000,0,%0,%1,0"
- : : "a" (2048),
- "a" (__pa(mm->pgd)&PAGE_MASK) : "cc" );
+ asm volatile(
+ " .insn rrf,0xb98e0000,0,%0,%1,0"
+ : : "a" (2048), "a" (__pa(mm->pgd)&PAGE_MASK) : "cc");
return;
}
preempt_disable();
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
index 0b7c0ca..72ae4ef 100644
--- a/include/asm-s390/uaccess.h
+++ b/include/asm-s390/uaccess.h
@@ -38,25 +38,14 @@
#define get_ds() (KERNEL_DS)
#define get_fs() (current->thread.mm_segment)
-#ifdef __s390x__
#define set_fs(x) \
({ \
unsigned long __pto; \
current->thread.mm_segment = (x); \
__pto = current->thread.mm_segment.ar4 ? \
S390_lowcore.user_asce : S390_lowcore.kernel_asce; \
- asm volatile ("lctlg 7,7,%0" : : "m" (__pto) ); \
+ __ctl_load(__pto, 7, 7); \
})
-#else
-#define set_fs(x) \
-({ \
- unsigned long __pto; \
- current->thread.mm_segment = (x); \
- __pto = current->thread.mm_segment.ar4 ? \
- S390_lowcore.user_asce : S390_lowcore.kernel_asce; \
- asm volatile ("lctl 7,7,%0" : : "m" (__pto) ); \
-})
-#endif
#define segment_eq(a,b) ((a).ar4 == (b).ar4)
@@ -85,76 +74,51 @@
unsigned long insn, fixup;
};
-#ifndef __s390x__
-#define __uaccess_fixup \
- ".section .fixup,\"ax\"\n" \
- "2: lhi %0,%4\n" \
- " bras 1,3f\n" \
- " .long 1b\n" \
- "3: l 1,0(1)\n" \
- " br 1\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 4\n" \
- " .long 0b,2b\n" \
- ".previous"
-#define __uaccess_clobber "cc", "1"
-#else /* __s390x__ */
-#define __uaccess_fixup \
- ".section .fixup,\"ax\"\n" \
- "2: lghi %0,%4\n" \
- " jg 1b\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 8\n" \
- " .quad 0b,2b\n" \
- ".previous"
-#define __uaccess_clobber "cc"
-#endif /* __s390x__ */
+struct uaccess_ops {
+ size_t (*copy_from_user)(size_t, const void __user *, void *);
+ size_t (*copy_from_user_small)(size_t, const void __user *, void *);
+ size_t (*copy_to_user)(size_t, void __user *, const void *);
+ size_t (*copy_to_user_small)(size_t, void __user *, const void *);
+ size_t (*copy_in_user)(size_t, void __user *, const void __user *);
+ size_t (*clear_user)(size_t, void __user *);
+ size_t (*strnlen_user)(size_t, const char __user *);
+ size_t (*strncpy_from_user)(size_t, const char __user *, char *);
+ int (*futex_atomic_op)(int op, int __user *, int oparg, int *old);
+ int (*futex_atomic_cmpxchg)(int __user *, int old, int new);
+};
+
+extern struct uaccess_ops uaccess;
+extern struct uaccess_ops uaccess_std;
+extern struct uaccess_ops uaccess_mvcos;
+
+static inline int __put_user_fn(size_t size, void __user *ptr, void *x)
+{
+ size = uaccess.copy_to_user_small(size, ptr, x);
+ return size ? -EFAULT : size;
+}
+
+static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)
+{
+ size = uaccess.copy_from_user_small(size, ptr, x);
+ return size ? -EFAULT : size;
+}
/*
* These are the main single-value transfer routines. They automatically
* use the right size if we just have the right pointer type.
*/
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-#define __put_user_asm(x, ptr, err) \
-({ \
- err = 0; \
- asm volatile( \
- "0: mvcs 0(%1,%2),%3,%0\n" \
- "1:\n" \
- __uaccess_fixup \
- : "+&d" (err) \
- : "d" (sizeof(*(ptr))), "a" (ptr), "Q" (x), \
- "K" (-EFAULT) \
- : __uaccess_clobber ); \
-})
-#else
-#define __put_user_asm(x, ptr, err) \
-({ \
- err = 0; \
- asm volatile( \
- "0: mvcs 0(%1,%2),0(%3),%0\n" \
- "1:\n" \
- __uaccess_fixup \
- : "+&d" (err) \
- : "d" (sizeof(*(ptr))), "a" (ptr), "a" (&(x)), \
- "K" (-EFAULT), "m" (x) \
- : __uaccess_clobber ); \
-})
-#endif
-
#define __put_user(x, ptr) \
({ \
__typeof__(*(ptr)) __x = (x); \
- int __pu_err; \
+ int __pu_err = -EFAULT; \
__chk_user_ptr(ptr); \
switch (sizeof (*(ptr))) { \
case 1: \
case 2: \
case 4: \
case 8: \
- __put_user_asm(__x, ptr, __pu_err); \
+ __pu_err = __put_user_fn(sizeof (*(ptr)), \
+ ptr, &__x); \
break; \
default: \
__put_user_bad(); \
@@ -172,60 +136,36 @@
extern int __put_user_bad(void) __attribute__((noreturn));
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-#define __get_user_asm(x, ptr, err) \
-({ \
- err = 0; \
- asm volatile ( \
- "0: mvcp %O1(%2,%R1),0(%3),%0\n" \
- "1:\n" \
- __uaccess_fixup \
- : "+&d" (err), "=Q" (x) \
- : "d" (sizeof(*(ptr))), "a" (ptr), \
- "K" (-EFAULT) \
- : __uaccess_clobber ); \
-})
-#else
-#define __get_user_asm(x, ptr, err) \
-({ \
- err = 0; \
- asm volatile ( \
- "0: mvcp 0(%2,%5),0(%3),%0\n" \
- "1:\n" \
- __uaccess_fixup \
- : "+&d" (err), "=m" (x) \
- : "d" (sizeof(*(ptr))), "a" (ptr), \
- "K" (-EFAULT), "a" (&(x)) \
- : __uaccess_clobber ); \
-})
-#endif
-
#define __get_user(x, ptr) \
({ \
- int __gu_err; \
- __chk_user_ptr(ptr); \
+ int __gu_err = -EFAULT; \
+ __chk_user_ptr(ptr); \
switch (sizeof(*(ptr))) { \
case 1: { \
unsigned char __x; \
- __get_user_asm(__x, ptr, __gu_err); \
+ __gu_err = __get_user_fn(sizeof (*(ptr)), \
+ ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 2: { \
unsigned short __x; \
- __get_user_asm(__x, ptr, __gu_err); \
+ __gu_err = __get_user_fn(sizeof (*(ptr)), \
+ ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 4: { \
unsigned int __x; \
- __get_user_asm(__x, ptr, __gu_err); \
+ __gu_err = __get_user_fn(sizeof (*(ptr)), \
+ ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 8: { \
unsigned long long __x; \
- __get_user_asm(__x, ptr, __gu_err); \
+ __gu_err = __get_user_fn(sizeof (*(ptr)), \
+ ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
@@ -247,8 +187,6 @@
#define __put_user_unaligned __put_user
#define __get_user_unaligned __get_user
-extern long __copy_to_user_asm(const void *from, long n, void __user *to);
-
/**
* __copy_to_user: - Copy a block of data into user space, with less checking.
* @to: Destination address, in user space.
@@ -266,7 +204,10 @@
static inline unsigned long
__copy_to_user(void __user *to, const void *from, unsigned long n)
{
- return __copy_to_user_asm(from, n, to);
+ if (__builtin_constant_p(n) && (n <= 256))
+ return uaccess.copy_to_user_small(n, to, from);
+ else
+ return uaccess.copy_to_user(n, to, from);
}
#define __copy_to_user_inatomic __copy_to_user
@@ -294,8 +235,6 @@
return n;
}
-extern long __copy_from_user_asm(void *to, long n, const void __user *from);
-
/**
* __copy_from_user: - Copy a block of data from user space, with less checking.
* @to: Destination address, in kernel space.
@@ -316,7 +255,10 @@
static inline unsigned long
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
- return __copy_from_user_asm(to, n, from);
+ if (__builtin_constant_p(n) && (n <= 256))
+ return uaccess.copy_from_user_small(n, from, to);
+ else
+ return uaccess.copy_from_user(n, from, to);
}
/**
@@ -346,13 +288,10 @@
return n;
}
-extern unsigned long __copy_in_user_asm(const void __user *from, long n,
- void __user *to);
-
static inline unsigned long
__copy_in_user(void __user *to, const void __user *from, unsigned long n)
{
- return __copy_in_user_asm(from, n, to);
+ return uaccess.copy_in_user(n, to, from);
}
static inline unsigned long
@@ -360,34 +299,28 @@
{
might_sleep();
if (__access_ok(from,n) && __access_ok(to,n))
- n = __copy_in_user_asm(from, n, to);
+ n = __copy_in_user(to, from, n);
return n;
}
/*
* Copy a null terminated string from userspace.
*/
-extern long __strncpy_from_user_asm(long count, char *dst,
- const char __user *src);
-
static inline long
strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
might_sleep();
if (access_ok(VERIFY_READ, src, 1))
- res = __strncpy_from_user_asm(count, dst, src);
+ res = uaccess.strncpy_from_user(count, src, dst);
return res;
}
-
-extern long __strnlen_user_asm(long count, const char __user *src);
-
static inline unsigned long
strnlen_user(const char __user * src, unsigned long n)
{
might_sleep();
- return __strnlen_user_asm(n, src);
+ return uaccess.strnlen_user(n, src);
}
/**
@@ -410,12 +343,10 @@
* Zero Userspace
*/
-extern long __clear_user_asm(void __user *to, long n);
-
static inline unsigned long
__clear_user(void __user *to, unsigned long n)
{
- return __clear_user_asm(to, n);
+ return uaccess.clear_user(n, to);
}
static inline unsigned long
@@ -423,7 +354,7 @@
{
might_sleep();
if (access_ok(VERIFY_WRITE, to, n))
- n = __clear_user_asm(to, n);
+ n = uaccess.clear_user(n, to);
return n;
}
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index aa7a243..0361ac5 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -25,17 +25,12 @@
#define __NR_unlink 10
#define __NR_execve 11
#define __NR_chdir 12
-#define __NR_time 13
#define __NR_mknod 14
#define __NR_chmod 15
-#define __NR_lchown 16
#define __NR_lseek 19
#define __NR_getpid 20
#define __NR_mount 21
#define __NR_umount 22
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_stime 25
#define __NR_ptrace 26
#define __NR_alarm 27
#define __NR_pause 29
@@ -51,11 +46,7 @@
#define __NR_pipe 42
#define __NR_times 43
#define __NR_brk 45
-#define __NR_setgid 46
-#define __NR_getgid 47
#define __NR_signal 48
-#define __NR_geteuid 49
-#define __NR_getegid 50
#define __NR_acct 51
#define __NR_umount2 52
#define __NR_ioctl 54
@@ -69,18 +60,13 @@
#define __NR_getpgrp 65
#define __NR_setsid 66
#define __NR_sigaction 67
-#define __NR_setreuid 70
-#define __NR_setregid 71
#define __NR_sigsuspend 72
#define __NR_sigpending 73
#define __NR_sethostname 74
#define __NR_setrlimit 75
-#define __NR_getrlimit 76
#define __NR_getrusage 77
#define __NR_gettimeofday 78
#define __NR_settimeofday 79
-#define __NR_getgroups 80
-#define __NR_setgroups 81
#define __NR_symlink 83
#define __NR_readlink 85
#define __NR_uselib 86
@@ -92,12 +78,10 @@
#define __NR_truncate 92
#define __NR_ftruncate 93
#define __NR_fchmod 94
-#define __NR_fchown 95
#define __NR_getpriority 96
#define __NR_setpriority 97
#define __NR_statfs 99
#define __NR_fstatfs 100
-#define __NR_ioperm 101
#define __NR_socketcall 102
#define __NR_syslog 103
#define __NR_setitimer 104
@@ -131,11 +115,7 @@
#define __NR_sysfs 135
#define __NR_personality 136
#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
-#define __NR_setfsuid 138
-#define __NR_setfsgid 139
-#define __NR__llseek 140
#define __NR_getdents 141
-#define __NR__newselect 142
#define __NR_flock 143
#define __NR_msync 144
#define __NR_readv 145
@@ -157,13 +137,9 @@
#define __NR_sched_rr_get_interval 161
#define __NR_nanosleep 162
#define __NR_mremap 163
-#define __NR_setresuid 164
-#define __NR_getresuid 165
#define __NR_query_module 167
#define __NR_poll 168
#define __NR_nfsservctl 169
-#define __NR_setresgid 170
-#define __NR_getresgid 171
#define __NR_prctl 172
#define __NR_rt_sigreturn 173
#define __NR_rt_sigaction 174
@@ -174,7 +150,6 @@
#define __NR_rt_sigsuspend 179
#define __NR_pread64 180
#define __NR_pwrite64 181
-#define __NR_chown 182
#define __NR_getcwd 183
#define __NR_capget 184
#define __NR_capset 185
@@ -183,39 +158,11 @@
#define __NR_getpmsg 188
#define __NR_putpmsg 189
#define __NR_vfork 190
-#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
-#define __NR_mmap2 192
-#define __NR_truncate64 193
-#define __NR_ftruncate64 194
-#define __NR_stat64 195
-#define __NR_lstat64 196
-#define __NR_fstat64 197
-#define __NR_lchown32 198
-#define __NR_getuid32 199
-#define __NR_getgid32 200
-#define __NR_geteuid32 201
-#define __NR_getegid32 202
-#define __NR_setreuid32 203
-#define __NR_setregid32 204
-#define __NR_getgroups32 205
-#define __NR_setgroups32 206
-#define __NR_fchown32 207
-#define __NR_setresuid32 208
-#define __NR_getresuid32 209
-#define __NR_setresgid32 210
-#define __NR_getresgid32 211
-#define __NR_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
#define __NR_pivot_root 217
#define __NR_mincore 218
#define __NR_madvise 219
#define __NR_getdents64 220
-#define __NR_fcntl64 221
#define __NR_readahead 222
-#define __NR_sendfile64 223
#define __NR_setxattr 224
#define __NR_lsetxattr 225
#define __NR_fsetxattr 226
@@ -256,7 +203,6 @@
#define __NR_clock_getres (__NR_timer_create+7)
#define __NR_clock_nanosleep (__NR_timer_create+8)
/* Number 263 is reserved for vserver */
-#define __NR_fadvise64_64 264
#define __NR_statfs64 265
#define __NR_fstatfs64 266
#define __NR_remap_file_pages 267
@@ -285,7 +231,6 @@
#define __NR_mknodat 290
#define __NR_fchownat 291
#define __NR_futimesat 292
-#define __NR_fstatat64 293
#define __NR_unlinkat 294
#define __NR_renameat 295
#define __NR_linkat 296
@@ -310,62 +255,65 @@
* have a different name although they do the same (e.g. __NR_chown32
* is __NR_chown on 64 bit).
*/
-#ifdef __s390x__
-#undef __NR_time
-#undef __NR_lchown
-#undef __NR_setuid
-#undef __NR_getuid
-#undef __NR_stime
-#undef __NR_setgid
-#undef __NR_getgid
-#undef __NR_geteuid
-#undef __NR_getegid
-#undef __NR_setreuid
-#undef __NR_setregid
-#undef __NR_getrlimit
-#undef __NR_getgroups
-#undef __NR_setgroups
-#undef __NR_fchown
-#undef __NR_ioperm
-#undef __NR_setfsuid
-#undef __NR_setfsgid
-#undef __NR__llseek
-#undef __NR__newselect
-#undef __NR_setresuid
-#undef __NR_getresuid
-#undef __NR_setresgid
-#undef __NR_getresgid
-#undef __NR_chown
-#undef __NR_ugetrlimit
-#undef __NR_mmap2
-#undef __NR_truncate64
-#undef __NR_ftruncate64
-#undef __NR_stat64
-#undef __NR_lstat64
-#undef __NR_fstat64
-#undef __NR_lchown32
-#undef __NR_getuid32
-#undef __NR_getgid32
-#undef __NR_geteuid32
-#undef __NR_getegid32
-#undef __NR_setreuid32
-#undef __NR_setregid32
-#undef __NR_getgroups32
-#undef __NR_setgroups32
-#undef __NR_fchown32
-#undef __NR_setresuid32
-#undef __NR_getresuid32
-#undef __NR_setresgid32
-#undef __NR_getresgid32
-#undef __NR_chown32
-#undef __NR_setuid32
-#undef __NR_setgid32
-#undef __NR_setfsuid32
-#undef __NR_setfsgid32
-#undef __NR_fcntl64
-#undef __NR_sendfile64
-#undef __NR_fadvise64_64
-#undef __NR_fstatat64
+#ifndef __s390x__
+
+#define __NR_time 13
+#define __NR_lchown 16
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_setreuid 70
+#define __NR_setregid 71
+#define __NR_getrlimit 76
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_fchown 95
+#define __NR_ioperm 101
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR__newselect 142
+#define __NR_setresuid 164
+#define __NR_getresuid 165
+#define __NR_setresgid 170
+#define __NR_getresgid 171
+#define __NR_chown 182
+#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
+#define __NR_mmap2 192
+#define __NR_truncate64 193
+#define __NR_ftruncate64 194
+#define __NR_stat64 195
+#define __NR_lstat64 196
+#define __NR_fstat64 197
+#define __NR_lchown32 198
+#define __NR_getuid32 199
+#define __NR_getgid32 200
+#define __NR_geteuid32 201
+#define __NR_getegid32 202
+#define __NR_setreuid32 203
+#define __NR_setregid32 204
+#define __NR_getgroups32 205
+#define __NR_setgroups32 206
+#define __NR_fchown32 207
+#define __NR_setresuid32 208
+#define __NR_getresuid32 209
+#define __NR_setresgid32 210
+#define __NR_getresgid32 211
+#define __NR_chown32 212
+#define __NR_setuid32 213
+#define __NR_setgid32 214
+#define __NR_setfsuid32 215
+#define __NR_setfsgid32 216
+#define __NR_fcntl64 221
+#define __NR_sendfile64 223
+#define __NR_fadvise64_64 264
+#define __NR_fstatat64 293
+
+#else
#define __NR_select 142
#define __NR_getrlimit 191 /* SuS compliant getrlimit */
@@ -394,9 +342,11 @@
#ifdef __KERNEL__
+#include <linux/err.h>
+
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-4095)) {\
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
errno = -(res); \
res = -1; \
} \
@@ -405,145 +355,145 @@
#define _svc_clobber "1", "cc", "memory"
-#define _syscall0(type,name) \
-type name(void) { \
- register long __svcres asm("2"); \
- long __res; \
- __asm__ __volatile__ ( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name) \
- : _svc_clobber ); \
- __res = __svcres; \
- __syscall_return(type,__res); \
+#define _syscall0(type,name) \
+type name(void) { \
+ register long __svcres asm("2"); \
+ long __res; \
+ asm volatile( \
+ " .if %1 < 256\n" \
+ " svc %b1\n" \
+ " .else\n" \
+ " la %%r1,%1\n" \
+ " svc 0\n" \
+ " .endif" \
+ : "=d" (__svcres) \
+ : "i" (__NR_##name) \
+ : _svc_clobber); \
+ __res = __svcres; \
+ __syscall_return(type,__res); \
}
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) { \
- register type1 __arg1 asm("2") = arg1; \
- register long __svcres asm("2"); \
- long __res; \
- __asm__ __volatile__ ( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1) \
- : _svc_clobber ); \
- __res = __svcres; \
- __syscall_return(type,__res); \
+#define _syscall1(type,name,type1,arg1) \
+type name(type1 arg1) { \
+ register type1 __arg1 asm("2") = arg1; \
+ register long __svcres asm("2"); \
+ long __res; \
+ asm volatile( \
+ " .if %1 < 256\n" \
+ " svc %b1\n" \
+ " .else\n" \
+ " la %%r1,%1\n" \
+ " svc 0\n" \
+ " .endif" \
+ : "=d" (__svcres) \
+ : "i" (__NR_##name), \
+ "0" (__arg1) \
+ : _svc_clobber); \
+ __res = __svcres; \
+ __syscall_return(type,__res); \
}
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1, type2 arg2) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register long __svcres asm("2"); \
- long __res; \
- __asm__ __volatile__ ( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2) \
- : _svc_clobber ); \
- __res = __svcres; \
- __syscall_return(type,__res); \
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type name(type1 arg1, type2 arg2) { \
+ register type1 __arg1 asm("2") = arg1; \
+ register type2 __arg2 asm("3") = arg2; \
+ register long __svcres asm("2"); \
+ long __res; \
+ asm volatile( \
+ " .if %1 < 256\n" \
+ " svc %b1\n" \
+ " .else\n" \
+ " la %%r1,%1\n" \
+ " svc 0\n" \
+ " .endif" \
+ : "=d" (__svcres) \
+ : "i" (__NR_##name), \
+ "0" (__arg1), \
+ "d" (__arg2) \
+ : _svc_clobber ); \
+ __res = __svcres; \
+ __syscall_return(type,__res); \
}
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)\
-type name(type1 arg1, type2 arg2, type3 arg3) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register type3 __arg3 asm("4") = arg3; \
- register long __svcres asm("2"); \
- long __res; \
- __asm__ __volatile__ ( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2), \
- "d" (__arg3) \
- : _svc_clobber ); \
- __res = __svcres; \
- __syscall_return(type,__res); \
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type name(type1 arg1, type2 arg2, type3 arg3) { \
+ register type1 __arg1 asm("2") = arg1; \
+ register type2 __arg2 asm("3") = arg2; \
+ register type3 __arg3 asm("4") = arg3; \
+ register long __svcres asm("2"); \
+ long __res; \
+ asm volatile( \
+ " .if %1 < 256\n" \
+ " svc %b1\n" \
+ " .else\n" \
+ " la %%r1,%1\n" \
+ " svc 0\n" \
+ " .endif" \
+ : "=d" (__svcres) \
+ : "i" (__NR_##name), \
+ "0" (__arg1), \
+ "d" (__arg2), \
+ "d" (__arg3) \
+ : _svc_clobber); \
+ __res = __svcres; \
+ __syscall_return(type,__res); \
}
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,\
- type4,name4) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register type3 __arg3 asm("4") = arg3; \
- register type4 __arg4 asm("5") = arg4; \
- register long __svcres asm("2"); \
- long __res; \
- __asm__ __volatile__ ( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2), \
- "d" (__arg3), \
- "d" (__arg4) \
- : _svc_clobber ); \
- __res = __svcres; \
- __syscall_return(type,__res); \
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3, \
+ type4,name4) \
+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
+ register type1 __arg1 asm("2") = arg1; \
+ register type2 __arg2 asm("3") = arg2; \
+ register type3 __arg3 asm("4") = arg3; \
+ register type4 __arg4 asm("5") = arg4; \
+ register long __svcres asm("2"); \
+ long __res; \
+ asm volatile( \
+ " .if %1 < 256\n" \
+ " svc %b1\n" \
+ " .else\n" \
+ " la %%r1,%1\n" \
+ " svc 0\n" \
+ " .endif" \
+ : "=d" (__svcres) \
+ : "i" (__NR_##name), \
+ "0" (__arg1), \
+ "d" (__arg2), \
+ "d" (__arg3), \
+ "d" (__arg4) \
+ : _svc_clobber); \
+ __res = __svcres; \
+ __syscall_return(type,__res); \
}
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,\
- type4,name4,type5,name5) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
- type5 arg5) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register type3 __arg3 asm("4") = arg3; \
- register type4 __arg4 asm("5") = arg4; \
- register type5 __arg5 asm("6") = arg5; \
- register long __svcres asm("2"); \
- long __res; \
- __asm__ __volatile__ ( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2), \
- "d" (__arg3), \
- "d" (__arg4), \
- "d" (__arg5) \
- : _svc_clobber ); \
- __res = __svcres; \
- __syscall_return(type,__res); \
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3, \
+ type4,name4,type5,name5) \
+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
+ type5 arg5) { \
+ register type1 __arg1 asm("2") = arg1; \
+ register type2 __arg2 asm("3") = arg2; \
+ register type3 __arg3 asm("4") = arg3; \
+ register type4 __arg4 asm("5") = arg4; \
+ register type5 __arg5 asm("6") = arg5; \
+ register long __svcres asm("2"); \
+ long __res; \
+ asm volatile( \
+ " .if %1 < 256\n" \
+ " svc %b1\n" \
+ " .else\n" \
+ " la %%r1,%1\n" \
+ " svc 0\n" \
+ " .endif" \
+ : "=d" (__svcres) \
+ : "i" (__NR_##name), \
+ "0" (__arg1), \
+ "d" (__arg2), \
+ "d" (__arg3), \
+ "d" (__arg4), \
+ "d" (__arg5) \
+ : _svc_clobber); \
+ __res = __svcres; \
+ __syscall_return(type,__res); \
}
#define __ARCH_WANT_IPC_PARSE_VERSION
diff --git a/include/asm-s390/z90crypt.h b/include/asm-s390/z90crypt.h
deleted file mode 100644
index 31a2439..0000000
--- a/include/asm-s390/z90crypt.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * include/asm-s390/z90crypt.h
- *
- * z90crypt 1.3.3 (user-visible header)
- *
- * Copyright (C) 2001, 2005 IBM Corporation
- * Author(s): Robert Burroughs
- * Eric Rossman (edrossma@us.ibm.com)
- *
- * Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ASM_S390_Z90CRYPT_H
-#define __ASM_S390_Z90CRYPT_H
-#include <linux/ioctl.h>
-
-#define z90crypt_VERSION 1
-#define z90crypt_RELEASE 3 // 2 = PCIXCC, 3 = rewrite for coding standards
-#define z90crypt_VARIANT 3 // 3 = CEX2A support
-
-/**
- * struct ica_rsa_modexpo
- *
- * Requirements:
- * - outputdatalength is at least as large as inputdatalength.
- * - All key parts are right justified in their fields, padded on
- * the left with zeroes.
- * - length(b_key) = inputdatalength
- * - length(n_modulus) = inputdatalength
- */
-struct ica_rsa_modexpo {
- char __user * inputdata;
- unsigned int inputdatalength;
- char __user * outputdata;
- unsigned int outputdatalength;
- char __user * b_key;
- char __user * n_modulus;
-};
-
-/**
- * struct ica_rsa_modexpo_crt
- *
- * Requirements:
- * - inputdatalength is even.
- * - outputdatalength is at least as large as inputdatalength.
- * - All key parts are right justified in their fields, padded on
- * the left with zeroes.
- * - length(bp_key) = inputdatalength/2 + 8
- * - length(bq_key) = inputdatalength/2
- * - length(np_key) = inputdatalength/2 + 8
- * - length(nq_key) = inputdatalength/2
- * - length(u_mult_inv) = inputdatalength/2 + 8
- */
-struct ica_rsa_modexpo_crt {
- char __user * inputdata;
- unsigned int inputdatalength;
- char __user * outputdata;
- unsigned int outputdatalength;
- char __user * bp_key;
- char __user * bq_key;
- char __user * np_prime;
- char __user * nq_prime;
- char __user * u_mult_inv;
-};
-
-#define Z90_IOCTL_MAGIC 'z' // NOTE: Need to allocate from linux folks
-
-/**
- * Interface notes:
- *
- * The ioctl()s which are implemented (along with relevant details)
- * are:
- *
- * ICARSAMODEXPO
- * Perform an RSA operation using a Modulus-Exponent pair
- * This takes an ica_rsa_modexpo struct as its arg.
- *
- * NOTE: please refer to the comments preceding this structure
- * for the implementation details for the contents of the
- * block
- *
- * ICARSACRT
- * Perform an RSA operation using a Chinese-Remainder Theorem key
- * This takes an ica_rsa_modexpo_crt struct as its arg.
- *
- * NOTE: please refer to the comments preceding this structure
- * for the implementation details for the contents of the
- * block
- *
- * Z90STAT_TOTALCOUNT
- * Return an integer count of all device types together.
- *
- * Z90STAT_PCICACOUNT
- * Return an integer count of all PCICAs.
- *
- * Z90STAT_PCICCCOUNT
- * Return an integer count of all PCICCs.
- *
- * Z90STAT_PCIXCCMCL2COUNT
- * Return an integer count of all MCL2 PCIXCCs.
- *
- * Z90STAT_PCIXCCMCL3COUNT
- * Return an integer count of all MCL3 PCIXCCs.
- *
- * Z90STAT_CEX2CCOUNT
- * Return an integer count of all CEX2Cs.
- *
- * Z90STAT_CEX2ACOUNT
- * Return an integer count of all CEX2As.
- *
- * Z90STAT_REQUESTQ_COUNT
- * Return an integer count of the number of entries waiting to be
- * sent to a device.
- *
- * Z90STAT_PENDINGQ_COUNT
- * Return an integer count of the number of entries sent to a
- * device awaiting the reply.
- *
- * Z90STAT_TOTALOPEN_COUNT
- * Return an integer count of the number of open file handles.
- *
- * Z90STAT_DOMAIN_INDEX
- * Return the integer value of the Cryptographic Domain.
- *
- * Z90STAT_STATUS_MASK
- * Return an 64 element array of unsigned chars for the status of
- * all devices.
- * 0x01: PCICA
- * 0x02: PCICC
- * 0x03: PCIXCC_MCL2
- * 0x04: PCIXCC_MCL3
- * 0x05: CEX2C
- * 0x06: CEX2A
- * 0x0d: device is disabled via the proc filesystem
- *
- * Z90STAT_QDEPTH_MASK
- * Return an 64 element array of unsigned chars for the queue
- * depth of all devices.
- *
- * Z90STAT_PERDEV_REQCNT
- * Return an 64 element array of unsigned integers for the number
- * of successfully completed requests per device since the device
- * was detected and made available.
- *
- * ICAZ90STATUS (deprecated)
- * Return some device driver status in a ica_z90_status struct
- * This takes an ica_z90_status struct as its arg.
- *
- * NOTE: this ioctl() is deprecated, and has been replaced with
- * single ioctl()s for each type of status being requested
- *
- * Z90STAT_PCIXCCCOUNT (deprecated)
- * Return an integer count of all PCIXCCs (MCL2 + MCL3).
- * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
- * MCL2 PCIXCCs.
- *
- * Z90QUIESCE (not recommended)
- * Quiesce the driver. This is intended to stop all new
- * requests from being processed. Its use is NOT recommended,
- * except in circumstances where there is no other way to stop
- * callers from accessing the driver. Its original use was to
- * allow the driver to be "drained" of work in preparation for
- * a system shutdown.
- *
- * NOTE: once issued, this ban on new work cannot be undone
- * except by unloading and reloading the driver.
- */
-
-/**
- * Supported ioctl calls
- */
-#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x05, 0)
-#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x06, 0)
-
-/* DEPRECATED status calls (bound for removal at some point) */
-#define ICAZ90STATUS _IOR(Z90_IOCTL_MAGIC, 0x10, struct ica_z90_status)
-#define Z90STAT_PCIXCCCOUNT _IOR(Z90_IOCTL_MAGIC, 0x43, int)
-
-/* unrelated to ICA callers */
-#define Z90QUIESCE _IO(Z90_IOCTL_MAGIC, 0x11)
-
-/* New status calls */
-#define Z90STAT_TOTALCOUNT _IOR(Z90_IOCTL_MAGIC, 0x40, int)
-#define Z90STAT_PCICACOUNT _IOR(Z90_IOCTL_MAGIC, 0x41, int)
-#define Z90STAT_PCICCCOUNT _IOR(Z90_IOCTL_MAGIC, 0x42, int)
-#define Z90STAT_PCIXCCMCL2COUNT _IOR(Z90_IOCTL_MAGIC, 0x4b, int)
-#define Z90STAT_PCIXCCMCL3COUNT _IOR(Z90_IOCTL_MAGIC, 0x4c, int)
-#define Z90STAT_CEX2CCOUNT _IOR(Z90_IOCTL_MAGIC, 0x4d, int)
-#define Z90STAT_CEX2ACOUNT _IOR(Z90_IOCTL_MAGIC, 0x4e, int)
-#define Z90STAT_REQUESTQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x44, int)
-#define Z90STAT_PENDINGQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x45, int)
-#define Z90STAT_TOTALOPEN_COUNT _IOR(Z90_IOCTL_MAGIC, 0x46, int)
-#define Z90STAT_DOMAIN_INDEX _IOR(Z90_IOCTL_MAGIC, 0x47, int)
-#define Z90STAT_STATUS_MASK _IOR(Z90_IOCTL_MAGIC, 0x48, char[64])
-#define Z90STAT_QDEPTH_MASK _IOR(Z90_IOCTL_MAGIC, 0x49, char[64])
-#define Z90STAT_PERDEV_REQCNT _IOR(Z90_IOCTL_MAGIC, 0x4a, int[64])
-
-#endif /* __ASM_S390_Z90CRYPT_H */
diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h
new file mode 100644
index 0000000..7244c68
--- /dev/null
+++ b/include/asm-s390/zcrypt.h
@@ -0,0 +1,285 @@
+/*
+ * include/asm-s390/zcrypt.h
+ *
+ * zcrypt 2.1.0 (user-visible header)
+ *
+ * Copyright (C) 2001, 2006 IBM Corporation
+ * Author(s): Robert Burroughs
+ * Eric Rossman (edrossma@us.ibm.com)
+ *
+ * Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_S390_ZCRYPT_H
+#define __ASM_S390_ZCRYPT_H
+
+#define ZCRYPT_VERSION 2
+#define ZCRYPT_RELEASE 1
+#define ZCRYPT_VARIANT 0
+
+#include <linux/ioctl.h>
+#include <linux/compiler.h>
+
+/**
+ * struct ica_rsa_modexpo
+ *
+ * Requirements:
+ * - outputdatalength is at least as large as inputdatalength.
+ * - All key parts are right justified in their fields, padded on
+ * the left with zeroes.
+ * - length(b_key) = inputdatalength
+ * - length(n_modulus) = inputdatalength
+ */
+struct ica_rsa_modexpo {
+ char __user * inputdata;
+ unsigned int inputdatalength;
+ char __user * outputdata;
+ unsigned int outputdatalength;
+ char __user * b_key;
+ char __user * n_modulus;
+};
+
+/**
+ * struct ica_rsa_modexpo_crt
+ *
+ * Requirements:
+ * - inputdatalength is even.
+ * - outputdatalength is at least as large as inputdatalength.
+ * - All key parts are right justified in their fields, padded on
+ * the left with zeroes.
+ * - length(bp_key) = inputdatalength/2 + 8
+ * - length(bq_key) = inputdatalength/2
+ * - length(np_key) = inputdatalength/2 + 8
+ * - length(nq_key) = inputdatalength/2
+ * - length(u_mult_inv) = inputdatalength/2 + 8
+ */
+struct ica_rsa_modexpo_crt {
+ char __user * inputdata;
+ unsigned int inputdatalength;
+ char __user * outputdata;
+ unsigned int outputdatalength;
+ char __user * bp_key;
+ char __user * bq_key;
+ char __user * np_prime;
+ char __user * nq_prime;
+ char __user * u_mult_inv;
+};
+
+/**
+ * CPRBX
+ * Note that all shorts and ints are big-endian.
+ * All pointer fields are 16 bytes long, and mean nothing.
+ *
+ * A request CPRB is followed by a request_parameter_block.
+ *
+ * The request (or reply) parameter block is organized thus:
+ * function code
+ * VUD block
+ * key block
+ */
+struct ica_CPRBX {
+ unsigned short cprb_len; /* CPRB length 220 */
+ unsigned char cprb_ver_id; /* CPRB version id. 0x02 */
+ unsigned char pad_000[3]; /* Alignment pad bytes */
+ unsigned char func_id[2]; /* function id 0x5432 */
+ unsigned char cprb_flags[4]; /* Flags */
+ unsigned int req_parml; /* request parameter buffer len */
+ unsigned int req_datal; /* request data buffer */
+ unsigned int rpl_msgbl; /* reply message block length */
+ unsigned int rpld_parml; /* replied parameter block len */
+ unsigned int rpl_datal; /* reply data block len */
+ unsigned int rpld_datal; /* replied data block len */
+ unsigned int req_extbl; /* request extension block len */
+ unsigned char pad_001[4]; /* reserved */
+ unsigned int rpld_extbl; /* replied extension block len */
+ unsigned char padx000[16 - sizeof (char *)];
+ unsigned char * req_parmb; /* request parm block 'address' */
+ unsigned char padx001[16 - sizeof (char *)];
+ unsigned char * req_datab; /* request data block 'address' */
+ unsigned char padx002[16 - sizeof (char *)];
+ unsigned char * rpl_parmb; /* reply parm block 'address' */
+ unsigned char padx003[16 - sizeof (char *)];
+ unsigned char * rpl_datab; /* reply data block 'address' */
+ unsigned char padx004[16 - sizeof (char *)];
+ unsigned char * req_extb; /* request extension block 'addr'*/
+ unsigned char padx005[16 - sizeof (char *)];
+ unsigned char * rpl_extb; /* reply extension block 'addres'*/
+ unsigned short ccp_rtcode; /* server return code */
+ unsigned short ccp_rscode; /* server reason code */
+ unsigned int mac_data_len; /* Mac Data Length */
+ unsigned char logon_id[8]; /* Logon Identifier */
+ unsigned char mac_value[8]; /* Mac Value */
+ unsigned char mac_content_flgs;/* Mac content flag byte */
+ unsigned char pad_002; /* Alignment */
+ unsigned short domain; /* Domain */
+ unsigned char usage_domain[4];/* Usage domain */
+ unsigned char cntrl_domain[4];/* Control domain */
+ unsigned char S390enf_mask[4];/* S/390 enforcement mask */
+ unsigned char pad_004[36]; /* reserved */
+};
+
+/**
+ * xcRB
+ */
+struct ica_xcRB {
+ unsigned short agent_ID;
+ unsigned int user_defined;
+ unsigned short request_ID;
+ unsigned int request_control_blk_length;
+ unsigned char padding1[16 - sizeof (char *)];
+ char __user * request_control_blk_addr;
+ unsigned int request_data_length;
+ char padding2[16 - sizeof (char *)];
+ char __user * request_data_address;
+ unsigned int reply_control_blk_length;
+ char padding3[16 - sizeof (char *)];
+ char __user * reply_control_blk_addr;
+ unsigned int reply_data_length;
+ char padding4[16 - sizeof (char *)];
+ char __user * reply_data_addr;
+ unsigned short priority_window;
+ unsigned int status;
+} __attribute__((packed));
+#define AUTOSELECT ((unsigned int)0xFFFFFFFF)
+
+#define ZCRYPT_IOCTL_MAGIC 'z'
+
+/**
+ * Interface notes:
+ *
+ * The ioctl()s which are implemented (along with relevant details)
+ * are:
+ *
+ * ICARSAMODEXPO
+ * Perform an RSA operation using a Modulus-Exponent pair
+ * This takes an ica_rsa_modexpo struct as its arg.
+ *
+ * NOTE: please refer to the comments preceding this structure
+ * for the implementation details for the contents of the
+ * block
+ *
+ * ICARSACRT
+ * Perform an RSA operation using a Chinese-Remainder Theorem key
+ * This takes an ica_rsa_modexpo_crt struct as its arg.
+ *
+ * NOTE: please refer to the comments preceding this structure
+ * for the implementation details for the contents of the
+ * block
+ *
+ * Z90STAT_TOTALCOUNT
+ * Return an integer count of all device types together.
+ *
+ * Z90STAT_PCICACOUNT
+ * Return an integer count of all PCICAs.
+ *
+ * Z90STAT_PCICCCOUNT
+ * Return an integer count of all PCICCs.
+ *
+ * Z90STAT_PCIXCCMCL2COUNT
+ * Return an integer count of all MCL2 PCIXCCs.
+ *
+ * Z90STAT_PCIXCCMCL3COUNT
+ * Return an integer count of all MCL3 PCIXCCs.
+ *
+ * Z90STAT_CEX2CCOUNT
+ * Return an integer count of all CEX2Cs.
+ *
+ * Z90STAT_CEX2ACOUNT
+ * Return an integer count of all CEX2As.
+ *
+ * Z90STAT_REQUESTQ_COUNT
+ * Return an integer count of the number of entries waiting to be
+ * sent to a device.
+ *
+ * Z90STAT_PENDINGQ_COUNT
+ * Return an integer count of the number of entries sent to a
+ * device awaiting the reply.
+ *
+ * Z90STAT_TOTALOPEN_COUNT
+ * Return an integer count of the number of open file handles.
+ *
+ * Z90STAT_DOMAIN_INDEX
+ * Return the integer value of the Cryptographic Domain.
+ *
+ * Z90STAT_STATUS_MASK
+ * Return an 64 element array of unsigned chars for the status of
+ * all devices.
+ * 0x01: PCICA
+ * 0x02: PCICC
+ * 0x03: PCIXCC_MCL2
+ * 0x04: PCIXCC_MCL3
+ * 0x05: CEX2C
+ * 0x06: CEX2A
+ * 0x0d: device is disabled via the proc filesystem
+ *
+ * Z90STAT_QDEPTH_MASK
+ * Return an 64 element array of unsigned chars for the queue
+ * depth of all devices.
+ *
+ * Z90STAT_PERDEV_REQCNT
+ * Return an 64 element array of unsigned integers for the number
+ * of successfully completed requests per device since the device
+ * was detected and made available.
+ *
+ * ICAZ90STATUS (deprecated)
+ * Return some device driver status in a ica_z90_status struct
+ * This takes an ica_z90_status struct as its arg.
+ *
+ * NOTE: this ioctl() is deprecated, and has been replaced with
+ * single ioctl()s for each type of status being requested
+ *
+ * Z90STAT_PCIXCCCOUNT (deprecated)
+ * Return an integer count of all PCIXCCs (MCL2 + MCL3).
+ * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
+ * MCL2 PCIXCCs.
+ *
+ * Z90QUIESCE (not recommended)
+ * Quiesce the driver. This is intended to stop all new
+ * requests from being processed. Its use is NOT recommended,
+ * except in circumstances where there is no other way to stop
+ * callers from accessing the driver. Its original use was to
+ * allow the driver to be "drained" of work in preparation for
+ * a system shutdown.
+ *
+ * NOTE: once issued, this ban on new work cannot be undone
+ * except by unloading and reloading the driver.
+ */
+
+/**
+ * Supported ioctl calls
+ */
+#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x05, 0)
+#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0)
+#define ZSECSENDCPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0)
+
+/* New status calls */
+#define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int)
+#define Z90STAT_PCICACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x41, int)
+#define Z90STAT_PCICCCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x42, int)
+#define Z90STAT_PCIXCCMCL2COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4b, int)
+#define Z90STAT_PCIXCCMCL3COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4c, int)
+#define Z90STAT_CEX2CCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4d, int)
+#define Z90STAT_CEX2ACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4e, int)
+#define Z90STAT_REQUESTQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x44, int)
+#define Z90STAT_PENDINGQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x45, int)
+#define Z90STAT_TOTALOPEN_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x46, int)
+#define Z90STAT_DOMAIN_INDEX _IOR(ZCRYPT_IOCTL_MAGIC, 0x47, int)
+#define Z90STAT_STATUS_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x48, char[64])
+#define Z90STAT_QDEPTH_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x49, char[64])
+#define Z90STAT_PERDEV_REQCNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4a, int[64])
+
+#endif /* __ASM_S390_ZCRYPT_H */
diff --git a/include/asm-sh/addrspace.h b/include/asm-sh/addrspace.h
index 720afc1..b860218 100644
--- a/include/asm-sh/addrspace.h
+++ b/include/asm-sh/addrspace.h
@@ -14,11 +14,19 @@
#include <asm/cpu/addrspace.h>
/* Memory segments (32bit Privileged mode addresses) */
+#ifndef CONFIG_CPU_SH2A
#define P0SEG 0x00000000
#define P1SEG 0x80000000
#define P2SEG 0xa0000000
#define P3SEG 0xc0000000
#define P4SEG 0xe0000000
+#else
+#define P0SEG 0x00000000
+#define P1SEG 0x00000000
+#define P2SEG 0x20000000
+#define P3SEG 0x00000000
+#define P4SEG 0x80000000
+#endif
/* Returns the privileged segment base of a given address */
#define PXSEG(a) (((unsigned long)(a)) & 0xe0000000)
diff --git a/include/asm-sh/adx/io.h b/include/asm-sh/adx/io.h
deleted file mode 100644
index ab1225f..0000000
--- a/include/asm-sh/adx/io.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * include/asm-sh/io_adx.h
- *
- * Copyright (C) 2001 A&D Co., Ltd.
- *
- * This file may be copied or modified under the terms of the GNU
- * General Public License. See linux/COPYING for more information.
- *
- * IO functions for an A&D ADX Board
- */
-
-#ifndef _ASM_SH_IO_ADX_H
-#define _ASM_SH_IO_ADX_H
-
-#include <asm/io_generic.h>
-
-extern unsigned char adx_inb(unsigned long port);
-extern unsigned short adx_inw(unsigned long port);
-extern unsigned int adx_inl(unsigned long port);
-
-extern void adx_outb(unsigned char value, unsigned long port);
-extern void adx_outw(unsigned short value, unsigned long port);
-extern void adx_outl(unsigned int value, unsigned long port);
-
-extern unsigned char adx_inb_p(unsigned long port);
-extern void adx_outb_p(unsigned char value, unsigned long port);
-
-extern void adx_insb(unsigned long port, void *addr, unsigned long count);
-extern void adx_insw(unsigned long port, void *addr, unsigned long count);
-extern void adx_insl(unsigned long port, void *addr, unsigned long count);
-extern void adx_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void adx_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void adx_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned char adx_readb(unsigned long addr);
-extern unsigned short adx_readw(unsigned long addr);
-extern unsigned int adx_readl(unsigned long addr);
-extern void adx_writeb(unsigned char b, unsigned long addr);
-extern void adx_writew(unsigned short b, unsigned long addr);
-extern void adx_writel(unsigned int b, unsigned long addr);
-
-extern void * adx_ioremap(unsigned long offset, unsigned long size);
-extern void adx_iounmap(void *addr);
-
-extern unsigned long adx_isa_port2addr(unsigned long offset);
-
-extern void setup_adx(void);
-extern void init_adx_IRQ(void);
-
-#ifdef __WANT_IO_DEF
-
-#define __inb adx_inb
-#define __inw adx_inw
-#define __inl adx_inl
-#define __outb adx_outb
-#define __outw adx_outw
-#define __outl adx_outl
-
-#define __inb_p adx_inb_p
-#define __inw_p adx_inw
-#define __inl_p adx_inl
-#define __outb_p adx_outb_p
-#define __outw_p adx_outw
-#define __outl_p adx_outl
-
-#define __insb adx_insb
-#define __insw adx_insw
-#define __insl adx_insl
-#define __outsb adx_outsb
-#define __outsw adx_outsw
-#define __outsl adx_outsl
-
-#define __readb adx_readb
-#define __readw adx_readw
-#define __readl adx_readl
-#define __writeb adx_writeb
-#define __writew adx_writew
-#define __writel adx_writel
-
-#define __isa_port2addr adx_isa_port2addr
-#define __ioremap adx_ioremap
-#define __iounmap adx_iounmap
-
-#endif
-
-#endif /* _ASM_SH_IO_AANDD_H */
diff --git a/include/asm-sh/apm.h b/include/asm-sh/apm.h
new file mode 100644
index 0000000..8b091e9
--- /dev/null
+++ b/include/asm-sh/apm.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2006 (c) Andriy Skulysh <askulysh@gmail.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+
+#ifndef __ASM_SH_APM_H
+#define __ASM_SH_APM_H
+
+#define APM_AC_OFFLINE 0
+#define APM_AC_ONLINE 1
+#define APM_AC_BACKUP 2
+#define APM_AC_UNKNOWN 0xff
+
+#define APM_BATTERY_STATUS_HIGH 0
+#define APM_BATTERY_STATUS_LOW 1
+#define APM_BATTERY_STATUS_CRITICAL 2
+#define APM_BATTERY_STATUS_CHARGING 3
+#define APM_BATTERY_STATUS_NOT_PRESENT 4
+#define APM_BATTERY_STATUS_UNKNOWN 0xff
+
+#define APM_BATTERY_LIFE_UNKNOWN 0xFFFF
+#define APM_BATTERY_LIFE_MINUTES 0x8000
+#define APM_BATTERY_LIFE_VALUE_MASK 0x7FFF
+
+#define APM_BATTERY_FLAG_HIGH (1 << 0)
+#define APM_BATTERY_FLAG_LOW (1 << 1)
+#define APM_BATTERY_FLAG_CRITICAL (1 << 2)
+#define APM_BATTERY_FLAG_CHARGING (1 << 3)
+#define APM_BATTERY_FLAG_NOT_PRESENT (1 << 7)
+#define APM_BATTERY_FLAG_UNKNOWN 0xff
+
+#define APM_UNITS_MINS 0
+#define APM_UNITS_SECS 1
+#define APM_UNITS_UNKNOWN -1
+
+
+extern int (*apm_get_info)(char *buf, char **start, off_t fpos, int length);
+extern int apm_suspended;
+
+void apm_queue_event(apm_event_t event);
+
+#endif
diff --git a/include/asm-sh/atomic.h b/include/asm-sh/atomic.h
index fb627de..8bdc1ba 100644
--- a/include/asm-sh/atomic.h
+++ b/include/asm-sh/atomic.h
@@ -14,6 +14,7 @@
#define atomic_read(v) ((v)->counter)
#define atomic_set(v,i) ((v)->counter = (i))
+#include <linux/compiler.h>
#include <asm/system.h>
/*
@@ -21,49 +22,110 @@
* forward to code at the end of this object's .text section, then
* branch back to restart the operation.
*/
-
-static __inline__ void atomic_add(int i, atomic_t * v)
+static inline void atomic_add(int i, atomic_t *v)
{
+#ifdef CONFIG_CPU_SH4A
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%3, %0 ! atomic_add \n"
+" add %2, %0 \n"
+" movco.l %0, @%3 \n"
+" bf 1b \n"
+ : "=&z" (tmp), "=r" (&v->counter)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+#else
unsigned long flags;
local_irq_save(flags);
*(long *)v += i;
local_irq_restore(flags);
+#endif
}
-static __inline__ void atomic_sub(int i, atomic_t *v)
+static inline void atomic_sub(int i, atomic_t *v)
{
+#ifdef CONFIG_CPU_SH4A
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%3, %0 ! atomic_sub \n"
+" sub %2, %0 \n"
+" movco.l %0, @%3 \n"
+" bf 1b \n"
+ : "=&z" (tmp), "=r" (&v->counter)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+#else
unsigned long flags;
local_irq_save(flags);
*(long *)v -= i;
local_irq_restore(flags);
+#endif
}
-static __inline__ int atomic_add_return(int i, atomic_t * v)
+/*
+ * SH-4A note:
+ *
+ * We basically get atomic_xxx_return() for free compared with
+ * atomic_xxx(). movli.l/movco.l require r0 due to the instruction
+ * encoding, so the retval is automatically set without having to
+ * do any special work.
+ */
+static inline int atomic_add_return(int i, atomic_t *v)
{
- unsigned long temp, flags;
+ unsigned long temp;
+
+#ifdef CONFIG_CPU_SH4A
+ __asm__ __volatile__ (
+"1: movli.l @%3, %0 ! atomic_add_return \n"
+" add %2, %0 \n"
+" movco.l %0, @%3 \n"
+" bf 1b \n"
+" synco \n"
+ : "=&z" (temp), "=r" (&v->counter)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+#else
+ unsigned long flags;
local_irq_save(flags);
temp = *(long *)v;
temp += i;
*(long *)v = temp;
local_irq_restore(flags);
+#endif
return temp;
}
#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
-static __inline__ int atomic_sub_return(int i, atomic_t * v)
+static inline int atomic_sub_return(int i, atomic_t *v)
{
- unsigned long temp, flags;
+ unsigned long temp;
+
+#ifdef CONFIG_CPU_SH4A
+ __asm__ __volatile__ (
+"1: movli.l @%3, %0 ! atomic_sub_return \n"
+" sub %2, %0 \n"
+" movco.l %0, @%3 \n"
+" bf 1b \n"
+" synco \n"
+ : "=&z" (temp), "=r" (&v->counter)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+#else
+ unsigned long flags;
local_irq_save(flags);
temp = *(long *)v;
temp -= i;
*(long *)v = temp;
local_irq_restore(flags);
+#endif
return temp;
}
@@ -118,22 +180,48 @@
}
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-static __inline__ void atomic_clear_mask(unsigned int mask, atomic_t *v)
+static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
{
+#ifdef CONFIG_CPU_SH4A
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%3, %0 ! atomic_clear_mask \n"
+" and %2, %0 \n"
+" movco.l %0, @%3 \n"
+" bf 1b \n"
+ : "=&z" (tmp), "=r" (&v->counter)
+ : "r" (~mask), "r" (&v->counter)
+ : "t");
+#else
unsigned long flags;
local_irq_save(flags);
*(long *)v &= ~mask;
local_irq_restore(flags);
+#endif
}
-static __inline__ void atomic_set_mask(unsigned int mask, atomic_t *v)
+static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
{
+#ifdef CONFIG_CPU_SH4A
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%3, %0 ! atomic_set_mask \n"
+" or %2, %0 \n"
+" movco.l %0, @%3 \n"
+" bf 1b \n"
+ : "=&z" (tmp), "=r" (&v->counter)
+ : "r" (mask), "r" (&v->counter)
+ : "t");
+#else
unsigned long flags;
local_irq_save(flags);
*(long *)v |= mask;
local_irq_restore(flags);
+#endif
}
/* Atomic operations are already serializing on SH */
diff --git a/include/asm-sh/auxvec.h b/include/asm-sh/auxvec.h
index fc21e4d..1b6916e 100644
--- a/include/asm-sh/auxvec.h
+++ b/include/asm-sh/auxvec.h
@@ -1,4 +1,18 @@
#ifndef __ASM_SH_AUXVEC_H
#define __ASM_SH_AUXVEC_H
+/*
+ * Architecture-neutral AT_ values in 0-17, leave some room
+ * for more of them.
+ */
+
+#ifdef CONFIG_VSYSCALL
+/*
+ * Only define this in the vsyscall case, the entry point to
+ * the vsyscall page gets placed here. The kernel will attempt
+ * to build a gate VMA we don't care about otherwise..
+ */
+#define AT_SYSINFO_EHDR 33
+#endif
+
#endif /* __ASM_SH_AUXVEC_H */
diff --git a/include/asm-sh/bitops.h b/include/asm-sh/bitops.h
index e34f825..1c16792 100644
--- a/include/asm-sh/bitops.h
+++ b/include/asm-sh/bitops.h
@@ -6,7 +6,7 @@
/* For __swab32 */
#include <asm/byteorder.h>
-static __inline__ void set_bit(int nr, volatile void * addr)
+static inline void set_bit(int nr, volatile void * addr)
{
int mask;
volatile unsigned int *a = addr;
@@ -24,7 +24,7 @@
*/
#define smp_mb__before_clear_bit() barrier()
#define smp_mb__after_clear_bit() barrier()
-static __inline__ void clear_bit(int nr, volatile void * addr)
+static inline void clear_bit(int nr, volatile void * addr)
{
int mask;
volatile unsigned int *a = addr;
@@ -37,7 +37,7 @@
local_irq_restore(flags);
}
-static __inline__ void change_bit(int nr, volatile void * addr)
+static inline void change_bit(int nr, volatile void * addr)
{
int mask;
volatile unsigned int *a = addr;
@@ -50,7 +50,7 @@
local_irq_restore(flags);
}
-static __inline__ int test_and_set_bit(int nr, volatile void * addr)
+static inline int test_and_set_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
@@ -66,7 +66,7 @@
return retval;
}
-static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
+static inline int test_and_clear_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
@@ -82,7 +82,7 @@
return retval;
}
-static __inline__ int test_and_change_bit(int nr, volatile void * addr)
+static inline int test_and_change_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
@@ -100,7 +100,7 @@
#include <asm-generic/bitops/non-atomic.h>
-static __inline__ unsigned long ffz(unsigned long word)
+static inline unsigned long ffz(unsigned long word)
{
unsigned long result;
@@ -120,7 +120,7 @@
*
* Undefined if no bit exists, so code should check against 0 first.
*/
-static __inline__ unsigned long __ffs(unsigned long word)
+static inline unsigned long __ffs(unsigned long word)
{
unsigned long result;
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index a6de3d0..b4000c8 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -32,6 +32,10 @@
case CPU_SH7750 ... CPU_SH4_501:
*p++ = '4';
break;
+ case CPU_SH7770 ... CPU_SH7781:
+ *p++ = '4';
+ *p++ = 'a';
+ break;
default:
*p++ = '?';
*p++ = '!';
diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h
index 656fdfe..e3a180c 100644
--- a/include/asm-sh/cache.h
+++ b/include/asm-sh/cache.h
@@ -10,7 +10,6 @@
#ifdef __KERNEL__
#include <asm/cpu/cache.h>
-#include <asm/cpu/cacheflush.h>
#define SH_CACHE_VALID 1
#define SH_CACHE_UPDATED 2
@@ -23,24 +22,31 @@
#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
struct cache_info {
- unsigned int ways;
- unsigned int sets;
- unsigned int linesz;
+ unsigned int ways; /* Number of cache ways */
+ unsigned int sets; /* Number of cache sets */
+ unsigned int linesz; /* Cache line size (bytes) */
+ unsigned int way_size; /* sets * line size */
+
+ /*
+ * way_incr is the address offset for accessing the next way
+ * in memory mapped cache array ops.
+ */
unsigned int way_incr;
-
unsigned int entry_shift;
unsigned int entry_mask;
+ /*
+ * Compute a mask which selects the address bits which overlap between
+ * 1. those used to select the cache set during indexing
+ * 2. those in the physical page number.
+ */
+ unsigned int alias_mask;
+
+ unsigned int n_aliases; /* Number of aliases */
+
unsigned long flags;
};
-/* Flush (write-back only) a region (smaller than a page) */
-extern void __flush_wback_region(void *start, int size);
-/* Flush (write-back & invalidate) a region (smaller than a page) */
-extern void __flush_purge_region(void *start, int size);
-/* Flush (invalidate only) a region (smaller than a page) */
-extern void __flush_invalidate_region(void *start, int size);
-
#endif /* __KERNEL__ */
#endif /* __ASM_SH_CACHE_H */
diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h
index 9dfb33e..07f62ec 100644
--- a/include/asm-sh/cacheflush.h
+++ b/include/asm-sh/cacheflush.h
@@ -2,6 +2,7 @@
#define __ASM_SH_CACHEFLUSH_H
#ifdef __KERNEL__
+#include <linux/mm.h>
#include <asm/cpu/cacheflush.h>
/* Flush (write-back only) a region (smaller than a page) */
@@ -27,5 +28,7 @@
memcpy(dst, src, len); \
} while (0)
+#define HAVE_ARCH_UNMAPPED_AREA
+
#endif /* __KERNEL__ */
#endif /* __ASM_SH_CACHEFLUSH_H */
diff --git a/include/asm-sh/cat68701/io.h b/include/asm-sh/cat68701/io.h
deleted file mode 100644
index 753b846..0000000
--- a/include/asm-sh/cat68701/io.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * include/asm-sh/io_cat68701.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- * 2001 Yutarou Ebihar (ebihara@si-linux.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for an AONE Corp. CAT-68701 SH7708 Borad
- */
-
-#ifndef _ASM_SH_IO_CAT68701_H
-#define _ASM_SH_IO_CAT68701_H
-
-extern unsigned long cat68701_isa_port2addr(unsigned long offset);
-extern int cat68701_irq_demux(int irq);
-
-extern void init_cat68701_IRQ(void);
-extern void heartbeat_cat68701(void);
-
-#endif /* _ASM_SH_IO_CAT68701_H */
diff --git a/include/asm-sh/checksum.h b/include/asm-sh/checksum.h
index fa03b30..08168af 100644
--- a/include/asm-sh/checksum.h
+++ b/include/asm-sh/checksum.h
@@ -159,6 +159,7 @@
}
#define _HAVE_ARCH_IPV6_CSUM
+#ifdef CONFIG_IPV6
static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
struct in6_addr *daddr,
__u32 len,
@@ -194,6 +195,7 @@
return csum_fold(sum);
}
+#endif
/*
* Copy and checksum to user
diff --git a/include/asm-sh/cpu-features.h b/include/asm-sh/cpu-features.h
new file mode 100644
index 0000000..4bccd7c0
--- /dev/null
+++ b/include/asm-sh/cpu-features.h
@@ -0,0 +1,24 @@
+#ifndef __ASM_SH_CPU_FEATURES_H
+#define __ASM_SH_CPU_FEATURES_H
+
+/*
+ * Processor flags
+ *
+ * Note: When adding a new flag, keep cpu_flags[] in
+ * arch/sh/kernel/setup.c in sync so symbolic name
+ * mapping of the processor flags has a chance of being
+ * reasonably accurate.
+ *
+ * These flags are also available through the ELF
+ * auxiliary vector as AT_HWCAP.
+ */
+#define CPU_HAS_FPU 0x0001 /* Hardware FPU support */
+#define CPU_HAS_P2_FLUSH_BUG 0x0002 /* Need to flush the cache in P2 area */
+#define CPU_HAS_MMU_PAGE_ASSOC 0x0004 /* SH3: TLB way selection bit support */
+#define CPU_HAS_DSP 0x0008 /* SH-DSP: DSP support */
+#define CPU_HAS_PERF_COUNTER 0x0010 /* Hardware performance counters */
+#define CPU_HAS_PTEA 0x0020 /* PTEA register */
+#define CPU_HAS_LLSC 0x0040 /* movli.l/movco.l */
+#define CPU_HAS_L2_CACHE 0x0080 /* Secondary cache / URAM */
+
+#endif /* __ASM_SH_CPU_FEATURES_H */
diff --git a/include/asm-sh/cpu-sh2/shmparam.h b/include/asm-sh/cpu-sh2/shmparam.h
deleted file mode 100644
index 817c182..0000000
--- a/include/asm-sh/cpu-sh2/shmparam.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-sh/cpu-sh2/shmparam.h
- *
- * Copyright (C) 2003 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH2_SHMPARAM_H
-#define __ASM_CPU_SH2_SHMPARAM_H
-
-#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
-
-#endif /* __ASM_CPU_SH2_SHMPARAM_H */
-
diff --git a/include/asm-sh/cpu-sh3/cache.h b/include/asm-sh/cpu-sh3/cache.h
index 406aa8d..ffe08d2 100644
--- a/include/asm-sh/cpu-sh3/cache.h
+++ b/include/asm-sh/cpu-sh3/cache.h
@@ -26,12 +26,10 @@
#define CCR_CACHE_ENABLE CCR_CACHE_CE
#define CCR_CACHE_INVALIDATE CCR_CACHE_CF
-#if defined(CONFIG_CPU_SUBTYPE_SH7705)
+#if defined(CONFIG_CPU_SUBTYPE_SH7705) || defined(CONFIG_CPU_SUBTYPE_SH7710)
#define CCR3 0xa40000b4
#define CCR_CACHE_16KB 0x00010000
#define CCR_CACHE_32KB 0x00020000
#endif
-
#endif /* __ASM_CPU_SH3_CACHE_H */
-
diff --git a/include/asm-sh/cpu-sh3/cacheflush.h b/include/asm-sh/cpu-sh3/cacheflush.h
index f51aed0..03fde97 100644
--- a/include/asm-sh/cpu-sh3/cacheflush.h
+++ b/include/asm-sh/cpu-sh3/cacheflush.h
@@ -10,7 +10,7 @@
#ifndef __ASM_CPU_SH3_CACHEFLUSH_H
#define __ASM_CPU_SH3_CACHEFLUSH_H
-/*
+/*
* Cache flushing:
*
* - flush_cache_all() flushes entire cache
@@ -35,53 +35,33 @@
/* 32KB cache, 4kb PAGE sizes need to check bit 12 */
#define CACHE_ALIAS 0x00001000
-struct page;
-struct mm_struct;
-struct vm_area_struct;
+#define PG_mapped PG_arch_1
-extern void flush_cache_all(void);
-extern void flush_cache_mm(struct mm_struct *mm);
-extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
+void flush_cache_all(void);
+void flush_cache_mm(struct mm_struct *mm);
+void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end);
-extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
-extern void flush_dcache_page(struct page *pg);
-extern void flush_icache_range(unsigned long start, unsigned long end);
-extern void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
+void flush_dcache_page(struct page *pg);
+void flush_icache_range(unsigned long start, unsigned long end);
+void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+#else
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_icache_range(start, end) do { } while (0)
+#define flush_icache_page(vma,pg) do { } while (0)
+#endif
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
/* SH3 has unified cache so no special action needed here */
#define flush_cache_sigtramp(vaddr) do { } while (0)
-#define flush_page_to_ram(page) do { } while (0)
#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
#define p3_cache_init() do { } while (0)
-#define PG_mapped PG_arch_1
-
-/* We provide our own get_unmapped_area to avoid cache alias issue */
-#define HAVE_ARCH_UNMAPPED_AREA
-
-#else
-
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define flush_dcache_page(page) do { } while (0)
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-#define flush_icache_range(start, end) do { } while (0)
-#define flush_icache_page(vma,pg) do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
-#define flush_cache_sigtramp(vaddr) do { } while (0)
-
-#define p3_cache_init() do { } while (0)
-
-#define HAVE_ARCH_UNMAPPED_AREA
-
-#endif
-
#endif /* __ASM_CPU_SH3_CACHEFLUSH_H */
-
diff --git a/include/asm-sh/cpu-sh3/freq.h b/include/asm-sh/cpu-sh3/freq.h
index b61b6e3..273f322 100644
--- a/include/asm-sh/cpu-sh3/freq.h
+++ b/include/asm-sh/cpu-sh3/freq.h
@@ -18,5 +18,9 @@
#define MIN_DIVISOR_NR 0
#define MAX_DIVISOR_NR 4
+#define FRQCR_CKOEN 0x0100
+#define FRQCR_PLLEN 0x0080
+#define FRQCR_PSTBY 0x0040
+
#endif /* __ASM_CPU_SH3_FREQ_H */
diff --git a/include/asm-sh/cpu-sh3/mmu_context.h b/include/asm-sh/cpu-sh3/mmu_context.h
index a844ea0..bccb7dd 100644
--- a/include/asm-sh/cpu-sh3/mmu_context.h
+++ b/include/asm-sh/cpu-sh3/mmu_context.h
@@ -27,8 +27,12 @@
#define TRA 0xffffffd0
#define EXPEVT 0xffffffd4
-#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
- defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7300) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7710)
#define INTEVT 0xa4000000 /* INTEVTE2(0xa4000000) */
#else
#define INTEVT 0xffffffd8
diff --git a/include/asm-sh/cpu-sh3/shmparam.h b/include/asm-sh/cpu-sh3/shmparam.h
deleted file mode 100644
index da5b5ee..0000000
--- a/include/asm-sh/cpu-sh3/shmparam.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-sh/cpu-sh3/shmparam.h
- *
- * Copyright (C) 1999 Niibe Yutaka
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH3_SHMPARAM_H
-#define __ASM_CPU_SH3_SHMPARAM_H
-
-#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
-
-#endif /* __ASM_CPU_SH3_SHMPARAM_H */
-
diff --git a/include/asm-sh/cpu-sh3/timer.h b/include/asm-sh/cpu-sh3/timer.h
index 3d8e95e..b2394cf 100644
--- a/include/asm-sh/cpu-sh3/timer.h
+++ b/include/asm-sh/cpu-sh3/timer.h
@@ -20,9 +20,14 @@
* SH7710
* SH7720
* SH7300
+ * SH7710
* ---------------------------------------------------------------------------
*/
+#if !defined(CONFIG_CPU_SUBTYPE_SH7727)
+#define TMU_TOCR 0xfffffe90 /* Byte access */
+#endif
+
#if defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7710)
#define TMU_TSTR 0xa412fe92 /* Byte access */
@@ -39,9 +44,6 @@
#define TMU2_TCR 0xa412feb4 /* Word access */
#else
-#if !defined(CONFIG_CPU_SUBTYPE_SH7727)
-#define TMU_TOCR 0xfffffe90 /* Byte access */
-#endif
#define TMU_TSTR 0xfffffe92 /* Byte access */
#define TMU0_TCOR 0xfffffe94 /* Long access */
diff --git a/include/asm-sh/cpu-sh3/ubc.h b/include/asm-sh/cpu-sh3/ubc.h
index 0f809de..9d308cb 100644
--- a/include/asm-sh/cpu-sh3/ubc.h
+++ b/include/asm-sh/cpu-sh3/ubc.h
@@ -11,6 +11,19 @@
#ifndef __ASM_CPU_SH3_UBC_H
#define __ASM_CPU_SH3_UBC_H
+#if defined(CONFIG_CPU_SUBTYPE_SH7710)
+#define UBC_BARA 0xa4ffffb0
+#define UBC_BAMRA 0xa4ffffb4
+#define UBC_BBRA 0xa4ffffb8
+#define UBC_BASRA 0xffffffe4
+#define UBC_BARB 0xa4ffffa0
+#define UBC_BAMRB 0xa4ffffa4
+#define UBC_BBRB 0xa4ffffa8
+#define UBC_BASRB 0xffffffe8
+#define UBC_BDRB 0xa4ffff90
+#define UBC_BDMRB 0xa4ffff94
+#define UBC_BRCR 0xa4ffff98
+#else
#define UBC_BARA 0xffffffb0
#define UBC_BAMRA 0xffffffb4
#define UBC_BBRA 0xffffffb8
@@ -22,6 +35,6 @@
#define UBC_BDRB 0xffffff90
#define UBC_BDMRB 0xffffff94
#define UBC_BRCR 0xffffff98
+#endif
#endif /* __ASM_CPU_SH3_UBC_H */
-
diff --git a/include/asm-sh/cpu-sh4/addrspace.h b/include/asm-sh/cpu-sh4/addrspace.h
index 727634d..bb2e1b0 100644
--- a/include/asm-sh/cpu-sh4/addrspace.h
+++ b/include/asm-sh/cpu-sh4/addrspace.h
@@ -22,5 +22,8 @@
#define P4SEG_TLB_DATA 0xf7000000
#define P4SEG_REG_BASE 0xff000000
+#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
+#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
+
#endif /* __ASM_CPU_SH4_ADDRSPACE_H */
diff --git a/include/asm-sh/cpu-sh4/cache.h b/include/asm-sh/cpu-sh4/cache.h
index 1fe2035..6e9c7e6 100644
--- a/include/asm-sh/cpu-sh4/cache.h
+++ b/include/asm-sh/cpu-sh4/cache.h
@@ -22,7 +22,9 @@
#define CCR_CACHE_ICE 0x0100 /* Instruction Cache Enable */
#define CCR_CACHE_ICI 0x0800 /* IC Invalidate */
#define CCR_CACHE_IIX 0x8000 /* IC Index Enable */
+#ifndef CONFIG_CPU_SUBTYPE_SH7780
#define CCR_CACHE_EMODE 0x80000000 /* EMODE Enable */
+#endif
/* Default CCR setup: 8k+16k-byte cache,P1-wb,enable */
#define CCR_CACHE_ENABLE (CCR_CACHE_OCE|CCR_CACHE_ICE)
diff --git a/include/asm-sh/cpu-sh4/cacheflush.h b/include/asm-sh/cpu-sh4/cacheflush.h
index f323567..515fd57 100644
--- a/include/asm-sh/cpu-sh4/cacheflush.h
+++ b/include/asm-sh/cpu-sh4/cacheflush.h
@@ -16,40 +16,29 @@
* caching; in which case they're only semi-broken),
* so we need them.
*/
-
-/* Page is 4K, OC size is 16K, there are four lines. */
-#define CACHE_ALIAS 0x00003000
-
-struct page;
-struct mm_struct;
-struct vm_area_struct;
-
-extern void flush_cache_all(void);
-extern void flush_cache_mm(struct mm_struct *mm);
-extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
- unsigned long end);
-extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
-extern void flush_dcache_page(struct page *pg);
+void flush_cache_all(void);
+void flush_cache_mm(struct mm_struct *mm);
+void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
+ unsigned long end);
+void flush_cache_page(struct vm_area_struct *vma, unsigned long addr,
+ unsigned long pfn);
+void flush_dcache_page(struct page *pg);
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-extern void flush_icache_range(unsigned long start, unsigned long end);
-extern void flush_cache_sigtramp(unsigned long addr);
-extern void flush_icache_user_range(struct vm_area_struct *vma,
- struct page *page, unsigned long addr,
- int len);
+void flush_icache_range(unsigned long start, unsigned long end);
+void flush_cache_sigtramp(unsigned long addr);
+void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
+ unsigned long addr, int len);
#define flush_icache_page(vma,pg) do { } while (0)
/* Initialization of P3 area for copy_user_page */
-extern void p3_cache_init(void);
+void p3_cache_init(void);
#define PG_mapped PG_arch_1
-/* We provide our own get_unmapped_area to avoid cache alias issue */
-#define HAVE_ARCH_UNMAPPED_AREA
-
#ifdef CONFIG_MMU
extern int remap_area_pages(unsigned long addr, unsigned long phys_addr,
unsigned long size, unsigned long flags);
@@ -61,4 +50,3 @@
}
#endif /* CONFIG_MMU */
#endif /* __ASM_CPU_SH4_CACHEFLUSH_H */
-
diff --git a/include/asm-sh/cpu-sh4/dma-sh7780.h b/include/asm-sh/cpu-sh4/dma-sh7780.h
new file mode 100644
index 0000000..6c90d28
--- /dev/null
+++ b/include/asm-sh/cpu-sh4/dma-sh7780.h
@@ -0,0 +1,39 @@
+#ifndef __ASM_SH_CPU_SH4_DMA_SH7780_H
+#define __ASM_SH_CPU_SH4_DMA_SH7780_H
+
+#define REQ_HE 0x000000C0
+#define REQ_H 0x00000080
+#define REQ_LE 0x00000040
+#define TM_BURST 0x0000020
+#define TS_8 0x00000000
+#define TS_16 0x00000008
+#define TS_32 0x00000010
+#define TS_16BLK 0x00000018
+#define TS_32BLK 0x00100000
+
+/*
+ * The SuperH DMAC supports a number of transmit sizes, we list them here,
+ * with their respective values as they appear in the CHCR registers.
+ *
+ * Defaults to a 64-bit transfer size.
+ */
+enum {
+ XMIT_SZ_8BIT,
+ XMIT_SZ_16BIT,
+ XMIT_SZ_32BIT,
+ XMIT_SZ_128BIT,
+ XMIT_SZ_256BIT,
+};
+
+/*
+ * The DMA count is defined as the number of bytes to transfer.
+ */
+static unsigned int __attribute__ ((used)) ts_shift[] = {
+ [XMIT_SZ_8BIT] = 0,
+ [XMIT_SZ_16BIT] = 1,
+ [XMIT_SZ_32BIT] = 2,
+ [XMIT_SZ_128BIT] = 4,
+ [XMIT_SZ_256BIT] = 5,
+};
+
+#endif /* __ASM_SH_CPU_SH4_DMA_SH7780_H */
diff --git a/include/asm-sh/cpu-sh4/dma.h b/include/asm-sh/cpu-sh4/dma.h
index 0dfe61f..3e4b3e6 100644
--- a/include/asm-sh/cpu-sh4/dma.h
+++ b/include/asm-sh/cpu-sh4/dma.h
@@ -1,11 +1,17 @@
#ifndef __ASM_CPU_SH4_DMA_H
#define __ASM_CPU_SH4_DMA_H
+#define DMAOR_INIT ( 0x8000 | DMAOR_DME )
+
#ifdef CONFIG_CPU_SH4A
#define SH_DMAC_BASE 0xfc808020
+
+#define CHCR_TS_MASK 0x18
+#define CHCR_TS_SHIFT 3
+
+#include <asm/cpu/dma-sh7780.h>
#else
#define SH_DMAC_BASE 0xffa00000
-#endif
/* Definitions for the SuperH DMAC */
#define TM_BURST 0x0000080
@@ -19,8 +25,6 @@
#define DMAOR_COD 0x00000008
-#define DMAOR_INIT ( 0x8000 | DMAOR_DME )
-
/*
* The SuperH DMAC supports a number of transmit sizes, we list them here,
* with their respective values as they appear in the CHCR registers.
@@ -45,5 +49,6 @@
[XMIT_SZ_32BIT] = 2,
[XMIT_SZ_256BIT] = 5,
};
+#endif
#endif /* __ASM_CPU_SH4_DMA_H */
diff --git a/include/asm-sh/cpu-sh4/shmparam.h b/include/asm-sh/cpu-sh4/shmparam.h
deleted file mode 100644
index a5a0aa9..0000000
--- a/include/asm-sh/cpu-sh4/shmparam.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * include/asm-sh/cpu-sh4/shmparam.h
- *
- * Copyright (C) 1999 Niibe Yutaka
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH4_SHMPARAM_H
-#define __ASM_CPU_SH4_SHMPARAM_H
-
-/*
- * SH-4 has D-cache alias issue
- */
-#define SHMLBA (PAGE_SIZE*4) /* attach addr a multiple of this */
-
-#endif /* __ASM_CPU_SH4_SHMPARAM_H */
-
diff --git a/include/asm-sh/cpu-sh4/sq.h b/include/asm-sh/cpu-sh4/sq.h
index 366b091..586d649 100644
--- a/include/asm-sh/cpu-sh4/sq.h
+++ b/include/asm-sh/cpu-sh4/sq.h
@@ -17,7 +17,7 @@
* Store queues range from e0000000-e3fffffc, allowing approx. 64MB to be
* mapped to any physical address space. Since data is written (and aligned)
* to 32-byte boundaries, we need to be sure that all allocations are aligned.
- */
+ */
#define SQ_SIZE 32
#define SQ_ALIGN_MASK (~(SQ_SIZE - 1))
#define SQ_ALIGN(addr) (((addr)+SQ_SIZE-1) & SQ_ALIGN_MASK)
@@ -26,23 +26,10 @@
#define SQ_QACR1 (P4SEG_REG_BASE + 0x3c)
#define SQ_ADDRMAX (P4SEG_STORE_QUE + 0x04000000)
-struct sq_mapping {
- const char *name;
-
- unsigned long sq_addr;
- unsigned long addr;
- unsigned int size;
-
- struct list_head list;
-};
-
/* arch/sh/kernel/cpu/sh4/sq.c */
-extern struct sq_mapping *sq_remap(unsigned long phys, unsigned int size, const char *name);
-extern void sq_unmap(struct sq_mapping *map);
-
-extern void sq_clear(unsigned long addr, unsigned int len);
-extern void sq_flush(void *addr);
-extern void sq_flush_range(unsigned long start, unsigned int len);
+unsigned long sq_remap(unsigned long phys, unsigned int size,
+ const char *name, unsigned long flags);
+void sq_unmap(unsigned long vaddr);
+void sq_flush_range(unsigned long start, unsigned int len);
#endif /* __ASM_CPU_SH4_SQ_H */
-
diff --git a/include/asm-sh/cqreek/cqreek.h b/include/asm-sh/cqreek/cqreek.h
deleted file mode 100644
index 09aecc0..0000000
--- a/include/asm-sh/cqreek/cqreek.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef __ASM_SH_CQREEK_CQREEK_H
-#define __ASM_SH_CQREEK_CQREEK_H
-
-#define BRIDGE_FEATURE 0x0002
-
-#define BRIDGE_IDE_CTRL 0x0018
-#define BRIDGE_IDE_INTR_LVL 0x001A
-#define BRIDGE_IDE_INTR_MASK 0x001C
-#define BRIDGE_IDE_INTR_STAT 0x001E
-
-#define BRIDGE_ISA_CTRL 0x0028
-#define BRIDGE_ISA_INTR_LVL 0x002A
-#define BRIDGE_ISA_INTR_MASK 0x002C
-#define BRIDGE_ISA_INTR_STAT 0x002E
-
-/* arch/sh/boards/cqreek/setup.c */
-extern void setup_cqreek(void);
-
-/* arch/sh/boards/cqreek/irq.c */
-extern int cqreek_has_ide, cqreek_has_isa;
-extern void init_cqreek_IRQ(void);
-
-/* arch/sh/boards/cqreek/io.c */
-extern unsigned long cqreek_port2addr(unsigned long port);
-
-#endif /* __ASM_SH_CQREEK_CQREEK_H */
-
diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h
index 124968f9..56cd4b9 100644
--- a/include/asm-sh/dma-mapping.h
+++ b/include/asm-sh/dma-mapping.h
@@ -141,25 +141,35 @@
}
}
-static void dma_sync_single_for_cpu(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction dir)
- __attribute__ ((alias("dma_sync_single")));
+static inline void dma_sync_single_for_cpu(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single(dev, dma_handle, size, dir);
+}
-static void dma_sync_single_for_device(struct device *dev,
- dma_addr_t dma_handle, size_t size,
+static inline void dma_sync_single_for_device(struct device *dev,
+ dma_addr_t dma_handle,
+ size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single(dev, dma_handle, size, dir);
+}
+
+static inline void dma_sync_sg_for_cpu(struct device *dev,
+ struct scatterlist *sg, int nelems,
enum dma_data_direction dir)
- __attribute__ ((alias("dma_sync_single")));
+{
+ dma_sync_sg(dev, sg, nelems, dir);
+}
-static void dma_sync_sg_for_cpu(struct device *dev,
- struct scatterlist *sg, int nelems,
- enum dma_data_direction dir)
- __attribute__ ((alias("dma_sync_sg")));
+static inline void dma_sync_sg_for_device(struct device *dev,
+ struct scatterlist *sg, int nelems,
+ enum dma_data_direction dir)
+{
+ dma_sync_sg(dev, sg, nelems, dir);
+}
-static void dma_sync_sg_for_device(struct device *dev,
- struct scatterlist *sg, int nelems,
- enum dma_data_direction dir)
- __attribute__ ((alias("dma_sync_sg")));
static inline int dma_get_cache_alignment(void)
{
@@ -174,6 +184,4 @@
{
return dma_addr == 0;
}
-
#endif /* __ASM_SH_DMA_MAPPING_H */
-
diff --git a/include/asm-sh/dma.h b/include/asm-sh/dma.h
index e62a6d0..d9daa02 100644
--- a/include/asm-sh/dma.h
+++ b/include/asm-sh/dma.h
@@ -89,6 +89,7 @@
wait_queue_head_t wait_queue;
struct sys_device dev;
+ char *name;
};
struct dma_info {
diff --git a/include/asm-sh/dmida/io.h b/include/asm-sh/dmida/io.h
deleted file mode 100644
index 21bd416..0000000
--- a/include/asm-sh/dmida/io.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __ASM_SH_DMIDA_IO_H
-#define __ASM_SH_DMIDA_IO_H
-
-/*
- * Nothing special here.. just use the generic cchip io routines.
- */
-#include <asm/hd64465/io.h>
-
-#endif /* __ASM_SH_DMIDA_IO_H */
-
diff --git a/include/asm-sh/ec3104/keyboard.h b/include/asm-sh/ec3104/keyboard.h
index 0dee7b0..c1253a6 100644
--- a/include/asm-sh/ec3104/keyboard.h
+++ b/include/asm-sh/ec3104/keyboard.h
@@ -6,8 +6,6 @@
extern void ec3104_kbd_leds(unsigned char);
extern void ec3104_kbd_init_hw(void);
-#define SYSRQ_KEY 0x54
-
#define kbd_sysrq_xlate ec3104_kbd_sysrq_xlate
#define kbd_setkeycode ec3104_kbd_setkeycode
#define kbd_getkeycode ec3104_kbd_getkeycode
diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h
index 1b63dfe..3a07ab4 100644
--- a/include/asm-sh/elf.h
+++ b/include/asm-sh/elf.h
@@ -1,6 +1,11 @@
#ifndef __ASM_SH_ELF_H
#define __ASM_SH_ELF_H
+#include <asm/processor.h>
+#include <asm/auxvec.h>
+#include <asm/ptrace.h>
+#include <asm/user.h>
+
/* SH relocation types */
#define R_SH_NONE 0
#define R_SH_DIR32 1
@@ -46,9 +51,6 @@
* ELF register definitions..
*/
-#include <asm/ptrace.h>
-#include <asm/user.h>
-
typedef unsigned long elf_greg_t;
#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
@@ -91,7 +93,7 @@
instruction set this CPU supports. This could be done in user space,
but it's not easy, and we've already done it here. */
-#define ELF_HWCAP (0)
+#define ELF_HWCAP (boot_cpu_data.flags)
/* This yields a string that ld.so will use to load implementation
specific libraries for optimization. This is more specific in
@@ -119,4 +121,24 @@
#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
#endif
+#ifdef CONFIG_VSYSCALL
+/* vDSO has arch_setup_additional_pages */
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
+struct linux_binprm;
+extern int arch_setup_additional_pages(struct linux_binprm *bprm,
+ int executable_stack);
+
+extern unsigned int vdso_enabled;
+extern void __kernel_vsyscall;
+
+#define VDSO_BASE ((unsigned long)current->mm->context.vdso)
+#define VDSO_SYM(x) (VDSO_BASE + (unsigned long)(x))
+
+#define ARCH_DLINFO \
+do { \
+ if (vdso_enabled) \
+ NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE); \
+} while (0)
+#endif /* CONFIG_VSYSCALL */
+
#endif /* __ASM_SH_ELF_H */
diff --git a/include/asm-sh/fixmap.h b/include/asm-sh/fixmap.h
index 412bcca..458e9fa 100644
--- a/include/asm-sh/fixmap.h
+++ b/include/asm-sh/fixmap.h
@@ -25,7 +25,7 @@
* addresses. The point is to have a constant address at
* compile time, but to set the physical address only
* in the boot process. We allocate these special addresses
- * from the end of virtual memory (0xfffff000) backwards.
+ * from the end of P3 backwards.
* Also this lets us do fail-safe vmalloc(), we
* can guarantee that these special addresses and
* vmalloc()-ed addresses never overlap.
diff --git a/include/asm-sh/flat.h b/include/asm-sh/flat.h
index f29072e..0d5cc04 100644
--- a/include/asm-sh/flat.h
+++ b/include/asm-sh/flat.h
@@ -13,7 +13,7 @@
#define __ASM_SH_FLAT_H
#define flat_stack_align(sp) /* nothing needed */
-#define flat_argvp_envp_on_stack() 1
+#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
#define flat_get_addr_from_rp(rp, relval, flags) get_unaligned(rp)
diff --git a/include/asm-sh/harp/harp.h b/include/asm-sh/harp/harp.h
deleted file mode 100644
index b2fbcfa..0000000
--- a/include/asm-sh/harp/harp.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2001 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Defintions applicable to the STMicroelectronics ST40STB1 HARP and
- * compatible boards.
- */
-
-#if defined(CONFIG_SH_STB1_HARP)
-
-#define EPLD_BASE 0xa0800000
-
-#define EPLD_LED (EPLD_BASE+0x000c0000)
-#define EPLD_INTSTAT0 (EPLD_BASE+0x00200000)
-#define EPLD_INTSTAT1 (EPLD_BASE+0x00240000)
-#define EPLD_INTMASK0 (EPLD_BASE+0x00280000)
-#define EPLD_INTMASK1 (EPLD_BASE+0x002c0000)
-#define EPLD_PAGEADDR (EPLD_BASE+0x00300000)
-#define EPLD_REVID1 (EPLD_BASE+0x00380000)
-#define EPLD_REVID2 (EPLD_BASE+0x003c0000)
-
-#define EPLD_LED_ON 1
-#define EPLD_LED_OFF 0
-
-#elif defined(CONFIG_SH_STB1_OVERDRIVE)
-
-#define EPLD_BASE 0xa7000000
-
-#define EPLD_REVID (EPLD_BASE+0x00000000)
-#define EPLD_LED (EPLD_BASE+0x00040000)
-#define EPLD_INTMASK0 (EPLD_BASE+0x001c0000)
-#define EPLD_INTMASK1 (EPLD_BASE+0x00200000)
-#define EPLD_INTSTAT0 (EPLD_BASE+0x00240000)
-#define EPLD_INTSTAT1 (EPLD_BASE+0x00280000)
-
-#define EPLD_LED_ON 0
-#define EPLD_LED_OFF 1
-
-#else
-#error Unknown board
-#endif
diff --git a/include/asm-sh/harp/io.h b/include/asm-sh/harp/io.h
deleted file mode 100644
index 68f39e0..0000000
--- a/include/asm-sh/harp/io.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __ASM_SH_HARP_IO_H
-#define __ASM_SH_HARP_IO_H
-
-/*
- * Nothing special here.. just use the generic cchip io routines.
- */
-#include <asm/hd64465/io.h>
-
-#endif /* __ASM_SH_HARP_IO_H */
-
diff --git a/include/asm-sh/hd64461/hd64461.h b/include/asm-sh/hd64461.h
similarity index 84%
rename from include/asm-sh/hd64461/hd64461.h
rename to include/asm-sh/hd64461.h
index 87f13d2..27e5c34 100644
--- a/include/asm-sh/hd64461/hd64461.h
+++ b/include/asm-sh/hd64461.h
@@ -40,7 +40,12 @@
#define HD64461_LCDCBAR 0x11000
#define HD64461_LCDCLOR 0x11002
#define HD64461_LCDCCR 0x11004
-#define HD64461_LCDCCR_MOFF 0x80
+#define HD64461_LCDCCR_STBACK 0x0400
+#define HD64461_LCDCCR_STREQ 0x0100
+#define HD64461_LCDCCR_MOFF 0x0080
+#define HD64461_LCDCCR_REFSEL 0x0040
+#define HD64461_LCDCCR_EPON 0x0020
+#define HD64461_LCDCCR_SPON 0x0010
#define HD64461_LDR1 0x11010
#define HD64461_LDR1_DON 0x01
@@ -54,9 +59,9 @@
#define HD64461_LDVSPR 0x1101c
#define HD64461_LDR3 0x1101e
-#define HD64461_CPTWAR 0x11030
+#define HD64461_CPTWAR 0x11030
#define HD64461_CPTWDR 0x11032
-#define HD64461_CPTRAR 0x11034
+#define HD64461_CPTRAR 0x11034
#define HD64461_CPTRDR 0x11036
#define HD64461_GRDOR 0x11040
@@ -111,7 +116,7 @@
#define HD64461_PCCISR_BVD1 0x01 /* battery 1 */
#define HD64461_PCCISR_PCD_MASK 0x0c /* card detect */
-#define HD64461_PCCISR_BVD_MASK 0x03 /* battery voltage */
+#define HD64461_PCCISR_BVD_MASK 0x03 /* battery voltage */
#define HD64461_PCCISR_BVD_BATGOOD 0x03 /* battery good */
#define HD64461_PCCISR_BVD_BATWARN 0x01 /* battery low warning */
#define HD64461_PCCISR_BVD_BATDEAD1 0x02 /* battery dead */
@@ -139,11 +144,11 @@
/* PCC Card Status Change Interrupt Enable Register */
#define HD64461_PCCCSCIER_CRE 0x80 /* change reset enable */
-#define HD64461_PCCCSCIER_IREQE_MASK 0x60 /* IREQ enable */
+#define HD64461_PCCCSCIER_IREQE_MASK 0x60 /* IREQ enable */
#define HD64461_PCCCSCIER_IREQE_DISABLED 0x00 /* IREQ disabled */
-#define HD64461_PCCCSCIER_IREQE_LEVEL 0x20 /* IREQ level-triggered */
+#define HD64461_PCCCSCIER_IREQE_LEVEL 0x20 /* IREQ level-triggered */
#define HD64461_PCCCSCIER_IREQE_FALLING 0x40 /* IREQ falling-edge-trig */
-#define HD64461_PCCCSCIER_IREQE_RISING 0x60 /* IREQ rising-edge-trig */
+#define HD64461_PCCCSCIER_IREQE_RISING 0x60 /* IREQ rising-edge-trig */
#define HD64461_PCCCSCIER_SCE 0x10 /* status change enable */
#define HD64461_PCCCSCIER_CDE 0x08 /* card detect change enable */
@@ -155,7 +160,6 @@
#define HD64461_PCCSCR_VCC1 0x02 /* voltage control pin 1 */
#define HD64461_PCCSCR_SWP 0x01 /* write protect */
-
#define HD64461_P0OCR 0x1202a
#define HD64461_P1OCR 0x1202c
#define HD64461_PGCR 0x1202e
@@ -180,23 +184,25 @@
#define HD64461_NIRR 0x15000
#define HD64461_NIMR 0x15002
-#ifndef CONFIG_HD64461_IOBASE
-#define CONFIG_HD64461_IOBASE 0xb0000000
-#endif
-#ifndef CONFIG_HD64461_IRQ
-#define CONFIG_HD64461_IRQ 36
-#endif
-
#define HD64461_IRQBASE OFFCHIP_IRQ_BASE
-#define HD64461_IRQ_NUM 16
+#define HD64461_IRQ_NUM 16
-#define HD64461_IRQ_UART (HD64461_IRQBASE+5)
-#define HD64461_IRQ_IRDA (HD64461_IRQBASE+6)
-#define HD64461_IRQ_TMU1 (HD64461_IRQBASE+9)
-#define HD64461_IRQ_TMU0 (HD64461_IRQBASE+10)
-#define HD64461_IRQ_GPIO (HD64461_IRQBASE+11)
-#define HD64461_IRQ_AFE (HD64461_IRQBASE+12)
-#define HD64461_IRQ_PCC1 (HD64461_IRQBASE+13)
-#define HD64461_IRQ_PCC0 (HD64461_IRQBASE+14)
+#define HD64461_IRQ_UART (HD64461_IRQBASE+5)
+#define HD64461_IRQ_IRDA (HD64461_IRQBASE+6)
+#define HD64461_IRQ_TMU1 (HD64461_IRQBASE+9)
+#define HD64461_IRQ_TMU0 (HD64461_IRQBASE+10)
+#define HD64461_IRQ_GPIO (HD64461_IRQBASE+11)
+#define HD64461_IRQ_AFE (HD64461_IRQBASE+12)
+#define HD64461_IRQ_PCC1 (HD64461_IRQBASE+13)
+#define HD64461_IRQ_PCC0 (HD64461_IRQBASE+14)
+
+#define __IO_PREFIX hd64461
+#include <asm/io_generic.h>
+
+/* arch/sh/cchips/hd6446x/hd64461/setup.c */
+int hd64461_irq_demux(int irq);
+void hd64461_register_irq_demux(int irq,
+ int (*demux) (int irq, void *dev), void *dev);
+void hd64461_unregister_irq_demux(int irq);
#endif
diff --git a/include/asm-sh/hd64461/io.h b/include/asm-sh/hd64461/io.h
deleted file mode 100644
index 67f2489..0000000
--- a/include/asm-sh/hd64461/io.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * include/asm-sh/io_hd64461.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for an HD64461
- */
-
-#ifndef _ASM_SH_IO_HD64461_H
-#define _ASM_SH_IO_HD64461_H
-
-extern unsigned char hd64461_inb(unsigned long port);
-extern unsigned short hd64461_inw(unsigned long port);
-extern unsigned int hd64461_inl(unsigned long port);
-
-extern void hd64461_outb(unsigned char value, unsigned long port);
-extern void hd64461_outw(unsigned short value, unsigned long port);
-extern void hd64461_outl(unsigned int value, unsigned long port);
-
-extern unsigned char hd64461_inb_p(unsigned long port);
-extern void hd64461_outb_p(unsigned char value, unsigned long port);
-
-extern void hd64461_insb(unsigned long port, void *addr, unsigned long count);
-extern void hd64461_insw(unsigned long port, void *addr, unsigned long count);
-extern void hd64461_insl(unsigned long port, void *addr, unsigned long count);
-
-extern void hd64461_outsb(unsigned long port, const void *buffer, unsigned long count);
-extern void hd64461_outsw(unsigned long port, const void *buffer, unsigned long count);
-extern void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count);
-
-extern unsigned short hd64461_readw(unsigned long addr);
-extern void hd64461_writew(unsigned short b, unsigned long addr);
-
-
-extern int hd64461_irq_demux(int irq);
-extern void hd64461_register_irq_demux(int irq,
- int (*demux)(int irq, void *dev), void *dev);
-extern void hd64461_unregister_irq_demux(int irq);
-
-#endif /* _ASM_SH_IO_HD64461_H */
diff --git a/include/asm-sh/hp6xx/hp6xx.h b/include/asm-sh/hp6xx/hp6xx.h
index a26247f..f35134c 100644
--- a/include/asm-sh/hp6xx/hp6xx.h
+++ b/include/asm-sh/hp6xx/hp6xx.h
@@ -2,16 +2,33 @@
#define __ASM_SH_HP6XX_H
/*
- * Copyright (C) 2003 Andriy Skulysh
+ * Copyright (C) 2003, 2004, 2005 Andriy Skulysh
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
*/
-#define HP680_TS_IRQ IRQ3_IRQ
+#define HP680_BTN_IRQ IRQ0_IRQ
+#define HP680_TS_IRQ IRQ3_IRQ
+#define HP680_HD64461_IRQ IRQ4_IRQ
#define DAC_LCD_BRIGHTNESS 0
#define DAC_SPEAKER_VOLUME 1
+#define PGDR_OPENED 0x01
+#define PGDR_MAIN_BATTERY_OUT 0x04
+#define PGDR_PLAY_BUTTON 0x08
+#define PGDR_REWIND_BUTTON 0x10
+#define PGDR_RECORD_BUTTON 0x20
+
#define PHDR_TS_PEN_DOWN 0x08
+#define PJDR_LED_BLINK 0x02
+
+#define PKDR_LED_GREEN 0x10
+
#define SCPDR_TS_SCAN_ENABLE 0x20
#define SCPDR_TS_SCAN_Y 0x02
#define SCPDR_TS_SCAN_X 0x01
@@ -21,11 +38,43 @@
#define ADC_CHANNEL_TS_Y 1
#define ADC_CHANNEL_TS_X 2
+#define ADC_CHANNEL_BATTERY 3
+#define ADC_CHANNEL_BACKUP 4
+#define ADC_CHANNEL_CHARGE 5
#define HD64461_GPADR_SPEAKER 0x01
#define HD64461_GPADR_PCMCIA0 (0x02|0x08)
+
#define HD64461_GPBDR_LCDOFF 0x01
+#define HD64461_GPBDR_LCD_CONTRAST_MASK 0x78
#define HD64461_GPBDR_LED_RED 0x80
+#include <asm/hd64461.h>
+#include <asm/io.h>
+
+#define PJDR 0xa4000130
+#define PKDR 0xa4000132
+
+static inline void hp6xx_led_red(int on)
+{
+ u16 v16;
+ v16 = ctrl_inw(CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
+ if (on)
+ ctrl_outw(v16 & (~HD64461_GPBDR_LED_RED), CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
+ else
+ ctrl_outw(v16 | HD64461_GPBDR_LED_RED, CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
+}
+
+static inline void hp6xx_led_green(int on)
+{
+ u8 v8;
+
+ v8 = ctrl_inb(PKDR);
+ if (on)
+ ctrl_outb(v8 & (~PKDR_LED_GREEN), PKDR);
+ else
+ ctrl_outb(v8 | PKDR_LED_GREEN, PKDR);
+}
+
#endif /* __ASM_SH_HP6XX_H */
diff --git a/include/asm-sh/hp6xx/io.h b/include/asm-sh/hp6xx/io.h
index 7317980..2044476 100644
--- a/include/asm-sh/hp6xx/io.h
+++ b/include/asm-sh/hp6xx/io.h
@@ -4,7 +4,7 @@
/*
* Nothing special here.. just use the generic cchip io routines.
*/
-#include <asm/hd64461/io.h>
+#include <asm/hd64461.h>
#endif /* __ASM_SH_HP6XX_IO_H */
diff --git a/include/asm-sh/hs7751rvoip/hs7751rvoip.h b/include/asm-sh/hs7751rvoip/hs7751rvoip.h
index 5f995f9..c4cff9d 100644
--- a/include/asm-sh/hs7751rvoip/hs7751rvoip.h
+++ b/include/asm-sh/hs7751rvoip/hs7751rvoip.h
@@ -19,8 +19,6 @@
#define PA_OUTPORTR 0xa400000e /* Output Port Reguster */
#define PA_VERREG 0xa4000014 /* FPGA Version Register */
-#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
-#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */
#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */
@@ -44,4 +42,13 @@
#define IRQ_RINGING 4 /* Ringing IRQ */
#define IRQ_CODEC 5 /* CODEC IRQ */
+#define __IO_PREFIX hs7751rvoip
+#include <asm/io_generic.h>
+
+/* arch/sh/boards/renesas/hs7751rvoip/irq.c */
+void init_hs7751rvoip_IRQ(void);
+
+/* arch/sh/boards/renesas/hs7751rvoip/io.c */
+void *hs7751rvoip_ioremap(unsigned long, unsigned long);
+
#endif /* __ASM_SH_RENESAS_HS7751RVOIP */
diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h
index 894e64b..ed12d38 100644
--- a/include/asm-sh/io.h
+++ b/include/asm-sh/io.h
@@ -107,6 +107,9 @@
#define __raw_writew(v, a) __writew(v, (void __iomem *)(a))
#define __raw_writel(v, a) __writel(v, (void __iomem *)(a))
+void __raw_writesl(unsigned long addr, const void *data, int longlen);
+void __raw_readsl(unsigned long addr, void *data, int longlen);
+
/*
* The platform header files may define some of these macros to use
* the inlined versions where appropriate. These macros may also be
@@ -132,6 +135,9 @@
# define writel(v,a) ({ __raw_writel((v),(a)); mb(); })
#endif
+#define writesl __raw_writesl
+#define readsl __raw_readsl
+
#define readb_relaxed(a) readb(a)
#define readw_relaxed(a) readw(a)
#define readl_relaxed(a) readl(a)
@@ -209,8 +215,14 @@
*(volatile unsigned long*)addr = b;
}
+static inline void ctrl_delay(void)
+{
+ ctrl_inw(P2SEG);
+}
+
#define IO_SPACE_LIMIT 0xffffffff
+#ifdef CONFIG_MMU
/*
* Change virtual addresses to physical addresses and vv.
* These are trivial on the 1:1 Linux/SuperH mapping
@@ -224,6 +236,10 @@
{
return (void *)P1SEGADDR(address);
}
+#else
+#define phys_to_virt(address) ((void *)(address))
+#define virt_to_phys(address) ((unsigned long)(address))
+#endif
#define virt_to_bus virt_to_phys
#define bus_to_virt phys_to_virt
diff --git a/include/asm-sh/irq-sh73180.h b/include/asm-sh/irq-sh73180.h
index d705252..b28af9a 100644
--- a/include/asm-sh/irq-sh73180.h
+++ b/include/asm-sh/irq-sh73180.h
@@ -311,6 +311,4 @@
#define IRQ6_PRIORITY 1
#define IRQ7_PRIORITY 1
-int shmse_irq_demux(int irq);
-
#endif /* __ASM_SH_IRQ_SH73180_H */
diff --git a/include/asm-sh/irq-sh7343.h b/include/asm-sh/irq-sh7343.h
new file mode 100644
index 0000000..5d15419
--- /dev/null
+++ b/include/asm-sh/irq-sh7343.h
@@ -0,0 +1,317 @@
+#ifndef __ASM_SH_IRQ_SH7343_H
+#define __ASM_SH_IRQ_SH7343_H
+
+/*
+ * linux/include/asm-sh/irq-sh7343.h
+ *
+ * Copyright (C) 2006 Kenati Technologies Inc.
+ * Andre Mccurdy <andre@kenati.com>
+ * Ranjit Deshpande <ranjit@kenati.com>
+ */
+
+#undef INTC_IPRA
+#undef INTC_IPRB
+#undef INTC_IPRC
+#undef INTC_IPRD
+
+#undef DMTE0_IRQ
+#undef DMTE1_IRQ
+#undef DMTE2_IRQ
+#undef DMTE3_IRQ
+#undef DMTE4_IRQ
+#undef DMTE5_IRQ
+#undef DMTE6_IRQ
+#undef DMTE7_IRQ
+#undef DMAE_IRQ
+#undef DMA_IPR_ADDR
+#undef DMA_IPR_POS
+#undef DMA_PRIORITY
+
+#undef INTC_IMCR0
+#undef INTC_IMCR1
+#undef INTC_IMCR2
+#undef INTC_IMCR3
+#undef INTC_IMCR4
+#undef INTC_IMCR5
+#undef INTC_IMCR6
+#undef INTC_IMCR7
+#undef INTC_IMCR8
+#undef INTC_IMCR9
+#undef INTC_IMCR10
+
+
+#define INTC_IPRA 0xA4080000UL
+#define INTC_IPRB 0xA4080004UL
+#define INTC_IPRC 0xA4080008UL
+#define INTC_IPRD 0xA408000CUL
+#define INTC_IPRE 0xA4080010UL
+#define INTC_IPRF 0xA4080014UL
+#define INTC_IPRG 0xA4080018UL
+#define INTC_IPRH 0xA408001CUL
+#define INTC_IPRI 0xA4080020UL
+#define INTC_IPRJ 0xA4080024UL
+#define INTC_IPRK 0xA4080028UL
+#define INTC_IPRL 0xA408002CUL
+
+#define INTC_IMR0 0xA4080080UL
+#define INTC_IMR1 0xA4080084UL
+#define INTC_IMR2 0xA4080088UL
+#define INTC_IMR3 0xA408008CUL
+#define INTC_IMR4 0xA4080090UL
+#define INTC_IMR5 0xA4080094UL
+#define INTC_IMR6 0xA4080098UL
+#define INTC_IMR7 0xA408009CUL
+#define INTC_IMR8 0xA40800A0UL
+#define INTC_IMR9 0xA40800A4UL
+#define INTC_IMR10 0xA40800A8UL
+#define INTC_IMR11 0xA40800ACUL
+
+#define INTC_IMCR0 0xA40800C0UL
+#define INTC_IMCR1 0xA40800C4UL
+#define INTC_IMCR2 0xA40800C8UL
+#define INTC_IMCR3 0xA40800CCUL
+#define INTC_IMCR4 0xA40800D0UL
+#define INTC_IMCR5 0xA40800D4UL
+#define INTC_IMCR6 0xA40800D8UL
+#define INTC_IMCR7 0xA40800DCUL
+#define INTC_IMCR8 0xA40800E0UL
+#define INTC_IMCR9 0xA40800E4UL
+#define INTC_IMCR10 0xA40800E8UL
+#define INTC_IMCR11 0xA40800ECUL
+
+#define INTC_ICR0 0xA4140000UL
+#define INTC_ICR1 0xA414001CUL
+
+#define INTMSK0 0xa4140044
+#define INTMSKCLR0 0xa4140064
+#define INTC_INTPRI0 0xa4140010
+
+/*
+ NOTE:
+
+ *_IRQ = (INTEVT2 - 0x200)/0x20
+*/
+
+/* TMU0 */
+#define TMU0_IRQ 16
+#define TMU0_IPR_ADDR INTC_IPRA
+#define TMU0_IPR_POS 3
+#define TMU0_PRIORITY 2
+
+#define TIMER_IRQ 16
+#define TIMER_IPR_ADDR INTC_IPRA
+#define TIMER_IPR_POS 3
+#define TIMER_PRIORITY 2
+
+/* TMU1 */
+#define TMU1_IRQ 17
+#define TMU1_IPR_ADDR INTC_IPRA
+#define TMU1_IPR_POS 2
+#define TMU1_PRIORITY 2
+
+/* TMU2 */
+#define TMU2_IRQ 18
+#define TMU2_IPR_ADDR INTC_IPRA
+#define TMU2_IPR_POS 1
+#define TMU2_PRIORITY 2
+
+/* LCDC */
+#define LCDC_IRQ 28
+#define LCDC_IPR_ADDR INTC_IPRB
+#define LCDC_IPR_POS 2
+#define LCDC_PRIORITY 2
+
+/* VIO (Video I/O) */
+#define CEU_IRQ 52
+#define BEU_IRQ 53
+#define VEU_IRQ 54
+#define VOU_IRQ 55
+#define VIO_IPR_ADDR INTC_IPRE
+#define VIO_IPR_POS 2
+#define VIO_PRIORITY 2
+
+/* MFI (Multi Functional Interface) */
+#define MFI_IRQ 56
+#define MFI_IPR_ADDR INTC_IPRE
+#define MFI_IPR_POS 1
+#define MFI_PRIORITY 2
+
+/* VPU (Video Processing Unit) */
+#define VPU_IRQ 60
+#define VPU_IPR_ADDR INTC_IPRE
+#define VPU_IPR_POS 0
+#define VPU_PRIORITY 2
+
+/* 3DG */
+#define TDG_IRQ 63
+#define TDG_IPR_ADDR INTC_IPRJ
+#define TDG_IPR_POS 2
+#define TDG_PRIORITY 2
+
+/* DMAC(1) */
+#define DMTE0_IRQ 48
+#define DMTE1_IRQ 49
+#define DMTE2_IRQ 50
+#define DMTE3_IRQ 51
+#define DMA1_IPR_ADDR INTC_IPRE
+#define DMA1_IPR_POS 3
+#define DMA1_PRIORITY 7
+
+/* DMAC(2) */
+#define DMTE4_IRQ 76
+#define DMTE5_IRQ 77
+#define DMA2_IPR_ADDR INTC_IPRF
+#define DMA2_IPR_POS 2
+#define DMA2_PRIORITY 7
+
+/* SCIF0 */
+#define SCIF_ERI_IRQ 80
+#define SCIF_RXI_IRQ 81
+#define SCIF_BRI_IRQ 82
+#define SCIF_TXI_IRQ 83
+#define SCIF_IPR_ADDR INTC_IPRG
+#define SCIF_IPR_POS 3
+#define SCIF_PRIORITY 3
+
+/* SIOF0 */
+#define SIOF0_IRQ 84
+#define SIOF0_IPR_ADDR INTC_IPRH
+#define SIOF0_IPR_POS 3
+#define SIOF0_PRIORITY 3
+
+/* FLCTL (Flash Memory Controller) */
+#define FLSTE_IRQ 92
+#define FLTEND_IRQ 93
+#define FLTRQ0_IRQ 94
+#define FLTRQ1_IRQ 95
+#define FLCTL_IPR_ADDR INTC_IPRH
+#define FLCTL_IPR_POS 1
+#define FLCTL_PRIORITY 3
+
+/* IIC(0) (IIC Bus Interface) */
+#define IIC0_ALI_IRQ 96
+#define IIC0_TACKI_IRQ 97
+#define IIC0_WAITI_IRQ 98
+#define IIC0_DTEI_IRQ 99
+#define IIC0_IPR_ADDR INTC_IPRH
+#define IIC0_IPR_POS 0
+#define IIC0_PRIORITY 3
+
+/* IIC(1) (IIC Bus Interface) */
+#define IIC1_ALI_IRQ 44
+#define IIC1_TACKI_IRQ 45
+#define IIC1_WAITI_IRQ 46
+#define IIC1_DTEI_IRQ 47
+#define IIC1_IPR_ADDR INTC_IPRI
+#define IIC1_IPR_POS 0
+#define IIC1_PRIORITY 3
+
+/* SIO0 */
+#define SIO0_IRQ 88
+#define SIO0_IPR_ADDR INTC_IPRI
+#define SIO0_IPR_POS 3
+#define SIO0_PRIORITY 3
+
+/* SDHI */
+#define SDHI_SDHII0_IRQ 100
+#define SDHI_SDHII1_IRQ 101
+#define SDHI_SDHII2_IRQ 102
+#define SDHI_SDHII3_IRQ 103
+#define SDHI_IPR_ADDR INTC_IPRK
+#define SDHI_IPR_POS 0
+#define SDHI_PRIORITY 3
+
+/* SIU (Sound Interface Unit) */
+#define SIU_IRQ 108
+#define SIU_IPR_ADDR INTC_IPRJ
+#define SIU_IPR_POS 1
+#define SIU_PRIORITY 3
+
+#define PORT_PACR 0xA4050100UL
+#define PORT_PBCR 0xA4050102UL
+#define PORT_PCCR 0xA4050104UL
+#define PORT_PDCR 0xA4050106UL
+#define PORT_PECR 0xA4050108UL
+#define PORT_PFCR 0xA405010AUL
+#define PORT_PGCR 0xA405010CUL
+#define PORT_PHCR 0xA405010EUL
+#define PORT_PJCR 0xA4050110UL
+#define PORT_PKCR 0xA4050112UL
+#define PORT_PLCR 0xA4050114UL
+#define PORT_SCPCR 0xA4050116UL
+#define PORT_PMCR 0xA4050118UL
+#define PORT_PNCR 0xA405011AUL
+#define PORT_PQCR 0xA405011CUL
+#define PORT_PRCR 0xA405011EUL
+#define PORT_PTCR 0xA405014CUL
+#define PORT_PUCR 0xA405014EUL
+#define PORT_PVCR 0xA4050150UL
+
+#define PORT_PSELA 0xA4050140UL
+#define PORT_PSELB 0xA4050142UL
+#define PORT_PSELC 0xA4050144UL
+#define PORT_PSELE 0xA4050158UL
+
+#define PORT_HIZCRA 0xA4050146UL
+#define PORT_HIZCRB 0xA4050148UL
+#define PORT_DRVCR 0xA405014AUL
+
+#define PORT_PADR 0xA4050120UL
+#define PORT_PBDR 0xA4050122UL
+#define PORT_PCDR 0xA4050124UL
+#define PORT_PDDR 0xA4050126UL
+#define PORT_PEDR 0xA4050128UL
+#define PORT_PFDR 0xA405012AUL
+#define PORT_PGDR 0xA405012CUL
+#define PORT_PHDR 0xA405012EUL
+#define PORT_PJDR 0xA4050130UL
+#define PORT_PKDR 0xA4050132UL
+#define PORT_PLDR 0xA4050134UL
+#define PORT_SCPDR 0xA4050136UL
+#define PORT_PMDR 0xA4050138UL
+#define PORT_PNDR 0xA405013AUL
+#define PORT_PQDR 0xA405013CUL
+#define PORT_PRDR 0xA405013EUL
+#define PORT_PTDR 0xA405016CUL
+#define PORT_PUDR 0xA405016EUL
+#define PORT_PVDR 0xA4050170UL
+
+#define IRQ0_IRQ 32
+#define IRQ1_IRQ 33
+#define IRQ2_IRQ 34
+#define IRQ3_IRQ 35
+#define IRQ4_IRQ 36
+#define IRQ5_IRQ 37
+#define IRQ6_IRQ 38
+#define IRQ7_IRQ 39
+
+#define INTPRI00 0xA4140010UL
+
+#define IRQ0_IPR_ADDR INTPRI00
+#define IRQ1_IPR_ADDR INTPRI00
+#define IRQ2_IPR_ADDR INTPRI00
+#define IRQ3_IPR_ADDR INTPRI00
+#define IRQ4_IPR_ADDR INTPRI00
+#define IRQ5_IPR_ADDR INTPRI00
+#define IRQ6_IPR_ADDR INTPRI00
+#define IRQ7_IPR_ADDR INTPRI00
+
+#define IRQ0_IPR_POS 7
+#define IRQ1_IPR_POS 6
+#define IRQ2_IPR_POS 5
+#define IRQ3_IPR_POS 4
+#define IRQ4_IPR_POS 3
+#define IRQ5_IPR_POS 2
+#define IRQ6_IPR_POS 1
+#define IRQ7_IPR_POS 0
+
+#define IRQ0_PRIORITY 1
+#define IRQ1_PRIORITY 1
+#define IRQ2_PRIORITY 1
+#define IRQ3_PRIORITY 1
+#define IRQ4_PRIORITY 1
+#define IRQ5_PRIORITY 1
+#define IRQ6_PRIORITY 1
+#define IRQ7_PRIORITY 1
+
+#endif /* __ASM_SH_IRQ_SH7343_H */
diff --git a/include/asm-sh/irq-sh7780.h b/include/asm-sh/irq-sh7780.h
index 7f90315..895c578 100644
--- a/include/asm-sh/irq-sh7780.h
+++ b/include/asm-sh/irq-sh7780.h
@@ -145,11 +145,6 @@
#define TMU_CH5_IPR_POS 1
#define TMU_CH5_PRIORITY 2
-#define RTC_IRQ 22
-#define RTC_IPR_ADDR INTC_INT2PRI1
-#define RTC_IPR_POS 0
-#define RTC_PRIORITY TIMER_PRIORITY
-
/* SCIF0 */
#define SCIF0_ERI_IRQ 40
#define SCIF0_RXI_IRQ 41
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index 611e67c..0e5f365 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -192,7 +192,7 @@
#if defined (CONFIG_CPU_SUBTYPE_SH7707) || defined (CONFIG_CPU_SUBTYPE_SH7708) || \
defined (CONFIG_CPU_SUBTYPE_SH7709) || defined (CONFIG_CPU_SUBTYPE_SH7750) || \
- defined (CONFIG_CPU_SUBTYPE_SH7751)
+ defined (CONFIG_CPU_SUBTYPE_SH7751) || defined (CONFIG_CPU_SUBTYPE_SH7706)
#define SCI_ERI_IRQ 23
#define SCI_RXI_IRQ 24
#define SCI_TXI_IRQ 25
@@ -207,6 +207,7 @@
#define SCIF0_IPR_POS 3
#define SCIF0_PRIORITY 3
#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7707) || \
defined(CONFIG_CPU_SUBTYPE_SH7709)
#define SCIF_ERI_IRQ 56
@@ -261,9 +262,12 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7708)
# define ONCHIP_NR_IRQS 32
#elif defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7705)
# define ONCHIP_NR_IRQS 64 // Actually 61
# define PINT_NR_IRQS 16
+#elif defined(CONFIG_CPU_SUBTYPE_SH7710)
+# define ONCHIP_NR_IRQS 104
#elif defined(CONFIG_CPU_SUBTYPE_SH7750)
# define ONCHIP_NR_IRQS 48 // Actually 44
#elif defined(CONFIG_CPU_SUBTYPE_SH7751)
@@ -275,7 +279,8 @@
#elif defined(CONFIG_CPU_SUBTYPE_ST40STB1)
# define ONCHIP_NR_IRQS 144
#elif defined(CONFIG_CPU_SUBTYPE_SH7300) || \
- defined(CONFIG_CPU_SUBTYPE_SH73180)
+ defined(CONFIG_CPU_SUBTYPE_SH73180) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7343)
# define ONCHIP_NR_IRQS 109
#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
# define ONCHIP_NR_IRQS 111
@@ -311,6 +316,8 @@
# define OFFCHIP_NR_IRQS 4
#elif defined(CONFIG_SH_R7780RP)
# define OFFCHIP_NR_IRQS 16
+#elif defined(CONFIG_SH_7343_SOLUTION_ENGINE)
+# define OFFCHIP_NR_IRQS 12
#elif defined(CONFIG_SH_UNKNOWN)
# define OFFCHIP_NR_IRQS 16 /* Must also be last */
#else
@@ -335,6 +342,11 @@
extern unsigned short *irq_mask_register;
/*
+ * PINT IRQs
+ */
+void init_IRQ_pint(void);
+
+/*
* Function for "on chip support modules".
*/
extern void make_ipr_irq(unsigned int irq, unsigned int addr,
@@ -471,8 +483,10 @@
#define INTC_ICR 0xfffffee0UL
#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7707) || \
- defined(CONFIG_CPU_SUBTYPE_SH7709)
+ defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7710)
#define INTC_IRR0 0xa4000004UL
#define INTC_IRR1 0xa4000006UL
#define INTC_IRR2 0xa4000008UL
@@ -491,8 +505,105 @@
#define INTC_IPRF 0xa4080000UL
#define INTC_IPRG 0xa4080002UL
#define INTC_IPRH 0xa4080004UL
-#endif
+#elif defined(CONFIG_CPU_SUBTYPE_SH7710)
+/* Interrupt Controller Registers */
+#undef INTC_IPRA
+#undef INTC_IPRB
+#define INTC_IPRA 0xA414FEE2UL
+#define INTC_IPRB 0xA414FEE4UL
+#define INTC_IPRF 0xA4080000UL
+#define INTC_IPRG 0xA4080002UL
+#define INTC_IPRH 0xA4080004UL
+#define INTC_IPRI 0xA4080006UL
+#undef INTC_ICR0
+#undef INTC_ICR1
+#define INTC_ICR0 0xA414FEE0UL
+#define INTC_ICR1 0xA4140010UL
+
+#define INTC_IRR0 0xa4000004UL
+#define INTC_IRR1 0xa4000006UL
+#define INTC_IRR2 0xa4000008UL
+#define INTC_IRR3 0xa400000AUL
+#define INTC_IRR4 0xa400000CUL
+#define INTC_IRR5 0xa4080020UL
+#define INTC_IRR7 0xa4080024UL
+#define INTC_IRR8 0xa4080026UL
+
+/* Interrupt numbers */
+#define TIMER2_IRQ 18
+#define TIMER2_IPR_ADDR INTC_IPRA
+#define TIMER2_IPR_POS 1
+#define TIMER2_PRIORITY 2
+
+/* WDT */
+#define WDT_IRQ 27
+#define WDT_IPR_ADDR INTC_IPRB
+#define WDT_IPR_POS 3
+#define WDT_PRIORITY 2
+
+#define SCIF0_ERI_IRQ 52
+#define SCIF0_RXI_IRQ 53
+#define SCIF0_BRI_IRQ 54
+#define SCIF0_TXI_IRQ 55
+#define SCIF0_IPR_ADDR INTC_IPRE
+#define SCIF0_IPR_POS 2
+#define SCIF0_PRIORITY 3
+
+#define DMTE4_IRQ 76
+#define DMTE5_IRQ 77
+#define DMA2_IPR_ADDR INTC_IPRF
+#define DMA2_IPR_POS 2
+#define DMA2_PRIORITY 7
+
+#define IPSEC_IRQ 79
+#define IPSEC_IPR_ADDR INTC_IPRF
+#define IPSEC_IPR_POS 3
+#define IPSEC_PRIORITY 3
+
+/* EDMAC */
+#define EDMAC0_IRQ 80
+#define EDMAC0_IPR_ADDR INTC_IPRG
+#define EDMAC0_IPR_POS 3
+#define EDMAC0_PRIORITY 3
+
+#define EDMAC1_IRQ 81
+#define EDMAC1_IPR_ADDR INTC_IPRG
+#define EDMAC1_IPR_POS 2
+#define EDMAC1_PRIORITY 3
+
+#define EDMAC2_IRQ 82
+#define EDMAC2_IPR_ADDR INTC_IPRG
+#define EDMAC2_IPR_POS 1
+#define EDMAC2_PRIORITY 3
+
+/* SIOF */
+#define SIOF0_ERI_IRQ 96
+#define SIOF0_TXI_IRQ 97
+#define SIOF0_RXI_IRQ 98
+#define SIOF0_CCI_IRQ 99
+#define SIOF0_IPR_ADDR INTC_IPRH
+#define SIOF0_IPR_POS 0
+#define SIOF0_PRIORITY 7
+
+#define SIOF1_ERI_IRQ 100
+#define SIOF1_TXI_IRQ 101
+#define SIOF1_RXI_IRQ 102
+#define SIOF1_CCI_IRQ 103
+#define SIOF1_IPR_ADDR INTC_IPRI
+#define SIOF1_IPR_POS 1
+#define SIOF1_PRIORITY 7
+#endif /* CONFIG_CPU_SUBTYPE_SH7710 */
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7710)
+#define PORT_PACR 0xa4050100UL
+#define PORT_PBCR 0xa4050102UL
+#define PORT_PCCR 0xa4050104UL
+#define PORT_PETCR 0xa4050106UL
+#define PORT_PADR 0xa4050120UL
+#define PORT_PBDR 0xa4050122UL
+#define PORT_PCDR 0xa4050124UL
+#else
#define PORT_PACR 0xa4000100UL
#define PORT_PBCR 0xa4000102UL
#define PORT_PCCR 0xa4000104UL
@@ -501,6 +612,7 @@
#define PORT_PBDR 0xa4000122UL
#define PORT_PCDR 0xa4000124UL
#define PORT_PFDR 0xa400012aUL
+#endif
#define IRQ0_IRQ 32
#define IRQ1_IRQ 33
@@ -577,7 +689,7 @@
#define NR_INTC2_IRQS 64
#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
#define INTC2_BASE 0xffd40000
-#define INTC2_FIRST_IRQ 22
+#define INTC2_FIRST_IRQ 21
#define INTC2_INTMSK_OFFSET (0x38)
#define INTC2_INTMSKCLR_OFFSET (0x3c)
#define NR_INTC2_IRQS 60
@@ -594,6 +706,8 @@
#endif
+extern int shmse_irq_demux(int irq);
+
static inline int generic_irq_demux(int irq)
{
return irq;
@@ -605,8 +719,21 @@
#define irq_canonicalize(irq) (irq)
#define irq_demux(irq) __irq_demux(sh_mv.mv_irq_demux(irq))
+#ifdef CONFIG_4KSTACKS
+extern void irq_ctx_init(int cpu);
+extern void irq_ctx_exit(int cpu);
+# define __ARCH_HAS_DO_SOFTIRQ
+#else
+# define irq_ctx_init(cpu) do { } while (0)
+# define irq_ctx_exit(cpu) do { } while (0)
+#endif
+
#if defined(CONFIG_CPU_SUBTYPE_SH73180)
#include <asm/irq-sh73180.h>
#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7343)
+#include <asm/irq-sh7343.h>
+#endif
+
#endif /* __ASM_SH_IRQ_H */
diff --git a/include/asm-sh/kexec.h b/include/asm-sh/kexec.h
index 9dfe59f6..9d235af 100644
--- a/include/asm-sh/kexec.h
+++ b/include/asm-sh/kexec.h
@@ -23,11 +23,10 @@
/* The native architecture */
#define KEXEC_ARCH KEXEC_ARCH_SH
-#ifndef __ASSEMBLY__
+#define MAX_NOTE_BYTES 1024
-extern void machine_shutdown(void);
-extern void *crash_notes;
-
-#endif /* __ASSEMBLY__ */
+/* Provide a dummy definition to avoid build failures. */
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs) { }
#endif /* _SH_KEXEC_H */
diff --git a/include/asm-sh/kgdb.h b/include/asm-sh/kgdb.h
index 1653ffb..7b26f53 100644
--- a/include/asm-sh/kgdb.h
+++ b/include/asm-sh/kgdb.h
@@ -128,4 +128,19 @@
#define KGDB_ASSERT(condition, message)
#endif
+/* Taken from sh-stub.c of GDB 4.18 */
+static const char hexchars[] = "0123456789abcdef";
+
+/* Get high hex bits */
+static inline char highhex(const int x)
+{
+ return hexchars[(x >> 4) & 0xf];
+}
+
+/* Get low hex bits */
+static inline char lowhex(const int x)
+{
+ return hexchars[x & 0xf];
+}
+
#endif
diff --git a/include/asm-sh/landisk/gio.h b/include/asm-sh/landisk/gio.h
new file mode 100644
index 0000000..3fce4c4
--- /dev/null
+++ b/include/asm-sh/landisk/gio.h
@@ -0,0 +1,45 @@
+#ifndef __ASM_SH_LANDISK_GIO_H
+#define __ASM_SH_LANDISK_GIO_H
+
+#include <linux/ioctl.h>
+
+/* version */
+#define VERSION_STR "1.00"
+
+/* Driver name */
+#define GIO_DRIVER_NAME "/dev/giodrv"
+
+/* Use 'k' as magic number */
+#define GIODRV_IOC_MAGIC 'k'
+
+#define GIODRV_IOCRESET _IO(GIODRV_IOC_MAGIC, 0)
+/*
+ * S means "Set" through a ptr,
+ * T means "Tell" directly
+ * G means "Get" (to a pointed var)
+ * Q means "Query", response is on the return value
+ * X means "eXchange": G and S atomically
+ * H means "sHift": T and Q atomically
+ */
+#define GIODRV_IOCSGIODATA1 _IOW(GIODRV_IOC_MAGIC, 1, unsigned char *)
+#define GIODRV_IOCGGIODATA1 _IOR(GIODRV_IOC_MAGIC, 2, unsigned char *)
+#define GIODRV_IOCSGIODATA2 _IOW(GIODRV_IOC_MAGIC, 3, unsigned short *)
+#define GIODRV_IOCGGIODATA2 _IOR(GIODRV_IOC_MAGIC, 4, unsigned short *)
+#define GIODRV_IOCSGIODATA4 _IOW(GIODRV_IOC_MAGIC, 5, unsigned long *)
+#define GIODRV_IOCGGIODATA4 _IOR(GIODRV_IOC_MAGIC, 6, unsigned long *)
+#define GIODRV_IOCSGIOSETADDR _IOW(GIODRV_IOC_MAGIC, 7, unsigned long *)
+#define GIODRV_IOCHARDRESET _IO(GIODRV_IOC_MAGIC, 8) /* debugging tool */
+
+#define GIODRV_IOCSGIO_LED _IOW(GIODRV_IOC_MAGIC, 9, unsigned long *)
+#define GIODRV_IOCGGIO_LED _IOR(GIODRV_IOC_MAGIC, 10, unsigned long *)
+#define GIODRV_IOCSGIO_BUZZER _IOW(GIODRV_IOC_MAGIC, 11, unsigned long *)
+#define GIODRV_IOCGGIO_LANDISK _IOR(GIODRV_IOC_MAGIC, 14, unsigned long *)
+#define GIODRV_IOCGGIO_BTN _IOR(GIODRV_IOC_MAGIC, 22, unsigned long *)
+#define GIODRV_IOCSGIO_BTNPID _IOW(GIODRV_IOC_MAGIC, 23, unsigned long *)
+#define GIODRV_IOCGGIO_BTNPID _IOR(GIODRV_IOC_MAGIC, 24, unsigned long *)
+
+#define GIODRV_IOC_MAXNR 8
+#define GIO_READ 0x00000000
+#define GIO_WRITE 0x00000001
+
+#endif /* __ASM_SH_LANDISK_GIO_H */
diff --git a/include/asm-sh/landisk/ide.h b/include/asm-sh/landisk/ide.h
new file mode 100644
index 0000000..6490e28
--- /dev/null
+++ b/include/asm-sh/landisk/ide.h
@@ -0,0 +1,14 @@
+/*
+ * modifed by kogiidena
+ * 2005.03.03
+ */
+
+#ifndef __ASM_SH_LANDISK_IDE_H
+#define __ASM_SH_LANDISK_IDE_H
+
+/* Nothing to see here.. */
+#include <asm/landisk/iodata_landisk.h>
+#define IRQ_CFCARD IRQ_FATA /* CF Card IRQ */
+#define IRQ_PCMCIA IRQ_ATA /* PCMCIA IRQ */
+
+#endif /* __ASM_SH_LANDISK_IDE_H */
diff --git a/include/asm-sh/landisk/iodata_landisk.h b/include/asm-sh/landisk/iodata_landisk.h
new file mode 100644
index 0000000..c74d3c7
--- /dev/null
+++ b/include/asm-sh/landisk/iodata_landisk.h
@@ -0,0 +1,79 @@
+#ifndef __ASM_SH_IODATA_LANDISK_H
+#define __ASM_SH_IODATA_LANDISK_H
+
+/*
+ * linux/include/asm-sh/landisk/iodata_landisk.h
+ *
+ * Copyright (C) 2000 Atom Create Engineering Co., Ltd.
+ *
+ * IO-DATA LANDISK support
+ */
+
+/* Box specific addresses. */
+
+#define PA_USB 0xa4000000 /* USB Controller M66590 */
+
+#define PA_ATARST 0xb0000000 /* ATA/FATA Access Control Register */
+#define PA_LED 0xb0000001 /* LED Control Register */
+#define PA_STATUS 0xb0000002 /* Switch Status Register */
+#define PA_SHUTDOWN 0xb0000003 /* Shutdown Control Register */
+#define PA_PCIPME 0xb0000004 /* PCI PME Status Register */
+#define PA_IMASK 0xb0000005 /* Interrupt Mask Register */
+/* 2003.10.31 I-O DATA NSD NWG add. for shutdown port clear */
+#define PA_PWRINT_CLR 0xb0000006 /* Shutdown Interrupt clear Register */
+
+#define PA_LCD_CLRDSP 0x00 /* LCD Clear Display Offset */
+#define PA_LCD_RTNHOME 0x00 /* LCD Return Home Offset */
+#define PA_LCD_ENTMODE 0x00 /* LCD Entry Mode Offset */
+#define PA_LCD_DSPCTL 0x00 /* LCD Display ON/OFF Control Offset */
+#define PA_LCD_FUNC 0x00 /* LCD Function Set Offset */
+#define PA_LCD_CGRAM 0x00 /* LCD Set CGRAM Address Offset */
+#define PA_LCD_DDRAM 0x00 /* LCD Set DDRAM Address Offset */
+#define PA_LCD_RDFLAG 0x01 /* LCD Read Busy Flag Offset */
+#define PA_LCD_WTDATA 0x02 /* LCD Write Datat to RAM Offset */
+#define PA_LCD_RDDATA 0x03 /* LCD Read Data from RAM Offset */
+#define PA_PIDE_OFFSET 0x40 /* CF IDE Offset */
+#define PA_SIDE_OFFSET 0x40 /* HDD IDE Offset */
+
+#define IRQ_PCIINTA 5 /* PCI INTA IRQ */
+#define IRQ_PCIINTB 6 /* PCI INTB IRQ */
+#define IRQ_PCIINDC 7 /* PCI INTC IRQ */
+#define IRQ_PCIINTD 8 /* PCI INTD IRQ */
+#define IRQ_ATA 9 /* ATA IRQ */
+#define IRQ_FATA 10 /* FATA IRQ */
+#define IRQ_POWER 11 /* Power Switch IRQ */
+#define IRQ_BUTTON 12 /* USL-5P Button IRQ */
+#define IRQ_FAULT 13 /* USL-5P Fault IRQ */
+
+#define SHUTDOWN_BTN_MAJOR 99 /* Shutdown button device major no. */
+
+#define SHUTDOWN_LOOP_CNT 5 /* Shutdown button Detection loop */
+#define SHUTDOWN_DELAY 200 /* Shutdown button delay value(ms) */
+
+
+/* added by kogiidena */
+/*
+ * landisk_ledparam
+ *
+ * led ------10 -6543210 -6543210 -6543210
+ * |000000..|0.......|0.......|U.......|
+ * | HARD |fastblik| blink | on |
+ *
+ * led0: power U:update flag
+ * led1: error
+ * led2: usb1
+ * led3: usb2
+ * led4: usb3
+ * led5: usb4
+ * led6: usb5
+ *
+ */
+extern int landisk_ledparam; /* from setup.c */
+extern int landisk_buzzerparam; /* from setup.c */
+extern int landisk_arch; /* from setup.c */
+
+#define __IO_PREFIX landisk
+#include <asm/io_generic.h>
+
+#endif /* __ASM_SH_IODATA_LANDISK_H */
+
diff --git a/include/asm-sh/machvec.h b/include/asm-sh/machvec.h
index 550501f..70389b7 100644
--- a/include/asm-sh/machvec.h
+++ b/include/asm-sh/machvec.h
@@ -8,17 +8,18 @@
*/
#ifndef _ASM_SH_MACHVEC_H
-#define _ASM_SH_MACHVEC_H 1
+#define _ASM_SH_MACHVEC_H
#include <linux/types.h>
#include <linux/time.h>
-
#include <asm/machtypes.h>
#include <asm/machvec_init.h>
struct device;
struct sh_machine_vector {
+ void (*mv_setup)(char **cmdline_p);
+ const char *mv_name;
int mv_nr_irqs;
u8 (*mv_inb)(unsigned long);
@@ -65,4 +66,6 @@
extern struct sh_machine_vector sh_mv;
+#define get_system_type() sh_mv.mv_name
+
#endif /* _ASM_SH_MACHVEC_H */
diff --git a/include/asm-sh/mc146818rtc.h b/include/asm-sh/mc146818rtc.h
index 1707cfb..0aee96a 100644
--- a/include/asm-sh/mc146818rtc.h
+++ b/include/asm-sh/mc146818rtc.h
@@ -4,173 +4,4 @@
#ifndef _ASM_MC146818RTC_H
#define _ASM_MC146818RTC_H
-#ifdef CONFIG_SH_MPC1211
-#undef _ASM_MC146818RTC_H
-#undef RTC_IRQ
-#include <asm/mpc1211/mc146818rtc.h>
-#else
-
-#include <asm/rtc.h>
-
-#define RTC_ALWAYS_BCD 1
-
-/* FIXME:RTC Interrupt feature is not implemented yet. */
-#undef RTC_IRQ
-#define RTC_IRQ 0
-
-#if defined(CONFIG_CPU_SH3)
-#define RTC_PORT(n) (R64CNT+(n)*2)
-#define CMOS_READ(addr) __CMOS_READ(addr,b)
-#define CMOS_WRITE(val,addr) __CMOS_WRITE(val,addr,b)
-
-#elif defined(CONFIG_SH_SECUREEDGE5410)
-#include <asm/snapgear/io.h>
-
-#define RTC_PORT(n) SECUREEDGE_IOPORT_ADDR
-#define CMOS_READ(addr) secureedge5410_cmos_read(addr)
-#define CMOS_WRITE(val,addr) secureedge5410_cmos_write(val,addr)
-extern unsigned char secureedge5410_cmos_read(int addr);
-extern void secureedge5410_cmos_write(unsigned char val, int addr);
-
-#elif defined(CONFIG_CPU_SH4)
-#define RTC_PORT(n) (R64CNT+(n)*4)
-#define CMOS_READ(addr) __CMOS_READ(addr,w)
-#define CMOS_WRITE(val,addr) __CMOS_WRITE(val,addr,w)
-#endif
-
-#define __CMOS_READ(addr, s) ({ \
- unsigned char val=0, rcr1, rcr2, r64cnt, retry; \
- switch(addr) { \
- case RTC_SECONDS: \
- val = ctrl_inb(RSECCNT); \
- break; \
- case RTC_SECONDS_ALARM: \
- val = ctrl_inb(RSECAR); \
- break; \
- case RTC_MINUTES: \
- val = ctrl_inb(RMINCNT); \
- break; \
- case RTC_MINUTES_ALARM: \
- val = ctrl_inb(RMINAR); \
- break; \
- case RTC_HOURS: \
- val = ctrl_inb(RHRCNT); \
- break; \
- case RTC_HOURS_ALARM: \
- val = ctrl_inb(RHRAR); \
- break; \
- case RTC_DAY_OF_WEEK: \
- val = ctrl_inb(RWKCNT); \
- break; \
- case RTC_DAY_OF_MONTH: \
- val = ctrl_inb(RDAYCNT); \
- break; \
- case RTC_MONTH: \
- val = ctrl_inb(RMONCNT); \
- break; \
- case RTC_YEAR: \
- val = ctrl_in##s(RYRCNT); \
- break; \
- case RTC_REG_A: /* RTC_FREQ_SELECT */ \
- rcr2 = ctrl_inb(RCR2); \
- val = (rcr2 & RCR2_PESMASK) >> 4; \
- rcr1 = ctrl_inb(RCR1); \
- rcr1 = (rcr1 & (RCR1_CIE | RCR1_AIE)) | RCR1_AF;\
- retry = 0; \
- do { \
- ctrl_outb(rcr1, RCR1); /* clear CF */ \
- r64cnt = ctrl_inb(R64CNT); \
- } while((ctrl_inb(RCR1) & RCR1_CF) && retry++ < 1000);\
- r64cnt ^= RTC_BIT_INVERTED; \
- if(r64cnt == 0x7f || r64cnt == 0) \
- val |= RTC_UIP; \
- break; \
- case RTC_REG_B: /* RTC_CONTROL */ \
- rcr1 = ctrl_inb(RCR1); \
- rcr2 = ctrl_inb(RCR2); \
- if(rcr1 & RCR1_CIE) val |= RTC_UIE; \
- if(rcr1 & RCR1_AIE) val |= RTC_AIE; \
- if(rcr2 & RCR2_PESMASK) val |= RTC_PIE; \
- if(!(rcr2 & RCR2_START))val |= RTC_SET; \
- val |= RTC_24H; \
- break; \
- case RTC_REG_C: /* RTC_INTR_FLAGS */ \
- rcr1 = ctrl_inb(RCR1); \
- rcr1 &= ~(RCR1_CF | RCR1_AF); \
- ctrl_outb(rcr1, RCR1); \
- rcr2 = ctrl_inb(RCR2); \
- rcr2 &= ~RCR2_PEF; \
- ctrl_outb(rcr2, RCR2); \
- break; \
- case RTC_REG_D: /* RTC_VALID */ \
- /* Always valid ... */ \
- val = RTC_VRT; \
- break; \
- default: \
- break; \
- } \
- val; \
-})
-
-#define __CMOS_WRITE(val, addr, s) ({ \
- unsigned char rcr1,rcr2; \
- switch(addr) { \
- case RTC_SECONDS: \
- ctrl_outb(val, RSECCNT); \
- break; \
- case RTC_SECONDS_ALARM: \
- ctrl_outb(val, RSECAR); \
- break; \
- case RTC_MINUTES: \
- ctrl_outb(val, RMINCNT); \
- break; \
- case RTC_MINUTES_ALARM: \
- ctrl_outb(val, RMINAR); \
- break; \
- case RTC_HOURS: \
- ctrl_outb(val, RHRCNT); \
- break; \
- case RTC_HOURS_ALARM: \
- ctrl_outb(val, RHRAR); \
- break; \
- case RTC_DAY_OF_WEEK: \
- ctrl_outb(val, RWKCNT); \
- break; \
- case RTC_DAY_OF_MONTH: \
- ctrl_outb(val, RDAYCNT); \
- break; \
- case RTC_MONTH: \
- ctrl_outb(val, RMONCNT); \
- break; \
- case RTC_YEAR: \
- ctrl_out##s((ctrl_in##s(RYRCNT) & 0xff00) | (val & 0xff), RYRCNT);\
- break; \
- case RTC_REG_A: /* RTC_FREQ_SELECT */ \
- rcr2 = ctrl_inb(RCR2); \
- if((val & RTC_DIV_CTL) == RTC_DIV_RESET2) \
- rcr2 |= RCR2_RESET; \
- ctrl_outb(rcr2, RCR2); \
- break; \
- case RTC_REG_B: /* RTC_CONTROL */ \
- rcr1 = (ctrl_inb(RCR1) & 0x99) | RCR1_AF; \
- if(val & RTC_AIE) rcr1 |= RCR1_AIE; \
- else rcr1 &= ~RCR1_AIE; \
- if(val & RTC_UIE) rcr1 |= RCR1_CIE; \
- else rcr1 &= ~RCR1_CIE; \
- ctrl_outb(rcr1, RCR1); \
- rcr2 = ctrl_inb(RCR2); \
- if(val & RTC_SET) rcr2 &= ~RCR2_START; \
- else rcr2 |= RCR2_START; \
- ctrl_outb(rcr2, RCR2); \
- break; \
- case RTC_REG_C: /* RTC_INTR_FLAGS */ \
- break; \
- case RTC_REG_D: /* RTC_VALID */ \
- break; \
- default: \
- break; \
- } \
-})
-
-#endif /* CONFIG_SH_MPC1211 */
#endif /* _ASM_MC146818RTC_H */
diff --git a/include/asm-sh/mmu.h b/include/asm-sh/mmu.h
index 72f07be..cf47df7 100644
--- a/include/asm-sh/mmu.h
+++ b/include/asm-sh/mmu.h
@@ -3,27 +3,76 @@
#if !defined(CONFIG_MMU)
-struct mm_rblock_struct {
- int size;
- int refcount;
- void *kblock;
-};
-
-struct mm_tblock_struct {
- struct mm_rblock_struct *rblock;
- struct mm_tblock_struct *next;
-};
-
typedef struct {
- struct mm_tblock_struct tblock;
+ struct vm_list_struct *vmlist;
unsigned long end_brk;
} mm_context_t;
#else
/* Default "unsigned long" context */
-typedef unsigned long mm_context_t;
+typedef unsigned long mm_context_id_t;
+
+typedef struct {
+ mm_context_id_t id;
+ void *vdso;
+} mm_context_t;
#endif /* CONFIG_MMU */
-#endif /* __MMH_H */
+
+/*
+ * Privileged Space Mapping Buffer (PMB) definitions
+ */
+#define PMB_PASCR 0xff000070
+#define PMB_IRMCR 0xff000078
+
+#define PMB_ADDR 0xf6100000
+#define PMB_DATA 0xf7100000
+#define PMB_ENTRY_MAX 16
+#define PMB_E_MASK 0x0000000f
+#define PMB_E_SHIFT 8
+
+#define PMB_SZ_16M 0x00000000
+#define PMB_SZ_64M 0x00000010
+#define PMB_SZ_128M 0x00000080
+#define PMB_SZ_512M 0x00000090
+#define PMB_SZ_MASK PMB_SZ_512M
+#define PMB_C 0x00000008
+#define PMB_WT 0x00000001
+#define PMB_UB 0x00000200
+#define PMB_V 0x00000100
+
+#define PMB_NO_ENTRY (-1)
+
+struct pmb_entry;
+
+struct pmb_entry {
+ unsigned long vpn;
+ unsigned long ppn;
+ unsigned long flags;
+
+ /*
+ * 0 .. NR_PMB_ENTRIES for specific entry selection, or
+ * PMB_NO_ENTRY to search for a free one
+ */
+ int entry;
+
+ struct pmb_entry *next;
+ /* Adjacent entry link for contiguous multi-entry mappings */
+ struct pmb_entry *link;
+};
+
+/* arch/sh/mm/pmb.c */
+int __set_pmb_entry(unsigned long vpn, unsigned long ppn,
+ unsigned long flags, int *entry);
+int set_pmb_entry(struct pmb_entry *pmbe);
+void clear_pmb_entry(struct pmb_entry *pmbe);
+struct pmb_entry *pmb_alloc(unsigned long vpn, unsigned long ppn,
+ unsigned long flags);
+void pmb_free(struct pmb_entry *pmbe);
+long pmb_remap(unsigned long virt, unsigned long phys,
+ unsigned long size, unsigned long flags);
+void pmb_unmap(unsigned long addr);
+
+#endif /* __MMU_H */
diff --git a/include/asm-sh/mmu_context.h b/include/asm-sh/mmu_context.h
index 6760d06..c7088ef 100644
--- a/include/asm-sh/mmu_context.h
+++ b/include/asm-sh/mmu_context.h
@@ -49,7 +49,7 @@
unsigned long mc = mmu_context_cache;
/* Check if we have old version of context. */
- if (((mm->context ^ mc) & MMU_CONTEXT_VERSION_MASK) == 0)
+ if (((mm->context.id ^ mc) & MMU_CONTEXT_VERSION_MASK) == 0)
/* It's up to date, do nothing */
return;
@@ -68,7 +68,7 @@
if (!mc)
mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
}
- mm->context = mc;
+ mm->context.id = mc;
}
/*
@@ -78,7 +78,7 @@
static __inline__ int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
- mm->context = NO_CONTEXT;
+ mm->context.id = NO_CONTEXT;
return 0;
}
@@ -123,7 +123,7 @@
static __inline__ void activate_context(struct mm_struct *mm)
{
get_mmu_context(mm);
- set_asid(mm->context & MMU_CONTEXT_ASID_MASK);
+ set_asid(mm->context.id & MMU_CONTEXT_ASID_MASK);
}
/* MMU_TTB can be used for optimizing the fault handling.
@@ -174,9 +174,7 @@
{
/* Enable MMU */
ctrl_outl(MMU_CONTROL_INIT, MMUCR);
-
- /* The manual suggests doing some nops after turning on the MMU */
- __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop\n\t");
+ ctrl_barrier();
if (mmu_context_cache == NO_CONTEXT)
mmu_context_cache = MMU_CONTEXT_FIRST_VERSION;
@@ -191,7 +189,8 @@
cr = ctrl_inl(MMUCR);
cr &= ~MMU_CONTROL_INIT;
ctrl_outl(cr, MMUCR);
- __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop\n\t");
+
+ ctrl_barrier();
}
#else
/*
diff --git a/include/asm-sh/mpc1211/keyboard.h b/include/asm-sh/mpc1211/keyboard.h
index 71ef4cf..9020fee 100644
--- a/include/asm-sh/mpc1211/keyboard.h
+++ b/include/asm-sh/mpc1211/keyboard.h
@@ -24,7 +24,6 @@
extern void pckbd_init_hw(void);
extern int pckbd_pm_resume(struct pm_dev *, pm_request_t, void *);
extern pm_callback pm_kbd_request_override;
-extern unsigned char pckbd_sysrq_xlate[128];
#define kbd_setkeycode pckbd_setkeycode
#define kbd_getkeycode pckbd_getkeycode
@@ -32,9 +31,6 @@
#define kbd_unexpected_up pckbd_unexpected_up
#define kbd_leds pckbd_leds
#define kbd_init_hw pckbd_init_hw
-#define kbd_sysrq_xlate pckbd_sysrq_xlate
-
-#define SYSRQ_KEY 0x54
/* resource allocation */
#define kbd_request_region()
diff --git a/include/asm-sh/overdrive/fpga.h b/include/asm-sh/overdrive/fpga.h
deleted file mode 100644
index 1cd8799..0000000
--- a/include/asm-sh/overdrive/fpga.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- */
-
-#ifndef __FPGA_OD_H__
-#define __FPGA_OD_H__
-
-/* This routine will program up the fpga which interfaces to the galileo */
-int init_overdrive_fpga(void);
-
-#endif
diff --git a/include/asm-sh/overdrive/gt64111.h b/include/asm-sh/overdrive/gt64111.h
deleted file mode 100644
index 01d58bc..0000000
--- a/include/asm-sh/overdrive/gt64111.h
+++ /dev/null
@@ -1,109 +0,0 @@
-#ifndef _GT64111_H_
-#define _GT64111_H_
-
-#define MASTER_INTERFACE 0x0
-#define RAS10_LO_DEC_ADR 0x8
-#define RAS10_HI_DEC_ADR 0x10
-#define RAS32_LO_DEC_ADR 0x18
-#define RAS32_HI_DEC_ADR 0x20
-#define CS20_LO_DEC_ADR 0x28
-#define CS20_HI_DEC_ADR 0x30
-#define CS3_LO_DEC_ADR 0x38
-#define CS3_HI_DEC_ADR 0x40
-#define PCI_IO_LO_DEC_ADR 0x48
-#define PCI_IO_HI_DEC_ADR 0x50
-#define PCI_MEM0_LO_DEC_ADR 0x58
-#define PCI_MEM0_HI_DEC_ADR 0x60
-#define INTERNAL_SPACE_DEC 0x68
-#define BUS_ERR_ADR_LO_CPU 0x70
-#define READONLY0 0x78
-#define PCI_MEM1_LO_DEC_ADR 0x80
-#define PCI_MEM1_HI_DEC_ADR 0x88
-#define RAS0_LO_DEC_ADR 0x400
-#define RAS0_HI_DEC_ADR 0x404
-#define RAS1_LO_DEC_ADR 0x408
-#define RAS1_HI_DEC_ADR 0x40c
-#define RAS2_LO_DEC_ADR 0x410
-#define RAS2_HI_DEC_ADR 0x414
-#define RAS3_LO_DEC_ADR 0x418
-#define RAS3_HI_DEC_ADR 0x41c
-#define DEV_CS0_LO_DEC_ADR 0x420
-#define DEV_CS0_HI_DEC_ADR 0x424
-#define DEV_CS1_LO_DEC_ADR 0x428
-#define DEV_CS1_HI_DEC_ADR 0x42c
-#define DEV_CS2_LO_DEC_ADR 0x430
-#define DEV_CS2_HI_DEC_ADR 0x434
-#define DEV_CS3_LO_DEC_ADR 0x438
-#define DEV_CS3_HI_DEC_ADR 0x43c
-#define DEV_BOOTCS_LO_DEC_ADR 0x440
-#define DEV_BOOTCS_HI_DEC_ADR 0x444
-#define DEV_ADR_DEC_ERR 0x470
-#define DRAM_CFG 0x448
-#define DRAM_BANK0_PARMS 0x44c
-#define DRAM_BANK1_PARMS 0x450
-#define DRAM_BANK2_PARMS 0x454
-#define DRAM_BANK3_PARMS 0x458
-#define DEV_BANK0_PARMS 0x45c
-#define DEV_BANK1_PARMS 0x460
-#define DEV_BANK2_PARMS 0x464
-#define DEV_BANK3_PARMS 0x468
-#define DEV_BOOT_BANK_PARMS 0x46c
-#define CH0_DMA_BYTECOUNT 0x800
-#define CH1_DMA_BYTECOUNT 0x804
-#define CH2_DMA_BYTECOUNT 0x808
-#define CH3_DMA_BYTECOUNT 0x80c
-#define CH0_DMA_SRC_ADR 0x810
-#define CH1_DMA_SRC_ADR 0x814
-#define CH2_DMA_SRC_ADR 0x818
-#define CH3_DMA_SRC_ADR 0x81c
-#define CH0_DMA_DST_ADR 0x820
-#define CH1_DMA_DST_ADR 0x824
-#define CH2_DMA_DST_ADR 0x828
-#define CH3_DMA_DST_ADR 0x82c
-#define CH0_NEXT_REC_PTR 0x830
-#define CH1_NEXT_REC_PTR 0x834
-#define CH2_NEXT_REC_PTR 0x838
-#define CH3_NEXT_REC_PTR 0x83c
-#define CH0_CTRL 0x840
-#define CH1_CTRL 0x844
-#define CH2_CTRL 0x848
-#define CH3_CTRL 0x84c
-#define DMA_ARBITER 0x860
-#define TIMER0 0x850
-#define TIMER1 0x854
-#define TIMER2 0x858
-#define TIMER3 0x85c
-#define TIMER_CTRL 0x864
-#define PCI_CMD 0xc00
-#define PCI_TIMEOUT 0xc04
-#define PCI_RAS10_BANK_SIZE 0xc08
-#define PCI_RAS32_BANK_SIZE 0xc0c
-#define PCI_CS20_BANK_SIZE 0xc10
-#define PCI_CS3_BANK_SIZE 0xc14
-#define PCI_SERRMASK 0xc28
-#define PCI_INTACK 0xc34
-#define PCI_BAR_EN 0xc3c
-#define PCI_CFG_ADR 0xcf8
-#define PCI_CFG_DATA 0xcfc
-#define PCI_INTCAUSE 0xc18
-#define PCI_MAST_MASK 0xc1c
-#define PCI_PCIMASK 0xc24
-#define BAR_ENABLE_ADR 0xc3c
-
-/* These are config registers, accessible via PCI space */
-#define PCI_CONFIG_RAS10_BASE_ADR 0x010
-#define PCI_CONFIG_RAS32_BASE_ADR 0x014
-#define PCI_CONFIG_CS20_BASE_ADR 0x018
-#define PCI_CONFIG_CS3_BASE_ADR 0x01c
-#define PCI_CONFIG_INT_REG_MM_ADR 0x020
-#define PCI_CONFIG_INT_REG_IO_ADR 0x024
-#define PCI_CONFIG_BOARD_VENDOR 0x02c
-#define PCI_CONFIG_ROM_ADR 0x030
-#define PCI_CONFIG_INT_PIN_LINE 0x03c
-
-
-
-
-
-#endif
-
diff --git a/include/asm-sh/overdrive/io.h b/include/asm-sh/overdrive/io.h
deleted file mode 100644
index 0dba700..0000000
--- a/include/asm-sh/overdrive/io.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * include/asm-sh/io_od.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for an STMicroelectronics Overdrive
- */
-
-#ifndef _ASM_SH_IO_OD_H
-#define _ASM_SH_IO_OD_H
-
-extern unsigned char od_inb(unsigned long port);
-extern unsigned short od_inw(unsigned long port);
-extern unsigned int od_inl(unsigned long port);
-
-extern void od_outb(unsigned char value, unsigned long port);
-extern void od_outw(unsigned short value, unsigned long port);
-extern void od_outl(unsigned int value, unsigned long port);
-
-extern unsigned char od_inb_p(unsigned long port);
-extern unsigned short od_inw_p(unsigned long port);
-extern unsigned int od_inl_p(unsigned long port);
-extern void od_outb_p(unsigned char value, unsigned long port);
-extern void od_outw_p(unsigned short value, unsigned long port);
-extern void od_outl_p(unsigned int value, unsigned long port);
-
-extern void od_insb(unsigned long port, void *addr, unsigned long count);
-extern void od_insw(unsigned long port, void *addr, unsigned long count);
-extern void od_insl(unsigned long port, void *addr, unsigned long count);
-extern void od_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void od_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void od_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned long od_isa_port2addr(unsigned long offset);
-
-#endif /* _ASM_SH_IO_OD_H */
diff --git a/include/asm-sh/overdrive/overdrive.h b/include/asm-sh/overdrive/overdrive.h
deleted file mode 100644
index fc746c2..0000000
--- a/include/asm-sh/overdrive/overdrive.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- */
-
-
-#ifndef __OVERDRIVE_H__
-#define __OVERDRIVE_H__
-
-#define OVERDRIVE_INT_CT 0xa3a00000
-#define OVERDRIVE_INT_DT 0xa3b00000
-
-#define OVERDRIVE_CTRL 0xa3000000
-
-/* Shoving all these bits into the same register is not a good idea.
- * As soon as I get a spare moment, I'll change the FPGA and put each
- * bit in a separate register
- */
-
-#define VALID_CTRL_BITS 0x1f
-
-#define ENABLE_RS232_MASK 0x1e
-#define DISABLE_RS232_BIT 0x01
-
-#define ENABLE_NMI_MASK 0x1d
-#define DISABLE_NMI_BIT 0x02
-
-#define RESET_PCI_MASK 0x1b
-#define ENABLE_PCI_BIT 0x04
-
-#define ENABLE_LED_MASK 0x17
-#define DISABLE_LED_BIT 0x08
-
-#define RESET_FPGA_MASK 0x0f
-#define ENABLE_FPGA_BIT 0x10
-
-
-#define FPGA_DCLK_ADDRESS 0xA3C00000
-
-#define FPGA_DATA 0x01 /* W */
-#define FPGA_CONFDONE 0x02 /* R */
-#define FPGA_NOT_STATUS 0x04 /* R */
-#define FPGA_INITDONE 0x08 /* R */
-
-#define FPGA_TIMEOUT 100000
-
-
-/* Interrupts for the overdrive. Note that these numbers have
- * nothing to do with the actual IRQ numbers they appear on,
- * this is all programmable. This is simply the position in the
- * INT_CT register.
- */
-
-#define OVERDRIVE_PCI_INTA 0
-#define OVERDRIVE_PCI_INTB 1
-#define OVERDRIVE_PCI_INTC 2
-#define OVERDRIVE_PCI_INTD 3
-#define OVERDRIVE_GALILEO_INT 4
-#define OVERDRIVE_GALILEO_LOCAL_INT 5
-#define OVERDRIVE_AUDIO_INT 6
-#define OVERDRIVE_KEYBOARD_INT 7
-
-/* Which Linux IRQ should we assign to each interrupt source? */
-#define OVERDRIVE_PCI_IRQ1 2
-#ifdef CONFIG_HACKED_NE2K
-#define OVERDRIVE_PCI_IRQ2 7
-#else
-#define OVERDRIVE_PCI_IRQ2 2
-#undef OVERDRIVE_PCI_INTB
-#define OVERDRIVE_PCI_INTB OVERDRIVE_PCI_INTA
-
-#endif
-
-/* Put the ESS solo audio chip on IRQ 4 */
-#define OVERDRIVE_ESS_IRQ 4
-
-/* Where the memory behind the PCI bus appears */
-#define PCI_DRAM_BASE 0xb7000000
-#define PCI_DRAM_SIZE (16*1024*1024)
-#define PCI_DRAM_FINISH (PCI_DRAM_BASE+PCI_DRAM_SIZE-1)
-
-/* Where the IO region appears in the memory */
-#define PCI_GTIO_BASE 0xb8000000
-
-#endif
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 5a057b0..ca8b26d 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -16,7 +16,13 @@
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
+
+#ifdef __ASSEMBLY__
+#define PAGE_SIZE (1 << PAGE_SHIFT)
+#else
#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#endif
+
#define PAGE_MASK (~(PAGE_SIZE-1))
#define PTE_MASK PAGE_MASK
@@ -30,7 +36,6 @@
#define HPAGE_SIZE (1UL << HPAGE_SHIFT)
#define HPAGE_MASK (~(HPAGE_SIZE-1))
#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT)
-#define ARCH_HAS_SETCLEAR_HUGE_PTE
#endif
#ifdef __KERNEL__
@@ -39,10 +44,18 @@
extern void (*clear_page)(void *to);
extern void (*copy_page)(void *to, void *from);
+extern unsigned long shm_align_mask;
+
+#ifdef CONFIG_MMU
extern void clear_page_slow(void *to);
extern void copy_page_slow(void *to, void *from);
+#else
+extern void clear_page_nommu(void *to);
+extern void copy_page_nommu(void *to, void *from);
+#endif
-#if defined(CONFIG_SH7705_CACHE_32KB) && defined(CONFIG_MMU)
+#if defined(CONFIG_MMU) && (defined(CONFIG_CPU_SH4) || \
+ defined(CONFIG_SH7705_CACHE_32KB))
struct page;
extern void clear_user_page(void *to, unsigned long address, struct page *pg);
extern void copy_user_page(void *to, void *from, unsigned long address, struct page *pg);
@@ -51,29 +64,20 @@
#elif defined(CONFIG_CPU_SH2) || defined(CONFIG_CPU_SH3) || !defined(CONFIG_MMU)
#define clear_user_page(page, vaddr, pg) clear_page(page)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
-#elif defined(CONFIG_CPU_SH4)
-struct page;
-extern void clear_user_page(void *to, unsigned long address, struct page *pg);
-extern void copy_user_page(void *to, void *from, unsigned long address, struct page *pg);
-extern void __clear_user_page(void *to, void *orig_to);
-extern void __copy_user_page(void *to, void *from, void *orig_to);
#endif
/*
* These are used to make use of C type-checking..
*/
typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pmd; } pmd_t;
typedef struct { unsigned long pgd; } pgd_t;
typedef struct { unsigned long pgprot; } pgprot_t;
#define pte_val(x) ((x).pte)
-#define pmd_val(x) ((x).pmd)
#define pgd_val(x) ((x).pgd)
#define pgprot_val(x) ((x).pgprot)
#define __pte(x) ((pte_t) { (x) } )
-#define __pmd(x) ((pmd_t) { (x) } )
#define __pgd(x) ((pgd_t) { (x) } )
#define __pgprot(x) ((pgprot_t) { (x) } )
@@ -93,7 +97,7 @@
#define __MEMORY_START CONFIG_MEMORY_START
#define __MEMORY_SIZE CONFIG_MEMORY_SIZE
-#define PAGE_OFFSET (0x80000000UL)
+#define PAGE_OFFSET CONFIG_PAGE_OFFSET
#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
@@ -112,9 +116,13 @@
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
-
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+/* vDSO support */
+#ifdef CONFIG_VSYSCALL
+#define __HAVE_ARCH_GATE_AREA
+#endif
+
+#endif /* __KERNEL__ */
#endif /* __ASM_SH_PAGE_H */
diff --git a/include/asm-sh/pci.h b/include/asm-sh/pci.h
index 0a523c8..6ccc948 100644
--- a/include/asm-sh/pci.h
+++ b/include/asm-sh/pci.h
@@ -32,6 +32,34 @@
#define PCIBIOS_MIN_IO board_pci_channels->io_resource->start
#define PCIBIOS_MIN_MEM board_pci_channels->mem_resource->start
+/*
+ * I/O routine helpers
+ */
+#ifdef CONFIG_CPU_SUBTYPE_SH7780
+#define PCI_IO_AREA 0xFE400000
+#define PCI_IO_SIZE 0x00400000
+#else
+#define PCI_IO_AREA 0xFE240000
+#define PCI_IO_SIZE 0X00040000
+#endif
+
+#define PCI_MEM_SIZE 0x01000000
+
+#define SH4_PCIIOBR_MASK 0xFFFC0000
+#define pci_ioaddr(addr) (PCI_IO_AREA + (addr & ~SH4_PCIIOBR_MASK))
+
+#if defined(CONFIG_PCI)
+#define is_pci_ioaddr(port) \
+ (((port) >= PCIBIOS_MIN_IO) && \
+ ((port) < (PCIBIOS_MIN_IO + PCI_IO_SIZE)))
+#define is_pci_memaddr(port) \
+ (((port) >= PCIBIOS_MIN_MEM) && \
+ ((port) < (PCIBIOS_MIN_MEM + PCI_MEM_SIZE)))
+#else
+#define is_pci_ioaddr(port) (0)
+#define is_pci_memaddr(port) (0)
+#endif
+
struct pci_dev;
extern void pcibios_set_master(struct pci_dev *dev);
@@ -87,15 +115,6 @@
*/
#define pci_dac_dma_supported(pci_dev, mask) (0)
-/* These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) (virt_to_bus((sg)->dma_address))
-#define sg_dma_len(sg) ((sg)->length)
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
@@ -107,11 +126,12 @@
#endif
/* Board-specific fixup routines. */
-extern void pcibios_fixup(void);
-extern void pcibios_fixup_irqs(void);
+void pcibios_fixup(void);
+int pcibios_init_platform(void);
+int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
#ifdef CONFIG_PCI_AUTO
-extern int pciauto_assign_resources(int busno, struct pci_channel *hose);
+int pciauto_assign_resources(int busno, struct pci_channel *hose);
#endif
static inline void pcibios_add_platform_entries(struct pci_dev *dev)
diff --git a/include/asm-sh/pgalloc.h b/include/asm-sh/pgalloc.h
index f4f233f..e841465 100644
--- a/include/asm-sh/pgalloc.h
+++ b/include/asm-sh/pgalloc.h
@@ -1,15 +1,6 @@
#ifndef __ASM_SH_PGALLOC_H
#define __ASM_SH_PGALLOC_H
-#include <linux/threads.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-
-#define pgd_quicklist ((unsigned long *)0)
-#define pmd_quicklist ((unsigned long *)0)
-#define pte_quicklist ((unsigned long *)0)
-#define pgtable_cache_size 0L
-
#define pmd_populate_kernel(mm, pmd, pte) \
set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
@@ -24,38 +15,24 @@
*/
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- unsigned int pgd_size = (USER_PTRS_PER_PGD * sizeof(pgd_t));
- pgd_t *pgd = (pgd_t *)kmalloc(pgd_size, GFP_KERNEL);
-
- if (pgd)
- memset(pgd, 0, pgd_size);
-
- return pgd;
+ return (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
}
static inline void pgd_free(pgd_t *pgd)
{
- kfree(pgd);
+ free_page((unsigned long)pgd);
}
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
- pte_t *pte;
-
- pte = (pte_t *) __get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
-
- return pte;
+ return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
}
static inline struct page *pte_alloc_one(struct mm_struct *mm,
unsigned long address)
{
- struct page *pte;
-
- pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
-
- return pte;
+ return alloc_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
}
static inline void pte_free_kernel(pte_t *pte)
@@ -75,14 +52,8 @@
* inside the pgd, so has no extra memory associated with it.
*/
-#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(x) do { } while (0)
#define __pmd_free_tlb(tlb,x) do { } while (0)
-#define pgd_populate(mm, pmd, pte) BUG()
#define check_pgt_cache() do { } while (0)
-#ifdef CONFIG_CPU_SH4
-#define PG_mapped PG_arch_1
-#endif
-
#endif /* __ASM_SH_PGALLOC_H */
diff --git a/include/asm-sh/pgtable-2level.h b/include/asm-sh/pgtable-2level.h
index b0528aa..b525db6 100644
--- a/include/asm-sh/pgtable-2level.h
+++ b/include/asm-sh/pgtable-2level.h
@@ -50,9 +50,12 @@
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
-#define pgd_page(pgd) \
+#define pgd_page_vaddr(pgd) \
((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
+#define pgd_page(pgd) \
+ (phys_to_page(pgd_val(pgd)))
+
static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
{
return (pmd_t *) dir;
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index dcd23a0..2c8682a 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -1,42 +1,42 @@
+/*
+ * This file contains the functions and defines necessary to modify and
+ * use the SuperH page table tree.
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ * Copyright (C) 2002 - 2005 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of this
+ * archive for more details.
+ */
#ifndef __ASM_SH_PGTABLE_H
#define __ASM_SH_PGTABLE_H
-#include <asm-generic/4level-fixup.h>
+#include <asm-generic/pgtable-nopmd.h>
+#include <asm/page.h>
-/*
- * Copyright (C) 1999 Niibe Yutaka
- * Copyright (C) 2002, 2003, 2004 Paul Mundt
- */
+#define PTRS_PER_PGD 1024
-#include <asm/pgtable-2level.h>
-
-/*
- * This file contains the functions and defines necessary to modify and use
- * the SuperH page table tree.
- */
#ifndef __ASSEMBLY__
-#include <asm/processor.h>
#include <asm/addrspace.h>
#include <asm/fixmap.h>
-#include <linux/threads.h>
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
extern void paging_init(void);
/*
- * Basically we have the same two-level (which is the logical three level
- * Linux page table layout folded) page tables as the i386.
- */
-
-/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
*/
-extern unsigned long empty_zero_page[1024];
+extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
#endif /* !__ASSEMBLY__ */
+/* traditional two-level paging structure */
+#define PGDIR_SHIFT 22
+#define PTRS_PER_PMD 1
+#define PTRS_PER_PTE 1024
#define PMD_SIZE (1UL << PMD_SHIFT)
#define PMD_MASK (~(PMD_SIZE-1))
#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
@@ -47,7 +47,6 @@
#define PTE_PHYS_MASK 0x1ffff000
-#ifndef __ASSEMBLY__
/*
* First 1MB map is used by fixed purpose.
* Currently only 4-enty (16kB) is used (see arch/sh/mm/cache.c)
@@ -55,20 +54,41 @@
#define VMALLOC_START (P3SEG+0x00100000)
#define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE)
-#define _PAGE_WT 0x001 /* WT-bit on SH-4, 0 on SH-3 */
-#define _PAGE_HW_SHARED 0x002 /* SH-bit : page is shared among processes */
-#define _PAGE_DIRTY 0x004 /* D-bit : page changed */
-#define _PAGE_CACHABLE 0x008 /* C-bit : cachable */
-#define _PAGE_SZ0 0x010 /* SZ0-bit : Size of page */
-#define _PAGE_RW 0x020 /* PR0-bit : write access allowed */
-#define _PAGE_USER 0x040 /* PR1-bit : user space access allowed */
-#define _PAGE_SZ1 0x080 /* SZ1-bit : Size of page (on SH-4) */
-#define _PAGE_PRESENT 0x100 /* V-bit : page is valid */
-#define _PAGE_PROTNONE 0x200 /* software: if not present */
-#define _PAGE_ACCESSED 0x400 /* software: page referenced */
-#define _PAGE_U0_SHARED 0x800 /* software: page is shared in user space */
-
-#define _PAGE_FILE _PAGE_WT /* software: pagecache or swap? */
+/*
+ * Linux PTEL encoding.
+ *
+ * Hardware and software bit definitions for the PTEL value:
+ *
+ * - Bits 0 and 7 are reserved on SH-3 (_PAGE_WT and _PAGE_SZ1 on SH-4).
+ *
+ * - Bit 1 is the SH-bit, but is unused on SH-3 due to an MMU bug (the
+ * hardware PTEL value can't have the SH-bit set when MMUCR.IX is set,
+ * which is the default in cpu-sh3/mmu_context.h:MMU_CONTROL_INIT).
+ *
+ * In order to keep this relatively clean, do not use these for defining
+ * SH-3 specific flags until all of the other unused bits have been
+ * exhausted.
+ *
+ * - Bit 9 is reserved by everyone and used by _PAGE_PROTNONE.
+ *
+ * - Bits 10 and 11 are low bits of the PPN that are reserved on >= 4K pages.
+ * Bit 10 is used for _PAGE_ACCESSED, bit 11 remains unused.
+ *
+ * - Bits 31, 30, and 29 remain unused by everyone and can be used for future
+ * software flags, although care must be taken to update _PAGE_CLEAR_FLAGS.
+ */
+#define _PAGE_WT 0x001 /* WT-bit on SH-4, 0 on SH-3 */
+#define _PAGE_HW_SHARED 0x002 /* SH-bit : shared among processes */
+#define _PAGE_DIRTY 0x004 /* D-bit : page changed */
+#define _PAGE_CACHABLE 0x008 /* C-bit : cachable */
+#define _PAGE_SZ0 0x010 /* SZ0-bit : Size of page */
+#define _PAGE_RW 0x020 /* PR0-bit : write access allowed */
+#define _PAGE_USER 0x040 /* PR1-bit : user space access allowed */
+#define _PAGE_SZ1 0x080 /* SZ1-bit : Size of page (on SH-4) */
+#define _PAGE_PRESENT 0x100 /* V-bit : page is valid */
+#define _PAGE_PROTNONE 0x200 /* software: if not present */
+#define _PAGE_ACCESSED 0x400 /* software: page referenced */
+#define _PAGE_FILE _PAGE_WT /* software: pagecache or swap? */
/* software: moves to PTEA.TC (Timing Control) */
#define _PAGE_PCC_AREA5 0x00000000 /* use BSC registers for area5 */
@@ -83,23 +103,17 @@
#define _PAGE_PCC_ATR8 0x60000000 /* Attribute Memory space, 8 bit bus */
#define _PAGE_PCC_ATR16 0x60000001 /* Attribute Memory space, 6 bit bus */
-
-/* Mask which drop software flags
- * We also drop WT bit since it is used for _PAGE_FILE
- * bit in this implementation.
- */
-#define _PAGE_CLEAR_FLAGS (_PAGE_WT | _PAGE_PROTNONE | _PAGE_ACCESSED | _PAGE_U0_SHARED)
-
-#if defined(CONFIG_CPU_SH3)
-/*
- * MMU on SH-3 has bug on SH-bit: We can't use it if MMUCR.IX=1.
- * Work around: Just drop SH-bit.
- */
-#define _PAGE_FLAGS_HARDWARE_MASK (0x1fffffff & ~(_PAGE_CLEAR_FLAGS | _PAGE_HW_SHARED))
+/* Mask which drops unused bits from the PTEL value */
+#ifdef CONFIG_CPU_SH3
+#define _PAGE_CLEAR_FLAGS (_PAGE_PROTNONE | _PAGE_ACCESSED| \
+ _PAGE_FILE | _PAGE_SZ1 | \
+ _PAGE_HW_SHARED)
#else
-#define _PAGE_FLAGS_HARDWARE_MASK (0x1fffffff & ~(_PAGE_CLEAR_FLAGS))
+#define _PAGE_CLEAR_FLAGS (_PAGE_PROTNONE | _PAGE_ACCESSED | _PAGE_FILE)
#endif
+#define _PAGE_FLAGS_HARDWARE_MASK (0x1fffffff & ~(_PAGE_CLEAR_FLAGS))
+
/* Hardware flags: SZ0=1 (4k-byte) */
#define _PAGE_FLAGS_HARD _PAGE_SZ0
@@ -109,15 +123,15 @@
#define _PAGE_SZHUGE (_PAGE_SZ0 | _PAGE_SZ1)
#endif
-#define _PAGE_SHARED _PAGE_U0_SHARED
-
#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | _PAGE_DIRTY | _PAGE_SHARED)
+#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | _PAGE_DIRTY)
+
+#ifndef __ASSEMBLY__
#ifdef CONFIG_MMU
#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE |_PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_CACHABLE |_PAGE_ACCESSED | _PAGE_SHARED | _PAGE_FLAGS_HARD)
+#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_CACHABLE |_PAGE_ACCESSED | _PAGE_FLAGS_HARD)
#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_CACHABLE | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
@@ -137,12 +151,13 @@
#define PAGE_KERNEL_PCC __pgprot(0)
#endif
+#endif /* __ASSEMBLY__ */
+
/*
* As i386 and MIPS, SuperH can't do page protection for execute, and
* considers that the same as a read. Also, write permissions imply
- * read permissions. This is the closest we can get..
+ * read permissions. This is the closest we can get..
*/
-
#define __P000 PAGE_NONE
#define __P001 PAGE_READONLY
#define __P010 PAGE_COPY
@@ -161,6 +176,26 @@
#define __S110 PAGE_SHARED
#define __S111 PAGE_SHARED
+#ifndef __ASSEMBLY__
+
+/*
+ * Certain architectures need to do special things when PTEs
+ * within a page table are directly modified. Thus, the following
+ * hook is made available.
+ */
+#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+
+/*
+ * (pmds are folded into pgds so this doesn't get actually called,
+ * but the define is needed for a generic inline function.)
+ */
+#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
+
+#define pte_pfn(x) ((unsigned long)(((x).pte >> PAGE_SHIFT)))
+#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+
#define pte_none(x) (!pte_val(x))
#define pte_present(x) (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
@@ -171,7 +206,7 @@
#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
-#define pte_page(x) phys_to_page(pte_val(x)&PTE_PHYS_MASK)
+#define pte_page(x) phys_to_page(pte_val(x)&PTE_PHYS_MASK)
/*
* The following only work if pte_present() is true.
@@ -225,7 +260,7 @@
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot))); return pte; }
-#define pmd_page_kernel(pmd) \
+#define pmd_page_vaddr(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
#define pmd_page(pmd) \
@@ -242,12 +277,17 @@
#define pte_index(address) \
((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
#define pte_offset_map(dir, address) pte_offset_kernel(dir, address)
#define pte_offset_map_nested(dir, address) pte_offset_kernel(dir, address)
#define pte_unmap(pte) do { } while (0)
#define pte_unmap_nested(pte) do { } while (0)
+#define pte_ERROR(e) \
+ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#define pgd_ERROR(e) \
+ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+
struct vm_area_struct;
extern void update_mmu_cache(struct vm_area_struct * vma,
unsigned long address, pte_t pte);
@@ -272,8 +312,6 @@
typedef pte_t *pte_addr_t;
-#endif /* !__ASSEMBLY__ */
-
#define kern_addr_valid(addr) (1)
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
@@ -301,5 +339,5 @@
#include <asm-generic/pgtable.h>
+#endif /* !__ASSEMBLY__ */
#endif /* __ASM_SH_PAGE_H */
-
diff --git a/include/asm-sh/pm.h b/include/asm-sh/pm.h
new file mode 100644
index 0000000..56fdbd6
--- /dev/null
+++ b/include/asm-sh/pm.h
@@ -0,0 +1,17 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright 2006 (c) Andriy Skulysh <askulysh@gmail.com>
+ *
+ */
+#ifndef __ASM_SH_PM_H
+#define __ASM_SH_PM_H
+
+extern u8 wakeup_start;
+extern u8 wakeup_end;
+
+void pm_enter(void);
+
+#endif
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index eeb0f48..4747738 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -14,6 +14,7 @@
#include <asm/types.h>
#include <asm/cache.h>
#include <asm/ptrace.h>
+#include <asm/cpu-features.h>
/*
* Default implementation of macro that returns current
@@ -38,27 +39,30 @@
CPU_SH7604,
/* SH-3 types */
- CPU_SH7705, CPU_SH7707, CPU_SH7708, CPU_SH7708S, CPU_SH7708R,
- CPU_SH7709, CPU_SH7709A, CPU_SH7729, CPU_SH7300,
+ CPU_SH7705, CPU_SH7706, CPU_SH7707,
+ CPU_SH7708, CPU_SH7708S, CPU_SH7708R,
+ CPU_SH7709, CPU_SH7709A, CPU_SH7710,
+ CPU_SH7729, CPU_SH7300,
/* SH-4 types */
CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R,
CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501,
- CPU_SH73180, CPU_SH7770, CPU_SH7780, CPU_SH7781,
+ CPU_SH73180, CPU_SH7343, CPU_SH7770, CPU_SH7780, CPU_SH7781,
/* Unknown subtype */
CPU_SH_NONE
};
struct sh_cpuinfo {
- enum cpu_type type;
+ unsigned int type;
unsigned long loops_per_jiffy;
- struct cache_info icache;
- struct cache_info dcache;
+ struct cache_info icache; /* Primary I-cache */
+ struct cache_info dcache; /* Primary D-cache */
+ struct cache_info scache; /* Secondary cache */
unsigned long flags;
-};
+} __attribute__ ((aligned(SMP_CACHE_BYTES)));
extern struct sh_cpuinfo boot_cpu_data;
@@ -125,17 +129,6 @@
struct sh_fpu_soft_struct soft;
};
-/*
- * Processor flags
- */
-
-#define CPU_HAS_FPU 0x0001 /* Hardware FPU support */
-#define CPU_HAS_P2_FLUSH_BUG 0x0002 /* Need to flush the cache in P2 area */
-#define CPU_HAS_MMU_PAGE_ASSOC 0x0004 /* SH3: TLB way selection bit support */
-#define CPU_HAS_DSP 0x0008 /* SH-DSP: DSP support */
-#define CPU_HAS_PERF_COUNTER 0x0010 /* Hardware performance counters */
-#define CPU_HAS_PTEA 0x0020 /* PTEA register */
-
struct thread_struct {
unsigned long sp;
unsigned long pc;
@@ -149,6 +142,10 @@
union sh_fpu_union fpu;
};
+typedef struct {
+ unsigned long seg;
+} mm_segment_t;
+
/* Count of active tasks with UBC settings */
extern int ubc_usercnt;
@@ -266,5 +263,24 @@
#define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory")
#define cpu_relax() barrier()
+#if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH3) || \
+ defined(CONFIG_CPU_SH4)
+#define PREFETCH_STRIDE L1_CACHE_BYTES
+#define ARCH_HAS_PREFETCH
+#define ARCH_HAS_PREFETCHW
+static inline void prefetch(void *x)
+{
+ __asm__ __volatile__ ("pref @%0\n\t" : : "r" (x) : "memory");
+}
+
+#define prefetchw(x) prefetch(x)
+#endif
+
+#ifdef CONFIG_VSYSCALL
+extern int vsyscall_init(void);
+#else
+#define vsyscall_init() do { } while (0)
+#endif
+
#endif /* __KERNEL__ */
#endif /* __ASM_SH_PROCESSOR_H */
diff --git a/include/asm-sh/ptrace.h b/include/asm-sh/ptrace.h
index 792fc35..ed358a3 100644
--- a/include/asm-sh/ptrace.h
+++ b/include/asm-sh/ptrace.h
@@ -1,8 +1,6 @@
#ifndef __ASM_SH_PTRACE_H
#define __ASM_SH_PTRACE_H
-#include <asm/ubc.h>
-
/*
* Copyright (C) 1999, 2000 Niibe Yutaka
*
diff --git a/include/asm-sh/r7780rp/ide.h b/include/asm-sh/r7780rp/ide.h
new file mode 100644
index 0000000..a1ed78e
--- /dev/null
+++ b/include/asm-sh/r7780rp/ide.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_SH_R7780RP_IDE_H
+#define __ASM_SH_R7780RP_IDE_H
+
+/* Nothing to see here.. */
+#include <asm/mach/r7780rp.h>
+
+#endif /* __ASM_SH_R7780RP_IDE_H */
+
diff --git a/include/asm-sh/r7780rp/r7780rp.h b/include/asm-sh/r7780rp/r7780rp.h
new file mode 100644
index 0000000..f95d9db
--- /dev/null
+++ b/include/asm-sh/r7780rp/r7780rp.h
@@ -0,0 +1,177 @@
+#ifndef __ASM_SH_RENESAS_R7780RP_H
+#define __ASM_SH_RENESAS_R7780RP_H
+
+/*
+ * linux/include/asm-sh/r7780rp.h
+ *
+ * Copyright (C) 2000 Atom Create Engineering Co., Ltd.
+ *
+ * Renesas Solutions Highlander R7780RP support
+ */
+
+/* Box specific addresses. */
+#if defined(CONFIG_SH_R7780MP)
+#define PA_BCR 0xa4000000 /* FPGA */
+#define PA_IRLMSK (PA_BCR+0x0000) /* Interrupt Mask control */
+#define PA_IRLMON (PA_BCR+0x0002) /* Interrupt Status control */
+#define PA_IRLPRI1 (PA_BCR+0x0004) /* Interrupt Priorty 1 */
+#define PA_IRLPRI2 (PA_BCR+0x0006) /* Interrupt Priorty 2 */
+#define PA_IRLPRI3 (PA_BCR+0x0008) /* Interrupt Priorty 3 */
+#define PA_IRLPRI4 (PA_BCR+0x000a) /* Interrupt Priorty 4 */
+#define PA_RSTCTL (PA_BCR+0x000c) /* Reset Control */
+#define PA_PCIBD (PA_BCR+0x000e) /* PCI Board detect control */
+#define PA_PCICD (PA_BCR+0x0010) /* PCI Conector detect control */
+#define PA_EXTGIO (PA_BCR+0x0016) /* Extension GPIO Control */
+#define PA_IVDRMON (PA_BCR+0x0018) /* iVDR Moniter control */
+#define PA_IVDRCTL (PA_BCR+0x001a) /* iVDR control */
+#define PA_OBLED (PA_BCR+0x001c) /* On Board LED control */
+#define PA_OBSW (PA_BCR+0x001e) /* On Board Switch control */
+#define PA_AUDIOSEL (PA_BCR+0x0020) /* Sound Interface Select control */
+#define PA_EXTPLR (PA_BCR+0x001e) /* Extention Pin Polarity control */
+#define PA_TPCTL (PA_BCR+0x0100) /* Touch Panel Access control */
+#define PA_TPDCKCTL (PA_BCR+0x0102) /* Touch Panel Access data control */
+#define PA_TPCTLCLR (PA_BCR+0x0104) /* Touch Panel Access control */
+#define PA_TPXPOS (PA_BCR+0x0106) /* Touch Panel X position control */
+#define PA_TPYPOS (PA_BCR+0x0108) /* Touch Panel Y position control */
+#define PA_DBSW (PA_BCR+0x0200) /* Debug Board Switch control */
+#define PA_CFCTL (PA_BCR+0x0300) /* CF Timing control */
+#define PA_CFPOW (PA_BCR+0x0302) /* CF Power control */
+#define PA_CFCDINTCLR (PA_BCR+0x0304) /* CF Insert Interrupt clear */
+#define PA_SCSMR0 (PA_BCR+0x0400) /* SCIF0 Serial mode control */
+#define PA_SCBRR0 (PA_BCR+0x0404) /* SCIF0 Bit rate control */
+#define PA_SCSCR0 (PA_BCR+0x0408) /* SCIF0 Serial control */
+#define PA_SCFTDR0 (PA_BCR+0x040c) /* SCIF0 Send FIFO control */
+#define PA_SCFSR0 (PA_BCR+0x0410) /* SCIF0 Serial status control */
+#define PA_SCFRDR0 (PA_BCR+0x0414) /* SCIF0 Receive FIFO control */
+#define PA_SCFCR0 (PA_BCR+0x0418) /* SCIF0 FIFO control */
+#define PA_SCTFDR0 (PA_BCR+0x041c) /* SCIF0 Send FIFO data control */
+#define PA_SCRFDR0 (PA_BCR+0x0420) /* SCIF0 Receive FIFO data control */
+#define PA_SCSPTR0 (PA_BCR+0x0424) /* SCIF0 Serial Port control */
+#define PA_SCLSR0 (PA_BCR+0x0428) /* SCIF0 Line Status control */
+#define PA_SCRER0 (PA_BCR+0x042c) /* SCIF0 Serial Error control */
+#define PA_SCSMR1 (PA_BCR+0x0500) /* SCIF1 Serial mode control */
+#define PA_SCBRR1 (PA_BCR+0x0504) /* SCIF1 Bit rate control */
+#define PA_SCSCR1 (PA_BCR+0x0508) /* SCIF1 Serial control */
+#define PA_SCFTDR1 (PA_BCR+0x050c) /* SCIF1 Send FIFO control */
+#define PA_SCFSR1 (PA_BCR+0x0510) /* SCIF1 Serial status control */
+#define PA_SCFRDR1 (PA_BCR+0x0514) /* SCIF1 Receive FIFO control */
+#define PA_SCFCR1 (PA_BCR+0x0518) /* SCIF1 FIFO control */
+#define PA_SCTFDR1 (PA_BCR+0x051c) /* SCIF1 Send FIFO data control */
+#define PA_SCRFDR1 (PA_BCR+0x0520) /* SCIF1 Receive FIFO data control */
+#define PA_SCSPTR1 (PA_BCR+0x0524) /* SCIF1 Serial Port control */
+#define PA_SCLSR1 (PA_BCR+0x0528) /* SCIF1 Line Status control */
+#define PA_SCRER1 (PA_BCR+0x052c) /* SCIF1 Serial Error control */
+#define PA_ICCR (PA_BCR+0x0600) /* Serial control */
+#define PA_SAR (PA_BCR+0x0602) /* Serial Slave control */
+#define PA_MDR (PA_BCR+0x0604) /* Serial Mode control */
+#define PA_ADR1 (PA_BCR+0x0606) /* Serial Address1 control */
+#define PA_DAR1 (PA_BCR+0x0646) /* Serial Data1 control */
+#define PA_VERREG (PA_BCR+0x0700) /* FPGA Version Register */
+#define PA_POFF (PA_BCR+0x0800) /* System Power Off control */
+#define PA_PMR (PA_BCR+0x0900) /* */
+
+#define PA_AX88796L 0xa4100400 /* AX88796L Area */
+#define PA_SC1602BSLB 0xa6000000 /* SC1602BSLB Area */
+#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
+#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
+#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */
+#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */
+
+#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */
+
+#define IRQ_PCISLOT1 65 /* PCI Slot #1 IRQ */
+#define IRQ_PCISLOT2 66 /* PCI Slot #2 IRQ */
+#define IRQ_PCISLOT3 67 /* PCI Slot #3 IRQ */
+#define IRQ_PCISLOT4 68 /* PCI Slot #4 IRQ */
+#define IRQ_CFCARD 1 /* CF Card IRQ */
+// #define IRQ_CFINST 0 /* CF Card Insert IRQ */
+#define IRQ_TP 2 /* Touch Panel IRQ */
+#define IRQ_SCI1 3 /* SCI1 IRQ */
+#define IRQ_SCI0 4 /* SCI0 IRQ */
+#define IRQ_2SERIAL 5 /* Serial IRQ */
+#define IRQ_RTC 6 /* RTC A / B IRQ */
+#define IRQ_EXTENTION6 7 /* EXT6n IRQ */
+#define IRQ_EXTENTION5 8 /* EXT5n IRQ */
+#define IRQ_EXTENTION4 9 /* EXT4n IRQ */
+#define IRQ_EXTENTION2 10 /* EXT2n IRQ */
+#define IRQ_EXTENTION1 11 /* EXT1n IRQ */
+#define IRQ_ONETH 13 /* On board Ethernet IRQ */
+#define IRQ_PSW 14 /* Push Switch IRQ */
+
+#else /* R7780RP */
+
+#define PA_BCR 0xa5000000 /* FPGA */
+#define PA_IRLMSK (PA_BCR+0x0000) /* Interrupt Mask control */
+#define PA_IRLMON (PA_BCR+0x0002) /* Interrupt Status control */
+#define PA_SDPOW (PA_BCR+0x0004) /* SD Power control */
+#define PA_RSTCTL (PA_BCR+0x0006) /* Device Reset control */
+#define PA_PCIBD (PA_BCR+0x0008) /* PCI Board detect control */
+#define PA_PCICD (PA_BCR+0x000a) /* PCI Conector detect control */
+#define PA_ZIGIO1 (PA_BCR+0x000c) /* Zigbee IO control 1 */
+#define PA_ZIGIO2 (PA_BCR+0x000e) /* Zigbee IO control 2 */
+#define PA_ZIGIO3 (PA_BCR+0x0010) /* Zigbee IO control 3 */
+#define PA_ZIGIO4 (PA_BCR+0x0012) /* Zigbee IO control 4 */
+#define PA_IVDRMON (PA_BCR+0x0014) /* iVDR Moniter control */
+#define PA_IVDRCTL (PA_BCR+0x0016) /* iVDR control */
+#define PA_OBLED (PA_BCR+0x0018) /* On Board LED control */
+#define PA_OBSW (PA_BCR+0x001a) /* On Board Switch control */
+#define PA_AUDIOSEL (PA_BCR+0x001c) /* Sound Interface Select control */
+#define PA_EXTPLR (PA_BCR+0x001e) /* Extention Pin Polarity control */
+#define PA_TPCTL (PA_BCR+0x0100) /* Touch Panel Access control */
+#define PA_TPDCKCTL (PA_BCR+0x0102) /* Touch Panel Access data control */
+#define PA_TPCTLCLR (PA_BCR+0x0104) /* Touch Panel Access control */
+#define PA_TPXPOS (PA_BCR+0x0106) /* Touch Panel X position control */
+#define PA_TPYPOS (PA_BCR+0x0108) /* Touch Panel Y position control */
+#define PA_DBDET (PA_BCR+0x0200) /* Debug Board detect control */
+#define PA_DBDISPCTL (PA_BCR+0x0202) /* Debug Board Dot timing control */
+#define PA_DBSW (PA_BCR+0x0204) /* Debug Board Switch control */
+#define PA_CFCTL (PA_BCR+0x0300) /* CF Timing control */
+#define PA_CFPOW (PA_BCR+0x0302) /* CF Power control */
+#define PA_CFCDINTCLR (PA_BCR+0x0304) /* CF Insert Interrupt clear */
+#define PA_SCSMR (PA_BCR+0x0400) /* SCIF Serial mode control */
+#define PA_SCBRR (PA_BCR+0x0402) /* SCIF Bit rate control */
+#define PA_SCSCR (PA_BCR+0x0404) /* SCIF Serial control */
+#define PA_SCFDTR (PA_BCR+0x0406) /* SCIF Send FIFO control */
+#define PA_SCFSR (PA_BCR+0x0408) /* SCIF Serial status control */
+#define PA_SCFRDR (PA_BCR+0x040a) /* SCIF Receive FIFO control */
+#define PA_SCFCR (PA_BCR+0x040c) /* SCIF FIFO control */
+#define PA_SCFDR (PA_BCR+0x040e) /* SCIF FIFO data control */
+#define PA_SCLSR (PA_BCR+0x0412) /* SCIF Line Status control */
+#define PA_ICCR (PA_BCR+0x0500) /* Serial control */
+#define PA_SAR (PA_BCR+0x0502) /* Serial Slave control */
+#define PA_MDR (PA_BCR+0x0504) /* Serial Mode control */
+#define PA_ADR1 (PA_BCR+0x0506) /* Serial Address1 control */
+#define PA_DAR1 (PA_BCR+0x0546) /* Serial Data1 control */
+#define PA_VERREG (PA_BCR+0x0600) /* FPGA Version Register */
+
+#define PA_AX88796L 0xa5800400 /* AX88796L Area */
+#define PA_SC1602BSLB 0xa6000000 /* SC1602BSLB Area */
+#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
+#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
+#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */
+#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */
+
+#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */
+
+#define IRQ_PCISLOT1 0 /* PCI Slot #1 IRQ */
+#define IRQ_PCISLOT2 1 /* PCI Slot #2 IRQ */
+#define IRQ_PCISLOT3 2 /* PCI Slot #3 IRQ */
+#define IRQ_PCISLOT4 3 /* PCI Slot #4 IRQ */
+#define IRQ_CFCARD 4 /* CF Card IRQ */
+#define IRQ_CFINST 5 /* CF Card Insert IRQ */
+#define IRQ_M66596 6 /* M66596 IRQ */
+#define IRQ_SDCARD 7 /* SD Card IRQ */
+#define IRQ_TUCHPANEL 8 /* Touch Panel IRQ */
+#define IRQ_SCI 9 /* SCI IRQ */
+#define IRQ_2SERIAL 10 /* Serial IRQ */
+#define IRQ_EXTENTION 11 /* EXTn IRQ */
+#define IRQ_ONETH 12 /* On board Ethernet IRQ */
+#define IRQ_PSW 13 /* Push Switch IRQ */
+#define IRQ_ZIGBEE 14 /* Ziggbee IO IRQ */
+
+#endif /* CONFIG_SH_R7780MP */
+
+#define __IO_PREFIX r7780rp
+#include <asm/io_generic.h>
+
+#endif /* __ASM_SH_RENESAS_R7780RP */
diff --git a/include/asm-sh/rtc.h b/include/asm-sh/rtc.h
index cea9cdf..91aacc9 100644
--- a/include/asm-sh/rtc.h
+++ b/include/asm-sh/rtc.h
@@ -1,29 +1,8 @@
#ifndef _ASM_RTC_H
#define _ASM_RTC_H
-#ifdef __KERNEL__
-#include <asm/machvec.h>
-#include <asm/cpu/rtc.h>
-
-extern void sh_rtc_gettimeofday(struct timespec *ts);
-extern int sh_rtc_settimeofday(const time_t secs);
extern void (*board_time_init)(void);
-extern void (*rtc_get_time)(struct timespec *);
-extern int (*rtc_set_time)(const time_t);
+extern void (*rtc_sh_get_time)(struct timespec *);
+extern int (*rtc_sh_set_time)(const time_t);
-/* RCR1 Bits */
-#define RCR1_CF 0x80 /* Carry Flag */
-#define RCR1_CIE 0x10 /* Carry Interrupt Enable */
-#define RCR1_AIE 0x08 /* Alarm Interrupt Enable */
-#define RCR1_AF 0x01 /* Alarm Flag */
-
-/* RCR2 Bits */
-#define RCR2_PEF 0x80 /* PEriodic interrupt Flag */
-#define RCR2_PESMASK 0x70 /* Periodic interrupt Set */
-#define RCR2_RTCEN 0x08 /* ENable RTC */
-#define RCR2_ADJ 0x04 /* ADJustment (30-second) */
-#define RCR2_RESET 0x02 /* Reset bit */
-#define RCR2_START 0x01 /* Start bit */
-
-#endif /* __KERNEL__ */
#endif /* _ASM_RTC_H */
diff --git a/include/asm-sh/rts7751r2d/rts7751r2d.h b/include/asm-sh/rts7751r2d/rts7751r2d.h
index 4e09ba5..b112ae2 100644
--- a/include/asm-sh/rts7751r2d/rts7751r2d.h
+++ b/include/asm-sh/rts7751r2d/rts7751r2d.h
@@ -41,8 +41,6 @@
#define PA_AX88796L 0xaa000400 /* AX88796L Area */
#define PA_VOYAGER 0xab000000 /* VOYAGER GX Area */
-#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
-#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */
#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */
diff --git a/include/asm-sh/scatterlist.h b/include/asm-sh/scatterlist.h
index 7b91df1..d19e7cd 100644
--- a/include/asm-sh/scatterlist.h
+++ b/include/asm-sh/scatterlist.h
@@ -10,4 +10,13 @@
#define ISA_DMA_THRESHOLD (0x1fffffff)
+/* These macros should be used after a pci_map_sg call has been done
+ * to get bus addresses of each of the SG entries and their lengths.
+ * You should only work with the number of sg entries pci_map_sg
+ * returns, or alternatively stop on the first sg_dma_len(sg) which
+ * is 0.
+ */
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->length)
+
#endif /* !(__ASM_SH_SCATTERLIST_H) */
diff --git a/include/asm-sh/sci.h b/include/asm-sh/sci.h
new file mode 100644
index 0000000..52e7366
--- /dev/null
+++ b/include/asm-sh/sci.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_SH_SCI_H
+#define __ASM_SH_SCI_H
+
+#include <linux/serial_core.h>
+
+/*
+ * Generic header for SuperH SCI(F)
+ *
+ * Do not place SH-specific parts in here, sh64 and h8300 depend on this too.
+ */
+
+/* Offsets into the sci_port->irqs array */
+enum {
+ SCIx_ERI_IRQ,
+ SCIx_RXI_IRQ,
+ SCIx_TXI_IRQ,
+ SCIx_BRI_IRQ,
+ SCIx_NR_IRQS,
+};
+
+/*
+ * Platform device specific platform_data struct
+ */
+struct plat_sci_port {
+ void __iomem *membase; /* io cookie */
+ unsigned long mapbase; /* resource base */
+ unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */
+ unsigned int type; /* SCI / SCIF / IRDA */
+ upf_t flags; /* UPF_* flags */
+};
+
+int early_sci_setup(struct uart_port *port);
+
+#endif /* __ASM_SH_SCI_H */
diff --git a/include/asm-sh/se/se.h b/include/asm-sh/se.h
similarity index 97%
rename from include/asm-sh/se/se.h
rename to include/asm-sh/se.h
index 791c5da..a183215 100644
--- a/include/asm-sh/se/se.h
+++ b/include/asm-sh/se.h
@@ -74,4 +74,7 @@
#define IRQ_STNIC 10
#endif
+#define __IO_PREFIX se
+#include <asm/io_generic.h>
+
#endif /* __ASM_SH_HITACHI_SE_H */
diff --git a/include/asm-sh/se/io.h b/include/asm-sh/se/io.h
deleted file mode 100644
index 9eeb86c..0000000
--- a/include/asm-sh/se/io.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * include/asm-sh/io_se.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for an Hitachi SolutionEngine
- */
-
-#ifndef _ASM_SH_IO_SE_H
-#define _ASM_SH_IO_SE_H
-
-extern unsigned char se_inb(unsigned long port);
-extern unsigned short se_inw(unsigned long port);
-extern unsigned int se_inl(unsigned long port);
-
-extern void se_outb(unsigned char value, unsigned long port);
-extern void se_outw(unsigned short value, unsigned long port);
-extern void se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char se_inb_p(unsigned long port);
-extern void se_outb_p(unsigned char value, unsigned long port);
-
-extern void se_insb(unsigned long port, void *addr, unsigned long count);
-extern void se_insw(unsigned long port, void *addr, unsigned long count);
-extern void se_insl(unsigned long port, void *addr, unsigned long count);
-extern void se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned long se_isa_port2addr(unsigned long offset);
-
-#endif /* _ASM_SH_IO_SE_H */
diff --git a/include/asm-sh/se7300/se7300.h b/include/asm-sh/se7300.h
similarity index 97%
rename from include/asm-sh/se7300/se7300.h
rename to include/asm-sh/se7300.h
index 3ec1ded..4e24edc 100644
--- a/include/asm-sh/se7300/se7300.h
+++ b/include/asm-sh/se7300.h
@@ -58,4 +58,7 @@
#define PA_LCD1 0xb8000000
#define PA_LCD2 0xb8800000
+#define __IO_PREFIX sh7300se
+#include <asm/io_generic.h>
+
#endif /* __ASM_SH_HITACHI_SE7300_H */
diff --git a/include/asm-sh/se7300/io.h b/include/asm-sh/se7300/io.h
deleted file mode 100644
index c6af855..0000000
--- a/include/asm-sh/se7300/io.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * include/asm-sh/se7300/io.h
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- * IO functions for SH-Mobile(SH7300) SolutionEngine
- */
-
-#ifndef _ASM_SH_IO_7300SE_H
-#define _ASM_SH_IO_7300SE_H
-
-extern unsigned char sh7300se_inb(unsigned long port);
-extern unsigned short sh7300se_inw(unsigned long port);
-extern unsigned int sh7300se_inl(unsigned long port);
-
-extern void sh7300se_outb(unsigned char value, unsigned long port);
-extern void sh7300se_outw(unsigned short value, unsigned long port);
-extern void sh7300se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh7300se_inb_p(unsigned long port);
-extern void sh7300se_outb_p(unsigned char value, unsigned long port);
-
-extern void sh7300se_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh7300se_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh7300se_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh7300se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh7300se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh7300se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-#endif /* _ASM_SH_IO_7300SE_H */
diff --git a/include/asm-sh/se73180/se73180.h b/include/asm-sh/se73180.h
similarity index 97%
rename from include/asm-sh/se73180/se73180.h
rename to include/asm-sh/se73180.h
index f5b93e3..3a4acb3 100644
--- a/include/asm-sh/se73180/se73180.h
+++ b/include/asm-sh/se73180.h
@@ -59,4 +59,7 @@
#define PA_LCD1 0xb8000000
#define PA_LCD2 0xb8800000
+#define __IO_PREFIX sh73180se
+#include <asm/io_generic.h>
+
#endif /* __ASM_SH_HITACHI_SE73180_H */
diff --git a/include/asm-sh/se73180/io.h b/include/asm-sh/se73180/io.h
deleted file mode 100644
index c9cb1b9..0000000
--- a/include/asm-sh/se73180/io.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * include/asm-sh/se73180/io.h
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- * Based on include/asm-sh/se7300/io.h
- *
- * IO functions for SH-Mobile3(SH73180) SolutionEngine
- *
- */
-
-#ifndef _ASM_SH_IO_73180SE_H
-#define _ASM_SH_IO_73180SE_H
-
-extern unsigned char sh73180se_inb(unsigned long port);
-extern unsigned short sh73180se_inw(unsigned long port);
-extern unsigned int sh73180se_inl(unsigned long port);
-
-extern void sh73180se_outb(unsigned char value, unsigned long port);
-extern void sh73180se_outw(unsigned short value, unsigned long port);
-extern void sh73180se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh73180se_inb_p(unsigned long port);
-extern void sh73180se_outb_p(unsigned char value, unsigned long port);
-
-extern void sh73180se_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh73180se_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh73180se_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh73180se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh73180se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh73180se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-#endif /* _ASM_SH_IO_73180SE_H */
diff --git a/include/asm-sh/se73180/se73180.h b/include/asm-sh/se7343.h
similarity index 67%
copy from include/asm-sh/se73180/se73180.h
copy to include/asm-sh/se7343.h
index f5b93e3..e7914a5 100644
--- a/include/asm-sh/se73180/se73180.h
+++ b/include/asm-sh/se7343.h
@@ -1,12 +1,12 @@
-#ifndef __ASM_SH_HITACHI_SE73180_H
-#define __ASM_SH_HITACHI_SE73180_H
+#ifndef __ASM_SH_HITACHI_SE7343_H
+#define __ASM_SH_HITACHI_SE7343_H
/*
- * include/asm-sh/se/se73180.h
+ * include/asm-sh/se/se7343.h
*
* Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
*
- * SH-Mobile SolutionEngine 73180 support
+ * SH-Mobile SolutionEngine 7343 support
*/
/* Box specific addresses. */
@@ -49,9 +49,9 @@
#define PA_LED 0xb0C00000 /* LED */
#define LED_SHIFT 0
#define PA_DIPSW 0xb0900000 /* Dip switch 31 */
-#define PA_EPLD_MODESET 0xb0a00000 /* FPGA Mode set register */
-#define PA_EPLD_ST1 0xb0a80000 /* FPGA Interrupt status register1 */
-#define PA_EPLD_ST2 0xb0ac0000 /* FPGA Interrupt status register2 */
+#define PA_CPLD_MODESET 0xb1400004 /* CPLD Mode set register */
+#define PA_CPLD_ST 0xb1400008 /* CPLD Interrupt status register */
+#define PA_CPLD_IMSK 0xb140000a /* CPLD Interrupt mask register */
/* Area 5 */
#define PA_EXT5 0x14000000
#define PA_EXT5_SIZE 0x04000000
@@ -59,4 +59,24 @@
#define PA_LCD1 0xb8000000
#define PA_LCD2 0xb8800000
-#endif /* __ASM_SH_HITACHI_SE73180_H */
+#define __IO_PREFIX sh7343se
+#include <asm/io_generic.h>
+
+/* External Multiplexed interrupts */
+#define PC_IRQ0 OFFCHIP_IRQ_BASE
+#define PC_IRQ1 (PC_IRQ0 + 1)
+#define PC_IRQ2 (PC_IRQ1 + 1)
+#define PC_IRQ3 (PC_IRQ2 + 1)
+
+#define EXT_IRQ0 (PC_IRQ3 + 1)
+#define EXT_IRQ1 (EXT_IRQ0 + 1)
+#define EXT_IRQ2 (EXT_IRQ1 + 1)
+#define EXT_IRQ3 (EXT_IRQ2 + 1)
+
+#define USB_IRQ0 (EXT_IRQ3 + 1)
+#define USB_IRQ1 (USB_IRQ0 + 1)
+
+#define UART_IRQ0 (USB_IRQ1 + 1)
+#define UART_IRQ1 (UART_IRQ0 + 1)
+
+#endif /* __ASM_SH_HITACHI_SE7343_H */
diff --git a/include/asm-sh/se7751/se7751.h b/include/asm-sh/se7751.h
similarity index 97%
rename from include/asm-sh/se7751/se7751.h
rename to include/asm-sh/se7751.h
index 738e22b..88cd379 100644
--- a/include/asm-sh/se7751/se7751.h
+++ b/include/asm-sh/se7751.h
@@ -65,4 +65,7 @@
#define IRQ_79C973 13
+#define __IO_PREFIX sh7751se
+#include <asm/io_generic.h>
+
#endif /* __ASM_SH_HITACHI_7751SE_H */
diff --git a/include/asm-sh/se7751/io.h b/include/asm-sh/se7751/io.h
deleted file mode 100644
index 78d8f57..0000000
--- a/include/asm-sh/se7751/io.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * include/asm-sh/io_7751se.h
- *
- * Modified version of io_se.h for the 7751se-specific functions.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for an Hitachi SolutionEngine
- */
-
-#ifndef _ASM_SH_IO_7751SE_H
-#define _ASM_SH_IO_7751SE_H
-
-extern unsigned char sh7751se_inb(unsigned long port);
-extern unsigned short sh7751se_inw(unsigned long port);
-extern unsigned int sh7751se_inl(unsigned long port);
-
-extern void sh7751se_outb(unsigned char value, unsigned long port);
-extern void sh7751se_outw(unsigned short value, unsigned long port);
-extern void sh7751se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh7751se_inb_p(unsigned long port);
-extern void sh7751se_outb_p(unsigned char value, unsigned long port);
-
-extern void sh7751se_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh7751se_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh7751se_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh7751se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned char sh7751se_readb(unsigned long addr);
-extern unsigned short sh7751se_readw(unsigned long addr);
-extern unsigned int sh7751se_readl(unsigned long addr);
-extern void sh7751se_writeb(unsigned char b, unsigned long addr);
-extern void sh7751se_writew(unsigned short b, unsigned long addr);
-extern void sh7751se_writel(unsigned int b, unsigned long addr);
-
-extern unsigned long sh7751se_isa_port2addr(unsigned long offset);
-
-#endif /* _ASM_SH_IO_7751SE_H */
diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h
index d19de7c..34ca8a7 100644
--- a/include/asm-sh/setup.h
+++ b/include/asm-sh/setup.h
@@ -4,5 +4,7 @@
#define COMMAND_LINE_SIZE 256
+int setup_early_printk(char *);
+
#endif /* _SH_SETUP_H */
#endif /* __KERNEL__ */
diff --git a/include/asm-sh/sfp-machine.h b/include/asm-sh/sfp-machine.h
new file mode 100644
index 0000000..8a6399a
--- /dev/null
+++ b/include/asm-sh/sfp-machine.h
@@ -0,0 +1,86 @@
+/* Machine-dependent software floating-point definitions.
+ SuperH kernel version.
+ Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Richard Henderson (rth@cygnus.com),
+ Jakub Jelinek (jj@ultra.linux.cz),
+ David S. Miller (davem@redhat.com) and
+ Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If
+ not, write to the Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef _SFP_MACHINE_H
+#define _SFP_MACHINE_H
+
+#include <linux/config.h>
+
+#define _FP_W_TYPE_SIZE 32
+#define _FP_W_TYPE unsigned long
+#define _FP_WS_TYPE signed long
+#define _FP_I_TYPE long
+
+#define _FP_MUL_MEAT_S(R,X,Y) \
+ _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
+#define _FP_MUL_MEAT_D(R,X,Y) \
+ _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
+#define _FP_MUL_MEAT_Q(R,X,Y) \
+ _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
+
+#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y)
+#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
+#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
+
+#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
+#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
+#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
+#define _FP_NANSIGN_S 0
+#define _FP_NANSIGN_D 0
+#define _FP_NANSIGN_Q 0
+
+#define _FP_KEEPNANFRACP 1
+
+/*
+ * If one NaN is signaling and the other is not,
+ * we choose that one, otherwise we choose X.
+ */
+#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
+ do { \
+ if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
+ && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
+ { \
+ R##_s = Y##_s; \
+ _FP_FRAC_COPY_##wc(R,Y); \
+ } \
+ else \
+ { \
+ R##_s = X##_s; \
+ _FP_FRAC_COPY_##wc(R,X); \
+ } \
+ R##_c = FP_CLS_NAN; \
+ } while (0)
+
+//#define FP_ROUNDMODE FPSCR_RM
+#define FP_DENORM_ZERO 1/*FPSCR_DN*/
+
+/* Exception flags. */
+#define FP_EX_INVALID (1<<4)
+#define FP_EX_DIVZERO (1<<3)
+#define FP_EX_OVERFLOW (1<<2)
+#define FP_EX_UNDERFLOW (1<<1)
+#define FP_EX_INEXACT (1<<0)
+
+#endif
+
diff --git a/include/asm-sh/sh03/io.h b/include/asm-sh/sh03/io.h
index 25792e9..df3b187 100644
--- a/include/asm-sh/sh03/io.h
+++ b/include/asm-sh/sh03/io.h
@@ -33,14 +33,6 @@
#define IRL3_IPR_POS 0
#define IRL3_PRIORITY 4
-
-extern unsigned long sh03_isa_port2addr(unsigned long offset);
-
-extern void setup_sh03(void);
-extern void init_sh03_IRQ(void);
-extern void heartbeat_sh03(void);
-
-extern void sh03_rtc_gettimeofday(struct timeval *tv);
-extern int sh03_rtc_settimeofday(const struct timeval *tv);
+void heartbeat_sh03(void);
#endif /* _ASM_SH_IO_SH03_H */
diff --git a/include/asm-sh/sh2000/sh2000.h b/include/asm-sh/sh2000/sh2000.h
deleted file mode 100644
index 8d54732..0000000
--- a/include/asm-sh/sh2000/sh2000.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ASM_SH_SH2000_SH2000_H
-#define __ASM_SH_SH2000_SH2000_H
-
-/* arch/sh/boards/sh2000/setup.c */
-extern int setup_sh2000(void);
-
-#endif /* __ASM_SH_SH2000_SH2000_H */
-
diff --git a/include/asm-sh/shmin/shmin.h b/include/asm-sh/shmin/shmin.h
new file mode 100644
index 0000000..36ba138
--- /dev/null
+++ b/include/asm-sh/shmin/shmin.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_SH_SHMIN_H
+#define __ASM_SH_SHMIN_H
+
+#define SHMIN_IO_BASE 0xb0000000UL
+
+#define SHMIN_NE_IRQ IRQ2_IRQ
+#define SHMIN_NE_BASE 0x300
+
+#endif
diff --git a/include/asm-sh/shmparam.h b/include/asm-sh/shmparam.h
index 0a95604..ba1758d 100644
--- a/include/asm-sh/shmparam.h
+++ b/include/asm-sh/shmparam.h
@@ -1,8 +1,22 @@
+/*
+ * include/asm-sh/shmparam.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ * Copyright (C) 2006 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
#ifndef __ASM_SH_SHMPARAM_H
#define __ASM_SH_SHMPARAM_H
-#ifdef __KERNEL__
-#include <asm/cpu/shmparam.h>
+/*
+ * SH-4 and SH-3 7705 have an aliasing dcache. Bump this up to a sensible value
+ * for everyone, and work out the specifics from the probed cache descriptor.
+ */
+#define SHMLBA 0x4000 /* attach addr a multiple of this */
-#endif /* __KERNEL__ */
+#define __ARCH_FORCE_SHMLBA
+
#endif /* __ASM_SH_SHMPARAM_H */
diff --git a/include/asm-sh/se/smc37c93x.h b/include/asm-sh/smc37c93x.h
similarity index 100%
rename from include/asm-sh/se/smc37c93x.h
rename to include/asm-sh/smc37c93x.h
diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h
index f57c4fe..71ecddf 100644
--- a/include/asm-sh/smp.h
+++ b/include/asm-sh/smp.h
@@ -19,11 +19,6 @@
#include <asm/atomic.h>
#include <asm/current.h>
-extern cpumask_t cpu_online_map;
-extern cpumask_t cpu_possible_map;
-
-#define cpu_online(cpu) cpu_isset(cpu, cpu_online_map)
-
#define raw_smp_processor_id() (current_thread_info()->cpu)
/* I've no idea what the real meaning of this is */
diff --git a/include/asm-sh/snapgear/io.h b/include/asm-sh/snapgear.h
similarity index 62%
rename from include/asm-sh/snapgear/io.h
rename to include/asm-sh/snapgear.h
index bfa97ac..6b5e4dd 100644
--- a/include/asm-sh/snapgear/io.h
+++ b/include/asm-sh/snapgear.h
@@ -40,21 +40,8 @@
#define IRL3_PRIORITY 4
#endif
-extern unsigned char snapgear_inb(unsigned long port);
-extern unsigned short snapgear_inw(unsigned long port);
-extern unsigned int snapgear_inl(unsigned long port);
-
-extern void snapgear_outb(unsigned char value, unsigned long port);
-extern void snapgear_outw(unsigned short value, unsigned long port);
-extern void snapgear_outl(unsigned int value, unsigned long port);
-
-extern unsigned char snapgear_inb_p(unsigned long port);
-extern void snapgear_outb_p(unsigned char value, unsigned long port);
-
-extern void snapgear_insl(unsigned long port, void *addr, unsigned long count);
-extern void snapgear_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned long snapgear_isa_port2addr(unsigned long offset);
+#define __IO_PREFIX snapgear
+#include <asm/io_generic.h>
#ifdef CONFIG_SH_SECUREEDGE5410
/*
@@ -79,14 +66,14 @@
* D12 - RTS RESET
*/
- #define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000)
- extern unsigned short secureedge5410_ioport;
+#define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000)
+extern unsigned short secureedge5410_ioport;
- #define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \
- (secureedge5410_ioport = \
- ((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
- #define SECUREEDGE_READ_IOPORT() \
- ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
+#define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \
+ (secureedge5410_ioport = \
+ ((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
+#define SECUREEDGE_READ_IOPORT() \
+ ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
#endif
#endif /* _ASM_SH_IO_SNAPGEAR_H */
diff --git a/include/asm-sh/spinlock.h b/include/asm-sh/spinlock.h
index 846322d..54458fd 100644
--- a/include/asm-sh/spinlock.h
+++ b/include/asm-sh/spinlock.h
@@ -100,4 +100,8 @@
return 0;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_SH_SPINLOCK_H */
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index ad35ad4..6c1f8fd 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -6,6 +6,7 @@
* Copyright (C) 2002 Paul Mundt
*/
+#include <asm/types.h>
/*
* switch_to() should switch tasks to task nr n, first
@@ -66,13 +67,20 @@
{
}
-#define nop() __asm__ __volatile__ ("nop")
+#ifdef CONFIG_CPU_SH4A
+#define __icbi() \
+{ \
+ unsigned long __addr; \
+ __addr = 0xa8000000; \
+ __asm__ __volatile__( \
+ "icbi %0\n\t" \
+ : /* no output */ \
+ : "m" (__m(__addr))); \
+}
+#endif
-
-#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
-
-static __inline__ unsigned long tas(volatile int *m)
-{ /* #define tas(ptr) (xchg((ptr),1)) */
+static inline unsigned long tas(volatile int *m)
+{
unsigned long retval;
__asm__ __volatile__ ("tas.b @%1\n\t"
@@ -81,12 +89,33 @@
return retval;
}
-extern void __xchg_called_with_bad_pointer(void);
-
-#define mb() __asm__ __volatile__ ("": : :"memory")
-#define rmb() mb()
-#define wmb() __asm__ __volatile__ ("": : :"memory")
+/*
+ * A brief note on ctrl_barrier(), the control register write barrier.
+ *
+ * Legacy SH cores typically require a sequence of 8 nops after
+ * modification of a control register in order for the changes to take
+ * effect. On newer cores (like the sh4a and sh5) this is accomplished
+ * with icbi.
+ *
+ * Also note that on sh4a in the icbi case we can forego a synco for the
+ * write barrier, as it's not necessary for control registers.
+ *
+ * Historically we have only done this type of barrier for the MMUCR, but
+ * it's also necessary for the CCR, so we make it generic here instead.
+ */
+#ifdef CONFIG_CPU_SH4A
+#define mb() __asm__ __volatile__ ("synco": : :"memory")
+#define rmb() mb()
+#define wmb() __asm__ __volatile__ ("synco": : :"memory")
+#define ctrl_barrier() __icbi()
#define read_barrier_depends() do { } while(0)
+#else
+#define mb() __asm__ __volatile__ ("": : :"memory")
+#define rmb() mb()
+#define wmb() __asm__ __volatile__ ("": : :"memory")
+#define ctrl_barrier() __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop")
+#define read_barrier_depends() do { } while(0)
+#endif
#ifdef CONFIG_SMP
#define smp_mb() mb()
@@ -103,7 +132,8 @@
#define set_mb(var, value) do { xchg(&var, value); } while (0)
/* Interrupt Control */
-static __inline__ void local_irq_enable(void)
+#ifdef CONFIG_CPU_HAS_SR_RB
+static inline void local_irq_enable(void)
{
unsigned long __dummy0, __dummy1;
@@ -116,8 +146,22 @@
: "1" (~0x000000f0)
: "memory");
}
+#else
+static inline void local_irq_enable(void)
+{
+ unsigned long __dummy0, __dummy1;
-static __inline__ void local_irq_disable(void)
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "and %1, %0\n\t"
+ "ldc %0, sr\n\t"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "1" (~0x000000f0)
+ : "memory");
+}
+#endif
+
+static inline void local_irq_disable(void)
{
unsigned long __dummy;
__asm__ __volatile__("stc sr, %0\n\t"
@@ -128,6 +172,31 @@
: "memory");
}
+static inline void set_bl_bit(void)
+{
+ unsigned long __dummy0, __dummy1;
+
+ __asm__ __volatile__ ("stc sr, %0\n\t"
+ "or %2, %0\n\t"
+ "and %3, %0\n\t"
+ "ldc %0, sr"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "r" (0x10000000), "r" (0xffffff0f)
+ : "memory");
+}
+
+static inline void clear_bl_bit(void)
+{
+ unsigned long __dummy0, __dummy1;
+
+ __asm__ __volatile__ ("stc sr, %0\n\t"
+ "and %2, %0\n\t"
+ "ldc %0, sr"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "1" (~0x10000000)
+ : "memory");
+}
+
#define local_save_flags(x) \
__asm__("stc sr, %0; and #0xf0, %0" : "=&z" (x) :/**/: "memory" )
@@ -138,7 +207,7 @@
(flags != 0); \
})
-static __inline__ unsigned long local_irq_save(void)
+static inline unsigned long local_irq_save(void)
{
unsigned long flags, __dummy;
@@ -154,35 +223,9 @@
return flags;
}
-#ifdef DEBUG_CLI_STI
-static __inline__ void local_irq_restore(unsigned long x)
-{
- if ((x & 0x000000f0) != 0x000000f0)
- local_irq_enable();
- else {
- unsigned long flags;
- local_save_flags(flags);
-
- if (flags == 0) {
- extern void dump_stack(void);
- printk(KERN_ERR "BUG!\n");
- dump_stack();
- local_irq_disable();
- }
- }
-}
-#else
-#define local_irq_restore(x) do { \
+#define local_irq_restore(x) do { \
if ((x & 0x000000f0) != 0x000000f0) \
- local_irq_enable(); \
-} while (0)
-#endif
-
-#define really_restore_flags(x) do { \
- if ((x & 0x000000f0) != 0x000000f0) \
- local_irq_enable(); \
- else \
- local_irq_disable(); \
+ local_irq_enable(); \
} while (0)
/*
@@ -210,8 +253,8 @@
#define back_to_P1() \
do { \
unsigned long __dummy; \
+ ctrl_barrier(); \
__asm__ __volatile__( \
- "nop;nop;nop;nop;nop;nop;nop\n\t" \
"mov.l 1f, %0\n\t" \
"jmp @%0\n\t" \
" nop\n\t" \
@@ -224,7 +267,7 @@
/* For spinlocks etc */
#define local_irq_save(x) x = local_irq_save()
-static __inline__ unsigned long xchg_u32(volatile int * m, unsigned long val)
+static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
{
unsigned long flags, retval;
@@ -235,7 +278,7 @@
return retval;
}
-static __inline__ unsigned long xchg_u8(volatile unsigned char * m, unsigned long val)
+static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val)
{
unsigned long flags, retval;
@@ -246,20 +289,70 @@
return retval;
}
-static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+extern void __xchg_called_with_bad_pointer(void);
+
+#define __xchg(ptr, x, size) \
+({ \
+ unsigned long __xchg__res; \
+ volatile void *__xchg_ptr = (ptr); \
+ switch (size) { \
+ case 4: \
+ __xchg__res = xchg_u32(__xchg_ptr, x); \
+ break; \
+ case 1: \
+ __xchg__res = xchg_u8(__xchg_ptr, x); \
+ break; \
+ default: \
+ __xchg_called_with_bad_pointer(); \
+ __xchg__res = x; \
+ break; \
+ } \
+ \
+ __xchg__res; \
+})
+
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
+
+static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
+ unsigned long new)
+{
+ __u32 retval;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ retval = *m;
+ if (retval == old)
+ *m = new;
+ local_irq_restore(flags); /* implies memory barrier */
+ return retval;
+}
+
+/* This function doesn't exist, so you'll get a linker error
+ * if something tries to do an invalid cmpxchg(). */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
+ unsigned long new, int size)
{
switch (size) {
case 4:
- return xchg_u32(ptr, x);
- break;
- case 1:
- return xchg_u8(ptr, x);
- break;
+ return __cmpxchg_u32(ptr, old, new);
}
- __xchg_called_with_bad_pointer();
- return x;
+ __cmpxchg_called_with_bad_pointer();
+ return old;
}
+#define cmpxchg(ptr,o,n) \
+ ({ \
+ __typeof__(*(ptr)) _o_ = (o); \
+ __typeof__(*(ptr)) _n_ = (n); \
+ (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
+ (unsigned long)_n_, sizeof(*(ptr))); \
+ })
+
/* XXX
* disable hlt during certain critical i/o operations
*/
diff --git a/include/asm-sh/systemh/io.h b/include/asm-sh/systemh/io.h
deleted file mode 100644
index 327849b..0000000
--- a/include/asm-sh/systemh/io.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * include/asm-sh/systemh/io.h
- *
- * Stupid I/O definitions for SystemH, cloned from SE7751.
- *
- * Copyright (C) 2003 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_SH_SYSTEMH_IO_H
-#define __ASM_SH_SYSTEMH_IO_H
-
-extern unsigned char sh7751systemh_inb(unsigned long port);
-extern unsigned short sh7751systemh_inw(unsigned long port);
-extern unsigned int sh7751systemh_inl(unsigned long port);
-
-extern void sh7751systemh_outb(unsigned char value, unsigned long port);
-extern void sh7751systemh_outw(unsigned short value, unsigned long port);
-extern void sh7751systemh_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh7751systemh_inb_p(unsigned long port);
-extern void sh7751systemh_outb_p(unsigned char value, unsigned long port);
-
-extern void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned char sh7751systemh_readb(unsigned long addr);
-extern unsigned short sh7751systemh_readw(unsigned long addr);
-extern unsigned int sh7751systemh_readl(unsigned long addr);
-extern void sh7751systemh_writeb(unsigned char b, unsigned long addr);
-extern void sh7751systemh_writew(unsigned short b, unsigned long addr);
-extern void sh7751systemh_writel(unsigned int b, unsigned long addr);
-
-extern unsigned long sh7751systemh_isa_port2addr(unsigned long offset);
-
-#endif /* __ASM_SH_SYSTEMH_IO_H */
-
diff --git a/include/asm-sh/systemh/7751systemh.h b/include/asm-sh/systemh7751.h
similarity index 96%
rename from include/asm-sh/systemh/7751systemh.h
rename to include/asm-sh/systemh7751.h
index 4170531..b143bb2 100644
--- a/include/asm-sh/systemh/7751systemh.h
+++ b/include/asm-sh/systemh7751.h
@@ -65,4 +65,7 @@
#define IRQ_79C973 13
+#define __IO_PREFIX sh7751systemh
+#include <asm/io_generic.h>
+
#endif /* __ASM_SH_SYSTEMH_7751SYSTEMH_H */
diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h
index 7345350..3ebc3f9 100644
--- a/include/asm-sh/thread_info.h
+++ b/include/asm-sh/thread_info.h
@@ -9,8 +9,8 @@
* Copyright (C) 2002 David Howells (dhowells@redhat.com)
* - Incorporating suggestions made by Linus Torvalds and Dave Miller
*/
-
#ifdef __KERNEL__
+#include <asm/page.h>
#ifndef __ASSEMBLY__
#include <asm/processor.h>
@@ -21,7 +21,10 @@
unsigned long flags; /* low level flags */
__u32 cpu;
int preempt_count; /* 0 => preemptable, <0 => BUG */
+ mm_segment_t addr_limit; /* thread address space */
struct restart_block restart_block;
+ unsigned long previous_sp; /* sp of previous stack in case
+ of nested IRQ stacks */
__u8 supervisor_stack[0];
};
@@ -29,6 +32,13 @@
#define PREEMPT_ACTIVE 0x10000000
+#ifdef CONFIG_4KSTACKS
+#define THREAD_SIZE (PAGE_SIZE)
+#else
+#define THREAD_SIZE (PAGE_SIZE * 2)
+#endif
+#define STACK_WARN (THREAD_SIZE / 8)
+
/*
* macros/functions for gaining access to the thread information structure
*/
@@ -40,6 +50,7 @@
.flags = 0, \
.cpu = 0, \
.preempt_count = 1, \
+ .addr_limit = KERNEL_DS, \
.restart_block = { \
.fn = do_no_restart_syscall, \
}, \
@@ -48,24 +59,42 @@
#define init_thread_info (init_thread_union.thread_info)
#define init_stack (init_thread_union.stack)
+/* how to get the current stack pointer from C */
+register unsigned long current_stack_pointer asm("r15") __attribute_used__;
+
/* how to get the thread information struct from C */
static inline struct thread_info *current_thread_info(void)
{
struct thread_info *ti;
+#ifdef CONFIG_CPU_HAS_SR_RB
__asm__("stc r7_bank, %0" : "=r" (ti));
+#else
+ unsigned long __dummy;
+
+ __asm__ __volatile__ (
+ "mov r15, %0\n\t"
+ "and %1, %0\n\t"
+ : "=&r" (ti), "=r" (__dummy)
+ : "1" (~(THREAD_SIZE - 1))
+ : "memory");
+#endif
+
return ti;
}
/* thread information allocation */
-#define THREAD_SIZE (2*PAGE_SIZE)
-#define alloc_thread_info(ti) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1))
-#define free_thread_info(ti) free_pages((unsigned long) (ti), 1)
+#ifdef CONFIG_DEBUG_STACK_USAGE
+#define alloc_thread_info(ti) kzalloc(THREAD_SIZE, GFP_KERNEL)
+#else
+#define alloc_thread_info(ti) kmalloc(THREAD_SIZE, GFP_KERNEL)
+#endif
+#define free_thread_info(ti) kfree(ti)
#else /* !__ASSEMBLY__ */
/* how to get the thread information struct from ASM */
#define GET_THREAD_INFO(reg) \
- stc r7_bank, reg
+ stc r7_bank, reg
#endif
@@ -79,18 +108,18 @@
#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
+#define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */
#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 18
-#define TIF_USERSPACE 31 /* true if FS sets userspace */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_USEDFPU (1<<TIF_USEDFPU)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
-#define _TIF_USERSPACE (1<<TIF_USERSPACE)
#define _TIF_WORK_MASK 0x000000FE /* work to do on interrupt/exception return */
#define _TIF_ALLWORK_MASK 0x000000FF /* work to do on any return to u-space */
diff --git a/include/asm-sh/timer.h b/include/asm-sh/timer.h
index dd6579c..c7ab280 100644
--- a/include/asm-sh/timer.h
+++ b/include/asm-sh/timer.h
@@ -6,6 +6,8 @@
struct sys_timer_ops {
int (*init)(void);
+ int (*start)(void);
+ int (*stop)(void);
unsigned long (*get_offset)(void);
unsigned long (*get_frequency)(void);
};
diff --git a/include/asm-sh/titan.h b/include/asm-sh/titan.h
new file mode 100644
index 0000000..270a4f4
--- /dev/null
+++ b/include/asm-sh/titan.h
@@ -0,0 +1,43 @@
+/*
+ * Platform defintions for Titan
+ */
+
+#ifndef _ASM_SH_TITAN_TITAN_H
+#define _ASM_SH_TITAN_TITAN_H
+
+#define __IO_PREFIX titan
+#include <asm/io_generic.h>
+
+/* IRQ assignments */
+#define TITAN_IRQ_WAN 2 /* eth0 (WAN) */
+#define TITAN_IRQ_LAN 5 /* eth1 (LAN) */
+#define TITAN_IRQ_MPCIA 8 /* mPCI A */
+#define TITAN_IRQ_MPCIB 11 /* mPCI B */
+#define TITAN_IRQ_USB 11 /* USB */
+
+/*
+ * The external interrupt lines, these take up ints 0 - 15 inclusive
+ * depending on the priority for the interrupt. In fact the priority
+ * is the interrupt :-)
+ */
+#define IRL0_IRQ 0
+#define IRL0_IPR_ADDR INTC_IPRD
+#define IRL0_IPR_POS 3
+#define IRL0_PRIORITY 8
+
+#define IRL1_IRQ 1
+#define IRL1_IPR_ADDR INTC_IPRD
+#define IRL1_IPR_POS 2
+#define IRL1_PRIORITY 8
+
+#define IRL2_IRQ 2
+#define IRL2_IPR_ADDR INTC_IPRD
+#define IRL2_IPR_POS 1
+#define IRL2_PRIORITY 8
+
+#define IRL3_IRQ 3
+#define IRL3_IPR_ADDR INTC_IPRD
+#define IRL3_IPR_POS 0
+#define IRL3_PRIORITY 8
+
+#endif
diff --git a/include/asm-sh/uaccess.h b/include/asm-sh/uaccess.h
index 2cb01861e..5c49ed6 100644
--- a/include/asm-sh/uaccess.h
+++ b/include/asm-sh/uaccess.h
@@ -16,21 +16,9 @@
#include <linux/errno.h>
#include <linux/sched.h>
-/*
- * NOTE: Macro/functions in this file depends on threads_info.h implementation.
- * Assumes:
- * TI_FLAGS == 8
- * TIF_USERSPACE == 31
- * USER_ADDR_LIMIT == 0x80000000
- */
-
#define VERIFY_READ 0
#define VERIFY_WRITE 1
-typedef struct {
- unsigned int is_user_space;
-} mm_segment_t;
-
/*
* The fs value determines whether argument validity checking should be
* performed or not. If get_fs() == USER_DS, checking is performed, with
@@ -40,16 +28,18 @@
*/
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
-#define segment_eq(a,b) ((a).is_user_space == (b).is_user_space)
-#define USER_ADDR_LIMIT 0x80000000
+#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFFUL)
+#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
-#define KERNEL_DS MAKE_MM_SEG(0)
-#define USER_DS MAKE_MM_SEG(1)
+#define segment_eq(a,b) ((a).seg == (b).seg)
#define get_ds() (KERNEL_DS)
#if !defined(CONFIG_MMU)
+/* NOMMU is always true */
+#define __addr_ok(addr) (1)
+
static inline mm_segment_t get_fs(void)
{
return USER_DS;
@@ -76,31 +66,11 @@
return ((addr >= memory_start) && ((addr + size) < memory_end));
}
#else /* CONFIG_MMU */
-static inline mm_segment_t get_fs(void)
-{
- return MAKE_MM_SEG(test_thread_flag(TIF_USERSPACE));
-}
+#define __addr_ok(addr) \
+ ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
-static inline void set_fs(mm_segment_t s)
-{
- unsigned long ti, flag;
- __asm__ __volatile__(
- "stc r7_bank, %0\n\t"
- "mov.l @(8,%0), %1\n\t"
- "shal %1\n\t"
- "cmp/pl %2\n\t"
- "rotcr %1\n\t"
- "mov.l %1, @(8,%0)"
- : "=&r" (ti), "=&r" (flag)
- : "r" (s.is_user_space)
- : "t");
-/****
- if (s.is_user_space)
- set_thread_flag(TIF_USERSPACE);
- else
- clear_thread_flag(TIF_USERSPACE);
-****/
-}
+#define get_fs() (current_thread_info()->addr_limit)
+#define set_fs(x) (current_thread_info()->addr_limit = (x))
/*
* __access_ok: Check if address with size is OK or not.
@@ -108,7 +78,7 @@
* We do three checks:
* (1) is it user space?
* (2) addr + size --> carry?
- * (3) addr + size >= 0x80000000 (USER_ADDR_LIMIT)
+ * (3) addr + size >= 0x80000000 (PAGE_OFFSET)
*
* (1) (2) (3) | RESULT
* 0 0 0 | ok
@@ -201,6 +171,7 @@
__gu_err; \
})
+#ifdef CONFIG_MMU
#define __get_user_check(x,ptr,size) \
({ \
long __gu_err, __gu_val; \
@@ -290,6 +261,18 @@
: "r" (addr) \
: "t"); \
})
+#else /* CONFIG_MMU */
+#define __get_user_check(x,ptr,size) \
+({ \
+ long __gu_err, __gu_val; \
+ if (__access_ok((unsigned long)(ptr), (size))) { \
+ __get_user_size(__gu_val, (ptr), (size), __gu_err); \
+ (x) = (__typeof__(*(ptr)))__gu_val; \
+ } else \
+ __gu_err = -EFAULT; \
+ __gu_err; \
+})
+#endif
#define __get_user_asm(x, addr, err, insn) \
({ \
@@ -541,7 +524,7 @@
"3:\n\t"
"mov.l 4f, %1\n\t"
"jmp @%1\n\t"
- " mov %5, %0\n"
+ " mov #0, %0\n"
".balign 4\n"
"4: .long 2b\n"
".previous\n"
@@ -550,26 +533,20 @@
" .long 1b,3b\n"
".previous"
: "=z" (res), "=&r" (__dummy)
- : "0" (0), "r" (__s), "r" (__n), "i" (-EFAULT)
+ : "0" (0), "r" (__s), "r" (__n)
: "t");
return res;
}
static __inline__ long strnlen_user(const char __user *s, long n)
{
- if (!access_ok(VERIFY_READ, s, n))
+ if (!__addr_ok(s))
return 0;
else
return __strnlen_user(s, n);
}
-static __inline__ long strlen_user(const char __user *s)
-{
- if (!access_ok(VERIFY_READ, s, 0))
- return 0;
- else
- return __strnlen_user(s, ~0UL >> 1);
-}
+#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
/*
* The exception table consists of pairs of addresses: the first is the
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index 76b5430..5d5e9f9 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -292,25 +292,51 @@
#define __NR_mq_getsetattr (__NR_mq_open+5)
#define __NR_kexec_load 283
#define __NR_waitid 284
-#define __NR_add_key 285
-#define __NR_request_key 286
-#define __NR_keyctl 287
-#define __NR_ioprio_set 288
-#define __NR_ioprio_get 289
-#define __NR_inotify_init 290
-#define __NR_inotify_add_watch 291
-#define __NR_inotify_rm_watch 292
+/* #define __NR_sys_setaltroot 285 */
+#define __NR_add_key 286
+#define __NR_request_key 287
+#define __NR_keyctl 288
+#define __NR_ioprio_set 289
+#define __NR_ioprio_get 290
+#define __NR_inotify_init 291
+#define __NR_inotify_add_watch 292
+#define __NR_inotify_rm_watch 293
+#define __NR_migrate_pages 294
+#define __NR_openat 295
+#define __NR_mkdirat 296
+#define __NR_mknodat 297
+#define __NR_fchownat 298
+#define __NR_futimesat 299
+#define __NR_newfstatat 300
+#define __NR_unlinkat 301
+#define __NR_renameat 302
+#define __NR_linkat 303
+#define __NR_symlinkat 304
+#define __NR_readlinkat 305
+#define __NR_fchmodat 306
+#define __NR_faccessat 307
+#define __NR_pselect6 308
+#define __NR_ppoll 309
+#define __NR_unshare 310
+#define __NR_set_robust_list 311
+#define __NR_get_robust_list 312
+#define __NR_splice 313
+#define __NR_sync_file_range 314
+#define __NR_tee 315
+#define __NR_vmsplice 316
-
-#define NR_syscalls 293
+#define NR_syscalls 317
#ifdef __KERNEL__
-/* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */
+#include <linux/err.h>
+
+/* user-visible error numbers are in the range -1 - -MAX_ERRNO:
+ * see <asm-sh/errno.h> */
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-124)) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
/* Avoid using "res" which is declared to be in register r0; \
errno might expand to a function call and clobber it. */ \
int __err = -(res); \
@@ -444,6 +470,7 @@
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
#ifdef __KERNEL_SYSCALLS__
diff --git a/include/asm-sh/rts7751r2d/voyagergx_reg.h b/include/asm-sh/voyagergx.h
similarity index 98%
rename from include/asm-sh/rts7751r2d/voyagergx_reg.h
rename to include/asm-sh/voyagergx.h
index f031b5d..99b0807 100644
--- a/include/asm-sh/rts7751r2d/voyagergx_reg.h
+++ b/include/asm-sh/voyagergx.h
@@ -1,5 +1,5 @@
/* -------------------------------------------------------------------- */
-/* voyagergx_reg.h */
+/* voyagergx.h */
/* -------------------------------------------------------------------- */
/* This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/include/asm-sh/watchdog.h b/include/asm-sh/watchdog.h
index 09ca419..d19ea62 100644
--- a/include/asm-sh/watchdog.h
+++ b/include/asm-sh/watchdog.h
@@ -62,7 +62,6 @@
/**
* sh_wdt_read_cnt - Read from Counter
- *
* Reads back the WTCNT value.
*/
static inline __u8 sh_wdt_read_cnt(void)
@@ -72,7 +71,6 @@
/**
* sh_wdt_write_cnt - Write to Counter
- *
* @val: Value to write
*
* Writes the given value @val to the lower byte of the timer counter.
@@ -95,7 +93,6 @@
/**
* sh_wdt_write_csr - Write to Control/Status Register
- *
* @val: Value to write
*
* Writes the given value @val to the lower byte of the control/status
diff --git a/include/asm-sh64/keyboard.h b/include/asm-sh64/keyboard.h
index 1fab96d..0b01c3b 100644
--- a/include/asm-sh64/keyboard.h
+++ b/include/asm-sh64/keyboard.h
@@ -30,7 +30,6 @@
extern char pckbd_unexpected_up(unsigned char keycode);
extern void pckbd_leds(unsigned char leds);
extern void pckbd_init_hw(void);
-extern unsigned char pckbd_sysrq_xlate[128];
#define kbd_setkeycode pckbd_setkeycode
#define kbd_getkeycode pckbd_getkeycode
@@ -38,9 +37,6 @@
#define kbd_unexpected_up pckbd_unexpected_up
#define kbd_leds pckbd_leds
#define kbd_init_hw pckbd_init_hw
-#define kbd_sysrq_xlate pckbd_sysrq_xlate
-
-#define SYSRQ_KEY 0x54
/* resource allocation */
#define kbd_request_region()
diff --git a/include/asm-sh64/page.h b/include/asm-sh64/page.h
index 34fb347..472089a 100644
--- a/include/asm-sh64/page.h
+++ b/include/asm-sh64/page.h
@@ -112,9 +112,8 @@
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
-
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+#endif /* __KERNEL__ */
#endif /* __ASM_SH64_PAGE_H */
diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h
index 54c7821..6b97c4c 100644
--- a/include/asm-sh64/pgtable.h
+++ b/include/asm-sh64/pgtable.h
@@ -190,7 +190,9 @@
#endif
-#define pgd_page(pgd_entry) ((unsigned long) (pgd_val(pgd_entry) & PAGE_MASK))
+#define pgd_page_vaddr(pgd_entry) ((unsigned long) (pgd_val(pgd_entry) & PAGE_MASK))
+#define pgd_page(pgd) (virt_to_page(pgd_val(pgd)))
+
/*
* PMD defines. Middle level.
@@ -219,7 +221,7 @@
#define pmd_none(pmd_entry) (pmd_val((pmd_entry)) == _PMD_EMPTY)
#define pmd_bad(pmd_entry) ((pmd_val(pmd_entry) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
-#define pmd_page_kernel(pmd_entry) \
+#define pmd_page_vaddr(pmd_entry) \
((unsigned long) __va(pmd_val(pmd_entry) & PAGE_MASK))
#define pmd_page(pmd) \
diff --git a/include/asm-sh64/shmparam.h b/include/asm-sh64/shmparam.h
index d3a99a4..1bb820c 100644
--- a/include/asm-sh64/shmparam.h
+++ b/include/asm-sh64/shmparam.h
@@ -2,19 +2,11 @@
#define __ASM_SH64_SHMPARAM_H
/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/shmparam.h
- *
- * Copyright (C) 2000, 2001 Paolo Alberelli
- *
+ * Set this to a sensible safe default, we'll work out the specifics for the
+ * align mask from the cache descriptor at run-time.
*/
+#define SHMLBA 0x4000
-#include <asm/cache.h>
-
-/* attach addr a multiple of this */
-#define SHMLBA (cpu_data->dcache.sets * L1_CACHE_BYTES)
+#define __ARCH_FORCE_SHMLBA
#endif /* __ASM_SH64_SHMPARAM_H */
diff --git a/include/asm-sh64/signal.h b/include/asm-sh64/signal.h
index a5a2820..244e134 100644
--- a/include/asm-sh64/signal.h
+++ b/include/asm-sh64/signal.h
@@ -13,7 +13,6 @@
*/
#include <linux/types.h>
-#include <asm/processor.h>
/* Avoid too many header ordering problems. */
struct siginfo;
diff --git a/include/asm-sh64/timex.h b/include/asm-sh64/timex.h
index af0b792..163e2b6 100644
--- a/include/asm-sh64/timex.h
+++ b/include/asm-sh64/timex.h
@@ -17,9 +17,6 @@
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
typedef unsigned long cycles_t;
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index 9a1590f..c113566 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -347,8 +347,10 @@
#ifdef __KERNEL__
#define NR_syscalls 321
+#include <linux/err.h>
-/* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */
+/* user-visible error numbers are in the range -1 - -MAX_ERRNO:
+ * see <asm-sh64/errno.h> */
#define __syscall_return(type, res) \
do { \
@@ -358,7 +360,7 @@
** life easier in the system call epilogue (see entry.S) \
*/ \
register unsigned long __sr2 __asm__ ("r2") = res; \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
errno = -(res); \
__sr2 = -1; \
} \
diff --git a/include/asm-sh64/user.h b/include/asm-sh64/user.h
index 8f32f39..eb3b33e 100644
--- a/include/asm-sh64/user.h
+++ b/include/asm-sh64/user.h
@@ -13,7 +13,6 @@
*/
#include <linux/types.h>
-#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/page.h>
diff --git a/include/asm-sparc/Kbuild b/include/asm-sparc/Kbuild
index e2a57fd..c6a55cf 100644
--- a/include/asm-sparc/Kbuild
+++ b/include/asm-sparc/Kbuild
@@ -1,6 +1,15 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += fbio.h perfctr.h psr.h
-header-y += apc.h asi.h auxio.h bpp.h head.h ipc.h jsflash.h \
- openpromio.h pbm.h pconf.h pgtsun4.h reg.h traps.h \
- turbosparc.h vfc_ioctls.h winmacro.h
+header-y += apc.h
+header-y += asi.h
+header-y += bpp.h
+header-y += jsflash.h
+header-y += openpromio.h
+header-y += pconf.h
+header-y += reg.h
+header-y += traps.h
+header-y += vfc_ioctls.h
+
+unifdef-y += fbio.h
+unifdef-y += perfctr.h
+unifdef-y += psr.h
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index 5bab8a7..ff57648 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -8,6 +8,8 @@
#ifndef _SPARC_PAGE_H
#define _SPARC_PAGE_H
+#ifdef __KERNEL__
+
#ifdef CONFIG_SUN4
#define PAGE_SHIFT 13
#else
@@ -21,8 +23,6 @@
#endif
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
-
#include <asm/btfixup.h>
#ifndef __ASSEMBLY__
@@ -160,9 +160,9 @@
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
-
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+#endif /* __KERNEL__ */
+
#endif /* _SPARC_PAGE_H */
diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h
index 226c647..4f0a5ba 100644
--- a/include/asm-sparc/pgtable.h
+++ b/include/asm-sparc/pgtable.h
@@ -143,10 +143,10 @@
/*
*/
BTFIXUPDEF_CALL_CONST(struct page *, pmd_page, pmd_t)
-BTFIXUPDEF_CALL_CONST(unsigned long, pgd_page, pgd_t)
+BTFIXUPDEF_CALL_CONST(unsigned long, pgd_page_vaddr, pgd_t)
#define pmd_page(pmd) BTFIXUP_CALL(pmd_page)(pmd)
-#define pgd_page(pgd) BTFIXUP_CALL(pgd_page)(pgd)
+#define pgd_page_vaddr(pgd) BTFIXUP_CALL(pgd_page_vaddr)(pgd)
BTFIXUPDEF_SETHI(none_mask)
BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t)
diff --git a/include/asm-sparc/spinlock.h b/include/asm-sparc/spinlock.h
index 1c75474..557d089 100644
--- a/include/asm-sparc/spinlock.h
+++ b/include/asm-sparc/spinlock.h
@@ -154,6 +154,10 @@
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#define __raw_read_can_lock(rw) (!((rw)->lock & 0xff))
#define __raw_write_can_lock(rw) (!(rw)->lock)
diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild
index 9284c3c..a7f4440 100644
--- a/include/asm-sparc64/Kbuild
+++ b/include/asm-sparc64/Kbuild
@@ -4,7 +4,23 @@
ARCHDEF := defined __sparc__ && defined __arch64__
ALTARCHDEF := defined __sparc__ && !defined __arch64__
-unifdef-y += fbio.h perfctr.h
-header-y += apb.h asi.h bbc.h bpp.h display7seg.h envctrl.h floppy.h \
- ipc.h kdebug.h mostek.h openprom.h openpromio.h parport.h \
- pconf.h psrcompat.h pstate.h reg.h uctx.h utrap.h watchdog.h
+header-y += apb.h
+header-y += asi.h
+header-y += bbc.h
+header-y += bpp.h
+header-y += const.h
+header-y += display7seg.h
+header-y += envctrl.h
+header-y += ipc.h
+header-y += openprom.h
+header-y += openpromio.h
+header-y += pconf.h
+header-y += psrcompat.h
+header-y += pstate.h
+header-y += reg.h
+header-y += uctx.h
+header-y += utrap.h
+header-y += watchdog.h
+
+unifdef-y += fbio.h
+unifdef-y += perfctr.h
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h
index fdf0ceb..ff736ea 100644
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -3,6 +3,8 @@
#ifndef _SPARC64_PAGE_H
#define _SPARC64_PAGE_H
+#ifdef __KERNEL__
+
#include <asm/const.h>
#if defined(CONFIG_SPARC64_PAGE_SIZE_8KB)
@@ -27,8 +29,6 @@
#define DCACHE_ALIASING_POSSIBLE
#endif
-#ifdef __KERNEL__
-
#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB)
#define HPAGE_SHIFT 22
#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K)
@@ -141,8 +141,7 @@
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* !(__KERNEL__) */
-
#include <asm-generic/page.h>
-#endif /* !(_SPARC64_PAGE_H) */
+#endif /* __KERNEL__ */
+#endif /* _SPARC64_PAGE_H */
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index ebfe395..b12be7a 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -630,8 +630,9 @@
#define __pmd_page(pmd) \
((unsigned long) __va((((unsigned long)pmd_val(pmd))<<11UL)))
#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd))
-#define pud_page(pud) \
+#define pud_page_vaddr(pud) \
((unsigned long) __va((((unsigned long)pud_val(pud))<<11UL)))
+#define pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud))
#define pmd_none(pmd) (!pmd_val(pmd))
#define pmd_bad(pmd) (0)
#define pmd_present(pmd) (pmd_val(pmd) != 0U)
@@ -653,7 +654,7 @@
/* Find an entry in the second-level page table.. */
#define pmd_offset(pudp, address) \
- ((pmd_t *) pud_page(*(pudp)) + \
+ ((pmd_t *) pud_page_vaddr(*(pudp)) + \
(((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)))
/* Find an entry in the third-level page table.. */
diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h
index 8c66fde..911d042 100644
--- a/include/asm-sparc64/shmparam.h
+++ b/include/asm-sparc64/shmparam.h
@@ -1,6 +1,7 @@
/* $Id: shmparam.h,v 1.5 2001/09/24 21:17:57 kanoj Exp $ */
#ifndef _ASMSPARC64_SHMPARAM_H
#define _ASMSPARC64_SHMPARAM_H
+#ifdef __KERNEL__
#include <asm/spitfire.h>
@@ -8,4 +9,5 @@
/* attach addr a multiple of this */
#define SHMLBA ((PAGE_SIZE > L1DCACHE_SIZE) ? PAGE_SIZE : L1DCACHE_SIZE)
+#endif /* __KERNEL__ */
#endif /* _ASMSPARC64_SHMPARAM_H */
diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h
index bd5ffc7..0006fe9 100644
--- a/include/asm-sparc64/spinlock.h
+++ b/include/asm-sparc64/spinlock.h
@@ -241,6 +241,10 @@
#define __raw_read_can_lock(rw) (!((rw)->lock & 0x80000000UL))
#define __raw_write_can_lock(rw) (!(rw)->lock)
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* !(__ASSEMBLY__) */
#endif /* !(__SPARC64_SPINLOCK_H) */
diff --git a/include/asm-um/Kbuild b/include/asm-um/Kbuild
deleted file mode 100644
index c68e168..0000000
--- a/include/asm-um/Kbuild
+++ /dev/null
@@ -1 +0,0 @@
-include include/asm-generic/Kbuild.asm
diff --git a/include/asm-um/alternative-asm.i b/include/asm-um/alternative-asm.i
new file mode 100644
index 0000000..cae9fac
--- /dev/null
+++ b/include/asm-um/alternative-asm.i
@@ -0,0 +1,6 @@
+#ifndef __UM_ALTERNATIVE_ASM_I
+#define __UM_ALTERNATIVE_ASM_I
+
+#include "asm/arch/alternative-asm.i"
+
+#endif
diff --git a/include/asm-um/frame.i b/include/asm-um/frame.i
new file mode 100644
index 0000000..09d5dca
--- /dev/null
+++ b/include/asm-um/frame.i
@@ -0,0 +1,6 @@
+#ifndef __UM_FRAME_I
+#define __UM_FRAME_I
+
+#include "asm/arch/frame.i"
+
+#endif
diff --git a/include/asm-um/pgtable-2level.h b/include/asm-um/pgtable-2level.h
index ffe017f..6050e0e 100644
--- a/include/asm-um/pgtable-2level.h
+++ b/include/asm-um/pgtable-2level.h
@@ -41,7 +41,7 @@
#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot))
#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot))
-#define pmd_page_kernel(pmd) \
+#define pmd_page_vaddr(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
/*
diff --git a/include/asm-um/pgtable-3level.h b/include/asm-um/pgtable-3level.h
index 786c257..ca0c2a9 100644
--- a/include/asm-um/pgtable-3level.h
+++ b/include/asm-um/pgtable-3level.h
@@ -74,11 +74,12 @@
set_pud(pud, __pud(0));
}
-#define pud_page(pud) \
+#define pud_page(pud) phys_to_page(pud_val(pud) & PAGE_MASK)
+#define pud_page_vaddr(pud) \
((struct page *) __va(pud_val(pud) & PAGE_MASK))
/* Find an entry in the second-level page table.. */
-#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
+#define pmd_offset(pud, address) ((pmd_t *) pud_page_vaddr(*(pud)) + \
pmd_index(address))
static inline unsigned long pte_pfn(pte_t pte)
diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h
index ac64eb9..188f726 100644
--- a/include/asm-um/pgtable.h
+++ b/include/asm-um/pgtable.h
@@ -274,12 +274,6 @@
return(pte_mknewprot(pte));
}
-static inline pte_t pte_mkexec(pte_t pte)
-{
- pte_set_bits(pte, _PAGE_USER);
- return(pte_mknewprot(pte));
-}
-
static inline pte_t pte_mkdirty(pte_t pte)
{
pte_set_bits(pte, _PAGE_DIRTY);
@@ -349,7 +343,7 @@
return pte;
}
-#define pmd_page_kernel(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
/*
* the pgd page can be thought of an array like this: pgd_t[PTRS_PER_PGD]
@@ -389,7 +383,7 @@
*/
#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index 824c288..d99bbdd 100644
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -13,6 +13,7 @@
#include "asm/ptrace.h"
#include "choose-mode.h"
#include "registers.h"
+#include "sysdep/archsetjmp.h"
struct mm_struct;
@@ -43,8 +44,7 @@
#endif
#ifdef CONFIG_MODE_SKAS
struct {
- void *switch_buf;
- void *fork_buf;
+ jmp_buf switch_buf;
int mm_count;
} skas;
#endif
@@ -138,9 +138,7 @@
#ifdef CONFIG_MODE_SKAS
#define KSTK_REG(tsk, reg) \
- ({ union uml_pt_regs regs; \
- get_thread_regs(®s, tsk->thread.mode.skas.switch_buf); \
- UPT_REG(®s, reg); })
+ get_thread_reg(reg, &tsk->thread.mode.skas.switch_buf)
#else
#define KSTK_REG(tsk, reg) (0xbadbabe)
#endif
diff --git a/include/asm-um/ptrace-generic.h b/include/asm-um/ptrace-generic.h
index a36f537..99c87c5 100644
--- a/include/asm-um/ptrace-generic.h
+++ b/include/asm-um/ptrace-generic.h
@@ -8,19 +8,7 @@
#ifndef __ASSEMBLY__
-
-#define pt_regs pt_regs_subarch
-#define show_regs show_regs_subarch
-#define send_sigtrap send_sigtrap_subarch
-
-#include "asm/arch/ptrace.h"
-
-#undef pt_regs
-#undef show_regs
-#undef send_sigtrap
-#undef user_mode
-#undef instruction_pointer
-
+#include "asm/arch/ptrace-abi.h"
#include "sysdep/ptrace.h"
struct pt_regs {
diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h
index c894e68..03b4af4 100644
--- a/include/asm-um/ptrace-x86_64.h
+++ b/include/asm-um/ptrace-x86_64.h
@@ -11,21 +11,20 @@
#include "asm/errno.h"
#include "asm/host_ldt.h"
-#define signal_fault signal_fault_x86_64
#define __FRAME_OFFSETS /* Needed to get the R* macros */
#include "asm/ptrace-generic.h"
-#undef signal_fault
#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
-void signal_fault(struct pt_regs_subarch *regs, void *frame, char *where);
-
+/* Also defined in sysdep/ptrace.h, so may already be defined. */
+#ifndef FS_BASE
#define FS_BASE (21 * sizeof(unsigned long))
#define GS_BASE (22 * sizeof(unsigned long))
#define DS (23 * sizeof(unsigned long))
#define ES (24 * sizeof(unsigned long))
#define FS (25 * sizeof(unsigned long))
#define GS (26 * sizeof(unsigned long))
+#endif
#define PT_REGS_RBX(r) UPT_RBX(&(r)->regs)
#define PT_REGS_RCX(r) UPT_RCX(&(r)->regs)
diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h
index ad03c46..d693ffb 100644
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -14,6 +14,8 @@
#ifndef __V850_PAGE_H__
#define __V850_PAGE_H__
+#ifdef __KERNEL__
+
#include <asm/machdep.h>
@@ -32,7 +34,6 @@
#endif
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#define STRICT_MM_TYPECHECKS
@@ -122,9 +123,9 @@
#define __va(x) ((void *)__phys_to_virt ((unsigned long)(x)))
-#endif /* KERNEL */
-
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+#endif /* KERNEL */
+
#endif /* __V850_PAGE_H__ */
diff --git a/include/asm-v850/param.h b/include/asm-v850/param.h
index 8d796e4..3c65bd5 100644
--- a/include/asm-v850/param.h
+++ b/include/asm-v850/param.h
@@ -14,8 +14,6 @@
#ifndef __V850_PARAM_H__
#define __V850_PARAM_H__
-#include <asm/machdep.h> /* For HZ */
-
#define EXEC_PAGESIZE 4096
#ifndef NOGROUP
@@ -25,6 +23,8 @@
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#ifdef __KERNEL__
+#include <asm/machdep.h> /* For HZ */
+
# define USER_HZ 100
# define CLOCKS_PER_SEC USER_HZ
#endif
diff --git a/include/asm-v850/unistd.h b/include/asm-v850/unistd.h
index bcb44bf..552b7c8 100644
--- a/include/asm-v850/unistd.h
+++ b/include/asm-v850/unistd.h
@@ -238,12 +238,13 @@
#ifdef __KERNEL__
#include <asm/clinkage.h>
+#include <linux/err.h>
#define __syscall_return(type, res) \
do { \
- /* user-visible error numbers are in the range -1 - -124: \
+ /* user-visible error numbers are in the range -1 - -MAX_ERRNO: \
see <asm-v850/errno.h> */ \
- if (__builtin_expect ((unsigned long)(res) >= (unsigned long)(-125), 0)) { \
+ if (__builtin_expect ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO), 0)) { \
errno = -(res); \
res = -1; \
} \
diff --git a/include/asm-x86_64/Kbuild b/include/asm-x86_64/Kbuild
index dc4d101..1ee9b07 100644
--- a/include/asm-x86_64/Kbuild
+++ b/include/asm-x86_64/Kbuild
@@ -4,8 +4,19 @@
ARCHDEF := defined __x86_64__
ALTARCHDEF := defined __i386__
-header-y += boot.h bootsetup.h cpufeature.h debugreg.h ldt.h \
- msr.h prctl.h setup.h sigcontext32.h ucontext.h \
- vsyscall32.h
+header-y += boot.h
+header-y += bootsetup.h
+header-y += cpufeature.h
+header-y += debugreg.h
+header-y += ldt.h
+header-y += msr.h
+header-y += prctl.h
+header-y += ptrace-abi.h
+header-y += setup.h
+header-y += sigcontext32.h
+header-y += ucontext.h
+header-y += vsyscall32.h
-unifdef-y += mce.h mtrr.h vsyscall.h
+unifdef-y += mce.h
+unifdef-y += mtrr.h
+unifdef-y += vsyscall.h
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index 2c95a31..ed59aa4 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -155,8 +155,6 @@
#endif /*CONFIG_ACPI_SLEEP*/
-#define boot_cpu_physical_apicid boot_cpu_id
-
extern int acpi_disabled;
extern int acpi_pci_disabled;
diff --git a/include/asm-x86_64/alternative-asm.i b/include/asm-x86_64/alternative-asm.i
new file mode 100644
index 0000000..e4041f4
--- /dev/null
+++ b/include/asm-x86_64/alternative-asm.i
@@ -0,0 +1,14 @@
+#include <linux/config.h>
+
+#ifdef CONFIG_SMP
+ .macro LOCK_PREFIX
+1: lock
+ .section .smp_locks,"a"
+ .align 8
+ .quad 1b
+ .previous
+ .endm
+#else
+ .macro LOCK_PREFIX
+ .endm
+#endif
diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index 9c96a0a..9e66d32 100644
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -17,6 +17,8 @@
extern int apic_verbosity;
extern int apic_runs_main_timer;
+extern int ioapic_force;
+extern int apic_mapped;
/*
* Define the default level of output to be very little
@@ -29,8 +31,6 @@
printk(s, ##a); \
} while (0)
-#ifdef CONFIG_X86_LOCAL_APIC
-
struct pt_regs;
/*
@@ -95,17 +95,12 @@
#define K8_APIC_EXT_INT_MSG_EXT 0x7
#define K8_APIC_EXT_LVT_ENTRY_THRESHOLD 0
-extern int disable_timer_pin_1;
-
-
void smp_send_timer_broadcast_ipi(void);
void switch_APIC_timer_to_ipi(void *cpumask);
void switch_ipi_to_APIC_timer(void *cpumask);
#define ARCH_APICTIMER_STOPS_ON_C3 1
-#endif /* CONFIG_X86_LOCAL_APIC */
-
extern unsigned boot_cpu_id;
#endif /* __ASM_APIC_H */
diff --git a/include/asm-x86_64/bitops.h b/include/asm-x86_64/bitops.h
index f7ba57b..5b535ea 100644
--- a/include/asm-x86_64/bitops.h
+++ b/include/asm-x86_64/bitops.h
@@ -399,6 +399,8 @@
return r+1;
}
+#define ARCH_HAS_FAST_MULTIPLIER 1
+
#include <asm-generic/bitops/hweight.h>
#endif /* __KERNEL__ */
diff --git a/include/asm-x86_64/calgary.h b/include/asm-x86_64/calgary.h
index 4e39195..6b93f5a 100644
--- a/include/asm-x86_64/calgary.h
+++ b/include/asm-x86_64/calgary.h
@@ -24,7 +24,6 @@
#ifndef _ASM_X86_64_CALGARY_H
#define _ASM_X86_64_CALGARY_H
-#include <linux/config.h>
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
@@ -34,12 +33,12 @@
unsigned long it_base; /* mapped address of tce table */
unsigned long it_hint; /* Hint for next alloc */
unsigned long *it_map; /* A simple allocation bitmap for now */
+ void __iomem *bbar; /* Bridge BAR */
+ u64 tar_val; /* Table Address Register */
+ struct timer_list watchdog_timer;
spinlock_t it_lock; /* Protects it_map */
unsigned int it_size; /* Size of iommu table in entries */
unsigned char it_busno; /* Bus number this table belongs to */
- void __iomem *bbar;
- u64 tar_val;
- struct timer_list watchdog_timer;
};
#define TCE_TABLE_SIZE_UNSPECIFIED ~0
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index b6da83d..10174b1 100644
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -55,13 +55,6 @@
extern struct dma_mapping_ops* dma_ops;
extern int iommu_merge;
-static inline int valid_dma_direction(int dma_direction)
-{
- return ((dma_direction == DMA_BIDIRECTIONAL) ||
- (dma_direction == DMA_TO_DEVICE) ||
- (dma_direction == DMA_FROM_DEVICE));
-}
-
static inline int dma_mapping_error(dma_addr_t dma_addr)
{
if (dma_ops->mapping_error)
diff --git a/include/asm-x86_64/dwarf2.h b/include/asm-x86_64/dwarf2.h
index 0744db7..eedc085 100644
--- a/include/asm-x86_64/dwarf2.h
+++ b/include/asm-x86_64/dwarf2.h
@@ -13,7 +13,7 @@
away for older version.
*/
-#ifdef CONFIG_UNWIND_INFO
+#ifdef CONFIG_AS_CFI
#define CFI_STARTPROC .cfi_startproc
#define CFI_ENDPROC .cfi_endproc
@@ -28,6 +28,11 @@
#define CFI_REMEMBER_STATE .cfi_remember_state
#define CFI_RESTORE_STATE .cfi_restore_state
#define CFI_UNDEFINED .cfi_undefined
+#ifdef CONFIG_AS_CFI_SIGNAL_FRAME
+#define CFI_SIGNAL_FRAME .cfi_signal_frame
+#else
+#define CFI_SIGNAL_FRAME
+#endif
#else
@@ -45,6 +50,7 @@
#define CFI_REMEMBER_STATE #
#define CFI_RESTORE_STATE #
#define CFI_UNDEFINED #
+#define CFI_SIGNAL_FRAME #
#endif
diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h
index 670a338..fa20867 100644
--- a/include/asm-x86_64/e820.h
+++ b/include/asm-x86_64/e820.h
@@ -19,13 +19,9 @@
#define E820_RAM 1
#define E820_RESERVED 2
-#define E820_ACPI 3 /* usable as RAM once ACPI tables have been read */
+#define E820_ACPI 3
#define E820_NVS 4
-#define HIGH_MEMORY (1024*1024)
-
-#define LOWMEMSIZE() (0x9f000)
-
#ifndef __ASSEMBLY__
struct e820entry {
u64 addr; /* start of memory segment */
@@ -46,17 +42,16 @@
extern void contig_e820_setup(void);
extern unsigned long e820_end_of_ram(void);
extern void e820_reserve_resources(void);
+extern void e820_mark_nosave_regions(void);
extern void e820_print_map(char *who);
extern int e820_any_mapped(unsigned long start, unsigned long end, unsigned type);
extern int e820_all_mapped(unsigned long start, unsigned long end, unsigned type);
-extern void e820_bootmem_free(pg_data_t *pgdat, unsigned long start,unsigned long end);
extern void e820_setup_gap(void);
-extern unsigned long e820_hole_size(unsigned long start_pfn,
- unsigned long end_pfn);
+extern void e820_register_active_regions(int nid,
+ unsigned long start_pfn, unsigned long end_pfn);
-extern void __init parse_memopt(char *p, char **end);
-extern void __init parse_memmapopt(char *p, char **end);
+extern void finish_e820_parsing(void);
extern struct e820map e820;
diff --git a/include/asm-x86_64/fixmap.h b/include/asm-x86_64/fixmap.h
index 0b4ffbd..1b620db 100644
--- a/include/asm-x86_64/fixmap.h
+++ b/include/asm-x86_64/fixmap.h
@@ -37,13 +37,9 @@
VSYSCALL_FIRST_PAGE = VSYSCALL_LAST_PAGE + ((VSYSCALL_END-VSYSCALL_START) >> PAGE_SHIFT) - 1,
VSYSCALL_HPET,
FIX_HPET_BASE,
-#ifdef CONFIG_X86_LOCAL_APIC
FIX_APIC_BASE, /* local (CPU) APIC) -- required for SMP or not */
-#endif
-#ifdef CONFIG_X86_IO_APIC
FIX_IO_APIC_BASE_0,
FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS-1,
-#endif
__end_of_fixed_addresses
};
diff --git a/include/asm-x86_64/genapic.h b/include/asm-x86_64/genapic.h
index 50b38e7..81e7146 100644
--- a/include/asm-x86_64/genapic.h
+++ b/include/asm-x86_64/genapic.h
@@ -16,7 +16,6 @@
char *name;
u32 int_delivery_mode;
u32 int_dest_mode;
- u32 int_delivery_dest; /* for quick IPIs */
int (*apic_id_registered)(void);
cpumask_t (*target_cpus)(void);
void (*init_apic_ldr)(void);
diff --git a/include/asm-x86_64/i387.h b/include/asm-x86_64/i387.h
index cba8a3b..0217b74 100644
--- a/include/asm-x86_64/i387.h
+++ b/include/asm-x86_64/i387.h
@@ -24,6 +24,7 @@
extern void mxcsr_feature_mask_init(void);
extern void init_fpu(struct task_struct *child);
extern int save_i387(struct _fpstate __user *buf);
+extern asmlinkage void math_state_restore(void);
/*
* FPU lazy state save handling...
@@ -31,7 +32,9 @@
#define unlazy_fpu(tsk) do { \
if (task_thread_info(tsk)->status & TS_USEDFPU) \
- save_init_fpu(tsk); \
+ save_init_fpu(tsk); \
+ else \
+ tsk->fpu_counter = 0; \
} while (0)
/* Ignore delayed exceptions from user space */
@@ -134,8 +137,8 @@
#else
: [fx] "cdaSDb" (fx), "0" (0));
#endif
- if (unlikely(err))
- __clear_user(fx, sizeof(struct i387_fxsave_struct));
+ if (unlikely(err) && __clear_user(fx, sizeof(struct i387_fxsave_struct)))
+ err = -EFAULT;
/* No need to clear here because the caller clears USED_MATH */
return err;
}
diff --git a/include/asm-x86_64/intel_arch_perfmon.h b/include/asm-x86_64/intel_arch_perfmon.h
index 59c3964..8633331 100644
--- a/include/asm-x86_64/intel_arch_perfmon.h
+++ b/include/asm-x86_64/intel_arch_perfmon.h
@@ -14,6 +14,18 @@
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
-#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT (1 << 0)
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
+ (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
+
+union cpuid10_eax {
+ struct {
+ unsigned int version_id:8;
+ unsigned int num_counters:8;
+ unsigned int bit_width:8;
+ unsigned int mask_length:8;
+ } split;
+ unsigned int full;
+};
#endif /* X86_64_INTEL_ARCH_PERFMON_H */
diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h
index fb7a090..5d1b5c6 100644
--- a/include/asm-x86_64/io_apic.h
+++ b/include/asm-x86_64/io_apic.h
@@ -10,8 +10,6 @@
* Copyright (C) 1997, 1998, 1999, 2000 Ingo Molnar
*/
-#ifdef CONFIG_X86_IO_APIC
-
#ifdef CONFIG_PCI_MSI
static inline int use_pci_vector(void) {return 1;}
static inline void disable_edge_ioapic_vector(unsigned int vector) { }
@@ -209,10 +207,6 @@
extern int sis_apic_bug; /* dummy */
-#else /* !CONFIG_X86_IO_APIC */
-#define io_apic_assign_pci_irqs 0
-#endif
-
extern int assign_irq_vector(int irq);
void enable_NMI_through_LVT0 (void * dummy);
diff --git a/include/asm-x86_64/irq.h b/include/asm-x86_64/irq.h
index 9db5a1b..43469d8a 100644
--- a/include/asm-x86_64/irq.h
+++ b/include/asm-x86_64/irq.h
@@ -44,9 +44,7 @@
return ((irq == 2) ? 9 : irq);
}
-#ifdef CONFIG_X86_LOCAL_APIC
#define ARCH_HAS_NMI_WATCHDOG /* See include/linux/nmi.h */
-#endif
#ifdef CONFIG_HOTPLUG_CPU
#include <linux/cpumask.h>
diff --git a/include/asm-x86_64/kexec.h b/include/asm-x86_64/kexec.h
index c564bae..5fab957 100644
--- a/include/asm-x86_64/kexec.h
+++ b/include/asm-x86_64/kexec.h
@@ -1,6 +1,27 @@
#ifndef _X86_64_KEXEC_H
#define _X86_64_KEXEC_H
+#define PA_CONTROL_PAGE 0
+#define VA_CONTROL_PAGE 1
+#define PA_PGD 2
+#define VA_PGD 3
+#define PA_PUD_0 4
+#define VA_PUD_0 5
+#define PA_PMD_0 6
+#define VA_PMD_0 7
+#define PA_PTE_0 8
+#define VA_PTE_0 9
+#define PA_PUD_1 10
+#define VA_PUD_1 11
+#define PA_PMD_1 12
+#define VA_PMD_1 13
+#define PA_PTE_1 14
+#define VA_PTE_1 15
+#define PA_TABLE_PAGE 16
+#define PAGES_NR 17
+
+#ifndef __ASSEMBLY__
+
#include <linux/string.h>
#include <asm/page.h>
@@ -64,4 +85,12 @@
newregs->rip = (unsigned long)current_text_addr();
}
}
+
+NORET_TYPE void
+relocate_kernel(unsigned long indirection_page,
+ unsigned long page_list,
+ unsigned long start_address) ATTRIB_NORET;
+
+#endif /* __ASSEMBLY__ */
+
#endif /* _X86_64_KEXEC_H */
diff --git a/include/asm-x86_64/linkage.h b/include/asm-x86_64/linkage.h
index 291c2d0..b5f39d0 100644
--- a/include/asm-x86_64/linkage.h
+++ b/include/asm-x86_64/linkage.h
@@ -1,6 +1,6 @@
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
-/* Nothing to see here... */
+#define __ALIGN .p2align 4,,15
#endif
diff --git a/include/asm-x86_64/mach_apic.h b/include/asm-x86_64/mach_apic.h
index 0acea44..d334224 100644
--- a/include/asm-x86_64/mach_apic.h
+++ b/include/asm-x86_64/mach_apic.h
@@ -16,7 +16,6 @@
#define INT_DELIVERY_MODE (genapic->int_delivery_mode)
#define INT_DEST_MODE (genapic->int_dest_mode)
-#define INT_DELIVERY_DEST (genapic->int_delivery_dest)
#define TARGET_CPUS (genapic->target_cpus())
#define apic_id_registered (genapic->apic_id_registered)
#define init_apic_ldr (genapic->init_apic_ldr)
diff --git a/include/asm-x86_64/mce.h b/include/asm-x86_64/mce.h
index d13687d..5a11146 100644
--- a/include/asm-x86_64/mce.h
+++ b/include/asm-x86_64/mce.h
@@ -99,6 +99,8 @@
}
#endif
+void mce_log_therm_throt_event(unsigned int cpu, __u64 status);
+
extern atomic_t mce_entry;
#endif
diff --git a/include/asm-x86_64/mmx.h b/include/asm-x86_64/mmx.h
deleted file mode 100644
index 46b71da..0000000
--- a/include/asm-x86_64/mmx.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef _ASM_MMX_H
-#define _ASM_MMX_H
-
-/*
- * MMX 3Dnow! helper operations
- */
-
-#include <linux/types.h>
-
-extern void *_mmx_memcpy(void *to, const void *from, size_t size);
-extern void mmx_clear_page(void *page);
-extern void mmx_copy_page(void *to, void *from);
-
-#endif
diff --git a/include/asm-x86_64/mpspec.h b/include/asm-x86_64/mpspec.h
index 14fc3dd..017fddb 100644
--- a/include/asm-x86_64/mpspec.h
+++ b/include/asm-x86_64/mpspec.h
@@ -159,13 +159,7 @@
#define MAX_MP_BUSSES 256
/* Each PCI slot may be a combo card with its own bus. 4 IRQ pins per slot. */
#define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4)
-enum mp_bustype {
- MP_BUS_ISA = 1,
- MP_BUS_EISA,
- MP_BUS_PCI,
- MP_BUS_MCA
-};
-extern unsigned char mp_bus_id_to_type [MAX_MP_BUSSES];
+extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES];
extern unsigned int boot_cpu_physical_apicid;
@@ -178,18 +172,15 @@
extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES];
extern int mpc_default_type;
extern unsigned long mp_lapic_addr;
-extern int pic_mode;
#ifdef CONFIG_ACPI
extern void mp_register_lapic (u8 id, u8 enabled);
extern void mp_register_lapic_address (u64 address);
-#ifdef CONFIG_X86_IO_APIC
extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);
extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);
extern void mp_config_acpi_legacy_irqs (void);
extern int mp_register_gsi (u32 gsi, int triggering, int polarity);
-#endif /*CONFIG_X86_IO_APIC*/
#endif
extern int using_apic_timer;
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h
index 10f8b51..37e1941 100644
--- a/include/asm-x86_64/msr.h
+++ b/include/asm-x86_64/msr.h
@@ -66,14 +66,25 @@
#define rdtscl(low) \
__asm__ __volatile__ ("rdtsc" : "=a" (low) : : "edx")
+#define rdtscp(low,high,aux) \
+ asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
+
#define rdtscll(val) do { \
unsigned int __a,__d; \
asm volatile("rdtsc" : "=a" (__a), "=d" (__d)); \
(val) = ((unsigned long)__a) | (((unsigned long)__d)<<32); \
} while(0)
+#define rdtscpll(val, aux) do { \
+ unsigned long __a, __d; \
+ asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux)); \
+ (val) = (__d << 32) | __a; \
+} while (0)
+
#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
+#define write_rdtscp_aux(val) wrmsr(0xc0000103, val, 0)
+
#define rdpmc(counter,low,high) \
__asm__ __volatile__("rdpmc" \
: "=a" (low), "=d" (high) \
diff --git a/include/asm-x86_64/mutex.h b/include/asm-x86_64/mutex.h
index 06fab6d..16396b1 100644
--- a/include/asm-x86_64/mutex.h
+++ b/include/asm-x86_64/mutex.h
@@ -25,13 +25,9 @@
\
__asm__ __volatile__( \
LOCK_PREFIX " decl (%%rdi) \n" \
- " js 2f \n" \
- "1: \n" \
- \
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
+ " jns 1f \n" \
+ " call "#fail_fn" \n" \
+ "1:" \
\
:"=D" (dummy) \
: "D" (v) \
@@ -75,13 +71,9 @@
\
__asm__ __volatile__( \
LOCK_PREFIX " incl (%%rdi) \n" \
- " jle 2f \n" \
- "1: \n" \
- \
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
+ " jg 1f \n" \
+ " call "#fail_fn" \n" \
+ "1: " \
\
:"=D" (dummy) \
: "D" (v) \
diff --git a/include/asm-x86_64/nmi.h b/include/asm-x86_64/nmi.h
index efb45c8..f367d40 100644
--- a/include/asm-x86_64/nmi.h
+++ b/include/asm-x86_64/nmi.h
@@ -7,24 +7,13 @@
#include <linux/pm.h>
#include <asm/io.h>
-struct pt_regs;
-
-typedef int (*nmi_callback_t)(struct pt_regs * regs, int cpu);
-
/**
- * set_nmi_callback
+ * do_nmi_callback
*
- * Set a handler for an NMI. Only one handler may be
- * set. Return 1 if the NMI was handled.
+ * Check to see if a callback exists and execute it. Return 1
+ * if the handler exists and was handled successfully.
*/
-void set_nmi_callback(nmi_callback_t callback);
-
-/**
- * unset_nmi_callback
- *
- * Remove the handler previously set.
- */
-void unset_nmi_callback(void);
+int do_nmi_callback(struct pt_regs *regs, int cpu);
#ifdef CONFIG_PM
@@ -48,25 +37,32 @@
#endif /* CONFIG_PM */
extern void default_do_nmi(struct pt_regs *);
-extern void die_nmi(char *str, struct pt_regs *regs);
+extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
#define get_nmi_reason() inb(0x61)
extern int panic_on_timeout;
extern int unknown_nmi_panic;
+extern int nmi_watchdog_enabled;
extern int check_nmi_watchdog(void);
-
-extern void setup_apic_nmi_watchdog (void);
-extern int reserve_lapic_nmi(void);
-extern void release_lapic_nmi(void);
+extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
+extern int avail_to_resrv_perfctr_nmi(unsigned int);
+extern int reserve_perfctr_nmi(unsigned int);
+extern void release_perfctr_nmi(unsigned int);
+extern int reserve_evntsel_nmi(unsigned int);
+extern void release_evntsel_nmi(unsigned int);
+
+extern void setup_apic_nmi_watchdog (void *);
+extern void stop_apic_nmi_watchdog (void *);
extern void disable_timer_nmi_watchdog(void);
extern void enable_timer_nmi_watchdog(void);
-extern void nmi_watchdog_tick (struct pt_regs * regs, unsigned reason);
+extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason);
extern void nmi_watchdog_default(void);
extern int setup_nmi_watchdog(char *);
+extern atomic_t nmi_active;
extern unsigned int nmi_watchdog;
#define NMI_DEFAULT -1
#define NMI_NONE 0
@@ -74,4 +70,11 @@
#define NMI_LOCAL_APIC 2
#define NMI_INVALID 3
+struct ctl_table;
+struct file;
+extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
+ void __user *, size_t *, loff_t *);
+
+extern int unknown_nmi_panic;
+
#endif /* ASM_NMI_H */
diff --git a/include/asm-x86_64/pci-direct.h b/include/asm-x86_64/pci-direct.h
index 036b6ca..eba9cb4 100644
--- a/include/asm-x86_64/pci-direct.h
+++ b/include/asm-x86_64/pci-direct.h
@@ -2,47 +2,15 @@
#define ASM_PCI_DIRECT_H 1
#include <linux/types.h>
-#include <asm/io.h>
/* Direct PCI access. This is used for PCI accesses in early boot before
the PCI subsystem works. */
-#define PDprintk(x...)
+extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset);
+extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);
+extern u16 read_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset);
+extern void write_pci_config(u8 bus, u8 slot, u8 func, u8 offset, u32 val);
-static inline u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset)
-{
- u32 v;
- outl(0x80000000 | (bus<<16) | (slot<<11) | (func<<8) | offset, 0xcf8);
- v = inl(0xcfc);
- if (v != 0xffffffff)
- PDprintk("%x reading 4 from %x: %x\n", slot, offset, v);
- return v;
-}
-
-static inline u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset)
-{
- u8 v;
- outl(0x80000000 | (bus<<16) | (slot<<11) | (func<<8) | offset, 0xcf8);
- v = inb(0xcfc + (offset&3));
- PDprintk("%x reading 1 from %x: %x\n", slot, offset, v);
- return v;
-}
-
-static inline u16 read_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset)
-{
- u16 v;
- outl(0x80000000 | (bus<<16) | (slot<<11) | (func<<8) | offset, 0xcf8);
- v = inw(0xcfc + (offset&2));
- PDprintk("%x reading 2 from %x: %x\n", slot, offset, v);
- return v;
-}
-
-static inline void write_pci_config(u8 bus, u8 slot, u8 func, u8 offset,
- u32 val)
-{
- PDprintk("%x writing to %x: %x\n", slot, offset, val);
- outl(0x80000000 | (bus<<16) | (slot<<11) | (func<<8) | offset, 0xcf8);
- outl(val, 0xcfc);
-}
+extern int early_pci_allowed(void);
#endif
diff --git a/include/asm-x86_64/pda.h b/include/asm-x86_64/pda.h
index b47c3df..14996d9 100644
--- a/include/asm-x86_64/pda.h
+++ b/include/asm-x86_64/pda.h
@@ -9,20 +9,24 @@
/* Per processor datastructure. %gs points to it while the kernel runs */
struct x8664_pda {
- struct task_struct *pcurrent; /* Current process */
- unsigned long data_offset; /* Per cpu data offset from linker address */
- unsigned long kernelstack; /* top of kernel stack for current */
- unsigned long oldrsp; /* user rsp for system call */
-#if DEBUG_STKSZ > EXCEPTION_STKSZ
- unsigned long debugstack; /* #DB/#BP stack. */
+ struct task_struct *pcurrent; /* 0 Current process */
+ unsigned long data_offset; /* 8 Per cpu data offset from linker
+ address */
+ unsigned long kernelstack; /* 16 top of kernel stack for current */
+ unsigned long oldrsp; /* 24 user rsp for system call */
+ int irqcount; /* 32 Irq nesting counter. Starts with -1 */
+ int cpunumber; /* 36 Logical CPU number */
+#ifdef CONFIG_CC_STACKPROTECTOR
+ unsigned long stack_canary; /* 40 stack canary value */
+ /* gcc-ABI: this canary MUST be at
+ offset 40!!! */
#endif
- int irqcount; /* Irq nesting counter. Starts with -1 */
- int cpunumber; /* Logical CPU number */
- char *irqstackptr; /* top of irqstack */
+ char *irqstackptr;
int nodenumber; /* number of current node */
unsigned int __softirq_pending;
unsigned int __nmi_count; /* number of NMI on this CPUs */
- int mmu_state;
+ short mmu_state;
+ short isidle;
struct mm_struct *active_mm;
unsigned apic_timer_irqs;
} ____cacheline_aligned_in_smp;
@@ -36,44 +40,69 @@
* There is no fast way to get the base address of the PDA, all the accesses
* have to mention %fs/%gs. So it needs to be done this Torvaldian way.
*/
-#define sizeof_field(type,field) (sizeof(((type *)0)->field))
-#define typeof_field(type,field) typeof(((type *)0)->field)
+extern void __bad_pda_field(void) __attribute__((noreturn));
-extern void __bad_pda_field(void);
+/*
+ * proxy_pda doesn't actually exist, but tell gcc it is accessed for
+ * all PDA accesses so it gets read/write dependencies right.
+ */
+extern struct x8664_pda _proxy_pda;
#define pda_offset(field) offsetof(struct x8664_pda, field)
-#define pda_to_op(op,field,val) do { \
- typedef typeof_field(struct x8664_pda, field) T__; \
- switch (sizeof_field(struct x8664_pda, field)) { \
-case 2: \
-asm volatile(op "w %0,%%gs:%P1"::"ri" ((T__)val),"i"(pda_offset(field)):"memory"); break; \
-case 4: \
-asm volatile(op "l %0,%%gs:%P1"::"ri" ((T__)val),"i"(pda_offset(field)):"memory"); break; \
-case 8: \
-asm volatile(op "q %0,%%gs:%P1"::"ri" ((T__)val),"i"(pda_offset(field)):"memory"); break; \
- default: __bad_pda_field(); \
- } \
+#define pda_to_op(op,field,val) do { \
+ typedef typeof(_proxy_pda.field) T__; \
+ if (0) { T__ tmp__; tmp__ = (val); } /* type checking */ \
+ switch (sizeof(_proxy_pda.field)) { \
+ case 2: \
+ asm(op "w %1,%%gs:%c2" : \
+ "+m" (_proxy_pda.field) : \
+ "ri" ((T__)val), \
+ "i"(pda_offset(field))); \
+ break; \
+ case 4: \
+ asm(op "l %1,%%gs:%c2" : \
+ "+m" (_proxy_pda.field) : \
+ "ri" ((T__)val), \
+ "i" (pda_offset(field))); \
+ break; \
+ case 8: \
+ asm(op "q %1,%%gs:%c2": \
+ "+m" (_proxy_pda.field) : \
+ "ri" ((T__)val), \
+ "i"(pda_offset(field))); \
+ break; \
+ default: \
+ __bad_pda_field(); \
+ } \
} while (0)
-/*
- * AK: PDA read accesses should be neither volatile nor have an memory clobber.
- * Unfortunately removing them causes all hell to break lose currently.
- */
-#define pda_from_op(op,field) ({ \
- typeof_field(struct x8664_pda, field) ret__; \
- switch (sizeof_field(struct x8664_pda, field)) { \
-case 2: \
-asm volatile(op "w %%gs:%P1,%0":"=r" (ret__):"i"(pda_offset(field)):"memory"); break;\
-case 4: \
-asm volatile(op "l %%gs:%P1,%0":"=r" (ret__):"i"(pda_offset(field)):"memory"); break;\
-case 8: \
-asm volatile(op "q %%gs:%P1,%0":"=r" (ret__):"i"(pda_offset(field)):"memory"); break;\
- default: __bad_pda_field(); \
- } \
+#define pda_from_op(op,field) ({ \
+ typeof(_proxy_pda.field) ret__; \
+ switch (sizeof(_proxy_pda.field)) { \
+ case 2: \
+ asm(op "w %%gs:%c1,%0" : \
+ "=r" (ret__) : \
+ "i" (pda_offset(field)), \
+ "m" (_proxy_pda.field)); \
+ break; \
+ case 4: \
+ asm(op "l %%gs:%c1,%0": \
+ "=r" (ret__): \
+ "i" (pda_offset(field)), \
+ "m" (_proxy_pda.field)); \
+ break; \
+ case 8: \
+ asm(op "q %%gs:%c1,%0": \
+ "=r" (ret__) : \
+ "i" (pda_offset(field)), \
+ "m" (_proxy_pda.field)); \
+ break; \
+ default: \
+ __bad_pda_field(); \
+ } \
ret__; })
-
#define read_pda(field) pda_from_op("mov",field)
#define write_pda(field,val) pda_to_op("mov",field,val)
#define add_pda(field,val) pda_to_op("add",field,val)
diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h
index 08dd9f9..2857560 100644
--- a/include/asm-x86_64/percpu.h
+++ b/include/asm-x86_64/percpu.h
@@ -11,6 +11,16 @@
#include <asm/pda.h>
+#ifdef CONFIG_MODULES
+# define PERCPU_MODULE_RESERVE 8192
+#else
+# define PERCPU_MODULE_RESERVE 0
+#endif
+
+#define PERCPU_ENOUGH_ROOM \
+ (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
+ PERCPU_MODULE_RESERVE)
+
#define __per_cpu_offset(cpu) (cpu_pda(cpu)->data_offset)
#define __my_cpu_offset() read_pda(data_offset)
@@ -21,9 +31,15 @@
__attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
/* var is in discarded region: offset to particular copy we want */
-#define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset(cpu)))
-#define __get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()))
-#define __raw_get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()))
+#define per_cpu(var, cpu) (*({ \
+ extern int simple_indentifier_##var(void); \
+ RELOC_HIDE(&per_cpu__##var, __per_cpu_offset(cpu)); }))
+#define __get_cpu_var(var) (*({ \
+ extern int simple_indentifier_##var(void); \
+ RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
+#define __raw_get_cpu_var(var) (*({ \
+ extern int simple_indentifier_##var(void); \
+ RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
/* A macro to avoid #include hell... */
#define percpu_modcopy(pcpudst, src, size) \
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index a31ab4e..6899e77 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -21,12 +21,9 @@
#define swapper_pg_dir init_level4_pgt
-extern int nonx_setup(char *str);
extern void paging_init(void);
extern void clear_kernel_mapping(unsigned long addr, unsigned long size);
-extern unsigned long pgkern_mask;
-
/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
@@ -101,9 +98,6 @@
set_pgd(pgd, __pgd(0));
}
-#define pud_page(pud) \
-((unsigned long) __va(pud_val(pud) & PHYSICAL_PAGE_MASK))
-
#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte, 0))
struct mm_struct;
@@ -268,7 +262,7 @@
#define __LARGE_PTE (_PAGE_PSE|_PAGE_PRESENT)
static inline int pte_user(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
-static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
+static inline int pte_exec(pte_t pte) { return !(pte_val(pte) & _PAGE_NX); }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
@@ -281,11 +275,12 @@
static inline pte_t pte_mkold(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; }
static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); return pte; }
static inline pte_t pte_mkread(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; }
-static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; }
+static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_NX)); return pte; }
static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; }
static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; }
static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; }
static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_PSE)); return pte; }
+static inline pte_t pte_clrhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_PSE)); return pte; }
struct vm_area_struct;
@@ -326,7 +321,8 @@
/*
* Level 4 access.
*/
-#define pgd_page(pgd) ((unsigned long) __va((unsigned long)pgd_val(pgd) & PTE_MASK))
+#define pgd_page_vaddr(pgd) ((unsigned long) __va((unsigned long)pgd_val(pgd) & PTE_MASK))
+#define pgd_page(pgd) (pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT))
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
#define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr))
#define pgd_offset_k(address) (init_level4_pgt + pgd_index(address))
@@ -335,16 +331,18 @@
/* PUD - Level3 access */
/* to find an entry in a page-table-directory. */
+#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PHYSICAL_PAGE_MASK))
+#define pud_page(pud) (pfn_to_page(pud_val(pud) >> PAGE_SHIFT))
#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
-#define pud_offset(pgd, address) ((pud_t *) pgd_page(*(pgd)) + pud_index(address))
+#define pud_offset(pgd, address) ((pud_t *) pgd_page_vaddr(*(pgd)) + pud_index(address))
#define pud_present(pud) (pud_val(pud) & _PAGE_PRESENT)
/* PMD - Level 2 access */
-#define pmd_page_kernel(pmd) ((unsigned long) __va(pmd_val(pmd) & PTE_MASK))
+#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PTE_MASK))
#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
-#define pmd_offset(dir, address) ((pmd_t *) pud_page(*(dir)) + \
+#define pmd_offset(dir, address) ((pmd_t *) pud_page_vaddr(*(dir)) + \
pmd_index(address))
#define pmd_none(x) (!pmd_val(x))
#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
@@ -382,7 +380,7 @@
#define pte_index(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, address) ((pte_t *) pmd_page_kernel(*(dir)) + \
+#define pte_offset_kernel(dir, address) ((pte_t *) pmd_page_vaddr(*(dir)) + \
pte_index(address))
/* x86-64 always has all page tables mapped. */
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index 038fe1f4..c28fc2d 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -24,8 +24,6 @@
#define mtrr_bp_init() do {} while (0)
#endif
extern void init_memory_mapping(unsigned long start, unsigned long end);
-extern void size_zones(unsigned long *z, unsigned long *h,
- unsigned long start_pfn, unsigned long end_pfn);
extern void system_call(void);
extern int kernel_syscall(void);
@@ -51,10 +49,8 @@
extern int sysctl_vsyscall;
extern int nohpet;
extern unsigned long vxtime_hz;
+extern void time_init_gtod(void);
-extern int numa_setup(char *opt);
-
-extern int setup_early_printk(char *);
extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
extern void early_identify_cpu(struct cpuinfo_x86 *c);
@@ -91,7 +87,7 @@
extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
-extern void check_ioapic(void);
+extern void early_quirks(void);
extern void check_efer(void);
extern int unhandled_signal(struct task_struct *tsk, int sig);
@@ -103,13 +99,7 @@
extern unsigned long table_start, table_end;
extern int exception_trace;
-extern int using_apic_timer;
-extern int disable_apic;
extern unsigned cpu_khz;
-extern int ioapic_force;
-extern int skip_ioapic_setup;
-extern int acpi_ht;
-extern int acpi_disabled;
extern void no_iommu_init(void);
extern int force_iommu, no_iommu;
@@ -131,7 +121,8 @@
extern int reboot_force;
extern int notsc_setup(char *);
-extern int setup_additional_cpus(char *);
+
+extern int gsi_irq_sharing(int gsi);
extern void smp_local_timer_interrupt(struct pt_regs * regs);
diff --git a/include/asm-x86_64/ptrace-abi.h b/include/asm-x86_64/ptrace-abi.h
new file mode 100644
index 0000000..19184b0
--- /dev/null
+++ b/include/asm-x86_64/ptrace-abi.h
@@ -0,0 +1,51 @@
+#ifndef _X86_64_PTRACE_ABI_H
+#define _X86_64_PTRACE_ABI_H
+
+#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
+#define R15 0
+#define R14 8
+#define R13 16
+#define R12 24
+#define RBP 32
+#define RBX 40
+/* arguments: interrupts/non tracing syscalls only save upto here*/
+#define R11 48
+#define R10 56
+#define R9 64
+#define R8 72
+#define RAX 80
+#define RCX 88
+#define RDX 96
+#define RSI 104
+#define RDI 112
+#define ORIG_RAX 120 /* = ERROR */
+/* end of arguments */
+/* cpu exception frame or undefined in case of fast syscall. */
+#define RIP 128
+#define CS 136
+#define EFLAGS 144
+#define RSP 152
+#define SS 160
+#define ARGOFFSET R11
+#endif /* __ASSEMBLY__ */
+
+/* top of stack page */
+#define FRAME_SIZE 168
+
+#define PTRACE_OLDSETOPTIONS 21
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+#define PTRACE_GETFPXREGS 18
+#define PTRACE_SETFPXREGS 19
+
+/* only useful for access 32bit programs */
+#define PTRACE_GET_THREAD_AREA 25
+#define PTRACE_SET_THREAD_AREA 26
+
+#define PTRACE_ARCH_PRCTL 30 /* arch_prctl for child */
+
+#endif
diff --git a/include/asm-x86_64/ptrace.h b/include/asm-x86_64/ptrace.h
index ca6f15f..ab827dc 100644
--- a/include/asm-x86_64/ptrace.h
+++ b/include/asm-x86_64/ptrace.h
@@ -1,40 +1,9 @@
#ifndef _X86_64_PTRACE_H
#define _X86_64_PTRACE_H
-#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
-#define R15 0
-#define R14 8
-#define R13 16
-#define R12 24
-#define RBP 32
-#define RBX 40
-/* arguments: interrupts/non tracing syscalls only save upto here*/
-#define R11 48
-#define R10 56
-#define R9 64
-#define R8 72
-#define RAX 80
-#define RCX 88
-#define RDX 96
-#define RSI 104
-#define RDI 112
-#define ORIG_RAX 120 /* = ERROR */
-/* end of arguments */
-/* cpu exception frame or undefined in case of fast syscall. */
-#define RIP 128
-#define CS 136
-#define EFLAGS 144
-#define RSP 152
-#define SS 160
-#define ARGOFFSET R11
-#endif /* __ASSEMBLY__ */
+#include <asm/ptrace-abi.h>
-/* top of stack page */
-#define FRAME_SIZE 168
-
-#define PTRACE_OLDSETOPTIONS 21
-
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLY__
struct pt_regs {
unsigned long r15;
@@ -45,7 +14,7 @@
unsigned long rbx;
/* arguments: non interrupts/non tracing syscalls only save upto here*/
unsigned long r11;
- unsigned long r10;
+ unsigned long r10;
unsigned long r9;
unsigned long r8;
unsigned long rax;
@@ -54,32 +23,18 @@
unsigned long rsi;
unsigned long rdi;
unsigned long orig_rax;
-/* end of arguments */
+/* end of arguments */
/* cpu exception frame or undefined */
unsigned long rip;
unsigned long cs;
- unsigned long eflags;
- unsigned long rsp;
+ unsigned long eflags;
+ unsigned long rsp;
unsigned long ss;
-/* top of stack page */
+/* top of stack page */
};
#endif
-/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-#define PTRACE_GETFPREGS 14
-#define PTRACE_SETFPREGS 15
-#define PTRACE_GETFPXREGS 18
-#define PTRACE_SETFPXREGS 19
-
-/* only useful for access 32bit programs */
-#define PTRACE_GET_THREAD_AREA 25
-#define PTRACE_SET_THREAD_AREA 26
-
-#define PTRACE_ARCH_PRCTL 30 /* arch_prctl for child */
-
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
#define user_mode(regs) (!!((regs)->cs & 3))
#define user_mode_vm(regs) user_mode(regs)
diff --git a/include/asm-x86_64/rwlock.h b/include/asm-x86_64/rwlock.h
index dea0e94..72aeebe 100644
--- a/include/asm-x86_64/rwlock.h
+++ b/include/asm-x86_64/rwlock.h
@@ -18,69 +18,9 @@
#ifndef _ASM_X86_64_RWLOCK_H
#define _ASM_X86_64_RWLOCK_H
-#include <linux/stringify.h>
-
#define RW_LOCK_BIAS 0x01000000
-#define RW_LOCK_BIAS_STR "0x01000000"
+#define RW_LOCK_BIAS_STR "0x01000000"
-#define __build_read_lock_ptr(rw, helper) \
- asm volatile(LOCK_PREFIX "subl $1,(%0)\n\t" \
- "js 2f\n" \
- "1:\n" \
- LOCK_SECTION_START("") \
- "2:\tcall " helper "\n\t" \
- "jmp 1b\n" \
- LOCK_SECTION_END \
- ::"a" (rw) : "memory")
-
-#define __build_read_lock_const(rw, helper) \
- asm volatile(LOCK_PREFIX "subl $1,%0\n\t" \
- "js 2f\n" \
- "1:\n" \
- LOCK_SECTION_START("") \
- "2:\tpushq %%rax\n\t" \
- "leaq %0,%%rax\n\t" \
- "call " helper "\n\t" \
- "popq %%rax\n\t" \
- "jmp 1b\n" \
- LOCK_SECTION_END \
- :"=m" (*((volatile int *)rw))::"memory")
-
-#define __build_read_lock(rw, helper) do { \
- if (__builtin_constant_p(rw)) \
- __build_read_lock_const(rw, helper); \
- else \
- __build_read_lock_ptr(rw, helper); \
- } while (0)
-
-#define __build_write_lock_ptr(rw, helper) \
- asm volatile(LOCK_PREFIX "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \
- "jnz 2f\n" \
- "1:\n" \
- LOCK_SECTION_START("") \
- "2:\tcall " helper "\n\t" \
- "jmp 1b\n" \
- LOCK_SECTION_END \
- ::"a" (rw) : "memory")
-
-#define __build_write_lock_const(rw, helper) \
- asm volatile(LOCK_PREFIX "subl $" RW_LOCK_BIAS_STR ",%0\n\t" \
- "jnz 2f\n" \
- "1:\n" \
- LOCK_SECTION_START("") \
- "2:\tpushq %%rax\n\t" \
- "leaq %0,%%rax\n\t" \
- "call " helper "\n\t" \
- "popq %%rax\n\t" \
- "jmp 1b\n" \
- LOCK_SECTION_END \
- :"=m" (*((volatile long *)rw))::"memory")
-
-#define __build_write_lock(rw, helper) do { \
- if (__builtin_constant_p(rw)) \
- __build_write_lock_const(rw, helper); \
- else \
- __build_write_lock_ptr(rw, helper); \
- } while (0)
+/* Actual code is in asm/spinlock.h or in arch/x86_64/lib/rwlock.S */
#endif
diff --git a/include/asm-x86_64/segment.h b/include/asm-x86_64/segment.h
index d4bed33..334ddcd 100644
--- a/include/asm-x86_64/segment.h
+++ b/include/asm-x86_64/segment.h
@@ -20,15 +20,16 @@
#define __USER_CS 0x33 /* 6*8+3 */
#define __USER32_DS __USER_DS
-#define GDT_ENTRY_TLS 1
#define GDT_ENTRY_TSS 8 /* needs two entries */
#define GDT_ENTRY_LDT 10 /* needs two entries */
#define GDT_ENTRY_TLS_MIN 12
#define GDT_ENTRY_TLS_MAX 14
-/* 15 free */
#define GDT_ENTRY_TLS_ENTRIES 3
+#define GDT_ENTRY_PER_CPU 15 /* Abused to load per CPU data from limit */
+#define __PER_CPU_SEG (GDT_ENTRY_PER_CPU * 8 + 3)
+
/* TLS indexes for 64bit - hardcoded in arch_prctl */
#define FS_TLS 0
#define GS_TLS 1
diff --git a/include/asm-x86_64/semaphore.h b/include/asm-x86_64/semaphore.h
index 064df08..1194888 100644
--- a/include/asm-x86_64/semaphore.h
+++ b/include/asm-x86_64/semaphore.h
@@ -107,12 +107,9 @@
__asm__ __volatile__(
"# atomic down operation\n\t"
LOCK_PREFIX "decl %0\n\t" /* --sem->count */
- "js 2f\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tcall __down_failed\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
+ "jns 1f\n\t"
+ "call __down_failed\n"
+ "1:"
:"=m" (sem->count)
:"D" (sem)
:"memory");
@@ -130,15 +127,12 @@
__asm__ __volatile__(
"# atomic interruptible down operation\n\t"
+ "xorl %0,%0\n\t"
LOCK_PREFIX "decl %1\n\t" /* --sem->count */
- "js 2f\n\t"
- "xorl %0,%0\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tcall __down_failed_interruptible\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
- :"=a" (result), "=m" (sem->count)
+ "jns 2f\n\t"
+ "call __down_failed_interruptible\n"
+ "2:\n"
+ :"=&a" (result), "=m" (sem->count)
:"D" (sem)
:"memory");
return result;
@@ -154,15 +148,12 @@
__asm__ __volatile__(
"# atomic interruptible down operation\n\t"
+ "xorl %0,%0\n\t"
LOCK_PREFIX "decl %1\n\t" /* --sem->count */
- "js 2f\n\t"
- "xorl %0,%0\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tcall __down_failed_trylock\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
- :"=a" (result), "=m" (sem->count)
+ "jns 2f\n\t"
+ "call __down_failed_trylock\n\t"
+ "2:\n"
+ :"=&a" (result), "=m" (sem->count)
:"D" (sem)
:"memory","cc");
return result;
@@ -179,12 +170,9 @@
__asm__ __volatile__(
"# atomic up operation\n\t"
LOCK_PREFIX "incl %0\n\t" /* ++sem->count */
- "jle 2f\n"
- "1:\n"
- LOCK_SECTION_START("")
- "2:\tcall __up_wakeup\n\t"
- "jmp 1b\n"
- LOCK_SECTION_END
+ "jg 1f\n\t"
+ "call __up_wakeup\n"
+ "1:"
:"=m" (sem->count)
:"D" (sem)
:"memory");
diff --git a/include/asm-x86_64/signal.h b/include/asm-x86_64/signal.h
index 3ede2a6..4581f97 100644
--- a/include/asm-x86_64/signal.h
+++ b/include/asm-x86_64/signal.h
@@ -24,10 +24,6 @@
} sigset_t;
-struct pt_regs;
-asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset);
-
-
#else
/* Here we must cater to libcs that poke about in kernel headers. */
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index 6805e1f..d6b7c05 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -4,27 +4,18 @@
/*
* We need the APIC definitions automatically as part of 'smp.h'
*/
-#ifndef __ASSEMBLY__
#include <linux/threads.h>
#include <linux/cpumask.h>
#include <linux/bitops.h>
extern int disable_apic;
-#endif
-#ifdef CONFIG_X86_LOCAL_APIC
-#ifndef __ASSEMBLY__
#include <asm/fixmap.h>
#include <asm/mpspec.h>
-#ifdef CONFIG_X86_IO_APIC
#include <asm/io_apic.h>
-#endif
#include <asm/apic.h>
#include <asm/thread_info.h>
-#endif
-#endif
#ifdef CONFIG_SMP
-#ifndef ASSEMBLY
#include <asm/pda.h>
@@ -42,14 +33,11 @@
extern void smp_alloc_memory(void);
extern volatile unsigned long smp_invalidate_needed;
-extern int pic_mode;
extern void lock_ipi_call_lock(void);
extern void unlock_ipi_call_lock(void);
extern int smp_num_siblings;
extern void smp_send_reschedule(int cpu);
void smp_stop_cpu(void);
-extern int smp_call_function_single(int cpuid, void (*func) (void *info),
- void *info, int retry, int wait);
extern cpumask_t cpu_sibling_map[NR_CPUS];
extern cpumask_t cpu_core_map[NR_CPUS];
@@ -76,20 +64,16 @@
return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID));
}
-extern int safe_smp_processor_id(void);
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);
extern void prefill_possible_map(void);
extern unsigned num_processors;
extern unsigned disabled_cpus;
-#endif /* !ASSEMBLY */
-
#define NO_PROC_ID 0xFF /* No processor magic marker */
#endif
-#ifndef ASSEMBLY
/*
* Some lowlevel functions might want to know about
* the real APIC ID <-> CPU # mapping.
@@ -111,11 +95,8 @@
return BAD_APICID;
}
-#endif /* !ASSEMBLY */
-
#ifndef CONFIG_SMP
#define stack_smp_processor_id() 0
-#define safe_smp_processor_id() 0
#define cpu_logical_map(x) (x)
#else
#include <asm/thread_info.h>
@@ -127,19 +108,23 @@
})
#endif
-#ifndef __ASSEMBLY__
static __inline int logical_smp_processor_id(void)
{
/* we don't want to mark this access volatile - bad code generation */
return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR));
}
-#endif
#ifdef CONFIG_SMP
#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu]
#else
#define cpu_physical_id(cpu) boot_cpu_id
-#endif
-
+static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
+ void *info, int retry, int wait)
+{
+ /* Disable interrupts here? */
+ func(info);
+ return 0;
+}
+#endif /* !CONFIG_SMP */
#endif
diff --git a/include/asm-x86_64/spinlock.h b/include/asm-x86_64/spinlock.h
index 248a79f..05ef097 100644
--- a/include/asm-x86_64/spinlock.h
+++ b/include/asm-x86_64/spinlock.h
@@ -4,6 +4,7 @@
#include <asm/atomic.h>
#include <asm/rwlock.h>
#include <asm/page.h>
+#include <asm/processor.h>
/*
* Your basic SMP spinlocks, allowing only a single CPU anywhere
@@ -16,31 +17,23 @@
* (the type definitions are in asm/spinlock_types.h)
*/
-#define __raw_spin_is_locked(x) \
- (*(volatile signed int *)(&(x)->slock) <= 0)
-
-#define __raw_spin_lock_string \
- "\n1:\t" \
- LOCK_PREFIX " ; decl %0\n\t" \
- "js 2f\n" \
- LOCK_SECTION_START("") \
- "2:\t" \
- "rep;nop\n\t" \
- "cmpl $0,%0\n\t" \
- "jle 2b\n\t" \
- "jmp 1b\n" \
- LOCK_SECTION_END
-
-#define __raw_spin_lock_string_up \
- "\n\tdecl %0"
-
-#define __raw_spin_unlock_string \
- "movl $1,%0" \
- :"=m" (lock->slock) : : "memory"
+static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
+{
+ return *(volatile signed int *)(&(lock)->slock) <= 0;
+}
static inline void __raw_spin_lock(raw_spinlock_t *lock)
{
- asm volatile(__raw_spin_lock_string : "=m" (lock->slock) : : "memory");
+ asm volatile(
+ "\n1:\t"
+ LOCK_PREFIX " ; decl %0\n\t"
+ "jns 2f\n"
+ "3:\n"
+ "rep;nop\n\t"
+ "cmpl $0,%0\n\t"
+ "jle 3b\n\t"
+ "jmp 1b\n"
+ "2:\t" : "=m" (lock->slock) : : "memory");
}
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
@@ -49,7 +42,7 @@
{
int oldval;
- __asm__ __volatile__(
+ asm volatile(
"xchgl %0,%1"
:"=q" (oldval), "=m" (lock->slock)
:"0" (0) : "memory");
@@ -59,13 +52,14 @@
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
- __asm__ __volatile__(
- __raw_spin_unlock_string
- );
+ asm volatile("movl $1,%0" :"=m" (lock->slock) :: "memory");
}
-#define __raw_spin_unlock_wait(lock) \
- do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
+static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock)
+{
+ while (__raw_spin_is_locked(lock))
+ cpu_relax();
+}
/*
* Read-write spinlocks, allowing multiple readers
@@ -79,26 +73,34 @@
*
* On x86, we implement read-write locks as a 32-bit counter
* with the high bit (sign) being the "contended" bit.
- *
- * The inline assembly is non-obvious. Think about it.
- *
- * Changed to use the same technique as rw semaphores. See
- * semaphore.h for details. -ben
- *
- * the helpers are in arch/i386/kernel/semaphore.c
*/
-#define __raw_read_can_lock(x) ((int)(x)->lock > 0)
-#define __raw_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
+static inline int __raw_read_can_lock(raw_rwlock_t *lock)
+{
+ return (int)(lock)->lock > 0;
+}
+
+static inline int __raw_write_can_lock(raw_rwlock_t *lock)
+{
+ return (lock)->lock == RW_LOCK_BIAS;
+}
static inline void __raw_read_lock(raw_rwlock_t *rw)
{
- __build_read_lock(rw, "__read_lock_failed");
+ asm volatile(LOCK_PREFIX "subl $1,(%0)\n\t"
+ "jns 1f\n"
+ "call __read_lock_failed\n"
+ "1:\n"
+ ::"D" (rw), "i" (RW_LOCK_BIAS) : "memory");
}
static inline void __raw_write_lock(raw_rwlock_t *rw)
{
- __build_write_lock(rw, "__write_lock_failed");
+ asm volatile(LOCK_PREFIX "subl %1,(%0)\n\t"
+ "jz 1f\n"
+ "\tcall __write_lock_failed\n\t"
+ "1:\n"
+ ::"D" (rw), "i" (RW_LOCK_BIAS) : "memory");
}
static inline int __raw_read_trylock(raw_rwlock_t *lock)
@@ -131,4 +133,8 @@
: "=m" (rw->lock) : : "memory");
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-x86_64/stacktrace.h b/include/asm-x86_64/stacktrace.h
new file mode 100644
index 0000000..5eb9799
--- /dev/null
+++ b/include/asm-x86_64/stacktrace.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_STACKTRACE_H
+#define _ASM_STACKTRACE_H 1
+
+/* Generic stack tracer with callbacks */
+
+struct stacktrace_ops {
+ void (*warning)(void *data, char *msg);
+ /* msg must contain %s for the symbol */
+ void (*warning_symbol)(void *data, char *msg, unsigned long symbol);
+ void (*address)(void *data, unsigned long address);
+ /* On negative return stop dumping */
+ int (*stack)(void *data, char *name);
+};
+
+void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long *stack,
+ struct stacktrace_ops *ops, void *data);
+
+#endif
diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h
index 6bf170b..bd376bc 100644
--- a/include/asm-x86_64/system.h
+++ b/include/asm-x86_64/system.h
@@ -14,12 +14,13 @@
#define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t"
/* frame pointer must be last for get_wchan */
-#define SAVE_CONTEXT "pushq %%rbp ; movq %%rsi,%%rbp\n\t"
-#define RESTORE_CONTEXT "movq %%rbp,%%rsi ; popq %%rbp\n\t"
+#define SAVE_CONTEXT "pushf ; pushq %%rbp ; movq %%rsi,%%rbp\n\t"
+#define RESTORE_CONTEXT "movq %%rbp,%%rsi ; popq %%rbp ; popf\t"
#define __EXTRA_CLOBBER \
,"rcx","rbx","rdx","r8","r9","r10","r11","r12","r13","r14","r15"
+/* Save restore flags to clear handle leaking NT */
#define switch_to(prev,next,last) \
asm volatile(SAVE_CONTEXT \
"movq %%rsp,%P[threadrsp](%[prev])\n\t" /* save RSP */ \
diff --git a/include/asm-x86_64/tce.h b/include/asm-x86_64/tce.h
index 53e9a68..dbb047f 100644
--- a/include/asm-x86_64/tce.h
+++ b/include/asm-x86_64/tce.h
@@ -24,7 +24,6 @@
#ifndef _ASM_X86_64_TCE_H
#define _ASM_X86_64_TCE_H
-extern void* tce_table_kva[];
extern unsigned int specified_table_size;
struct iommu_table;
diff --git a/include/asm-x86_64/therm_throt.h b/include/asm-x86_64/therm_throt.h
new file mode 100644
index 0000000..5aac059
--- /dev/null
+++ b/include/asm-x86_64/therm_throt.h
@@ -0,0 +1 @@
+#include <asm-i386/therm_throt.h>
diff --git a/include/asm-x86_64/thread_info.h b/include/asm-x86_64/thread_info.h
index 2029b00..787a081 100644
--- a/include/asm-x86_64/thread_info.h
+++ b/include/asm-x86_64/thread_info.h
@@ -114,11 +114,14 @@
#define TIF_IRET 5 /* force IRET */
#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */
#define TIF_SECCOMP 8 /* secure computing */
+#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */
/* 16 free */
#define TIF_IA32 17 /* 32bit process */
#define TIF_FORK 18 /* ret_from_fork */
#define TIF_ABI_PENDING 19
#define TIF_MEMDIE 20
+#define TIF_DEBUG 21 /* uses debug registers */
+#define TIF_IO_BITMAP 22 /* uses I/O bitmap */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
@@ -128,9 +131,12 @@
#define _TIF_IRET (1<<TIF_IRET)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_SECCOMP (1<<TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_IA32 (1<<TIF_IA32)
#define _TIF_FORK (1<<TIF_FORK)
#define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING)
+#define _TIF_DEBUG (1<<TIF_DEBUG)
+#define _TIF_IO_BITMAP (1<<TIF_IO_BITMAP)
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK \
@@ -138,6 +144,9 @@
/* work to do on any return to user space */
#define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP)
+/* flags to check in __switch_to() */
+#define _TIF_WORK_CTXSW (_TIF_DEBUG|_TIF_IO_BITMAP)
+
#define PREEMPT_ACTIVE 0x10000000
/*
diff --git a/include/asm-x86_64/tlbflush.h b/include/asm-x86_64/tlbflush.h
index d16d5b6..983bd29 100644
--- a/include/asm-x86_64/tlbflush.h
+++ b/include/asm-x86_64/tlbflush.h
@@ -4,44 +4,44 @@
#include <linux/mm.h>
#include <asm/processor.h>
-#define __flush_tlb() \
- do { \
- unsigned long tmpreg; \
- \
- __asm__ __volatile__( \
- "movq %%cr3, %0; # flush TLB \n" \
- "movq %0, %%cr3; \n" \
- : "=r" (tmpreg) \
- :: "memory"); \
- } while (0)
+static inline unsigned long get_cr3(void)
+{
+ unsigned long cr3;
+ asm volatile("mov %%cr3,%0" : "=r" (cr3));
+ return cr3;
+}
-/*
- * Global pages have to be flushed a bit differently. Not a real
- * performance problem because this does not happen often.
- */
-#define __flush_tlb_global() \
- do { \
- unsigned long tmpreg, cr4, cr4_orig; \
- \
- __asm__ __volatile__( \
- "movq %%cr4, %2; # turn off PGE \n" \
- "movq %2, %1; \n" \
- "andq %3, %1; \n" \
- "movq %1, %%cr4; \n" \
- "movq %%cr3, %0; # flush TLB \n" \
- "movq %0, %%cr3; \n" \
- "movq %2, %%cr4; # turn PGE back on \n" \
- : "=&r" (tmpreg), "=&r" (cr4), "=&r" (cr4_orig) \
- : "i" (~X86_CR4_PGE) \
- : "memory"); \
- } while (0)
+static inline void set_cr3(unsigned long cr3)
+{
+ asm volatile("mov %0,%%cr3" :: "r" (cr3) : "memory");
+}
-extern unsigned long pgkern_mask;
+static inline void __flush_tlb(void)
+{
+ set_cr3(get_cr3());
+}
-#define __flush_tlb_all() __flush_tlb_global()
+static inline unsigned long get_cr4(void)
+{
+ unsigned long cr4;
+ asm volatile("mov %%cr4,%0" : "=r" (cr4));
+ return cr4;
+}
+
+static inline void set_cr4(unsigned long cr4)
+{
+ asm volatile("mov %0,%%cr4" :: "r" (cr4) : "memory");
+}
+
+static inline void __flush_tlb_all(void)
+{
+ unsigned long cr4 = get_cr4();
+ set_cr4(cr4 & ~X86_CR4_PGE); /* clear PGE */
+ set_cr4(cr4); /* write old PGE again and flush TLBs */
+}
#define __flush_tlb_one(addr) \
- __asm__ __volatile__("invlpg %0": :"m" (*(char *) addr))
+ __asm__ __volatile__("invlpg (%0)" :: "r" (addr) : "memory")
/*
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 1e1fa00..19f9917 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -84,7 +84,7 @@
*/
#define __get_user_x(size,ret,x,ptr) \
- __asm__ __volatile__("call __get_user_" #size \
+ asm volatile("call __get_user_" #size \
:"=a" (ret),"=d" (x) \
:"c" (ptr) \
:"r8")
@@ -101,7 +101,7 @@
case 8: __get_user_x(8,__ret_gu,__val_gu,ptr); break; \
default: __get_user_bad(); break; \
} \
- (x) = (__typeof__(*(ptr)))__val_gu; \
+ (x) = (typeof(*(ptr)))__val_gu; \
__ret_gu; \
})
@@ -112,7 +112,7 @@
extern void __put_user_bad(void);
#define __put_user_x(size,ret,x,ptr) \
- __asm__ __volatile__("call __put_user_" #size \
+ asm volatile("call __put_user_" #size \
:"=a" (ret) \
:"c" (ptr),"d" (x) \
:"r8")
@@ -139,7 +139,7 @@
#define __put_user_check(x,ptr,size) \
({ \
int __pu_err; \
- __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ typeof(*(ptr)) __user *__pu_addr = (ptr); \
switch (size) { \
case 1: __put_user_x(1,__pu_err,x,__pu_addr); break; \
case 2: __put_user_x(2,__pu_err,x,__pu_addr); break; \
@@ -173,7 +173,7 @@
* aliasing issues.
*/
#define __put_user_asm(x, addr, err, itype, rtype, ltype, errno) \
- __asm__ __volatile__( \
+ asm volatile( \
"1: mov"itype" %"rtype"1,%2\n" \
"2:\n" \
".section .fixup,\"ax\"\n" \
@@ -193,7 +193,7 @@
int __gu_err; \
unsigned long __gu_val; \
__get_user_size(__gu_val,(ptr),(size),__gu_err); \
- (x) = (__typeof__(*(ptr)))__gu_val; \
+ (x) = (typeof(*(ptr)))__gu_val; \
__gu_err; \
})
@@ -217,7 +217,7 @@
} while (0)
#define __get_user_asm(x, addr, err, itype, rtype, ltype, errno) \
- __asm__ __volatile__( \
+ asm volatile( \
"1: mov"itype" %2,%"rtype"1\n" \
"2:\n" \
".section .fixup,\"ax\"\n" \
@@ -237,15 +237,20 @@
*/
/* Handles exceptions in both to and from, but doesn't do access_ok */
-extern unsigned long copy_user_generic(void *to, const void *from, unsigned len);
+__must_check unsigned long
+copy_user_generic(void *to, const void *from, unsigned len);
-extern unsigned long copy_to_user(void __user *to, const void *from, unsigned len);
-extern unsigned long copy_from_user(void *to, const void __user *from, unsigned len);
-extern unsigned long copy_in_user(void __user *to, const void __user *from, unsigned len);
+__must_check unsigned long
+copy_to_user(void __user *to, const void *from, unsigned len);
+__must_check unsigned long
+copy_from_user(void *to, const void __user *from, unsigned len);
+__must_check unsigned long
+copy_in_user(void __user *to, const void __user *from, unsigned len);
-static __always_inline int __copy_from_user(void *dst, const void __user *src, unsigned size)
+static __always_inline __must_check
+int __copy_from_user(void *dst, const void __user *src, unsigned size)
{
- int ret = 0;
+ int ret = 0;
if (!__builtin_constant_p(size))
return copy_user_generic(dst,(__force void *)src,size);
switch (size) {
@@ -272,9 +277,10 @@
}
}
-static __always_inline int __copy_to_user(void __user *dst, const void *src, unsigned size)
+static __always_inline __must_check
+int __copy_to_user(void __user *dst, const void *src, unsigned size)
{
- int ret = 0;
+ int ret = 0;
if (!__builtin_constant_p(size))
return copy_user_generic((__force void *)dst,src,size);
switch (size) {
@@ -303,10 +309,10 @@
}
}
-
-static __always_inline int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
+static __always_inline __must_check
+int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
{
- int ret = 0;
+ int ret = 0;
if (!__builtin_constant_p(size))
return copy_user_generic((__force void *)dst,(__force void *)src,size);
switch (size) {
@@ -344,15 +350,22 @@
}
}
-long strncpy_from_user(char *dst, const char __user *src, long count);
-long __strncpy_from_user(char *dst, const char __user *src, long count);
-long strnlen_user(const char __user *str, long n);
-long __strnlen_user(const char __user *str, long n);
-long strlen_user(const char __user *str);
-unsigned long clear_user(void __user *mem, unsigned long len);
-unsigned long __clear_user(void __user *mem, unsigned long len);
+__must_check long
+strncpy_from_user(char *dst, const char __user *src, long count);
+__must_check long
+__strncpy_from_user(char *dst, const char __user *src, long count);
+__must_check long strnlen_user(const char __user *str, long n);
+__must_check long __strnlen_user(const char __user *str, long n);
+__must_check long strlen_user(const char __user *str);
+__must_check unsigned long clear_user(void __user *mem, unsigned long len);
+__must_check unsigned long __clear_user(void __user *mem, unsigned long len);
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
+__must_check long __copy_from_user_inatomic(void *dst, const void __user *src, unsigned size);
+
+static __must_check __always_inline int
+__copy_to_user_inatomic(void __user *dst, const void *src, unsigned size)
+{
+ return copy_user_generic((__force void *)dst, src, size);
+}
#endif /* __X86_64_UACCESS_H */
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 80fd48e..6137146 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -600,9 +600,9 @@
#define __NR_faccessat 269
__SYSCALL(__NR_faccessat, sys_faccessat)
#define __NR_pselect6 270
-__SYSCALL(__NR_pselect6, sys_ni_syscall) /* for now */
+__SYSCALL(__NR_pselect6, sys_pselect6)
#define __NR_ppoll 271
-__SYSCALL(__NR_ppoll, sys_ni_syscall) /* for now */
+__SYSCALL(__NR_ppoll, sys_ppoll)
#define __NR_unshare 272
__SYSCALL(__NR_unshare, sys_unshare)
#define __NR_set_robust_list 273
@@ -623,16 +623,17 @@
#ifdef __KERNEL__
#define __NR_syscall_max __NR_move_pages
+#include <linux/err.h>
#ifndef __NO_STUBS
-/* user-visible error numbers are in the range -1 - -4095 */
+/* user-visible error numbers are in the range -1 - -MAX_ERRNO */
#define __syscall_clobber "r11","rcx","memory"
#define __syscall_return(type, res) \
do { \
- if ((unsigned long)(res) >= (unsigned long)(-127)) { \
+ if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
errno = -(res); \
res = -1; \
} \
@@ -658,6 +659,7 @@
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_COMPAT_SYS_TIME
diff --git a/include/asm-x86_64/unwind.h b/include/asm-x86_64/unwind.h
index 1f6e9bf..2e7ff10 100644
--- a/include/asm-x86_64/unwind.h
+++ b/include/asm-x86_64/unwind.h
@@ -18,6 +18,7 @@
{
struct pt_regs regs;
struct task_struct *task;
+ unsigned call_frame:1;
};
#define UNW_PC(frame) (frame)->regs.rip
@@ -57,6 +58,10 @@
PTREGS_INFO(r15), \
PTREGS_INFO(rip)
+#define UNW_DEFAULT_RA(raItem, dataAlign) \
+ ((raItem).where == Memory && \
+ !((raItem).value * (dataAlign) + 8))
+
static inline void arch_unw_init_frame_info(struct unwind_frame_info *info,
/*const*/ struct pt_regs *regs)
{
@@ -94,8 +99,8 @@
#else
-#define UNW_PC(frame) ((void)(frame), 0)
-#define UNW_SP(frame) ((void)(frame), 0)
+#define UNW_PC(frame) ((void)(frame), 0UL)
+#define UNW_SP(frame) ((void)(frame), 0UL)
static inline int arch_unw_user_mode(const void *info)
{
diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h
index 146b244..fd452fc 100644
--- a/include/asm-x86_64/vsyscall.h
+++ b/include/asm-x86_64/vsyscall.h
@@ -4,6 +4,7 @@
enum vsyscall_num {
__NR_vgettimeofday,
__NR_vtime,
+ __NR_vgetcpu,
};
#define VSYSCALL_START (-10UL << 20)
@@ -15,7 +16,7 @@
#include <linux/seqlock.h>
#define __section_vxtime __attribute__ ((unused, __section__ (".vxtime"), aligned(16)))
-#define __section_wall_jiffies __attribute__ ((unused, __section__ (".wall_jiffies"), aligned(16)))
+#define __section_vgetcpu_mode __attribute__ ((unused, __section__ (".vgetcpu_mode"), aligned(16)))
#define __section_jiffies __attribute__ ((unused, __section__ (".jiffies"), aligned(16)))
#define __section_sys_tz __attribute__ ((unused, __section__ (".sys_tz"), aligned(16)))
#define __section_sysctl_vsyscall __attribute__ ((unused, __section__ (".sysctl_vsyscall"), aligned(16)))
@@ -26,6 +27,9 @@
#define VXTIME_HPET 2
#define VXTIME_PMTMR 3
+#define VGETCPU_RDTSCP 1
+#define VGETCPU_LSL 2
+
struct vxtime_data {
long hpet_address; /* HPET base address */
int last;
@@ -40,21 +44,23 @@
/* vsyscall space (readonly) */
extern struct vxtime_data __vxtime;
+extern int __vgetcpu_mode;
extern struct timespec __xtime;
extern volatile unsigned long __jiffies;
-extern unsigned long __wall_jiffies;
extern struct timezone __sys_tz;
extern seqlock_t __xtime_lock;
/* kernel space (writeable) */
extern struct vxtime_data vxtime;
-extern unsigned long wall_jiffies;
+extern int vgetcpu_mode;
extern struct timezone sys_tz;
extern int sysctl_vsyscall;
extern seqlock_t xtime_lock;
extern int sysctl_vsyscall;
+extern void vsyscall_set_cpu(int cpu);
+
#define ARCH_HAVE_XTIME_LOCK 1
#endif /* __KERNEL__ */
diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h
index 7b15afb..a47cc73 100644
--- a/include/asm-xtensa/pgtable.h
+++ b/include/asm-xtensa/pgtable.h
@@ -218,7 +218,7 @@
/*
* The pmd contains the kernel virtual address of the pte page.
*/
-#define pmd_page_kernel(pmd) ((unsigned long)(pmd_val(pmd) & PAGE_MASK))
+#define pmd_page_vaddr(pmd) ((unsigned long)(pmd_val(pmd) & PAGE_MASK))
#define pmd_page(pmd) virt_to_page(pmd_val(pmd))
/*
@@ -349,7 +349,7 @@
/* Find an entry in the third-level page table.. */
#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir,addr) \
- ((pte_t*) pmd_page_kernel(*(dir)) + pte_index(addr))
+ ((pte_t*) pmd_page_vaddr(*(dir)) + pte_index(addr))
#define pte_offset_map(dir,addr) pte_offset_kernel((dir),(addr))
#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir),(addr))
diff --git a/include/asm-xtensa/timex.h b/include/asm-xtensa/timex.h
index d14a375..c7b705e 100644
--- a/include/asm-xtensa/timex.h
+++ b/include/asm-xtensa/timex.h
@@ -31,9 +31,6 @@
#define CLOCK_TICK_RATE 1193180 /* (everyone is using this value) */
#define CLOCK_TICK_FACTOR 20 /* Factor of both 10^6 and CLOCK_TICK_RATE */
-#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
extern unsigned long ccount_per_jiffy;
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
new file mode 100644
index 0000000..5748aec
--- /dev/null
+++ b/include/crypto/algapi.h
@@ -0,0 +1,156 @@
+/*
+ * Cryptographic API for algorithms (i.e., low-level API).
+ *
+ * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#ifndef _CRYPTO_ALGAPI_H
+#define _CRYPTO_ALGAPI_H
+
+#include <linux/crypto.h>
+
+struct module;
+struct seq_file;
+
+struct crypto_type {
+ unsigned int (*ctxsize)(struct crypto_alg *alg);
+ int (*init)(struct crypto_tfm *tfm);
+ void (*exit)(struct crypto_tfm *tfm);
+ void (*show)(struct seq_file *m, struct crypto_alg *alg);
+};
+
+struct crypto_instance {
+ struct crypto_alg alg;
+
+ struct crypto_template *tmpl;
+ struct hlist_node list;
+
+ void *__ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
+struct crypto_template {
+ struct list_head list;
+ struct hlist_head instances;
+ struct module *module;
+
+ struct crypto_instance *(*alloc)(void *param, unsigned int len);
+ void (*free)(struct crypto_instance *inst);
+
+ char name[CRYPTO_MAX_ALG_NAME];
+};
+
+struct crypto_spawn {
+ struct list_head list;
+ struct crypto_alg *alg;
+ struct crypto_instance *inst;
+};
+
+struct scatter_walk {
+ struct scatterlist *sg;
+ unsigned int offset;
+};
+
+struct blkcipher_walk {
+ union {
+ struct {
+ struct page *page;
+ unsigned long offset;
+ } phys;
+
+ struct {
+ u8 *page;
+ u8 *addr;
+ } virt;
+ } src, dst;
+
+ struct scatter_walk in;
+ unsigned int nbytes;
+
+ struct scatter_walk out;
+ unsigned int total;
+
+ void *page;
+ u8 *buffer;
+ u8 *iv;
+
+ int flags;
+};
+
+extern const struct crypto_type crypto_blkcipher_type;
+extern const struct crypto_type crypto_hash_type;
+
+void crypto_mod_put(struct crypto_alg *alg);
+
+int crypto_register_template(struct crypto_template *tmpl);
+void crypto_unregister_template(struct crypto_template *tmpl);
+struct crypto_template *crypto_lookup_template(const char *name);
+
+int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg,
+ struct crypto_instance *inst);
+void crypto_drop_spawn(struct crypto_spawn *spawn);
+struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn);
+
+struct crypto_alg *crypto_get_attr_alg(void *param, unsigned int len,
+ u32 type, u32 mask);
+struct crypto_instance *crypto_alloc_instance(const char *name,
+ struct crypto_alg *alg);
+
+int blkcipher_walk_done(struct blkcipher_desc *desc,
+ struct blkcipher_walk *walk, int err);
+int blkcipher_walk_virt(struct blkcipher_desc *desc,
+ struct blkcipher_walk *walk);
+int blkcipher_walk_phys(struct blkcipher_desc *desc,
+ struct blkcipher_walk *walk);
+
+static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm)
+{
+ unsigned long addr = (unsigned long)crypto_tfm_ctx(tfm);
+ unsigned long align = crypto_tfm_alg_alignmask(tfm);
+
+ if (align <= crypto_tfm_ctx_alignment())
+ align = 1;
+ return (void *)ALIGN(addr, align);
+}
+
+static inline void *crypto_instance_ctx(struct crypto_instance *inst)
+{
+ return inst->__ctx;
+}
+
+static inline void *crypto_blkcipher_ctx(struct crypto_blkcipher *tfm)
+{
+ return crypto_tfm_ctx(&tfm->base);
+}
+
+static inline void *crypto_blkcipher_ctx_aligned(struct crypto_blkcipher *tfm)
+{
+ return crypto_tfm_ctx_aligned(&tfm->base);
+}
+
+static inline struct cipher_alg *crypto_cipher_alg(struct crypto_cipher *tfm)
+{
+ return &crypto_cipher_tfm(tfm)->__crt_alg->cra_cipher;
+}
+
+static inline void *crypto_hash_ctx_aligned(struct crypto_hash *tfm)
+{
+ return crypto_tfm_ctx_aligned(&tfm->base);
+}
+
+static inline void blkcipher_walk_init(struct blkcipher_walk *walk,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes)
+{
+ walk->in.sg = src;
+ walk->out.sg = dst;
+ walk->total = nbytes;
+}
+
+#endif /* _CRYPTO_ALGAPI_H */
+
diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h
new file mode 100644
index 0000000..c408522
--- /dev/null
+++ b/include/crypto/twofish.h
@@ -0,0 +1,22 @@
+#ifndef _CRYPTO_TWOFISH_H
+#define _CRYPTO_TWOFISH_H
+
+#include <linux/types.h>
+
+#define TF_MIN_KEY_SIZE 16
+#define TF_MAX_KEY_SIZE 32
+#define TF_BLOCK_SIZE 16
+
+struct crypto_tfm;
+
+/* Structure for an expanded Twofish key. s contains the key-dependent
+ * S-boxes composed with the MDS matrix; w contains the eight "whitening"
+ * subkeys, K[0] through K[7]. k holds the remaining, "round" subkeys. Note
+ * that k[i] corresponds to what the Twofish paper calls K[i+8]. */
+struct twofish_ctx {
+ u32 s[4][256], w[8], k[32];
+};
+
+int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);
+
+#endif
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 2b8a7d6..f7a52e1 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,63 +1,344 @@
-header-y := byteorder/ dvb/ hdlc/ isdn/ nfsd/ raid/ sunrpc/ tc_act/ \
- netfilter/ netfilter_arp/ netfilter_bridge/ netfilter_ipv4/ \
- netfilter_ipv6/
+header-y += byteorder/
+header-y += dvb/
+header-y += hdlc/
+header-y += isdn/
+header-y += nfsd/
+header-y += raid/
+header-y += sunrpc/
+header-y += tc_act/
+header-y += netfilter/
+header-y += netfilter_arp/
+header-y += netfilter_bridge/
+header-y += netfilter_ipv4/
+header-y += netfilter_ipv6/
-header-y += affs_fs.h affs_hardblocks.h aio_abi.h a.out.h arcfb.h \
- atmapi.h atmbr2684.h atmclip.h atm_eni.h atm_he.h \
- atm_idt77105.h atmioc.h atmlec.h atmmpc.h atm_nicstar.h \
- atmppp.h atmsap.h atmsvc.h atm_zatm.h auto_fs4.h auxvec.h \
- awe_voice.h ax25.h b1lli.h baycom.h bfs_fs.h blkpg.h \
- bpqether.h cdk.h chio.h coda_psdev.h coff.h comstats.h \
- consolemap.h cycx_cfm.h dm-ioctl.h dn.h dqblk_v1.h \
- dqblk_v2.h dqblk_xfs.h efs_fs_sb.h elf-fdpic.h elf.h elf-em.h \
- fadvise.h fd.h fdreg.h ftape-header-segment.h ftape-vendors.h \
- fuse.h futex.h genetlink.h gen_stats.h gigaset_dev.h hdsmart.h \
- hpfs_fs.h hysdn_if.h i2c-dev.h i8k.h icmp.h \
- if_arcnet.h if_arp.h if_bonding.h if_cablemodem.h if_fc.h \
- if_fddi.h if.h if_hippi.h if_infiniband.h if_packet.h \
- if_plip.h if_ppp.h if_slip.h if_strip.h if_tunnel.h in6.h \
- in_route.h ioctl.h ip.h ipmi_msgdefs.h ip_mp_alg.h ipsec.h \
- ipx.h irda.h isdn_divertif.h iso_fs.h ite_gpio.h ixjuser.h \
- jffs2.h keyctl.h limits.h major.h matroxfb.h meye.h minix_fs.h \
- mmtimer.h mqueue.h mtio.h ncp_no.h netfilter_arp.h netrom.h \
- nfs2.h nfs4_mount.h nfs_mount.h openprom_fs.h param.h \
- pci_ids.h pci_regs.h personality.h pfkeyv2.h pg.h pkt_cls.h \
- pkt_sched.h posix_types.h ppdev.h prctl.h ps2esdi.h qic117.h \
- qnxtypes.h quotaio_v1.h quotaio_v2.h radeonfb.h raw.h \
- resource.h rose.h sctp.h smbno.h snmp.h sockios.h som.h \
- sound.h stddef.h synclink.h telephony.h termios.h ticable.h \
- times.h tiocl.h tipc.h toshiba.h ultrasound.h un.h utime.h \
- utsname.h video_decoder.h video_encoder.h videotext.h vt.h \
- wavefront.h wireless.h xattr.h x25.h zorro_ids.h
+header-y += affs_hardblocks.h
+header-y += aio_abi.h
+header-y += a.out.h
+header-y += arcfb.h
+header-y += atmapi.h
+header-y += atmbr2684.h
+header-y += atmclip.h
+header-y += atm_eni.h
+header-y += atm_he.h
+header-y += atm_idt77105.h
+header-y += atmioc.h
+header-y += atmlec.h
+header-y += atmmpc.h
+header-y += atm_nicstar.h
+header-y += atmppp.h
+header-y += atmsap.h
+header-y += atmsvc.h
+header-y += atm_zatm.h
+header-y += auto_fs4.h
+header-y += auxvec.h
+header-y += awe_voice.h
+header-y += ax25.h
+header-y += b1lli.h
+header-y += baycom.h
+header-y += bfs_fs.h
+header-y += blkpg.h
+header-y += bpqether.h
+header-y += cdk.h
+header-y += chio.h
+header-y += coda_psdev.h
+header-y += coff.h
+header-y += comstats.h
+header-y += consolemap.h
+header-y += cycx_cfm.h
+header-y += dm-ioctl.h
+header-y += dn.h
+header-y += dqblk_v1.h
+header-y += dqblk_v2.h
+header-y += dqblk_xfs.h
+header-y += efs_fs_sb.h
+header-y += elf-fdpic.h
+header-y += elf.h
+header-y += elf-em.h
+header-y += fadvise.h
+header-y += fd.h
+header-y += fdreg.h
+header-y += fib_rules.h
+header-y += ftape-header-segment.h
+header-y += ftape-vendors.h
+header-y += fuse.h
+header-y += futex.h
+header-y += genetlink.h
+header-y += gen_stats.h
+header-y += gigaset_dev.h
+header-y += hdsmart.h
+header-y += hysdn_if.h
+header-y += i2c-dev.h
+header-y += i8k.h
+header-y += icmp.h
+header-y += if_addr.h
+header-y += if_arcnet.h
+header-y += if_arp.h
+header-y += if_bonding.h
+header-y += if_cablemodem.h
+header-y += if_fc.h
+header-y += if_fddi.h
+header-y += if.h
+header-y += if_hippi.h
+header-y += if_infiniband.h
+header-y += if_link.h
+header-y += if_packet.h
+header-y += if_plip.h
+header-y += if_ppp.h
+header-y += if_slip.h
+header-y += if_strip.h
+header-y += if_tunnel.h
+header-y += in6.h
+header-y += in_route.h
+header-y += ioctl.h
+header-y += ip.h
+header-y += ipmi_msgdefs.h
+header-y += ip_mp_alg.h
+header-y += ipsec.h
+header-y += ipx.h
+header-y += irda.h
+header-y += isdn_divertif.h
+header-y += iso_fs.h
+header-y += ite_gpio.h
+header-y += ixjuser.h
+header-y += jffs2.h
+header-y += keyctl.h
+header-y += limits.h
+header-y += magic.h
+header-y += major.h
+header-y += matroxfb.h
+header-y += meye.h
+header-y += minix_fs.h
+header-y += mmtimer.h
+header-y += mqueue.h
+header-y += mtio.h
+header-y += ncp_no.h
+header-y += neighbour.h
+header-y += netfilter_arp.h
+header-y += netrom.h
+header-y += nfs2.h
+header-y += nfs4_mount.h
+header-y += nfs_mount.h
+header-y += param.h
+header-y += pci_ids.h
+header-y += pci_regs.h
+header-y += personality.h
+header-y += pfkeyv2.h
+header-y += pg.h
+header-y += pkt_cls.h
+header-y += pkt_sched.h
+header-y += posix_types.h
+header-y += ppdev.h
+header-y += prctl.h
+header-y += ps2esdi.h
+header-y += qic117.h
+header-y += qnxtypes.h
+header-y += quotaio_v1.h
+header-y += quotaio_v2.h
+header-y += radeonfb.h
+header-y += raw.h
+header-y += resource.h
+header-y += rose.h
+header-y += sctp.h
+header-y += smbno.h
+header-y += snmp.h
+header-y += sockios.h
+header-y += som.h
+header-y += sound.h
+header-y += synclink.h
+header-y += telephony.h
+header-y += termios.h
+header-y += ticable.h
+header-y += times.h
+header-y += tiocl.h
+header-y += tipc.h
+header-y += toshiba.h
+header-y += ultrasound.h
+header-y += un.h
+header-y += utime.h
+header-y += utsname.h
+header-y += video_decoder.h
+header-y += video_encoder.h
+header-y += videotext.h
+header-y += vt.h
+header-y += wavefront.h
+header-y += wireless.h
+header-y += xattr.h
+header-y += x25.h
+header-y += zorro_ids.h
-unifdef-y += acct.h adb.h adfs_fs.h agpgart.h apm_bios.h atalk.h \
- atmarp.h atmdev.h atm.h atm_tcp.h audit.h auto_fs.h binfmts.h \
- capability.h capi.h cciss_ioctl.h cdrom.h cm4000_cs.h \
- cn_proc.h coda.h connector.h cramfs_fs.h cuda.h cyclades.h \
- dccp.h dirent.h divert.h elfcore.h errno.h errqueue.h \
- ethtool.h eventpoll.h ext2_fs.h ext3_fs.h fb.h fcntl.h \
- filter.h flat.h fs.h ftape.h gameport.h generic_serial.h \
- genhd.h hayesesp.h hdlcdrv.h hdlc.h hdreg.h hiddev.h hpet.h \
- i2c.h i2o-dev.h icmpv6.h if_bridge.h if_ec.h \
- if_eql.h if_ether.h if_frad.h if_ltalk.h if_pppox.h \
- if_shaper.h if_tr.h if_tun.h if_vlan.h if_wanpipe.h igmp.h \
- inet_diag.h in.h inotify.h input.h ipc.h ipmi.h ipv6.h \
- ipv6_route.h isdn.h isdnif.h isdn_ppp.h isicom.h jbd.h \
- joystick.h kdev_t.h kd.h kernelcapi.h kernel.h keyboard.h \
- llc.h loop.h lp.h mempolicy.h mii.h mman.h mroute.h msdos_fs.h \
- msg.h nbd.h ncp_fs.h ncp.h ncp_mount.h netdevice.h \
- netfilter_bridge.h netfilter_decnet.h netfilter.h \
- netfilter_ipv4.h netfilter_ipv6.h netfilter_logging.h net.h \
- netlink.h nfs3.h nfs4.h nfsacl.h nfs_fs.h nfs.h nfs_idmap.h \
- n_r3964.h nubus.h nvram.h parport.h patchkey.h pci.h pktcdvd.h \
- pmu.h poll.h ppp_defs.h ppp-comp.h ptrace.h qnx4_fs.h quota.h \
- random.h reboot.h reiserfs_fs.h reiserfs_xattr.h romfs_fs.h \
- route.h rtc.h rtnetlink.h scc.h sched.h sdla.h \
- selinux_netlink.h sem.h serial_core.h serial.h serio.h shm.h \
- signal.h smb_fs.h smb.h smb_mount.h socket.h sonet.h sonypi.h \
- soundcard.h stat.h sysctl.h tcp.h time.h timex.h tty.h types.h \
- udf_fs_i.h udp.h uinput.h uio.h unistd.h usb_ch9.h \
- usbdevice_fs.h user.h videodev2.h videodev.h wait.h \
- wanrouter.h watchdog.h xfrm.h zftape.h
+unifdef-y += acct.h
+unifdef-y += adb.h
+unifdef-y += adfs_fs.h
+unifdef-y += agpgart.h
+unifdef-y += apm_bios.h
+unifdef-y += atalk.h
+unifdef-y += atmarp.h
+unifdef-y += atmdev.h
+unifdef-y += atm.h
+unifdef-y += atm_tcp.h
+unifdef-y += audit.h
+unifdef-y += auto_fs.h
+unifdef-y += binfmts.h
+unifdef-y += capability.h
+unifdef-y += capi.h
+unifdef-y += cciss_ioctl.h
+unifdef-y += cdrom.h
+unifdef-y += cm4000_cs.h
+unifdef-y += cn_proc.h
+unifdef-y += coda.h
+unifdef-y += connector.h
+unifdef-y += cramfs_fs.h
+unifdef-y += cuda.h
+unifdef-y += cyclades.h
+unifdef-y += dccp.h
+unifdef-y += dirent.h
+unifdef-y += divert.h
+unifdef-y += elfcore.h
+unifdef-y += errno.h
+unifdef-y += errqueue.h
+unifdef-y += ethtool.h
+unifdef-y += eventpoll.h
+unifdef-y += ext2_fs.h
+unifdef-y += ext3_fs.h
+unifdef-y += fb.h
+unifdef-y += fcntl.h
+unifdef-y += filter.h
+unifdef-y += flat.h
+unifdef-y += fs.h
+unifdef-y += ftape.h
+unifdef-y += gameport.h
+unifdef-y += generic_serial.h
+unifdef-y += genhd.h
+unifdef-y += hayesesp.h
+unifdef-y += hdlcdrv.h
+unifdef-y += hdlc.h
+unifdef-y += hdreg.h
+unifdef-y += hiddev.h
+unifdef-y += hpet.h
+unifdef-y += i2c.h
+unifdef-y += i2o-dev.h
+unifdef-y += icmpv6.h
+unifdef-y += if_bridge.h
+unifdef-y += if_ec.h
+unifdef-y += if_eql.h
+unifdef-y += if_ether.h
+unifdef-y += if_frad.h
+unifdef-y += if_ltalk.h
+unifdef-y += if_pppox.h
+unifdef-y += if_shaper.h
+unifdef-y += if_tr.h
+unifdef-y += if_tun.h
+unifdef-y += if_vlan.h
+unifdef-y += if_wanpipe.h
+unifdef-y += igmp.h
+unifdef-y += inet_diag.h
+unifdef-y += in.h
+unifdef-y += inotify.h
+unifdef-y += input.h
+unifdef-y += ipc.h
+unifdef-y += ipmi.h
+unifdef-y += ipv6.h
+unifdef-y += ipv6_route.h
+unifdef-y += isdn.h
+unifdef-y += isdnif.h
+unifdef-y += isdn_ppp.h
+unifdef-y += isicom.h
+unifdef-y += jbd.h
+unifdef-y += joystick.h
+unifdef-y += kdev_t.h
+unifdef-y += kd.h
+unifdef-y += kernelcapi.h
+unifdef-y += kernel.h
+unifdef-y += keyboard.h
+unifdef-y += llc.h
+unifdef-y += loop.h
+unifdef-y += lp.h
+unifdef-y += mempolicy.h
+unifdef-y += mii.h
+unifdef-y += mman.h
+unifdef-y += mroute.h
+unifdef-y += msdos_fs.h
+unifdef-y += msg.h
+unifdef-y += nbd.h
+unifdef-y += ncp_fs.h
+unifdef-y += ncp.h
+unifdef-y += ncp_mount.h
+unifdef-y += netdevice.h
+unifdef-y += netfilter_bridge.h
+unifdef-y += netfilter_decnet.h
+unifdef-y += netfilter.h
+unifdef-y += netfilter_ipv4.h
+unifdef-y += netfilter_ipv6.h
+unifdef-y += net.h
+unifdef-y += netlink.h
+unifdef-y += nfs3.h
+unifdef-y += nfs4.h
+unifdef-y += nfsacl.h
+unifdef-y += nfs_fs.h
+unifdef-y += nfs.h
+unifdef-y += nfs_idmap.h
+unifdef-y += n_r3964.h
+unifdef-y += nubus.h
+unifdef-y += nvram.h
+unifdef-y += parport.h
+unifdef-y += patchkey.h
+unifdef-y += pci.h
+unifdef-y += pktcdvd.h
+unifdef-y += pmu.h
+unifdef-y += poll.h
+unifdef-y += ppp_defs.h
+unifdef-y += ppp-comp.h
+unifdef-y += ptrace.h
+unifdef-y += qnx4_fs.h
+unifdef-y += quota.h
+unifdef-y += random.h
+unifdef-y += reboot.h
+unifdef-y += reiserfs_fs.h
+unifdef-y += reiserfs_xattr.h
+unifdef-y += romfs_fs.h
+unifdef-y += route.h
+unifdef-y += rtc.h
+unifdef-y += rtnetlink.h
+unifdef-y += scc.h
+unifdef-y += sched.h
+unifdef-y += sdla.h
+unifdef-y += selinux_netlink.h
+unifdef-y += sem.h
+unifdef-y += serial_core.h
+unifdef-y += serial.h
+unifdef-y += serio.h
+unifdef-y += shm.h
+unifdef-y += signal.h
+unifdef-y += smb_fs.h
+unifdef-y += smb.h
+unifdef-y += smb_mount.h
+unifdef-y += socket.h
+unifdef-y += sonet.h
+unifdef-y += sonypi.h
+unifdef-y += soundcard.h
+unifdef-y += stat.h
+unifdef-y += stddef.h
+unifdef-y += sysctl.h
+unifdef-y += tcp.h
+unifdef-y += time.h
+unifdef-y += timex.h
+unifdef-y += tty.h
+unifdef-y += types.h
+unifdef-y += udf_fs_i.h
+unifdef-y += udp.h
+unifdef-y += uinput.h
+unifdef-y += uio.h
+unifdef-y += unistd.h
+unifdef-y += usb_ch9.h
+unifdef-y += usbdevice_fs.h
+unifdef-y += user.h
+unifdef-y += videodev2.h
+unifdef-y += videodev.h
+unifdef-y += wait.h
+unifdef-y += wanrouter.h
+unifdef-y += watchdog.h
+unifdef-y += xfrm.h
+unifdef-y += zftape.h
-objhdr-y := version.h
+objhdr-y += version.h
diff --git a/include/linux/acct.h b/include/linux/acct.h
index e86bae7..0496d1f 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -124,16 +124,12 @@
extern void acct_init_pacct(struct pacct_struct *pacct);
extern void acct_collect(long exitcode, int group_dead);
extern void acct_process(void);
-extern void acct_update_integrals(struct task_struct *tsk);
-extern void acct_clear_integrals(struct task_struct *tsk);
#else
#define acct_auto_close_mnt(x) do { } while (0)
#define acct_auto_close(x) do { } while (0)
#define acct_init_pacct(x) do { } while (0)
#define acct_collect(x,y) do { } while (0)
#define acct_process() do { } while (0)
-#define acct_update_integrals(x) do { } while (0)
-#define acct_clear_integrals(task) do { } while (0)
#endif
/*
diff --git a/include/linux/adfs_fs.h b/include/linux/adfs_fs.h
index 4a5d50c..ef788c2 100644
--- a/include/linux/adfs_fs.h
+++ b/include/linux/adfs_fs.h
@@ -2,6 +2,7 @@
#define _ADFS_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/*
* Disc Record at disc address 0xc00
@@ -38,7 +39,6 @@
#define ADFS_DR_OFFSET (0x1c0)
#define ADFS_DR_SIZE 60
#define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3)
-#define ADFS_SUPER_MAGIC 0xadf5
#ifdef __KERNEL__
#include <linux/adfs_fs_i.h>
diff --git a/include/linux/aer.h b/include/linux/aer.h
new file mode 100644
index 0000000..402e178
--- /dev/null
+++ b/include/linux/aer.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2006 Intel Corp.
+ * Tom Long Nguyen (tom.l.nguyen@intel.com)
+ * Zhang Yanmin (yanmin.zhang@intel.com)
+ */
+
+#ifndef _AER_H_
+#define _AER_H_
+
+#if defined(CONFIG_PCIEAER)
+/* pci-e port driver needs this function to enable aer */
+extern int pci_enable_pcie_error_reporting(struct pci_dev *dev);
+extern int pci_find_aer_capability(struct pci_dev *dev);
+extern int pci_disable_pcie_error_reporting(struct pci_dev *dev);
+extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
+#else
+#define pci_enable_pcie_error_reporting(dev) do { } while (0)
+#define pci_find_aer_capability(dev) do { } while (0)
+#define pci_disable_pcie_error_reporting(dev) do { } while (0)
+#define pci_cleanup_aer_uncorrect_error_status(dev) do { } while (0)
+#endif
+
+#endif //_AER_H_
+
diff --git a/include/linux/affs_fs.h b/include/linux/affs_fs.h
deleted file mode 100644
index c57b5ee..0000000
--- a/include/linux/affs_fs.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _AFFS_FS_H
-#define _AFFS_FS_H
-/*
- * The affs filesystem constants/structures
- */
-#define AFFS_SUPER_MAGIC 0xadff
-#endif
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 00c8efa..0d71c00 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -4,8 +4,10 @@
#include <linux/list.h>
#include <linux/workqueue.h>
#include <linux/aio_abi.h>
+#include <linux/uio.h>
#include <asm/atomic.h>
+#include <linux/uio.h>
#define AIO_MAXSEGS 4
#define AIO_KIOGRP_NR_ATOMIC 8
@@ -110,8 +112,10 @@
char __user *ki_buf; /* remaining iocb->aio_buf */
size_t ki_left; /* remaining bytes */
long ki_retried; /* just for testing */
- long ki_kicked; /* just for testing */
- long ki_queued; /* just for testing */
+ struct iovec ki_inline_vec; /* inline vector */
+ struct iovec *ki_iovec;
+ unsigned long ki_nr_segs;
+ unsigned long ki_cur_seg;
struct list_head ki_list; /* the aio core uses this
* for cancellation */
@@ -213,11 +217,11 @@
struct iocb *iocb));
#define get_ioctx(kioctx) do { \
- BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0)); \
+ BUG_ON(atomic_read(&(kioctx)->users) <= 0); \
atomic_inc(&(kioctx)->users); \
} while (0)
#define put_ioctx(kioctx) do { \
- BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0)); \
+ BUG_ON(atomic_read(&(kioctx)->users) <= 0); \
if (unlikely(atomic_dec_and_test(&(kioctx)->users))) \
__put_ioctx(kioctx); \
} while (0)
diff --git a/include/linux/aio_abi.h b/include/linux/aio_abi.h
index 30fdcc8..3466b1d 100644
--- a/include/linux/aio_abi.h
+++ b/include/linux/aio_abi.h
@@ -41,6 +41,8 @@
* IOCB_CMD_POLL = 5,
*/
IOCB_CMD_NOOP = 6,
+ IOCB_CMD_PREADV = 7,
+ IOCB_CMD_PWRITEV = 8,
};
/* read() from /dev/aio returns these structures. */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 3671af8..d894419 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -40,6 +40,8 @@
ATA_MAX_DEVICES = 2, /* per bus/port */
ATA_MAX_PRD = 256, /* we could make these 256/256 */
ATA_SECT_SIZE = 512,
+ ATA_MAX_SECTORS = 256,
+ ATA_MAX_SECTORS_LBA48 = 65535,/* TODO: 65536? */
ATA_ID_WORDS = 256,
ATA_ID_SERNO_OFS = 10,
@@ -168,12 +170,16 @@
XFER_UDMA_2 = 0x42,
XFER_UDMA_1 = 0x41,
XFER_UDMA_0 = 0x40,
+ XFER_MW_DMA_4 = 0x24, /* CFA only */
+ XFER_MW_DMA_3 = 0x23, /* CFA only */
XFER_MW_DMA_2 = 0x22,
XFER_MW_DMA_1 = 0x21,
XFER_MW_DMA_0 = 0x20,
XFER_SW_DMA_2 = 0x12,
XFER_SW_DMA_1 = 0x11,
XFER_SW_DMA_0 = 0x10,
+ XFER_PIO_6 = 0x0E, /* CFA only */
+ XFER_PIO_5 = 0x0D, /* CFA only */
XFER_PIO_4 = 0x0C,
XFER_PIO_3 = 0x0B,
XFER_PIO_2 = 0x0A,
@@ -272,7 +278,6 @@
};
#define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0)
-#define ata_id_is_cfa(id) ((id)[0] == 0x848A)
#define ata_id_is_sata(id) ((id)[93] == 0)
#define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
#define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
@@ -304,6 +309,9 @@
{
unsigned int mver;
+ if (id[ATA_ID_MAJOR_VER] == 0xFFFF)
+ return 0;
+
for (mver = 14; mver >= 1; mver--)
if (id[ATA_ID_MAJOR_VER] & (1 << mver))
break;
@@ -312,8 +320,8 @@
static inline int ata_id_current_chs_valid(const u16 *id)
{
- /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
- has not been issued to the device then the values of
+ /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
+ has not been issued to the device then the values of
id[54] to id[56] are vendor specific. */
return (id[53] & 0x01) && /* Current translation valid */
id[54] && /* cylinders in current translation */
@@ -322,6 +330,18 @@
id[56]; /* sectors in current translation */
}
+static inline int ata_id_is_cfa(const u16 *id)
+{
+ u16 v = id[0];
+ if (v == 0x848A) /* Standard CF */
+ return 1;
+ /* Could be CF hiding as standard ATA */
+ if (ata_id_major_version(id) >= 3 && id[82] != 0xFFFF &&
+ (id[82] & ( 1 << 2)))
+ return 1;
+ return 0;
+}
+
static inline int atapi_cdb_len(const u16 *dev_id)
{
u16 tmp = dev_id[0] & 0x3;
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index 6ba3aa8..75b8bac 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -88,15 +88,7 @@
#include <asm/byteorder.h>
struct ddpehdr {
-#ifdef __LITTLE_ENDIAN_BITFIELD
- __u16 deh_len:10,
- deh_hops:4,
- deh_pad:2;
-#else
- __u16 deh_pad:2,
- deh_hops:4,
- deh_len:10;
-#endif
+ __be16 deh_len_hops; /* lower 10 bits are length, next 4 - hops */
__be16 deh_sum;
__be16 deh_dnet;
__be16 deh_snet;
@@ -112,36 +104,6 @@
return (struct ddpehdr *)skb->h.raw;
}
-/*
- * Don't drop the struct into the struct above. You'll get some
- * surprise padding.
- */
-struct ddpebits {
-#ifdef __LITTLE_ENDIAN_BITFIELD
- __u16 deh_len:10,
- deh_hops:4,
- deh_pad:2;
-#else
- __u16 deh_pad:2,
- deh_hops:4,
- deh_len:10;
-#endif
-};
-
-/* Short form header */
-struct ddpshdr {
-#ifdef __LITTLE_ENDIAN_BITFIELD
- __u16 dsh_len:10,
- dsh_pad:6;
-#else
- __u16 dsh_pad:6,
- dsh_len:10;
-#endif
- __u8 dsh_dport;
- __u8 dsh_sport;
- /* And netatalk apps expect to stick the type in themselves */
-};
-
/* AppleTalk AARP headers */
struct elapaarp {
__be16 hw_type;
diff --git a/include/linux/atmlec.h b/include/linux/atmlec.h
index f267f24..6f5a1bab 100644
--- a/include/linux/atmlec.h
+++ b/include/linux/atmlec.h
@@ -1,9 +1,7 @@
/*
- *
- * ATM Lan Emulation Daemon vs. driver interface
+ * ATM Lan Emulation Daemon driver interface
*
- * mkiiskila@yahoo.com
- *
+ * Marko Kiiskila <mkiiskila@yahoo.com>
*/
#ifndef _ATMLEC_H_
@@ -13,76 +11,87 @@
#include <linux/atmioc.h>
#include <linux/atm.h>
#include <linux/if_ether.h>
+
/* ATM lec daemon control socket */
-#define ATMLEC_CTRL _IO('a',ATMIOC_LANE)
-#define ATMLEC_DATA _IO('a',ATMIOC_LANE+1)
-#define ATMLEC_MCAST _IO('a',ATMIOC_LANE+2)
+#define ATMLEC_CTRL _IO('a', ATMIOC_LANE)
+#define ATMLEC_DATA _IO('a', ATMIOC_LANE+1)
+#define ATMLEC_MCAST _IO('a', ATMIOC_LANE+2)
/* Maximum number of LEC interfaces (tweakable) */
#define MAX_LEC_ITF 48
-/* From the total of MAX_LEC_ITF, last NUM_TR_DEVS are reserved for Token Ring.
+/*
+ * From the total of MAX_LEC_ITF, last NUM_TR_DEVS are reserved for Token Ring.
* E.g. if MAX_LEC_ITF = 48 and NUM_TR_DEVS = 8, then lec0-lec39 are for
* Ethernet ELANs and lec40-lec47 are for Token Ring ELANS.
*/
#define NUM_TR_DEVS 8
-typedef enum {
- l_set_mac_addr, l_del_mac_addr,
- l_svc_setup,
- l_addr_delete, l_topology_change,
- l_flush_complete, l_arp_update,
- l_narp_req, /* LANE2 mandates the use of this */
- l_config, l_flush_tran_id,
- l_set_lecid, l_arp_xmt,
- l_rdesc_arp_xmt,
- l_associate_req,
- l_should_bridge /* should we bridge this MAC? */
+typedef enum {
+ l_set_mac_addr,
+ l_del_mac_addr,
+ l_svc_setup,
+ l_addr_delete,
+ l_topology_change,
+ l_flush_complete,
+ l_arp_update,
+ l_narp_req, /* LANE2 mandates the use of this */
+ l_config,
+ l_flush_tran_id,
+ l_set_lecid,
+ l_arp_xmt,
+ l_rdesc_arp_xmt,
+ l_associate_req,
+ l_should_bridge /* should we bridge this MAC? */
} atmlec_msg_type;
#define ATMLEC_MSG_TYPE_MAX l_should_bridge
struct atmlec_config_msg {
- unsigned int maximum_unknown_frame_count;
- unsigned int max_unknown_frame_time;
- unsigned short max_retry_count;
- unsigned int aging_time;
- unsigned int forward_delay_time;
- unsigned int arp_response_time;
- unsigned int flush_timeout;
- unsigned int path_switching_delay;
- unsigned int lane_version; /* LANE2: 1 for LANEv1, 2 for LANEv2 */
- int mtu;
- int is_proxy;
+ unsigned int maximum_unknown_frame_count;
+ unsigned int max_unknown_frame_time;
+ unsigned short max_retry_count;
+ unsigned int aging_time;
+ unsigned int forward_delay_time;
+ unsigned int arp_response_time;
+ unsigned int flush_timeout;
+ unsigned int path_switching_delay;
+ unsigned int lane_version; /* LANE2: 1 for LANEv1, 2 for LANEv2 */
+ int mtu;
+ int is_proxy;
};
-
+
struct atmlec_msg {
- atmlec_msg_type type;
- int sizeoftlvs; /* LANE2: if != 0, tlvs follow */
- union {
- struct {
- unsigned char mac_addr[ETH_ALEN];
- unsigned char atm_addr[ATM_ESA_LEN];
- unsigned int flag;/* Topology_change flag,
- remoteflag, permanent flag,
- lecid, transaction id */
- unsigned int targetless_le_arp; /* LANE2 */
- unsigned int no_source_le_narp; /* LANE2 */
- } normal;
- struct atmlec_config_msg config;
- struct {
- uint16_t lec_id; /* requestor lec_id */
- uint32_t tran_id; /* transaction id */
- unsigned char mac_addr[ETH_ALEN]; /* dst mac addr */
- unsigned char atm_addr[ATM_ESA_LEN]; /* reqestor ATM addr */
- } proxy;
- /* For mapping LE_ARP requests to responses. Filled by */
- } content; /* zeppelin, returned by kernel. Used only when proxying */
+ atmlec_msg_type type;
+ int sizeoftlvs; /* LANE2: if != 0, tlvs follow */
+ union {
+ struct {
+ unsigned char mac_addr[ETH_ALEN];
+ unsigned char atm_addr[ATM_ESA_LEN];
+ unsigned int flag; /*
+ * Topology_change flag,
+ * remoteflag, permanent flag,
+ * lecid, transaction id
+ */
+ unsigned int targetless_le_arp; /* LANE2 */
+ unsigned int no_source_le_narp; /* LANE2 */
+ } normal;
+ struct atmlec_config_msg config;
+ struct {
+ uint16_t lec_id; /* requestor lec_id */
+ uint32_t tran_id; /* transaction id */
+ unsigned char mac_addr[ETH_ALEN]; /* dst mac addr */
+ unsigned char atm_addr[ATM_ESA_LEN]; /* reqestor ATM addr */
+ } proxy; /*
+ * For mapping LE_ARP requests to responses. Filled by
+ * zeppelin, returned by kernel. Used only when proxying
+ */
+ } content;
} __ATM_API_ALIGN;
struct atmlec_ioc {
- int dev_num;
- unsigned char atm_addr[ATM_ESA_LEN];
- unsigned char receive; /* 1= receive vcc, 0 = send vcc */
+ int dev_num;
+ unsigned char atm_addr[ATM_ESA_LEN];
+ unsigned char receive; /* 1= receive vcc, 0 = send vcc */
};
#endif /* _ATMLEC_H_ */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 40a6c26..c3aa097 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -95,6 +95,11 @@
#define AUDIT_MAC_POLICY_LOAD 1403 /* Policy file load */
#define AUDIT_MAC_STATUS 1404 /* Changed enforcing,permissive,off */
#define AUDIT_MAC_CONFIG_CHANGE 1405 /* Changes to booleans */
+#define AUDIT_MAC_UNLBL_ALLOW 1406 /* NetLabel: allow unlabeled traffic */
+#define AUDIT_MAC_CIPSOV4_ADD 1407 /* NetLabel: add CIPSOv4 DOI entry */
+#define AUDIT_MAC_CIPSOV4_DEL 1408 /* NetLabel: del CIPSOv4 DOI entry */
+#define AUDIT_MAC_MAP_ADD 1409 /* NetLabel: add LSM domain mapping */
+#define AUDIT_MAC_MAP_DEL 1410 /* NetLabel: del LSM domain mapping */
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 76bdaea..711c321 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -148,6 +148,7 @@
#define BIO_RW_BARRIER 2
#define BIO_RW_FAILFAST 3
#define BIO_RW_SYNC 4
+#define BIO_RW_META 5
/*
* upper 16 bits of bi_rw define the io priority of this bio
@@ -178,6 +179,7 @@
#define bio_sync(bio) ((bio)->bi_rw & (1 << BIO_RW_SYNC))
#define bio_failfast(bio) ((bio)->bi_rw & (1 << BIO_RW_FAILFAST))
#define bio_rw_ahead(bio) ((bio)->bi_rw & (1 << BIO_RW_AHEAD))
+#define bio_rw_meta(bio) ((bio)->bi_rw & (1 << BIO_RW_META))
/*
* will die
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index aafe827..1d79b8d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1,6 +1,7 @@
#ifndef _LINUX_BLKDEV_H
#define _LINUX_BLKDEV_H
+#include <linux/sched.h>
#include <linux/major.h>
#include <linux/genhd.h>
#include <linux/list.h>
@@ -16,6 +17,22 @@
#include <asm/scatterlist.h>
+#ifdef CONFIG_LBD
+# include <asm/div64.h>
+# define sector_div(a, b) do_div(a, b)
+#else
+# define sector_div(n, b)( \
+{ \
+ int _res; \
+ _res = (n) % (b); \
+ (n) /= (b); \
+ _res; \
+} \
+)
+#endif
+
+#ifdef CONFIG_BLOCK
+
struct scsi_ioctl_command;
struct request_queue;
@@ -90,7 +107,7 @@
atomic_t refcount;
struct task_struct *task;
- int (*set_ioprio)(struct io_context *, unsigned int);
+ unsigned int ioprio_changed;
/*
* For request batching
@@ -104,8 +121,7 @@
void put_io_context(struct io_context *ioc);
void exit_io_context(void);
-struct io_context *current_io_context(gfp_t gfp_flags);
-struct io_context *get_io_context(gfp_t gfp_flags);
+struct io_context *get_io_context(gfp_t gfp_flags, int node);
void copy_io_context(struct io_context **pdst, struct io_context **psrc);
void swap_io_context(struct io_context **ioc1, struct io_context **ioc2);
@@ -120,6 +136,90 @@
wait_queue_head_t wait[2];
};
+/*
+ * request command types
+ */
+enum rq_cmd_type_bits {
+ REQ_TYPE_FS = 1, /* fs request */
+ REQ_TYPE_BLOCK_PC, /* scsi command */
+ REQ_TYPE_SENSE, /* sense request */
+ REQ_TYPE_PM_SUSPEND, /* suspend request */
+ REQ_TYPE_PM_RESUME, /* resume request */
+ REQ_TYPE_PM_SHUTDOWN, /* shutdown request */
+ REQ_TYPE_FLUSH, /* flush request */
+ REQ_TYPE_SPECIAL, /* driver defined type */
+ REQ_TYPE_LINUX_BLOCK, /* generic block layer message */
+ /*
+ * for ATA/ATAPI devices. this really doesn't belong here, ide should
+ * use REQ_TYPE_SPECIAL and use rq->cmd[0] with the range of driver
+ * private REQ_LB opcodes to differentiate what type of request this is
+ */
+ REQ_TYPE_ATA_CMD,
+ REQ_TYPE_ATA_TASK,
+ REQ_TYPE_ATA_TASKFILE,
+};
+
+/*
+ * For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being
+ * sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a
+ * SCSI cdb.
+ *
+ * 0x00 -> 0x3f are driver private, to be used for whatever purpose they need,
+ * typically to differentiate REQ_TYPE_SPECIAL requests.
+ *
+ */
+enum {
+ /*
+ * just examples for now
+ */
+ REQ_LB_OP_EJECT = 0x40, /* eject request */
+ REQ_LB_OP_FLUSH = 0x41, /* flush device */
+};
+
+/*
+ * request type modified bits. first three bits match BIO_RW* bits, important
+ */
+enum rq_flag_bits {
+ __REQ_RW, /* not set, read. set, write */
+ __REQ_FAILFAST, /* no low level driver retries */
+ __REQ_SORTED, /* elevator knows about this request */
+ __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */
+ __REQ_HARDBARRIER, /* may not be passed by drive either */
+ __REQ_FUA, /* forced unit access */
+ __REQ_NOMERGE, /* don't touch this for merging */
+ __REQ_STARTED, /* drive already may have started this one */
+ __REQ_DONTPREP, /* don't call prep for this one */
+ __REQ_QUEUED, /* uses queueing */
+ __REQ_ELVPRIV, /* elevator private data attached */
+ __REQ_FAILED, /* set if the request failed */
+ __REQ_QUIET, /* don't worry about errors */
+ __REQ_PREEMPT, /* set for "ide_preempt" requests */
+ __REQ_ORDERED_COLOR, /* is before or after barrier */
+ __REQ_RW_SYNC, /* request is sync (O_DIRECT) */
+ __REQ_ALLOCED, /* request came from our alloc pool */
+ __REQ_RW_META, /* metadata io request */
+ __REQ_NR_BITS, /* stops here */
+};
+
+#define REQ_RW (1 << __REQ_RW)
+#define REQ_FAILFAST (1 << __REQ_FAILFAST)
+#define REQ_SORTED (1 << __REQ_SORTED)
+#define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
+#define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
+#define REQ_FUA (1 << __REQ_FUA)
+#define REQ_NOMERGE (1 << __REQ_NOMERGE)
+#define REQ_STARTED (1 << __REQ_STARTED)
+#define REQ_DONTPREP (1 << __REQ_DONTPREP)
+#define REQ_QUEUED (1 << __REQ_QUEUED)
+#define REQ_ELVPRIV (1 << __REQ_ELVPRIV)
+#define REQ_FAILED (1 << __REQ_FAILED)
+#define REQ_QUIET (1 << __REQ_QUIET)
+#define REQ_PREEMPT (1 << __REQ_PREEMPT)
+#define REQ_ORDERED_COLOR (1 << __REQ_ORDERED_COLOR)
+#define REQ_RW_SYNC (1 << __REQ_RW_SYNC)
+#define REQ_ALLOCED (1 << __REQ_ALLOCED)
+#define REQ_RW_META (1 << __REQ_RW_META)
+
#define BLK_MAX_CDB 16
/*
@@ -129,30 +229,46 @@
struct list_head queuelist;
struct list_head donelist;
- unsigned long flags; /* see REQ_ bits below */
+ request_queue_t *q;
+
+ unsigned int cmd_flags;
+ enum rq_cmd_type_bits cmd_type;
/* Maintain bio traversal state for part by part I/O submission.
* hard_* are block layer internals, no driver should touch them!
*/
sector_t sector; /* next sector to submit */
+ sector_t hard_sector; /* next sector to complete */
unsigned long nr_sectors; /* no. of sectors left to submit */
+ unsigned long hard_nr_sectors; /* no. of sectors left to complete */
/* no. of sectors left to submit in the current segment */
unsigned int current_nr_sectors;
- sector_t hard_sector; /* next sector to complete */
- unsigned long hard_nr_sectors; /* no. of sectors left to complete */
/* no. of sectors left to complete in the current segment */
unsigned int hard_cur_sectors;
struct bio *bio;
struct bio *biotail;
- void *elevator_private;
- void *completion_data;
+ struct hlist_node hash; /* merge hash */
+ /*
+ * The rb_node is only used inside the io scheduler, requests
+ * are pruned when moved to the dispatch queue. So let the
+ * completion_data share space with the rb_node.
+ */
+ union {
+ struct rb_node rb_node; /* sort/lookup */
+ void *completion_data;
+ };
- int rq_status; /* should split this into a few status bits */
- int errors;
+ /*
+ * two pointers are available for the IO schedulers, if they need
+ * more they have to dynamically allocate it.
+ */
+ void *elevator_private;
+ void *elevator_private2;
+
struct gendisk *rq_disk;
unsigned long start_time;
@@ -170,16 +286,14 @@
unsigned short ioprio;
- int tag;
-
- int ref_count;
- request_queue_t *q;
- struct request_list *rl;
-
- struct completion *waiting;
void *special;
char *buffer;
+ int tag;
+ int errors;
+
+ int ref_count;
+
/*
* when request is used as a packet command carrier
*/
@@ -195,80 +309,14 @@
int retries;
/*
- * completion callback. end_io_data should be folded in with waiting
+ * completion callback.
*/
rq_end_io_fn *end_io;
void *end_io_data;
};
/*
- * first three bits match BIO_RW* bits, important
- */
-enum rq_flag_bits {
- __REQ_RW, /* not set, read. set, write */
- __REQ_FAILFAST, /* no low level driver retries */
- __REQ_SORTED, /* elevator knows about this request */
- __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */
- __REQ_HARDBARRIER, /* may not be passed by drive either */
- __REQ_FUA, /* forced unit access */
- __REQ_CMD, /* is a regular fs rw request */
- __REQ_NOMERGE, /* don't touch this for merging */
- __REQ_STARTED, /* drive already may have started this one */
- __REQ_DONTPREP, /* don't call prep for this one */
- __REQ_QUEUED, /* uses queueing */
- __REQ_ELVPRIV, /* elevator private data attached */
- /*
- * for ATA/ATAPI devices
- */
- __REQ_PC, /* packet command (special) */
- __REQ_BLOCK_PC, /* queued down pc from block layer */
- __REQ_SENSE, /* sense retrival */
-
- __REQ_FAILED, /* set if the request failed */
- __REQ_QUIET, /* don't worry about errors */
- __REQ_SPECIAL, /* driver suplied command */
- __REQ_DRIVE_CMD,
- __REQ_DRIVE_TASK,
- __REQ_DRIVE_TASKFILE,
- __REQ_PREEMPT, /* set for "ide_preempt" requests */
- __REQ_PM_SUSPEND, /* suspend request */
- __REQ_PM_RESUME, /* resume request */
- __REQ_PM_SHUTDOWN, /* shutdown request */
- __REQ_ORDERED_COLOR, /* is before or after barrier */
- __REQ_RW_SYNC, /* request is sync (O_DIRECT) */
- __REQ_NR_BITS, /* stops here */
-};
-
-#define REQ_RW (1 << __REQ_RW)
-#define REQ_FAILFAST (1 << __REQ_FAILFAST)
-#define REQ_SORTED (1 << __REQ_SORTED)
-#define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
-#define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
-#define REQ_FUA (1 << __REQ_FUA)
-#define REQ_CMD (1 << __REQ_CMD)
-#define REQ_NOMERGE (1 << __REQ_NOMERGE)
-#define REQ_STARTED (1 << __REQ_STARTED)
-#define REQ_DONTPREP (1 << __REQ_DONTPREP)
-#define REQ_QUEUED (1 << __REQ_QUEUED)
-#define REQ_ELVPRIV (1 << __REQ_ELVPRIV)
-#define REQ_PC (1 << __REQ_PC)
-#define REQ_BLOCK_PC (1 << __REQ_BLOCK_PC)
-#define REQ_SENSE (1 << __REQ_SENSE)
-#define REQ_FAILED (1 << __REQ_FAILED)
-#define REQ_QUIET (1 << __REQ_QUIET)
-#define REQ_SPECIAL (1 << __REQ_SPECIAL)
-#define REQ_DRIVE_CMD (1 << __REQ_DRIVE_CMD)
-#define REQ_DRIVE_TASK (1 << __REQ_DRIVE_TASK)
-#define REQ_DRIVE_TASKFILE (1 << __REQ_DRIVE_TASKFILE)
-#define REQ_PREEMPT (1 << __REQ_PREEMPT)
-#define REQ_PM_SUSPEND (1 << __REQ_PM_SUSPEND)
-#define REQ_PM_RESUME (1 << __REQ_PM_RESUME)
-#define REQ_PM_SHUTDOWN (1 << __REQ_PM_SHUTDOWN)
-#define REQ_ORDERED_COLOR (1 << __REQ_ORDERED_COLOR)
-#define REQ_RW_SYNC (1 << __REQ_RW_SYNC)
-
-/*
- * State information carried for REQ_PM_SUSPEND and REQ_PM_RESUME
+ * State information carried for REQ_TYPE_PM_SUSPEND and REQ_TYPE_PM_RESUME
* requests. Some step values could eventually be made generic.
*/
struct request_pm_state
@@ -417,9 +465,9 @@
unsigned int sg_timeout;
unsigned int sg_reserved_size;
int node;
-
+#ifdef CONFIG_BLK_DEV_IO_TRACE
struct blk_trace *blk_trace;
-
+#endif
/*
* reserved for flush operations
*/
@@ -432,9 +480,6 @@
struct mutex sysfs_lock;
};
-#define RQ_INACTIVE (-1)
-#define RQ_ACTIVE 1
-
#define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */
#define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */
#define QUEUE_FLAG_STOPPED 2 /* queue is stopped */
@@ -490,25 +535,34 @@
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
#define blk_queue_flushing(q) ((q)->ordseq)
-#define blk_fs_request(rq) ((rq)->flags & REQ_CMD)
-#define blk_pc_request(rq) ((rq)->flags & REQ_BLOCK_PC)
-#define blk_noretry_request(rq) ((rq)->flags & REQ_FAILFAST)
-#define blk_rq_started(rq) ((rq)->flags & REQ_STARTED)
+#define blk_fs_request(rq) ((rq)->cmd_type == REQ_TYPE_FS)
+#define blk_pc_request(rq) ((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
+#define blk_special_request(rq) ((rq)->cmd_type == REQ_TYPE_SPECIAL)
+#define blk_sense_request(rq) ((rq)->cmd_type == REQ_TYPE_SENSE)
+
+#define blk_noretry_request(rq) ((rq)->cmd_flags & REQ_FAILFAST)
+#define blk_rq_started(rq) ((rq)->cmd_flags & REQ_STARTED)
#define blk_account_rq(rq) (blk_rq_started(rq) && blk_fs_request(rq))
-#define blk_pm_suspend_request(rq) ((rq)->flags & REQ_PM_SUSPEND)
-#define blk_pm_resume_request(rq) ((rq)->flags & REQ_PM_RESUME)
+#define blk_pm_suspend_request(rq) ((rq)->cmd_type == REQ_TYPE_PM_SUSPEND)
+#define blk_pm_resume_request(rq) ((rq)->cmd_type == REQ_TYPE_PM_RESUME)
#define blk_pm_request(rq) \
- ((rq)->flags & (REQ_PM_SUSPEND | REQ_PM_RESUME))
+ (blk_pm_suspend_request(rq) || blk_pm_resume_request(rq))
-#define blk_sorted_rq(rq) ((rq)->flags & REQ_SORTED)
-#define blk_barrier_rq(rq) ((rq)->flags & REQ_HARDBARRIER)
-#define blk_fua_rq(rq) ((rq)->flags & REQ_FUA)
+#define blk_sorted_rq(rq) ((rq)->cmd_flags & REQ_SORTED)
+#define blk_barrier_rq(rq) ((rq)->cmd_flags & REQ_HARDBARRIER)
+#define blk_fua_rq(rq) ((rq)->cmd_flags & REQ_FUA)
#define list_entry_rq(ptr) list_entry((ptr), struct request, queuelist)
-#define rq_data_dir(rq) ((rq)->flags & 1)
+#define rq_data_dir(rq) ((rq)->cmd_flags & 1)
+
+/*
+ * We regard a request as sync, if it's a READ or a SYNC write.
+ */
+#define rq_is_sync(rq) (rq_data_dir((rq)) == READ || (rq)->cmd_flags & REQ_RW_SYNC)
+#define rq_is_meta(rq) ((rq)->cmd_flags & REQ_RW_META)
static inline int blk_queue_full(struct request_queue *q, int rw)
{
@@ -541,13 +595,7 @@
#define RQ_NOMERGE_FLAGS \
(REQ_NOMERGE | REQ_STARTED | REQ_HARDBARRIER | REQ_SOFTBARRIER)
#define rq_mergeable(rq) \
- (!((rq)->flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq)))
-
-/*
- * noop, requests are automagically marked as active/inactive by I/O
- * scheduler -- see elv_next_request
- */
-#define blk_queue_headactive(q, head_active)
+ (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq)))
/*
* q->prep_rq_fn return values
@@ -586,11 +634,6 @@
if ((rq->bio)) \
for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)
-struct sec_size {
- unsigned block_size;
- unsigned block_size_bits;
-};
-
extern int blk_register_queue(struct gendisk *disk);
extern void blk_unregister_queue(struct gendisk *disk);
extern void register_disk(struct gendisk *dev);
@@ -612,6 +655,7 @@
extern void blk_sync_queue(struct request_queue *q);
extern void __blk_stop_queue(request_queue_t *q);
extern void blk_run_queue(request_queue_t *);
+extern void blk_start_queueing(request_queue_t *);
extern void blk_queue_activity_fn(request_queue_t *, activity_fn *, void *);
extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned int);
extern int blk_rq_unmap_user(struct bio *, unsigned int);
@@ -655,16 +699,6 @@
extern void end_request(struct request *req, int uptodate);
extern void blk_complete_request(struct request *);
-static inline int rq_all_done(struct request *rq, unsigned int nr_bytes)
-{
- if (blk_fs_request(rq))
- return (nr_bytes >= (rq->hard_nr_sectors << 9));
- else if (blk_pc_request(rq))
- return nr_bytes >= rq->data_len;
-
- return 0;
-}
-
/*
* end_that_request_first/chunk() takes an uptodate argument. we account
* any value <= as an io error. 0 means -EIO for compatability reasons,
@@ -679,21 +713,6 @@
}
/*
- * This should be in elevator.h, but that requires pulling in rq and q
- */
-static inline void elv_dispatch_add_tail(struct request_queue *q,
- struct request *rq)
-{
- if (q->last_merge == rq)
- q->last_merge = NULL;
- q->nr_sorted--;
-
- q->end_sector = rq_end_sector(rq);
- q->boundary_rq = rq;
- list_add_tail(&rq->queuelist, &q->queue_head);
-}
-
-/*
* Access functions for manipulating queue properties
*/
extern request_queue_t *blk_init_queue_node(request_fn_proc *rfn,
@@ -737,7 +756,7 @@
*/
#define blk_queue_tag_depth(q) ((q)->queue_tags->busy)
#define blk_queue_tag_queue(q) ((q)->queue_tags->busy < (q)->queue_tags->max_depth)
-#define blk_rq_tagged(rq) ((rq)->flags & REQ_QUEUED)
+#define blk_rq_tagged(rq) ((rq)->cmd_flags & REQ_QUEUED)
extern int blk_queue_start_tag(request_queue_t *, struct request *);
extern struct request *blk_queue_find_tag(request_queue_t *, int);
extern void blk_queue_end_tag(request_queue_t *, struct request *);
@@ -746,6 +765,9 @@
extern int blk_queue_resize_tags(request_queue_t *, int);
extern void blk_queue_invalidate_tags(request_queue_t *);
extern long blk_congestion_wait(int rw, long timeout);
+extern struct blk_queue_tag *blk_init_tags(int);
+extern void blk_free_tags(struct blk_queue_tag *);
+extern void blk_congestion_end(int rw);
extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *);
extern int blkdev_issue_flush(struct block_device *, sector_t *);
@@ -784,14 +806,6 @@
return retval;
}
-static inline int bdev_dma_aligment(struct block_device *bdev)
-{
- return queue_dma_alignment(bdev_get_queue(bdev));
-}
-
-#define blk_finished_io(nsects) do { } while (0)
-#define blk_started_io(nsects) do { } while (0)
-
/* assumes size > 256 */
static inline unsigned int blksize_bits(unsigned int size)
{
@@ -821,24 +835,32 @@
int kblockd_schedule_work(struct work_struct *work);
void kblockd_flush(void);
-#ifdef CONFIG_LBD
-# include <asm/div64.h>
-# define sector_div(a, b) do_div(a, b)
-#else
-# define sector_div(n, b)( \
-{ \
- int _res; \
- _res = (n) % (b); \
- (n) /= (b); \
- _res; \
-} \
-)
-#endif
-
#define MODULE_ALIAS_BLOCKDEV(major,minor) \
MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor))
#define MODULE_ALIAS_BLOCKDEV_MAJOR(major) \
MODULE_ALIAS("block-major-" __stringify(major) "-*")
+#else /* CONFIG_BLOCK */
+/*
+ * stubs for when the block layer is configured out
+ */
+#define buffer_heads_over_limit 0
+
+static inline long blk_congestion_wait(int rw, long timeout)
+{
+ return io_schedule_timeout(timeout);
+}
+
+static inline long nr_blockdev_pages(void)
+{
+ return 0;
+}
+
+static inline void exit_io_context(void)
+{
+}
+
+#endif /* CONFIG_BLOCK */
+
#endif
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7520cc1..b99a714 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -20,6 +20,7 @@
BLK_TC_PC = 1 << 9, /* pc requests */
BLK_TC_NOTIFY = 1 << 10, /* special message */
BLK_TC_AHEAD = 1 << 11, /* readahead */
+ BLK_TC_META = 1 << 12, /* metadata */
BLK_TC_END = 1 << 15, /* only 16-bits, reminder */
};
@@ -148,7 +149,7 @@
u32 what)
{
struct blk_trace *bt = q->blk_trace;
- int rw = rq->flags & 0x03;
+ int rw = rq->cmd_flags & 0x03;
if (likely(!bt))
return;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1021f50..31e9abb 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -4,11 +4,8 @@
#ifndef _LINUX_BOOTMEM_H
#define _LINUX_BOOTMEM_H
-#include <asm/pgtable.h>
-#include <asm/dma.h>
-#include <linux/cache.h>
-#include <linux/init.h>
#include <linux/mmzone.h>
+#include <asm/dma.h>
/*
* simple boot-time physical memory area allocator.
@@ -41,45 +38,64 @@
struct list_head list;
} bootmem_data_t;
-extern unsigned long __init bootmem_bootmap_pages (unsigned long);
-extern unsigned long __init init_bootmem (unsigned long addr, unsigned long memend);
-extern void __init free_bootmem (unsigned long addr, unsigned long size);
-extern void * __init __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal);
-extern void * __init __alloc_bootmem_nopanic (unsigned long size, unsigned long align, unsigned long goal);
-extern void * __init __alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void * __init __alloc_bootmem_low_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void * __init __alloc_bootmem_core(struct bootmem_data *bdata,
- unsigned long size, unsigned long align, unsigned long goal,
- unsigned long limit);
+extern unsigned long bootmem_bootmap_pages(unsigned long);
+extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
+extern void free_bootmem(unsigned long addr, unsigned long size);
+extern void *__alloc_bootmem(unsigned long size,
+ unsigned long align,
+ unsigned long goal);
+extern void *__alloc_bootmem_nopanic(unsigned long size,
+ unsigned long align,
+ unsigned long goal);
+extern void *__alloc_bootmem_low(unsigned long size,
+ unsigned long align,
+ unsigned long goal);
+extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
+ unsigned long size,
+ unsigned long align,
+ unsigned long goal);
+extern void *__alloc_bootmem_core(struct bootmem_data *bdata,
+ unsigned long size,
+ unsigned long align,
+ unsigned long goal,
+ unsigned long limit);
+
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
-extern void __init reserve_bootmem (unsigned long addr, unsigned long size);
+extern void reserve_bootmem(unsigned long addr, unsigned long size);
#define alloc_bootmem(x) \
- __alloc_bootmem((x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+ __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low(x) \
- __alloc_bootmem_low((x), SMP_CACHE_BYTES, 0)
+ __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
#define alloc_bootmem_pages(x) \
- __alloc_bootmem((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+ __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low((x), PAGE_SIZE, 0)
+ __alloc_bootmem_low(x, PAGE_SIZE, 0)
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
-extern unsigned long __init free_all_bootmem (void);
-extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal);
-extern unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, unsigned long startpfn, unsigned long endpfn);
-extern void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size);
-extern void __init free_bootmem_node (pg_data_t *pgdat, unsigned long addr, unsigned long size);
-extern unsigned long __init free_all_bootmem_node (pg_data_t *pgdat);
+
+extern unsigned long free_all_bootmem(void);
+extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
+extern void *__alloc_bootmem_node(pg_data_t *pgdat,
+ unsigned long size,
+ unsigned long align,
+ unsigned long goal);
+extern unsigned long init_bootmem_node(pg_data_t *pgdat,
+ unsigned long freepfn,
+ unsigned long startpfn,
+ unsigned long endpfn);
+extern void reserve_bootmem_node(pg_data_t *pgdat,
+ unsigned long physaddr,
+ unsigned long size);
+extern void free_bootmem_node(pg_data_t *pgdat,
+ unsigned long addr,
+ unsigned long size);
+
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+ __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+ __alloc_bootmem_node(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low_pages_node(pgdat, x) \
- __alloc_bootmem_low_node((pgdat), (x), PAGE_SIZE, 0)
+ __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
#ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
@@ -89,19 +105,19 @@
{
return NULL;
}
-#endif
+#endif /* CONFIG_HAVE_ARCH_ALLOC_REMAP */
extern unsigned long __meminitdata nr_kernel_pages;
extern unsigned long nr_all_pages;
-extern void *__init alloc_large_system_hash(const char *tablename,
- unsigned long bucketsize,
- unsigned long numentries,
- int scale,
- int flags,
- unsigned int *_hash_shift,
- unsigned int *_hash_mask,
- unsigned long limit);
+extern void *alloc_large_system_hash(const char *tablename,
+ unsigned long bucketsize,
+ unsigned long numentries,
+ int scale,
+ int flags,
+ unsigned int *_hash_shift,
+ unsigned int *_hash_mask,
+ unsigned long limit);
#define HASH_HIGHMEM 0x00000001 /* Consider highmem? */
#define HASH_EARLY 0x00000002 /* Allocating during early boot? */
@@ -114,7 +130,7 @@
#else
#define HASHDIST_DEFAULT 0
#endif
-extern int __initdata hashdist; /* Distribute hashes across NUMA nodes? */
+extern int hashdist; /* Distribute hashes across NUMA nodes? */
#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 737e407..131ffd3 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -14,6 +14,8 @@
#include <linux/wait.h>
#include <asm/atomic.h>
+#ifdef CONFIG_BLOCK
+
enum bh_state_bits {
BH_Uptodate, /* Contains valid data */
BH_Dirty, /* Is dirty */
@@ -190,9 +192,7 @@
* Generic address_space_operations implementations for buffer_head-backed
* address_spaces.
*/
-int try_to_release_page(struct page * page, gfp_t gfp_mask);
void block_invalidatepage(struct page *page, unsigned long offset);
-void do_invalidatepage(struct page *page, unsigned long offset);
int block_write_full_page(struct page *page, get_block_t *get_block,
struct writeback_control *wbc);
int block_read_full_page(struct page*, get_block_t*);
@@ -302,4 +302,19 @@
__lock_buffer(bh);
}
+extern int __set_page_dirty_buffers(struct page *page);
+
+#else /* CONFIG_BLOCK */
+
+static inline void buffer_init(void) {}
+static inline int try_to_free_buffers(struct page *page) { return 1; }
+static inline int sync_blockdev(struct block_device *bdev) { return 0; }
+static inline int inode_has_buffers(struct inode *inode) { return 0; }
+static inline void invalidate_inode_buffers(struct inode *inode) {}
+static inline int remove_inode_buffers(struct inode *inode) { return 1; }
+static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; }
+static inline void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers) {}
+
+
+#endif /* CONFIG_BLOCK */
#endif /* _LINUX_BUFFER_HEAD_H */
diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild
index 84a57d4..56499ab 100644
--- a/include/linux/byteorder/Kbuild
+++ b/include/linux/byteorder/Kbuild
@@ -1,2 +1,7 @@
-unifdef-y += generic.h swabb.h swab.h
-header-y += big_endian.h little_endian.h pdp_endian.h
+header-y += big_endian.h
+header-y += little_endian.h
+header-y += pdp_endian.h
+
+unifdef-y += generic.h
+unifdef-y += swabb.h
+unifdef-y += swab.h
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index 2216638..ee5f53f 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -23,5 +23,7 @@
void cd_forget(struct inode *);
+extern struct backing_dev_info directly_mappable_cdev_bdi;
+
#endif
#endif
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 98f6c52..b541bb3 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -1,11 +1,11 @@
#ifndef __CODA_PSDEV_H
#define __CODA_PSDEV_H
+#include <linux/magic.h>
+
#define CODA_PSDEV_MAJOR 67
#define MAX_CODADEVS 5 /* how many do we allow */
-#define CODA_SUPER_MAGIC 0x73757245
-
struct kstatfs;
struct coda_sb_info
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index bea0255..d5b7abc 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -90,6 +90,7 @@
COMPATIBLE_IOCTL(FDFMTTRK)
COMPATIBLE_IOCTL(FDRAWCMD)
/* 0x12 */
+#ifdef CONFIG_BLOCK
COMPATIBLE_IOCTL(BLKRASET)
COMPATIBLE_IOCTL(BLKROSET)
COMPATIBLE_IOCTL(BLKROGET)
@@ -103,6 +104,7 @@
COMPATIBLE_IOCTL(BLKTRACETEARDOWN)
ULONG_IOCTL(BLKRASET)
ULONG_IOCTL(BLKFRASET)
+#endif
/* RAID */
COMPATIBLE_IOCTL(RAID_VERSION)
COMPATIBLE_IOCTL(GET_ARRAY_INFO)
@@ -395,12 +397,6 @@
COMPATIBLE_IOCTL(DVD_AUTH)
/* pktcdvd */
COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
-/* Big L */
-ULONG_IOCTL(LOOP_SET_FD)
-ULONG_IOCTL(LOOP_CHANGE_FD)
-COMPATIBLE_IOCTL(LOOP_CLR_FD)
-COMPATIBLE_IOCTL(LOOP_GET_STATUS64)
-COMPATIBLE_IOCTL(LOOP_SET_STATUS64)
/* Big A */
/* sparc only */
/* Big Q for sound/OSS */
@@ -573,18 +569,6 @@
COMPATIBLE_IOCTL(RAW_GETBIND)
/* SMB ioctls which do not need any translations */
COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
-/* NCP ioctls which do not need any translations */
-COMPATIBLE_IOCTL(NCP_IOC_CONN_LOGGED_IN)
-COMPATIBLE_IOCTL(NCP_IOC_SIGN_INIT)
-COMPATIBLE_IOCTL(NCP_IOC_SIGN_WANTED)
-COMPATIBLE_IOCTL(NCP_IOC_SET_SIGN_WANTED)
-COMPATIBLE_IOCTL(NCP_IOC_LOCKUNLOCK)
-COMPATIBLE_IOCTL(NCP_IOC_GETROOT)
-COMPATIBLE_IOCTL(NCP_IOC_SETROOT)
-COMPATIBLE_IOCTL(NCP_IOC_GETCHARSETS)
-COMPATIBLE_IOCTL(NCP_IOC_SETCHARSETS)
-COMPATIBLE_IOCTL(NCP_IOC_GETDENTRYTTL)
-COMPATIBLE_IOCTL(NCP_IOC_SETDENTRYTTL)
/* Little a */
COMPATIBLE_IOCTL(ATMSIGD_CTRL)
COMPATIBLE_IOCTL(ATMARPD_CTRL)
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 9b4f110..538423d 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -10,11 +10,11 @@
# define __force __attribute__((force))
# define __nocast __attribute__((nocast))
# define __iomem __attribute__((noderef, address_space(2)))
-# define __acquires(x) __attribute__((context(0,1)))
-# define __releases(x) __attribute__((context(1,0)))
-# define __acquire(x) __context__(1)
-# define __release(x) __context__(-1)
-# define __cond_lock(x) ((x) ? ({ __context__(1); 1; }) : 0)
+# define __acquires(x) __attribute__((context(x,0,1)))
+# define __releases(x) __attribute__((context(x,1,0)))
+# define __acquire(x) __context__(x,1)
+# define __release(x) __context__(x,-1)
+# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
extern void __chk_user_ptr(void __user *);
extern void __chk_io_ptr(void __iomem *);
#else
@@ -31,7 +31,7 @@
# define __releases(x)
# define __acquire(x) (void)0
# define __release(x) (void)0
-# define __cond_lock(x) (x)
+# define __cond_lock(x,c) (c)
#endif
#ifdef __KERNEL__
@@ -99,6 +99,11 @@
#define __must_check
#endif
+#ifndef CONFIG_ENABLE_MUST_CHECK
+#undef __must_check
+#define __must_check
+#endif
+
/*
* Allow us to avoid 'defined but not used' warnings on functions and data,
* as well as force them to be emitted to the assembly file.
diff --git a/include/linux/console.h b/include/linux/console.h
index 3bdf215..76a1807 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -120,9 +120,14 @@
extern void console_start(struct console *);
extern int is_console_locked(void);
+#ifndef CONFIG_DISABLE_CONSOLE_SUSPEND
/* Suspend and resume console messages over PM events */
extern void suspend_console(void);
extern void resume_console(void);
+#else
+static inline void suspend_console(void) {}
+static inline void resume_console(void) {}
+#endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */
/* Some debug stub to catch some of the obvious races in the VT code */
#if 1
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 8fb344a..3fef7d6 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -89,4 +89,12 @@
static inline int cpu_is_offline(int cpu) { return 0; }
#endif
+#ifdef CONFIG_SUSPEND_SMP
+extern int disable_nonboot_cpus(void);
+extern void enable_nonboot_cpus(void);
+#else
+static inline int disable_nonboot_cpus(void) { return 0; }
+static inline void enable_nonboot_cpus(void) {}
+#endif
+
#endif /* _LINUX_CPU_H_ */
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 9354722..4d8adf6 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -63,6 +63,8 @@
return current->flags & PF_SPREAD_SLAB;
}
+extern void cpuset_track_online_nodes(void);
+
#else /* !CONFIG_CPUSETS */
static inline int cpuset_init_early(void) { return 0; }
@@ -126,6 +128,8 @@
return 0;
}
+static inline void cpuset_track_online_nodes(void) {}
+
#endif /* !CONFIG_CPUSETS */
#endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/cramfs_fs.h b/include/linux/cramfs_fs.h
index a41f384..1dba681 100644
--- a/include/linux/cramfs_fs.h
+++ b/include/linux/cramfs_fs.h
@@ -87,6 +87,6 @@
/* Uncompression interfaces to the underlying zlib */
int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen);
int cramfs_uncompress_init(void);
-int cramfs_uncompress_exit(void);
+void cramfs_uncompress_exit(void);
#endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 7f94624..8f2ffa4 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -17,20 +17,36 @@
#ifndef _LINUX_CRYPTO_H
#define _LINUX_CRYPTO_H
+#include <asm/atomic.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/types.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/string.h>
-#include <asm/page.h>
+#include <linux/uaccess.h>
/*
* Algorithm masks and types.
*/
-#define CRYPTO_ALG_TYPE_MASK 0x000000ff
+#define CRYPTO_ALG_TYPE_MASK 0x0000000f
#define CRYPTO_ALG_TYPE_CIPHER 0x00000001
#define CRYPTO_ALG_TYPE_DIGEST 0x00000002
-#define CRYPTO_ALG_TYPE_COMPRESS 0x00000004
+#define CRYPTO_ALG_TYPE_HASH 0x00000003
+#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
+#define CRYPTO_ALG_TYPE_COMPRESS 0x00000005
+
+#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
+
+#define CRYPTO_ALG_LARVAL 0x00000010
+#define CRYPTO_ALG_DEAD 0x00000020
+#define CRYPTO_ALG_DYING 0x00000040
+#define CRYPTO_ALG_ASYNC 0x00000080
+
+/*
+ * Set this bit if and only if the algorithm requires another algorithm of
+ * the same type to handle corner cases.
+ */
+#define CRYPTO_ALG_NEED_FALLBACK 0x00000100
/*
* Transform masks and values (for crt_flags).
@@ -61,8 +77,37 @@
#define CRYPTO_DIR_ENCRYPT 1
#define CRYPTO_DIR_DECRYPT 0
+/*
+ * The macro CRYPTO_MINALIGN_ATTR (along with the void * type in the actual
+ * declaration) is used to ensure that the crypto_tfm context structure is
+ * aligned correctly for the given architecture so that there are no alignment
+ * faults for C data types. In particular, this is required on platforms such
+ * as arm where pointers are 32-bit aligned but there are data types such as
+ * u64 which require 64-bit alignment.
+ */
+#if defined(ARCH_KMALLOC_MINALIGN)
+#define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN
+#elif defined(ARCH_SLAB_MINALIGN)
+#define CRYPTO_MINALIGN ARCH_SLAB_MINALIGN
+#endif
+
+#ifdef CRYPTO_MINALIGN
+#define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN)))
+#else
+#define CRYPTO_MINALIGN_ATTR
+#endif
+
struct scatterlist;
+struct crypto_blkcipher;
+struct crypto_hash;
struct crypto_tfm;
+struct crypto_type;
+
+struct blkcipher_desc {
+ struct crypto_blkcipher *tfm;
+ void *info;
+ u32 flags;
+};
struct cipher_desc {
struct crypto_tfm *tfm;
@@ -72,30 +117,50 @@
void *info;
};
+struct hash_desc {
+ struct crypto_hash *tfm;
+ u32 flags;
+};
+
/*
* Algorithms: modular crypto algorithm implementations, managed
* via crypto_register_alg() and crypto_unregister_alg().
*/
+struct blkcipher_alg {
+ int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int keylen);
+ int (*encrypt)(struct blkcipher_desc *desc,
+ struct scatterlist *dst, struct scatterlist *src,
+ unsigned int nbytes);
+ int (*decrypt)(struct blkcipher_desc *desc,
+ struct scatterlist *dst, struct scatterlist *src,
+ unsigned int nbytes);
+
+ unsigned int min_keysize;
+ unsigned int max_keysize;
+ unsigned int ivsize;
+};
+
struct cipher_alg {
unsigned int cia_min_keysize;
unsigned int cia_max_keysize;
int (*cia_setkey)(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags);
+ unsigned int keylen);
void (*cia_encrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
unsigned int (*cia_encrypt_ecb)(const struct cipher_desc *desc,
u8 *dst, const u8 *src,
- unsigned int nbytes);
+ unsigned int nbytes) __deprecated;
unsigned int (*cia_decrypt_ecb)(const struct cipher_desc *desc,
u8 *dst, const u8 *src,
- unsigned int nbytes);
+ unsigned int nbytes) __deprecated;
unsigned int (*cia_encrypt_cbc)(const struct cipher_desc *desc,
u8 *dst, const u8 *src,
- unsigned int nbytes);
+ unsigned int nbytes) __deprecated;
unsigned int (*cia_decrypt_cbc)(const struct cipher_desc *desc,
u8 *dst, const u8 *src,
- unsigned int nbytes);
+ unsigned int nbytes) __deprecated;
};
struct digest_alg {
@@ -105,7 +170,20 @@
unsigned int len);
void (*dia_final)(struct crypto_tfm *tfm, u8 *out);
int (*dia_setkey)(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags);
+ unsigned int keylen);
+};
+
+struct hash_alg {
+ int (*init)(struct hash_desc *desc);
+ int (*update)(struct hash_desc *desc, struct scatterlist *sg,
+ unsigned int nbytes);
+ int (*final)(struct hash_desc *desc, u8 *out);
+ int (*digest)(struct hash_desc *desc, struct scatterlist *sg,
+ unsigned int nbytes, u8 *out);
+ int (*setkey)(struct crypto_hash *tfm, const u8 *key,
+ unsigned int keylen);
+
+ unsigned int digestsize;
};
struct compress_alg {
@@ -115,30 +193,40 @@
unsigned int slen, u8 *dst, unsigned int *dlen);
};
+#define cra_blkcipher cra_u.blkcipher
#define cra_cipher cra_u.cipher
#define cra_digest cra_u.digest
+#define cra_hash cra_u.hash
#define cra_compress cra_u.compress
struct crypto_alg {
struct list_head cra_list;
+ struct list_head cra_users;
+
u32 cra_flags;
unsigned int cra_blocksize;
unsigned int cra_ctxsize;
unsigned int cra_alignmask;
int cra_priority;
+ atomic_t cra_refcnt;
char cra_name[CRYPTO_MAX_ALG_NAME];
char cra_driver_name[CRYPTO_MAX_ALG_NAME];
+ const struct crypto_type *cra_type;
+
union {
+ struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
struct digest_alg digest;
+ struct hash_alg hash;
struct compress_alg compress;
} cra_u;
int (*cra_init)(struct crypto_tfm *tfm);
void (*cra_exit)(struct crypto_tfm *tfm);
+ void (*cra_destroy)(struct crypto_alg *alg);
struct module *cra_module;
};
@@ -153,20 +241,39 @@
* Algorithm query interface.
*/
#ifdef CONFIG_CRYPTO
-int crypto_alg_available(const char *name, u32 flags);
+int crypto_alg_available(const char *name, u32 flags)
+ __deprecated_for_modules;
+int crypto_has_alg(const char *name, u32 type, u32 mask);
#else
+static int crypto_alg_available(const char *name, u32 flags);
+ __deprecated_for_modules;
static inline int crypto_alg_available(const char *name, u32 flags)
{
return 0;
}
+
+static inline int crypto_has_alg(const char *name, u32 type, u32 mask)
+{
+ return 0;
+}
#endif
/*
* Transforms: user-instantiated objects which encapsulate algorithms
- * and core processing logic. Managed via crypto_alloc_tfm() and
- * crypto_free_tfm(), as well as the various helpers below.
+ * and core processing logic. Managed via crypto_alloc_*() and
+ * crypto_free_*(), as well as the various helpers below.
*/
+struct blkcipher_tfm {
+ void *iv;
+ int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int keylen);
+ int (*encrypt)(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes);
+ int (*decrypt)(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes);
+};
+
struct cipher_tfm {
void *cit_iv;
unsigned int cit_ivsize;
@@ -190,20 +297,20 @@
struct scatterlist *src,
unsigned int nbytes, u8 *iv);
void (*cit_xor_block)(u8 *dst, const u8 *src);
+ void (*cit_encrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
+ void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
};
-struct digest_tfm {
- void (*dit_init)(struct crypto_tfm *tfm);
- void (*dit_update)(struct crypto_tfm *tfm,
- struct scatterlist *sg, unsigned int nsg);
- void (*dit_final)(struct crypto_tfm *tfm, u8 *out);
- void (*dit_digest)(struct crypto_tfm *tfm, struct scatterlist *sg,
- unsigned int nsg, u8 *out);
- int (*dit_setkey)(struct crypto_tfm *tfm,
- const u8 *key, unsigned int keylen);
-#ifdef CONFIG_CRYPTO_HMAC
- void *dit_hmac_block;
-#endif
+struct hash_tfm {
+ int (*init)(struct hash_desc *desc);
+ int (*update)(struct hash_desc *desc,
+ struct scatterlist *sg, unsigned int nsg);
+ int (*final)(struct hash_desc *desc, u8 *out);
+ int (*digest)(struct hash_desc *desc, struct scatterlist *sg,
+ unsigned int nsg, u8 *out);
+ int (*setkey)(struct crypto_hash *tfm, const u8 *key,
+ unsigned int keylen);
+ unsigned int digestsize;
};
struct compress_tfm {
@@ -215,8 +322,9 @@
u8 *dst, unsigned int *dlen);
};
+#define crt_blkcipher crt_u.blkcipher
#define crt_cipher crt_u.cipher
-#define crt_digest crt_u.digest
+#define crt_hash crt_u.hash
#define crt_compress crt_u.compress
struct crypto_tfm {
@@ -224,30 +332,43 @@
u32 crt_flags;
union {
+ struct blkcipher_tfm blkcipher;
struct cipher_tfm cipher;
- struct digest_tfm digest;
+ struct hash_tfm hash;
struct compress_tfm compress;
} crt_u;
struct crypto_alg *__crt_alg;
- char __crt_ctx[] __attribute__ ((__aligned__));
+ void *__crt_ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
+#define crypto_cipher crypto_tfm
+#define crypto_comp crypto_tfm
+
+struct crypto_blkcipher {
+ struct crypto_tfm base;
+};
+
+struct crypto_hash {
+ struct crypto_tfm base;
+};
+
+enum {
+ CRYPTOA_UNSPEC,
+ CRYPTOA_ALG,
+};
+
+struct crypto_attr_alg {
+ char name[CRYPTO_MAX_ALG_NAME];
};
/*
* Transform user interface.
*/
-/*
- * crypto_alloc_tfm() will first attempt to locate an already loaded algorithm.
- * If that fails and the kernel supports dynamically loadable modules, it
- * will then attempt to load a module of the same name or alias. A refcount
- * is grabbed on the algorithm which is then associated with the new transform.
- *
- * crypto_free_tfm() frees up the transform and any associated resources,
- * then drops the refcount on the associated algorithm.
- */
struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, u32 tfm_flags);
+struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
void crypto_free_tfm(struct crypto_tfm *tfm);
/*
@@ -258,6 +379,16 @@
return tfm->__crt_alg->cra_name;
}
+static inline const char *crypto_tfm_alg_driver_name(struct crypto_tfm *tfm)
+{
+ return tfm->__crt_alg->cra_driver_name;
+}
+
+static inline int crypto_tfm_alg_priority(struct crypto_tfm *tfm)
+{
+ return tfm->__crt_alg->cra_priority;
+}
+
static inline const char *crypto_tfm_alg_modname(struct crypto_tfm *tfm)
{
return module_name(tfm->__crt_alg->cra_module);
@@ -268,18 +399,23 @@
return tfm->__crt_alg->cra_flags & CRYPTO_ALG_TYPE_MASK;
}
+static unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm)
+ __deprecated;
static inline unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm)
{
BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
return tfm->__crt_alg->cra_cipher.cia_min_keysize;
}
+static unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm)
+ __deprecated;
static inline unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm)
{
BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
return tfm->__crt_alg->cra_cipher.cia_max_keysize;
}
+static unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm) __deprecated;
static inline unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm)
{
BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
@@ -302,6 +438,21 @@
return tfm->__crt_alg->cra_alignmask;
}
+static inline u32 crypto_tfm_get_flags(struct crypto_tfm *tfm)
+{
+ return tfm->crt_flags;
+}
+
+static inline void crypto_tfm_set_flags(struct crypto_tfm *tfm, u32 flags)
+{
+ tfm->crt_flags |= flags;
+}
+
+static inline void crypto_tfm_clear_flags(struct crypto_tfm *tfm, u32 flags)
+{
+ tfm->crt_flags &= ~flags;
+}
+
static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
{
return tfm->__crt_ctx;
@@ -316,50 +467,374 @@
/*
* API wrappers.
*/
-static inline void crypto_digest_init(struct crypto_tfm *tfm)
+static inline struct crypto_blkcipher *__crypto_blkcipher_cast(
+ struct crypto_tfm *tfm)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
- tfm->crt_digest.dit_init(tfm);
+ return (struct crypto_blkcipher *)tfm;
}
-static inline void crypto_digest_update(struct crypto_tfm *tfm,
- struct scatterlist *sg,
- unsigned int nsg)
+static inline struct crypto_blkcipher *crypto_blkcipher_cast(
+ struct crypto_tfm *tfm)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
- tfm->crt_digest.dit_update(tfm, sg, nsg);
+ BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_BLKCIPHER);
+ return __crypto_blkcipher_cast(tfm);
}
-static inline void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
+static inline struct crypto_blkcipher *crypto_alloc_blkcipher(
+ const char *alg_name, u32 type, u32 mask)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
- tfm->crt_digest.dit_final(tfm, out);
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_BLKCIPHER;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask));
}
-static inline void crypto_digest_digest(struct crypto_tfm *tfm,
- struct scatterlist *sg,
- unsigned int nsg, u8 *out)
+static inline struct crypto_tfm *crypto_blkcipher_tfm(
+ struct crypto_blkcipher *tfm)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
- tfm->crt_digest.dit_digest(tfm, sg, nsg, out);
+ return &tfm->base;
}
+static inline void crypto_free_blkcipher(struct crypto_blkcipher *tfm)
+{
+ crypto_free_tfm(crypto_blkcipher_tfm(tfm));
+}
+
+static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_BLKCIPHER;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline const char *crypto_blkcipher_name(struct crypto_blkcipher *tfm)
+{
+ return crypto_tfm_alg_name(crypto_blkcipher_tfm(tfm));
+}
+
+static inline struct blkcipher_tfm *crypto_blkcipher_crt(
+ struct crypto_blkcipher *tfm)
+{
+ return &crypto_blkcipher_tfm(tfm)->crt_blkcipher;
+}
+
+static inline struct blkcipher_alg *crypto_blkcipher_alg(
+ struct crypto_blkcipher *tfm)
+{
+ return &crypto_blkcipher_tfm(tfm)->__crt_alg->cra_blkcipher;
+}
+
+static inline unsigned int crypto_blkcipher_ivsize(struct crypto_blkcipher *tfm)
+{
+ return crypto_blkcipher_alg(tfm)->ivsize;
+}
+
+static inline unsigned int crypto_blkcipher_blocksize(
+ struct crypto_blkcipher *tfm)
+{
+ return crypto_tfm_alg_blocksize(crypto_blkcipher_tfm(tfm));
+}
+
+static inline unsigned int crypto_blkcipher_alignmask(
+ struct crypto_blkcipher *tfm)
+{
+ return crypto_tfm_alg_alignmask(crypto_blkcipher_tfm(tfm));
+}
+
+static inline u32 crypto_blkcipher_get_flags(struct crypto_blkcipher *tfm)
+{
+ return crypto_tfm_get_flags(crypto_blkcipher_tfm(tfm));
+}
+
+static inline void crypto_blkcipher_set_flags(struct crypto_blkcipher *tfm,
+ u32 flags)
+{
+ crypto_tfm_set_flags(crypto_blkcipher_tfm(tfm), flags);
+}
+
+static inline void crypto_blkcipher_clear_flags(struct crypto_blkcipher *tfm,
+ u32 flags)
+{
+ crypto_tfm_clear_flags(crypto_blkcipher_tfm(tfm), flags);
+}
+
+static inline int crypto_blkcipher_setkey(struct crypto_blkcipher *tfm,
+ const u8 *key, unsigned int keylen)
+{
+ return crypto_blkcipher_crt(tfm)->setkey(crypto_blkcipher_tfm(tfm),
+ key, keylen);
+}
+
+static inline int crypto_blkcipher_encrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes)
+{
+ desc->info = crypto_blkcipher_crt(desc->tfm)->iv;
+ return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes);
+}
+
+static inline int crypto_blkcipher_encrypt_iv(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes)
+{
+ return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes);
+}
+
+static inline int crypto_blkcipher_decrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes)
+{
+ desc->info = crypto_blkcipher_crt(desc->tfm)->iv;
+ return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes);
+}
+
+static inline int crypto_blkcipher_decrypt_iv(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes)
+{
+ return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes);
+}
+
+static inline void crypto_blkcipher_set_iv(struct crypto_blkcipher *tfm,
+ const u8 *src, unsigned int len)
+{
+ memcpy(crypto_blkcipher_crt(tfm)->iv, src, len);
+}
+
+static inline void crypto_blkcipher_get_iv(struct crypto_blkcipher *tfm,
+ u8 *dst, unsigned int len)
+{
+ memcpy(dst, crypto_blkcipher_crt(tfm)->iv, len);
+}
+
+static inline struct crypto_cipher *__crypto_cipher_cast(struct crypto_tfm *tfm)
+{
+ return (struct crypto_cipher *)tfm;
+}
+
+static inline struct crypto_cipher *crypto_cipher_cast(struct crypto_tfm *tfm)
+{
+ BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
+ return __crypto_cipher_cast(tfm);
+}
+
+static inline struct crypto_cipher *crypto_alloc_cipher(const char *alg_name,
+ u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_CIPHER;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return __crypto_cipher_cast(crypto_alloc_base(alg_name, type, mask));
+}
+
+static inline struct crypto_tfm *crypto_cipher_tfm(struct crypto_cipher *tfm)
+{
+ return tfm;
+}
+
+static inline void crypto_free_cipher(struct crypto_cipher *tfm)
+{
+ crypto_free_tfm(crypto_cipher_tfm(tfm));
+}
+
+static inline int crypto_has_cipher(const char *alg_name, u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_CIPHER;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline struct cipher_tfm *crypto_cipher_crt(struct crypto_cipher *tfm)
+{
+ return &crypto_cipher_tfm(tfm)->crt_cipher;
+}
+
+static inline unsigned int crypto_cipher_blocksize(struct crypto_cipher *tfm)
+{
+ return crypto_tfm_alg_blocksize(crypto_cipher_tfm(tfm));
+}
+
+static inline unsigned int crypto_cipher_alignmask(struct crypto_cipher *tfm)
+{
+ return crypto_tfm_alg_alignmask(crypto_cipher_tfm(tfm));
+}
+
+static inline u32 crypto_cipher_get_flags(struct crypto_cipher *tfm)
+{
+ return crypto_tfm_get_flags(crypto_cipher_tfm(tfm));
+}
+
+static inline void crypto_cipher_set_flags(struct crypto_cipher *tfm,
+ u32 flags)
+{
+ crypto_tfm_set_flags(crypto_cipher_tfm(tfm), flags);
+}
+
+static inline void crypto_cipher_clear_flags(struct crypto_cipher *tfm,
+ u32 flags)
+{
+ crypto_tfm_clear_flags(crypto_cipher_tfm(tfm), flags);
+}
+
+static inline int crypto_cipher_setkey(struct crypto_cipher *tfm,
+ const u8 *key, unsigned int keylen)
+{
+ return crypto_cipher_crt(tfm)->cit_setkey(crypto_cipher_tfm(tfm),
+ key, keylen);
+}
+
+static inline void crypto_cipher_encrypt_one(struct crypto_cipher *tfm,
+ u8 *dst, const u8 *src)
+{
+ crypto_cipher_crt(tfm)->cit_encrypt_one(crypto_cipher_tfm(tfm),
+ dst, src);
+}
+
+static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
+ u8 *dst, const u8 *src)
+{
+ crypto_cipher_crt(tfm)->cit_decrypt_one(crypto_cipher_tfm(tfm),
+ dst, src);
+}
+
+void crypto_digest_init(struct crypto_tfm *tfm) __deprecated_for_modules;
+void crypto_digest_update(struct crypto_tfm *tfm,
+ struct scatterlist *sg, unsigned int nsg)
+ __deprecated_for_modules;
+void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
+ __deprecated_for_modules;
+void crypto_digest_digest(struct crypto_tfm *tfm,
+ struct scatterlist *sg, unsigned int nsg, u8 *out)
+ __deprecated_for_modules;
+
+static inline struct crypto_hash *__crypto_hash_cast(struct crypto_tfm *tfm)
+{
+ return (struct crypto_hash *)tfm;
+}
+
+static inline struct crypto_hash *crypto_hash_cast(struct crypto_tfm *tfm)
+{
+ BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_HASH) &
+ CRYPTO_ALG_TYPE_HASH_MASK);
+ return __crypto_hash_cast(tfm);
+}
+
+static int crypto_digest_setkey(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int keylen) __deprecated;
static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
const u8 *key, unsigned int keylen)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
- if (tfm->crt_digest.dit_setkey == NULL)
- return -ENOSYS;
- return tfm->crt_digest.dit_setkey(tfm, key, keylen);
+ return tfm->crt_hash.setkey(crypto_hash_cast(tfm), key, keylen);
}
-static inline int crypto_cipher_setkey(struct crypto_tfm *tfm,
- const u8 *key, unsigned int keylen)
+static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name,
+ u32 type, u32 mask)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
- return tfm->crt_cipher.cit_setkey(tfm, key, keylen);
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_HASH;
+ mask |= CRYPTO_ALG_TYPE_HASH_MASK;
+
+ return __crypto_hash_cast(crypto_alloc_base(alg_name, type, mask));
}
+static inline struct crypto_tfm *crypto_hash_tfm(struct crypto_hash *tfm)
+{
+ return &tfm->base;
+}
+
+static inline void crypto_free_hash(struct crypto_hash *tfm)
+{
+ crypto_free_tfm(crypto_hash_tfm(tfm));
+}
+
+static inline int crypto_has_hash(const char *alg_name, u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_HASH;
+ mask |= CRYPTO_ALG_TYPE_HASH_MASK;
+
+ return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline struct hash_tfm *crypto_hash_crt(struct crypto_hash *tfm)
+{
+ return &crypto_hash_tfm(tfm)->crt_hash;
+}
+
+static inline unsigned int crypto_hash_blocksize(struct crypto_hash *tfm)
+{
+ return crypto_tfm_alg_blocksize(crypto_hash_tfm(tfm));
+}
+
+static inline unsigned int crypto_hash_alignmask(struct crypto_hash *tfm)
+{
+ return crypto_tfm_alg_alignmask(crypto_hash_tfm(tfm));
+}
+
+static inline unsigned int crypto_hash_digestsize(struct crypto_hash *tfm)
+{
+ return crypto_hash_crt(tfm)->digestsize;
+}
+
+static inline u32 crypto_hash_get_flags(struct crypto_hash *tfm)
+{
+ return crypto_tfm_get_flags(crypto_hash_tfm(tfm));
+}
+
+static inline void crypto_hash_set_flags(struct crypto_hash *tfm, u32 flags)
+{
+ crypto_tfm_set_flags(crypto_hash_tfm(tfm), flags);
+}
+
+static inline void crypto_hash_clear_flags(struct crypto_hash *tfm, u32 flags)
+{
+ crypto_tfm_clear_flags(crypto_hash_tfm(tfm), flags);
+}
+
+static inline int crypto_hash_init(struct hash_desc *desc)
+{
+ return crypto_hash_crt(desc->tfm)->init(desc);
+}
+
+static inline int crypto_hash_update(struct hash_desc *desc,
+ struct scatterlist *sg,
+ unsigned int nbytes)
+{
+ return crypto_hash_crt(desc->tfm)->update(desc, sg, nbytes);
+}
+
+static inline int crypto_hash_final(struct hash_desc *desc, u8 *out)
+{
+ return crypto_hash_crt(desc->tfm)->final(desc, out);
+}
+
+static inline int crypto_hash_digest(struct hash_desc *desc,
+ struct scatterlist *sg,
+ unsigned int nbytes, u8 *out)
+{
+ return crypto_hash_crt(desc->tfm)->digest(desc, sg, nbytes, out);
+}
+
+static inline int crypto_hash_setkey(struct crypto_hash *hash,
+ const u8 *key, unsigned int keylen)
+{
+ return crypto_hash_crt(hash)->setkey(hash, key, keylen);
+}
+
+static int crypto_cipher_encrypt(struct crypto_tfm *tfm,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes) __deprecated;
static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
struct scatterlist *dst,
struct scatterlist *src,
@@ -369,16 +844,23 @@
return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
}
+static int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes, u8 *iv) __deprecated;
static inline int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm,
struct scatterlist *dst,
struct scatterlist *src,
unsigned int nbytes, u8 *iv)
{
BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
- BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
return tfm->crt_cipher.cit_encrypt_iv(tfm, dst, src, nbytes, iv);
}
+static int crypto_cipher_decrypt(struct crypto_tfm *tfm,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes) __deprecated;
static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
struct scatterlist *dst,
struct scatterlist *src,
@@ -388,16 +870,21 @@
return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
}
+static int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm,
+ struct scatterlist *dst,
+ struct scatterlist *src,
+ unsigned int nbytes, u8 *iv) __deprecated;
static inline int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm,
struct scatterlist *dst,
struct scatterlist *src,
unsigned int nbytes, u8 *iv)
{
BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
- BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
return tfm->crt_cipher.cit_decrypt_iv(tfm, dst, src, nbytes, iv);
}
+static void crypto_cipher_set_iv(struct crypto_tfm *tfm,
+ const u8 *src, unsigned int len) __deprecated;
static inline void crypto_cipher_set_iv(struct crypto_tfm *tfm,
const u8 *src, unsigned int len)
{
@@ -405,6 +892,8 @@
memcpy(tfm->crt_cipher.cit_iv, src, len);
}
+static void crypto_cipher_get_iv(struct crypto_tfm *tfm,
+ u8 *dst, unsigned int len) __deprecated;
static inline void crypto_cipher_get_iv(struct crypto_tfm *tfm,
u8 *dst, unsigned int len)
{
@@ -412,34 +901,70 @@
memcpy(dst, tfm->crt_cipher.cit_iv, len);
}
-static inline int crypto_comp_compress(struct crypto_tfm *tfm,
+static inline struct crypto_comp *__crypto_comp_cast(struct crypto_tfm *tfm)
+{
+ return (struct crypto_comp *)tfm;
+}
+
+static inline struct crypto_comp *crypto_comp_cast(struct crypto_tfm *tfm)
+{
+ BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_COMPRESS) &
+ CRYPTO_ALG_TYPE_MASK);
+ return __crypto_comp_cast(tfm);
+}
+
+static inline struct crypto_comp *crypto_alloc_comp(const char *alg_name,
+ u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_COMPRESS;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return __crypto_comp_cast(crypto_alloc_base(alg_name, type, mask));
+}
+
+static inline struct crypto_tfm *crypto_comp_tfm(struct crypto_comp *tfm)
+{
+ return tfm;
+}
+
+static inline void crypto_free_comp(struct crypto_comp *tfm)
+{
+ crypto_free_tfm(crypto_comp_tfm(tfm));
+}
+
+static inline int crypto_has_comp(const char *alg_name, u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_COMPRESS;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline const char *crypto_comp_name(struct crypto_comp *tfm)
+{
+ return crypto_tfm_alg_name(crypto_comp_tfm(tfm));
+}
+
+static inline struct compress_tfm *crypto_comp_crt(struct crypto_comp *tfm)
+{
+ return &crypto_comp_tfm(tfm)->crt_compress;
+}
+
+static inline int crypto_comp_compress(struct crypto_comp *tfm,
const u8 *src, unsigned int slen,
u8 *dst, unsigned int *dlen)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
- return tfm->crt_compress.cot_compress(tfm, src, slen, dst, dlen);
+ return crypto_comp_crt(tfm)->cot_compress(tfm, src, slen, dst, dlen);
}
-static inline int crypto_comp_decompress(struct crypto_tfm *tfm,
+static inline int crypto_comp_decompress(struct crypto_comp *tfm,
const u8 *src, unsigned int slen,
u8 *dst, unsigned int *dlen)
{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
- return tfm->crt_compress.cot_decompress(tfm, src, slen, dst, dlen);
+ return crypto_comp_crt(tfm)->cot_decompress(tfm, src, slen, dst, dlen);
}
-/*
- * HMAC support.
- */
-#ifdef CONFIG_CRYPTO_HMAC
-void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen);
-void crypto_hmac_update(struct crypto_tfm *tfm,
- struct scatterlist *sg, unsigned int nsg);
-void crypto_hmac_final(struct crypto_tfm *tfm, u8 *key,
- unsigned int *keylen, u8 *out);
-void crypto_hmac(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen,
- struct scatterlist *sg, unsigned int nsg, u8 *out);
-#endif /* CONFIG_CRYPTO_HMAC */
-
#endif /* _LINUX_CRYPTO_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 471781f..44605be 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -221,6 +221,7 @@
*/
extern void d_instantiate(struct dentry *, struct inode *);
extern struct dentry * d_instantiate_unique(struct dentry *, struct inode *);
+extern struct dentry * d_materialise_unique(struct dentry *, struct inode *);
extern void d_delete(struct dentry *);
/* allocate/de-allocate */
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 676333b..d6f4ec4 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -169,6 +169,12 @@
DCCPO_MAX_CCID_SPECIFIC = 255,
};
+/* DCCP CCIDS */
+enum {
+ DCCPC_CCID2 = 2,
+ DCCPC_CCID3 = 3,
+};
+
/* DCCP features */
enum {
DCCPF_RESERVED = 0,
@@ -320,7 +326,7 @@
/* initial values for each feature */
#define DCCPF_INITIAL_SEQUENCE_WINDOW 100
#define DCCPF_INITIAL_ACK_RATIO 2
-#define DCCPF_INITIAL_CCID 2
+#define DCCPF_INITIAL_CCID DCCPC_CCID2
#define DCCPF_INITIAL_SEND_ACK_VECTOR 1
/* FIXME: for now we're default to 1 but it should really be 0 */
#define DCCPF_INITIAL_SEND_NDP_COUNT 1
@@ -404,6 +410,7 @@
};
#define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
+#define DCCP_SERVICE_CODE_IS_ABSENT 0
static inline int dccp_list_has_service(const struct dccp_service_list *sl,
const __be32 service)
@@ -438,6 +445,7 @@
* @dccps_role - Role of this sock, one of %dccp_role
* @dccps_ndp_count - number of Non Data Packets since last data packet
* @dccps_hc_rx_ackvec - rx half connection ack vector
+ * @dccps_xmit_timer - timer for when CCID is not ready to send
*/
struct dccp_sock {
/* inet_connection_sock has to be the first member of dccp_sock */
@@ -470,6 +478,7 @@
enum dccp_role dccps_role:2;
__u8 dccps_hc_rx_insert_options:1;
__u8 dccps_hc_tx_insert_options:1;
+ struct timer_list dccps_xmit_timer;
};
static inline struct dccp_sock *dccp_sk(const struct sock *sk)
@@ -482,11 +491,6 @@
return (struct dccp_minisock *)&dccp_sk(sk)->dccps_minisock;
}
-static inline int dccp_service_not_initialized(const struct sock *sk)
-{
- return dccp_sk(sk)->dccps_service == DCCP_SERVICE_INVALID_VALUE;
-}
-
static inline const char *dccp_role(const struct sock *sk)
{
switch (dccp_sk(sk)->dccps_role) {
diff --git a/include/linux/device.h b/include/linux/device.h
index 1e5f30d..662e6a1 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -15,6 +15,7 @@
#include <linux/kobject.h>
#include <linux/klist.h>
#include <linux/list.h>
+#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/pm.h>
@@ -51,14 +52,17 @@
int (*probe)(struct device * dev);
int (*remove)(struct device * dev);
void (*shutdown)(struct device * dev);
- int (*suspend)(struct device * dev, pm_message_t state);
- int (*resume)(struct device * dev);
+
+ int (*suspend)(struct device * dev, pm_message_t state);
+ int (*suspend_late)(struct device * dev, pm_message_t state);
+ int (*resume_early)(struct device * dev);
+ int (*resume)(struct device * dev);
};
-extern int bus_register(struct bus_type * bus);
+extern int __must_check bus_register(struct bus_type * bus);
extern void bus_unregister(struct bus_type * bus);
-extern void bus_rescan_devices(struct bus_type * bus);
+extern int __must_check bus_rescan_devices(struct bus_type * bus);
/* iterator helpers for buses */
@@ -67,9 +71,9 @@
struct device * bus_find_device(struct bus_type *bus, struct device *start,
void *data, int (*match)(struct device *, void *));
-int bus_for_each_drv(struct bus_type * bus, struct device_driver * start,
- void * data, int (*fn)(struct device_driver *, void *));
-
+int __must_check bus_for_each_drv(struct bus_type *bus,
+ struct device_driver *start, void *data,
+ int (*fn)(struct device_driver *, void *));
/* driverfs interface for exporting bus attributes */
@@ -82,7 +86,8 @@
#define BUS_ATTR(_name,_mode,_show,_store) \
struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store)
-extern int bus_create_file(struct bus_type *, struct bus_attribute *);
+extern int __must_check bus_create_file(struct bus_type *,
+ struct bus_attribute *);
extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
struct device_driver {
@@ -101,16 +106,18 @@
void (*shutdown) (struct device * dev);
int (*suspend) (struct device * dev, pm_message_t state);
int (*resume) (struct device * dev);
+
+ unsigned int multithread_probe:1;
};
-extern int driver_register(struct device_driver * drv);
+extern int __must_check driver_register(struct device_driver * drv);
extern void driver_unregister(struct device_driver * drv);
extern struct device_driver * get_driver(struct device_driver * drv);
extern void put_driver(struct device_driver * drv);
extern struct device_driver *driver_find(const char *name, struct bus_type *bus);
-
+extern int driver_probe_done(void);
/* driverfs interface for exporting driver attributes */
@@ -123,16 +130,17 @@
#define DRIVER_ATTR(_name,_mode,_show,_store) \
struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store)
-extern int driver_create_file(struct device_driver *, struct driver_attribute *);
+extern int __must_check driver_create_file(struct device_driver *,
+ struct driver_attribute *);
extern void driver_remove_file(struct device_driver *, struct driver_attribute *);
-extern int driver_for_each_device(struct device_driver * drv, struct device * start,
- void * data, int (*fn)(struct device *, void *));
+extern int __must_check driver_for_each_device(struct device_driver * drv,
+ struct device *start, void *data,
+ int (*fn)(struct device *, void *));
struct device * driver_find_device(struct device_driver *drv,
struct device *start, void *data,
int (*match)(struct device *, void *));
-
/*
* device classes
*/
@@ -146,17 +154,26 @@
struct list_head interfaces;
struct semaphore sem; /* locks both the children and interfaces lists */
+ struct kobject *virtual_dir;
+
struct class_attribute * class_attrs;
struct class_device_attribute * class_dev_attrs;
+ struct device_attribute * dev_attrs;
int (*uevent)(struct class_device *dev, char **envp,
int num_envp, char *buffer, int buffer_size);
+ int (*dev_uevent)(struct device *dev, char **envp, int num_envp,
+ char *buffer, int buffer_size);
void (*release)(struct class_device *dev);
void (*class_release)(struct class *class);
+ void (*dev_release)(struct device *dev);
+
+ int (*suspend)(struct device *, pm_message_t state);
+ int (*resume)(struct device *);
};
-extern int class_register(struct class *);
+extern int __must_check class_register(struct class *);
extern void class_unregister(struct class *);
@@ -169,7 +186,8 @@
#define CLASS_ATTR(_name,_mode,_show,_store) \
struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store)
-extern int class_create_file(struct class *, const struct class_attribute *);
+extern int __must_check class_create_file(struct class *,
+ const struct class_attribute *);
extern void class_remove_file(struct class *, const struct class_attribute *);
struct class_device_attribute {
@@ -182,7 +200,7 @@
struct class_device_attribute class_device_attr_##_name = \
__ATTR(_name,_mode,_show,_store)
-extern int class_device_create_file(struct class_device *,
+extern int __must_check class_device_create_file(struct class_device *,
const struct class_device_attribute *);
/**
@@ -242,10 +260,10 @@
}
-extern int class_device_register(struct class_device *);
+extern int __must_check class_device_register(struct class_device *);
extern void class_device_unregister(struct class_device *);
extern void class_device_initialize(struct class_device *);
-extern int class_device_add(struct class_device *);
+extern int __must_check class_device_add(struct class_device *);
extern void class_device_del(struct class_device *);
extern int class_device_rename(struct class_device *, char *);
@@ -255,7 +273,7 @@
extern void class_device_remove_file(struct class_device *,
const struct class_device_attribute *);
-extern int class_device_create_bin_file(struct class_device *,
+extern int __must_check class_device_create_bin_file(struct class_device *,
struct bin_attribute *);
extern void class_device_remove_bin_file(struct class_device *,
struct bin_attribute *);
@@ -266,22 +284,23 @@
int (*add) (struct class_device *, struct class_interface *);
void (*remove) (struct class_device *, struct class_interface *);
+ int (*add_dev) (struct device *, struct class_interface *);
+ void (*remove_dev) (struct device *, struct class_interface *);
};
-extern int class_interface_register(struct class_interface *);
+extern int __must_check class_interface_register(struct class_interface *);
extern void class_interface_unregister(struct class_interface *);
-extern struct class *class_create(struct module *owner, char *name);
+extern struct class *class_create(struct module *owner, const char *name);
extern void class_destroy(struct class *cls);
extern struct class_device *class_device_create(struct class *cls,
struct class_device *parent,
dev_t devt,
struct device *device,
- char *fmt, ...)
+ const char *fmt, ...)
__attribute__((format(printf,5,6)));
extern void class_device_destroy(struct class *cls, dev_t devt);
-
/* interface for exporting device attributes */
struct device_attribute {
struct attribute attr;
@@ -294,8 +313,13 @@
#define DEVICE_ATTR(_name,_mode,_show,_store) \
struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store)
-extern int device_create_file(struct device *device, struct device_attribute * entry);
+extern int __must_check device_create_file(struct device *device,
+ struct device_attribute * entry);
extern void device_remove_file(struct device * dev, struct device_attribute * attr);
+extern int __must_check device_create_bin_file(struct device *dev,
+ struct bin_attribute *attr);
+extern void device_remove_bin_file(struct device *dev,
+ struct bin_attribute *attr);
struct device {
struct klist klist_children;
struct klist_node knode_parent; /* node in sibling list */
@@ -305,6 +329,7 @@
struct kobject kobj;
char bus_id[BUS_ID_SIZE]; /* position on parent bus */
+ unsigned is_registered:1;
struct device_attribute uevent_attr;
struct device_attribute *devt_attr;
@@ -338,6 +363,7 @@
struct list_head node;
struct class *class; /* optional*/
dev_t devt; /* dev_t, creates the sysfs "dev" */
+ struct attribute_group **groups; /* optional groups */
void (*release)(struct device * dev);
};
@@ -356,38 +382,41 @@
static inline int device_is_registered(struct device *dev)
{
- return klist_node_attached(&dev->knode_bus);
+ return dev->is_registered;
}
/*
* High level routines for use by the bus drivers
*/
-extern int device_register(struct device * dev);
+extern int __must_check device_register(struct device * dev);
extern void device_unregister(struct device * dev);
extern void device_initialize(struct device * dev);
-extern int device_add(struct device * dev);
+extern int __must_check device_add(struct device * dev);
extern void device_del(struct device * dev);
-extern int device_for_each_child(struct device *, void *,
+extern int __must_check device_for_each_child(struct device *, void *,
int (*fn)(struct device *, void *));
+extern int device_rename(struct device *dev, char *new_name);
/*
* Manual binding of a device to driver. See drivers/base/bus.c
* for information on use.
*/
-extern void device_bind_driver(struct device * dev);
+extern int __must_check device_bind_driver(struct device *dev);
extern void device_release_driver(struct device * dev);
-extern int device_attach(struct device * dev);
-extern void driver_attach(struct device_driver * drv);
-extern void device_reprobe(struct device *dev);
+extern int __must_check device_attach(struct device * dev);
+extern int __must_check driver_attach(struct device_driver *drv);
+extern int __must_check device_reprobe(struct device *dev);
/*
* Easy functions for dynamically creating devices on the fly
*/
extern struct device *device_create(struct class *cls, struct device *parent,
- dev_t devt, char *fmt, ...)
+ dev_t devt, const char *fmt, ...)
__attribute__((format(printf,4,5)));
extern void device_destroy(struct class *cls, dev_t devt);
+extern int virtual_device_parent(struct device *dev);
+
/*
* Platform "fixup" functions - allow the platform to have their say
* about devices and actions that the general device layer doesn't
@@ -412,7 +441,7 @@
/* drivers/base/firmware.c */
-extern int firmware_register(struct subsystem *);
+extern int __must_check firmware_register(struct subsystem *);
extern void firmware_unregister(struct subsystem *);
/* debugging and troubleshooting/diagnostic helpers. */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 635690c..ff203c4 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -24,6 +24,13 @@
#define DMA_28BIT_MASK 0x000000000fffffffULL
#define DMA_24BIT_MASK 0x0000000000ffffffULL
+static inline int valid_dma_direction(int dma_direction)
+{
+ return ((dma_direction == DMA_BIDIRECTIONAL) ||
+ (dma_direction == DMA_TO_DEVICE) ||
+ (dma_direction == DMA_FROM_DEVICE));
+}
+
#include <asm/dma-mapping.h>
/* Backwards compat, remove in 2.7.x */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index b2cd207..38dc403 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -27,7 +27,8 @@
DMI_DEV_TYPE_ETHERNET,
DMI_DEV_TYPE_TOKENRING,
DMI_DEV_TYPE_SOUND,
- DMI_DEV_TYPE_IPMI = -1
+ DMI_DEV_TYPE_IPMI = -1,
+ DMI_DEV_TYPE_OEM_STRING = -2
};
struct dmi_header {
diff --git a/include/linux/dvb/Kbuild b/include/linux/dvb/Kbuild
index 63973af..d97b3a5 100644
--- a/include/linux/dvb/Kbuild
+++ b/include/linux/dvb/Kbuild
@@ -1,2 +1,9 @@
-header-y += ca.h frontend.h net.h osd.h version.h
-unifdef-y := audio.h dmx.h video.h
+header-y += ca.h
+header-y += frontend.h
+header-y += net.h
+header-y += osd.h
+header-y += version.h
+
+unifdef-y += audio.h
+unifdef-y += dmx.h
+unifdef-y += video.h
diff --git a/include/linux/edd.h b/include/linux/edd.h
index 162512b..b2b3e68 100644
--- a/include/linux/edd.h
+++ b/include/linux/edd.h
@@ -52,6 +52,7 @@
#define EDD_CL_EQUALS 0x3d646465 /* "edd=" */
#define EDD_CL_OFF 0x666f /* "of" for off */
#define EDD_CL_SKIP 0x6b73 /* "sk" for skipmbr */
+#define EDD_CL_ON 0x6e6f /* "on" for on */
#ifndef __ASSEMBLY__
diff --git a/include/linux/efs_fs_sb.h b/include/linux/efs_fs_sb.h
index c76088b..ff1945e 100644
--- a/include/linux/efs_fs_sb.h
+++ b/include/linux/efs_fs_sb.h
@@ -9,8 +9,7 @@
#ifndef __EFS_FS_SB_H__
#define __EFS_FS_SB_H__
-/* statfs() magic number for EFS */
-#define EFS_SUPER_MAGIC 0x414A53
+#include <linux/magic.h>
/* EFS superblock magic numbers */
#define EFS_MAGIC 0x072959
diff --git a/include/linux/eisa.h b/include/linux/eisa.h
index 4079242..1ff7c13 100644
--- a/include/linux/eisa.h
+++ b/include/linux/eisa.h
@@ -3,8 +3,8 @@
#include <linux/ioport.h>
#include <linux/device.h>
+#include <linux/mod_devicetable.h>
-#define EISA_SIG_LEN 8
#define EISA_MAX_SLOTS 8
#define EISA_MAX_RESOURCES 4
@@ -27,12 +27,6 @@
#define EISA_CONFIG_ENABLED 1
#define EISA_CONFIG_FORCED 2
-/* The EISA signature, in ASCII form, null terminated */
-struct eisa_device_id {
- char sig[EISA_SIG_LEN];
- unsigned long driver_data;
-};
-
/* There is not much we can say about an EISA device, apart from
* signature, slot number, and base address. dma_mask is set by
* default to parent device mask..*/
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 1713ace..b3370ef 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -1,12 +1,16 @@
#ifndef _LINUX_ELEVATOR_H
#define _LINUX_ELEVATOR_H
+#include <linux/percpu.h>
+
+#ifdef CONFIG_BLOCK
+
typedef int (elevator_merge_fn) (request_queue_t *, struct request **,
struct bio *);
typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struct request *);
-typedef void (elevator_merged_fn) (request_queue_t *, struct request *);
+typedef void (elevator_merged_fn) (request_queue_t *, struct request *, int);
typedef int (elevator_dispatch_fn) (request_queue_t *, int);
@@ -14,9 +18,9 @@
typedef int (elevator_queue_empty_fn) (request_queue_t *);
typedef struct request *(elevator_request_list_fn) (request_queue_t *, struct request *);
typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *);
-typedef int (elevator_may_queue_fn) (request_queue_t *, int, struct bio *);
+typedef int (elevator_may_queue_fn) (request_queue_t *, int);
-typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, struct bio *, gfp_t);
+typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t);
typedef void (elevator_put_req_fn) (request_queue_t *, struct request *);
typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *);
typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *);
@@ -82,19 +86,21 @@
struct kobject kobj;
struct elevator_type *elevator_type;
struct mutex sysfs_lock;
+ struct hlist_head *hash;
};
/*
* block elevator interface
*/
extern void elv_dispatch_sort(request_queue_t *, struct request *);
+extern void elv_dispatch_add_tail(request_queue_t *, struct request *);
extern void elv_add_request(request_queue_t *, struct request *, int, int);
extern void __elv_add_request(request_queue_t *, struct request *, int, int);
extern void elv_insert(request_queue_t *, struct request *, int);
extern int elv_merge(request_queue_t *, struct request **, struct bio *);
extern void elv_merge_requests(request_queue_t *, struct request *,
struct request *);
-extern void elv_merged_request(request_queue_t *, struct request *);
+extern void elv_merged_request(request_queue_t *, struct request *, int);
extern void elv_dequeue_request(request_queue_t *, struct request *);
extern void elv_requeue_request(request_queue_t *, struct request *);
extern int elv_queue_empty(request_queue_t *);
@@ -103,9 +109,9 @@
extern struct request *elv_latter_request(request_queue_t *, struct request *);
extern int elv_register_queue(request_queue_t *q);
extern void elv_unregister_queue(request_queue_t *q);
-extern int elv_may_queue(request_queue_t *, int, struct bio *);
+extern int elv_may_queue(request_queue_t *, int);
extern void elv_completed_request(request_queue_t *, struct request *);
-extern int elv_set_request(request_queue_t *, struct request *, struct bio *, gfp_t);
+extern int elv_set_request(request_queue_t *, struct request *, gfp_t);
extern void elv_put_request(request_queue_t *, struct request *);
/*
@@ -125,6 +131,19 @@
extern int elv_rq_merge_ok(struct request *, struct bio *);
/*
+ * Helper functions.
+ */
+extern struct request *elv_rb_former_request(request_queue_t *, struct request *);
+extern struct request *elv_rb_latter_request(request_queue_t *, struct request *);
+
+/*
+ * rb support functions.
+ */
+extern struct request *elv_rb_add(struct rb_root *, struct request *);
+extern void elv_rb_del(struct rb_root *, struct request *);
+extern struct request *elv_rb_find(struct rb_root *, sector_t);
+
+/*
* Return values from elevator merger
*/
#define ELEVATOR_NO_MERGE 0
@@ -149,5 +168,42 @@
};
#define rq_end_sector(rq) ((rq)->sector + (rq)->nr_sectors)
+#define rb_entry_rq(node) rb_entry((node), struct request, rb_node)
+/*
+ * Hack to reuse the donelist list_head as the fifo time holder while
+ * the request is in the io scheduler. Saves an unsigned long in rq.
+ */
+#define rq_fifo_time(rq) ((unsigned long) (rq)->donelist.next)
+#define rq_set_fifo_time(rq,exp) ((rq)->donelist.next = (void *) (exp))
+#define rq_entry_fifo(ptr) list_entry((ptr), struct request, queuelist)
+#define rq_fifo_clear(rq) do { \
+ list_del_init(&(rq)->queuelist); \
+ INIT_LIST_HEAD(&(rq)->donelist); \
+ } while (0)
+
+/*
+ * io context count accounting
+ */
+#define elv_ioc_count_mod(name, __val) \
+ do { \
+ preempt_disable(); \
+ __get_cpu_var(name) += (__val); \
+ preempt_enable(); \
+ } while (0)
+
+#define elv_ioc_count_inc(name) elv_ioc_count_mod(name, 1)
+#define elv_ioc_count_dec(name) elv_ioc_count_mod(name, -1)
+
+#define elv_ioc_count_read(name) \
+({ \
+ unsigned long __val = 0; \
+ int __cpu; \
+ smp_wmb(); \
+ for_each_possible_cpu(__cpu) \
+ __val += per_cpu(name, __cpu); \
+ __val; \
+})
+
+#endif /* CONFIG_BLOCK */
#endif
diff --git a/include/linux/elf-em.h b/include/linux/elf-em.h
index 6a5796c..666e0a5 100644
--- a/include/linux/elf-em.h
+++ b/include/linux/elf-em.h
@@ -31,6 +31,7 @@
#define EM_M32R 88 /* Renesas M32R */
#define EM_H8_300 46 /* Renesas H8/300,300H,H8S */
#define EM_FRV 0x5441 /* Fujitsu FR-V */
+#define EM_AVR32 0x18ad /* Atmel AVR32 */
/*
* This is an interim value that we will use until the committee comes
diff --git a/include/linux/elfnote.h b/include/linux/elfnote.h
new file mode 100644
index 0000000..67396db
--- /dev/null
+++ b/include/linux/elfnote.h
@@ -0,0 +1,90 @@
+#ifndef _LINUX_ELFNOTE_H
+#define _LINUX_ELFNOTE_H
+/*
+ * Helper macros to generate ELF Note structures, which are put into a
+ * PT_NOTE segment of the final vmlinux image. These are useful for
+ * including name-value pairs of metadata into the kernel binary (or
+ * modules?) for use by external programs.
+ *
+ * Each note has three parts: a name, a type and a desc. The name is
+ * intended to distinguish the note's originator, so it would be a
+ * company, project, subsystem, etc; it must be in a suitable form for
+ * use in a section name. The type is an integer which is used to tag
+ * the data, and is considered to be within the "name" namespace (so
+ * "FooCo"'s type 42 is distinct from "BarProj"'s type 42). The
+ * "desc" field is the actual data. There are no constraints on the
+ * desc field's contents, though typically they're fairly small.
+ *
+ * All notes from a given NAME are put into a section named
+ * .note.NAME. When the kernel image is finally linked, all the notes
+ * are packed into a single .notes section, which is mapped into the
+ * PT_NOTE segment. Because notes for a given name are grouped into
+ * the same section, they'll all be adjacent the output file.
+ *
+ * This file defines macros for both C and assembler use. Their
+ * syntax is slightly different, but they're semantically similar.
+ *
+ * See the ELF specification for more detail about ELF notes.
+ */
+
+#ifdef __ASSEMBLER__
+/*
+ * Generate a structure with the same shape as Elf{32,64}_Nhdr (which
+ * turn out to be the same size and shape), followed by the name and
+ * desc data with appropriate padding. The 'desctype' argument is the
+ * assembler pseudo op defining the type of the data e.g. .asciz while
+ * 'descdata' is the data itself e.g. "hello, world".
+ *
+ * e.g. ELFNOTE(XYZCo, 42, .asciz, "forty-two")
+ * ELFNOTE(XYZCo, 12, .long, 0xdeadbeef)
+ */
+#define ELFNOTE(name, type, desctype, descdata) \
+.pushsection .note.name ; \
+ .align 4 ; \
+ .long 2f - 1f /* namesz */ ; \
+ .long 4f - 3f /* descsz */ ; \
+ .long type ; \
+1:.asciz "name" ; \
+2:.align 4 ; \
+3:desctype descdata ; \
+4:.align 4 ; \
+.popsection ;
+#else /* !__ASSEMBLER__ */
+#include <linux/elf.h>
+/*
+ * Use an anonymous structure which matches the shape of
+ * Elf{32,64}_Nhdr, but includes the name and desc data. The size and
+ * type of name and desc depend on the macro arguments. "name" must
+ * be a literal string, and "desc" must be passed by value. You may
+ * only define one note per line, since __LINE__ is used to generate
+ * unique symbols.
+ */
+#define _ELFNOTE_PASTE(a,b) a##b
+#define _ELFNOTE(size, name, unique, type, desc) \
+ static const struct { \
+ struct elf##size##_note _nhdr; \
+ unsigned char _name[sizeof(name)] \
+ __attribute__((aligned(sizeof(Elf##size##_Word)))); \
+ typeof(desc) _desc \
+ __attribute__((aligned(sizeof(Elf##size##_Word)))); \
+ } _ELFNOTE_PASTE(_note_, unique) \
+ __attribute_used__ \
+ __attribute__((section(".note." name), \
+ aligned(sizeof(Elf##size##_Word)), \
+ unused)) = { \
+ { \
+ sizeof(name), \
+ sizeof(desc), \
+ type, \
+ }, \
+ name, \
+ desc \
+ }
+#define ELFNOTE(size, name, type, desc) \
+ _ELFNOTE(size, name, __LINE__, type, desc)
+
+#define ELFNOTE32(name, type, desc) ELFNOTE(32, name, type, desc)
+#define ELFNOTE64(name, type, desc) ELFNOTE(64, name, type, desc)
+#endif /* __ASSEMBLER__ */
+
+#endif /* _LINUX_ELFNOTE_H */
diff --git a/include/linux/err.h b/include/linux/err.h
index cd3b367..1ab1d44 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -15,6 +15,8 @@
*/
#define MAX_ERRNO 4095
+#ifndef __ASSEMBLY__
+
#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
static inline void *ERR_PTR(long error)
@@ -32,4 +34,6 @@
return IS_ERR_VALUE((unsigned long)ptr);
}
+#endif
+
#endif /* _LINUX_ERR_H */
diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index 408118a..92f8d4f 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -38,7 +38,7 @@
} header;
struct sock_extended_err ee;
u16 addr_offset;
- u16 port;
+ __be16 port;
};
#endif
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index facf34e..153d755 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -17,6 +17,7 @@
#define _LINUX_EXT2_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/*
* The second extended filesystem constants/structures
@@ -63,11 +64,6 @@
/* First non-reserved inode for old ext2 filesystems */
#define EXT2_GOOD_OLD_FIRST_INO 11
-/*
- * The second extended file system magic number
- */
-#define EXT2_SUPER_MAGIC 0xEF53
-
#ifdef __KERNEL__
#include <linux/ext2_fs_sb.h>
static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb)
@@ -169,41 +165,49 @@
#define EXT2_N_BLOCKS (EXT2_TIND_BLOCK + 1)
/*
- * Inode flags
+ * Inode flags (GETFLAGS/SETFLAGS)
*/
-#define EXT2_SECRM_FL 0x00000001 /* Secure deletion */
-#define EXT2_UNRM_FL 0x00000002 /* Undelete */
-#define EXT2_COMPR_FL 0x00000004 /* Compress file */
-#define EXT2_SYNC_FL 0x00000008 /* Synchronous updates */
-#define EXT2_IMMUTABLE_FL 0x00000010 /* Immutable file */
-#define EXT2_APPEND_FL 0x00000020 /* writes to file may only append */
-#define EXT2_NODUMP_FL 0x00000040 /* do not dump file */
-#define EXT2_NOATIME_FL 0x00000080 /* do not update atime */
+#define EXT2_SECRM_FL FS_SECRM_FL /* Secure deletion */
+#define EXT2_UNRM_FL FS_UNRM_FL /* Undelete */
+#define EXT2_COMPR_FL FS_COMPR_FL /* Compress file */
+#define EXT2_SYNC_FL FS_SYNC_FL /* Synchronous updates */
+#define EXT2_IMMUTABLE_FL FS_IMMUTABLE_FL /* Immutable file */
+#define EXT2_APPEND_FL FS_APPEND_FL /* writes to file may only append */
+#define EXT2_NODUMP_FL FS_NODUMP_FL /* do not dump file */
+#define EXT2_NOATIME_FL FS_NOATIME_FL /* do not update atime */
/* Reserved for compression usage... */
-#define EXT2_DIRTY_FL 0x00000100
-#define EXT2_COMPRBLK_FL 0x00000200 /* One or more compressed clusters */
-#define EXT2_NOCOMP_FL 0x00000400 /* Don't compress */
-#define EXT2_ECOMPR_FL 0x00000800 /* Compression error */
+#define EXT2_DIRTY_FL FS_DIRTY_FL
+#define EXT2_COMPRBLK_FL FS_COMPRBLK_FL /* One or more compressed clusters */
+#define EXT2_NOCOMP_FL FS_NOCOMP_FL /* Don't compress */
+#define EXT2_ECOMPR_FL FS_ECOMPR_FL /* Compression error */
/* End compression flags --- maybe not all used */
-#define EXT2_BTREE_FL 0x00001000 /* btree format dir */
-#define EXT2_INDEX_FL 0x00001000 /* hash-indexed directory */
-#define EXT2_IMAGIC_FL 0x00002000 /* AFS directory */
-#define EXT2_JOURNAL_DATA_FL 0x00004000 /* Reserved for ext3 */
-#define EXT2_NOTAIL_FL 0x00008000 /* file tail should not be merged */
-#define EXT2_DIRSYNC_FL 0x00010000 /* dirsync behaviour (directories only) */
-#define EXT2_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/
-#define EXT2_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
+#define EXT2_BTREE_FL FS_BTREE_FL /* btree format dir */
+#define EXT2_INDEX_FL FS_INDEX_FL /* hash-indexed directory */
+#define EXT2_IMAGIC_FL FS_IMAGIC_FL /* AFS directory */
+#define EXT2_JOURNAL_DATA_FL FS_JOURNAL_DATA_FL /* Reserved for ext3 */
+#define EXT2_NOTAIL_FL FS_NOTAIL_FL /* file tail should not be merged */
+#define EXT2_DIRSYNC_FL FS_DIRSYNC_FL /* dirsync behaviour (directories only) */
+#define EXT2_TOPDIR_FL FS_TOPDIR_FL /* Top of directory hierarchies*/
+#define EXT2_RESERVED_FL FS_RESERVED_FL /* reserved for ext2 lib */
-#define EXT2_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
-#define EXT2_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
+#define EXT2_FL_USER_VISIBLE FS_FL_USER_VISIBLE /* User visible flags */
+#define EXT2_FL_USER_MODIFIABLE FS_FL_USER_MODIFIABLE /* User modifiable flags */
/*
* ioctl commands
*/
-#define EXT2_IOC_GETFLAGS _IOR('f', 1, long)
-#define EXT2_IOC_SETFLAGS _IOW('f', 2, long)
-#define EXT2_IOC_GETVERSION _IOR('v', 1, long)
-#define EXT2_IOC_SETVERSION _IOW('v', 2, long)
+#define EXT2_IOC_GETFLAGS FS_IOC_GETFLAGS
+#define EXT2_IOC_SETFLAGS FS_IOC_SETFLAGS
+#define EXT2_IOC_GETVERSION FS_IOC_GETVERSION
+#define EXT2_IOC_SETVERSION FS_IOC_SETVERSION
+
+/*
+ * ioctl commands in 32 bit emulation
+ */
+#define EXT2_IOC32_GETFLAGS FS_IOC32_GETFLAGS
+#define EXT2_IOC32_SETFLAGS FS_IOC32_SETFLAGS
+#define EXT2_IOC32_GETVERSION FS_IOC32_GETVERSION
+#define EXT2_IOC32_SETVERSION FS_IOC32_SETVERSION
/*
* Structure of an inode on the disk
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 9f9cce7..11cca1b 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -17,6 +17,7 @@
#define _LINUX_EXT3_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/*
* The second extended filesystem constants/structures
@@ -67,11 +68,6 @@
#define EXT3_GOOD_OLD_FIRST_INO 11
/*
- * The second extended file system magic number
- */
-#define EXT3_SUPER_MAGIC 0xEF53
-
-/*
* Maximal count of links to a file
*/
#define EXT3_LINK_MAX 32000
@@ -220,14 +216,14 @@
/*
* ioctl commands
*/
-#define EXT3_IOC_GETFLAGS _IOR('f', 1, long)
-#define EXT3_IOC_SETFLAGS _IOW('f', 2, long)
+#define EXT3_IOC_GETFLAGS FS_IOC_GETFLAGS
+#define EXT3_IOC_SETFLAGS FS_IOC_SETFLAGS
#define EXT3_IOC_GETVERSION _IOR('f', 3, long)
#define EXT3_IOC_SETVERSION _IOW('f', 4, long)
#define EXT3_IOC_GROUP_EXTEND _IOW('f', 7, unsigned long)
#define EXT3_IOC_GROUP_ADD _IOW('f', 8,struct ext3_new_group_input)
-#define EXT3_IOC_GETVERSION_OLD _IOR('v', 1, long)
-#define EXT3_IOC_SETVERSION_OLD _IOW('v', 2, long)
+#define EXT3_IOC_GETVERSION_OLD FS_IOC_GETVERSION
+#define EXT3_IOC_SETVERSION_OLD FS_IOC_SETVERSION
#ifdef CONFIG_JBD_DEBUG
#define EXT3_IOC_WAIT_FOR_READONLY _IOR('f', 99, long)
#endif
@@ -235,6 +231,23 @@
#define EXT3_IOC_SETRSVSZ _IOW('f', 6, long)
/*
+ * ioctl commands in 32 bit emulation
+ */
+#define EXT3_IOC32_GETFLAGS FS_IOC32_GETFLAGS
+#define EXT3_IOC32_SETFLAGS FS_IOC32_SETFLAGS
+#define EXT3_IOC32_GETVERSION _IOR('f', 3, int)
+#define EXT3_IOC32_SETVERSION _IOW('f', 4, int)
+#define EXT3_IOC32_GETRSVSZ _IOR('f', 5, int)
+#define EXT3_IOC32_SETRSVSZ _IOW('f', 6, int)
+#define EXT3_IOC32_GROUP_EXTEND _IOW('f', 7, unsigned int)
+#ifdef CONFIG_JBD_DEBUG
+#define EXT3_IOC32_WAIT_FOR_READONLY _IOR('f', 99, int)
+#endif
+#define EXT3_IOC32_GETVERSION_OLD FS_IOC32_GETVERSION
+#define EXT3_IOC32_SETVERSION_OLD FS_IOC32_SETVERSION
+
+
+/*
* Mount options
*/
struct ext3_mount_options {
@@ -464,7 +477,7 @@
*/
__u8 s_prealloc_blocks; /* Nr of blocks to try to preallocate*/
__u8 s_prealloc_dir_blocks; /* Nr to preallocate for dirs */
- __u16 s_reserved_gdt_blocks; /* Per group desc for online growth */
+ __le16 s_reserved_gdt_blocks; /* Per group desc for online growth */
/*
* Journaling support valid if EXT3_FEATURE_COMPAT_HAS_JOURNAL set.
*/
@@ -477,7 +490,7 @@
__u8 s_reserved_char_pad;
__u16 s_reserved_word_pad;
__le32 s_default_mount_opts;
- __le32 s_first_meta_bg; /* First metablock block group */
+ __le32 s_first_meta_bg; /* First metablock block group */
__u32 s_reserved[190]; /* Padding to the end of the block */
};
@@ -816,6 +829,7 @@
/* ioctl.c */
extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
unsigned long);
+extern long ext3_compat_ioctl (struct file *, unsigned int, unsigned long);
/* namei.c */
extern int ext3_orphan_add(handle_t *, struct inode *);
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index 2f18b95..4395e52 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -35,7 +35,7 @@
};
struct ext3_reserve_window_node {
- struct rb_node rsv_node;
+ struct rb_node rsv_node;
__u32 rsv_goal_size;
__u32 rsv_alloc_hit;
struct ext3_reserve_window rsv_window;
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
index c8307c0..ce0e610 100644
--- a/include/linux/ext3_jbd.h
+++ b/include/linux/ext3_jbd.h
@@ -23,7 +23,7 @@
/* Define the number of blocks we need to account to a transaction to
* modify one block of data.
- *
+ *
* We may have to touch one inode, one bitmap buffer, up to three
* indirection blocks, the group and superblock summaries, and the data
* block to complete the transaction. */
@@ -88,16 +88,16 @@
#endif
int
-ext3_mark_iloc_dirty(handle_t *handle,
+ext3_mark_iloc_dirty(handle_t *handle,
struct inode *inode,
struct ext3_iloc *iloc);
-/*
+/*
* On success, We end up with an outstanding reference count against
- * iloc->bh. This _must_ be cleaned up later.
+ * iloc->bh. This _must_ be cleaned up later.
*/
-int ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
+int ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
struct ext3_iloc *iloc);
int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode);
diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
new file mode 100644
index 0000000..4418c8d
--- /dev/null
+++ b/include/linux/fib_rules.h
@@ -0,0 +1,65 @@
+#ifndef __LINUX_FIB_RULES_H
+#define __LINUX_FIB_RULES_H
+
+#include <linux/types.h>
+#include <linux/rtnetlink.h>
+
+/* rule is permanent, and cannot be deleted */
+#define FIB_RULE_PERMANENT 1
+
+struct fib_rule_hdr
+{
+ __u8 family;
+ __u8 dst_len;
+ __u8 src_len;
+ __u8 tos;
+
+ __u8 table;
+ __u8 res1; /* reserved */
+ __u8 res2; /* reserved */
+ __u8 action;
+
+ __u32 flags;
+};
+
+enum
+{
+ FRA_UNSPEC,
+ FRA_DST, /* destination address */
+ FRA_SRC, /* source address */
+ FRA_IFNAME, /* interface name */
+ FRA_UNUSED1,
+ FRA_UNUSED2,
+ FRA_PRIORITY, /* priority/preference */
+ FRA_UNUSED3,
+ FRA_UNUSED4,
+ FRA_UNUSED5,
+ FRA_FWMARK, /* netfilter mark */
+ FRA_FLOW, /* flow/class id */
+ FRA_UNUSED6,
+ FRA_UNUSED7,
+ FRA_UNUSED8,
+ FRA_TABLE, /* Extended table id */
+ FRA_FWMASK, /* mask for netfilter mark */
+ __FRA_MAX
+};
+
+#define FRA_MAX (__FRA_MAX - 1)
+
+enum
+{
+ FR_ACT_UNSPEC,
+ FR_ACT_TO_TBL, /* Pass to fixed table */
+ FR_ACT_RES1,
+ FR_ACT_RES2,
+ FR_ACT_RES3,
+ FR_ACT_RES4,
+ FR_ACT_BLACKHOLE, /* Drop without notification */
+ FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */
+ FR_ACT_PROHIBIT, /* Drop with EACCES */
+ __FR_ACT_MAX,
+};
+
+#define FR_ACT_MAX (__FR_ACT_MAX - 1)
+
+#endif
diff --git a/include/linux/file.h b/include/linux/file.h
index 9f7c251..74183e6 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -112,5 +112,6 @@
struct files_struct *get_files_struct(struct task_struct *);
void FASTCALL(put_files_struct(struct files_struct *fs));
+void reset_files_struct(struct task_struct *, struct files_struct *);
#endif /* __LINUX_FILE_H */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index c6cb8f0..91b2e3b 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -25,10 +25,10 @@
struct sock_filter /* Filter block */
{
- __u16 code; /* Actual filter code */
- __u8 jt; /* Jump true */
- __u8 jf; /* Jump false */
- __u32 k; /* Generic multiuse field */
+ __u16 code; /* Actual filter code */
+ __u8 jt; /* Jump true */
+ __u8 jf; /* Jump false */
+ __u32 k; /* Generic multiuse field */
};
struct sock_fprog /* Required for SO_ATTACH_FILTER. */
@@ -41,8 +41,9 @@
struct sk_filter
{
atomic_t refcnt;
- unsigned int len; /* Number of filter blocks */
- struct sock_filter insns[0];
+ unsigned int len; /* Number of filter blocks */
+ struct rcu_head rcu;
+ struct sock_filter insns[0];
};
static inline unsigned int sk_filter_len(struct sk_filter *fp)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 555bc19..2e29a2e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -79,8 +79,8 @@
#define WRITE 1
#define READA 2 /* read-ahead - don't block if no resources */
#define SWRITE 3 /* for ll_rw_block() - wait for buffer lock */
-#define SPECIAL 4 /* For non-blockdevice requests in request queue */
#define READ_SYNC (READ | (1 << BIO_RW_SYNC))
+#define READ_META (READ | (1 << BIO_RW_META))
#define WRITE_SYNC (WRITE | (1 << BIO_RW_SYNC))
#define WRITE_BARRIER ((1 << BIO_RW) | (1 << BIO_RW_BARRIER))
@@ -92,9 +92,10 @@
#define FS_REQUIRES_DEV 1
#define FS_BINARY_MOUNTDATA 2
#define FS_REVAL_DOT 16384 /* Check the paths ".", ".." for staleness */
-#define FS_ODD_RENAME 32768 /* Temporary stuff; will go away as soon
- * as nfs_rename() will be cleaned up
- */
+#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move()
+ * during rename() internally.
+ */
+
/*
* These are the fs-independent mount-flags: up to 32 flags are supported
*/
@@ -216,6 +217,45 @@
#define FIBMAP _IO(0x00,1) /* bmap access */
#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */
+#define FS_IOC_GETFLAGS _IOR('f', 1, long)
+#define FS_IOC_SETFLAGS _IOW('f', 2, long)
+#define FS_IOC_GETVERSION _IOR('v', 1, long)
+#define FS_IOC_SETVERSION _IOW('v', 2, long)
+#define FS_IOC32_GETFLAGS _IOR('f', 1, int)
+#define FS_IOC32_SETFLAGS _IOW('f', 2, int)
+#define FS_IOC32_GETVERSION _IOR('v', 1, int)
+#define FS_IOC32_SETVERSION _IOW('v', 2, int)
+
+/*
+ * Inode flags (FS_IOC_GETFLAGS / FS_IOC_SETFLAGS)
+ */
+#define FS_SECRM_FL 0x00000001 /* Secure deletion */
+#define FS_UNRM_FL 0x00000002 /* Undelete */
+#define FS_COMPR_FL 0x00000004 /* Compress file */
+#define FS_SYNC_FL 0x00000008 /* Synchronous updates */
+#define FS_IMMUTABLE_FL 0x00000010 /* Immutable file */
+#define FS_APPEND_FL 0x00000020 /* writes to file may only append */
+#define FS_NODUMP_FL 0x00000040 /* do not dump file */
+#define FS_NOATIME_FL 0x00000080 /* do not update atime */
+/* Reserved for compression usage... */
+#define FS_DIRTY_FL 0x00000100
+#define FS_COMPRBLK_FL 0x00000200 /* One or more compressed clusters */
+#define FS_NOCOMP_FL 0x00000400 /* Don't compress */
+#define FS_ECOMPR_FL 0x00000800 /* Compression error */
+/* End compression flags --- maybe not all used */
+#define FS_BTREE_FL 0x00001000 /* btree format dir */
+#define FS_INDEX_FL 0x00001000 /* hash-indexed directory */
+#define FS_IMAGIC_FL 0x00002000 /* AFS directory */
+#define FS_JOURNAL_DATA_FL 0x00004000 /* Reserved for ext3 */
+#define FS_NOTAIL_FL 0x00008000 /* file tail should not be merged */
+#define FS_DIRSYNC_FL 0x00010000 /* dirsync behaviour (directories only) */
+#define FS_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/
+#define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
+
+#define FS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
+#define FS_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
+
+
#define SYNC_FILE_RANGE_WAIT_BEFORE 1
#define SYNC_FILE_RANGE_WRITE 2
#define SYNC_FILE_RANGE_WAIT_AFTER 4
@@ -511,7 +551,6 @@
struct timespec i_mtime;
struct timespec i_ctime;
unsigned int i_blkbits;
- unsigned long i_blksize;
unsigned long i_version;
blkcnt_t i_blocks;
unsigned short i_bytes;
@@ -527,11 +566,12 @@
#ifdef CONFIG_QUOTA
struct dquot *i_dquot[MAXQUOTAS];
#endif
- /* These three should probably be a union */
struct list_head i_devices;
- struct pipe_inode_info *i_pipe;
- struct block_device *i_bdev;
- struct cdev *i_cdev;
+ union {
+ struct pipe_inode_info *i_pipe;
+ struct block_device *i_bdev;
+ struct cdev *i_cdev;
+ };
int i_cindex;
__u32 i_generation;
@@ -552,10 +592,10 @@
unsigned int i_flags;
atomic_t i_writecount;
+#ifdef CONFIG_SECURITY
void *i_security;
- union {
- void *generic_ip;
- } u;
+#endif
+ void *i_private; /* fs or device private pointer */
#ifdef __NEED_I_SIZE_ORDERED
seqcount_t i_size_seqcount;
#endif
@@ -646,7 +686,6 @@
rwlock_t lock; /* protects pid, uid, euid fields */
int pid; /* pid or -pgrp where SIGIO should be sent */
uid_t uid, euid; /* uid/euid of process setting the owner */
- void *security;
int signum; /* posix.1b rt signal to be delivered on IO */
};
@@ -689,8 +728,9 @@
struct file_ra_state f_ra;
unsigned long f_version;
+#ifdef CONFIG_SECURITY
void *f_security;
-
+#endif
/* needed for tty driver, and maybe others */
void *private_data;
@@ -878,7 +918,9 @@
int s_syncing;
int s_need_sync_fs;
atomic_t s_active;
+#ifdef CONFIG_SECURITY
void *s_security;
+#endif
struct xattr_handler **s_xattr;
struct list_head s_inodes; /* all inodes */
@@ -1055,9 +1097,9 @@
struct module *owner;
loff_t (*llseek) (struct file *, loff_t, int);
ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
- ssize_t (*aio_read) (struct kiocb *, char __user *, size_t, loff_t);
ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
- ssize_t (*aio_write) (struct kiocb *, const char __user *, size_t, loff_t);
+ ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
+ ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
int (*readdir) (struct file *, void *, filldir_t);
unsigned int (*poll) (struct file *, struct poll_table_struct *);
int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long);
@@ -1071,8 +1113,6 @@
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);
- ssize_t (*readv) (struct file *, const struct iovec *, unsigned long, loff_t *);
- ssize_t (*writev) (struct file *, const struct iovec *, unsigned long, loff_t *);
ssize_t (*sendfile) (struct file *, loff_t *, size_t, read_actor_t, void *);
ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
@@ -1110,6 +1150,11 @@
struct seq_file;
+ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
+ unsigned long nr_segs, unsigned long fast_segs,
+ struct iovec *fast_pointer,
+ struct iovec **ret_pointer);
+
extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
@@ -1144,9 +1189,10 @@
int (*show_options)(struct seq_file *, struct vfsmount *);
int (*show_stats)(struct seq_file *, struct vfsmount *);
-
+#ifdef CONFIG_QUOTA
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
+#endif
};
/* Inode state bits. Protected by inode_lock. */
@@ -1173,15 +1219,30 @@
__mark_inode_dirty(inode, I_DIRTY_SYNC);
}
-static inline void inode_inc_link_count(struct inode *inode)
+static inline void inc_nlink(struct inode *inode)
{
inode->i_nlink++;
+}
+
+static inline void inode_inc_link_count(struct inode *inode)
+{
+ inc_nlink(inode);
mark_inode_dirty(inode);
}
+static inline void drop_nlink(struct inode *inode)
+{
+ inode->i_nlink--;
+}
+
+static inline void clear_nlink(struct inode *inode)
+{
+ inode->i_nlink = 0;
+}
+
static inline void inode_dec_link_count(struct inode *inode)
{
- inode->i_nlink--;
+ drop_nlink(inode);
mark_inode_dirty(inode);
}
@@ -1439,6 +1500,7 @@
extern void putname(const char *name);
#endif
+#ifdef CONFIG_BLOCK
extern int register_blkdev(unsigned int, const char *);
extern int unregister_blkdev(unsigned int, const char *);
extern struct block_device *bdget(dev_t);
@@ -1447,11 +1509,15 @@
extern void bdput(struct block_device *);
extern struct block_device *open_by_devnum(dev_t, unsigned);
extern struct block_device *open_partition_by_devnum(dev_t, unsigned);
-extern const struct file_operations def_blk_fops;
extern const struct address_space_operations def_blk_aops;
+#else
+static inline void bd_forget(struct inode *inode) {}
+#endif
+extern const struct file_operations def_blk_fops;
extern const struct file_operations def_chr_fops;
extern const struct file_operations bad_sock_fops;
extern const struct file_operations def_fifo_fops;
+#ifdef CONFIG_BLOCK
extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long);
extern int blkdev_ioctl(struct inode *, struct file *, unsigned, unsigned long);
extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
@@ -1467,6 +1533,7 @@
#define bd_claim_by_disk(bdev, holder, disk) bd_claim(bdev, holder)
#define bd_release_from_disk(bdev, disk) bd_release(bdev)
#endif
+#endif
/* fs/char_dev.c */
#define CHRDEV_MAJOR_HASH_SIZE 255
@@ -1480,14 +1547,19 @@
extern void chrdev_show(struct seq_file *,off_t);
/* fs/block_dev.c */
-#define BLKDEV_MAJOR_HASH_SIZE 255
#define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */
+
+#ifdef CONFIG_BLOCK
+#define BLKDEV_MAJOR_HASH_SIZE 255
extern const char *__bdevname(dev_t, char *buffer);
extern const char *bdevname(struct block_device *bdev, char *buffer);
extern struct block_device *lookup_bdev(const char *);
extern struct block_device *open_bdev_excl(const char *, int, void *);
extern void close_bdev_excl(struct block_device *);
extern void blkdev_show(struct seq_file *,off_t);
+#else
+#define BLKDEV_MAJOR_HASH_SIZE 0
+#endif
extern void init_special_inode(struct inode *, umode_t, dev_t);
@@ -1501,6 +1573,7 @@
extern int fs_may_remount_ro(struct super_block *);
+#ifdef CONFIG_BLOCK
/*
* return READ, READA, or WRITE
*/
@@ -1512,9 +1585,10 @@
#define bio_data_dir(bio) ((bio)->bi_rw & 1)
extern int check_disk_change(struct block_device *);
-extern int invalidate_inodes(struct super_block *);
extern int __invalidate_device(struct block_device *);
extern int invalidate_partition(struct gendisk *, int);
+#endif
+extern int invalidate_inodes(struct super_block *);
unsigned long invalidate_mapping_pages(struct address_space *mapping,
pgoff_t start, pgoff_t end);
unsigned long invalidate_inode_pages(struct address_space *mapping);
@@ -1542,11 +1616,14 @@
extern long do_fsync(struct file *file, int datasync);
extern void sync_supers(void);
extern void sync_filesystems(int wait);
+extern void __fsync_super(struct super_block *sb);
extern void emergency_sync(void);
extern void emergency_remount(void);
extern int do_remount_sb(struct super_block *sb, int flags,
void *data, int force);
+#ifdef CONFIG_BLOCK
extern sector_t bmap(struct inode *, sector_t);
+#endif
extern int notify_change(struct dentry *, struct iattr *);
extern int permission(struct inode *, int, struct nameidata *);
extern int generic_permission(struct inode *, int,
@@ -1564,6 +1641,9 @@
atomic_inc(&file->f_dentry->d_inode->i_writecount);
}
extern int do_pipe(int *);
+extern struct file *create_read_pipe(struct file *f);
+extern struct file *create_write_pipe(void);
+extern void free_write_pipe(struct file *);
extern int open_namei(int dfd, const char *, int, int, struct nameidata *);
extern int may_open(struct nameidata *, int, int);
@@ -1629,9 +1709,11 @@
extern struct file * get_empty_filp(void);
extern void file_move(struct file *f, struct list_head *list);
extern void file_kill(struct file *f);
+#ifdef CONFIG_BLOCK
struct bio;
extern void submit_bio(int, struct bio *);
extern int bdev_read_only(struct block_device *);
+#endif
extern int set_blocksize(struct block_device *, int);
extern int sb_set_blocksize(struct super_block *, int);
extern int sb_min_blocksize(struct super_block *, int);
@@ -1640,22 +1722,17 @@
extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *);
extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);
extern int file_send_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);
-extern ssize_t generic_file_read(struct file *, char __user *, size_t, loff_t *);
int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk);
-extern ssize_t generic_file_write(struct file *, const char __user *, size_t, loff_t *);
-extern ssize_t generic_file_aio_read(struct kiocb *, char __user *, size_t, loff_t);
-extern ssize_t __generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t *);
-extern ssize_t generic_file_aio_write(struct kiocb *, const char __user *, size_t, loff_t);
+extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t);
+extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t);
extern ssize_t generic_file_aio_write_nolock(struct kiocb *, const struct iovec *,
- unsigned long, loff_t *);
+ unsigned long, loff_t);
extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *,
unsigned long *, loff_t, loff_t *, size_t, size_t);
extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *,
unsigned long, loff_t, loff_t *, size_t, ssize_t);
extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos);
extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos);
-ssize_t generic_file_write_nolock(struct file *file, const struct iovec *iov,
- unsigned long nr_segs, loff_t *ppos);
extern ssize_t generic_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *);
extern void do_generic_mapping_read(struct address_space *mapping,
struct file_ra_state *, struct file *,
@@ -1673,10 +1750,6 @@
extern void
file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
-extern ssize_t generic_file_readv(struct file *filp, const struct iovec *iov,
- unsigned long nr_segs, loff_t *ppos);
-ssize_t generic_file_writev(struct file *filp, const struct iovec *iov,
- unsigned long nr_segs, loff_t *ppos);
extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
extern loff_t remote_llseek(struct file *file, loff_t offset, int origin);
@@ -1712,6 +1785,7 @@
actor);
}
+#ifdef CONFIG_BLOCK
ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
struct block_device *bdev, const struct iovec *iov, loff_t offset,
unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
@@ -1749,6 +1823,7 @@
return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
nr_segs, get_block, end_io, DIO_OWN_LOCKING);
}
+#endif
extern const struct file_operations generic_ro_fops;
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
new file mode 100644
index 0000000..80764f4
--- /dev/null
+++ b/include/linux/generic_acl.h
@@ -0,0 +1,36 @@
+/*
+ * fs/generic_acl.c
+ *
+ * (C) 2005 Andreas Gruenbacher <agruen@suse.de>
+ *
+ * This file is released under the GPL.
+ */
+
+#ifndef GENERIC_ACL_H
+#define GENERIC_ACL_H
+
+#include <linux/posix_acl.h>
+#include <linux/posix_acl_xattr.h>
+
+/**
+ * struct generic_acl_operations - filesystem operations
+ *
+ * Filesystems must make these operations available to the generic
+ * operations.
+ */
+struct generic_acl_operations {
+ struct posix_acl *(*getacl)(struct inode *, int);
+ void (*setacl)(struct inode *, int, struct posix_acl *);
+};
+
+size_t generic_acl_list(struct inode *, struct generic_acl_operations *, int,
+ char *, size_t);
+int generic_acl_get(struct inode *, struct generic_acl_operations *, int,
+ void *, size_t);
+int generic_acl_set(struct inode *, struct generic_acl_operations *, int,
+ const void *, size_t);
+int generic_acl_init(struct inode *, struct inode *,
+ struct generic_acl_operations *);
+int generic_acl_chmod(struct inode *, struct generic_acl_operations *);
+
+#endif
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 84f12a4..9049dc6 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -16,6 +16,8 @@
#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
+#define GENL_ADMIN_PERM 0x01
+
/*
* List of reserved static generic netlink identifiers:
*/
@@ -43,9 +45,25 @@
CTRL_ATTR_UNSPEC,
CTRL_ATTR_FAMILY_ID,
CTRL_ATTR_FAMILY_NAME,
+ CTRL_ATTR_VERSION,
+ CTRL_ATTR_HDRSIZE,
+ CTRL_ATTR_MAXATTR,
+ CTRL_ATTR_OPS,
__CTRL_ATTR_MAX,
};
#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
+enum {
+ CTRL_ATTR_OP_UNSPEC,
+ CTRL_ATTR_OP_ID,
+ CTRL_ATTR_OP_FLAGS,
+ CTRL_ATTR_OP_POLICY,
+ CTRL_ATTR_OP_DOIT,
+ CTRL_ATTR_OP_DUMPIT,
+ __CTRL_ATTR_OP_MAX,
+};
+
+#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
+
#endif /* __LINUX_GENERIC_NETLINK_H */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index e4af57e..41f276f 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -11,6 +11,8 @@
#include <linux/types.h>
+#ifdef CONFIG_BLOCK
+
enum {
/* These three have identical behaviour; use the second one if DOS FDISK gets
confused about extended/logical partitions starting past cylinder 1023. */
@@ -420,3 +422,5 @@
#endif
#endif
+
+#endif
diff --git a/include/linux/getcpu.h b/include/linux/getcpu.h
new file mode 100644
index 0000000..c7372d7
--- /dev/null
+++ b/include/linux/getcpu.h
@@ -0,0 +1,18 @@
+#ifndef _LINUX_GETCPU_H
+#define _LINUX_GETCPU_H 1
+
+/* Cache for getcpu() to speed it up. Results might be a short time
+ out of date, but will be faster.
+
+ User programs should not refer to the contents of this structure.
+ I repeat they should not refer to it. If they do they will break
+ in future kernels.
+
+ It is only a private cache for vgetcpu(). It will change in future kernels.
+ The user program must store this information per thread (__thread)
+ If you want 100% accurate information pass NULL instead. */
+struct getcpu_cache {
+ unsigned long blob[128 / sizeof(long)];
+};
+
+#endif
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index cc9e6084..bf2b6bc 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -9,17 +9,16 @@
/*
* GFP bitmasks..
+ *
+ * Zone modifiers (see linux/mmzone.h - low three bits)
+ *
+ * Do not put any conditional on these. If necessary modify the definitions
+ * without the underscores and use the consistently. The definitions here may
+ * be used in bit comparisons.
*/
-/* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low three bits) */
#define __GFP_DMA ((__force gfp_t)0x01u)
#define __GFP_HIGHMEM ((__force gfp_t)0x02u)
-#ifdef CONFIG_DMA_IS_DMA32
-#define __GFP_DMA32 ((__force gfp_t)0x01) /* ZONE_DMA is ZONE_DMA32 */
-#elif BITS_PER_LONG < 64
-#define __GFP_DMA32 ((__force gfp_t)0x00) /* ZONE_NORMAL is ZONE_DMA32 */
-#else
-#define __GFP_DMA32 ((__force gfp_t)0x04) /* Has own ZONE_DMA32 */
-#endif
+#define __GFP_DMA32 ((__force gfp_t)0x04u)
/*
* Action modifiers - doesn't change the zoning
@@ -46,6 +45,7 @@
#define __GFP_ZERO ((__force gfp_t)0x8000u)/* Return zeroed page on success */
#define __GFP_NOMEMALLOC ((__force gfp_t)0x10000u) /* Don't use emergency reserves */
#define __GFP_HARDWALL ((__force gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */
+#define __GFP_THISNODE ((__force gfp_t)0x40000u)/* No fallback, no policies */
#define __GFP_BITS_SHIFT 20 /* Room for 20 __GFP_FOO bits */
#define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
@@ -54,7 +54,7 @@
#define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \
__GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \
__GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \
- __GFP_NOMEMALLOC|__GFP_HARDWALL)
+ __GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_THISNODE)
/* This equals 0, but use constants in case they ever change */
#define GFP_NOWAIT (GFP_ATOMIC & ~__GFP_HIGH)
@@ -67,6 +67,13 @@
#define GFP_HIGHUSER (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL | \
__GFP_HIGHMEM)
+#ifdef CONFIG_NUMA
+#define GFP_THISNODE (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)
+#else
+#define GFP_THISNODE 0
+#endif
+
+
/* Flag - indicates that the buffer will be suitable for DMA. Ignored on some
platforms, used as appropriate on others */
@@ -76,11 +83,19 @@
#define GFP_DMA32 __GFP_DMA32
-static inline int gfp_zone(gfp_t gfp)
+static inline enum zone_type gfp_zone(gfp_t flags)
{
- int zone = GFP_ZONEMASK & (__force int) gfp;
- BUG_ON(zone >= GFP_ZONETYPES);
- return zone;
+ if (flags & __GFP_DMA)
+ return ZONE_DMA;
+#ifdef CONFIG_ZONE_DMA32
+ if (flags & __GFP_DMA32)
+ return ZONE_DMA32;
+#endif
+#ifdef CONFIG_HIGHMEM
+ if (flags & __GFP_HIGHMEM)
+ return ZONE_HIGHMEM;
+#endif
+ return ZONE_NORMAL;
}
/*
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index d5ebbb2..d4b3339 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -11,95 +11,46 @@
#ifndef __HDLC_H
#define __HDLC_H
-#define GENERIC_HDLC_VERSION 4 /* For synchronization with sethdlc utility */
-
-#define CLOCK_DEFAULT 0 /* Default setting */
-#define CLOCK_EXT 1 /* External TX and RX clock - DTE */
-#define CLOCK_INT 2 /* Internal TX and RX clock - DCE */
-#define CLOCK_TXINT 3 /* Internal TX and external RX clock */
-#define CLOCK_TXFROMRX 4 /* TX clock derived from external RX clock */
-
-
-#define ENCODING_DEFAULT 0 /* Default setting */
-#define ENCODING_NRZ 1
-#define ENCODING_NRZI 2
-#define ENCODING_FM_MARK 3
-#define ENCODING_FM_SPACE 4
-#define ENCODING_MANCHESTER 5
-
-
-#define PARITY_DEFAULT 0 /* Default setting */
-#define PARITY_NONE 1 /* No parity */
-#define PARITY_CRC16_PR0 2 /* CRC16, initial value 0x0000 */
-#define PARITY_CRC16_PR1 3 /* CRC16, initial value 0xFFFF */
-#define PARITY_CRC16_PR0_CCITT 4 /* CRC16, initial 0x0000, ITU-T version */
-#define PARITY_CRC16_PR1_CCITT 5 /* CRC16, initial 0xFFFF, ITU-T version */
-#define PARITY_CRC32_PR0_CCITT 6 /* CRC32, initial value 0x00000000 */
-#define PARITY_CRC32_PR1_CCITT 7 /* CRC32, initial value 0xFFFFFFFF */
-
-#define LMI_DEFAULT 0 /* Default setting */
-#define LMI_NONE 1 /* No LMI, all PVCs are static */
-#define LMI_ANSI 2 /* ANSI Annex D */
-#define LMI_CCITT 3 /* ITU-T Annex A */
-#define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */
#define HDLC_MAX_MTU 1500 /* Ethernet 1500 bytes */
+#if 0
#define HDLC_MAX_MRU (HDLC_MAX_MTU + 10 + 14 + 4) /* for ETH+VLAN over FR */
+#else
+#define HDLC_MAX_MRU 1600 /* as required for FR network */
+#endif
#ifdef __KERNEL__
#include <linux/skbuff.h>
#include <linux/netdevice.h>
-#include <net/syncppp.h>
#include <linux/hdlc/ioctl.h>
-typedef struct { /* Used in Cisco and PPP mode */
- u8 address;
- u8 control;
- u16 protocol;
-}__attribute__ ((packed)) hdlc_header;
-
-
-
-typedef struct {
- u32 type; /* code */
- u32 par1;
- u32 par2;
- u16 rel; /* reliability */
- u32 time;
-}__attribute__ ((packed)) cisco_packet;
-#define CISCO_PACKET_LEN 18
-#define CISCO_BIG_PACKET_LEN 20
-
-
-
-typedef struct pvc_device_struct {
- struct net_device *master;
- struct net_device *main;
- struct net_device *ether; /* bridged Ethernet interface */
- struct pvc_device_struct *next; /* Sorted in ascending DLCI order */
- int dlci;
- int open_count;
-
- struct {
- unsigned int new: 1;
- unsigned int active: 1;
- unsigned int exist: 1;
- unsigned int deleted: 1;
- unsigned int fecn: 1;
- unsigned int becn: 1;
- unsigned int bandwidth; /* Cisco LMI reporting only */
- }state;
-}pvc_device;
-
-
-
-typedef struct hdlc_device_struct {
- /* To be initialized by hardware driver */
+/* Used by all network devices here, pointed to by netdev_priv(dev) */
+struct hdlc_device_desc {
+ int (*netif_rx)(struct sk_buff *skb);
struct net_device_stats stats;
+};
+/* This structure is a private property of HDLC protocols.
+ Hardware drivers have no interest here */
+
+struct hdlc_proto {
+ int (*open)(struct net_device *dev);
+ void (*close)(struct net_device *dev);
+ void (*start)(struct net_device *dev); /* if open & DCD */
+ void (*stop)(struct net_device *dev); /* if open & !DCD */
+ void (*detach)(struct net_device *dev);
+ int (*ioctl)(struct net_device *dev, struct ifreq *ifr);
+ unsigned short (*type_trans)(struct sk_buff *skb,
+ struct net_device *dev);
+ struct module *module;
+ struct hdlc_proto *next; /* next protocol in the list */
+};
+
+
+typedef struct hdlc_device {
/* used by HDLC layer to take control over HDLC device from hw driver*/
int (*attach)(struct net_device *dev,
unsigned short encoding, unsigned short parity);
@@ -107,82 +58,18 @@
/* hardware driver must handle this instead of dev->hard_start_xmit */
int (*xmit)(struct sk_buff *skb, struct net_device *dev);
-
/* Things below are for HDLC layer internal use only */
- struct {
- int (*open)(struct net_device *dev);
- void (*close)(struct net_device *dev);
-
- /* if open & DCD */
- void (*start)(struct net_device *dev);
- /* if open & !DCD */
- void (*stop)(struct net_device *dev);
-
- void (*detach)(struct hdlc_device_struct *hdlc);
- int (*netif_rx)(struct sk_buff *skb);
- unsigned short (*type_trans)(struct sk_buff *skb,
- struct net_device *dev);
- int id; /* IF_PROTO_HDLC/CISCO/FR/etc. */
- }proto;
-
+ const struct hdlc_proto *proto;
int carrier;
int open;
spinlock_t state_lock;
-
- union {
- struct {
- fr_proto settings;
- pvc_device *first_pvc;
- int dce_pvc_count;
-
- struct timer_list timer;
- unsigned long last_poll;
- int reliable;
- int dce_changed;
- int request;
- int fullrep_sent;
- u32 last_errors; /* last errors bit list */
- u8 n391cnt;
- u8 txseq; /* TX sequence number */
- u8 rxseq; /* RX sequence number */
- }fr;
-
- struct {
- cisco_proto settings;
-
- struct timer_list timer;
- unsigned long last_poll;
- int up;
- int request_sent;
- u32 txseq; /* TX sequence number */
- u32 rxseq; /* RX sequence number */
- }cisco;
-
- struct {
- raw_hdlc_proto settings;
- }raw_hdlc;
-
- struct {
- struct ppp_device pppdev;
- struct ppp_device *syncppp_ptr;
- int (*old_change_mtu)(struct net_device *dev,
- int new_mtu);
- }ppp;
- }state;
+ void *state;
void *priv;
}hdlc_device;
-int hdlc_raw_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_cisco_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_ppp_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_fr_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_x25_ioctl(struct net_device *dev, struct ifreq *ifr);
-
-
-/* Exported from hdlc.o */
+/* Exported from hdlc module */
/* Called by hardware driver when a user requests HDLC service */
int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
@@ -191,17 +78,21 @@
#define register_hdlc_device(dev) register_netdev(dev)
void unregister_hdlc_device(struct net_device *dev);
+
+void register_hdlc_protocol(struct hdlc_proto *proto);
+void unregister_hdlc_protocol(struct hdlc_proto *proto);
+
struct net_device *alloc_hdlcdev(void *priv);
-static __inline__ hdlc_device* dev_to_hdlc(struct net_device *dev)
+
+static __inline__ struct hdlc_device_desc* dev_to_desc(struct net_device *dev)
{
return netdev_priv(dev);
}
-
-static __inline__ pvc_device* dev_to_pvc(struct net_device *dev)
+static __inline__ hdlc_device* dev_to_hdlc(struct net_device *dev)
{
- return (pvc_device*)dev->priv;
+ return netdev_priv(dev) + sizeof(struct hdlc_device_desc);
}
@@ -225,18 +116,14 @@
/* Must be called by hardware driver when HDLC device is being closed */
void hdlc_close(struct net_device *dev);
+int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
+ int (*rx)(struct sk_buff *skb), size_t size);
/* May be used by hardware driver to gain control over HDLC device */
-static __inline__ void hdlc_proto_detach(hdlc_device *hdlc)
-{
- if (hdlc->proto.detach)
- hdlc->proto.detach(hdlc);
- hdlc->proto.detach = NULL;
-}
-
+void detach_hdlc_protocol(struct net_device *dev);
static __inline__ struct net_device_stats *hdlc_stats(struct net_device *dev)
{
- return &dev_to_hdlc(dev)->stats;
+ return &dev_to_desc(dev)->stats;
}
@@ -248,8 +135,8 @@
skb->mac.raw = skb->data;
skb->dev = dev;
- if (hdlc->proto.type_trans)
- return hdlc->proto.type_trans(skb, dev);
+ if (hdlc->proto->type_trans)
+ return hdlc->proto->type_trans(skb, dev);
else
return htons(ETH_P_HDLC);
}
diff --git a/include/linux/hdlc/ioctl.h b/include/linux/hdlc/ioctl.h
index 78430ba..5839723 100644
--- a/include/linux/hdlc/ioctl.h
+++ b/include/linux/hdlc/ioctl.h
@@ -1,6 +1,39 @@
#ifndef __HDLC_IOCTL_H__
#define __HDLC_IOCTL_H__
+
+#define GENERIC_HDLC_VERSION 4 /* For synchronization with sethdlc utility */
+
+#define CLOCK_DEFAULT 0 /* Default setting */
+#define CLOCK_EXT 1 /* External TX and RX clock - DTE */
+#define CLOCK_INT 2 /* Internal TX and RX clock - DCE */
+#define CLOCK_TXINT 3 /* Internal TX and external RX clock */
+#define CLOCK_TXFROMRX 4 /* TX clock derived from external RX clock */
+
+
+#define ENCODING_DEFAULT 0 /* Default setting */
+#define ENCODING_NRZ 1
+#define ENCODING_NRZI 2
+#define ENCODING_FM_MARK 3
+#define ENCODING_FM_SPACE 4
+#define ENCODING_MANCHESTER 5
+
+
+#define PARITY_DEFAULT 0 /* Default setting */
+#define PARITY_NONE 1 /* No parity */
+#define PARITY_CRC16_PR0 2 /* CRC16, initial value 0x0000 */
+#define PARITY_CRC16_PR1 3 /* CRC16, initial value 0xFFFF */
+#define PARITY_CRC16_PR0_CCITT 4 /* CRC16, initial 0x0000, ITU-T version */
+#define PARITY_CRC16_PR1_CCITT 5 /* CRC16, initial 0xFFFF, ITU-T version */
+#define PARITY_CRC32_PR0_CCITT 6 /* CRC32, initial value 0x00000000 */
+#define PARITY_CRC32_PR1_CCITT 7 /* CRC32, initial value 0xFFFFFFFF */
+
+#define LMI_DEFAULT 0 /* Default setting */
+#define LMI_NONE 1 /* No LMI, all PVCs are static */
+#define LMI_ANSI 2 /* ANSI Annex D */
+#define LMI_CCITT 3 /* ITU-T Annex A */
+#define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */
+
typedef struct {
unsigned int clock_rate; /* bits per second */
unsigned int clock_type; /* internal, external, TX-internal etc. */
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 85ce7ef..fd7d12d 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -24,11 +24,15 @@
/* declarations for linux/mm/highmem.c */
unsigned int nr_free_highpages(void);
+extern unsigned long totalhigh_pages;
#else /* CONFIG_HIGHMEM */
static inline unsigned int nr_free_highpages(void) { return 0; }
+#define totalhigh_pages 0
+
+#ifndef ARCH_HAS_KMAP
static inline void *kmap(struct page *page)
{
might_sleep();
@@ -41,6 +45,7 @@
#define kunmap_atomic(addr, idx) do { } while (0)
#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
+#endif
#endif /* CONFIG_HIGHMEM */
diff --git a/include/linux/hpfs_fs.h b/include/linux/hpfs_fs.h
deleted file mode 100644
index a5028dd..0000000
--- a/include/linux/hpfs_fs.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _LINUX_HPFS_FS_H
-#define _LINUX_HPFS_FS_H
-
-/* HPFS magic number (word 0 of block 16) */
-
-#define HPFS_SUPER_MAGIC 0xf995e849
-
-#endif
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 4fc379d..fca9302 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -138,6 +138,7 @@
struct timespec __user *rmtp,
const enum hrtimer_mode mode,
const clockid_t clockid);
+extern long hrtimer_nanosleep_restart(struct restart_block *restart_block);
extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
struct task_struct *tsk);
diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h
index c0e7fab..c8f8df2 100644
--- a/include/linux/i2c-algo-bit.h
+++ b/include/linux/i2c-algo-bit.h
@@ -40,7 +40,6 @@
/* local settings */
int udelay; /* half-clock-cycle time in microsecs */
/* i.e. clock is (500 / udelay) KHz */
- int mdelay; /* in millisecs, unused */
int timeout; /* in jiffies */
};
diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h
index 18b0adf..9908f3f 100644
--- a/include/linux/i2c-algo-pcf.h
+++ b/include/linux/i2c-algo-pcf.h
@@ -35,7 +35,6 @@
/* local settings */
int udelay;
- int mdelay;
int timeout;
};
diff --git a/include/linux/i2c-algo-sibyte.h b/include/linux/i2c-algo-sibyte.h
deleted file mode 100644
index 03914de..0000000
--- a/include/linux/i2c-algo-sibyte.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2001,2002,2003 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef I2C_ALGO_SIBYTE_H
-#define I2C_ALGO_SIBYTE_H 1
-
-#include <linux/i2c.h>
-
-struct i2c_algo_sibyte_data {
- void *data; /* private data */
- int bus; /* which bus */
- void *reg_base; /* CSR base */
-};
-
-int i2c_sibyte_add_bus(struct i2c_adapter *, int speed);
-int i2c_sibyte_del_bus(struct i2c_adapter *);
-
-#endif /* I2C_ALGO_SIBYTE_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 9418519..0a8f750c 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -193,6 +193,7 @@
#define I2C_HW_B_RADEON 0x01001e /* radeon framebuffer driver */
#define I2C_HW_B_EM28XX 0x01001f /* em28xx video capture cards */
#define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */
+#define I2C_HW_B_INTELFB 0x010021 /* intel framebuffer driver */
/* --- PCF 8584 based algorithms */
#define I2C_HW_P_LP 0x020000 /* Parallel port interface */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index eb0628a..9b5d047 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -64,14 +64,6 @@
*/
extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num);
-/*
- * Some adapter types (i.e. PCF 8584 based ones) may support slave behaviuor.
- * This is not tested/implemented yet and will change in the future.
- */
-extern int i2c_slave_send(struct i2c_client *,char*,int);
-extern int i2c_slave_recv(struct i2c_client *,char*,int);
-
-
/* This is the very generalized SMBus access routine. You probably do not
want to use this, though; one of the functions below may be much easier,
@@ -201,10 +193,6 @@
unsigned short flags, char read_write,
u8 command, int size, union i2c_smbus_data * data);
- /* --- these optional/future use for some adapter types.*/
- int (*slave_send)(struct i2c_adapter *,char*,int);
- int (*slave_recv)(struct i2c_adapter *,char*,int);
-
/* --- ioctl like call to set div. parameters. */
int (*algo_control)(struct i2c_adapter *, unsigned int, unsigned long);
@@ -220,7 +208,7 @@
struct module *owner;
unsigned int id;
unsigned int class;
- struct i2c_algorithm *algo;/* the algorithm to access the bus */
+ const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;
/* --- administration stuff. */
diff --git a/include/linux/icmp.h b/include/linux/icmp.h
index f0b571f..878cfe4 100644
--- a/include/linux/icmp.h
+++ b/include/linux/icmp.h
@@ -68,16 +68,16 @@
struct icmphdr {
__u8 type;
__u8 code;
- __u16 checksum;
+ __be16 checksum;
union {
struct {
- __u16 id;
- __u16 sequence;
+ __be16 id;
+ __be16 sequence;
} echo;
- __u32 gateway;
+ __be32 gateway;
struct {
- __u16 __unused;
- __u16 mtu;
+ __be16 __unused;
+ __be16 mtu;
} frag;
} un;
};
diff --git a/include/linux/if.h b/include/linux/if.h
index 374e20a..32bf419 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -59,6 +59,8 @@
#define IFF_SLAVE_INACTIVE 0x4 /* bonding slave not the curr. active */
#define IFF_MASTER_8023AD 0x8 /* bonding master, 802.3ad. */
#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
+#define IFF_BONDING 0x20 /* bonding master or slave */
+#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
@@ -212,5 +214,4 @@
#define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */
#define ifc_req ifc_ifcu.ifcu_req /* array of structures */
-
#endif /* _LINUX_IF_H */
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
new file mode 100644
index 0000000..dbe8f61
--- /dev/null
+++ b/include/linux/if_addr.h
@@ -0,0 +1,55 @@
+#ifndef __LINUX_IF_ADDR_H
+#define __LINUX_IF_ADDR_H
+
+#include <linux/netlink.h>
+
+struct ifaddrmsg
+{
+ __u8 ifa_family;
+ __u8 ifa_prefixlen; /* The prefix length */
+ __u8 ifa_flags; /* Flags */
+ __u8 ifa_scope; /* Address scope */
+ __u32 ifa_index; /* Link index */
+};
+
+/*
+ * Important comment:
+ * IFA_ADDRESS is prefix address, rather than local interface address.
+ * It makes no difference for normally configured broadcast interfaces,
+ * but for point-to-point IFA_ADDRESS is DESTINATION address,
+ * local address is supplied in IFA_LOCAL attribute.
+ */
+enum
+{
+ IFA_UNSPEC,
+ IFA_ADDRESS,
+ IFA_LOCAL,
+ IFA_LABEL,
+ IFA_BROADCAST,
+ IFA_ANYCAST,
+ IFA_CACHEINFO,
+ IFA_MULTICAST,
+ __IFA_MAX,
+};
+
+#define IFA_MAX (__IFA_MAX - 1)
+
+/* ifa_flags */
+#define IFA_F_SECONDARY 0x01
+#define IFA_F_TEMPORARY IFA_F_SECONDARY
+
+#define IFA_F_NODAD 0x02
+#define IFA_F_HOMEADDRESS 0x10
+#define IFA_F_DEPRECATED 0x20
+#define IFA_F_TENTATIVE 0x40
+#define IFA_F_PERMANENT 0x80
+
+struct ifa_cacheinfo
+{
+ __u32 ifa_prefered;
+ __u32 ifa_valid;
+ __u32 cstamp; /* created timestamp, hundredths of seconds */
+ __u32 tstamp; /* updated timestamp, hundredths of seconds */
+};
+
+#endif
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index a8b1a20..7f57142 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -130,11 +130,11 @@
struct arphdr
{
- unsigned short ar_hrd; /* format of hardware address */
- unsigned short ar_pro; /* format of protocol address */
+ __be16 ar_hrd; /* format of hardware address */
+ __be16 ar_pro; /* format of protocol address */
unsigned char ar_hln; /* length of hardware address */
unsigned char ar_pln; /* length of protocol address */
- unsigned short ar_op; /* ARP opcode (command) */
+ __be16 ar_op; /* ARP opcode (command) */
#if 0
/*
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
new file mode 100644
index 0000000..e963a07
--- /dev/null
+++ b/include/linux/if_link.h
@@ -0,0 +1,136 @@
+#ifndef _LINUX_IF_LINK_H
+#define _LINUX_IF_LINK_H
+
+#include <linux/netlink.h>
+
+/* The struct should be in sync with struct net_device_stats */
+struct rtnl_link_stats
+{
+ __u32 rx_packets; /* total packets received */
+ __u32 tx_packets; /* total packets transmitted */
+ __u32 rx_bytes; /* total bytes received */
+ __u32 tx_bytes; /* total bytes transmitted */
+ __u32 rx_errors; /* bad packets received */
+ __u32 tx_errors; /* packet transmit problems */
+ __u32 rx_dropped; /* no space in linux buffers */
+ __u32 tx_dropped; /* no space available in linux */
+ __u32 multicast; /* multicast packets received */
+ __u32 collisions;
+
+ /* detailed rx_errors: */
+ __u32 rx_length_errors;
+ __u32 rx_over_errors; /* receiver ring buff overflow */
+ __u32 rx_crc_errors; /* recved pkt with crc error */
+ __u32 rx_frame_errors; /* recv'd frame alignment error */
+ __u32 rx_fifo_errors; /* recv'r fifo overrun */
+ __u32 rx_missed_errors; /* receiver missed packet */
+
+ /* detailed tx_errors */
+ __u32 tx_aborted_errors;
+ __u32 tx_carrier_errors;
+ __u32 tx_fifo_errors;
+ __u32 tx_heartbeat_errors;
+ __u32 tx_window_errors;
+
+ /* for cslip etc */
+ __u32 rx_compressed;
+ __u32 tx_compressed;
+};
+
+/* The struct should be in sync with struct ifmap */
+struct rtnl_link_ifmap
+{
+ __u64 mem_start;
+ __u64 mem_end;
+ __u64 base_addr;
+ __u16 irq;
+ __u8 dma;
+ __u8 port;
+};
+
+enum
+{
+ IFLA_UNSPEC,
+ IFLA_ADDRESS,
+ IFLA_BROADCAST,
+ IFLA_IFNAME,
+ IFLA_MTU,
+ IFLA_LINK,
+ IFLA_QDISC,
+ IFLA_STATS,
+ IFLA_COST,
+#define IFLA_COST IFLA_COST
+ IFLA_PRIORITY,
+#define IFLA_PRIORITY IFLA_PRIORITY
+ IFLA_MASTER,
+#define IFLA_MASTER IFLA_MASTER
+ IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */
+#define IFLA_WIRELESS IFLA_WIRELESS
+ IFLA_PROTINFO, /* Protocol specific information for a link */
+#define IFLA_PROTINFO IFLA_PROTINFO
+ IFLA_TXQLEN,
+#define IFLA_TXQLEN IFLA_TXQLEN
+ IFLA_MAP,
+#define IFLA_MAP IFLA_MAP
+ IFLA_WEIGHT,
+#define IFLA_WEIGHT IFLA_WEIGHT
+ IFLA_OPERSTATE,
+ IFLA_LINKMODE,
+ __IFLA_MAX
+};
+
+
+#define IFLA_MAX (__IFLA_MAX - 1)
+
+/* ifi_flags.
+
+ IFF_* flags.
+
+ The only change is:
+ IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
+ more not changeable by user. They describe link media
+ characteristics and set by device driver.
+
+ Comments:
+ - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
+ - If neither of these three flags are set;
+ the interface is NBMA.
+
+ - IFF_MULTICAST does not mean anything special:
+ multicasts can be used on all not-NBMA links.
+ IFF_MULTICAST means that this media uses special encapsulation
+ for multicast frames. Apparently, all IFF_POINTOPOINT and
+ IFF_BROADCAST devices are able to use multicasts too.
+ */
+
+/* IFLA_LINK.
+ For usual devices it is equal ifi_index.
+ If it is a "virtual interface" (f.e. tunnel), ifi_link
+ can point to real physical interface (f.e. for bandwidth calculations),
+ or maybe 0, what means, that real media is unknown (usual
+ for IPIP tunnels, when route to endpoint is allowed to change)
+ */
+
+/* Subtype attributes for IFLA_PROTINFO */
+enum
+{
+ IFLA_INET6_UNSPEC,
+ IFLA_INET6_FLAGS, /* link flags */
+ IFLA_INET6_CONF, /* sysctl parameters */
+ IFLA_INET6_STATS, /* statistics */
+ IFLA_INET6_MCAST, /* MC things. What of them? */
+ IFLA_INET6_CACHEINFO, /* time values and max reasm size */
+ __IFLA_INET6_MAX
+};
+
+#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
+
+struct ifla_cacheinfo
+{
+ __u32 max_reasm_len;
+ __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
+ __u32 reachable_time;
+ __u32 retrans_time;
+};
+
+#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 899c3d4..03f43e2 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -30,8 +30,8 @@
{
__u8 type;
__u8 code; /* For newer IGMP */
- __u16 csum;
- __u32 group;
+ __be16 csum;
+ __be32 group;
};
/* V3 group record types [grec_type] */
@@ -45,25 +45,25 @@
struct igmpv3_grec {
__u8 grec_type;
__u8 grec_auxwords;
- __u16 grec_nsrcs;
- __u32 grec_mca;
- __u32 grec_src[0];
+ __be16 grec_nsrcs;
+ __be32 grec_mca;
+ __be32 grec_src[0];
};
struct igmpv3_report {
__u8 type;
__u8 resv1;
- __u16 csum;
- __u16 resv2;
- __u16 ngrec;
+ __be16 csum;
+ __be16 resv2;
+ __be16 ngrec;
struct igmpv3_grec grec[0];
};
struct igmpv3_query {
__u8 type;
__u8 code;
- __u16 csum;
- __u32 group;
+ __be16 csum;
+ __be32 group;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 qrv:3,
suppress:1,
@@ -76,8 +76,8 @@
#error "Please fix <asm/byteorder.h>"
#endif
__u8 qqic;
- __u16 nsrcs;
- __u32 srcs[0];
+ __be16 nsrcs;
+ __be32 srcs[0];
};
#define IGMP_HOST_MEMBERSHIP_QUERY 0x11 /* From RFC1112 */
@@ -136,11 +136,11 @@
{
unsigned int sl_max;
unsigned int sl_count;
- __u32 sl_addr[0];
+ __be32 sl_addr[0];
};
#define IP_SFLSIZE(count) (sizeof(struct ip_sf_socklist) + \
- (count) * sizeof(__u32))
+ (count) * sizeof(__be32))
#define IP_SFBLOCK 10 /* allocate this many at once */
@@ -159,7 +159,7 @@
struct ip_sf_list
{
struct ip_sf_list *sf_next;
- __u32 sf_inaddr;
+ __be32 sf_inaddr;
unsigned long sf_count[2]; /* include/exclude counts */
unsigned char sf_gsresp; /* include in g & s response? */
unsigned char sf_oldin; /* change state */
@@ -197,7 +197,7 @@
#define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
#define IGMPV3_MRC(value) IGMPV3_EXP(0x80, 4, 3, value)
-extern int ip_check_mc(struct in_device *dev, u32 mc_addr, u32 src_addr, u16 proto);
+extern int ip_check_mc(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
extern int igmp_rcv(struct sk_buff *);
extern int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr);
extern int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr);
@@ -209,13 +209,13 @@
struct ip_msfilter __user *optval, int __user *optlen);
extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
struct group_filter __user *optval, int __user *optlen);
-extern int ip_mc_sf_allow(struct sock *sk, u32 local, u32 rmt, int dif);
+extern int ip_mc_sf_allow(struct sock *sk, __be32 local, __be32 rmt, int dif);
extern void ip_mr_init(void);
extern void ip_mc_init_dev(struct in_device *);
extern void ip_mc_destroy_dev(struct in_device *);
extern void ip_mc_up(struct in_device *);
extern void ip_mc_down(struct in_device *);
-extern void ip_mc_dec_group(struct in_device *in_dev, u32 addr);
-extern void ip_mc_inc_group(struct in_device *in_dev, u32 addr);
+extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
+extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
#endif
#endif
diff --git a/include/linux/in.h b/include/linux/in.h
index 94f557f..d79fc75 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -52,7 +52,7 @@
/* Internet address. */
struct in_addr {
- __u32 s_addr;
+ __be32 s_addr;
};
#define IP_TOS 1
@@ -123,17 +123,17 @@
};
struct ip_mreq_source {
- __u32 imr_multiaddr;
- __u32 imr_interface;
- __u32 imr_sourceaddr;
+ __be32 imr_multiaddr;
+ __be32 imr_interface;
+ __be32 imr_sourceaddr;
};
struct ip_msfilter {
- __u32 imsf_multiaddr;
- __u32 imsf_interface;
+ __be32 imsf_multiaddr;
+ __be32 imsf_interface;
__u32 imsf_fmode;
__u32 imsf_numsrc;
- __u32 imsf_slist[1];
+ __be32 imsf_slist[1];
};
#define IP_MSFILTER_SIZE(numsrc) \
@@ -177,7 +177,7 @@
#define __SOCK_SIZE__ 16 /* sizeof(struct sockaddr) */
struct sockaddr_in {
sa_family_t sin_family; /* Address family */
- unsigned short int sin_port; /* Port number */
+ __be16 sin_port; /* Port number */
struct in_addr sin_addr; /* Internet address */
/* Pad to size of `struct sockaddr'. */
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 304aaed..9be6a47 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -32,8 +32,8 @@
union
{
__u8 u6_addr8[16];
- __u16 u6_addr16[8];
- __u32 u6_addr32[4];
+ __be16 u6_addr16[8];
+ __be32 u6_addr32[4];
} in6_u;
#define s6_addr in6_u.u6_addr8
#define s6_addr16 in6_u.u6_addr16
@@ -53,7 +53,7 @@
struct sockaddr_in6 {
unsigned short int sin6_family; /* AF_INET6 */
- __u16 sin6_port; /* Transport layer port # */
+ __be16 sin6_port; /* Transport layer port # */
__u32 sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
__u32 sin6_scope_id; /* scope id (new in RFC2553) */
@@ -134,6 +134,7 @@
#define IPPROTO_ICMPV6 58 /* ICMPv6 */
#define IPPROTO_NONE 59 /* IPv6 no next header */
#define IPPROTO_DSTOPTS 60 /* IPv6 destination options */
+#define IPPROTO_MH 135 /* IPv6 mobility header */
/*
* IPv6 TLV options.
@@ -142,6 +143,7 @@
#define IPV6_TLV_PADN 1
#define IPV6_TLV_ROUTERALERT 5
#define IPV6_TLV_JUMBO 194
+#define IPV6_TLV_HAO 201 /* home address option */
/*
* IPV6 socket options
diff --git a/include/linux/inet.h b/include/linux/inet.h
index 6c5587a..b7c6da7 100644
--- a/include/linux/inet.h
+++ b/include/linux/inet.h
@@ -46,5 +46,7 @@
#include <linux/types.h>
extern __be32 in_aton(const char *str);
+extern int in4_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
+extern int in6_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
#endif
#endif /* _LINUX_INET_H */
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index a4606e5..6e8bc54 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -9,10 +9,10 @@
/* Socket identity */
struct inet_diag_sockid {
- __u16 idiag_sport;
- __u16 idiag_dport;
- __u32 idiag_src[4];
- __u32 idiag_dst[4];
+ __be16 idiag_sport;
+ __be16 idiag_dport;
+ __be32 idiag_src[4];
+ __be32 idiag_dst[4];
__u32 idiag_if;
__u32 idiag_cookie[2];
#define INET_DIAG_NOCOOKIE (~0U)
@@ -67,7 +67,7 @@
__u8 family;
__u8 prefix_len;
int port;
- __u32 addr[0];
+ __be32 addr[0];
};
/* Base info structure. It contains socket identity (addrs/ports/cookie)
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 92297ff..5a0ab04 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -90,11 +90,11 @@
struct in_ifaddr *ifa_next;
struct in_device *ifa_dev;
struct rcu_head rcu_head;
- u32 ifa_local;
- u32 ifa_address;
- u32 ifa_mask;
- u32 ifa_broadcast;
- u32 ifa_anycast;
+ __be32 ifa_local;
+ __be32 ifa_address;
+ __be32 ifa_mask;
+ __be32 ifa_broadcast;
+ __be32 ifa_anycast;
unsigned char ifa_scope;
unsigned char ifa_flags;
unsigned char ifa_prefixlen;
@@ -104,18 +104,18 @@
extern int register_inetaddr_notifier(struct notifier_block *nb);
extern int unregister_inetaddr_notifier(struct notifier_block *nb);
-extern struct net_device *ip_dev_find(u32 addr);
-extern int inet_addr_onlink(struct in_device *in_dev, u32 a, u32 b);
+extern struct net_device *ip_dev_find(__be32 addr);
+extern int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
extern int devinet_ioctl(unsigned int cmd, void __user *);
extern void devinet_init(void);
extern struct in_device *inetdev_init(struct net_device *dev);
extern struct in_device *inetdev_by_index(int);
-extern u32 inet_select_addr(const struct net_device *dev, u32 dst, int scope);
-extern u32 inet_confirm_addr(const struct net_device *dev, u32 dst, u32 local, int scope);
-extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, u32 prefix, u32 mask);
+extern __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
+extern __be32 inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope);
+extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask);
extern void inet_forward_change(void);
-static __inline__ int inet_ifa_match(u32 addr, struct in_ifaddr *ifa)
+static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
{
return !((addr^ifa->ifa_address)&ifa->ifa_mask);
}
@@ -183,7 +183,7 @@
#endif /* __KERNEL__ */
-static __inline__ __u32 inet_make_mask(int logmask)
+static __inline__ __be32 inet_make_mask(int logmask)
{
if (logmask)
return htonl(~((1<<(32-logmask))-1));
diff --git a/include/linux/init.h b/include/linux/init.h
index 6667785..e92b145 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -68,6 +68,7 @@
/* Defined in init/main.c */
extern char saved_command_line[];
+extern unsigned int reset_devices;
/* used by init/main.c */
extern void setup_arch(char **);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index d5afee9..1f97e3d 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -123,6 +123,14 @@
#endif
}
+static inline void disable_irq_nosync_lockdep_irqsave(unsigned int irq, unsigned long *flags)
+{
+ disable_irq_nosync(irq);
+#ifdef CONFIG_LOCKDEP
+ local_irq_save(*flags);
+#endif
+}
+
static inline void disable_irq_lockdep(unsigned int irq)
{
disable_irq(irq);
@@ -139,6 +147,14 @@
enable_irq(irq);
}
+static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long *flags)
+{
+#ifdef CONFIG_LOCKDEP
+ local_irq_restore(*flags);
+#endif
+ enable_irq(irq);
+}
+
/* IRQ wakeup (PM) control: */
extern int set_irq_wake(unsigned int irq, unsigned int on);
diff --git a/include/linux/io.h b/include/linux/io.h
index 420e2fd..aa3f5af 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -19,8 +19,12 @@
#define _LINUX_IO_H
#include <asm/io.h>
+#include <asm/page.h>
void __iowrite32_copy(void __iomem *to, const void *from, size_t count);
void __iowrite64_copy(void __iomem *to, const void *from, size_t count);
+int ioremap_page_range(unsigned long addr, unsigned long end,
+ unsigned long phys_addr, pgprot_t prot);
+
#endif /* _LINUX_IO_H */
diff --git a/include/linux/ip.h b/include/linux/ip.h
index 4b55cf1..6b25d36 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -57,6 +57,7 @@
#define IPOPT_SEC (2 |IPOPT_CONTROL|IPOPT_COPY)
#define IPOPT_LSRR (3 |IPOPT_CONTROL|IPOPT_COPY)
#define IPOPT_TIMESTAMP (4 |IPOPT_MEASUREMENT)
+#define IPOPT_CIPSO (6 |IPOPT_CONTROL|IPOPT_COPY)
#define IPOPT_RR (7 |IPOPT_CONTROL)
#define IPOPT_SID (8 |IPOPT_CONTROL|IPOPT_COPY)
#define IPOPT_SSRR (9 |IPOPT_CONTROL|IPOPT_COPY)
@@ -95,7 +96,7 @@
__be16 frag_off;
__u8 ttl;
__u8 protocol;
- __u16 check;
+ __be16 check;
__be32 saddr;
__be32 daddr;
/*The options start here. */
@@ -104,22 +105,22 @@
struct ip_auth_hdr {
__u8 nexthdr;
__u8 hdrlen; /* This one is measured in 32 bit units! */
- __u16 reserved;
- __u32 spi;
- __u32 seq_no; /* Sequence number */
+ __be16 reserved;
+ __be32 spi;
+ __be32 seq_no; /* Sequence number */
__u8 auth_data[0]; /* Variable len but >=4. Mind the 64 bit alignment! */
};
struct ip_esp_hdr {
- __u32 spi;
- __u32 seq_no; /* Sequence number */
+ __be32 spi;
+ __be32 seq_no; /* Sequence number */
__u8 enc_data[0]; /* Variable len but >=8. Mind the 64 bit alignment! */
};
struct ip_comp_hdr {
__u8 nexthdr;
__u8 flags;
- __u16 cpi;
+ __be16 cpi;
};
#endif /* _LINUX_IP_H */
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index d09fbea..796ca00 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -148,6 +148,13 @@
#define IPMI_BMC_CHANNEL 0xf
#define IPMI_NUM_CHANNELS 0x10
+/*
+ * Used to signify an "all channel" bitmask. This is more than the
+ * actual number of channels because this is used in userland and
+ * will cover us if the number of channels is extended.
+ */
+#define IPMI_CHAN_ALL (~0)
+
/*
* A raw IPMI message without any addressing. This covers both
@@ -350,18 +357,21 @@
/*
* When commands come in to the SMS, the user can register to receive
- * them. Only one user can be listening on a specific netfn/cmd pair
+ * them. Only one user can be listening on a specific netfn/cmd/chan tuple
* at a time, you will get an EBUSY error if the command is already
* registered. If a command is received that does not have a user
* registered, the driver will automatically return the proper
- * error.
+ * error. Channels are specified as a bitfield, use IPMI_CHAN_ALL to
+ * mean all channels.
*/
int ipmi_register_for_cmd(ipmi_user_t user,
unsigned char netfn,
- unsigned char cmd);
+ unsigned char cmd,
+ unsigned int chans);
int ipmi_unregister_for_cmd(ipmi_user_t user,
unsigned char netfn,
- unsigned char cmd);
+ unsigned char cmd,
+ unsigned int chans);
/*
* Allow run-to-completion mode to be set for the interface of
@@ -571,6 +581,36 @@
#define IPMICTL_UNREGISTER_FOR_CMD _IOR(IPMI_IOC_MAGIC, 15, \
struct ipmi_cmdspec)
+/*
+ * Register to get commands from other entities on specific channels.
+ * This way, you can only listen on specific channels, or have messages
+ * from some channels go to one place and other channels to someplace
+ * else. The chans field is a bitmask, (1 << channel) for each channel.
+ * It may be IPMI_CHAN_ALL for all channels.
+ */
+struct ipmi_cmdspec_chans
+{
+ unsigned int netfn;
+ unsigned int cmd;
+ unsigned int chans;
+};
+
+/*
+ * Register to receive a specific command on specific channels. error values:
+ * - EFAULT - an address supplied was invalid.
+ * - EBUSY - One of the netfn/cmd/chans supplied was already in use.
+ * - ENOMEM - could not allocate memory for the entry.
+ */
+#define IPMICTL_REGISTER_FOR_CMD_CHANS _IOR(IPMI_IOC_MAGIC, 28, \
+ struct ipmi_cmdspec_chans)
+/*
+ * Unregister some netfn/cmd/chans. error values:
+ * - EFAULT - an address supplied was invalid.
+ * - ENOENT - None of the netfn/cmd/chans were found registered for this user.
+ */
+#define IPMICTL_UNREGISTER_FOR_CMD_CHANS _IOR(IPMI_IOC_MAGIC, 29, \
+ struct ipmi_cmdspec_chans)
+
/*
* Set whether this interface receives events. Note that the first
* user registered for events will get all pending events for the
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 297853c..4f435c5 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -29,6 +29,7 @@
#define IPV6_SRCRT_STRICT 0x01 /* this hop must be a neighbor */
#define IPV6_SRCRT_TYPE_0 0 /* IPv6 type 0 Routing Header */
+#define IPV6_SRCRT_TYPE_2 2 /* IPv6 type 2 Routing Header */
/*
* routing header
@@ -73,25 +74,47 @@
#define rt0_type rt_hdr.type
};
+/*
+ * routing header type 2
+ */
+
+struct rt2_hdr {
+ struct ipv6_rt_hdr rt_hdr;
+ __u32 reserved;
+ struct in6_addr addr;
+
+#define rt2_type rt_hdr.type
+};
+
+/*
+ * home address option in destination options header
+ */
+
+struct ipv6_destopt_hao {
+ __u8 type;
+ __u8 length;
+ struct in6_addr addr;
+} __attribute__ ((__packed__));
+
struct ipv6_auth_hdr {
__u8 nexthdr;
__u8 hdrlen; /* This one is measured in 32 bit units! */
- __u16 reserved;
- __u32 spi;
- __u32 seq_no; /* Sequence number */
+ __be16 reserved;
+ __be32 spi;
+ __be32 seq_no; /* Sequence number */
__u8 auth_data[0]; /* Length variable but >=4. Mind the 64 bit alignment! */
};
struct ipv6_esp_hdr {
- __u32 spi;
- __u32 seq_no; /* Sequence number */
+ __be32 spi;
+ __be32 seq_no; /* Sequence number */
__u8 enc_data[0]; /* Length variable but >=8. Mind the 64 bit alignment! */
};
struct ipv6_comp_hdr {
__u8 nexthdr;
__u8 flags;
- __u16 cpi;
+ __be16 cpi;
};
/*
@@ -113,7 +136,7 @@
#endif
__u8 flow_lbl[3];
- __u16 payload_len;
+ __be16 payload_len;
__u8 nexthdr;
__u8 hop_limit;
@@ -153,6 +176,7 @@
__s32 accept_ra_rt_info_max_plen;
#endif
#endif
+ __s32 proxy_ndp;
void *sysctl;
};
@@ -180,6 +204,7 @@
DEVCONF_ACCEPT_RA_RTR_PREF,
DEVCONF_RTR_PROBE_INTERVAL,
DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
+ DEVCONF_PROXY_NDP,
DEVCONF_MAX
};
@@ -206,6 +231,9 @@
__u16 lastopt;
__u32 nhoff;
__u16 flags;
+#ifdef CONFIG_IPV6_MIP6
+ __u16 dsthao;
+#endif
#define IP6SKB_XFRM_TRANSFORMED 1
};
@@ -242,6 +270,9 @@
struct in6_addr rcv_saddr;
struct in6_addr daddr;
struct in6_addr *daddr_cache;
+#ifdef CONFIG_IPV6_SUBTREES
+ struct in6_addr *saddr_cache;
+#endif
__u32 flow_label;
__u32 frag_size;
@@ -430,7 +461,7 @@
#define INET6_MATCH(__sk, __hash, __saddr, __daddr, __ports, __dif)\
(((__sk)->sk_hash == (__hash)) && \
- ((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports)) && \
+ ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
((__sk)->sk_family == AF_INET6) && \
ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \
ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \
diff --git a/include/linux/irq.h b/include/linux/irq.h
index fbf6d90..48d3cb3 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -320,7 +320,9 @@
* Monolithic do_IRQ implementation.
* (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
*/
+#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
+#endif
/*
* Architectures call this to let the generic IRQ layer
@@ -332,10 +334,14 @@
{
struct irq_desc *desc = irq_desc + irq;
+#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
+ desc->handle_irq(irq, desc, regs);
+#else
if (likely(desc->handle_irq))
desc->handle_irq(irq, desc, regs);
else
__do_IRQ(irq, regs);
+#endif
}
/* Handling of unhandled and spurious interrupts: */
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index 4796787..4688ac4 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -2,6 +2,8 @@
#define _ISOFS_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
+
/*
* The isofs filesystem constants/structures
*/
@@ -160,6 +162,4 @@
#define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize)
#define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits)
-#define ISOFS_SUPER_MAGIC 0x9660
-
-#endif
+#endif /* _ISOFS_FS_H */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index a04c154..fe89444 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -1,6 +1,6 @@
/*
* linux/include/linux/jbd.h
- *
+ *
* Written by Stephen C. Tweedie <sct@redhat.com>
*
* Copyright 1998-2000 Red Hat, Inc --- All Rights Reserved
@@ -64,7 +64,7 @@
if ((n) <= journal_enable_debug) { \
printk (KERN_DEBUG "(%s, %d): %s: ", \
__FILE__, __LINE__, __FUNCTION__); \
- printk (f, ## a); \
+ printk (f, ## a); \
} \
} while (0)
#else
@@ -97,8 +97,8 @@
* number of outstanding buffers possible at any time. When the
* operation completes, any buffer credits not used are credited back to
* the transaction, so that at all times we know how many buffers the
- * outstanding updates on a transaction might possibly touch.
- *
+ * outstanding updates on a transaction might possibly touch.
+ *
* This is an opaque datatype.
**/
typedef struct handle_s handle_t; /* Atomic operation type */
@@ -108,7 +108,7 @@
* typedef journal_t - The journal_t maintains all of the journaling state information for a single filesystem.
*
* journal_t is linked to from the fs superblock structure.
- *
+ *
* We use the journal_t to keep track of all outstanding transaction
* activity on the filesystem, and to manage the state of the log
* writing process.
@@ -128,7 +128,7 @@
* On-disk structures
*/
-/*
+/*
* Descriptor block types:
*/
@@ -149,8 +149,8 @@
} journal_header_t;
-/*
- * The block tag: used to describe a single buffer in the journal
+/*
+ * The block tag: used to describe a single buffer in the journal
*/
typedef struct journal_block_tag_s
{
@@ -158,9 +158,9 @@
__be32 t_flags; /* See below */
} journal_block_tag_t;
-/*
+/*
* The revoke descriptor: used on disk to describe a series of blocks to
- * be revoked from the log
+ * be revoked from the log
*/
typedef struct journal_revoke_header_s
{
@@ -201,9 +201,9 @@
/* 0x0024 */
/* Remaining fields are only valid in a version-2 superblock */
- __be32 s_feature_compat; /* compatible feature set */
- __be32 s_feature_incompat; /* incompatible feature set */
- __be32 s_feature_ro_compat; /* readonly-compatible feature set */
+ __be32 s_feature_compat; /* compatible feature set */
+ __be32 s_feature_incompat; /* incompatible feature set */
+ __be32 s_feature_ro_compat; /* readonly-compatible feature set */
/* 0x0030 */
__u8 s_uuid[16]; /* 128-bit uuid for journal */
@@ -374,10 +374,10 @@
**/
/* Docbook can't yet cope with the bit fields, but will leave the documentation
- * in so it can be fixed later.
+ * in so it can be fixed later.
*/
-struct handle_s
+struct handle_s
{
/* Which compound transaction is this update a part of? */
transaction_t *h_transaction;
@@ -435,7 +435,7 @@
*
*/
-struct transaction_s
+struct transaction_s
{
/* Pointer to the journal for this transaction. [no locking] */
journal_t *t_journal;
@@ -455,7 +455,7 @@
T_RUNDOWN,
T_FLUSH,
T_COMMIT,
- T_FINISHED
+ T_FINISHED
} t_state;
/*
@@ -569,7 +569,7 @@
* journal_t.
* @j_flags: General journaling state flags
* @j_errno: Is there an outstanding uncleared error on the journal (from a
- * prior abort)?
+ * prior abort)?
* @j_sb_buffer: First part of superblock buffer
* @j_superblock: Second part of superblock buffer
* @j_format_version: Version of the superblock format
@@ -583,7 +583,7 @@
* @j_wait_transaction_locked: Wait queue for waiting for a locked transaction
* to start committing, or for a barrier lock to be released
* @j_wait_logspace: Wait queue for waiting for checkpointing to complete
- * @j_wait_done_commit: Wait queue for waiting for commit to complete
+ * @j_wait_done_commit: Wait queue for waiting for commit to complete
* @j_wait_checkpoint: Wait queue to trigger checkpointing
* @j_wait_commit: Wait queue to trigger commit
* @j_wait_updates: Wait queue to wait for updates to complete
@@ -592,7 +592,7 @@
* @j_tail: Journal tail - identifies the oldest still-used block in the
* journal.
* @j_free: Journal free - how many free blocks are there in the journal?
- * @j_first: The block number of the first usable block
+ * @j_first: The block number of the first usable block
* @j_last: The block number one beyond the last usable block
* @j_dev: Device where we store the journal
* @j_blocksize: blocksize for the location where we store the journal.
@@ -604,12 +604,12 @@
* @j_list_lock: Protects the buffer lists and internal buffer state.
* @j_inode: Optional inode where we store the journal. If present, all journal
* block numbers are mapped into this inode via bmap().
- * @j_tail_sequence: Sequence number of the oldest transaction in the log
+ * @j_tail_sequence: Sequence number of the oldest transaction in the log
* @j_transaction_sequence: Sequence number of the next transaction to grant
* @j_commit_sequence: Sequence number of the most recently committed
* transaction
* @j_commit_request: Sequence number of the most recent transaction wanting
- * commit
+ * commit
* @j_uuid: Uuid of client object.
* @j_task: Pointer to the current commit thread for this journal
* @j_max_transaction_buffers: Maximum number of metadata buffers to allow in a
@@ -699,7 +699,7 @@
wait_queue_head_t j_wait_updates;
/* Semaphore for locking against concurrent checkpoints */
- struct mutex j_checkpoint_mutex;
+ struct mutex j_checkpoint_mutex;
/*
* Journal head: identifies the first unused block in the journal.
@@ -732,7 +732,7 @@
*/
struct block_device *j_dev;
int j_blocksize;
- unsigned int j_blk_offset;
+ unsigned long j_blk_offset;
/*
* Device which holds the client fs. For internal journal this will be
@@ -823,8 +823,8 @@
void *j_private;
};
-/*
- * Journal flag definitions
+/*
+ * Journal flag definitions
*/
#define JFS_UNMOUNT 0x001 /* Journal thread is being destroyed */
#define JFS_ABORT 0x002 /* Journaling has been aborted for errors. */
@@ -833,7 +833,7 @@
#define JFS_LOADED 0x010 /* The journal superblock has been loaded */
#define JFS_BARRIER 0x020 /* Use IDE barriers */
-/*
+/*
* Function declarations for the journaling transaction and buffer
* management
*/
@@ -862,11 +862,11 @@
void __journal_insert_checkpoint(struct journal_head *, transaction_t *);
/* Buffer IO */
-extern int
+extern int
journal_write_metadata_buffer(transaction_t *transaction,
struct journal_head *jh_in,
struct journal_head **jh_out,
- int blocknr);
+ unsigned long blocknr);
/* Transaction locking */
extern void __wait_on_journal (journal_t *);
@@ -890,7 +890,7 @@
/* The journaling code user interface:
*
* Create and destroy handles
- * Register buffer modifications against the current transaction.
+ * Register buffer modifications against the current transaction.
*/
extern handle_t *journal_start(journal_t *, int nblocks);
@@ -917,11 +917,11 @@
int start, int len, int bsize);
extern journal_t * journal_init_inode (struct inode *);
extern int journal_update_format (journal_t *);
-extern int journal_check_used_features
+extern int journal_check_used_features
(journal_t *, unsigned long, unsigned long, unsigned long);
-extern int journal_check_available_features
+extern int journal_check_available_features
(journal_t *, unsigned long, unsigned long, unsigned long);
-extern int journal_set_features
+extern int journal_set_features
(journal_t *, unsigned long, unsigned long, unsigned long);
extern int journal_create (journal_t *);
extern int journal_load (journal_t *journal);
@@ -977,7 +977,6 @@
extern int journal_set_revoke(journal_t *, unsigned long, tid_t);
extern int journal_test_revoke(journal_t *, unsigned long, tid_t);
extern void journal_clear_revoke(journal_t *);
-extern void journal_brelse_array(struct buffer_head *b[], int n);
extern void journal_switch_revoke_table(journal_t *journal);
/*
@@ -1015,7 +1014,7 @@
* bit, when set, indicates that we have had a fatal error somewhere,
* either inside the journaling layer or indicated to us by the client
* (eg. ext3), and that we and should not commit any further
- * transactions.
+ * transactions.
*/
static inline int is_journal_aborted(journal_t *journal)
@@ -1082,7 +1081,7 @@
#define BJ_Reserved 7 /* Buffer is reserved for access by journal */
#define BJ_Locked 8 /* Locked for I/O during commit */
#define BJ_Types 9
-
+
extern int jbd_blocks_per_page(struct inode *inode);
#ifdef __KERNEL__
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index c9c7607..840631f 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -15,12 +15,12 @@
#ifndef __LINUX_JFFS2_H__
#define __LINUX_JFFS2_H__
+#include <linux/magic.h>
+
/* You must include something which defines the C99 uintXX_t types.
We don't do it from here because this file is used in too many
different environments. */
-#define JFFS2_SUPER_MAGIC 0x72b6
-
/* Values we may expect to find in the 'magic' field */
#define JFFS2_OLD_MAGIC_BITMASK 0x1984
#define JFFS2_MAGIC_BITMASK 0x1985
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 329ebcf..c8d5f20 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -115,6 +115,21 @@
((long)(a) - (long)(b) >= 0))
#define time_before_eq(a,b) time_after_eq(b,a)
+/* Same as above, but does so with platform independent 64bit types.
+ * These must be used when utilizing jiffies_64 (i.e. return value of
+ * get_jiffies_64() */
+#define time_after64(a,b) \
+ (typecheck(__u64, a) && \
+ typecheck(__u64, b) && \
+ ((__s64)(b) - (__s64)(a) < 0))
+#define time_before64(a,b) time_after64(b,a)
+
+#define time_after_eq64(a,b) \
+ (typecheck(__u64, a) && \
+ typecheck(__u64, b) && \
+ ((__s64)(a) - (__s64)(b) >= 0))
+#define time_before_eq64(a,b) time_after_eq64(b,a)
+
/*
* Have the 32 bit jiffies value wrap 5 minutes after boot
* so jiffies wrap bugs show up earlier.
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 851aa1b..4d00988d 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -31,8 +31,9 @@
#define STACK_MAGIC 0xdeadbeef
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#define ALIGN(x,a) (((x)+(a)-1)&~((a)-1))
+#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL))
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
+#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
#define KERN_EMERG "<0>" /* system is unusable */
@@ -186,6 +187,7 @@
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
extern int panic_timeout;
extern int panic_on_oops;
+extern int panic_on_unrecovered_nmi;
extern int tainted;
extern const char *print_tainted(void);
extern void add_taint(unsigned);
@@ -348,4 +350,11 @@
/* Trap pasters of __FUNCTION__ at compile-time */
#define __FUNCTION__ (__func__)
+/* This helps us to avoid #ifdef CONFIG_NUMA */
+#ifdef CONFIG_NUMA
+#define NUMA_BUILD 1
+#else
+#define NUMA_BUILD 0
+#endif
+
#endif
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 0db22a1..10f505c 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -47,4 +47,8 @@
extern void usermodehelper_init(void);
+struct file;
+extern int call_usermodehelper_pipe(char *path, char *argv[], char *envp[],
+ struct file **filp);
+
#endif /* __LINUX_KMOD_H__ */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 2d22932..bcd9cd1 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -20,6 +20,7 @@
#include <linux/types.h>
#include <linux/list.h>
#include <linux/sysfs.h>
+#include <linux/compiler.h>
#include <linux/spinlock.h>
#include <linux/rwsem.h>
#include <linux/kref.h>
@@ -71,12 +72,12 @@
extern void kobject_init(struct kobject *);
extern void kobject_cleanup(struct kobject *);
-extern int kobject_add(struct kobject *);
+extern int __must_check kobject_add(struct kobject *);
extern void kobject_del(struct kobject *);
-extern int kobject_rename(struct kobject *, const char *new_name);
+extern int __must_check kobject_rename(struct kobject *, const char *new_name);
-extern int kobject_register(struct kobject *);
+extern int __must_check kobject_register(struct kobject *);
extern void kobject_unregister(struct kobject *);
extern struct kobject * kobject_get(struct kobject *);
@@ -128,8 +129,8 @@
extern void kset_init(struct kset * k);
-extern int kset_add(struct kset * k);
-extern int kset_register(struct kset * k);
+extern int __must_check kset_add(struct kset * k);
+extern int __must_check kset_register(struct kset * k);
extern void kset_unregister(struct kset * k);
static inline struct kset * to_kset(struct kobject * kobj)
@@ -239,7 +240,7 @@
(obj)->subsys.kset.kobj.kset = &(_subsys).kset
extern void subsystem_init(struct subsystem *);
-extern int subsystem_register(struct subsystem *);
+extern int __must_check subsystem_register(struct subsystem *);
extern void subsystem_unregister(struct subsystem *);
static inline struct subsystem * subsys_get(struct subsystem * s)
@@ -258,7 +259,8 @@
ssize_t (*store)(struct subsystem *, const char *, size_t);
};
-extern int subsys_create_file(struct subsystem * , struct subsys_attribute *);
+extern int __must_check subsys_create_file(struct subsystem * ,
+ struct subsys_attribute *);
#if defined(CONFIG_HOTPLUG)
void kobject_uevent(struct kobject *kobj, enum kobject_action action);
diff --git a/include/linux/latency.h b/include/linux/latency.h
new file mode 100644
index 0000000..c08b52b
--- /dev/null
+++ b/include/linux/latency.h
@@ -0,0 +1,25 @@
+/*
+ * latency.h: Explicit system-wide latency-expectation infrastructure
+ *
+ * (C) Copyright 2006 Intel Corporation
+ * Author: Arjan van de Ven <arjan@linux.intel.com>
+ *
+ */
+
+#ifndef _INCLUDE_GUARD_LATENCY_H_
+#define _INCLUDE_GUARD_LATENCY_H_
+
+#include <linux/notifier.h>
+
+void set_acceptable_latency(char *identifier, int usecs);
+void modify_acceptable_latency(char *identifier, int usecs);
+void remove_acceptable_latency(char *identifier);
+void synchronize_acceptable_latency(void);
+int system_latency_constraint(void);
+
+int register_latency_notifier(struct notifier_block * nb);
+int unregister_latency_notifier(struct notifier_block * nb);
+
+#define INFINITE_LATENCY 1000000
+
+#endif
diff --git a/include/linux/leds.h b/include/linux/leds.h
index dc23c7c..88afcef 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -12,6 +12,9 @@
#ifndef __LINUX_LEDS_H_INCLUDED
#define __LINUX_LEDS_H_INCLUDED
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
struct device;
struct class_device;
/*
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 66c3100..d6a3d4b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -37,6 +37,16 @@
#include <scsi/scsi_host.h>
/*
+ * Define if arch has non-standard setup. This is a _PCI_ standard
+ * not a legacy or ISA standard.
+ */
+#ifdef CONFIG_ATA_NONSTANDARD
+#include <asm/libata-portmap.h>
+#else
+#include <asm-generic/libata-portmap.h>
+#endif
+
+/*
* compile-time options: to be removed as soon as all the drivers are
* converted to the new debugging mechanism
*/
@@ -44,7 +54,7 @@
#undef ATA_VERBOSE_DEBUG /* yet more debugging output */
#undef ATA_IRQ_TRAP /* define to ack screaming irqs */
#undef ATA_NDEBUG /* define to disable quick runtime checks */
-#undef ATA_ENABLE_PATA /* define to enable PATA support in some
+#define ATA_ENABLE_PATA /* define to enable PATA support in some
* low-level drivers */
@@ -112,8 +122,6 @@
/* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
ATA_MAX_QUEUE = 32,
ATA_TAG_INTERNAL = ATA_MAX_QUEUE - 1,
- ATA_MAX_SECTORS = 200, /* FIXME */
- ATA_MAX_SECTORS_LBA48 = 65535,
ATA_MAX_BUS = 2,
ATA_DEF_BUSY_WAIT = 10000,
ATA_SHORT_PAUSE = (HZ >> 6) + 1,
@@ -197,8 +205,8 @@
ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */
/* host set flags */
- ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host_set only */
-
+ ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */
+
/* various lengths of time */
ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */
ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */
@@ -225,8 +233,8 @@
/* encoding various smaller bitmaps into a single
* unsigned int bitmap
*/
- ATA_BITS_PIO = 5,
- ATA_BITS_MWDMA = 3,
+ ATA_BITS_PIO = 7,
+ ATA_BITS_MWDMA = 5,
ATA_BITS_UDMA = 8,
ATA_SHIFT_PIO = 0,
@@ -289,6 +297,11 @@
* most devices.
*/
ATA_SPINUP_WAIT = 8000,
+
+ /* Horkage types. May be set by libata or controller on drives
+ (some horkage may be drive/controller pair dependant */
+
+ ATA_HORKAGE_DIAGNOSTIC = (1 << 0), /* Failed boot diag */
};
enum hsm_task_states {
@@ -350,23 +363,32 @@
struct scsi_host_template *sht;
struct ata_ioports port[ATA_MAX_PORTS];
unsigned int n_ports;
- unsigned int hard_port_no;
+ unsigned int dummy_port_mask;
unsigned int pio_mask;
unsigned int mwdma_mask;
unsigned int udma_mask;
- unsigned int legacy_mode;
unsigned long irq;
+ unsigned long irq2;
unsigned int irq_flags;
- unsigned long host_flags;
- unsigned long host_set_flags;
+ unsigned long port_flags;
+ unsigned long _host_flags;
void __iomem *mmio_base;
void *private_data;
+
+ /* port_info for the secondary port. Together with irq2, it's
+ * used to implement non-uniform secondary port. Currently,
+ * the only user is ata_piix combined mode. This workaround
+ * will be removed together with ata_probe_ent when init model
+ * is updated.
+ */
+ const struct ata_port_info *pinfo2;
};
-struct ata_host_set {
+struct ata_host {
spinlock_t lock;
struct device *dev;
unsigned long irq;
+ unsigned long irq2;
void __iomem *mmio_base;
unsigned int n_ports;
void *private_data;
@@ -374,7 +396,6 @@
unsigned long flags;
int simplex_claimed; /* Keep seperate in case we
ever need to do this locked */
- struct ata_host_set *next; /* for legacy mode */
struct ata_port *ports[0];
};
@@ -420,7 +441,7 @@
void *private_data;
};
-struct ata_host_stats {
+struct ata_port_stats {
unsigned long unhandled_irq;
unsigned long idle_irq;
unsigned long rw_reqbuf;
@@ -468,6 +489,7 @@
/* error history */
struct ata_ering ering;
+ unsigned int horkage; /* List of broken features */
};
/* Offset into struct ata_device. Fields above it are maintained
@@ -498,14 +520,13 @@
};
struct ata_port {
- struct Scsi_Host *host; /* our co-allocated scsi host */
+ struct Scsi_Host *scsi_host; /* our co-allocated scsi host */
const struct ata_port_operations *ops;
spinlock_t *lock;
unsigned long flags; /* ATA_FLAG_xxx */
unsigned int pflags; /* ATA_PFLAG_xxx */
unsigned int id; /* unique id req'd by scsi midlyr */
unsigned int port_no; /* unique port #; from zero */
- unsigned int hard_port_no; /* hardware port #; from zero */
struct ata_prd *prd; /* our SG list */
dma_addr_t prd_dma; /* and its DMA mapping */
@@ -524,7 +545,7 @@
unsigned int hw_sata_spd_limit;
unsigned int sata_spd_limit; /* SATA PHY speed limit */
- /* record runtime error info, protected by host_set lock */
+ /* record runtime error info, protected by host lock */
struct ata_eh_info eh_info;
/* EH context owned by EH */
struct ata_eh_context eh_context;
@@ -538,8 +559,8 @@
unsigned int active_tag;
u32 sactive;
- struct ata_host_stats stats;
- struct ata_host_set *host_set;
+ struct ata_port_stats stats;
+ struct ata_host *host;
struct device *dev;
struct work_struct port_task;
@@ -615,7 +636,7 @@
int (*port_start) (struct ata_port *ap);
void (*port_stop) (struct ata_port *ap);
- void (*host_stop) (struct ata_host_set *host_set);
+ void (*host_stop) (struct ata_host *host);
void (*bmdma_stop) (struct ata_queued_cmd *qc);
u8 (*bmdma_status) (struct ata_port *ap);
@@ -623,7 +644,7 @@
struct ata_port_info {
struct scsi_host_template *sht;
- unsigned long host_flags;
+ unsigned long flags;
unsigned long pio_mask;
unsigned long mwdma_mask;
unsigned long udma_mask;
@@ -649,6 +670,8 @@
extern const unsigned long sata_deb_timing_hotplug[];
extern const unsigned long sata_deb_timing_long[];
+extern const struct ata_port_operations ata_dummy_port_ops;
+
static inline const unsigned long *
sata_ehc_deb_timing(struct ata_eh_context *ehc)
{
@@ -658,6 +681,11 @@
return sata_deb_timing_normal;
}
+static inline int ata_port_is_dummy(struct ata_port *ap)
+{
+ return ap->ops == &ata_dummy_port_ops;
+}
+
extern void ata_port_probe(struct ata_port *);
extern void __sata_phy_reset(struct ata_port *ap);
extern void sata_phy_reset(struct ata_port *ap);
@@ -676,19 +704,30 @@
extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
unsigned int n_ports);
extern void ata_pci_remove_one (struct pci_dev *pdev);
-extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state);
+extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
extern void ata_pci_device_do_resume(struct pci_dev *pdev);
-extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
extern int ata_pci_device_resume(struct pci_dev *pdev);
extern int ata_pci_clear_simplex(struct pci_dev *pdev);
#endif /* CONFIG_PCI */
extern int ata_device_add(const struct ata_probe_ent *ent);
extern void ata_port_detach(struct ata_port *ap);
-extern void ata_host_set_remove(struct ata_host_set *host_set);
+extern void ata_host_init(struct ata_host *, struct device *,
+ unsigned long, const struct ata_port_operations *);
+extern void ata_host_remove(struct ata_host *host);
extern int ata_scsi_detect(struct scsi_host_template *sht);
extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
extern int ata_scsi_release(struct Scsi_Host *host);
+extern void ata_sas_port_destroy(struct ata_port *);
+extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
+ struct ata_port_info *, struct Scsi_Host *);
+extern int ata_sas_port_init(struct ata_port *);
+extern int ata_sas_port_start(struct ata_port *ap);
+extern void ata_sas_port_stop(struct ata_port *ap);
+extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
+extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
+ struct ata_port *ap);
extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
extern int sata_scr_valid(struct ata_port *ap);
extern int sata_scr_read(struct ata_port *ap, int reg, u32 *val);
@@ -697,10 +736,9 @@
extern int ata_port_online(struct ata_port *ap);
extern int ata_port_offline(struct ata_port *ap);
extern int ata_scsi_device_resume(struct scsi_device *);
-extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state);
-extern int ata_host_set_suspend(struct ata_host_set *host_set,
- pm_message_t mesg);
-extern void ata_host_set_resume(struct ata_host_set *host_set);
+extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
+extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
+extern void ata_host_resume(struct ata_host *host);
extern int ata_ratelimit(void);
extern unsigned int ata_busy_sleep(struct ata_port *ap,
unsigned long timeout_pat,
@@ -725,7 +763,7 @@
extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
extern int ata_port_start (struct ata_port *ap);
extern void ata_port_stop (struct ata_port *ap);
-extern void ata_host_stop (struct ata_host_set *host_set);
+extern void ata_host_stop (struct ata_host *host);
extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data);
@@ -811,7 +849,7 @@
unsigned long val;
};
-extern void ata_pci_host_stop (struct ata_host_set *host_set);
+extern void ata_pci_host_stop (struct ata_host *host);
extern struct ata_probe_ent *
ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask);
extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 932021f..6c9873f 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -35,9 +35,13 @@
#endif
#define KPROBE_ENTRY(name) \
- .section .kprobes.text, "ax"; \
+ .pushsection .kprobes.text, "ax"; \
ENTRY(name)
+#define KPROBE_END(name) \
+ END(name); \
+ .popsection
+
#ifndef END
#define END(name) \
.size name, .-name
diff --git a/include/linux/list.h b/include/linux/list.h
index 65a5b5c..a9c9028 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -39,6 +39,7 @@
* This is only for internal list manipulation where we know
* the prev/next entries already!
*/
+#ifndef CONFIG_DEBUG_LIST
static inline void __list_add(struct list_head *new,
struct list_head *prev,
struct list_head *next)
@@ -48,6 +49,11 @@
new->prev = prev;
prev->next = new;
}
+#else
+extern void __list_add(struct list_head *new,
+ struct list_head *prev,
+ struct list_head *next);
+#endif
/**
* list_add - add a new entry
@@ -57,10 +63,15 @@
* Insert a new entry after the specified head.
* This is good for implementing stacks.
*/
+#ifndef CONFIG_DEBUG_LIST
static inline void list_add(struct list_head *new, struct list_head *head)
{
__list_add(new, head, head->next);
}
+#else
+extern void list_add(struct list_head *new, struct list_head *head);
+#endif
+
/**
* list_add_tail - add a new entry
@@ -153,12 +164,16 @@
* Note: list_empty on entry does not return true after this, the entry is
* in an undefined state.
*/
+#ifndef CONFIG_DEBUG_LIST
static inline void list_del(struct list_head *entry)
{
__list_del(entry->prev, entry->next);
entry->next = LIST_POISON1;
entry->prev = LIST_POISON2;
}
+#else
+extern void list_del(struct list_head *entry);
+#endif
/**
* list_del_rcu - deletes entry from list without re-initialization
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index c040a8c..1314ca0 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -8,13 +8,13 @@
#ifndef __LINUX_LOCKDEP_H
#define __LINUX_LOCKDEP_H
+#ifdef CONFIG_LOCKDEP
+
#include <linux/linkage.h>
#include <linux/list.h>
#include <linux/debug_locks.h>
#include <linux/stacktrace.h>
-#ifdef CONFIG_LOCKDEP
-
/*
* Lock-class usage-state bits:
*/
diff --git a/include/linux/loop.h b/include/linux/loop.h
index e76c761..191a595 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -59,10 +59,9 @@
struct bio *lo_bio;
struct bio *lo_biotail;
int lo_state;
- struct completion lo_done;
- struct completion lo_bh_done;
struct mutex lo_ctl_mutex;
- int lo_pending;
+ struct task_struct *lo_thread;
+ wait_queue_head_t lo_event;
request_queue_t *lo_queue;
};
diff --git a/include/linux/magic.h b/include/linux/magic.h
new file mode 100644
index 0000000..22036dd
--- /dev/null
+++ b/include/linux/magic.h
@@ -0,0 +1,37 @@
+#ifndef __LINUX_MAGIC_H__
+#define __LINUX_MAGIC_H__
+
+#define ADFS_SUPER_MAGIC 0xadf5
+#define AFFS_SUPER_MAGIC 0xadff
+#define AUTOFS_SUPER_MAGIC 0x0187
+#define CODA_SUPER_MAGIC 0x73757245
+#define EFS_SUPER_MAGIC 0x414A53
+#define EXT2_SUPER_MAGIC 0xEF53
+#define EXT3_SUPER_MAGIC 0xEF53
+#define HPFS_SUPER_MAGIC 0xf995e849
+#define ISOFS_SUPER_MAGIC 0x9660
+#define JFFS2_SUPER_MAGIC 0x72b6
+
+#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
+#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */
+#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */
+#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */
+
+#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
+#define NCP_SUPER_MAGIC 0x564c /* Guess, what 0x564c is :-) */
+#define NFS_SUPER_MAGIC 0x6969
+#define OPENPROM_SUPER_MAGIC 0x9fa1
+#define PROC_SUPER_MAGIC 0x9fa0
+#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */
+
+#define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */
+ /* used by file system utilities that
+ look at the superblock, etc. */
+#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
+#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
+#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
+
+#define SMB_SUPER_MAGIC 0x517B
+#define USBDEVICE_SUPER_MAGIC 0x9fa2
+
+#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 8f04143..654ef55 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -57,7 +57,7 @@
struct notifier_block;
struct mem_section;
-#ifndef CONFIG_MEMORY_HOTPLUG
+#ifndef CONFIG_MEMORY_HOTPLUG_SPARSE
static inline int memory_dev_init(void)
{
return 0;
@@ -78,7 +78,7 @@
#define CONFIG_MEM_BLOCK_SIZE (PAGES_PER_SECTION<<PAGE_SHIFT)
-#endif /* CONFIG_MEMORY_HOTPLUG */
+#endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
#define hotplug_memory_notifier(fn, pri) { \
static struct notifier_block fn##_mem_nb = \
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 218501c..7b54666 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -172,5 +172,7 @@
extern int add_memory(int nid, u64 start, u64 size);
extern int arch_add_memory(int nid, u64 start, u64 size);
extern int remove_memory(u64 start, u64 size);
+extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
+ int nr_pages);
#endif /* __LINUX_MEMORY_HOTPLUG_H */
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 72440f0..09f0f57 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -162,9 +162,9 @@
unsigned long addr);
extern unsigned slab_node(struct mempolicy *policy);
-extern int policy_zone;
+extern enum zone_type policy_zone;
-static inline void check_highest_zone(int k)
+static inline void check_highest_zone(enum zone_type k)
{
if (k > policy_zone)
policy_zone = k;
diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h
index 1ecc3cc..916e8f7 100644
--- a/include/linux/minix_fs.h
+++ b/include/linux/minix_fs.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_MINIX_FS_H
#define _LINUX_MINIX_FS_H
+#include <linux/magic.h>
+
/*
* The minix filesystem constants/structures
*/
@@ -19,10 +21,6 @@
#define MINIX_I_MAP_SLOTS 8
#define MINIX_Z_MAP_SLOTS 64
-#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
-#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */
-#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */
-#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */
#define MINIX_VALID_FS 0x0001 /* Clean fs. */
#define MINIX_ERROR_FS 0x0002 /* fs has errors. */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f0b135c..b7966ab 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -15,6 +15,8 @@
#include <linux/fs.h>
#include <linux/mutex.h>
#include <linux/debug_locks.h>
+#include <linux/backing-dev.h>
+#include <linux/mm_types.h>
struct mempolicy;
struct anon_vma;
@@ -197,6 +199,7 @@
void (*open)(struct vm_area_struct * area);
void (*close)(struct vm_area_struct * area);
struct page * (*nopage)(struct vm_area_struct * area, unsigned long address, int *type);
+ unsigned long (*nopfn)(struct vm_area_struct * area, unsigned long address);
int (*populate)(struct vm_area_struct * area, unsigned long address, unsigned long len, pgprot_t prot, unsigned long pgoff, int nonblock);
/* notification that a previously read-only page is about to become
@@ -214,61 +217,6 @@
struct mmu_gather;
struct inode;
-/*
- * Each physical page in the system has a struct page associated with
- * it to keep track of whatever it is we are using the page for at the
- * moment. Note that we have no way to track which tasks are using
- * a page.
- */
-struct page {
- unsigned long flags; /* Atomic flags, some possibly
- * updated asynchronously */
- atomic_t _count; /* Usage count, see below. */
- atomic_t _mapcount; /* Count of ptes mapped in mms,
- * to show when page is mapped
- * & limit reverse map searches.
- */
- union {
- struct {
- unsigned long private; /* Mapping-private opaque data:
- * usually used for buffer_heads
- * if PagePrivate set; used for
- * swp_entry_t if PageSwapCache;
- * indicates order in the buddy
- * system if PG_buddy is set.
- */
- struct address_space *mapping; /* If low bit clear, points to
- * inode address_space, or NULL.
- * If page mapped as anonymous
- * memory, low bit is set, and
- * it points to anon_vma object:
- * see PAGE_MAPPING_ANON below.
- */
- };
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
- spinlock_t ptl;
-#endif
- };
- pgoff_t index; /* Our offset within mapping. */
- struct list_head lru; /* Pageout list, eg. active_list
- * protected by zone->lru_lock !
- */
- /*
- * On machines where all RAM is mapped into kernel address space,
- * we can simply calculate the virtual address. On machines with
- * highmem some memory is mapped into kernel virtual memory
- * dynamically, so we need a place to store that address.
- * Note that this field could be 16 bits on x86 ... ;)
- *
- * Architectures with slow multiplication can define
- * WANT_PAGE_VIRTUAL in asm/page.h
- */
-#if defined(WANT_PAGE_VIRTUAL)
- void *virtual; /* Kernel virtual address (NULL if
- not kmapped, ie. highmem) */
-#endif /* WANT_PAGE_VIRTUAL */
-};
-
#define page_private(page) ((page)->private)
#define set_page_private(page, v) ((page)->private = (v))
@@ -278,6 +226,12 @@
*/
#include <linux/page-flags.h>
+#ifdef CONFIG_DEBUG_VM
+#define VM_BUG_ON(cond) BUG_ON(cond)
+#else
+#define VM_BUG_ON(condition) do { } while(0)
+#endif
+
/*
* Methods to modify the page usage count.
*
@@ -292,12 +246,11 @@
*/
/*
- * Drop a ref, return true if the logical refcount fell to zero (the page has
- * no users)
+ * Drop a ref, return true if the refcount fell to zero (the page has no users)
*/
static inline int put_page_testzero(struct page *page)
{
- BUG_ON(atomic_read(&page->_count) == 0);
+ VM_BUG_ON(atomic_read(&page->_count) == 0);
return atomic_dec_and_test(&page->_count);
}
@@ -307,11 +260,10 @@
*/
static inline int get_page_unless_zero(struct page *page)
{
+ VM_BUG_ON(PageCompound(page));
return atomic_inc_not_zero(&page->_count);
}
-extern void FASTCALL(__page_cache_release(struct page *));
-
static inline int page_count(struct page *page)
{
if (unlikely(PageCompound(page)))
@@ -323,6 +275,7 @@
{
if (unlikely(PageCompound(page)))
page = (struct page *)page_private(page);
+ VM_BUG_ON(atomic_read(&page->_count) == 0);
atomic_inc(&page->_count);
}
@@ -349,43 +302,55 @@
* For the non-reserved pages, page_count(page) denotes a reference count.
* page_count() == 0 means the page is free. page->lru is then used for
* freelist management in the buddy allocator.
- * page_count() == 1 means the page is used for exactly one purpose
- * (e.g. a private data page of one process).
+ * page_count() > 0 means the page has been allocated.
*
- * A page may be used for kmalloc() or anyone else who does a
- * __get_free_page(). In this case the page_count() is at least 1, and
- * all other fields are unused but should be 0 or NULL. The
- * management of this page is the responsibility of the one who uses
- * it.
+ * Pages are allocated by the slab allocator in order to provide memory
+ * to kmalloc and kmem_cache_alloc. In this case, the management of the
+ * page, and the fields in 'struct page' are the responsibility of mm/slab.c
+ * unless a particular usage is carefully commented. (the responsibility of
+ * freeing the kmalloc memory is the caller's, of course).
*
- * The other pages (we may call them "process pages") are completely
+ * A page may be used by anyone else who does a __get_free_page().
+ * In this case, page_count still tracks the references, and should only
+ * be used through the normal accessor functions. The top bits of page->flags
+ * and page->virtual store page management information, but all other fields
+ * are unused and could be used privately, carefully. The management of this
+ * page is the responsibility of the one who allocated it, and those who have
+ * subsequently been given references to it.
+ *
+ * The other pages (we may call them "pagecache pages") are completely
* managed by the Linux memory manager: I/O, buffers, swapping etc.
* The following discussion applies only to them.
*
- * A page may belong to an inode's memory mapping. In this case,
- * page->mapping is the pointer to the inode, and page->index is the
- * file offset of the page, in units of PAGE_CACHE_SIZE.
+ * A pagecache page contains an opaque `private' member, which belongs to the
+ * page's address_space. Usually, this is the address of a circular list of
+ * the page's disk buffers. PG_private must be set to tell the VM to call
+ * into the filesystem to release these pages.
*
- * A page contains an opaque `private' member, which belongs to the
- * page's address_space. Usually, this is the address of a circular
- * list of the page's disk buffers.
+ * A page may belong to an inode's memory mapping. In this case, page->mapping
+ * is the pointer to the inode, and page->index is the file offset of the page,
+ * in units of PAGE_CACHE_SIZE.
*
- * For pages belonging to inodes, the page_count() is the number of
- * attaches, plus 1 if `private' contains something, plus one for
- * the page cache itself.
+ * If pagecache pages are not associated with an inode, they are said to be
+ * anonymous pages. These may become associated with the swapcache, and in that
+ * case PG_swapcache is set, and page->private is an offset into the swapcache.
*
- * Instead of keeping dirty/clean pages in per address-space lists, we instead
- * now tag pages as dirty/under writeback in the radix tree.
+ * In either case (swapcache or inode backed), the pagecache itself holds one
+ * reference to the page. Setting PG_private should also increment the
+ * refcount. The each user mapping also has a reference to the page.
*
- * There is also a per-mapping radix tree mapping index to the page
- * in memory if present. The tree is rooted at mapping->root.
+ * The pagecache pages are stored in a per-mapping radix tree, which is
+ * rooted at mapping->page_tree, and indexed by offset.
+ * Where 2.4 and early 2.6 kernels kept dirty/clean pages in per-address_space
+ * lists, we instead now tag pages as dirty/writeback in the radix tree.
*
- * All process pages can do I/O:
+ * All pagecache pages may be subject to I/O:
* - inode pages may need to be read from disk,
* - inode pages which have been modified and are MAP_SHARED may need
- * to be written to disk,
- * - private pages which have been modified may need to be swapped out
- * to swap space and (later) to be read back into memory.
+ * to be written back to the inode on disk,
+ * - anonymous pages (including MAP_PRIVATE file mappings) which have been
+ * modified may need to be swapped out to swap space and (later) to be read
+ * back into memory.
*/
/*
@@ -463,7 +428,7 @@
#define SECTIONS_MASK ((1UL << SECTIONS_WIDTH) - 1)
#define ZONETABLE_MASK ((1UL << ZONETABLE_SHIFT) - 1)
-static inline unsigned long page_zonenum(struct page *page)
+static inline enum zone_type page_zonenum(struct page *page)
{
return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
}
@@ -480,23 +445,33 @@
return zone_table[page_zone_id(page)];
}
+static inline unsigned long zone_to_nid(struct zone *zone)
+{
+#ifdef CONFIG_NUMA
+ return zone->node;
+#else
+ return 0;
+#endif
+}
+
static inline unsigned long page_to_nid(struct page *page)
{
if (FLAGS_HAS_NODE)
return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
else
- return page_zone(page)->zone_pgdat->node_id;
+ return zone_to_nid(page_zone(page));
}
static inline unsigned long page_to_section(struct page *page)
{
return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
}
-static inline void set_page_zone(struct page *page, unsigned long zone)
+static inline void set_page_zone(struct page *page, enum zone_type zone)
{
page->flags &= ~(ZONES_MASK << ZONES_PGSHIFT);
page->flags |= (zone & ZONES_MASK) << ZONES_PGSHIFT;
}
+
static inline void set_page_node(struct page *page, unsigned long node)
{
page->flags &= ~(NODES_MASK << NODES_PGSHIFT);
@@ -508,7 +483,7 @@
page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
}
-static inline void set_page_links(struct page *page, unsigned long zone,
+static inline void set_page_links(struct page *page, enum zone_type zone,
unsigned long node, unsigned long pfn)
{
set_page_zone(page, zone);
@@ -521,11 +496,6 @@
*/
#include <linux/vmstat.h>
-#ifndef CONFIG_DISCONTIGMEM
-/* The array of struct pages - for discontigmem use pgdat->lmem_map */
-extern struct page *mem_map;
-#endif
-
static __always_inline void *lowmem_page_address(struct page *page)
{
return __va(page_to_pfn(page) << PAGE_SHIFT);
@@ -625,6 +595,12 @@
#define NOPAGE_OOM ((struct page *) (-1))
/*
+ * Error return values for the *_nopfn functions
+ */
+#define NOPFN_SIGBUS ((unsigned long) -1)
+#define NOPFN_OOM ((unsigned long) -2)
+
+/*
* Different kinds of faults, as returned by handle_mm_fault().
* Used to decide whether a process gets delivered SIGBUS or
* just gets major/minor fault counters bumped up.
@@ -767,7 +743,9 @@
int len, int write, int force, struct page **pages, struct vm_area_struct **vmas);
void print_bad_pte(struct vm_area_struct *, pte_t, unsigned long);
-int __set_page_dirty_buffers(struct page *page);
+extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
+extern void do_invalidatepage(struct page *page, unsigned long offset);
+
int __set_page_dirty_nobuffers(struct page *page);
int redirty_page_for_writepage(struct writeback_control *wbc,
struct page *page);
@@ -802,6 +780,39 @@
extern struct shrinker *set_shrinker(int, shrinker_t);
extern void remove_shrinker(struct shrinker *shrinker);
+/*
+ * Some shared mappigns will want the pages marked read-only
+ * to track write events. If so, we'll downgrade vm_page_prot
+ * to the private version (using protection_map[] without the
+ * VM_SHARED bit).
+ */
+static inline int vma_wants_writenotify(struct vm_area_struct *vma)
+{
+ unsigned int vm_flags = vma->vm_flags;
+
+ /* If it was private or non-writable, the write bit is already clear */
+ if ((vm_flags & (VM_WRITE|VM_SHARED)) != ((VM_WRITE|VM_SHARED)))
+ return 0;
+
+ /* The backer wishes to know when pages are first written to? */
+ if (vma->vm_ops && vma->vm_ops->page_mkwrite)
+ return 1;
+
+ /* The open routine did something to the protections already? */
+ if (pgprot_val(vma->vm_page_prot) !=
+ pgprot_val(protection_map[vm_flags &
+ (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]))
+ return 0;
+
+ /* Specialty mapping? */
+ if (vm_flags & (VM_PFNMAP|VM_INSERTPAGE))
+ return 0;
+
+ /* Can the mapping track the dirty pages? */
+ return vma->vm_file && vma->vm_file->f_mapping &&
+ mapping_cap_account_dirty(vma->vm_file->f_mapping);
+}
+
extern pte_t *FASTCALL(get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl));
int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address);
@@ -879,12 +890,64 @@
extern void free_area_init_node(int nid, pg_data_t *pgdat,
unsigned long * zones_size, unsigned long zone_start_pfn,
unsigned long *zholes_size);
+#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+/*
+ * With CONFIG_ARCH_POPULATES_NODE_MAP set, an architecture may initialise its
+ * zones, allocate the backing mem_map and account for memory holes in a more
+ * architecture independent manner. This is a substitute for creating the
+ * zone_sizes[] and zholes_size[] arrays and passing them to
+ * free_area_init_node()
+ *
+ * An architecture is expected to register range of page frames backed by
+ * physical memory with add_active_range() before calling
+ * free_area_init_nodes() passing in the PFN each zone ends at. At a basic
+ * usage, an architecture is expected to do something like
+ *
+ * unsigned long max_zone_pfns[MAX_NR_ZONES] = {max_dma, max_normal_pfn,
+ * max_highmem_pfn};
+ * for_each_valid_physical_page_range()
+ * add_active_range(node_id, start_pfn, end_pfn)
+ * free_area_init_nodes(max_zone_pfns);
+ *
+ * If the architecture guarantees that there are no holes in the ranges
+ * registered with add_active_range(), free_bootmem_active_regions()
+ * will call free_bootmem_node() for each registered physical page range.
+ * Similarly sparse_memory_present_with_active_regions() calls
+ * memory_present() for each range when SPARSEMEM is enabled.
+ *
+ * See mm/page_alloc.c for more information on each function exposed by
+ * CONFIG_ARCH_POPULATES_NODE_MAP
+ */
+extern void free_area_init_nodes(unsigned long *max_zone_pfn);
+extern void add_active_range(unsigned int nid, unsigned long start_pfn,
+ unsigned long end_pfn);
+extern void shrink_active_range(unsigned int nid, unsigned long old_end_pfn,
+ unsigned long new_end_pfn);
+extern void push_node_boundaries(unsigned int nid, unsigned long start_pfn,
+ unsigned long end_pfn);
+extern void remove_all_active_ranges(void);
+extern unsigned long absent_pages_in_range(unsigned long start_pfn,
+ unsigned long end_pfn);
+extern void get_pfn_range_for_nid(unsigned int nid,
+ unsigned long *start_pfn, unsigned long *end_pfn);
+extern unsigned long find_min_pfn_with_active_regions(void);
+extern unsigned long find_max_pfn_with_active_regions(void);
+extern void free_bootmem_with_active_regions(int nid,
+ unsigned long max_low_pfn);
+extern void sparse_memory_present_with_active_regions(int nid);
+#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+extern int early_pfn_to_nid(unsigned long pfn);
+#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
+#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+extern void set_dma_reserve(unsigned long new_dma_reserve);
extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long);
extern void setup_per_zone_pages_min(void);
extern void mem_init(void);
extern void show_mem(void);
extern void si_meminfo(struct sysinfo * val);
extern void si_meminfo_node(struct sysinfo *val, int nid);
+extern void zonetable_add(struct zone *zone, int nid, enum zone_type zid,
+ unsigned long pfn, unsigned long size);
#ifdef CONFIG_NUMA
extern void setup_per_cpu_pageset(void);
@@ -1013,6 +1076,7 @@
return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
}
+pgprot_t vm_get_page_prot(unsigned long vm_flags);
struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr);
struct page *vmalloc_to_page(void *addr);
unsigned long vmalloc_to_pfn(void *addr);
@@ -1071,7 +1135,7 @@
extern int randomize_va_space;
#endif
-const char *arch_vma_name(struct vm_area_struct *vma);
+__attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma);
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
new file mode 100644
index 0000000..c3852fd
--- /dev/null
+++ b/include/linux/mm_types.h
@@ -0,0 +1,67 @@
+#ifndef _LINUX_MM_TYPES_H
+#define _LINUX_MM_TYPES_H
+
+#include <linux/types.h>
+#include <linux/threads.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+struct address_space;
+
+/*
+ * Each physical page in the system has a struct page associated with
+ * it to keep track of whatever it is we are using the page for at the
+ * moment. Note that we have no way to track which tasks are using
+ * a page, though if it is a pagecache page, rmap structures can tell us
+ * who is mapping it.
+ */
+struct page {
+ unsigned long flags; /* Atomic flags, some possibly
+ * updated asynchronously */
+ atomic_t _count; /* Usage count, see below. */
+ atomic_t _mapcount; /* Count of ptes mapped in mms,
+ * to show when page is mapped
+ * & limit reverse map searches.
+ */
+ union {
+ struct {
+ unsigned long private; /* Mapping-private opaque data:
+ * usually used for buffer_heads
+ * if PagePrivate set; used for
+ * swp_entry_t if PageSwapCache;
+ * indicates order in the buddy
+ * system if PG_buddy is set.
+ */
+ struct address_space *mapping; /* If low bit clear, points to
+ * inode address_space, or NULL.
+ * If page mapped as anonymous
+ * memory, low bit is set, and
+ * it points to anon_vma object:
+ * see PAGE_MAPPING_ANON below.
+ */
+ };
+#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+ spinlock_t ptl;
+#endif
+ };
+ pgoff_t index; /* Our offset within mapping. */
+ struct list_head lru; /* Pageout list, eg. active_list
+ * protected by zone->lru_lock !
+ */
+ /*
+ * On machines where all RAM is mapped into kernel address space,
+ * we can simply calculate the virtual address. On machines with
+ * highmem some memory is mapped into kernel virtual memory
+ * dynamically, so we need a place to store that address.
+ * Note that this field could be 16 bits on x86 ... ;)
+ *
+ * Architectures with slow multiplication can define
+ * WANT_PAGE_VIRTUAL in asm/page.h
+ */
+#if defined(WANT_PAGE_VIRTUAL)
+ void *virtual; /* Kernel virtual address (NULL if
+ not kmapped, ie. highmem) */
+#endif /* WANT_PAGE_VIRTUAL */
+};
+
+#endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index ba095ae..587264a 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -85,6 +85,8 @@
unsigned long caps; /* Host capabilities */
#define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */
+#define MMC_CAP_MULTIWRITE (1 << 1) /* Can accurately report bytes sent to card on error */
+#define MMC_CAP_BYTEBLOCK (1 << 2) /* Can do non-log2 block sizes */
/* host specific block data */
unsigned int max_seg_size; /* see blk_queue_max_segment_size */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 627e2c0..a3594df 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -68,7 +68,6 @@
struct mmc_data {
unsigned int timeout_ns; /* data timeout (in ns, max 80ms) */
unsigned int timeout_clks; /* data timeout (in clocks) */
- unsigned int blksz_bits; /* data block size */
unsigned int blksz; /* data block size */
unsigned int blocks; /* number of blocks */
unsigned int error; /* data error */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index f45163c..59855b8 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -51,12 +51,14 @@
NR_FILE_MAPPED, /* pagecache pages mapped into pagetables.
only modified from process context */
NR_FILE_PAGES,
- NR_SLAB, /* Pages used by slab allocator */
+ NR_SLAB_RECLAIMABLE,
+ NR_SLAB_UNRECLAIMABLE,
NR_PAGETABLE, /* used for pagetables */
NR_FILE_DIRTY,
NR_WRITEBACK,
NR_UNSTABLE_NFS, /* NFS unstable pages */
NR_BOUNCE,
+ NR_VMSCAN_WRITE,
#ifdef CONFIG_NUMA
NUMA_HIT, /* allocated in intended node */
NUMA_MISS, /* allocated in non intended node */
@@ -88,53 +90,68 @@
#define zone_pcp(__z, __cpu) (&(__z)->pageset[(__cpu)])
#endif
-#define ZONE_DMA 0
-#define ZONE_DMA32 1
-#define ZONE_NORMAL 2
-#define ZONE_HIGHMEM 3
-
-#define MAX_NR_ZONES 4 /* Sync this with ZONES_SHIFT */
-#define ZONES_SHIFT 2 /* ceil(log2(MAX_NR_ZONES)) */
-
+enum zone_type {
+ /*
+ * ZONE_DMA is used when there are devices that are not able
+ * to do DMA to all of addressable memory (ZONE_NORMAL). Then we
+ * carve out the portion of memory that is needed for these devices.
+ * The range is arch specific.
+ *
+ * Some examples
+ *
+ * Architecture Limit
+ * ---------------------------
+ * parisc, ia64, sparc <4G
+ * s390 <2G
+ * arm26 <48M
+ * arm Various
+ * alpha Unlimited or 0-16MB.
+ *
+ * i386, x86_64 and multiple other arches
+ * <16M.
+ */
+ ZONE_DMA,
+#ifdef CONFIG_ZONE_DMA32
+ /*
+ * x86_64 needs two ZONE_DMAs because it supports devices that are
+ * only able to do DMA to the lower 16M but also 32 bit devices that
+ * can only do DMA areas below 4G.
+ */
+ ZONE_DMA32,
+#endif
+ /*
+ * Normal addressable memory is in ZONE_NORMAL. DMA operations can be
+ * performed on pages in ZONE_NORMAL if the DMA devices support
+ * transfers to all addressable memory.
+ */
+ ZONE_NORMAL,
+#ifdef CONFIG_HIGHMEM
+ /*
+ * A memory area that is only addressable by the kernel through
+ * mapping portions into its own address space. This is for example
+ * used by i386 to allow the kernel to address the memory beyond
+ * 900MB. The kernel will set up special mappings (page
+ * table entries on i386) for each page that the kernel needs to
+ * access.
+ */
+ ZONE_HIGHMEM,
+#endif
+ MAX_NR_ZONES
+};
/*
* When a memory allocation must conform to specific limitations (such
* as being suitable for DMA) the caller will pass in hints to the
* allocator in the gfp_mask, in the zone modifier bits. These bits
* are used to select a priority ordered list of memory zones which
- * match the requested limits. GFP_ZONEMASK defines which bits within
- * the gfp_mask should be considered as zone modifiers. Each valid
- * combination of the zone modifier bits has a corresponding list
- * of zones (in node_zonelists). Thus for two zone modifiers there
- * will be a maximum of 4 (2 ** 2) zonelists, for 3 modifiers there will
- * be 8 (2 ** 3) zonelists. GFP_ZONETYPES defines the number of possible
- * combinations of zone modifiers in "zone modifier space".
- *
- * As an optimisation any zone modifier bits which are only valid when
- * no other zone modifier bits are set (loners) should be placed in
- * the highest order bits of this field. This allows us to reduce the
- * extent of the zonelists thus saving space. For example in the case
- * of three zone modifier bits, we could require up to eight zonelists.
- * If the left most zone modifier is a "loner" then the highest valid
- * zonelist would be four allowing us to allocate only five zonelists.
- * Use the first form for GFP_ZONETYPES when the left most bit is not
- * a "loner", otherwise use the second.
- *
- * NOTE! Make sure this matches the zones in <linux/gfp.h>
+ * match the requested limits. See gfp_zone() in include/linux/gfp.h
*/
-#define GFP_ZONEMASK 0x07
-/* #define GFP_ZONETYPES (GFP_ZONEMASK + 1) */ /* Non-loner */
-#define GFP_ZONETYPES ((GFP_ZONEMASK + 1) / 2 + 1) /* Loner */
-/*
- * On machines where it is needed (eg PCs) we divide physical memory
- * into multiple physical zones. On a 32bit PC we have 4 zones:
- *
- * ZONE_DMA < 16 MB ISA DMA capable memory
- * ZONE_DMA32 0 MB Empty
- * ZONE_NORMAL 16-896 MB direct mapped by the kernel
- * ZONE_HIGHMEM > 896 MB only page cache and user processes
- */
+#if !defined(CONFIG_ZONE_DMA32) && !defined(CONFIG_HIGHMEM)
+#define ZONES_SHIFT 1
+#else
+#define ZONES_SHIFT 2
+#endif
struct zone {
/* Fields commonly accessed by the page allocator */
@@ -151,10 +168,12 @@
unsigned long lowmem_reserve[MAX_NR_ZONES];
#ifdef CONFIG_NUMA
+ int node;
/*
* zone reclaim becomes active if more unmapped pages exist.
*/
- unsigned long min_unmapped_ratio;
+ unsigned long min_unmapped_pages;
+ unsigned long min_slab_pages;
struct per_cpu_pageset *pageset[NR_CPUS];
#else
struct per_cpu_pageset pageset[NR_CPUS];
@@ -266,7 +285,6 @@
char *name;
} ____cacheline_internodealigned_in_smp;
-
/*
* The "priority" of VM scanning is how much of the queues we will scan in one
* go. A value of 12 for DEF_PRIORITY implies that we will scan 1/4096th of the
@@ -289,6 +307,18 @@
struct zone *zones[MAX_NUMNODES * MAX_NR_ZONES + 1]; // NULL delimited
};
+#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+struct node_active_region {
+ unsigned long start_pfn;
+ unsigned long end_pfn;
+ int nid;
+};
+#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+
+#ifndef CONFIG_DISCONTIGMEM
+/* The array of struct pages - for discontigmem use pgdat->lmem_map */
+extern struct page *mem_map;
+#endif
/*
* The pg_data_t structure is used in machines with CONFIG_DISCONTIGMEM
@@ -304,7 +334,7 @@
struct bootmem_data;
typedef struct pglist_data {
struct zone node_zones[MAX_NR_ZONES];
- struct zonelist node_zonelists[GFP_ZONETYPES];
+ struct zonelist node_zonelists[MAX_NR_ZONES];
int nr_zones;
#ifdef CONFIG_FLAT_NODE_MEM_MAP
struct page *node_mem_map;
@@ -373,12 +403,16 @@
return (!!zone->present_pages);
}
-static inline int is_highmem_idx(int idx)
+static inline int is_highmem_idx(enum zone_type idx)
{
+#ifdef CONFIG_HIGHMEM
return (idx == ZONE_HIGHMEM);
+#else
+ return 0;
+#endif
}
-static inline int is_normal_idx(int idx)
+static inline int is_normal_idx(enum zone_type idx)
{
return (idx == ZONE_NORMAL);
}
@@ -391,7 +425,11 @@
*/
static inline int is_highmem(struct zone *zone)
{
+#ifdef CONFIG_HIGHMEM
return zone == zone->zone_pgdat->node_zones + ZONE_HIGHMEM;
+#else
+ return 0;
+#endif
}
static inline int is_normal(struct zone *zone)
@@ -401,7 +439,11 @@
static inline int is_dma32(struct zone *zone)
{
+#ifdef CONFIG_ZONE_DMA32
return zone == zone->zone_pgdat->node_zones + ZONE_DMA32;
+#else
+ return 0;
+#endif
}
static inline int is_dma(struct zone *zone)
@@ -421,6 +463,8 @@
void __user *, size_t *, loff_t *);
int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
struct file *, void __user *, size_t *, loff_t *);
+int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
+ struct file *, void __user *, size_t *, loff_t *);
#include <linux/topology.h>
/* Returns the number of the current Node. */
@@ -488,7 +532,8 @@
#endif
-#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+#if !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID) && \
+ !defined(CONFIG_ARCH_POPULATES_NODE_MAP)
#define early_pfn_to_nid(nid) (0UL)
#endif
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index f697770..e0c393c 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -148,6 +148,17 @@
#define CCW_DEVICE_ID_MATCH_DEVICE_TYPE 0x04
#define CCW_DEVICE_ID_MATCH_DEVICE_MODEL 0x08
+/* s390 AP bus devices */
+struct ap_device_id {
+ __u16 match_flags; /* which fields to match against */
+ __u8 dev_type; /* device type */
+ __u8 pad1;
+ __u32 pad2;
+ kernel_ulong_t driver_info;
+};
+
+#define AP_DEVICE_ID_MATCH_DEVICE_TYPE 0x01
+
#define PNP_ID_LEN 8
#define PNP_MAX_DEVICES 8
@@ -297,4 +308,16 @@
kernel_ulong_t driver_info;
};
+/* EISA */
+
+#define EISA_SIG_LEN 8
+
+/* The EISA signature, in ASCII form, null terminated */
+struct eisa_device_id {
+ char sig[EISA_SIG_LEN];
+ kernel_ulong_t driver_data;
+};
+
+#define EISA_DEVICE_MODALIAS_FMT "eisa:s%s"
+
#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 0dfb794..2c59917 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -156,6 +156,11 @@
*/
#define MODULE_VERSION(_version) MODULE_INFO(version, _version)
+/* Optional firmware file (or files) needed by the module
+ * format is simply firmware file name. Multiple firmware
+ * files require multiple MODULE_FIRMWARE() specifiers */
+#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
+
/* Given an address, look for it in the exception tables */
const struct exception_table_entry *search_exception_tables(unsigned long add);
@@ -227,17 +232,17 @@
};
/* Similar stuff for section attributes. */
-#define MODULE_SECT_NAME_LEN 32
struct module_sect_attr
{
struct module_attribute mattr;
- char name[MODULE_SECT_NAME_LEN];
+ char *name;
unsigned long address;
};
struct module_sect_attrs
{
struct attribute_group grp;
+ int nsections;
struct module_sect_attr attrs[0];
};
diff --git a/include/linux/mpage.h b/include/linux/mpage.h
index 3ca8804..cc5fb75 100644
--- a/include/linux/mpage.h
+++ b/include/linux/mpage.h
@@ -9,6 +9,7 @@
* (And no, it doesn't do the #ifdef __MPAGE_H thing, and it doesn't do
* nested includes. Get it right in the .c file).
*/
+#ifdef CONFIG_BLOCK
struct writeback_control;
typedef int (writepage_t)(struct page *page, struct writeback_control *wbc);
@@ -21,8 +22,4 @@
int mpage_writepage(struct page *page, get_block_t *get_block,
struct writeback_control *wbc);
-static inline int
-generic_writepages(struct address_space *mapping, struct writeback_control *wbc)
-{
- return mpage_writepages(mapping, wbc, NULL);
-}
+#endif
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index e05d54a..7da2cee 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -142,7 +142,7 @@
unsigned long rate_limit; /* Traffic shaping (NI) */
unsigned char threshold; /* TTL threshold */
unsigned short flags; /* Control flags */
- __u32 local,remote; /* Addresses(remote for tunnels)*/
+ __be32 local,remote; /* Addresses(remote for tunnels)*/
int link; /* Physical interface index */
};
@@ -151,8 +151,8 @@
struct mfc_cache
{
struct mfc_cache *next; /* Next entry on cache line */
- __u32 mfc_mcastgrp; /* Group the entry belongs to */
- __u32 mfc_origin; /* Source of packet */
+ __be32 mfc_mcastgrp; /* Group the entry belongs to */
+ __be32 mfc_origin; /* Source of packet */
vifi_t mfc_parent; /* Source interface */
int mfc_flags; /* Flags on line */
@@ -179,9 +179,9 @@
#define MFC_LINES 64
#ifdef __BIG_ENDIAN
-#define MFC_HASH(a,b) ((((a)>>24)^((b)>>26))&(MFC_LINES-1))
+#define MFC_HASH(a,b) (((((__force u32)(__be32)a)>>24)^(((__force u32)(__be32)b)>>26))&(MFC_LINES-1))
#else
-#define MFC_HASH(a,b) (((a)^((b)>>2))&(MFC_LINES-1))
+#define MFC_HASH(a,b) ((((__force u32)(__be32)a)^(((__force u32)(__be32)b)>>2))&(MFC_LINES-1))
#endif
#endif
@@ -213,8 +213,8 @@
{
__u8 type;
__u8 reserved;
- __u16 csum;
- __u32 flags;
+ __be16 csum;
+ __be32 flags;
};
extern int pim_rcv_v1(struct sk_buff *);
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index d9035c7..ce6c858 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_MSDOS_FS_H
#define _LINUX_MSDOS_FS_H
+#include <linux/magic.h>
+
/*
* The MS-DOS filesystem constants/structures
*/
@@ -18,8 +20,6 @@
#define CT_LE_L(v) cpu_to_le32(v)
-#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
-
#define MSDOS_ROOT_INO 1 /* == MINIX_ROOT_INO */
#define MSDOS_DIR_BITS 5 /* log2(sizeof(struct msdos_dir_entry)) */
@@ -204,6 +204,7 @@
unicode_xlate:1, /* create escape sequences for unhandled Unicode */
numtail:1, /* Does first alias have a numeric '~1' type tail? */
atari:1, /* Use Atari GEMDOS variation of MS-DOS fs */
+ flush:1, /* write things quickly */
nocase:1; /* Does this need case conversion? 0=need case conversion*/
};
@@ -412,6 +413,8 @@
extern int fat_fill_super(struct super_block *sb, void *data, int silent,
struct inode_operations *fs_dir_inode_ops, int isvfat);
+extern int fat_flush_inodes(struct super_block *sb, struct inode *i1,
+ struct inode *i2);
/* fat/misc.c */
extern void fat_fs_panic(struct super_block *s, const char *fmt, ...);
extern void fat_clusters_flush(struct super_block *sb);
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 45511a5..f5f1960 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -1,6 +1,7 @@
#ifndef _LINUX_NAMEI_H
#define _LINUX_NAMEI_H
+#include <linux/dcache.h>
#include <linux/linkage.h>
struct vfsmount;
@@ -54,6 +55,7 @@
#define LOOKUP_OPEN (0x0100)
#define LOOKUP_CREATE (0x0200)
#define LOOKUP_ACCESS (0x0400)
+#define LOOKUP_CHDIR (0x0800)
extern int FASTCALL(__user_walk(const char __user *, unsigned, struct nameidata *));
extern int FASTCALL(__user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *));
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index b208f0c..0ea7f89 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -11,6 +11,7 @@
#include <linux/fs.h>
#include <linux/in.h>
#include <linux/types.h>
+#include <linux/magic.h>
#include <linux/ipx.h>
#include <linux/ncp_no.h>
@@ -185,10 +186,6 @@
__u8 file_handle[6];
};
-/* Guess, what 0x564c is :-) */
-#define NCP_SUPER_MAGIC 0x564c
-
-
static inline struct ncp_server *NCP_SBP(struct super_block *sb)
{
return sb->s_fs_info;
@@ -215,6 +212,7 @@
/* linux/fs/ncpfs/ioctl.c */
int ncp_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+long ncp_compat_ioctl(struct file *, unsigned int, unsigned long);
/* linux/fs/ncpfs/sock.c */
int ncp_request2(struct ncp_server *server, int function,
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
new file mode 100644
index 0000000..bd3bbf6
--- /dev/null
+++ b/include/linux/neighbour.h
@@ -0,0 +1,159 @@
+#ifndef __LINUX_NEIGHBOUR_H
+#define __LINUX_NEIGHBOUR_H
+
+#include <linux/netlink.h>
+
+struct ndmsg
+{
+ __u8 ndm_family;
+ __u8 ndm_pad1;
+ __u16 ndm_pad2;
+ __s32 ndm_ifindex;
+ __u16 ndm_state;
+ __u8 ndm_flags;
+ __u8 ndm_type;
+};
+
+enum
+{
+ NDA_UNSPEC,
+ NDA_DST,
+ NDA_LLADDR,
+ NDA_CACHEINFO,
+ NDA_PROBES,
+ __NDA_MAX
+};
+
+#define NDA_MAX (__NDA_MAX - 1)
+
+/*
+ * Neighbor Cache Entry Flags
+ */
+
+#define NTF_PROXY 0x08 /* == ATF_PUBL */
+#define NTF_ROUTER 0x80
+
+/*
+ * Neighbor Cache Entry States.
+ */
+
+#define NUD_INCOMPLETE 0x01
+#define NUD_REACHABLE 0x02
+#define NUD_STALE 0x04
+#define NUD_DELAY 0x08
+#define NUD_PROBE 0x10
+#define NUD_FAILED 0x20
+
+/* Dummy states */
+#define NUD_NOARP 0x40
+#define NUD_PERMANENT 0x80
+#define NUD_NONE 0x00
+
+/* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change
+ and make no address resolution or NUD.
+ NUD_PERMANENT is also cannot be deleted by garbage collectors.
+ */
+
+struct nda_cacheinfo
+{
+ __u32 ndm_confirmed;
+ __u32 ndm_used;
+ __u32 ndm_updated;
+ __u32 ndm_refcnt;
+};
+
+/*****************************************************************
+ * Neighbour tables specific messages.
+ *
+ * To retrieve the neighbour tables send RTM_GETNEIGHTBL with the
+ * NLM_F_DUMP flag set. Every neighbour table configuration is
+ * spread over multiple messages to avoid running into message
+ * size limits on systems with many interfaces. The first message
+ * in the sequence transports all not device specific data such as
+ * statistics, configuration, and the default parameter set.
+ * This message is followed by 0..n messages carrying device
+ * specific parameter sets.
+ * Although the ordering should be sufficient, NDTA_NAME can be
+ * used to identify sequences. The initial message can be identified
+ * by checking for NDTA_CONFIG. The device specific messages do
+ * not contain this TLV but have NDTPA_IFINDEX set to the
+ * corresponding interface index.
+ *
+ * To change neighbour table attributes, send RTM_SETNEIGHTBL
+ * with NDTA_NAME set. Changeable attribute include NDTA_THRESH[1-3],
+ * NDTA_GC_INTERVAL, and all TLVs in NDTA_PARMS unless marked
+ * otherwise. Device specific parameter sets can be changed by
+ * setting NDTPA_IFINDEX to the interface index of the corresponding
+ * device.
+ ****/
+
+struct ndt_stats
+{
+ __u64 ndts_allocs;
+ __u64 ndts_destroys;
+ __u64 ndts_hash_grows;
+ __u64 ndts_res_failed;
+ __u64 ndts_lookups;
+ __u64 ndts_hits;
+ __u64 ndts_rcv_probes_mcast;
+ __u64 ndts_rcv_probes_ucast;
+ __u64 ndts_periodic_gc_runs;
+ __u64 ndts_forced_gc_runs;
+};
+
+enum {
+ NDTPA_UNSPEC,
+ NDTPA_IFINDEX, /* u32, unchangeable */
+ NDTPA_REFCNT, /* u32, read-only */
+ NDTPA_REACHABLE_TIME, /* u64, read-only, msecs */
+ NDTPA_BASE_REACHABLE_TIME, /* u64, msecs */
+ NDTPA_RETRANS_TIME, /* u64, msecs */
+ NDTPA_GC_STALETIME, /* u64, msecs */
+ NDTPA_DELAY_PROBE_TIME, /* u64, msecs */
+ NDTPA_QUEUE_LEN, /* u32 */
+ NDTPA_APP_PROBES, /* u32 */
+ NDTPA_UCAST_PROBES, /* u32 */
+ NDTPA_MCAST_PROBES, /* u32 */
+ NDTPA_ANYCAST_DELAY, /* u64, msecs */
+ NDTPA_PROXY_DELAY, /* u64, msecs */
+ NDTPA_PROXY_QLEN, /* u32 */
+ NDTPA_LOCKTIME, /* u64, msecs */
+ __NDTPA_MAX
+};
+#define NDTPA_MAX (__NDTPA_MAX - 1)
+
+struct ndtmsg
+{
+ __u8 ndtm_family;
+ __u8 ndtm_pad1;
+ __u16 ndtm_pad2;
+};
+
+struct ndt_config
+{
+ __u16 ndtc_key_len;
+ __u16 ndtc_entry_size;
+ __u32 ndtc_entries;
+ __u32 ndtc_last_flush; /* delta to now in msecs */
+ __u32 ndtc_last_rand; /* delta to now in msecs */
+ __u32 ndtc_hash_rnd;
+ __u32 ndtc_hash_mask;
+ __u32 ndtc_hash_chain_gc;
+ __u32 ndtc_proxy_qlen;
+};
+
+enum {
+ NDTA_UNSPEC,
+ NDTA_NAME, /* char *, unchangeable */
+ NDTA_THRESH1, /* u32 */
+ NDTA_THRESH2, /* u32 */
+ NDTA_THRESH3, /* u32 */
+ NDTA_CONFIG, /* struct ndt_config, read-only */
+ NDTA_PARMS, /* nested TLV NDTPA_* */
+ NDTA_STATS, /* struct ndt_stats, read-only */
+ NDTA_GC_INTERVAL, /* u64, msecs */
+ __NDTA_MAX
+};
+#define NDTA_MAX (__NDTA_MAX - 1)
+
+#endif
diff --git a/include/linux/net.h b/include/linux/net.h
index b20c53c..c257f71 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -169,11 +169,6 @@
struct net_proto_family {
int family;
int (*create)(struct socket *sock, int protocol);
- /* These are counters for the number of different methods of
- each we support */
- short authentication;
- short encryption;
- short encrypt_net;
struct module *owner;
};
@@ -181,8 +176,8 @@
struct kvec;
extern int sock_wake_async(struct socket *sk, int how, int band);
-extern int sock_register(struct net_proto_family *fam);
-extern int sock_unregister(int family);
+extern int sock_register(const struct net_proto_family *fam);
+extern void sock_unregister(int family);
extern int sock_create(int family, int type, int proto,
struct socket **res);
extern int sock_create_kern(int family, int type, int proto,
@@ -208,6 +203,25 @@
struct kvec *vec, size_t num,
size_t len, int flags);
+extern int kernel_bind(struct socket *sock, struct sockaddr *addr,
+ int addrlen);
+extern int kernel_listen(struct socket *sock, int backlog);
+extern int kernel_accept(struct socket *sock, struct socket **newsock,
+ int flags);
+extern int kernel_connect(struct socket *sock, struct sockaddr *addr,
+ int addrlen, int flags);
+extern int kernel_getsockname(struct socket *sock, struct sockaddr *addr,
+ int *addrlen);
+extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
+ int *addrlen);
+extern int kernel_getsockopt(struct socket *sock, int level, int optname,
+ char *optval, int *optlen);
+extern int kernel_setsockopt(struct socket *sock, int level, int optname,
+ char *optval, int optlen);
+extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
+ size_t size, int flags);
+extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
+
#ifndef CONFIG_SMP
#define SOCKOPS_WRAPPED(name) name
#define SOCKOPS_WRAP(name, fam)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 50a4719..9264139 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -187,7 +187,7 @@
{
struct hh_cache *hh_next; /* Next entry */
atomic_t hh_refcnt; /* number of users */
- unsigned short hh_type; /* protocol identifier, f.e ETH_P_IP
+ __be16 hh_type; /* protocol identifier, f.e ETH_P_IP
* NOTE: For VLANs, this will be the
* encapuslated type. --BLG
*/
@@ -334,7 +334,6 @@
struct net_device_stats* (*get_stats)(struct net_device *dev);
- struct iw_statistics* (*get_wireless_stats)(struct net_device *dev);
/* List of functions to handle Wireless Extensions (instead of ioctl).
* See <net/iw_handler.h> for details. Jean II */
@@ -342,7 +341,7 @@
/* Instance data managed by the core of Wireless Extensions. */
struct iw_public_data * wireless_data;
- struct ethtool_ops *ethtool_ops;
+ const struct ethtool_ops *ethtool_ops;
/*
* This marks the end of the "visible" part of the structure. All
@@ -976,7 +975,7 @@
extern int netdev_max_backlog;
extern int weight_p;
extern int netdev_set_master(struct net_device *dev, struct net_device *master);
-extern int skb_checksum_help(struct sk_buff *skb, int inward);
+extern int skb_checksum_help(struct sk_buff *skb);
extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features);
#ifdef CONFIG_BUG
extern void netdev_rx_csum_fault(struct net_device *dev);
@@ -1012,11 +1011,12 @@
{
return skb_is_gso(skb) &&
(!skb_gso_ok(skb, dev->features) ||
- unlikely(skb->ip_summed != CHECKSUM_HW));
+ unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
}
/* On bonding slaves other than the currently active slave, suppress
- * duplicates except for 802.3ad ETH_P_SLOW and alb non-mcast/bcast.
+ * duplicates except for 802.3ad ETH_P_SLOW, alb non-mcast/bcast, and
+ * ARP on active-backup slaves with arp_validate enabled.
*/
static inline int skb_bond_should_drop(struct sk_buff *skb)
{
@@ -1025,6 +1025,10 @@
if (master &&
(dev->priv_flags & IFF_SLAVE_INACTIVE)) {
+ if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
+ skb->protocol == __constant_htons(ETH_P_ARP))
+ return 0;
+
if (master->priv_flags & IFF_MASTER_ALB) {
if (skb->pkt_type != PACKET_BROADCAST &&
skb->pkt_type != PACKET_MULTICAST)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 10168e2..b7e67d1 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -282,6 +282,12 @@
Returns true or false. */
extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
+extern u_int16_t nf_csum_update(u_int32_t oldval, u_int32_t newval,
+ u_int32_t csum);
+extern u_int16_t nf_proto_csum_update(struct sk_buff *skb,
+ u_int32_t oldval, u_int32_t newval,
+ u_int16_t csum, int pseudohdr);
+
struct nf_afinfo {
unsigned short family;
unsigned int (*checksum)(struct sk_buff *skb, unsigned int hook,
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 1d3a14e..312bd2f 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -1,11 +1,40 @@
-header-y := nf_conntrack_sctp.h nf_conntrack_tuple_common.h \
- nfnetlink_conntrack.h nfnetlink_log.h nfnetlink_queue.h \
- xt_CLASSIFY.h xt_comment.h xt_connbytes.h xt_connmark.h \
- xt_CONNMARK.h xt_conntrack.h xt_dccp.h xt_esp.h \
- xt_helper.h xt_length.h xt_limit.h xt_mac.h xt_mark.h \
- xt_MARK.h xt_multiport.h xt_NFQUEUE.h xt_pkttype.h \
- xt_policy.h xt_realm.h xt_sctp.h xt_state.h xt_string.h \
- xt_tcpmss.h xt_tcpudp.h xt_SECMARK.h xt_CONNSECMARK.h
+header-y += nf_conntrack_sctp.h
+header-y += nf_conntrack_tuple_common.h
+header-y += nfnetlink_conntrack.h
+header-y += nfnetlink_log.h
+header-y += nfnetlink_queue.h
+header-y += xt_CLASSIFY.h
+header-y += xt_comment.h
+header-y += xt_connbytes.h
+header-y += xt_connmark.h
+header-y += xt_CONNMARK.h
+header-y += xt_conntrack.h
+header-y += xt_dccp.h
+header-y += xt_dscp.h
+header-y += xt_DSCP.h
+header-y += xt_esp.h
+header-y += xt_helper.h
+header-y += xt_length.h
+header-y += xt_limit.h
+header-y += xt_mac.h
+header-y += xt_mark.h
+header-y += xt_MARK.h
+header-y += xt_multiport.h
+header-y += xt_NFQUEUE.h
+header-y += xt_pkttype.h
+header-y += xt_policy.h
+header-y += xt_realm.h
+header-y += xt_sctp.h
+header-y += xt_state.h
+header-y += xt_string.h
+header-y += xt_tcpmss.h
+header-y += xt_tcpudp.h
+header-y += xt_SECMARK.h
+header-y += xt_CONNSECMARK.h
-unifdef-y := nf_conntrack_common.h nf_conntrack_ftp.h \
- nf_conntrack_tcp.h nfnetlink.h x_tables.h xt_physdev.h
+unifdef-y += nf_conntrack_common.h
+unifdef-y += nf_conntrack_ftp.h
+unifdef-y += nf_conntrack_tcp.h
+unifdef-y += nfnetlink.h
+unifdef-y += x_tables.h
+unifdef-y += xt_physdev.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index d2e4bd7..9e0dae0 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -125,6 +125,10 @@
/* Counter highest bit has been set */
IPCT_COUNTER_FILLING_BIT = 11,
IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT),
+
+ /* Mark is set */
+ IPCT_MARK_BIT = 12,
+ IPCT_MARK = (1 << IPCT_MARK_BIT),
};
enum ip_conntrack_expect_events {
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index b2feeff..6b01ba2 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -49,6 +49,7 @@
u_int32_t last_seq; /* Last sequence number seen in dir */
u_int32_t last_ack; /* Last sequence number seen in opposite dir */
u_int32_t last_end; /* Last seq + len */
+ u_int16_t last_win; /* Last window advertisement seen in dir */
};
#endif /* __KERNEL__ */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 9f5b12c..6d8e3e5 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -43,7 +43,7 @@
u_int16_t nfa_len;
u_int16_t nfa_type; /* we use 15 bits for the type, and the highest
* bit to indicate whether the payload is nested */
-} __attribute__ ((packed));
+};
/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from
* rtnetlink.h, it's time to put this in a generic file */
@@ -79,7 +79,7 @@
u_int8_t nfgen_family; /* AF_xxx */
u_int8_t version; /* nfnetlink version */
u_int16_t res_id; /* resource id */
-} __attribute__ ((packed));
+};
#define NFNETLINK_V0 0
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index a7497c7..87b92f8 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -19,18 +19,18 @@
u_int16_t hw_protocol; /* hw protocol (network order) */
u_int8_t hook; /* netfilter hook */
u_int8_t _pad;
-} __attribute__ ((packed));
+};
struct nfulnl_msg_packet_hw {
u_int16_t hw_addrlen;
u_int16_t _pad;
u_int8_t hw_addr[8];
-} __attribute__ ((packed));
+};
struct nfulnl_msg_packet_timestamp {
aligned_u64 sec;
aligned_u64 usec;
-} __attribute__ ((packed));
+};
#define NFULNL_PREFIXLEN 30 /* just like old log target */
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 9e77437..36af036 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -22,12 +22,12 @@
u_int16_t hw_addrlen;
u_int16_t _pad;
u_int8_t hw_addr[8];
-} __attribute__ ((packed));
+};
struct nfqnl_msg_packet_timestamp {
aligned_u64 sec;
aligned_u64 usec;
-} __attribute__ ((packed));
+};
enum nfqnl_attr_type {
NFQA_UNSPEC,
@@ -49,7 +49,7 @@
struct nfqnl_msg_verdict_hdr {
u_int32_t verdict;
u_int32_t id;
-} __attribute__ ((packed));
+};
enum nfqnl_msg_config_cmds {
@@ -64,7 +64,7 @@
u_int8_t command; /* nfqnl_msg_config_cmds */
u_int8_t _pad;
u_int16_t pf; /* AF_xxx for PF_[UN]BIND */
-} __attribute__ ((packed));
+};
enum nfqnl_config_mode {
NFQNL_COPY_NONE,
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 48cc32d8..04319a7 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -138,16 +138,6 @@
#include <linux/netdevice.h>
-#define ASSERT_READ_LOCK(x)
-#define ASSERT_WRITE_LOCK(x)
-#include <linux/netfilter_ipv4/listhelp.h>
-
-#ifdef CONFIG_COMPAT
-#define COMPAT_TO_USER 1
-#define COMPAT_FROM_USER -1
-#define COMPAT_CALC_SIZE 0
-#endif
-
struct xt_match
{
struct list_head list;
@@ -174,21 +164,24 @@
const void *ip,
const struct xt_match *match,
void *matchinfo,
- unsigned int matchinfosize,
unsigned int hook_mask);
/* Called when entry of this type deleted. */
- void (*destroy)(const struct xt_match *match, void *matchinfo,
- unsigned int matchinfosize);
+ void (*destroy)(const struct xt_match *match, void *matchinfo);
/* Called when userspace align differs from kernel space one */
- int (*compat)(void *match, void **dstptr, int *size, int convert);
+ void (*compat_from_user)(void *dst, void *src);
+ int (*compat_to_user)(void __user *dst, void *src);
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
+ /* Free to use by each match */
+ unsigned long data;
+
char *table;
unsigned int matchsize;
+ unsigned int compatsize;
unsigned int hooks;
unsigned short proto;
@@ -211,8 +204,7 @@
const struct net_device *out,
unsigned int hooknum,
const struct xt_target *target,
- const void *targinfo,
- void *userdata);
+ const void *targinfo);
/* Called when user tries to insert an entry of this type:
hook_mask is a bitmask of hooks from which it can be
@@ -222,21 +214,21 @@
const void *entry,
const struct xt_target *target,
void *targinfo,
- unsigned int targinfosize,
unsigned int hook_mask);
/* Called when entry of this type deleted. */
- void (*destroy)(const struct xt_target *target, void *targinfo,
- unsigned int targinfosize);
+ void (*destroy)(const struct xt_target *target, void *targinfo);
/* Called when userspace align differs from kernel space one */
- int (*compat)(void *target, void **dstptr, int *size, int convert);
+ void (*compat_from_user)(void *dst, void *src);
+ int (*compat_to_user)(void __user *dst, void *src);
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
char *table;
unsigned int targetsize;
+ unsigned int compatsize;
unsigned int hooks;
unsigned short proto;
@@ -290,8 +282,13 @@
extern int xt_register_target(struct xt_target *target);
extern void xt_unregister_target(struct xt_target *target);
+extern int xt_register_targets(struct xt_target *target, unsigned int n);
+extern void xt_unregister_targets(struct xt_target *target, unsigned int n);
+
extern int xt_register_match(struct xt_match *target);
extern void xt_unregister_match(struct xt_match *target);
+extern int xt_register_matches(struct xt_match *match, unsigned int n);
+extern void xt_unregister_matches(struct xt_match *match, unsigned int n);
extern int xt_check_match(const struct xt_match *match, unsigned short family,
unsigned int size, const char *table, unsigned int hook,
@@ -388,9 +385,18 @@
extern void xt_compat_lock(int af);
extern void xt_compat_unlock(int af);
-extern int xt_compat_match(void *match, void **dstptr, int *size, int convert);
-extern int xt_compat_target(void *target, void **dstptr, int *size,
- int convert);
+
+extern int xt_compat_match_offset(struct xt_match *match);
+extern void xt_compat_match_from_user(struct xt_entry_match *m,
+ void **dstptr, int *size);
+extern int xt_compat_match_to_user(struct xt_entry_match *m,
+ void __user **dstptr, int *size);
+
+extern int xt_compat_target_offset(struct xt_target *target);
+extern void xt_compat_target_from_user(struct xt_entry_target *t,
+ void **dstptr, int *size);
+extern int xt_compat_target_to_user(struct xt_entry_target *t,
+ void __user **dstptr, int *size);
#endif /* CONFIG_COMPAT */
#endif /* __KERNEL__ */
diff --git a/include/linux/netfilter/xt_DSCP.h b/include/linux/netfilter/xt_DSCP.h
new file mode 100644
index 0000000..3c7c963
--- /dev/null
+++ b/include/linux/netfilter/xt_DSCP.h
@@ -0,0 +1,20 @@
+/* x_tables module for setting the IPv4/IPv6 DSCP field
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ * based on ipt_FTOS.c (C) 2000 by Matthew G. Marsh <mgm@paktronix.com>
+ * This software is distributed under GNU GPL v2, 1991
+ *
+ * See RFC2474 for a description of the DSCP field within the IP Header.
+ *
+ * xt_DSCP.h,v 1.7 2002/03/14 12:03:13 laforge Exp
+*/
+#ifndef _XT_DSCP_TARGET_H
+#define _XT_DSCP_TARGET_H
+#include <linux/netfilter/xt_dscp.h>
+
+/* target info */
+struct xt_DSCP_info {
+ u_int8_t dscp;
+};
+
+#endif /* _XT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter/xt_dscp.h b/include/linux/netfilter/xt_dscp.h
new file mode 100644
index 0000000..1da61e6
--- /dev/null
+++ b/include/linux/netfilter/xt_dscp.h
@@ -0,0 +1,23 @@
+/* x_tables module for matching the IPv4/IPv6 DSCP field
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ * This software is distributed under GNU GPL v2, 1991
+ *
+ * See RFC2474 for a description of the DSCP field within the IP Header.
+ *
+ * xt_dscp.h,v 1.3 2002/08/05 19:00:21 laforge Exp
+*/
+#ifndef _XT_DSCP_H
+#define _XT_DSCP_H
+
+#define XT_DSCP_MASK 0xfc /* 11111100 */
+#define XT_DSCP_SHIFT 2
+#define XT_DSCP_MAX 0x3f /* 00111111 */
+
+/* match info */
+struct xt_dscp_info {
+ u_int8_t dscp;
+ u_int8_t invert;
+};
+
+#endif /* _XT_DSCP_H */
diff --git a/include/linux/netfilter_arp/Kbuild b/include/linux/netfilter_arp/Kbuild
index 198ec5e..4f13dfc 100644
--- a/include/linux/netfilter_arp/Kbuild
+++ b/include/linux/netfilter_arp/Kbuild
@@ -1,2 +1,3 @@
-header-y := arpt_mangle.h
-unifdef-y := arp_tables.h
+header-y += arpt_mangle.h
+
+unifdef-y += arp_tables.h
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 62cc27d..44e39b6 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -46,11 +46,11 @@
struct arpt_devaddr_info tgt_devaddr;
/* ARP operation code. */
- u_int16_t arpop, arpop_mask;
+ __be16 arpop, arpop_mask;
/* ARP hardware address and protocol address format. */
- u_int16_t arhrd, arhrd_mask;
- u_int16_t arpro, arpro_mask;
+ __be16 arhrd, arhrd_mask;
+ __be16 arpro, arpro_mask;
/* The protocol address length is only accepted if it is 4
* so there is no use in offering a way to do filtering on it.
@@ -248,8 +248,7 @@
unsigned int hook,
const struct net_device *in,
const struct net_device *out,
- struct arpt_table *table,
- void *userdata);
+ struct arpt_table *table);
#define ARPT_ALIGN(s) (((s) + (__alignof__(struct arpt_entry)-1)) & ~(__alignof__(struct arpt_entry)-1))
#endif /*__KERNEL__*/
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 427c67f..9a4dd11 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -5,9 +5,8 @@
*/
#include <linux/netfilter.h>
-#if defined(__KERNEL__) && defined(CONFIG_BRIDGE_NETFILTER)
#include <linux/if_ether.h>
-#endif
+#include <linux/if_vlan.h>
/* Bridge Hooks */
/* After promisc drops, checksum checks. */
@@ -47,40 +46,20 @@
/* Only used in br_forward.c */
-static inline
-int nf_bridge_maybe_copy_header(struct sk_buff *skb)
+extern int nf_bridge_copy_header(struct sk_buff *skb);
+static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb)
{
- int err;
-
- if (skb->nf_bridge) {
- if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
- err = skb_cow(skb, 18);
- if (err)
- return err;
- memcpy(skb->data - 18, skb->nf_bridge->data, 18);
- skb_push(skb, 4);
- } else {
- err = skb_cow(skb, 16);
- if (err)
- return err;
- memcpy(skb->data - 16, skb->nf_bridge->data, 16);
- }
- }
- return 0;
+ if (skb->nf_bridge)
+ return nf_bridge_copy_header(skb);
+ return 0;
}
/* This is called by the IP fragmenting code and it ensures there is
* enough room for the encapsulating header (if there is one). */
-static inline
-int nf_bridge_pad(struct sk_buff *skb)
+static inline int nf_bridge_pad(const struct sk_buff *skb)
{
- if (skb->protocol == __constant_htons(ETH_P_IP))
- return 0;
- if (skb->nf_bridge) {
- if (skb->protocol == __constant_htons(ETH_P_8021Q))
- return 4;
- }
- return 0;
+ return (skb->nf_bridge && skb->protocol == htons(ETH_P_8021Q))
+ ? VLAN_HLEN : 0;
}
struct bridge_skb_cb {
@@ -90,6 +69,9 @@
};
extern int brnf_deferred_hooks;
+#else
+#define nf_bridge_maybe_copy_header(skb) (0)
+#define nf_bridge_pad(skb) (0)
#endif /* CONFIG_BRIDGE_NETFILTER */
#endif /* __KERNEL__ */
diff --git a/include/linux/netfilter_bridge/Kbuild b/include/linux/netfilter_bridge/Kbuild
index 5b1aba6..76ff4c4 100644
--- a/include/linux/netfilter_bridge/Kbuild
+++ b/include/linux/netfilter_bridge/Kbuild
@@ -1,4 +1,17 @@
-header-y += ebt_among.h ebt_arp.h ebt_arpreply.h ebt_ip.h ebt_limit.h \
- ebt_log.h ebt_mark_m.h ebt_mark_t.h ebt_nat.h ebt_pkttype.h \
- ebt_redirect.h ebt_stp.h ebt_ulog.h ebt_vlan.h
-unifdef-y := ebtables.h ebt_802_3.h
+header-y += ebt_among.h
+header-y += ebt_arp.h
+header-y += ebt_arpreply.h
+header-y += ebt_ip.h
+header-y += ebt_limit.h
+header-y += ebt_log.h
+header-y += ebt_mark_m.h
+header-y += ebt_mark_t.h
+header-y += ebt_nat.h
+header-y += ebt_pkttype.h
+header-y += ebt_redirect.h
+header-y += ebt_stp.h
+header-y += ebt_ulog.h
+header-y += ebt_vlan.h
+
+unifdef-y += ebtables.h
+unifdef-y += ebt_802_3.h
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 04e4d27..591c1a8 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,21 +1,63 @@
+header-y += ip_conntrack_helper.h
+header-y += ip_conntrack_helper_h323_asn1.h
+header-y += ip_conntrack_helper_h323_types.h
+header-y += ip_conntrack_protocol.h
+header-y += ip_conntrack_sctp.h
+header-y += ip_conntrack_tcp.h
+header-y += ip_conntrack_tftp.h
+header-y += ip_nat_pptp.h
+header-y += ipt_addrtype.h
+header-y += ipt_ah.h
+header-y += ipt_CLASSIFY.h
+header-y += ipt_CLUSTERIP.h
+header-y += ipt_comment.h
+header-y += ipt_connbytes.h
+header-y += ipt_connmark.h
+header-y += ipt_CONNMARK.h
+header-y += ipt_conntrack.h
+header-y += ipt_dccp.h
+header-y += ipt_dscp.h
+header-y += ipt_DSCP.h
+header-y += ipt_ecn.h
+header-y += ipt_ECN.h
+header-y += ipt_esp.h
+header-y += ipt_hashlimit.h
+header-y += ipt_helper.h
+header-y += ipt_iprange.h
+header-y += ipt_length.h
+header-y += ipt_limit.h
+header-y += ipt_LOG.h
+header-y += ipt_mac.h
+header-y += ipt_mark.h
+header-y += ipt_MARK.h
+header-y += ipt_multiport.h
+header-y += ipt_NFQUEUE.h
+header-y += ipt_owner.h
+header-y += ipt_physdev.h
+header-y += ipt_pkttype.h
+header-y += ipt_policy.h
+header-y += ipt_realm.h
+header-y += ipt_recent.h
+header-y += ipt_REJECT.h
+header-y += ipt_SAME.h
+header-y += ipt_sctp.h
+header-y += ipt_state.h
+header-y += ipt_string.h
+header-y += ipt_tcpmss.h
+header-y += ipt_TCPMSS.h
+header-y += ipt_tos.h
+header-y += ipt_TOS.h
+header-y += ipt_ttl.h
+header-y += ipt_TTL.h
+header-y += ipt_ULOG.h
-header-y := ip_conntrack_helper.h ip_conntrack_helper_h323_asn1.h \
- ip_conntrack_helper_h323_types.h ip_conntrack_protocol.h \
- ip_conntrack_sctp.h ip_conntrack_tcp.h ip_conntrack_tftp.h \
- ip_nat_pptp.h ipt_addrtype.h ipt_ah.h \
- ipt_CLASSIFY.h ipt_CLUSTERIP.h ipt_comment.h \
- ipt_connbytes.h ipt_connmark.h ipt_CONNMARK.h \
- ipt_conntrack.h ipt_dccp.h ipt_dscp.h ipt_DSCP.h ipt_ecn.h \
- ipt_ECN.h ipt_esp.h ipt_hashlimit.h ipt_helper.h \
- ipt_iprange.h ipt_length.h ipt_limit.h ipt_LOG.h ipt_mac.h \
- ipt_mark.h ipt_MARK.h ipt_multiport.h ipt_NFQUEUE.h \
- ipt_owner.h ipt_physdev.h ipt_pkttype.h ipt_policy.h \
- ipt_realm.h ipt_recent.h ipt_REJECT.h ipt_SAME.h \
- ipt_sctp.h ipt_state.h ipt_string.h ipt_tcpmss.h \
- ipt_TCPMSS.h ipt_tos.h ipt_TOS.h ipt_ttl.h ipt_TTL.h \
- ipt_ULOG.h
-
-unifdef-y := ip_conntrack.h ip_conntrack_h323.h ip_conntrack_irc.h \
- ip_conntrack_pptp.h ip_conntrack_proto_gre.h \
- ip_conntrack_tuple.h ip_nat.h ip_nat_rule.h ip_queue.h \
- ip_tables.h
+unifdef-y += ip_conntrack.h
+unifdef-y += ip_conntrack_h323.h
+unifdef-y += ip_conntrack_irc.h
+unifdef-y += ip_conntrack_pptp.h
+unifdef-y += ip_conntrack_proto_gre.h
+unifdef-y += ip_conntrack_tuple.h
+unifdef-y += ip_nat.h
+unifdef-y += ip_nat_rule.h
+unifdef-y += ip_queue.h
+unifdef-y += ip_tables.h
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 51dbec1..64e8680 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -157,7 +157,7 @@
unsigned int flags;
#ifdef CONFIG_IP_NF_NAT_NEEDED
- u_int32_t saved_ip;
+ __be32 saved_ip;
/* This is the original per-proto part, used to map the
* expected connection the way the recipient expects. */
union ip_conntrack_manip_proto saved_proto;
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
index 3cbff73..943cc6a 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_h323.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
@@ -30,7 +30,7 @@
struct ip_conntrack_expect;
extern int get_h225_addr(unsigned char *data, TransportAddress * addr,
- u_int32_t * ip, u_int16_t * port);
+ __be32 * ip, u_int16_t * port);
extern void ip_conntrack_h245_expect(struct ip_conntrack *new,
struct ip_conntrack_expect *this);
extern void ip_conntrack_q931_expect(struct ip_conntrack *new,
@@ -38,11 +38,11 @@
extern int (*set_h245_addr_hook) (struct sk_buff ** pskb,
unsigned char **data, int dataoff,
H245_TransportAddress * addr,
- u_int32_t ip, u_int16_t port);
+ __be32 ip, u_int16_t port);
extern int (*set_h225_addr_hook) (struct sk_buff ** pskb,
unsigned char **data, int dataoff,
TransportAddress * addr,
- u_int32_t ip, u_int16_t port);
+ __be32 ip, u_int16_t port);
extern int (*set_sig_addr_hook) (struct sk_buff ** pskb,
struct ip_conntrack * ct,
enum ip_conntrack_info ctinfo,
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper.h b/include/linux/netfilter_ipv4/ip_conntrack_helper.h
index 8d69279..77fe868 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_helper.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_helper.h
@@ -25,6 +25,8 @@
struct ip_conntrack *ct,
enum ip_conntrack_info conntrackinfo);
+ void (*destroy)(struct ip_conntrack *ct);
+
int (*to_nfattr)(struct sk_buff *skb, const struct ip_conntrack *ct);
};
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
index 816144c..2644b1f 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
@@ -31,8 +31,8 @@
/* everything below is going to be per-expectation in newnat,
* since there could be more than one call within one session */
enum pptp_ctrlcall_state cstate; /* call state */
- u_int16_t pac_call_id; /* call id of PAC, host byte order */
- u_int16_t pns_call_id; /* call id of PNS, host byte order */
+ __be16 pac_call_id; /* call id of PAC, host byte order */
+ __be16 pns_call_id; /* call id of PNS, host byte order */
/* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack
* and therefore imposes a fixed limit on the number of maps */
@@ -42,8 +42,8 @@
/* conntrack_expect private member */
struct ip_ct_pptp_expect {
enum pptp_ctrlcall_state cstate; /* call state */
- u_int16_t pac_call_id; /* call id of PAC */
- u_int16_t pns_call_id; /* call id of PNS */
+ __be16 pac_call_id; /* call id of PAC */
+ __be16 pns_call_id; /* call id of PNS */
};
@@ -107,8 +107,7 @@
struct PptpStartSessionRequest {
__be16 protocolVersion;
- __u8 reserved1;
- __u8 reserved2;
+ __u16 reserved1;
__be32 framingCapability;
__be32 bearerCapability;
__be16 maxChannels;
@@ -143,6 +142,8 @@
struct PptpStopSessionRequest {
__u8 reason;
+ __u8 reserved1;
+ __u16 reserved2;
};
/* PptpStopSessionResultCode */
@@ -152,6 +153,7 @@
struct PptpStopSessionReply {
__u8 resultCode;
__u8 generalErrorCode;
+ __u16 reserved1;
};
struct PptpEchoRequest {
@@ -188,9 +190,8 @@
__be32 framingType;
__be16 packetWindow;
__be16 packetProcDelay;
- __u16 reserved1;
__be16 phoneNumberLength;
- __u16 reserved2;
+ __u16 reserved1;
__u8 phoneNumber[64];
__u8 subAddress[64];
};
@@ -285,19 +286,19 @@
};
union pptp_ctrl_union {
- struct PptpStartSessionRequest sreq;
- struct PptpStartSessionReply srep;
- struct PptpStopSessionRequest streq;
- struct PptpStopSessionReply strep;
- struct PptpOutCallRequest ocreq;
- struct PptpOutCallReply ocack;
- struct PptpInCallRequest icreq;
- struct PptpInCallReply icack;
- struct PptpInCallConnected iccon;
- struct PptpClearCallRequest clrreq;
- struct PptpCallDisconnectNotify disc;
- struct PptpWanErrorNotify wanerr;
- struct PptpSetLinkInfo setlink;
+ struct PptpStartSessionRequest sreq;
+ struct PptpStartSessionReply srep;
+ struct PptpStopSessionRequest streq;
+ struct PptpStopSessionReply strep;
+ struct PptpOutCallRequest ocreq;
+ struct PptpOutCallReply ocack;
+ struct PptpInCallRequest icreq;
+ struct PptpInCallReply icack;
+ struct PptpInCallConnected iccon;
+ struct PptpClearCallRequest clrreq;
+ struct PptpCallDisconnectNotify disc;
+ struct PptpWanErrorNotify wanerr;
+ struct PptpSetLinkInfo setlink;
};
extern int
@@ -314,7 +315,7 @@
struct PptpControlHeader *ctlh,
union pptp_ctrl_union *pptpReq);
-extern int
+extern void
(*ip_nat_pptp_hook_exp_gre)(struct ip_conntrack_expect *exp_orig,
struct ip_conntrack_expect *exp_reply);
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
index 8d090ef..1d853aa 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
@@ -49,18 +49,18 @@
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
- __u16 protocol;
+ __be16 protocol;
};
/* modified GRE header for PPTP */
struct gre_hdr_pptp {
- __u8 flags; /* bitfield */
- __u8 version; /* should be GRE_VERSION_PPTP */
- __u16 protocol; /* should be GRE_PROTOCOL_PPTP */
- __u16 payload_len; /* size of ppp payload, not inc. gre header */
- __u16 call_id; /* peer's call_id for this session */
- __u32 seq; /* sequence number. Present if S==1 */
- __u32 ack; /* seq number of highest packet recieved by */
+ __u8 flags; /* bitfield */
+ __u8 version; /* should be GRE_VERSION_PPTP */
+ __be16 protocol; /* should be GRE_PROTOCOL_PPTP */
+ __be16 payload_len; /* size of ppp payload, not inc. gre header */
+ __be16 call_id; /* peer's call_id for this session */
+ __be32 seq; /* sequence number. Present if S==1 */
+ __be32 ack; /* seq number of highest packet recieved by */
/* sender in this session */
};
@@ -92,13 +92,13 @@
/* get pointer to gre key, if present */
-static inline u_int32_t *gre_key(struct gre_hdr *greh)
+static inline __be32 *gre_key(struct gre_hdr *greh)
{
if (!greh->key)
return NULL;
if (greh->csum || greh->routing)
- return (u_int32_t *) (greh+sizeof(*greh)+4);
- return (u_int32_t *) (greh+sizeof(*greh));
+ return (__be32 *) (greh+sizeof(*greh)+4);
+ return (__be32 *) (greh+sizeof(*greh));
}
/* get pointer ot gre csum, if present */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
index 2fdabdb..c228bde 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
@@ -23,13 +23,13 @@
__be16 port;
} tcp;
struct {
- u_int16_t port;
+ __be16 port;
} udp;
struct {
- u_int16_t id;
+ __be16 id;
} icmp;
struct {
- u_int16_t port;
+ __be16 port;
} sctp;
struct {
__be16 key; /* key is 32bit, pptp only uses 16 */
@@ -39,7 +39,7 @@
/* The manipulable part of the tuple. */
struct ip_conntrack_manip
{
- u_int32_t ip;
+ __be32 ip;
union ip_conntrack_manip_proto u;
};
@@ -50,22 +50,22 @@
/* These are the parts of the tuple which are fixed. */
struct {
- u_int32_t ip;
+ __be32 ip;
union {
/* Add other protocols here. */
u_int16_t all;
struct {
- u_int16_t port;
+ __be16 port;
} tcp;
struct {
- u_int16_t port;
+ __be16 port;
} udp;
struct {
u_int8_t type, code;
} icmp;
struct {
- u_int16_t port;
+ __be16 port;
} sctp;
struct {
__be16 key; /* key is 32bit,
diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h
index e9f5ed1..bdf5536 100644
--- a/include/linux/netfilter_ipv4/ip_nat.h
+++ b/include/linux/netfilter_ipv4/ip_nat.h
@@ -33,7 +33,7 @@
unsigned int flags;
/* Inclusive: network order. */
- u_int32_t min_ip, max_ip;
+ __be32 min_ip, max_ip;
/* Inclusive: network order */
union ip_conntrack_manip_proto min, max;
@@ -72,10 +72,6 @@
extern int ip_nat_used_tuple(const struct ip_conntrack_tuple *tuple,
const struct ip_conntrack *ignored_conntrack);
-/* Calculate relative checksum. */
-extern u_int16_t ip_nat_cheat_check(u_int32_t oldvalinv,
- u_int32_t newval,
- u_int16_t oldcheck);
#else /* !__KERNEL__: iptables wants this to compile. */
#define ip_nat_multi_range ip_nat_multi_range_compat
#endif /*__KERNEL__*/
diff --git a/include/linux/netfilter_ipv4/ip_nat_core.h b/include/linux/netfilter_ipv4/ip_nat_core.h
index 30db23f..60566f9f 100644
--- a/include/linux/netfilter_ipv4/ip_nat_core.h
+++ b/include/linux/netfilter_ipv4/ip_nat_core.h
@@ -11,8 +11,8 @@
unsigned int hooknum,
struct sk_buff **pskb);
-extern int ip_nat_icmp_reply_translation(struct sk_buff **pskb,
- struct ip_conntrack *ct,
- enum ip_nat_manip_type manip,
- enum ip_conntrack_dir dir);
+extern int ip_nat_icmp_reply_translation(struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int hooknum,
+ struct sk_buff **pskb);
#endif /* _IP_NAT_CORE_H */
diff --git a/include/linux/netfilter_ipv4/ip_nat_pptp.h b/include/linux/netfilter_ipv4/ip_nat_pptp.h
index eaf66c2..36668bf 100644
--- a/include/linux/netfilter_ipv4/ip_nat_pptp.h
+++ b/include/linux/netfilter_ipv4/ip_nat_pptp.h
@@ -4,8 +4,8 @@
/* conntrack private data */
struct ip_nat_pptp {
- u_int16_t pns_call_id; /* NAT'ed PNS call id */
- u_int16_t pac_call_id; /* NAT'ed PAC call id */
+ __be16 pns_call_id; /* NAT'ed PNS call id */
+ __be16 pac_call_id; /* NAT'ed PAC call id */
};
#endif /* _NAT_PPTP_H */
diff --git a/include/linux/netfilter_ipv4/ip_queue.h b/include/linux/netfilter_ipv4/ip_queue.h
index aa08d68..a03507f 100644
--- a/include/linux/netfilter_ipv4/ip_queue.h
+++ b/include/linux/netfilter_ipv4/ip_queue.h
@@ -26,7 +26,7 @@
unsigned int hook; /* Netfilter hook we rode in on */
char indev_name[IFNAMSIZ]; /* Name of incoming interface */
char outdev_name[IFNAMSIZ]; /* Name of outgoing interface */
- unsigned short hw_protocol; /* Hardware protocol (network order) */
+ __be16 hw_protocol; /* Hardware protocol (network order) */
unsigned short hw_type; /* Hardware type */
unsigned char hw_addrlen; /* Hardware address length */
unsigned char hw_addr[8]; /* Hardware address */
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index c0dac16..a536bbd 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -312,8 +312,7 @@
unsigned int hook,
const struct net_device *in,
const struct net_device *out,
- struct ipt_table *table,
- void *userdata);
+ struct ipt_table *table);
#define IPT_ALIGN(s) XT_ALIGN(s)
diff --git a/include/linux/netfilter_ipv4/ipt_DSCP.h b/include/linux/netfilter_ipv4/ipt_DSCP.h
index b30f510..3491e52 100644
--- a/include/linux/netfilter_ipv4/ipt_DSCP.h
+++ b/include/linux/netfilter_ipv4/ipt_DSCP.h
@@ -11,10 +11,8 @@
#ifndef _IPT_DSCP_TARGET_H
#define _IPT_DSCP_TARGET_H
#include <linux/netfilter_ipv4/ipt_dscp.h>
+#include <linux/netfilter/xt_DSCP.h>
-/* target info */
-struct ipt_DSCP_info {
- u_int8_t dscp;
-};
+#define ipt_DSCP_info xt_DSCP_info
#endif /* _IPT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter_ipv4/ipt_dscp.h b/include/linux/netfilter_ipv4/ipt_dscp.h
index 2fa6dfe..4b82ca9 100644
--- a/include/linux/netfilter_ipv4/ipt_dscp.h
+++ b/include/linux/netfilter_ipv4/ipt_dscp.h
@@ -10,14 +10,12 @@
#ifndef _IPT_DSCP_H
#define _IPT_DSCP_H
-#define IPT_DSCP_MASK 0xfc /* 11111100 */
-#define IPT_DSCP_SHIFT 2
-#define IPT_DSCP_MAX 0x3f /* 00111111 */
+#include <linux/netfilter/xt_dscp.h>
-/* match info */
-struct ipt_dscp_info {
- u_int8_t dscp;
- u_int8_t invert;
-};
+#define IPT_DSCP_MASK XT_DSCP_MASK
+#define IPT_DSCP_SHIFT XT_DSCP_SHIFT
+#define IPT_DSCP_MAX XT_DSCP_MAX
+
+#define ipt_dscp_info xt_dscp_info
#endif /* _IPT_DSCP_H */
diff --git a/include/linux/netfilter_ipv4/ipt_iprange.h b/include/linux/netfilter_ipv4/ipt_iprange.h
index 3ecb3bd..34ab0fb 100644
--- a/include/linux/netfilter_ipv4/ipt_iprange.h
+++ b/include/linux/netfilter_ipv4/ipt_iprange.h
@@ -8,7 +8,7 @@
struct ipt_iprange {
/* Inclusive: network order. */
- u_int32_t min_ip, max_ip;
+ __be32 min_ip, max_ip;
};
struct ipt_iprange_info
diff --git a/include/linux/netfilter_ipv4/listhelp.h b/include/linux/netfilter_ipv4/listhelp.h
deleted file mode 100644
index 5d92cf0..0000000
--- a/include/linux/netfilter_ipv4/listhelp.h
+++ /dev/null
@@ -1,123 +0,0 @@
-#ifndef _LISTHELP_H
-#define _LISTHELP_H
-#include <linux/list.h>
-
-/* Header to do more comprehensive job than linux/list.h; assume list
- is first entry in structure. */
-
-/* Return pointer to first true entry, if any, or NULL. A macro
- required to allow inlining of cmpfn. */
-#define LIST_FIND(head, cmpfn, type, args...) \
-({ \
- const struct list_head *__i, *__j = NULL; \
- \
- ASSERT_READ_LOCK(head); \
- list_for_each(__i, (head)) \
- if (cmpfn((const type)__i , ## args)) { \
- __j = __i; \
- break; \
- } \
- (type)__j; \
-})
-
-#define LIST_FIND_W(head, cmpfn, type, args...) \
-({ \
- const struct list_head *__i, *__j = NULL; \
- \
- ASSERT_WRITE_LOCK(head); \
- list_for_each(__i, (head)) \
- if (cmpfn((type)__i , ## args)) { \
- __j = __i; \
- break; \
- } \
- (type)__j; \
-})
-
-/* Just like LIST_FIND but we search backwards */
-#define LIST_FIND_B(head, cmpfn, type, args...) \
-({ \
- const struct list_head *__i, *__j = NULL; \
- \
- ASSERT_READ_LOCK(head); \
- list_for_each_prev(__i, (head)) \
- if (cmpfn((const type)__i , ## args)) { \
- __j = __i; \
- break; \
- } \
- (type)__j; \
-})
-
-static inline int
-__list_cmp_same(const void *p1, const void *p2) { return p1 == p2; }
-
-/* Is this entry in the list? */
-static inline int
-list_inlist(struct list_head *head, const void *entry)
-{
- return LIST_FIND(head, __list_cmp_same, void *, entry) != NULL;
-}
-
-/* Delete from list. */
-#ifdef CONFIG_NETFILTER_DEBUG
-#define LIST_DELETE(head, oldentry) \
-do { \
- ASSERT_WRITE_LOCK(head); \
- if (!list_inlist(head, oldentry)) \
- printk("LIST_DELETE: %s:%u `%s'(%p) not in %s.\n", \
- __FILE__, __LINE__, #oldentry, oldentry, #head); \
- else list_del((struct list_head *)oldentry); \
-} while(0)
-#else
-#define LIST_DELETE(head, oldentry) list_del((struct list_head *)oldentry)
-#endif
-
-/* Append. */
-static inline void
-list_append(struct list_head *head, void *new)
-{
- ASSERT_WRITE_LOCK(head);
- list_add((new), (head)->prev);
-}
-
-/* Prepend. */
-static inline void
-list_prepend(struct list_head *head, void *new)
-{
- ASSERT_WRITE_LOCK(head);
- list_add(new, head);
-}
-
-/* Insert according to ordering function; insert before first true. */
-#define LIST_INSERT(head, new, cmpfn) \
-do { \
- struct list_head *__i; \
- ASSERT_WRITE_LOCK(head); \
- list_for_each(__i, (head)) \
- if ((new), (typeof (new))__i) \
- break; \
- list_add((struct list_head *)(new), __i->prev); \
-} while(0)
-
-/* If the field after the list_head is a nul-terminated string, you
- can use these functions. */
-static inline int __list_cmp_name(const void *i, const char *name)
-{
- return strcmp(name, i+sizeof(struct list_head)) == 0;
-}
-
-/* Returns false if same name already in list, otherwise does insert. */
-static inline int
-list_named_insert(struct list_head *head, void *new)
-{
- if (LIST_FIND(head, __list_cmp_name, void *,
- new + sizeof(struct list_head)))
- return 0;
- list_prepend(head, new);
- return 1;
-}
-
-/* Find this named element in the list. */
-#define list_named_find(head, name) \
-LIST_FIND(head, __list_cmp_name, void *, name)
-
-#endif /*_LISTHELP_H*/
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 52a7b9e..d97e268 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -73,6 +73,7 @@
};
#ifdef CONFIG_NETFILTER
+extern int ip6_route_me_harder(struct sk_buff *skb);
extern unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index 913ddbf..9dd978d 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -1,6 +1,21 @@
-header-y += ip6t_HL.h ip6t_LOG.h ip6t_MARK.h ip6t_REJECT.h ip6t_ah.h \
- ip6t_esp.h ip6t_frag.h ip6t_hl.h ip6t_ipv6header.h \
- ip6t_length.h ip6t_limit.h ip6t_mac.h ip6t_mark.h \
- ip6t_multiport.h ip6t_opts.h ip6t_owner.h ip6t_policy.h \
- ip6t_physdev.h ip6t_rt.h
-unifdef-y := ip6_tables.h
+header-y += ip6t_HL.h
+header-y += ip6t_LOG.h
+header-y += ip6t_MARK.h
+header-y += ip6t_REJECT.h
+header-y += ip6t_ah.h
+header-y += ip6t_esp.h
+header-y += ip6t_frag.h
+header-y += ip6t_hl.h
+header-y += ip6t_ipv6header.h
+header-y += ip6t_length.h
+header-y += ip6t_limit.h
+header-y += ip6t_mac.h
+header-y += ip6t_mark.h
+header-y += ip6t_multiport.h
+header-y += ip6t_opts.h
+header-y += ip6t_owner.h
+header-y += ip6t_policy.h
+header-y += ip6t_physdev.h
+header-y += ip6t_rt.h
+
+unifdef-y += ip6_tables.h
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index d0d5d1e..d7a8e9c0 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -300,8 +300,7 @@
unsigned int hook,
const struct net_device *in,
const struct net_device *out,
- struct ip6t_table *table,
- void *userdata);
+ struct ip6t_table *table);
/* Check for an extension */
extern int ip6t_ext_hdr(u8 nexthdr);
diff --git a/include/linux/netfilter_logging.h b/include/linux/netfilter_logging.h
deleted file mode 100644
index 562bb6a..0000000
--- a/include/linux/netfilter_logging.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Internal logging interface, which relies on the real
- LOG target modules */
-#ifndef __LINUX_NETFILTER_LOGGING_H
-#define __LINUX_NETFILTER_LOGGING_H
-
-#ifdef __KERNEL__
-#include <asm/atomic.h>
-
-struct nf_logging_t {
- void (*nf_log_packet)(struct sk_buff **pskb,
- unsigned int hooknum,
- const struct net_device *in,
- const struct net_device *out,
- const char *prefix);
- void (*nf_log)(char *pfh, size_t len,
- const char *prefix);
-};
-
-extern void nf_log_register(int pf, const struct nf_logging_t *logging);
-extern void nf_log_unregister(int pf, const struct nf_logging_t *logging);
-
-extern void nf_log_packet(int pf,
- struct sk_buff **pskb,
- unsigned int hooknum,
- const struct net_device *in,
- const struct net_device *out,
- const char *fmt, ...);
-extern void nf_log(int pf,
- char *pfh, size_t len,
- const char *fmt, ...);
-#endif /*__KERNEL__*/
-
-#endif /*__LINUX_NETFILTER_LOGGING_H*/
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 855b446..6641162 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -21,6 +21,8 @@
#define NETLINK_DNRTMSG 14 /* DECnet routing messages */
#define NETLINK_KOBJECT_UEVENT 15 /* Kernel messages to userspace */
#define NETLINK_GENERIC 16
+/* leave room for NETLINK_DM (DM Events) */
+#define NETLINK_SCSITRANSPORT 18 /* SCSI Transports */
#define MAX_LINKS 32
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6c2066c..76ff548 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -9,6 +9,8 @@
#ifndef _LINUX_NFS_FS_H
#define _LINUX_NFS_FS_H
+#include <linux/magic.h>
+
/*
* Enable debugging support for nfs client.
* Requires RPC_DEBUG.
@@ -22,11 +24,6 @@
#define NFS_MAX_TCP_TIMEOUT (600*HZ)
/*
- * superblock magic number for NFS
- */
-#define NFS_SUPER_MAGIC 0x6969
-
-/*
* When flushing a cluster of dirty pages, there can be different
* strategies:
*/
@@ -42,6 +39,7 @@
#include <linux/in.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
+#include <linux/rbtree.h>
#include <linux/rwsem.h>
#include <linux/wait.h>
@@ -69,6 +67,8 @@
* NFSv3/v4 Access mode cache entry
*/
struct nfs_access_entry {
+ struct rb_node rb_node;
+ struct list_head lru;
unsigned long jiffies;
struct rpc_cred * cred;
int mask;
@@ -145,7 +145,9 @@
*/
atomic_t data_updates;
- struct nfs_access_entry cache_access;
+ struct rb_root access_cache;
+ struct list_head access_cache_entry_lru;
+ struct list_head access_cache_inode_lru;
#ifdef CONFIG_NFS_V3_ACL
struct posix_acl *acl_access;
struct posix_acl *acl_default;
@@ -199,6 +201,7 @@
#define NFS_INO_REVALIDATING (0) /* revalidating attrs */
#define NFS_INO_ADVISE_RDPLUS (1) /* advise readdirplus */
#define NFS_INO_STALE (2) /* possible stale inode */
+#define NFS_INO_ACL_LRU_SET (3) /* Inode is on the LRU list */
static inline struct nfs_inode *NFS_I(struct inode *inode)
{
@@ -209,8 +212,7 @@
#define NFS_FH(inode) (&NFS_I(inode)->fh)
#define NFS_SERVER(inode) (NFS_SB(inode->i_sb))
#define NFS_CLIENT(inode) (NFS_SERVER(inode)->client)
-#define NFS_PROTO(inode) (NFS_SERVER(inode)->rpc_ops)
-#define NFS_ADDR(inode) (RPC_PEERADDR(NFS_CLIENT(inode)))
+#define NFS_PROTO(inode) (NFS_SERVER(inode)->nfs_client->rpc_ops)
#define NFS_COOKIEVERF(inode) (NFS_I(inode)->cookieverf)
#define NFS_READTIME(inode) (NFS_I(inode)->read_cache_jiffies)
#define NFS_CHANGE_ATTR(inode) (NFS_I(inode)->change_attr)
@@ -297,6 +299,7 @@
extern int nfs_permission(struct inode *, int, struct nameidata *);
extern int nfs_access_get_cached(struct inode *, struct rpc_cred *, struct nfs_access_entry *);
extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *);
+extern void nfs_access_zap_cache(struct inode *inode);
extern int nfs_open(struct inode *, struct file *);
extern int nfs_release(struct inode *, struct file *);
extern int nfs_attribute_timeout(struct inode *inode);
@@ -312,10 +315,6 @@
extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
extern void put_nfs_open_context(struct nfs_open_context *ctx);
extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode);
-extern struct vfsmount *nfs_do_submount(const struct vfsmount *mnt_parent,
- const struct dentry *dentry,
- struct nfs_fh *fh,
- struct nfs_fattr *fattr);
/* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
extern u32 root_nfs_parse_addr(char *name); /*__init*/
@@ -368,10 +367,12 @@
*/
extern ssize_t nfs_direct_IO(int, struct kiocb *, const struct iovec *, loff_t,
unsigned long);
-extern ssize_t nfs_file_direct_read(struct kiocb *iocb, char __user *buf,
- size_t count, loff_t pos);
-extern ssize_t nfs_file_direct_write(struct kiocb *iocb, const char __user *buf,
- size_t count, loff_t pos);
+extern ssize_t nfs_file_direct_read(struct kiocb *iocb,
+ const struct iovec *iov, unsigned long nr_segs,
+ loff_t pos);
+extern ssize_t nfs_file_direct_write(struct kiocb *iocb,
+ const struct iovec *iov, unsigned long nr_segs,
+ loff_t pos);
/*
* linux/fs/nfs/dir.c
@@ -579,6 +580,7 @@
#define NFSDBG_FILE 0x0040
#define NFSDBG_ROOT 0x0080
#define NFSDBG_CALLBACK 0x0100
+#define NFSDBG_CLIENT 0x0200
#define NFSDBG_ALL 0xFFFF
#ifdef __KERNEL__
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 6b4a13c..7ccfc7e 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -7,13 +7,79 @@
struct nfs_iostats;
/*
+ * The nfs_client identifies our client state to the server.
+ */
+struct nfs_client {
+ atomic_t cl_count;
+ int cl_cons_state; /* current construction state (-ve: init error) */
+#define NFS_CS_READY 0 /* ready to be used */
+#define NFS_CS_INITING 1 /* busy initialising */
+ int cl_nfsversion; /* NFS protocol version */
+ unsigned long cl_res_state; /* NFS resources state */
+#define NFS_CS_RPCIOD 0 /* - rpciod started */
+#define NFS_CS_CALLBACK 1 /* - callback started */
+#define NFS_CS_IDMAP 2 /* - idmap started */
+#define NFS_CS_RENEWD 3 /* - renewd started */
+ struct sockaddr_in cl_addr; /* server identifier */
+ char * cl_hostname; /* hostname of server */
+ struct list_head cl_share_link; /* link in global client list */
+ struct list_head cl_superblocks; /* List of nfs_server structs */
+
+ struct rpc_clnt * cl_rpcclient;
+ const struct nfs_rpc_ops *rpc_ops; /* NFS protocol vector */
+ unsigned long retrans_timeo; /* retransmit timeout */
+ unsigned int retrans_count; /* number of retransmit tries */
+
+#ifdef CONFIG_NFS_V4
+ u64 cl_clientid; /* constant */
+ nfs4_verifier cl_confirm;
+ unsigned long cl_state;
+
+ u32 cl_lockowner_id;
+
+ /*
+ * The following rwsem ensures exclusive access to the server
+ * while we recover the state following a lease expiration.
+ */
+ struct rw_semaphore cl_sem;
+
+ struct list_head cl_delegations;
+ struct list_head cl_state_owners;
+ struct list_head cl_unused;
+ int cl_nunused;
+ spinlock_t cl_lock;
+
+ unsigned long cl_lease_time;
+ unsigned long cl_last_renewal;
+ struct work_struct cl_renewd;
+
+ struct rpc_wait_queue cl_rpcwaitq;
+
+ /* used for the setclientid verifier */
+ struct timespec cl_boot_time;
+
+ /* idmapper */
+ struct idmap * cl_idmap;
+
+ /* Our own IP address, as a null-terminated string.
+ * This is used to generate the clientid, and the callback address.
+ */
+ char cl_ipaddr[16];
+ unsigned char cl_id_uniquifier;
+#endif
+};
+
+/*
* NFS client parameters stored in the superblock.
*/
struct nfs_server {
+ struct nfs_client * nfs_client; /* shared client and NFS4 state */
+ struct list_head client_link; /* List of other nfs_server structs
+ * that share the same client
+ */
+ struct list_head master_link; /* link in master servers list */
struct rpc_clnt * client; /* RPC client handle */
- struct rpc_clnt * client_sys; /* 2nd handle for FSINFO */
struct rpc_clnt * client_acl; /* ACL RPC client handle */
- struct nfs_rpc_ops * rpc_ops; /* NFS protocol vector */
struct nfs_iostats * io_stats; /* I/O statistics */
struct backing_dev_info backing_dev_info;
int flags; /* various flags */
@@ -29,24 +95,14 @@
unsigned int acregmax;
unsigned int acdirmin;
unsigned int acdirmax;
- unsigned long retrans_timeo; /* retransmit timeout */
- unsigned int retrans_count; /* number of retransmit tries */
unsigned int namelen;
- char * hostname; /* remote hostname */
- struct nfs_fh fh;
- struct sockaddr_in addr;
+
struct nfs_fsid fsid;
+ __u64 maxfilesize; /* maximum file size */
unsigned long mount_time; /* when this fs was mounted */
+ dev_t s_dev; /* superblock dev numbers */
+
#ifdef CONFIG_NFS_V4
- /* Our own IP address, as a null-terminated string.
- * This is used to generate the clientid, and the callback address.
- */
- char ip_addr[16];
- char * mnt_path;
- struct nfs4_client * nfs4_state; /* all NFSv4 state starts here */
- struct list_head nfs4_siblings; /* List of other nfs_server structs
- * that share the same clientid
- */
u32 attr_bitmask[2];/* V4 bitmask representing the set
of attributes supported on this
filesystem */
@@ -54,6 +110,7 @@
that are supported on this
filesystem */
#endif
+ void (*destroy)(struct nfs_server *);
};
/* Server capabilities */
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index 102e560..15a9f3b 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -62,15 +62,15 @@
#ifdef __KERNEL__
/* Forward declaration to make this header independent of others */
-struct nfs4_client;
+struct nfs_client;
-void nfs_idmap_new(struct nfs4_client *);
-void nfs_idmap_delete(struct nfs4_client *);
+int nfs_idmap_new(struct nfs_client *);
+void nfs_idmap_delete(struct nfs_client *);
-int nfs_map_name_to_uid(struct nfs4_client *, const char *, size_t, __u32 *);
-int nfs_map_group_to_gid(struct nfs4_client *, const char *, size_t, __u32 *);
-int nfs_map_uid_to_name(struct nfs4_client *, __u32, char *);
-int nfs_map_gid_to_group(struct nfs4_client *, __u32, char *);
+int nfs_map_name_to_uid(struct nfs_client *, const char *, size_t, __u32 *);
+int nfs_map_group_to_gid(struct nfs_client *, const char *, size_t, __u32 *);
+int nfs_map_uid_to_name(struct nfs_client *, __u32, char *);
+int nfs_map_gid_to_group(struct nfs_client *, __u32, char *);
extern unsigned int nfs_idmap_cache_timeout;
#endif /* __KERNEL__ */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 41e5a19..dc5397d 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1,7 +1,6 @@
#ifndef _LINUX_NFS_XDR_H
#define _LINUX_NFS_XDR_H
-#include <linux/sunrpc/xprt.h>
#include <linux/nfsacl.h>
/*
@@ -359,8 +358,8 @@
struct nfs_fh * fromfh;
const char * fromname;
unsigned int fromlen;
- const char * topath;
- unsigned int tolen;
+ struct page ** pages;
+ unsigned int pathlen;
struct iattr * sattr;
};
@@ -435,8 +434,8 @@
struct nfs_fh * fromfh;
const char * fromname;
unsigned int fromlen;
- const char * topath;
- unsigned int tolen;
+ struct page ** pages;
+ unsigned int pathlen;
struct iattr * sattr;
};
@@ -534,7 +533,10 @@
struct nfs4_create_arg {
u32 ftype;
union {
- struct qstr * symlink; /* NF4LNK */
+ struct {
+ struct page ** pages;
+ unsigned int len;
+ } symlink; /* NF4LNK */
struct {
u32 specdata1;
u32 specdata2;
@@ -770,6 +772,9 @@
int (*getroot) (struct nfs_server *, struct nfs_fh *,
struct nfs_fsinfo *);
+ int (*lookupfh)(struct nfs_server *, struct nfs_fh *,
+ struct qstr *, struct nfs_fh *,
+ struct nfs_fattr *);
int (*getattr) (struct nfs_server *, struct nfs_fh *,
struct nfs_fattr *);
int (*setattr) (struct dentry *, struct nfs_fattr *,
@@ -791,9 +796,8 @@
int (*rename) (struct inode *, struct qstr *,
struct inode *, struct qstr *);
int (*link) (struct inode *, struct inode *, struct qstr *);
- int (*symlink) (struct inode *, struct qstr *, struct qstr *,
- struct iattr *, struct nfs_fh *,
- struct nfs_fattr *);
+ int (*symlink) (struct inode *, struct dentry *, struct page *,
+ unsigned int, struct iattr *);
int (*mkdir) (struct inode *, struct dentry *, struct iattr *);
int (*rmdir) (struct inode *, struct qstr *);
int (*readdir) (struct dentry *, struct rpc_cred *,
@@ -806,6 +810,7 @@
struct nfs_fsinfo *);
int (*pathconf) (struct nfs_server *, struct nfs_fh *,
struct nfs_pathconf *);
+ int (*set_capabilities)(struct nfs_server *, struct nfs_fh *);
u32 * (*decode_dirent)(u32 *, struct nfs_entry *, int plus);
void (*read_setup) (struct nfs_read_data *);
int (*read_done) (struct rpc_task *, struct nfs_read_data *);
@@ -829,9 +834,9 @@
/*
* Function vectors etc. for the NFS client
*/
-extern struct nfs_rpc_ops nfs_v2_clientops;
-extern struct nfs_rpc_ops nfs_v3_clientops;
-extern struct nfs_rpc_ops nfs_v4_clientops;
+extern const struct nfs_rpc_ops nfs_v2_clientops;
+extern const struct nfs_rpc_ops nfs_v3_clientops;
+extern const struct nfs_rpc_ops nfs_v4_clientops;
extern struct rpc_version nfs_version2;
extern struct rpc_version nfs_version3;
extern struct rpc_version nfs_version4;
diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild
index c8c5456..d9c5455 100644
--- a/include/linux/nfsd/Kbuild
+++ b/include/linux/nfsd/Kbuild
@@ -1,2 +1,7 @@
-unifdef-y := const.h export.h stats.h syscall.h nfsfh.h debug.h auth.h
-
+unifdef-y += const.h
+unifdef-y += export.h
+unifdef-y += stats.h
+unifdef-y += syscall.h
+unifdef-y += nfsfh.h
+unifdef-y += debug.h
+unifdef-y += auth.h
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index f9edcd2..31a3cb6 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -269,14 +269,8 @@
fhp->fh_post_uid = inode->i_uid;
fhp->fh_post_gid = inode->i_gid;
fhp->fh_post_size = inode->i_size;
- if (inode->i_blksize) {
- fhp->fh_post_blksize = inode->i_blksize;
- fhp->fh_post_blocks = inode->i_blocks;
- } else {
- fhp->fh_post_blksize = BLOCK_SIZE;
- /* how much do we care for accuracy with MinixFS? */
- fhp->fh_post_blocks = (inode->i_size+511) >> 9;
- }
+ fhp->fh_post_blksize = BLOCK_SIZE;
+ fhp->fh_post_blocks = inode->i_blocks;
fhp->fh_post_rdev[0] = htonl((u32)imajor(inode));
fhp->fh_post_rdev[1] = htonl((u32)iminor(inode));
fhp->fh_post_atime = inode->i_atime;
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index c8f4d2f..e16904e 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -4,6 +4,7 @@
#ifndef LINUX_NMI_H
#define LINUX_NMI_H
+#include <linux/sched.h>
#include <asm/irq.h>
/**
@@ -16,7 +17,7 @@
#ifdef ARCH_HAS_NMI_WATCHDOG
extern void touch_nmi_watchdog(void);
#else
-# define touch_nmi_watchdog() do { } while(0)
+# define touch_nmi_watchdog() touch_softlockup_watchdog()
#endif
#endif
diff --git a/include/linux/openprom_fs.h b/include/linux/openprom_fs.h
deleted file mode 100644
index a837aab..0000000
--- a/include/linux/openprom_fs.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _LINUX_OPENPROM_FS_H
-#define _LINUX_OPENPROM_FS_H
-
-/*
- * The openprom filesystem constants/structures
- */
-
-#define OPENPROM_SUPER_MAGIC 0x9fa1
-
-#endif /* _LINUX_OPENPROM_FS_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 5748642..4830a3b 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -13,24 +13,25 @@
* PG_reserved is set for special pages, which can never be swapped out. Some
* of them might not even exist (eg empty_bad_page)...
*
- * The PG_private bitflag is set if page->private contains a valid value.
+ * The PG_private bitflag is set on pagecache pages if they contain filesystem
+ * specific data (which is normally at page->private). It can be used by
+ * private allocations for its own usage.
*
- * During disk I/O, PG_locked is used. This bit is set before I/O and
- * reset when I/O completes. page_waitqueue(page) is a wait queue of all tasks
- * waiting for the I/O on this page to complete.
+ * During initiation of disk I/O, PG_locked is set. This bit is set before I/O
+ * and cleared when writeback _starts_ or when read _completes_. PG_writeback
+ * is set before writeback starts and cleared when it finishes.
+ *
+ * PG_locked also pins a page in pagecache, and blocks truncation of the file
+ * while it is held.
+ *
+ * page_waitqueue(page) is a wait queue of all tasks waiting for the page
+ * to become unlocked.
*
* PG_uptodate tells whether the page's contents is valid. When a read
* completes, the page becomes uptodate, unless a disk I/O error happened.
*
- * For choosing which pages to swap out, inode pages carry a PG_referenced bit,
- * which is set any time the system accesses that page through the (mapping,
- * index) hash table. This referenced bit, together with the referenced bit
- * in the page tables, is used to manipulate page->age and move the page across
- * the active, inactive_dirty and inactive_clean lists.
- *
- * Note that the referenced bit, the page->lru list_head and the active,
- * inactive_dirty and inactive_clean lists are protected by the
- * zone->lru_lock, and *NOT* by the usual PG_locked bit!
+ * PG_referenced, PG_reclaim are used for page reclaim for anonymous and
+ * file-backed pagecache (see mm/vmscan.c).
*
* PG_error is set to indicate that an I/O error occurred on this page.
*
@@ -42,6 +43,10 @@
* space, they need to be kmapped separately for doing IO on the pages. The
* struct page (these bits with information) are always mapped into kernel
* address space...
+ *
+ * PG_buddy is set to indicate that the page is free and in the buddy system
+ * (see mm/page_alloc.c).
+ *
*/
/*
@@ -74,7 +79,7 @@
#define PG_checked 8 /* kill me in 2.5.<early>. */
#define PG_arch_1 9
#define PG_reserved 10
-#define PG_private 11 /* Has something at ->private */
+#define PG_private 11 /* If pagecache, has fs-private data */
#define PG_writeback 12 /* Page is under writeback */
#define PG_nosave 13 /* Used for system suspend/resume */
@@ -83,7 +88,7 @@
#define PG_mappedtodisk 16 /* Has blocks allocated on-disk */
#define PG_reclaim 17 /* To be reclaimed asap */
-#define PG_nosave_free 18 /* Free, should not be written */
+#define PG_nosave_free 18 /* Used for system suspend/resume */
#define PG_buddy 19 /* Page is free, on buddy lists */
@@ -123,12 +128,11 @@
#define PageUptodate(page) test_bit(PG_uptodate, &(page)->flags)
#ifdef CONFIG_S390
-#define SetPageUptodate(_page) \
- do { \
- struct page *__page = (_page); \
- if (!test_and_set_bit(PG_uptodate, &__page->flags)) \
- page_test_and_clear_dirty(_page); \
- } while (0)
+static inline void SetPageUptodate(struct page *page)
+{
+ if (!test_and_set_bit(PG_uptodate, &page->flags))
+ page_test_and_clear_dirty(page);
+}
#else
#define SetPageUptodate(page) set_bit(PG_uptodate, &(page)->flags)
#endif
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 0a2f5d2..64f9509 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -130,14 +130,29 @@
}
extern void FASTCALL(__lock_page(struct page *page));
+extern void FASTCALL(__lock_page_nosync(struct page *page));
extern void FASTCALL(unlock_page(struct page *page));
+/*
+ * lock_page may only be called if we have the page's inode pinned.
+ */
static inline void lock_page(struct page *page)
{
might_sleep();
if (TestSetPageLocked(page))
__lock_page(page);
}
+
+/*
+ * lock_page_nosync should only be used if we can't pin the page's inode.
+ * Doesn't play quite so well with block device plugging.
+ */
+static inline void lock_page_nosync(struct page *page)
+{
+ might_sleep();
+ if (TestSetPageLocked(page))
+ __lock_page_nosync(page);
+}
/*
* This is exported only for wait_on_page_locked/wait_on_page_writeback.
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 8565b81..4431ce4 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -49,6 +49,7 @@
#include <linux/types.h>
#include <linux/ioport.h>
#include <linux/list.h>
+#include <linux/compiler.h>
#include <linux/errno.h>
#include <linux/device.h>
@@ -346,6 +347,8 @@
int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */
void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */
int (*suspend) (struct pci_dev *dev, pm_message_t state); /* Device suspended */
+ int (*suspend_late) (struct pci_dev *dev, pm_message_t state);
+ int (*resume_early) (struct pci_dev *dev);
int (*resume) (struct pci_dev *dev); /* Device woken up */
int (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable); /* Enable wake event */
void (*shutdown) (struct pci_dev *dev);
@@ -353,6 +356,8 @@
struct pci_error_handlers *err_handler;
struct device_driver driver;
struct pci_dynids dynids;
+
+ int multithread_probe;
};
#define to_pci_driver(drv) container_of(drv,struct pci_driver, driver)
@@ -401,7 +406,7 @@
extern struct list_head pci_devices; /* list of all devices */
void pcibios_fixup_bus(struct pci_bus *);
-int pcibios_enable_device(struct pci_dev *, int mask);
+int __must_check pcibios_enable_device(struct pci_dev *, int mask);
char *pcibios_setup (char *str);
/* Used only when drivers/pci/setup.c is used */
@@ -428,7 +433,7 @@
struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn);
void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
unsigned int pci_scan_child_bus(struct pci_bus *bus);
-void pci_bus_add_device(struct pci_dev *dev);
+int __must_check pci_bus_add_device(struct pci_dev *dev);
void pci_read_bridge_bases(struct pci_bus *child);
struct resource *pci_find_parent_resource(const struct pci_dev *dev, struct resource *res);
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
@@ -436,6 +441,7 @@
extern void pci_dev_put(struct pci_dev *dev);
extern void pci_remove_bus(struct pci_bus *b);
extern void pci_remove_bus_device(struct pci_dev *dev);
+extern void pci_stop_bus_device(struct pci_dev *dev);
void pci_setup_cardbus(struct pci_bus *bus);
/* Generic PCI functions exported to card drivers */
@@ -488,19 +494,19 @@
return pci_bus_write_config_dword (dev->bus, dev->devfn, where, val);
}
-int pci_enable_device(struct pci_dev *dev);
-int pci_enable_device_bars(struct pci_dev *dev, int mask);
+int __must_check pci_enable_device(struct pci_dev *dev);
+int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask);
void pci_disable_device(struct pci_dev *dev);
void pci_set_master(struct pci_dev *dev);
#define HAVE_PCI_SET_MWI
-int pci_set_mwi(struct pci_dev *dev);
+int __must_check pci_set_mwi(struct pci_dev *dev);
void pci_clear_mwi(struct pci_dev *dev);
void pci_intx(struct pci_dev *dev, int enable);
int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
-int pci_assign_resource(struct pci_dev *dev, int i);
-int pci_assign_resource_fixed(struct pci_dev *dev, int i);
+int __must_check pci_assign_resource(struct pci_dev *dev, int i);
+int __must_check pci_assign_resource_fixed(struct pci_dev *dev, int i);
void pci_restore_bars(struct pci_dev *dev);
/* ROM control related routines */
@@ -526,23 +532,24 @@
void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
int (*)(struct pci_dev *, u8, u8));
#define HAVE_PCI_REQ_REGIONS 2
-int pci_request_regions(struct pci_dev *, const char *);
+int __must_check pci_request_regions(struct pci_dev *, const char *);
void pci_release_regions(struct pci_dev *);
-int pci_request_region(struct pci_dev *, int, const char *);
+int __must_check pci_request_region(struct pci_dev *, int, const char *);
void pci_release_region(struct pci_dev *, int);
/* drivers/pci/bus.c */
-int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
- resource_size_t size, resource_size_t align,
- resource_size_t min, unsigned int type_mask,
- void (*alignf)(void *, struct resource *,
- resource_size_t, resource_size_t),
- void *alignf_data);
+int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
+ struct resource *res, resource_size_t size,
+ resource_size_t align, resource_size_t min,
+ unsigned int type_mask,
+ void (*alignf)(void *, struct resource *,
+ resource_size_t, resource_size_t),
+ void *alignf_data);
void pci_enable_bridges(struct pci_bus *bus);
/* Proper probing supporting hot-pluggable devices */
-int __pci_register_driver(struct pci_driver *, struct module *);
-static inline int pci_register_driver(struct pci_driver *driver)
+int __must_check __pci_register_driver(struct pci_driver *, struct module *);
+static inline int __must_check pci_register_driver(struct pci_driver *driver)
{
return __pci_register_driver(driver, THIS_MODULE);
}
@@ -780,12 +787,13 @@
void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
extern int pci_pci_problems;
-#define PCIPCI_FAIL 1
+#define PCIPCI_FAIL 1 /* No PCI PCI DMA */
#define PCIPCI_TRITON 2
#define PCIPCI_NATOMA 4
#define PCIPCI_VIAETBF 8
#define PCIPCI_VSFX 16
-#define PCIPCI_ALIMAGIK 32
+#define PCIPCI_ALIMAGIK 32 /* Need low latency setting */
+#define PCIAGP_FAIL 64 /* No PCI to AGP DMA */
#endif /* __KERNEL__ */
#endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7a24915..c9ffbc3 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -479,6 +479,7 @@
#define PCI_VENDOR_ID_AMD 0x1022
#define PCI_DEVICE_ID_AMD_K8_NB 0x1100
+#define PCI_DEVICE_ID_AMD_K8_NB_MISC 0x1103
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
#define PCI_DEVICE_ID_AMD_SCSI 0x2020
@@ -506,6 +507,7 @@
#define PCI_DEVICE_ID_AMD_8151_0 0x7454
#define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450
#define PCI_DEVICE_ID_AMD_8131_APIC 0x7451
+#define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458
#define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090
#define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091
#define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093
@@ -1411,6 +1413,7 @@
#define PCI_DEVICE_ID_SERVERWORKS_LE 0x0009
#define PCI_DEVICE_ID_SERVERWORKS_GCNB_LE 0x0017
#define PCI_DEVICE_ID_SERVERWORKS_EPB 0x0103
+#define PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE 0x0132
#define PCI_DEVICE_ID_SERVERWORKS_OSB4 0x0200
#define PCI_DEVICE_ID_SERVERWORKS_CSB5 0x0201
#define PCI_DEVICE_ID_SERVERWORKS_CSB6 0x0203
@@ -1482,9 +1485,6 @@
#define PCI_DEVICE_ID_MARVELL_GT64260 0x6430
#define PCI_DEVICE_ID_MARVELL_MV64360 0x6460
#define PCI_DEVICE_ID_MARVELL_MV64460 0x6480
-#define PCI_DEVICE_ID_MARVELL_GT96100 0x9652
-#define PCI_DEVICE_ID_MARVELL_GT96100A 0x9653
-
#define PCI_VENDOR_ID_V3 0x11b0
#define PCI_DEVICE_ID_V3_V960 0x0001
@@ -1905,6 +1905,7 @@
#define PCI_DEVICE_ID_TIGON3_5705_2 0x1654
#define PCI_DEVICE_ID_TIGON3_5720 0x1658
#define PCI_DEVICE_ID_TIGON3_5721 0x1659
+#define PCI_DEVICE_ID_TIGON3_5722 0x165a
#define PCI_DEVICE_ID_TIGON3_5705M 0x165d
#define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e
#define PCI_DEVICE_ID_TIGON3_5714 0x1668
@@ -1914,6 +1915,7 @@
#define PCI_DEVICE_ID_TIGON3_5705F 0x166e
#define PCI_DEVICE_ID_TIGON3_5754M 0x1672
#define PCI_DEVICE_ID_TIGON3_5755M 0x1673
+#define PCI_DEVICE_ID_TIGON3_5756 0x1674
#define PCI_DEVICE_ID_TIGON3_5750 0x1676
#define PCI_DEVICE_ID_TIGON3_5751 0x1677
#define PCI_DEVICE_ID_TIGON3_5715 0x1678
@@ -1943,6 +1945,8 @@
#define PCI_DEVICE_ID_TIGON3_5901 0x170d
#define PCI_DEVICE_ID_BCM4401B1 0x170c
#define PCI_DEVICE_ID_TIGON3_5901_2 0x170e
+#define PCI_DEVICE_ID_TIGON3_5906 0x1712
+#define PCI_DEVICE_ID_TIGON3_5906M 0x1713
#define PCI_DEVICE_ID_BCM4401 0x4401
#define PCI_DEVICE_ID_BCM4401B0 0x4402
@@ -2010,6 +2014,23 @@
#define PCI_DEVICE_ID_ALTIMA_AC9100 0x03ea
#define PCI_DEVICE_ID_ALTIMA_AC1003 0x03eb
+#define PCI_VENDOR_ID_ARECA 0x17d3
+#define PCI_DEVICE_ID_ARECA_1110 0x1110
+#define PCI_DEVICE_ID_ARECA_1120 0x1120
+#define PCI_DEVICE_ID_ARECA_1130 0x1130
+#define PCI_DEVICE_ID_ARECA_1160 0x1160
+#define PCI_DEVICE_ID_ARECA_1170 0x1170
+#define PCI_DEVICE_ID_ARECA_1210 0x1210
+#define PCI_DEVICE_ID_ARECA_1220 0x1220
+#define PCI_DEVICE_ID_ARECA_1230 0x1230
+#define PCI_DEVICE_ID_ARECA_1260 0x1260
+#define PCI_DEVICE_ID_ARECA_1270 0x1270
+#define PCI_DEVICE_ID_ARECA_1280 0x1280
+#define PCI_DEVICE_ID_ARECA_1380 0x1380
+#define PCI_DEVICE_ID_ARECA_1381 0x1381
+#define PCI_DEVICE_ID_ARECA_1680 0x1680
+#define PCI_DEVICE_ID_ARECA_1681 0x1681
+
#define PCI_VENDOR_ID_S2IO 0x17d5
#define PCI_DEVICE_ID_S2IO_WIN 0x5731
#define PCI_DEVICE_ID_S2IO_UNI 0x5831
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 96930cb..7d0e26c 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -196,7 +196,7 @@
#define PCI_CAP_ID_MSI 0x05 /* Message Signalled Interrupts */
#define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */
#define PCI_CAP_ID_PCIX 0x07 /* PCI-X */
-#define PCI_CAP_ID_HT_IRQCONF 0x08 /* HyperTransport IRQ Configuration */
+#define PCI_CAP_ID_HT 0x08 /* HyperTransport */
#define PCI_CAP_ID_VNDR 0x09 /* Vendor specific capability */
#define PCI_CAP_ID_SHPC 0x0C /* PCI Standard Hot-Plug Controller */
#define PCI_CAP_ID_EXP 0x10 /* PCI Express */
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index b44e01a..6cd91e3 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -62,6 +62,12 @@
int (*suspend) (struct pcie_device *dev, pm_message_t state);
int (*resume) (struct pcie_device *dev);
+ /* Service Error Recovery Handler */
+ struct pci_error_handlers *err_handler;
+
+ /* Link Reset Capability - AER service driver specific */
+ pci_ers_result_t (*reset_link) (struct pci_dev *dev);
+
const struct pcie_port_service_id *id_table;
struct device_driver driver;
};
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index cb9039a..46ec72f 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -1,9 +1,12 @@
#ifndef __LINUX_PERCPU_H
#define __LINUX_PERCPU_H
+
#include <linux/spinlock.h> /* For preempt_disable() */
#include <linux/slab.h> /* For kmalloc() */
#include <linux/smp.h>
#include <linux/string.h> /* For memset() */
+#include <linux/cpumask.h>
+
#include <asm/percpu.h>
/* Enough to cover all DEFINE_PER_CPUs in kernel, including modules. */
@@ -11,8 +14,14 @@
#define PERCPU_ENOUGH_ROOM 32768
#endif
-/* Must be an lvalue. */
-#define get_cpu_var(var) (*({ preempt_disable(); &__get_cpu_var(var); }))
+/*
+ * Must be an lvalue. Since @var must be a simple identifier,
+ * we force a syntax error here if it isn't.
+ */
+#define get_cpu_var(var) (*({ \
+ extern int simple_indentifier_##var(void); \
+ preempt_disable(); \
+ &__get_cpu_var(var); }))
#define put_cpu_var(var) preempt_enable()
#ifdef CONFIG_SMP
@@ -21,39 +30,77 @@
void *ptrs[NR_CPUS];
};
+#define __percpu_disguise(pdata) (struct percpu_data *)~(unsigned long)(pdata)
/*
- * Use this to get to a cpu's version of the per-cpu object allocated using
- * alloc_percpu. Non-atomic access to the current CPU's version should
+ * Use this to get to a cpu's version of the per-cpu object dynamically
+ * allocated. Non-atomic access to the current CPU's version should
* probably be combined with get_cpu()/put_cpu().
*/
-#define per_cpu_ptr(ptr, cpu) \
-({ \
- struct percpu_data *__p = (struct percpu_data *)~(unsigned long)(ptr); \
- (__typeof__(ptr))__p->ptrs[(cpu)]; \
+#define percpu_ptr(ptr, cpu) \
+({ \
+ struct percpu_data *__p = __percpu_disguise(ptr); \
+ (__typeof__(ptr))__p->ptrs[(cpu)]; \
})
-extern void *__alloc_percpu(size_t size);
-extern void free_percpu(const void *);
+extern void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu);
+extern void percpu_depopulate(void *__pdata, int cpu);
+extern int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
+ cpumask_t *mask);
+extern void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask);
+extern void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask);
+extern void percpu_free(void *__pdata);
#else /* CONFIG_SMP */
-#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
+#define percpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
-static inline void *__alloc_percpu(size_t size)
+static inline void percpu_depopulate(void *__pdata, int cpu)
{
- void *ret = kmalloc(size, GFP_KERNEL);
- if (ret)
- memset(ret, 0, size);
- return ret;
}
-static inline void free_percpu(const void *ptr)
-{
- kfree(ptr);
+
+static inline void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
+{
+}
+
+static inline void *percpu_populate(void *__pdata, size_t size, gfp_t gfp,
+ int cpu)
+{
+ return percpu_ptr(__pdata, cpu);
+}
+
+static inline int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
+ cpumask_t *mask)
+{
+ return 0;
+}
+
+static __always_inline void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask)
+{
+ return kzalloc(size, gfp);
+}
+
+static inline void percpu_free(void *__pdata)
+{
+ kfree(__pdata);
}
#endif /* CONFIG_SMP */
-/* Simple wrapper for the common case: zeros memory. */
-#define alloc_percpu(type) ((type *)(__alloc_percpu(sizeof(type))))
+#define percpu_populate_mask(__pdata, size, gfp, mask) \
+ __percpu_populate_mask((__pdata), (size), (gfp), &(mask))
+#define percpu_depopulate_mask(__pdata, mask) \
+ __percpu_depopulate_mask((__pdata), &(mask))
+#define percpu_alloc_mask(size, gfp, mask) \
+ __percpu_alloc_mask((size), (gfp), &(mask))
+
+#define percpu_alloc(size, gfp) percpu_alloc_mask((size), (gfp), cpu_online_map)
+
+/* (legacy) interface for use without CPU hotplug handling */
+
+#define __alloc_percpu(size) percpu_alloc_mask((size), GFP_KERNEL, \
+ cpu_possible_map)
+#define alloc_percpu(type) (type *)__alloc_percpu(sizeof(type))
+#define free_percpu(ptr) percpu_free((ptr))
+#define per_cpu_ptr(ptr, cpu) percpu_ptr((ptr), (cpu))
#endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 29960b0..93da7e2 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -76,6 +76,8 @@
enum pid_type type, int nr));
extern void FASTCALL(detach_pid(struct task_struct *task, enum pid_type));
+extern void FASTCALL(transfer_pid(struct task_struct *old,
+ struct task_struct *new, enum pid_type));
/*
* look up a PID in the hash table. Must be called with the tasklist_lock
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index bd2c5a2..c3f01b3 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -305,6 +305,7 @@
TCA_FW_POLICE,
TCA_FW_INDEV, /* used by CONFIG_NET_CLS_IND */
TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */
+ TCA_FW_MASK,
__TCA_FW_MAX
};
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 782090c..29cd6de 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -49,6 +49,8 @@
int (*remove)(struct platform_device *);
void (*shutdown)(struct platform_device *);
int (*suspend)(struct platform_device *, pm_message_t state);
+ int (*suspend_late)(struct platform_device *, pm_message_t state);
+ int (*resume_early)(struct platform_device *);
int (*resume)(struct platform_device *);
struct device_driver driver;
};
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 658c1b9..6b27e07 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -142,29 +142,61 @@
} pm_message_t;
/*
- * There are 4 important states driver can be in:
- * ON -- driver is working
- * FREEZE -- stop operations and apply whatever policy is applicable to a
- * suspended driver of that class, freeze queues for block like IDE
- * does, drop packets for ethernet, etc... stop DMA engine too etc...
- * so a consistent image can be saved; but do not power any hardware
- * down.
- * SUSPEND - like FREEZE, but hardware is doing as much powersaving as
- * possible. Roughly pci D3.
+ * Several driver power state transitions are externally visible, affecting
+ * the state of pending I/O queues and (for drivers that touch hardware)
+ * interrupts, wakeups, DMA, and other hardware state. There may also be
+ * internal transitions to various low power modes, which are transparent
+ * to the rest of the driver stack (such as a driver that's ON gating off
+ * clocks which are not in active use).
*
- * Unfortunately, current drivers only recognize numeric values 0 (ON) and 3
- * (SUSPEND). We'll need to fix the drivers. So yes, putting 3 to all different
- * defines is intentional, and will go away as soon as drivers are fixed. Also
- * note that typedef is neccessary, we'll probably want to switch to
- * typedef struct pm_message_t { int event; int flags; } pm_message_t
- * or something similar soon.
+ * One transition is triggered by resume(), after a suspend() call; the
+ * message is implicit:
+ *
+ * ON Driver starts working again, responding to hardware events
+ * and software requests. The hardware may have gone through
+ * a power-off reset, or it may have maintained state from the
+ * previous suspend() which the driver will rely on while
+ * resuming. On most platforms, there are no restrictions on
+ * availability of resources like clocks during resume().
+ *
+ * Other transitions are triggered by messages sent using suspend(). All
+ * these transitions quiesce the driver, so that I/O queues are inactive.
+ * That commonly entails turning off IRQs and DMA; there may be rules
+ * about how to quiesce that are specific to the bus or the device's type.
+ * (For example, network drivers mark the link state.) Other details may
+ * differ according to the message:
+ *
+ * SUSPEND Quiesce, enter a low power device state appropriate for
+ * the upcoming system state (such as PCI_D3hot), and enable
+ * wakeup events as appropriate.
+ *
+ * FREEZE Quiesce operations so that a consistent image can be saved;
+ * but do NOT otherwise enter a low power device state, and do
+ * NOT emit system wakeup events.
+ *
+ * PRETHAW Quiesce as if for FREEZE; additionally, prepare for restoring
+ * the system from a snapshot taken after an earlier FREEZE.
+ * Some drivers will need to reset their hardware state instead
+ * of preserving it, to ensure that it's never mistaken for the
+ * state which that earlier snapshot had set up.
+ *
+ * A minimally power-aware driver treats all messages as SUSPEND, fully
+ * reinitializes its device during resume() -- whether or not it was reset
+ * during the suspend/resume cycle -- and can't issue wakeup events.
+ *
+ * More power-aware drivers may also use low power states at runtime as
+ * well as during system sleep states like PM_SUSPEND_STANDBY. They may
+ * be able to use wakeup events to exit from runtime low-power states,
+ * or from system low-power states such as standby or suspend-to-RAM.
*/
#define PM_EVENT_ON 0
#define PM_EVENT_FREEZE 1
#define PM_EVENT_SUSPEND 2
+#define PM_EVENT_PRETHAW 3
#define PMSG_FREEZE ((struct pm_message){ .event = PM_EVENT_FREEZE, })
+#define PMSG_PRETHAW ((struct pm_message){ .event = PM_EVENT_PRETHAW, })
#define PMSG_SUSPEND ((struct pm_message){ .event = PM_EVENT_SUSPEND, })
#define PMSG_ON ((struct pm_message){ .event = PM_EVENT_ON, })
@@ -190,6 +222,7 @@
extern suspend_disk_method_t pm_disk_mode;
extern int device_suspend(pm_message_t state);
+extern int device_prepare_suspend(pm_message_t state);
#define device_set_wakeup_enable(dev,val) \
((dev)->power.should_wakeup = !!(val))
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 95572c4..a7dd38f 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -72,6 +72,7 @@
int (*timer_create) (struct k_itimer *timer);
int (*nsleep) (const clockid_t which_clock, int flags,
struct timespec *, struct timespec __user *);
+ long (*nsleep_restart) (struct restart_block *restart_block);
int (*timer_set) (struct k_itimer * timr, int flags,
struct itimerspec * new_setting,
struct itimerspec * old_setting);
@@ -97,6 +98,7 @@
int posix_cpu_timer_create(struct k_itimer *timer);
int posix_cpu_nsleep(const clockid_t which_clock, int flags,
struct timespec *rqtp, struct timespec __user *rmtp);
+long posix_cpu_nsleep_restart(struct restart_block *restart_block);
int posix_cpu_timer_set(struct k_itimer *timer, int flags,
struct itimerspec *new, struct itimerspec *old);
int posix_cpu_timer_del(struct k_itimer *timer);
@@ -111,4 +113,6 @@
void set_process_cpu_timer(struct task_struct *task, unsigned int clock_idx,
cputime_t *newval, cputime_t *oldval);
+long clock_nanosleep_restart(struct restart_block *restart_block);
+
#endif
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 17e7578..57f70bc 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -4,6 +4,7 @@
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/spinlock.h>
+#include <linux/magic.h>
#include <asm/atomic.h>
/*
@@ -24,8 +25,6 @@
PROC_ROOT_INO = 1,
};
-#define PROC_SUPER_MAGIC 0x9fa0
-
/*
* This is not completely implemented yet. The idea is to
* create an in-memory tree (like the actual /proc filesystem
@@ -269,7 +268,9 @@
struct proc_maps_private {
struct pid *pid;
struct task_struct *task;
+#ifdef CONFIG_MMU
struct vm_area_struct *tail_vma;
+#endif
};
#endif /* _LINUX_PROC_FS_H */
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 8b2749a..eeb1976 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -16,8 +16,8 @@
#define PTRACE_KILL 8
#define PTRACE_SINGLESTEP 9
-#define PTRACE_ATTACH 0x10
-#define PTRACE_DETACH 0x11
+#define PTRACE_ATTACH 16
+#define PTRACE_DETACH 17
#define PTRACE_SYSCALL 24
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 27f49c8..0c7ac44 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -11,6 +11,7 @@
#define _LINUX_QNX4_FS_H
#include <linux/qnxtypes.h>
+#include <linux/magic.h>
#define QNX4_ROOT_INO 1
@@ -25,7 +26,6 @@
#define QNX4_I_MAP_SLOTS 8
#define QNX4_Z_MAP_SLOTS 64
-#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */
#define QNX4_VALID_FS 0x0001 /* Clean fs. */
#define QNX4_ERROR_FS 0x0002 /* fs has errors. */
#define QNX4_BLOCK_SIZE 0x200 /* blocksize of 512 bytes */
diff --git a/include/linux/raid/Kbuild b/include/linux/raid/Kbuild
index 73fa27a..2415a64 100644
--- a/include/linux/raid/Kbuild
+++ b/include/linux/raid/Kbuild
@@ -1 +1,2 @@
-header-y += md_p.h md_u.h
+header-y += md_p.h
+header-y += md_u.h
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h
index eb3e547..c588709 100644
--- a/include/linux/raid/md.h
+++ b/include/linux/raid/md.h
@@ -53,6 +53,8 @@
#include <linux/raid/md_u.h>
#include <linux/raid/md_k.h>
+#ifdef CONFIG_MD
+
/*
* Different major versions are not compatible.
* Different minor versions are only downward compatible.
@@ -95,5 +97,6 @@
extern void md_update_sb(mddev_t * mddev);
+#endif /* CONFIG_MD */
#endif
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index d288902..920b94f 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -18,6 +18,8 @@
/* and dm-bio-list.h is not under include/linux because.... ??? */
#include "../../../drivers/md/dm-bio-list.h"
+#ifdef CONFIG_BLOCK
+
#define LEVEL_MULTIPATH (-4)
#define LEVEL_LINEAR (-1)
#define LEVEL_FAULTY (-5)
@@ -362,5 +364,6 @@
if (p) put_page(p);
}
+#endif /* CONFIG_BLOCK */
#endif
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 00b340b..b160fb18 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -17,5 +17,6 @@
extern const struct file_operations ramfs_file_operations;
extern struct vm_operations_struct generic_file_vm_ops;
+extern int __init init_rootfs(void);
#endif
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 8d5382e..344bc34 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -133,7 +133,7 @@
#define rb_entry(ptr, type, member) container_of(ptr, type, member)
#define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL)
-#define RB_EMPTY_NODE(node) (rb_parent(node) != node)
+#define RB_EMPTY_NODE(node) (rb_parent(node) == node)
#define RB_CLEAR_NODE(node) (rb_set_parent(node, node))
extern void rb_insert_color(struct rb_node *, struct rb_root *);
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index 806ec5b..fe00f78 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -56,6 +56,16 @@
extern int reiserfs_xattr_posix_acl_exit(void);
extern struct reiserfs_xattr_handler posix_acl_default_handler;
extern struct reiserfs_xattr_handler posix_acl_access_handler;
+
+static inline void reiserfs_init_acl_access(struct inode *inode)
+{
+ REISERFS_I(inode)->i_acl_access = NULL;
+}
+
+static inline void reiserfs_init_acl_default(struct inode *inode)
+{
+ REISERFS_I(inode)->i_acl_default = NULL;
+}
#else
#define reiserfs_cache_default_acl(inode) 0
@@ -87,4 +97,11 @@
return 0;
}
+static inline void reiserfs_init_acl_access(struct inode *inode)
+{
+}
+
+static inline void reiserfs_init_acl_default(struct inode *inode)
+{
+}
#endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index daa2d83..7bc6bfb 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -12,6 +12,8 @@
#define _LINUX_REISER_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
+
#ifdef __KERNEL__
#include <linux/slab.h>
#include <linux/interrupt.h>
@@ -227,14 +229,6 @@
((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \
SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s)))
- /* used by gcc */
-#define REISERFS_SUPER_MAGIC 0x52654973
- /* used by file system utilities that
- look at the superblock, etc. */
-#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
-#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
-#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
-
int is_reiserfs_3_5(struct reiserfs_super_block *rs);
int is_reiserfs_3_6(struct reiserfs_super_block *rs);
int is_reiserfs_jr(struct reiserfs_super_block *rs);
@@ -813,21 +807,19 @@
#define set_sd_v1_first_direct_byte(sdp,v) \
((sdp)->sd_first_direct_byte = cpu_to_le32(v))
-#include <linux/ext2_fs.h>
-
/* inode flags stored in sd_attrs (nee sd_reserved) */
/* we want common flags to have the same values as in ext2,
so chattr(1) will work without problems */
-#define REISERFS_IMMUTABLE_FL EXT2_IMMUTABLE_FL
-#define REISERFS_APPEND_FL EXT2_APPEND_FL
-#define REISERFS_SYNC_FL EXT2_SYNC_FL
-#define REISERFS_NOATIME_FL EXT2_NOATIME_FL
-#define REISERFS_NODUMP_FL EXT2_NODUMP_FL
-#define REISERFS_SECRM_FL EXT2_SECRM_FL
-#define REISERFS_UNRM_FL EXT2_UNRM_FL
-#define REISERFS_COMPR_FL EXT2_COMPR_FL
-#define REISERFS_NOTAIL_FL EXT2_NOTAIL_FL
+#define REISERFS_IMMUTABLE_FL FS_IMMUTABLE_FL
+#define REISERFS_APPEND_FL FS_APPEND_FL
+#define REISERFS_SYNC_FL FS_SYNC_FL
+#define REISERFS_NOATIME_FL FS_NOATIME_FL
+#define REISERFS_NODUMP_FL FS_NODUMP_FL
+#define REISERFS_SECRM_FL FS_SECRM_FL
+#define REISERFS_UNRM_FL FS_UNRM_FL
+#define REISERFS_COMPR_FL FS_COMPR_FL
+#define REISERFS_NOTAIL_FL FS_NOTAIL_FL
/* persistent flags that file inherits from the parent directory */
#define REISERFS_INHERIT_MASK ( REISERFS_IMMUTABLE_FL | \
@@ -2081,6 +2073,10 @@
*/
__le32 reiserfs_choose_packing(struct inode *dir);
+int reiserfs_init_bitmap_cache(struct super_block *sb);
+void reiserfs_free_bitmap_cache(struct super_block *sb);
+void reiserfs_cache_bitmap_metadata(struct super_block *sb, struct buffer_head *bh, struct reiserfs_bitmap_info *info);
+struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb, unsigned int bitmap);
int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value);
void reiserfs_free_block(struct reiserfs_transaction_handle *th, struct inode *,
b_blocknr_t, int for_unformatted);
@@ -2169,15 +2165,24 @@
/* prototypes from ioctl.c */
int reiserfs_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
+long reiserfs_compat_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg);
/* ioctl's command */
#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long)
/* define following flags to be the same as in ext2, so that chattr(1),
lsattr(1) will work with us. */
-#define REISERFS_IOC_GETFLAGS EXT2_IOC_GETFLAGS
-#define REISERFS_IOC_SETFLAGS EXT2_IOC_SETFLAGS
-#define REISERFS_IOC_GETVERSION EXT2_IOC_GETVERSION
-#define REISERFS_IOC_SETVERSION EXT2_IOC_SETVERSION
+#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS
+#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS
+#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION
+#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION
+
+/* the 32 bit compat definitions with int argument */
+#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int)
+#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS
+#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS
+#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION
+#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION
/* Locking primitives */
/* Right now we are still falling back to (un)lock_kernel, but eventually that
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
index 149be8d..5b3b297 100644
--- a/include/linux/reiserfs_fs_i.h
+++ b/include/linux/reiserfs_fs_i.h
@@ -52,10 +52,13 @@
** flushed */
unsigned long i_trans_id;
struct reiserfs_journal_list *i_jl;
-
+#ifdef CONFIG_REISERFS_FS_POSIX_ACL
struct posix_acl *i_acl_access;
struct posix_acl *i_acl_default;
+#endif
+#ifdef CONFIG_REISERFS_FS_XATTR
struct rw_semaphore xattr_sem;
+#endif
struct inode vfs_inode;
};
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 31b4c0b..73e0bec 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -267,7 +267,6 @@
// FIXME: Won't work with block sizes > 8K
__u16 first_zero_hint;
__u16 free_count;
- struct buffer_head *bh; /* the actual bitmap */
};
struct proc_dir_entry;
@@ -414,6 +413,7 @@
/* Definitions of reiserfs on-disk properties: */
#define REISERFS_3_5 0
#define REISERFS_3_6 1
+#define REISERFS_OLD_FORMAT 2
enum reiserfs_mount_options {
/* Mount options */
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 5e96103..966c358 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -97,6 +97,11 @@
inode->i_flags |= S_PRIVATE;
}
+static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
+{
+ init_rwsem(&REISERFS_I(inode)->xattr_sem);
+}
+
#else
#define is_reiserfs_priv_object(inode) 0
@@ -129,6 +134,9 @@
sb->s_flags = (sb->s_flags & ~MS_POSIXACL); /* to be sure */
return 0;
};
+static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
+{
+}
#endif
#endif /* __KERNEL__ */
diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h
index a376bd4..81e9299 100644
--- a/include/linux/resume-trace.h
+++ b/include/linux/resume-trace.h
@@ -3,21 +3,25 @@
#ifdef CONFIG_PM_TRACE
+extern int pm_trace_enabled;
+
struct device;
extern void set_trace_device(struct device *);
extern void generate_resume_trace(void *tracedata, unsigned int user);
#define TRACE_DEVICE(dev) set_trace_device(dev)
-#define TRACE_RESUME(user) do { \
- void *tracedata; \
- asm volatile("movl $1f,%0\n" \
- ".section .tracedata,\"a\"\n" \
- "1:\t.word %c1\n" \
- "\t.long %c2\n" \
- ".previous" \
- :"=r" (tracedata) \
- : "i" (__LINE__), "i" (__FILE__)); \
- generate_resume_trace(tracedata, user); \
+#define TRACE_RESUME(user) do { \
+ if (pm_trace_enabled) { \
+ void *tracedata; \
+ asm volatile("movl $1f,%0\n" \
+ ".section .tracedata,\"a\"\n" \
+ "1:\t.word %c1\n" \
+ "\t.long %c2\n" \
+ ".previous" \
+ :"=r" (tracedata) \
+ : "i" (__LINE__), "i" (__FILE__)); \
+ generate_resume_trace(tracedata, user); \
+ } \
} while (0)
#else
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bf97b09..db2c1df 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -103,6 +103,14 @@
*/
unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
+/*
+ * Cleans the PTEs of shared mappings.
+ * (and since clean PTEs should also be readonly, write protects them too)
+ *
+ * returns the number of cleaned PTEs.
+ */
+int page_mkclean(struct page *);
+
#else /* !CONFIG_MMU */
#define anon_vma_init() do {} while (0)
@@ -112,6 +120,12 @@
#define page_referenced(page,l) TestClearPageReferenced(page)
#define try_to_unmap(page, refs) SWAP_FAIL
+static inline int page_mkclean(struct page *page)
+{
+ return 0;
+}
+
+
#endif /* CONFIG_MMU */
/*
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 5371e4e..b89f093 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -141,7 +141,7 @@
int id;
char name[RTC_DEVICE_NAME_SIZE];
- struct rtc_class_ops *ops;
+ const struct rtc_class_ops *ops;
struct mutex ops_lock;
struct class_device *rtc_dev;
@@ -172,7 +172,7 @@
extern struct rtc_device *rtc_device_register(const char *name,
struct device *dev,
- struct rtc_class_ops *ops,
+ const struct rtc_class_ops *ops,
struct module *owner);
extern void rtc_device_unregister(struct rtc_device *rdev);
extern int rtc_interface_register(struct class_interface *intf);
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index facd9ee..3a18add 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -2,6 +2,7 @@
#define __LINUX_RTNETLINK_H
#include <linux/netlink.h>
+#include <linux/if_link.h>
/****
* Routing/neighbour discovery messages.
@@ -238,10 +239,8 @@
RT_TABLE_DEFAULT=253,
RT_TABLE_MAIN=254,
RT_TABLE_LOCAL=255,
- __RT_TABLE_MAX
+ RT_TABLE_MAX=0xFFFFFFFF
};
-#define RT_TABLE_MAX (__RT_TABLE_MAX - 1)
-
/* Routing message attributes */
@@ -263,6 +262,7 @@
RTA_CACHEINFO,
RTA_SESSION,
RTA_MP_ALGO,
+ RTA_TABLE,
__RTA_MAX
};
@@ -383,226 +383,6 @@
} u;
};
-
-/*********************************************************
- * Interface address.
- ****/
-
-struct ifaddrmsg
-{
- unsigned char ifa_family;
- unsigned char ifa_prefixlen; /* The prefix length */
- unsigned char ifa_flags; /* Flags */
- unsigned char ifa_scope; /* See above */
- int ifa_index; /* Link index */
-};
-
-enum
-{
- IFA_UNSPEC,
- IFA_ADDRESS,
- IFA_LOCAL,
- IFA_LABEL,
- IFA_BROADCAST,
- IFA_ANYCAST,
- IFA_CACHEINFO,
- IFA_MULTICAST,
- __IFA_MAX
-};
-
-#define IFA_MAX (__IFA_MAX - 1)
-
-/* ifa_flags */
-
-#define IFA_F_SECONDARY 0x01
-#define IFA_F_TEMPORARY IFA_F_SECONDARY
-
-#define IFA_F_DEPRECATED 0x20
-#define IFA_F_TENTATIVE 0x40
-#define IFA_F_PERMANENT 0x80
-
-struct ifa_cacheinfo
-{
- __u32 ifa_prefered;
- __u32 ifa_valid;
- __u32 cstamp; /* created timestamp, hundredths of seconds */
- __u32 tstamp; /* updated timestamp, hundredths of seconds */
-};
-
-
-#define IFA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
-#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
-
-/*
- Important comment:
- IFA_ADDRESS is prefix address, rather than local interface address.
- It makes no difference for normally configured broadcast interfaces,
- but for point-to-point IFA_ADDRESS is DESTINATION address,
- local address is supplied in IFA_LOCAL attribute.
- */
-
-/**************************************************************
- * Neighbour discovery.
- ****/
-
-struct ndmsg
-{
- unsigned char ndm_family;
- unsigned char ndm_pad1;
- unsigned short ndm_pad2;
- int ndm_ifindex; /* Link index */
- __u16 ndm_state;
- __u8 ndm_flags;
- __u8 ndm_type;
-};
-
-enum
-{
- NDA_UNSPEC,
- NDA_DST,
- NDA_LLADDR,
- NDA_CACHEINFO,
- NDA_PROBES,
- __NDA_MAX
-};
-
-#define NDA_MAX (__NDA_MAX - 1)
-
-#define NDA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndmsg))))
-#define NDA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndmsg))
-
-/*
- * Neighbor Cache Entry Flags
- */
-
-#define NTF_PROXY 0x08 /* == ATF_PUBL */
-#define NTF_ROUTER 0x80
-
-/*
- * Neighbor Cache Entry States.
- */
-
-#define NUD_INCOMPLETE 0x01
-#define NUD_REACHABLE 0x02
-#define NUD_STALE 0x04
-#define NUD_DELAY 0x08
-#define NUD_PROBE 0x10
-#define NUD_FAILED 0x20
-
-/* Dummy states */
-#define NUD_NOARP 0x40
-#define NUD_PERMANENT 0x80
-#define NUD_NONE 0x00
-
-
-struct nda_cacheinfo
-{
- __u32 ndm_confirmed;
- __u32 ndm_used;
- __u32 ndm_updated;
- __u32 ndm_refcnt;
-};
-
-
-/*****************************************************************
- * Neighbour tables specific messages.
- *
- * To retrieve the neighbour tables send RTM_GETNEIGHTBL with the
- * NLM_F_DUMP flag set. Every neighbour table configuration is
- * spread over multiple messages to avoid running into message
- * size limits on systems with many interfaces. The first message
- * in the sequence transports all not device specific data such as
- * statistics, configuration, and the default parameter set.
- * This message is followed by 0..n messages carrying device
- * specific parameter sets.
- * Although the ordering should be sufficient, NDTA_NAME can be
- * used to identify sequences. The initial message can be identified
- * by checking for NDTA_CONFIG. The device specific messages do
- * not contain this TLV but have NDTPA_IFINDEX set to the
- * corresponding interface index.
- *
- * To change neighbour table attributes, send RTM_SETNEIGHTBL
- * with NDTA_NAME set. Changeable attribute include NDTA_THRESH[1-3],
- * NDTA_GC_INTERVAL, and all TLVs in NDTA_PARMS unless marked
- * otherwise. Device specific parameter sets can be changed by
- * setting NDTPA_IFINDEX to the interface index of the corresponding
- * device.
- ****/
-
-struct ndt_stats
-{
- __u64 ndts_allocs;
- __u64 ndts_destroys;
- __u64 ndts_hash_grows;
- __u64 ndts_res_failed;
- __u64 ndts_lookups;
- __u64 ndts_hits;
- __u64 ndts_rcv_probes_mcast;
- __u64 ndts_rcv_probes_ucast;
- __u64 ndts_periodic_gc_runs;
- __u64 ndts_forced_gc_runs;
-};
-
-enum {
- NDTPA_UNSPEC,
- NDTPA_IFINDEX, /* u32, unchangeable */
- NDTPA_REFCNT, /* u32, read-only */
- NDTPA_REACHABLE_TIME, /* u64, read-only, msecs */
- NDTPA_BASE_REACHABLE_TIME, /* u64, msecs */
- NDTPA_RETRANS_TIME, /* u64, msecs */
- NDTPA_GC_STALETIME, /* u64, msecs */
- NDTPA_DELAY_PROBE_TIME, /* u64, msecs */
- NDTPA_QUEUE_LEN, /* u32 */
- NDTPA_APP_PROBES, /* u32 */
- NDTPA_UCAST_PROBES, /* u32 */
- NDTPA_MCAST_PROBES, /* u32 */
- NDTPA_ANYCAST_DELAY, /* u64, msecs */
- NDTPA_PROXY_DELAY, /* u64, msecs */
- NDTPA_PROXY_QLEN, /* u32 */
- NDTPA_LOCKTIME, /* u64, msecs */
- __NDTPA_MAX
-};
-#define NDTPA_MAX (__NDTPA_MAX - 1)
-
-struct ndtmsg
-{
- __u8 ndtm_family;
- __u8 ndtm_pad1;
- __u16 ndtm_pad2;
-};
-
-struct ndt_config
-{
- __u16 ndtc_key_len;
- __u16 ndtc_entry_size;
- __u32 ndtc_entries;
- __u32 ndtc_last_flush; /* delta to now in msecs */
- __u32 ndtc_last_rand; /* delta to now in msecs */
- __u32 ndtc_hash_rnd;
- __u32 ndtc_hash_mask;
- __u32 ndtc_hash_chain_gc;
- __u32 ndtc_proxy_qlen;
-};
-
-enum {
- NDTA_UNSPEC,
- NDTA_NAME, /* char *, unchangeable */
- NDTA_THRESH1, /* u32 */
- NDTA_THRESH2, /* u32 */
- NDTA_THRESH3, /* u32 */
- NDTA_CONFIG, /* struct ndt_config, read-only */
- NDTA_PARMS, /* nested TLV NDTPA_* */
- NDTA_STATS, /* struct ndt_stats, read-only */
- NDTA_GC_INTERVAL, /* u64, msecs */
- __NDTA_MAX
-};
-#define NDTA_MAX (__NDTA_MAX - 1)
-
-#define NDTA_RTA(r) ((struct rtattr*)(((char*)(r)) + \
- NLMSG_ALIGN(sizeof(struct ndtmsg))))
-#define NDTA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndtmsg))
-
-
/****
* General form of address family dependent message.
****/
@@ -663,138 +443,6 @@
__u32 valid_time;
};
-/* The struct should be in sync with struct net_device_stats */
-struct rtnl_link_stats
-{
- __u32 rx_packets; /* total packets received */
- __u32 tx_packets; /* total packets transmitted */
- __u32 rx_bytes; /* total bytes received */
- __u32 tx_bytes; /* total bytes transmitted */
- __u32 rx_errors; /* bad packets received */
- __u32 tx_errors; /* packet transmit problems */
- __u32 rx_dropped; /* no space in linux buffers */
- __u32 tx_dropped; /* no space available in linux */
- __u32 multicast; /* multicast packets received */
- __u32 collisions;
-
- /* detailed rx_errors: */
- __u32 rx_length_errors;
- __u32 rx_over_errors; /* receiver ring buff overflow */
- __u32 rx_crc_errors; /* recved pkt with crc error */
- __u32 rx_frame_errors; /* recv'd frame alignment error */
- __u32 rx_fifo_errors; /* recv'r fifo overrun */
- __u32 rx_missed_errors; /* receiver missed packet */
-
- /* detailed tx_errors */
- __u32 tx_aborted_errors;
- __u32 tx_carrier_errors;
- __u32 tx_fifo_errors;
- __u32 tx_heartbeat_errors;
- __u32 tx_window_errors;
-
- /* for cslip etc */
- __u32 rx_compressed;
- __u32 tx_compressed;
-};
-
-/* The struct should be in sync with struct ifmap */
-struct rtnl_link_ifmap
-{
- __u64 mem_start;
- __u64 mem_end;
- __u64 base_addr;
- __u16 irq;
- __u8 dma;
- __u8 port;
-};
-
-enum
-{
- IFLA_UNSPEC,
- IFLA_ADDRESS,
- IFLA_BROADCAST,
- IFLA_IFNAME,
- IFLA_MTU,
- IFLA_LINK,
- IFLA_QDISC,
- IFLA_STATS,
- IFLA_COST,
-#define IFLA_COST IFLA_COST
- IFLA_PRIORITY,
-#define IFLA_PRIORITY IFLA_PRIORITY
- IFLA_MASTER,
-#define IFLA_MASTER IFLA_MASTER
- IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */
-#define IFLA_WIRELESS IFLA_WIRELESS
- IFLA_PROTINFO, /* Protocol specific information for a link */
-#define IFLA_PROTINFO IFLA_PROTINFO
- IFLA_TXQLEN,
-#define IFLA_TXQLEN IFLA_TXQLEN
- IFLA_MAP,
-#define IFLA_MAP IFLA_MAP
- IFLA_WEIGHT,
-#define IFLA_WEIGHT IFLA_WEIGHT
- IFLA_OPERSTATE,
- IFLA_LINKMODE,
- __IFLA_MAX
-};
-
-
-#define IFLA_MAX (__IFLA_MAX - 1)
-
-#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
-#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
-
-/* ifi_flags.
-
- IFF_* flags.
-
- The only change is:
- IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
- more not changeable by user. They describe link media
- characteristics and set by device driver.
-
- Comments:
- - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
- - If neither of these three flags are set;
- the interface is NBMA.
-
- - IFF_MULTICAST does not mean anything special:
- multicasts can be used on all not-NBMA links.
- IFF_MULTICAST means that this media uses special encapsulation
- for multicast frames. Apparently, all IFF_POINTOPOINT and
- IFF_BROADCAST devices are able to use multicasts too.
- */
-
-/* IFLA_LINK.
- For usual devices it is equal ifi_index.
- If it is a "virtual interface" (f.e. tunnel), ifi_link
- can point to real physical interface (f.e. for bandwidth calculations),
- or maybe 0, what means, that real media is unknown (usual
- for IPIP tunnels, when route to endpoint is allowed to change)
- */
-
-/* Subtype attributes for IFLA_PROTINFO */
-enum
-{
- IFLA_INET6_UNSPEC,
- IFLA_INET6_FLAGS, /* link flags */
- IFLA_INET6_CONF, /* sysctl parameters */
- IFLA_INET6_STATS, /* statistics */
- IFLA_INET6_MCAST, /* MC things. What of them? */
- IFLA_INET6_CACHEINFO, /* time values and max reasm size */
- __IFLA_INET6_MAX
-};
-
-#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
-
-struct ifla_cacheinfo
-{
- __u32 max_reasm_len;
- __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
- __u32 reachable_time;
- __u32 retrans_time;
-};
/*****************************************************************
* Traffic control messages.
@@ -885,10 +533,13 @@
RTNLGRP_NOP2,
RTNLGRP_DECnet_ROUTE,
#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
- RTNLGRP_NOP3,
+ RTNLGRP_DECnet_RULE,
+#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE
RTNLGRP_NOP4,
RTNLGRP_IPV6_PREFIX,
#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
+ RTNLGRP_IPV6_RULE,
+#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
__RTNLGRP_MAX
};
#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
@@ -923,8 +574,6 @@
#define rtattr_parse_nested(tb, max, rta) \
rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta)))
-extern struct sock *rtnl;
-
struct rtnetlink_link
{
int (*doit)(struct sk_buff *, struct nlmsghdr*, void *attr);
@@ -933,6 +582,10 @@
extern struct rtnetlink_link * rtnetlink_links[NPROTO];
extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
+extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
+extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
+ struct nlmsghdr *nlh, gfp_t flags);
+extern void rtnl_set_sk_err(u32 group, int error);
extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
@@ -1065,6 +718,13 @@
} \
} while(0)
+static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
+{
+ return RTA_GET_U32(rta[RTA_TABLE-1]);
+rtattr_failure:
+ return table;
+}
+
#endif /* __KERNEL__ */
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 66ff545..4efbd9c 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -5,7 +5,7 @@
#include <linux/mm.h>
#include <linux/string.h>
-static inline void sg_set_buf(struct scatterlist *sg, void *buf,
+static inline void sg_set_buf(struct scatterlist *sg, const void *buf,
unsigned int buflen)
{
sg->page = virt_to_page(buf);
@@ -13,7 +13,7 @@
sg->length = buflen;
}
-static inline void sg_init_one(struct scatterlist *sg, void *buf,
+static inline void sg_init_one(struct scatterlist *sg, const void *buf,
unsigned int buflen)
{
memset(sg, 0, sizeof(*sg));
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 34ed0d9..7ef899c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -148,6 +148,7 @@
#define EXIT_DEAD 32
/* in tsk->state again */
#define TASK_NONINTERACTIVE 64
+#define TASK_DEAD 128
#define __set_task_state(tsk, state_value) \
do { (tsk)->state = (state_value); } while (0)
@@ -504,8 +505,8 @@
#define rt_prio(prio) unlikely((prio) < MAX_RT_PRIO)
#define rt_task(p) rt_prio((p)->prio)
#define batch_task(p) (unlikely((p)->policy == SCHED_BATCH))
-#define has_rt_policy(p) \
- unlikely((p)->policy != SCHED_NORMAL && (p)->policy != SCHED_BATCH)
+#define is_rt_policy(p) ((p) != SCHED_NORMAL && (p) != SCHED_BATCH)
+#define has_rt_policy(p) unlikely(is_rt_policy((p)->policy))
/*
* Some day this will be a full-fledged user tracking system..
@@ -709,7 +710,6 @@
struct io_context; /* See blkdev.h */
-void exit_io_context(void);
struct cpuset;
#define NGROUPS_SMALL 32
@@ -784,8 +784,9 @@
struct prio_array *array;
unsigned short ioprio;
+#ifdef CONFIG_BLK_DEV_IO_TRACE
unsigned int btrace_seq;
-
+#endif
unsigned long sleep_avg;
unsigned long long timestamp, last_ran;
unsigned long long sched_time; /* sched_clock time spent running */
@@ -819,6 +820,11 @@
unsigned did_exec:1;
pid_t pid;
pid_t tgid;
+
+#ifdef CONFIG_CC_STACKPROTECTOR
+ /* Canary value for the -fstack-protector gcc feature */
+ unsigned long stack_canary;
+#endif
/*
* pointers to (original) parent process, youngest child, younger sibling,
* older sibling, respectively. (p->father can be replaced with
@@ -865,6 +871,15 @@
struct key *thread_keyring; /* keyring private to this thread */
unsigned char jit_keyring; /* default keyring to attach requested keys to */
#endif
+ /*
+ * fpu_counter contains the number of consecutive context switches
+ * that the FPU is used. If this is over a threshold, the lazy fpu
+ * saving becomes unlazy to save the trap. This is an unsigned char
+ * so that after 256 times the counter wraps and the behavior turns
+ * lazy again; this to deal with bursty apps that only use FPU for
+ * a short time
+ */
+ unsigned char fpu_counter;
int oomkilladj; /* OOM kill score adjustment (bit shift). */
char comm[TASK_COMM_LEN]; /* executable name excluding path
- access with [gs]et_task_comm (which lock
@@ -872,8 +887,10 @@
- initialized normally by flush_old_exec */
/* file system info */
int link_count, total_link_count;
+#ifdef CONFIG_SYSVIPC
/* ipc stuff */
struct sysv_sem sysvsem;
+#endif
/* CPU-specific state of this task */
struct thread_struct thread;
/* filesystem information */
@@ -964,10 +981,10 @@
wait_queue_t *io_wait;
/* i/o counters(bytes read/written, #syscalls */
u64 rchar, wchar, syscr, syscw;
-#if defined(CONFIG_BSD_PROCESS_ACCT)
+#if defined(CONFIG_TASK_XACCT)
u64 acct_rss_mem1; /* accumulated rss usage */
u64 acct_vm_mem1; /* accumulated virtual memory usage */
- clock_t acct_stimexpd; /* clock_t-converted stime since last update */
+ cputime_t acct_stimexpd;/* stime since last update */
#endif
#ifdef CONFIG_NUMA
struct mempolicy *mempolicy;
@@ -1016,6 +1033,16 @@
return p->pids[PIDTYPE_PID].pid != NULL;
}
+/**
+ * is_init - check if a task structure is the first user space
+ * task the kernel created.
+ * @p: Task structure to be checked.
+ */
+static inline int is_init(struct task_struct *tsk)
+{
+ return tsk->pid == 1;
+}
+
extern void free_task(struct task_struct *tsk);
#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
@@ -1034,7 +1061,6 @@
/* Not implemented yet, only for 486*/
#define PF_STARTING 0x00000002 /* being created */
#define PF_EXITING 0x00000004 /* getting shut down */
-#define PF_DEAD 0x00000008 /* Dead */
#define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */
#define PF_SUPERPRIV 0x00000100 /* used super-user privileges */
#define PF_DUMPCORE 0x00000200 /* dumped core */
@@ -1179,7 +1205,7 @@
#include <asm/current.h>
-extern void do_timer(struct pt_regs *);
+extern void do_timer(unsigned long ticks);
extern int FASTCALL(wake_up_state(struct task_struct * tsk, unsigned int state));
extern int FASTCALL(wake_up_process(struct task_struct * tsk));
diff --git a/include/linux/scx200_gpio.h b/include/linux/scx200_gpio.h
index 90dd069..1a82d30 100644
--- a/include/linux/scx200_gpio.h
+++ b/include/linux/scx200_gpio.h
@@ -4,6 +4,7 @@
extern unsigned scx200_gpio_base;
extern long scx200_gpio_shadow[2];
+extern struct nsc_gpio_ops scx200_gpio_ops;
#define scx200_gpio_present() (scx200_gpio_base!=0)
diff --git a/include/linux/security.h b/include/linux/security.h
index 6bc2aad..9b5fea8 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -31,6 +31,8 @@
#include <linux/msg.h>
#include <linux/sched.h>
#include <linux/key.h>
+#include <linux/xfrm.h>
+#include <net/flow.h>
struct ctl_table;
@@ -88,6 +90,7 @@
struct nfsctl_arg;
struct sched_param;
struct swap_info_struct;
+struct request_sock;
/* bprm_apply_creds unsafe reasons */
#define LSM_UNSAFE_SHARE 1
@@ -812,9 +815,19 @@
* which is used to copy security attributes between local stream sockets.
* @sk_free_security:
* Deallocate security structure.
- * @sk_getsid:
- * Retrieve the LSM-specific sid for the sock to enable caching of network
+ * @sk_clone_security:
+ * Clone/copy security structure.
+ * @sk_getsecid:
+ * Retrieve the LSM-specific secid for the sock to enable caching of network
* authorizations.
+ * @sock_graft:
+ * Sets the socket's isec sid to the sock's sid.
+ * @inet_conn_request:
+ * Sets the openreq's sid to socket's sid with MLS portion taken from peer sid.
+ * @inet_csk_clone:
+ * Sets the new child socket's sid to the openreq sid.
+ * @req_classify_flow:
+ * Sets the flow's sid to the openreq sid.
*
* Security hooks for XFRM operations.
*
@@ -823,9 +836,10 @@
* used by the XFRM system.
* @sec_ctx contains the security context information being provided by
* the user-level policy update program (e.g., setkey).
- * Allocate a security structure to the xp->security field.
- * The security field is initialized to NULL when the xfrm_policy is
- * allocated.
+ * @sk refers to the sock from which to derive the security context.
+ * Allocate a security structure to the xp->security field; the security
+ * field is initialized to NULL when the xfrm_policy is allocated. Only
+ * one of sec_ctx or sock can be specified.
* Return 0 if operation was successful (memory to allocate, legal context)
* @xfrm_policy_clone_security:
* @old contains an existing xfrm_policy in the SPD.
@@ -844,9 +858,14 @@
* Database by the XFRM system.
* @sec_ctx contains the security context information being provided by
* the user-level SA generation program (e.g., setkey or racoon).
- * Allocate a security structure to the x->security field. The
- * security field is initialized to NULL when the xfrm_state is
- * allocated.
+ * @polsec contains the security context information associated with a xfrm
+ * policy rule from which to take the base context. polsec must be NULL
+ * when sec_ctx is specified.
+ * @secid contains the secid from which to take the mls portion of the context.
+ * Allocate a security structure to the x->security field; the security
+ * field is initialized to NULL when the xfrm_state is allocated. Set the
+ * context to correspond to either sec_ctx or polsec, with the mls portion
+ * taken from secid in the latter case.
* Return 0 if operation was successful (memory to allocate, legal context).
* @xfrm_state_free_security:
* @x contains the xfrm_state.
@@ -857,13 +876,27 @@
* @xfrm_policy_lookup:
* @xp contains the xfrm_policy for which the access control is being
* checked.
- * @sk_sid contains the sock security label that is used to authorize
+ * @fl_secid contains the flow security label that is used to authorize
* access to the policy xp.
* @dir contains the direction of the flow (input or output).
- * Check permission when a sock selects a xfrm_policy for processing
+ * Check permission when a flow selects a xfrm_policy for processing
* XFRMs on a packet. The hook is called when selecting either a
* per-socket policy or a generic xfrm policy.
* Return 0 if permission is granted.
+ * @xfrm_state_pol_flow_match:
+ * @x contains the state to match.
+ * @xp contains the policy to check for a match.
+ * @fl contains the flow to check for a match.
+ * Return 1 if there is a match.
+ * @xfrm_flow_state_match:
+ * @fl contains the flow key to match.
+ * @xfrm points to the xfrm_state to match.
+ * Return 1 if there is a match.
+ * @xfrm_decode_session:
+ * @skb points to skb to decode.
+ * @secid points to the flow key secid to set.
+ * @ckall says if all xfrms used should be checked for same secid.
+ * Return 0 if ckall is zero or all xfrms used have the same secid.
*
* Security hooks affecting all Key Management operations
*
@@ -1308,8 +1341,8 @@
int (*unix_may_send) (struct socket * sock, struct socket * other);
int (*socket_create) (int family, int type, int protocol, int kern);
- void (*socket_post_create) (struct socket * sock, int family,
- int type, int protocol, int kern);
+ int (*socket_post_create) (struct socket * sock, int family,
+ int type, int protocol, int kern);
int (*socket_bind) (struct socket * sock,
struct sockaddr * address, int addrlen);
int (*socket_connect) (struct socket * sock,
@@ -1332,18 +1365,31 @@
int (*socket_getpeersec_dgram) (struct socket *sock, struct sk_buff *skb, u32 *secid);
int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority);
void (*sk_free_security) (struct sock *sk);
- unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir);
+ void (*sk_clone_security) (const struct sock *sk, struct sock *newsk);
+ void (*sk_getsecid) (struct sock *sk, u32 *secid);
+ void (*sock_graft)(struct sock* sk, struct socket *parent);
+ int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb,
+ struct request_sock *req);
+ void (*inet_csk_clone)(struct sock *newsk, const struct request_sock *req);
+ void (*req_classify_flow)(const struct request_sock *req, struct flowi *fl);
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
- int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx);
+ int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp,
+ struct xfrm_user_sec_ctx *sec_ctx, struct sock *sk);
int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
int (*xfrm_policy_delete_security) (struct xfrm_policy *xp);
- int (*xfrm_state_alloc_security) (struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx);
+ int (*xfrm_state_alloc_security) (struct xfrm_state *x,
+ struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *polsec,
+ u32 secid);
void (*xfrm_state_free_security) (struct xfrm_state *x);
int (*xfrm_state_delete_security) (struct xfrm_state *x);
- int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 sk_sid, u8 dir);
+ int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
+ int (*xfrm_state_pol_flow_match)(struct xfrm_state *x,
+ struct xfrm_policy *xp, struct flowi *fl);
+ int (*xfrm_flow_state_match)(struct flowi *fl, struct xfrm_state *xfrm);
+ int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall);
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
/* key management security hooks */
@@ -1549,6 +1595,7 @@
static inline int security_inode_alloc (struct inode *inode)
{
+ inode->i_security = NULL;
return security_ops->inode_alloc_security (inode);
}
@@ -2778,13 +2825,13 @@
return security_ops->socket_create(family, type, protocol, kern);
}
-static inline void security_socket_post_create(struct socket * sock,
- int family,
- int type,
- int protocol, int kern)
+static inline int security_socket_post_create(struct socket * sock,
+ int family,
+ int type,
+ int protocol, int kern)
{
- security_ops->socket_post_create(sock, family, type,
- protocol, kern);
+ return security_ops->socket_post_create(sock, family, type,
+ protocol, kern);
}
static inline int security_socket_bind(struct socket * sock,
@@ -2885,9 +2932,36 @@
return security_ops->sk_free_security(sk);
}
-static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
{
- return security_ops->sk_getsid(sk, fl, dir);
+ return security_ops->sk_clone_security(sk, newsk);
+}
+
+static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+{
+ security_ops->sk_getsecid(sk, &fl->secid);
+}
+
+static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+{
+ security_ops->req_classify_flow(req, fl);
+}
+
+static inline void security_sock_graft(struct sock* sk, struct socket *parent)
+{
+ security_ops->sock_graft(sk, parent);
+}
+
+static inline int security_inet_conn_request(struct sock *sk,
+ struct sk_buff *skb, struct request_sock *req)
+{
+ return security_ops->inet_conn_request(sk, skb, req);
+}
+
+static inline void security_inet_csk_clone(struct sock *newsk,
+ const struct request_sock *req)
+{
+ security_ops->inet_csk_clone(newsk, req);
}
#else /* CONFIG_SECURITY_NETWORK */
static inline int security_unix_stream_connect(struct socket * sock,
@@ -2909,11 +2983,12 @@
return 0;
}
-static inline void security_socket_post_create(struct socket * sock,
- int family,
- int type,
- int protocol, int kern)
+static inline int security_socket_post_create(struct socket * sock,
+ int family,
+ int type,
+ int protocol, int kern)
{
+ return 0;
}
static inline int security_socket_bind(struct socket * sock,
@@ -3011,16 +3086,43 @@
{
}
-static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
+{
+}
+
+static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+{
+}
+
+static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+{
+}
+
+static inline void security_sock_graft(struct sock* sk, struct socket *parent)
+{
+}
+
+static inline int security_inet_conn_request(struct sock *sk,
+ struct sk_buff *skb, struct request_sock *req)
{
return 0;
}
+
+static inline void security_inet_csk_clone(struct sock *newsk,
+ const struct request_sock *req)
+{
+}
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
{
- return security_ops->xfrm_policy_alloc_security(xp, sec_ctx);
+ return security_ops->xfrm_policy_alloc_security(xp, sec_ctx, NULL);
+}
+
+static inline int security_xfrm_sock_policy_alloc(struct xfrm_policy *xp, struct sock *sk)
+{
+ return security_ops->xfrm_policy_alloc_security(xp, NULL, sk);
}
static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
@@ -3038,9 +3140,18 @@
return security_ops->xfrm_policy_delete_security(xp);
}
-static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_state_alloc(struct xfrm_state *x,
+ struct xfrm_user_sec_ctx *sec_ctx)
{
- return security_ops->xfrm_state_alloc_security(x, sec_ctx);
+ return security_ops->xfrm_state_alloc_security(x, sec_ctx, NULL, 0);
+}
+
+static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
+ struct xfrm_sec_ctx *polsec, u32 secid)
+{
+ if (!polsec)
+ return 0;
+ return security_ops->xfrm_state_alloc_security(x, NULL, polsec, secid);
}
static inline int security_xfrm_state_delete(struct xfrm_state *x)
@@ -3053,9 +3164,32 @@
security_ops->xfrm_state_free_security(x);
}
-static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir)
{
- return security_ops->xfrm_policy_lookup(xp, sk_sid, dir);
+ return security_ops->xfrm_policy_lookup(xp, fl_secid, dir);
+}
+
+static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
+ struct xfrm_policy *xp, struct flowi *fl)
+{
+ return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
+}
+
+static inline int security_xfrm_flow_state_match(struct flowi *fl, struct xfrm_state *xfrm)
+{
+ return security_ops->xfrm_flow_state_match(fl, xfrm);
+}
+
+static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
+{
+ return security_ops->xfrm_decode_session(skb, secid, 1);
+}
+
+static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+{
+ int rc = security_ops->xfrm_decode_session(skb, &fl->secid, 0);
+
+ BUG_ON(rc);
}
#else /* CONFIG_SECURITY_NETWORK_XFRM */
static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
@@ -3063,6 +3197,11 @@
return 0;
}
+static inline int security_xfrm_sock_policy_alloc(struct xfrm_policy *xp, struct sock *sk)
+{
+ return 0;
+}
+
static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
{
return 0;
@@ -3077,7 +3216,14 @@
return 0;
}
-static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_state_alloc(struct xfrm_state *x,
+ struct xfrm_user_sec_ctx *sec_ctx)
+{
+ return 0;
+}
+
+static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
+ struct xfrm_sec_ctx *polsec, u32 secid)
{
return 0;
}
@@ -3091,10 +3237,32 @@
return 0;
}
-static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir)
{
return 0;
}
+
+static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
+ struct xfrm_policy *xp, struct flowi *fl)
+{
+ return 1;
+}
+
+static inline int security_xfrm_flow_state_match(struct flowi *fl,
+ struct xfrm_state *xfrm)
+{
+ return 1;
+}
+
+static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
+{
+ return 0;
+}
+
+static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+{
+}
+
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
#ifdef CONFIG_KEYS
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index aad4e39..d1b7ca6 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -46,7 +46,7 @@
/**
* selinux_audit_rule_match - determine if a context ID matches a rule.
- * @ctxid: the context ID to check
+ * @sid: the context ID to check
* @field: the field this rule refers to
* @op: the operater the rule uses
* @rule: pointer to the audit rule to check against
@@ -55,7 +55,7 @@
* Returns 1 if the context id matches the rule, 0 if it does not, and
* -errno on failure.
*/
-int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
+int selinux_audit_rule_match(u32 sid, u32 field, u32 op,
struct selinux_audit_rule *rule,
struct audit_context *actx);
@@ -70,18 +70,8 @@
void selinux_audit_set_callback(int (*callback)(void));
/**
- * selinux_task_ctxid - determine a context ID for a process.
- * @tsk: the task object
- * @ctxid: ID value returned via this
- *
- * On return, ctxid will contain an ID for the context. This value
- * should only be used opaquely.
- */
-void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid);
-
-/**
- * selinux_ctxid_to_string - map a security context ID to a string
- * @ctxid: security context ID to be converted.
+ * selinux_sid_to_string - map a security context ID to a string
+ * @sid: security context ID to be converted.
* @ctx: address of context string to be returned
* @ctxlen: length of returned context string.
*
@@ -89,7 +79,7 @@
* string will be allocated internally, and the caller must call
* kfree() on it after use.
*/
-int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen);
+int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen);
/**
* selinux_get_inode_sid - get the inode's security context ID
@@ -154,7 +144,7 @@
return;
}
-static inline int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
+static inline int selinux_audit_rule_match(u32 sid, u32 field, u32 op,
struct selinux_audit_rule *rule,
struct audit_context *actx)
{
@@ -166,12 +156,7 @@
return;
}
-static inline void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid)
-{
- *ctxid = 0;
-}
-
-static inline int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen)
+static inline int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen)
{
*ctx = NULL;
*ctxlen = 0;
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index c057f0b..f3c5189 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -19,6 +19,10 @@
swp_entry_t i_direct[SHMEM_NR_DIRECT]; /* first blocks */
struct list_head swaplist; /* chain of maybes on swap */
struct inode vfs_inode;
+#ifdef CONFIG_TMPFS_POSIX_ACL
+ struct posix_acl *i_acl;
+ struct posix_acl *i_default_acl;
+#endif
};
struct shmem_sb_info {
@@ -36,4 +40,24 @@
return container_of(inode, struct shmem_inode_info, vfs_inode);
}
+#ifdef CONFIG_TMPFS_POSIX_ACL
+int shmem_permission(struct inode *, int, struct nameidata *);
+int shmem_acl_init(struct inode *, struct inode *);
+void shmem_acl_destroy_inode(struct inode *);
+
+extern struct xattr_handler shmem_xattr_acl_access_handler;
+extern struct xattr_handler shmem_xattr_acl_default_handler;
+
+extern struct generic_acl_operations shmem_acl_ops;
+
+#else
+static inline int shmem_acl_init(struct inode *inode, struct inode *dir)
+{
+ return 0;
+}
+static inline void shmem_acl_destroy_inode(struct inode *inode)
+{
+}
+#endif /* CONFIG_TMPFS_POSIX_ACL */
+
#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 755e9cd..85577a4 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -34,8 +34,9 @@
#define HAVE_ALIGNABLE_SKB /* Ditto 8) */
#define CHECKSUM_NONE 0
-#define CHECKSUM_HW 1
+#define CHECKSUM_PARTIAL 1
#define CHECKSUM_UNNECESSARY 2
+#define CHECKSUM_COMPLETE 3
#define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \
~(SMP_CACHE_BYTES - 1))
@@ -56,17 +57,17 @@
* Apparently with secret goal to sell you new device, when you
* will add new protocol to your host. F.e. IPv6. 8)
*
- * HW: the most generic way. Device supplied checksum of _all_
+ * COMPLETE: the most generic way. Device supplied checksum of _all_
* the packet as seen by netif_rx in skb->csum.
* NOTE: Even if device supports only some protocols, but
- * is able to produce some skb->csum, it MUST use HW,
+ * is able to produce some skb->csum, it MUST use COMPLETE,
* not UNNECESSARY.
*
* B. Checksumming on output.
*
* NONE: skb is checksummed by protocol or csum is not required.
*
- * HW: device is required to csum packet as seen by hard_start_xmit
+ * PARTIAL: device is required to csum packet as seen by hard_start_xmit
* from skb->h.raw to the end and to record the checksum
* at skb->h.raw+skb->csum.
*
@@ -1261,14 +1262,14 @@
* @len: length of data pulled
*
* After doing a pull on a received packet, you need to call this to
- * update the CHECKSUM_HW checksum, or set ip_summed to CHECKSUM_NONE
- * so that it can be recomputed from scratch.
+ * update the CHECKSUM_COMPLETE checksum, or set ip_summed to
+ * CHECKSUM_NONE so that it can be recomputed from scratch.
*/
static inline void skb_postpull_rcsum(struct sk_buff *skb,
const void *start, unsigned int len)
{
- if (skb->ip_summed == CHECKSUM_HW)
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->csum = csum_sub(skb->csum, csum_partial(start, len, 0));
}
@@ -1287,7 +1288,7 @@
{
if (likely(len >= skb->len))
return 0;
- if (skb->ip_summed == CHECKSUM_HW)
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->ip_summed = CHECKSUM_NONE;
return __pskb_trim(skb, len);
}
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 45ad55b..a96fd93 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -60,14 +60,13 @@
extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned long,
void (*)(void *, kmem_cache_t *, unsigned long),
void (*)(void *, kmem_cache_t *, unsigned long));
-extern int kmem_cache_destroy(kmem_cache_t *);
+extern void kmem_cache_destroy(kmem_cache_t *);
extern int kmem_cache_shrink(kmem_cache_t *);
extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t);
extern void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
extern void kmem_cache_free(kmem_cache_t *, void *);
extern unsigned int kmem_cache_size(kmem_cache_t *);
extern const char *kmem_cache_name(kmem_cache_t *);
-extern kmem_cache_t *kmem_find_general_cachep(size_t size, gfp_t gfpflags);
/* Size description struct for general caches. */
struct cache_sizes {
@@ -203,7 +202,30 @@
#ifdef CONFIG_NUMA
extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node);
-extern void *kmalloc_node(size_t size, gfp_t flags, int node);
+extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
+
+static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+{
+ if (__builtin_constant_p(size)) {
+ int i = 0;
+#define CACHE(x) \
+ if (size <= x) \
+ goto found; \
+ else \
+ i++;
+#include "kmalloc_sizes.h"
+#undef CACHE
+ {
+ extern void __you_cannot_kmalloc_that_much(void);
+ __you_cannot_kmalloc_that_much();
+ }
+found:
+ return kmem_cache_alloc_node((flags & GFP_DMA) ?
+ malloc_sizes[i].cs_dmacachep :
+ malloc_sizes[i].cs_cachep, flags, node);
+ }
+ return __kmalloc_node(size, flags, node);
+}
#else
static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int node)
{
@@ -223,12 +245,11 @@
/* SLOB allocator routines */
void kmem_cache_init(void);
-struct kmem_cache *kmem_find_general_cachep(size_t, gfp_t gfpflags);
struct kmem_cache *kmem_cache_create(const char *c, size_t, size_t,
unsigned long,
void (*)(void *, struct kmem_cache *, unsigned long),
void (*)(void *, struct kmem_cache *, unsigned long));
-int kmem_cache_destroy(struct kmem_cache *c);
+void kmem_cache_destroy(struct kmem_cache *c);
void *kmem_cache_alloc(struct kmem_cache *c, gfp_t flags);
void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
void kmem_cache_free(struct kmem_cache *c, void *b);
@@ -263,8 +284,6 @@
extern kmem_cache_t *sighand_cachep;
extern kmem_cache_t *bio_cachep;
-extern atomic_t slab_reclaim_pages;
-
#endif /* __KERNEL__ */
#endif /* _LINUX_SLAB_H */
diff --git a/include/linux/smb.h b/include/linux/smb.h
index b016220..f098dff 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -10,6 +10,7 @@
#define _LINUX_SMB_H
#include <linux/types.h>
+#include <linux/magic.h>
enum smb_protocol {
SMB_PROTOCOL_NONE,
@@ -88,7 +89,6 @@
struct timespec f_atime;
struct timespec f_mtime;
struct timespec f_ctime;
- unsigned long f_blksize;
unsigned long f_blocks;
int f_unix;
};
@@ -101,8 +101,6 @@
CONN_RETRYING /* Currently trying to reconnect */
};
-#define SMB_SUPER_MAGIC 0x517B
-
#define SMB_HEADER_LEN 37 /* includes everything up to, but not
* including smb_bcc */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 837e8bc..5164998 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -53,6 +53,9 @@
*/
int smp_call_function(void(*func)(void *info), void *info, int retry, int wait);
+int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
+ int retry, int wait);
+
/*
* Call a function on all processors
*/
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 4db25d5..854aa6b 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -155,42 +155,11 @@
UDP_MIB_NOPORTS, /* NoPorts */
UDP_MIB_INERRORS, /* InErrors */
UDP_MIB_OUTDATAGRAMS, /* OutDatagrams */
+ UDP_MIB_RCVBUFERRORS, /* RcvbufErrors */
+ UDP_MIB_SNDBUFERRORS, /* SndbufErrors */
__UDP_MIB_MAX
};
-/* sctp mib definitions */
-/*
- * draft-ietf-sigtran-sctp-mib-07.txt
- */
-enum
-{
- SCTP_MIB_NUM = 0,
- SCTP_MIB_CURRESTAB, /* CurrEstab */
- SCTP_MIB_ACTIVEESTABS, /* ActiveEstabs */
- SCTP_MIB_PASSIVEESTABS, /* PassiveEstabs */
- SCTP_MIB_ABORTEDS, /* Aborteds */
- SCTP_MIB_SHUTDOWNS, /* Shutdowns */
- SCTP_MIB_OUTOFBLUES, /* OutOfBlues */
- SCTP_MIB_CHECKSUMERRORS, /* ChecksumErrors */
- SCTP_MIB_OUTCTRLCHUNKS, /* OutCtrlChunks */
- SCTP_MIB_OUTORDERCHUNKS, /* OutOrderChunks */
- SCTP_MIB_OUTUNORDERCHUNKS, /* OutUnorderChunks */
- SCTP_MIB_INCTRLCHUNKS, /* InCtrlChunks */
- SCTP_MIB_INORDERCHUNKS, /* InOrderChunks */
- SCTP_MIB_INUNORDERCHUNKS, /* InUnorderChunks */
- SCTP_MIB_FRAGUSRMSGS, /* FragUsrMsgs */
- SCTP_MIB_REASMUSRMSGS, /* ReasmUsrMsgs */
- SCTP_MIB_OUTSCTPPACKS, /* OutSCTPPacks */
- SCTP_MIB_INSCTPPACKS, /* InSCTPPacks */
- SCTP_MIB_RTOALGORITHM, /* RtoAlgorithm */
- SCTP_MIB_RTOMIN, /* RtoMin */
- SCTP_MIB_RTOMAX, /* RtoMax */
- SCTP_MIB_RTOINITIAL, /* RtoInitial */
- SCTP_MIB_VALCOOKIELIFE, /* ValCookieLife */
- SCTP_MIB_MAXINITRETR, /* MaxInitRetr */
- __SCTP_MIB_MAX
-};
-
/* linux mib definitions */
enum
{
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 31473db..b800d2d 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -167,9 +167,9 @@
* regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The various
* methods are defined as nops in the case they are not required.
*/
-#define spin_trylock(lock) __cond_lock(_spin_trylock(lock))
-#define read_trylock(lock) __cond_lock(_read_trylock(lock))
-#define write_trylock(lock) __cond_lock(_write_trylock(lock))
+#define spin_trylock(lock) __cond_lock(lock, _spin_trylock(lock))
+#define read_trylock(lock) __cond_lock(lock, _read_trylock(lock))
+#define write_trylock(lock) __cond_lock(lock, _write_trylock(lock))
#define spin_lock(lock) _spin_lock(lock)
@@ -236,19 +236,19 @@
_write_unlock_irqrestore(lock, flags)
#define write_unlock_bh(lock) _write_unlock_bh(lock)
-#define spin_trylock_bh(lock) __cond_lock(_spin_trylock_bh(lock))
+#define spin_trylock_bh(lock) __cond_lock(lock, _spin_trylock_bh(lock))
#define spin_trylock_irq(lock) \
({ \
local_irq_disable(); \
- _spin_trylock(lock) ? \
+ spin_trylock(lock) ? \
1 : ({ local_irq_enable(); 0; }); \
})
#define spin_trylock_irqsave(lock, flags) \
({ \
local_irq_save(flags); \
- _spin_trylock(lock) ? \
+ spin_trylock(lock) ? \
1 : ({ local_irq_restore(flags); 0; }); \
})
@@ -264,7 +264,7 @@
*/
extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock);
#define atomic_dec_and_lock(atomic, lock) \
- __cond_lock(_atomic_dec_and_lock(atomic, lock))
+ __cond_lock(lock, _atomic_dec_and_lock(atomic, lock))
/**
* spin_can_lock - would spin_trylock() succeed?
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index b2c4f82..8828b81 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -19,41 +19,41 @@
#define assert_spin_locked(x) BUG_ON(!spin_is_locked(x))
-void __lockfunc _spin_lock(spinlock_t *lock) __acquires(spinlock_t);
+void __lockfunc _spin_lock(spinlock_t *lock) __acquires(lock);
void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass)
- __acquires(spinlock_t);
-void __lockfunc _read_lock(rwlock_t *lock) __acquires(rwlock_t);
-void __lockfunc _write_lock(rwlock_t *lock) __acquires(rwlock_t);
-void __lockfunc _spin_lock_bh(spinlock_t *lock) __acquires(spinlock_t);
-void __lockfunc _read_lock_bh(rwlock_t *lock) __acquires(rwlock_t);
-void __lockfunc _write_lock_bh(rwlock_t *lock) __acquires(rwlock_t);
-void __lockfunc _spin_lock_irq(spinlock_t *lock) __acquires(spinlock_t);
-void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(rwlock_t);
-void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(rwlock_t);
+ __acquires(lock);
+void __lockfunc _read_lock(rwlock_t *lock) __acquires(lock);
+void __lockfunc _write_lock(rwlock_t *lock) __acquires(lock);
+void __lockfunc _spin_lock_bh(spinlock_t *lock) __acquires(lock);
+void __lockfunc _read_lock_bh(rwlock_t *lock) __acquires(lock);
+void __lockfunc _write_lock_bh(rwlock_t *lock) __acquires(lock);
+void __lockfunc _spin_lock_irq(spinlock_t *lock) __acquires(lock);
+void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(lock);
+void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(lock);
unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock)
- __acquires(spinlock_t);
+ __acquires(lock);
unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
- __acquires(rwlock_t);
+ __acquires(lock);
unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
- __acquires(rwlock_t);
+ __acquires(lock);
int __lockfunc _spin_trylock(spinlock_t *lock);
int __lockfunc _read_trylock(rwlock_t *lock);
int __lockfunc _write_trylock(rwlock_t *lock);
int __lockfunc _spin_trylock_bh(spinlock_t *lock);
-void __lockfunc _spin_unlock(spinlock_t *lock) __releases(spinlock_t);
-void __lockfunc _read_unlock(rwlock_t *lock) __releases(rwlock_t);
-void __lockfunc _write_unlock(rwlock_t *lock) __releases(rwlock_t);
-void __lockfunc _spin_unlock_bh(spinlock_t *lock) __releases(spinlock_t);
-void __lockfunc _read_unlock_bh(rwlock_t *lock) __releases(rwlock_t);
-void __lockfunc _write_unlock_bh(rwlock_t *lock) __releases(rwlock_t);
-void __lockfunc _spin_unlock_irq(spinlock_t *lock) __releases(spinlock_t);
-void __lockfunc _read_unlock_irq(rwlock_t *lock) __releases(rwlock_t);
-void __lockfunc _write_unlock_irq(rwlock_t *lock) __releases(rwlock_t);
+void __lockfunc _spin_unlock(spinlock_t *lock) __releases(lock);
+void __lockfunc _read_unlock(rwlock_t *lock) __releases(lock);
+void __lockfunc _write_unlock(rwlock_t *lock) __releases(lock);
+void __lockfunc _spin_unlock_bh(spinlock_t *lock) __releases(lock);
+void __lockfunc _read_unlock_bh(rwlock_t *lock) __releases(lock);
+void __lockfunc _write_unlock_bh(rwlock_t *lock) __releases(lock);
+void __lockfunc _spin_unlock_irq(spinlock_t *lock) __releases(lock);
+void __lockfunc _read_unlock_irq(rwlock_t *lock) __releases(lock);
+void __lockfunc _write_unlock_irq(rwlock_t *lock) __releases(lock);
void __lockfunc _spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)
- __releases(spinlock_t);
+ __releases(lock);
void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
- __releases(rwlock_t);
+ __releases(lock);
void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
- __releases(rwlock_t);
+ __releases(lock);
#endif /* __LINUX_SPINLOCK_API_SMP_H */
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 9cc81e5..50e2b01 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -5,15 +5,16 @@
struct stack_trace {
unsigned int nr_entries, max_entries;
unsigned long *entries;
+ int skip; /* input argument: How many entries to skip */
+ int all_contexts; /* input argument: if true do than one stack */
};
extern void save_stack_trace(struct stack_trace *trace,
- struct task_struct *task, int all_contexts,
- unsigned int skip);
+ struct task_struct *task);
extern void print_stack_trace(struct stack_trace *trace, int spaces);
#else
-# define save_stack_trace(trace, task, all, skip) do { } while (0)
+# define save_stack_trace(trace, task) do { } while (0)
# define print_stack_trace(trace) do { } while (0)
#endif
diff --git a/include/linux/stddef.h b/include/linux/stddef.h
index b3a2cad..6a40c76 100644
--- a/include/linux/stddef.h
+++ b/include/linux/stddef.h
@@ -10,11 +10,19 @@
#define NULL ((void *)0)
#endif
+#ifdef __KERNEL__
+
+enum {
+ false = 0,
+ true = 1
+};
+
#undef offsetof
#ifdef __compiler_offsetof
#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
#else
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
+#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/string.h b/include/linux/string.h
index e4c7558..4f69ef9 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -99,6 +99,7 @@
#endif
extern char *kstrdup(const char *s, gfp_t gfp);
+extern void *kmemdup(const void *src, size_t len, gfp_t gfp);
#ifdef __cplusplus
}
diff --git a/include/linux/sunrpc/Kbuild b/include/linux/sunrpc/Kbuild
index 0d1d768..fb438f1 100644
--- a/include/linux/sunrpc/Kbuild
+++ b/include/linux/sunrpc/Kbuild
@@ -1 +1 @@
-unifdef-y := debug.h
+unifdef-y += debug.h
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index a6de332..862c0d8c 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -109,13 +109,13 @@
void (*crdestroy)(struct rpc_cred *);
int (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
- u32 * (*crmarshal)(struct rpc_task *, u32 *);
+ __be32 * (*crmarshal)(struct rpc_task *, __be32 *);
int (*crrefresh)(struct rpc_task *);
- u32 * (*crvalidate)(struct rpc_task *, u32 *);
+ __be32 * (*crvalidate)(struct rpc_task *, __be32 *);
int (*crwrap_req)(struct rpc_task *, kxdrproc_t,
- void *, u32 *, void *);
+ void *, __be32 *, void *);
int (*crunwrap_resp)(struct rpc_task *, kxdrproc_t,
- void *, u32 *, void *);
+ void *, __be32 *, void *);
};
extern struct rpc_authops authunix_ops;
@@ -134,10 +134,10 @@
void rpcauth_holdcred(struct rpc_task *);
void put_rpccred(struct rpc_cred *);
void rpcauth_unbindcred(struct rpc_task *);
-u32 * rpcauth_marshcred(struct rpc_task *, u32 *);
-u32 * rpcauth_checkverf(struct rpc_task *, u32 *);
-int rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, u32 *data, void *obj);
-int rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp, u32 *data, void *obj);
+__be32 * rpcauth_marshcred(struct rpc_task *, __be32 *);
+__be32 * rpcauth_checkverf(struct rpc_task *, __be32 *);
+int rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, __be32 *data, void *obj);
+int rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp, __be32 *data, void *obj);
int rpcauth_refreshcred(struct rpc_task *);
void rpcauth_invalcred(struct rpc_task *);
int rpcauth_uptodatecred(struct rpc_task *);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 8fe9f35..f6d1d64 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -18,18 +18,6 @@
#include <linux/sunrpc/timer.h>
#include <asm/signal.h>
-/*
- * This defines an RPC port mapping
- */
-struct rpc_portmap {
- __u32 pm_prog;
- __u32 pm_vers;
- __u32 pm_prot;
- __u16 pm_port;
- unsigned char pm_binding : 1; /* doing a getport() */
- struct rpc_wait_queue pm_bindwait; /* waiting on getport() */
-};
-
struct rpc_inode;
/*
@@ -40,7 +28,9 @@
atomic_t cl_users; /* number of references */
struct rpc_xprt * cl_xprt; /* transport */
struct rpc_procinfo * cl_procinfo; /* procedure info */
- u32 cl_maxproc; /* max procedure number */
+ u32 cl_prog, /* RPC program number */
+ cl_vers, /* RPC version number */
+ cl_maxproc; /* max procedure number */
char * cl_server; /* server machine name */
char * cl_protname; /* protocol name */
@@ -55,7 +45,6 @@
cl_dead : 1;/* abandoned */
struct rpc_rtt * cl_rtt; /* RTO estimator data */
- struct rpc_portmap * cl_pmap; /* port mapping */
int cl_nodelen; /* nodename length */
char cl_nodename[UNX_MAXNODENAME];
@@ -64,14 +53,8 @@
struct dentry * cl_dentry; /* inode */
struct rpc_clnt * cl_parent; /* Points to parent of clones */
struct rpc_rtt cl_rtt_default;
- struct rpc_portmap cl_pmap_default;
char cl_inline_name[32];
};
-#define cl_timeout cl_xprt->timeout
-#define cl_prog cl_pmap->pm_prog
-#define cl_vers cl_pmap->pm_vers
-#define cl_port cl_pmap->pm_port
-#define cl_prot cl_pmap->pm_prot
/*
* General RPC program info
@@ -106,24 +89,36 @@
char * p_name; /* name of procedure */
};
-#define RPC_CONGESTED(clnt) (RPCXPRT_CONGESTED((clnt)->cl_xprt))
-#define RPC_PEERADDR(clnt) (&(clnt)->cl_xprt->addr)
-
#ifdef __KERNEL__
-struct rpc_clnt *rpc_create_client(struct rpc_xprt *xprt, char *servname,
- struct rpc_program *info,
- u32 version, rpc_authflavor_t authflavor);
-struct rpc_clnt *rpc_new_client(struct rpc_xprt *xprt, char *servname,
- struct rpc_program *info,
- u32 version, rpc_authflavor_t authflavor);
+struct rpc_create_args {
+ int protocol;
+ struct sockaddr *address;
+ size_t addrsize;
+ struct rpc_timeout *timeout;
+ char *servername;
+ struct rpc_program *program;
+ u32 version;
+ rpc_authflavor_t authflavor;
+ unsigned long flags;
+};
+
+/* Values for "flags" field */
+#define RPC_CLNT_CREATE_HARDRTRY (1UL << 0)
+#define RPC_CLNT_CREATE_INTR (1UL << 1)
+#define RPC_CLNT_CREATE_AUTOBIND (1UL << 2)
+#define RPC_CLNT_CREATE_ONESHOT (1UL << 3)
+#define RPC_CLNT_CREATE_NONPRIVPORT (1UL << 4)
+#define RPC_CLNT_CREATE_NOPING (1UL << 5)
+
+struct rpc_clnt *rpc_create(struct rpc_create_args *args);
struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *,
struct rpc_program *, int);
struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
int rpc_shutdown_client(struct rpc_clnt *);
int rpc_destroy_client(struct rpc_clnt *);
void rpc_release_client(struct rpc_clnt *);
-void rpc_getport(struct rpc_task *, struct rpc_clnt *);
+void rpc_getport(struct rpc_task *);
int rpc_register(u32, u32, int, unsigned short, int *);
void rpc_call_setup(struct rpc_task *, struct rpc_message *, int);
@@ -140,6 +135,8 @@
size_t rpc_max_payload(struct rpc_clnt *);
void rpc_force_rebind(struct rpc_clnt *);
int rpc_ping(struct rpc_clnt *clnt, int flags);
+size_t rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t);
+char * rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
/*
* Helper function for NFSroot support
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index 1279280..e30ba20 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -46,8 +46,8 @@
unsigned char seed[16];
int signalg;
int sealalg;
- struct crypto_tfm *enc;
- struct crypto_tfm *seq;
+ struct crypto_blkcipher *enc;
+ struct crypto_blkcipher *seq;
s32 endtime;
u32 seq_send;
struct xdr_netobj mech_used;
@@ -136,26 +136,27 @@
u32
-krb5_encrypt(struct crypto_tfm * key,
+krb5_encrypt(struct crypto_blkcipher *key,
void *iv, void *in, void *out, int length);
u32
-krb5_decrypt(struct crypto_tfm * key,
+krb5_decrypt(struct crypto_blkcipher *key,
void *iv, void *in, void *out, int length);
int
-gss_encrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *outbuf, int offset,
- struct page **pages);
+gss_encrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *outbuf,
+ int offset, struct page **pages);
int
-gss_decrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *inbuf, int offset);
+gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf,
+ int offset);
s32
-krb5_make_seq_num(struct crypto_tfm * key,
+krb5_make_seq_num(struct crypto_blkcipher *key,
int direction,
s32 seqnum, unsigned char *cksum, unsigned char *buf);
s32
-krb5_get_seq_num(struct crypto_tfm * key,
+krb5_get_seq_num(struct crypto_blkcipher *key,
unsigned char *cksum,
unsigned char *buf, int *direction, s32 * seqnum);
diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h
index 336e218..2cf3fbb 100644
--- a/include/linux/sunrpc/gss_spkm3.h
+++ b/include/linux/sunrpc/gss_spkm3.h
@@ -19,9 +19,9 @@
unsigned int req_flags ;
struct xdr_netobj share_key;
int conf_alg;
- struct crypto_tfm* derived_conf_key;
+ struct crypto_blkcipher *derived_conf_key;
int intg_alg;
- struct crypto_tfm* derived_integ_key;
+ struct crypto_blkcipher *derived_integ_key;
int keyestb_alg; /* alg used to get share_key */
int owf_alg; /* one way function */
};
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index f43f237..d9f5934 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -95,7 +95,7 @@
* 2GB.
*/
-typedef u32 rpc_fraghdr;
+typedef __be32 rpc_fraghdr;
#define RPC_LAST_STREAM_FRAGMENT (1U << 31)
#define RPC_FRAGMENT_SIZE_MASK (~RPC_LAST_STREAM_FRAGMENT)
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index a481472..a2eb9b4 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -43,7 +43,7 @@
extern struct dentry *rpc_mkdir(char *, struct rpc_clnt *);
extern int rpc_rmdir(struct dentry *);
-extern struct dentry *rpc_mkpipe(char *, void *, struct rpc_pipe_ops *, int flags);
+extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *, struct rpc_pipe_ops *, int flags);
extern int rpc_unlink(struct dentry *);
extern struct vfsmount *rpc_get_mount(void);
extern void rpc_put_mount(void);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 82a91bb..f399c13 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -127,7 +127,6 @@
*/
#define RPC_TASK_ASYNC 0x0001 /* is an async task */
#define RPC_TASK_SWAPPER 0x0002 /* is swapping in/out */
-#define RPC_TASK_CHILD 0x0008 /* is child of other task */
#define RPC_CALL_MAJORSEEN 0x0020 /* major timeout seen */
#define RPC_TASK_ROOTCREDS 0x0040 /* force root creds */
#define RPC_TASK_DYNAMIC 0x0080 /* task was kmalloc'ed */
@@ -136,7 +135,6 @@
#define RPC_TASK_NOINTR 0x0400 /* uninterruptible task */
#define RPC_IS_ASYNC(t) ((t)->tk_flags & RPC_TASK_ASYNC)
-#define RPC_IS_CHILD(t) ((t)->tk_flags & RPC_TASK_CHILD)
#define RPC_IS_SWAPPER(t) ((t)->tk_flags & RPC_TASK_SWAPPER)
#define RPC_DO_ROOTOVERRIDE(t) ((t)->tk_flags & RPC_TASK_ROOTCREDS)
#define RPC_ASSASSINATED(t) ((t)->tk_flags & RPC_TASK_KILLED)
@@ -253,7 +251,6 @@
const struct rpc_call_ops *ops, void *data);
struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags,
const struct rpc_call_ops *ops, void *data);
-struct rpc_task *rpc_new_child(struct rpc_clnt *, struct rpc_task *parent);
void rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt,
int flags, const struct rpc_call_ops *ops,
void *data);
@@ -261,8 +258,6 @@
void rpc_exit_task(struct rpc_task *);
void rpc_killall_tasks(struct rpc_clnt *);
int rpc_execute(struct rpc_task *);
-void rpc_run_child(struct rpc_task *parent, struct rpc_task *child,
- rpc_action action);
void rpc_init_priority_wait_queue(struct rpc_wait_queue *, const char *);
void rpc_init_wait_queue(struct rpc_wait_queue *, const char *);
void rpc_sleep_on(struct rpc_wait_queue *, struct rpc_task *,
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 7b27c09..73140ee 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -78,28 +78,45 @@
*/
#define RPCSVC_MAXPAGES ((RPCSVC_MAXPAYLOAD+PAGE_SIZE-1)/PAGE_SIZE + 2)
-static inline u32 svc_getu32(struct kvec *iov)
+static inline u32 svc_getnl(struct kvec *iov)
{
- u32 val, *vp;
+ __be32 val, *vp;
vp = iov->iov_base;
val = *vp++;
iov->iov_base = (void*)vp;
- iov->iov_len -= sizeof(u32);
+ iov->iov_len -= sizeof(__be32);
+ return ntohl(val);
+}
+
+static inline void svc_putnl(struct kvec *iov, u32 val)
+{
+ __be32 *vp = iov->iov_base + iov->iov_len;
+ *vp = htonl(val);
+ iov->iov_len += sizeof(__be32);
+}
+
+static inline __be32 svc_getu32(struct kvec *iov)
+{
+ __be32 val, *vp;
+ vp = iov->iov_base;
+ val = *vp++;
+ iov->iov_base = (void*)vp;
+ iov->iov_len -= sizeof(__be32);
return val;
}
static inline void svc_ungetu32(struct kvec *iov)
{
- u32 *vp = (u32 *)iov->iov_base;
+ __be32 *vp = (__be32 *)iov->iov_base;
iov->iov_base = (void *)(vp - 1);
iov->iov_len += sizeof(*vp);
}
-static inline void svc_putu32(struct kvec *iov, u32 val)
+static inline void svc_putu32(struct kvec *iov, __be32 val)
{
- u32 *vp = iov->iov_base + iov->iov_len;
+ __be32 *vp = iov->iov_base + iov->iov_len;
*vp = val;
- iov->iov_len += sizeof(u32);
+ iov->iov_len += sizeof(__be32);
}
@@ -130,7 +147,7 @@
short rq_arghi; /* pages available in argument page list */
short rq_resused; /* pages used for result */
- u32 rq_xid; /* transmission id */
+ __be32 rq_xid; /* transmission id */
u32 rq_prog; /* program number */
u32 rq_vers; /* program version */
u32 rq_proc; /* procedure number */
@@ -139,7 +156,7 @@
rq_secure : 1; /* secure port */
- __u32 rq_daddr; /* dest addr of request - reply from here */
+ __be32 rq_daddr; /* dest addr of request - reply from here */
void * rq_argp; /* decoded arguments */
void * rq_resp; /* xdr'd results */
@@ -169,7 +186,7 @@
* Check buffer bounds after decoding arguments
*/
static inline int
-xdr_argsize_check(struct svc_rqst *rqstp, u32 *p)
+xdr_argsize_check(struct svc_rqst *rqstp, __be32 *p)
{
char *cp = (char *)p;
struct kvec *vec = &rqstp->rq_arg.head[0];
@@ -178,7 +195,7 @@
}
static inline int
-xdr_ressize_check(struct svc_rqst *rqstp, u32 *p)
+xdr_ressize_check(struct svc_rqst *rqstp, __be32 *p)
{
struct kvec *vec = &rqstp->rq_res.head[0];
char *cp = (char*)p;
@@ -249,10 +266,10 @@
u32 prot; /* protocol (UDP or TCP) */
struct sockaddr_in addr;
struct svc_sock *svsk; /* where reply must go */
- u32 daddr; /* where reply must come from */
+ __be32 daddr; /* where reply must come from */
struct cache_deferred_req handle;
int argslen;
- u32 args[0];
+ __be32 args[0];
};
/*
@@ -284,7 +301,7 @@
* A return value of 0 means drop the request.
* vs_dispatch == NULL means use default dispatcher.
*/
- int (*vs_dispatch)(struct svc_rqst *, u32 *);
+ int (*vs_dispatch)(struct svc_rqst *, __be32 *);
};
/*
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 2fe2087..a660165 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -95,7 +95,7 @@
char * name;
struct module *owner;
int flavour;
- int (*accept)(struct svc_rqst *rq, u32 *authp);
+ int (*accept)(struct svc_rqst *rq, __be32 *authp);
int (*release)(struct svc_rqst *rq);
void (*domain_release)(struct auth_domain *);
int (*set_client)(struct svc_rqst *rq);
@@ -112,7 +112,7 @@
#define SVC_COMPLETE 9
-extern int svc_authenticate(struct svc_rqst *rqstp, u32 *authp);
+extern int svc_authenticate(struct svc_rqst *rqstp, __be32 *authp);
extern int svc_authorise(struct svc_rqst *rqstp);
extern int svc_set_client(struct svc_rqst *rqstp);
extern int svc_auth_register(rpc_authflavor_t flavor, struct auth_ops *aops);
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index e6d3d34..953723b 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -32,7 +32,7 @@
* side) or svc_rqst pointer (server side).
* Encode functions always assume there's enough room in the buffer.
*/
-typedef int (*kxdrproc_t)(void *rqstp, u32 *data, void *obj);
+typedef int (*kxdrproc_t)(void *rqstp, __be32 *data, void *obj);
/*
* Basic structure for transmission/reception of a client XDR message.
@@ -88,19 +88,19 @@
/*
* Miscellaneous XDR helper functions
*/
-u32 * xdr_encode_opaque_fixed(u32 *p, const void *ptr, unsigned int len);
-u32 * xdr_encode_opaque(u32 *p, const void *ptr, unsigned int len);
-u32 * xdr_encode_string(u32 *p, const char *s);
-u32 * xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen);
-u32 * xdr_encode_netobj(u32 *p, const struct xdr_netobj *);
-u32 * xdr_decode_netobj(u32 *p, struct xdr_netobj *);
+__be32 *xdr_encode_opaque_fixed(__be32 *p, const void *ptr, unsigned int len);
+__be32 *xdr_encode_opaque(__be32 *p, const void *ptr, unsigned int len);
+__be32 *xdr_encode_string(__be32 *p, const char *s);
+__be32 *xdr_decode_string_inplace(__be32 *p, char **sp, int *lenp, int maxlen);
+__be32 *xdr_encode_netobj(__be32 *p, const struct xdr_netobj *);
+__be32 *xdr_decode_netobj(__be32 *p, struct xdr_netobj *);
void xdr_encode_pages(struct xdr_buf *, struct page **, unsigned int,
unsigned int);
void xdr_inline_pages(struct xdr_buf *, unsigned int,
struct page **, unsigned int, unsigned int);
-static inline u32 *xdr_encode_array(u32 *p, const void *s, unsigned int len)
+static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int len)
{
return xdr_encode_opaque(p, s, len);
}
@@ -108,16 +108,16 @@
/*
* Decode 64bit quantities (NFSv3 support)
*/
-static inline u32 *
-xdr_encode_hyper(u32 *p, __u64 val)
+static inline __be32 *
+xdr_encode_hyper(__be32 *p, __u64 val)
{
*p++ = htonl(val >> 32);
*p++ = htonl(val & 0xFFFFFFFF);
return p;
}
-static inline u32 *
-xdr_decode_hyper(u32 *p, __u64 *valp)
+static inline __be32 *
+xdr_decode_hyper(__be32 *p, __u64 *valp)
{
*valp = ((__u64) ntohl(*p++)) << 32;
*valp |= ntohl(*p++);
@@ -128,7 +128,7 @@
* Adjust kvec to reflect end of xdr'ed data (RPC client XDR)
*/
static inline int
-xdr_adjust_iovec(struct kvec *iov, u32 *p)
+xdr_adjust_iovec(struct kvec *iov, __be32 *p)
{
return iov->iov_len = ((u8 *) p - (u8 *) iov->iov_base);
}
@@ -180,19 +180,19 @@
* Provide some simple tools for XDR buffer overflow-checking etc.
*/
struct xdr_stream {
- uint32_t *p; /* start of available buffer */
+ __be32 *p; /* start of available buffer */
struct xdr_buf *buf; /* XDR buffer to read/write */
- uint32_t *end; /* end of available buffer space */
+ __be32 *end; /* end of available buffer space */
struct kvec *iov; /* pointer to the current kvec */
};
-extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p);
-extern uint32_t *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
+extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages,
unsigned int base, unsigned int len);
-extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p);
-extern uint32_t *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
+extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 3a0cca2..6cf6265 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -12,6 +12,7 @@
#include <linux/uio.h>
#include <linux/socket.h>
#include <linux/in.h>
+#include <linux/kref.h>
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/xdr.h>
@@ -51,6 +52,14 @@
unsigned char to_exponential;
};
+enum rpc_display_format_t {
+ RPC_DISPLAY_ADDR = 0,
+ RPC_DISPLAY_PORT,
+ RPC_DISPLAY_PROTO,
+ RPC_DISPLAY_ALL,
+ RPC_DISPLAY_MAX,
+};
+
struct rpc_task;
struct rpc_xprt;
struct seq_file;
@@ -70,7 +79,7 @@
* This is the private part
*/
struct rpc_task * rq_task; /* RPC task data */
- __u32 rq_xid; /* request XID */
+ __be32 rq_xid; /* request XID */
int rq_cong; /* has incremented xprt->cong */
int rq_received; /* receive completed */
u32 rq_seqno; /* gss seq no. used on req. */
@@ -103,8 +112,10 @@
struct rpc_xprt_ops {
void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
+ char * (*print_addr)(struct rpc_xprt *xprt, enum rpc_display_format_t format);
int (*reserve_xprt)(struct rpc_task *task);
void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
+ void (*rpcbind)(struct rpc_task *task);
void (*set_port)(struct rpc_xprt *xprt, unsigned short port);
void (*connect)(struct rpc_task *task);
void * (*buf_alloc)(struct rpc_task *task, size_t size);
@@ -119,12 +130,14 @@
};
struct rpc_xprt {
+ struct kref kref; /* Reference count */
struct rpc_xprt_ops * ops; /* transport methods */
struct socket * sock; /* BSD socket layer */
struct sock * inet; /* INET layer */
struct rpc_timeout timeout; /* timeout parms */
- struct sockaddr_in addr; /* server address */
+ struct sockaddr_storage addr; /* server address */
+ size_t addrlen; /* size of server address */
int prot; /* IP protocol */
unsigned long cong; /* current congestion */
@@ -138,6 +151,7 @@
unsigned int tsh_size; /* size of transport specific
header */
+ struct rpc_wait_queue binding; /* requests waiting on rpcbind */
struct rpc_wait_queue sending; /* requests waiting to send */
struct rpc_wait_queue resend; /* requests waiting to resend */
struct rpc_wait_queue pending; /* requests in flight */
@@ -157,9 +171,9 @@
/*
* State of TCP reply receive stuff
*/
- u32 tcp_recm, /* Fragment header */
- tcp_xid, /* Current XID */
- tcp_reclen, /* fragment length */
+ __be32 tcp_recm, /* Fragment header */
+ tcp_xid; /* Current XID */
+ u32 tcp_reclen, /* fragment length */
tcp_offset; /* fragment offset */
unsigned long tcp_copied, /* copied to request */
tcp_flags;
@@ -205,6 +219,8 @@
void (*old_data_ready)(struct sock *, int);
void (*old_state_change)(struct sock *);
void (*old_write_space)(struct sock *);
+
+ char * address_strings[RPC_DISPLAY_MAX];
};
#define XPRT_LAST_FRAG (1 << 0)
@@ -217,12 +233,12 @@
/*
* Transport operations used by ULPs
*/
-struct rpc_xprt * xprt_create_proto(int proto, struct sockaddr_in *addr, struct rpc_timeout *to);
void xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long incr);
/*
* Generic internal transport functions
*/
+struct rpc_xprt * xprt_create_transport(int proto, struct sockaddr *addr, size_t size, struct rpc_timeout *toparms);
void xprt_connect(struct rpc_task *task);
void xprt_reserve(struct rpc_task *task);
int xprt_reserve_xprt(struct rpc_task *task);
@@ -234,9 +250,10 @@
void xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
void xprt_release(struct rpc_task *task);
-int xprt_destroy(struct rpc_xprt *xprt);
+struct rpc_xprt * xprt_get(struct rpc_xprt *xprt);
+void xprt_put(struct rpc_xprt *xprt);
-static inline u32 *xprt_skip_transport_header(struct rpc_xprt *xprt, u32 *p)
+static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p)
{
return p + xprt->tsh_size;
}
@@ -251,7 +268,7 @@
void xprt_write_space(struct rpc_xprt *xprt);
void xprt_update_rtt(struct rpc_task *task);
void xprt_adjust_cwnd(struct rpc_task *task, int result);
-struct rpc_rqst * xprt_lookup_rqst(struct rpc_xprt *xprt, u32 xid);
+struct rpc_rqst * xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
void xprt_complete_rqst(struct rpc_task *task, int copied);
void xprt_release_rqst_cong(struct rpc_task *task);
void xprt_disconnect(struct rpc_xprt *xprt);
@@ -269,6 +286,8 @@
#define XPRT_CONNECTED (1)
#define XPRT_CONNECTING (2)
#define XPRT_CLOSE_WAIT (3)
+#define XPRT_BOUND (4)
+#define XPRT_BINDING (5)
static inline void xprt_set_connected(struct rpc_xprt *xprt)
{
@@ -312,6 +331,33 @@
return test_and_set_bit(XPRT_CONNECTING, &xprt->state);
}
+static inline void xprt_set_bound(struct rpc_xprt *xprt)
+{
+ test_and_set_bit(XPRT_BOUND, &xprt->state);
+}
+
+static inline int xprt_bound(struct rpc_xprt *xprt)
+{
+ return test_bit(XPRT_BOUND, &xprt->state);
+}
+
+static inline void xprt_clear_bound(struct rpc_xprt *xprt)
+{
+ clear_bit(XPRT_BOUND, &xprt->state);
+}
+
+static inline void xprt_clear_binding(struct rpc_xprt *xprt)
+{
+ smp_mb__before_clear_bit();
+ clear_bit(XPRT_BINDING, &xprt->state);
+ smp_mb__after_clear_bit();
+}
+
+static inline int xprt_test_and_set_binding(struct rpc_xprt *xprt)
+{
+ return test_and_set_bit(XPRT_BINDING, &xprt->state);
+}
+
#endif /* __KERNEL__*/
#endif /* _LINUX_SUNRPC_XPRT_H */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 96e31aa..b1237f1 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -10,29 +10,11 @@
#include <linux/pm.h>
/* page backup entry */
-typedef struct pbe {
+struct pbe {
unsigned long address; /* address of the copy */
unsigned long orig_address; /* original address of page */
struct pbe *next;
-} suspend_pagedir_t;
-
-#define for_each_pbe(pbe, pblist) \
- for (pbe = pblist ; pbe ; pbe = pbe->next)
-
-#define PBES_PER_PAGE (PAGE_SIZE/sizeof(struct pbe))
-#define PB_PAGE_SKIP (PBES_PER_PAGE-1)
-
-#define for_each_pb_page(pbe, pblist) \
- for (pbe = pblist ; pbe ; pbe = (pbe+PB_PAGE_SKIP)->next)
-
-
-#define SWAP_FILENAME_MAXLENGTH 32
-
-
-extern dev_t swsusp_resume_device;
-
-/* mm/vmscan.c */
-extern int shrink_mem(void);
+};
/* mm/page_alloc.c */
extern void drain_local_pages(void);
@@ -53,18 +35,10 @@
static inline int software_suspend(void)
{
printk("Warning: fake suspend called\n");
- return -EPERM;
+ return -ENOSYS;
}
#endif /* CONFIG_PM */
-#ifdef CONFIG_SUSPEND_SMP
-extern void disable_nonboot_cpus(void);
-extern void enable_nonboot_cpus(void);
-#else
-static inline void disable_nonboot_cpus(void) {}
-static inline void enable_nonboot_cpus(void) {}
-#endif
-
void save_processor_state(void);
void restore_processor_state(void);
struct saved_context;
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 5e59184..e7c36ba 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -10,6 +10,10 @@
#include <asm/atomic.h>
#include <asm/page.h>
+struct notifier_block;
+
+struct bio;
+
#define SWAP_FLAG_PREFER 0x8000 /* set if swap priority specified */
#define SWAP_FLAG_PRIO_MASK 0x7fff
#define SWAP_FLAG_PRIO_SHIFT 0
@@ -156,13 +160,14 @@
/* linux/mm/oom_kill.c */
extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
+extern int register_oom_notifier(struct notifier_block *nb);
+extern int unregister_oom_notifier(struct notifier_block *nb);
/* linux/mm/memory.c */
extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *);
/* linux/mm/page_alloc.c */
extern unsigned long totalram_pages;
-extern unsigned long totalhigh_pages;
extern unsigned long totalreserve_pages;
extern long nr_swap_pages;
extern unsigned int nr_free_pages(void);
@@ -190,6 +195,7 @@
#ifdef CONFIG_NUMA
extern int zone_reclaim_mode;
extern int sysctl_min_unmapped_ratio;
+extern int sysctl_min_slab_ratio;
extern int zone_reclaim(struct zone *, gfp_t, unsigned int);
#else
#define zone_reclaim_mode 0
@@ -212,7 +218,9 @@
/* linux/mm/page_io.c */
extern int swap_readpage(struct file *, struct page *);
extern int swap_writepage(struct page *page, struct writeback_control *wbc);
-extern int rw_swap_page_sync(int, swp_entry_t, struct page *);
+extern int rw_swap_page_sync(int rw, swp_entry_t entry, struct page *page,
+ struct bio **bio_chain);
+extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err);
/* linux/mm/swap_state.c */
extern struct address_space swapper_space;
diff --git a/include/linux/synclink.h b/include/linux/synclink.h
index 0577f52..c8b0426 100644
--- a/include/linux/synclink.h
+++ b/include/linux/synclink.h
@@ -1,7 +1,7 @@
/*
* SyncLink Multiprotocol Serial Adapter Driver
*
- * $Id: synclink.h,v 3.13 2006/05/23 18:25:06 paulkf Exp $
+ * $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $
*
* Copyright (C) 1998-2000 by Microgate Corporation
*
@@ -124,6 +124,8 @@
#define MGSL_MODE_ASYNC 1
#define MGSL_MODE_HDLC 2
+#define MGSL_MODE_MONOSYNC 3
+#define MGSL_MODE_BISYNC 4
#define MGSL_MODE_RAW 6
#define MGSL_BUS_TYPE_ISA 1
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 008f04c..2d1c3d5c 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -53,6 +53,7 @@
struct compat_stat;
struct compat_timeval;
struct robust_list_head;
+struct getcpu_cache;
#include <linux/types.h>
#include <linux/aio_abi.h>
@@ -596,5 +597,6 @@
size_t __user *len_ptr);
asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
size_t len);
+asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
#endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index e4b1a4d..1b24bd4 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -150,6 +150,8 @@
KERN_IA64_UNALIGNED=72, /* int: ia64 unaligned userland trap enable */
KERN_COMPAT_LOG=73, /* int: print compat layer messages */
KERN_MAX_LOCK_DEPTH=74,
+ KERN_NMI_WATCHDOG=75, /* int: enable/disable nmi watchdog */
+ KERN_PANIC_ON_NMI=76, /* int: whether we will panic on an unrecovered */
};
@@ -191,6 +193,7 @@
VM_MIN_UNMAPPED=32, /* Set min percent of unmapped pages */
VM_PANIC_ON_OOM=33, /* panic at out-of-memory */
VM_VDSO_ENABLED=34, /* map VDSO into new processes? */
+ VM_MIN_SLAB=35, /* Percent pages ignored by zone reclaim */
};
@@ -411,6 +414,10 @@
NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS=115,
NET_TCP_DMA_COPYBREAK=116,
NET_TCP_SLOW_START_AFTER_IDLE=117,
+ NET_CIPSOV4_CACHE_ENABLE=118,
+ NET_CIPSOV4_CACHE_BUCKET_SIZE=119,
+ NET_CIPSOV4_RBM_OPTFMT=120,
+ NET_CIPSOV4_RBM_STRICTVALID=121,
};
enum {
@@ -552,6 +559,7 @@
NET_IPV6_ACCEPT_RA_RTR_PREF=20,
NET_IPV6_RTR_PROBE_INTERVAL=21,
NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22,
+ NET_IPV6_PROXY_NDP=23,
__NET_IPV6_MAX
};
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 1ea5d3c..6d5c43d 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -10,6 +10,7 @@
#ifndef _SYSFS_H_
#define _SYSFS_H_
+#include <linux/compiler.h>
#include <asm/atomic.h>
struct kobject;
@@ -86,40 +87,44 @@
#ifdef CONFIG_SYSFS
-extern int
+extern int __must_check
sysfs_create_dir(struct kobject *);
extern void
sysfs_remove_dir(struct kobject *);
-extern int
+extern int __must_check
sysfs_rename_dir(struct kobject *, const char *new_name);
-extern int
+extern int __must_check
sysfs_create_file(struct kobject *, const struct attribute *);
-extern int
+extern int __must_check
sysfs_update_file(struct kobject *, const struct attribute *);
-extern int
+extern int __must_check
sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode);
extern void
sysfs_remove_file(struct kobject *, const struct attribute *);
-extern int
+extern int __must_check
sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name);
extern void
sysfs_remove_link(struct kobject *, const char * name);
-int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr);
-int sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr);
+int __must_check sysfs_create_bin_file(struct kobject *kobj,
+ struct bin_attribute *attr);
+void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
-int sysfs_create_group(struct kobject *, const struct attribute_group *);
+int __must_check sysfs_create_group(struct kobject *,
+ const struct attribute_group *);
void sysfs_remove_group(struct kobject *, const struct attribute_group *);
void sysfs_notify(struct kobject * k, char *dir, char *attr);
+extern int __must_check sysfs_init(void);
+
#else /* CONFIG_SYSFS */
static inline int sysfs_create_dir(struct kobject * k)
@@ -191,6 +196,11 @@
{
}
+static inline int __must_check sysfs_init(void)
+{
+ return 0;
+}
+
#endif /* CONFIG_SYSFS */
#endif /* _SYSFS_H_ */
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 4812ff6..e657e52 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -11,6 +11,8 @@
* based upon discusions in irc://irc.openprojects.net/#kernelnewbies
*/
+#ifndef _LINUX_SYSRQ_H
+#define _LINUX_SYSRQ_H
struct pt_regs;
struct tty_struct;
@@ -57,3 +59,5 @@
#define unregister_sysrq_key(ig,nore) __reterr()
#endif
+
+#endif /* _LINUX_SYSRQ_H */
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index f1cb6cd..4524880 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -2,6 +2,7 @@
*
* Copyright (C) Shailabh Nagar, IBM Corp. 2006
* (C) Balbir Singh, IBM Corp. 2006
+ * (C) Jay Lan, SGI, 2006
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2.1 of the GNU Lesser General Public License
@@ -29,16 +30,25 @@
* c) add new fields after version comment; maintain 64-bit alignment
*/
-#define TASKSTATS_VERSION 1
+
+#define TASKSTATS_VERSION 2
+#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
+ * in linux/sched.h */
struct taskstats {
- /* Version 1 */
+ /* The version number of this struct. This field is always set to
+ * TAKSTATS_VERSION, which is defined in <linux/taskstats.h>.
+ * Each time the struct is changed, the value should be incremented.
+ */
__u16 version;
- __u16 padding[3]; /* Userspace should not interpret the padding
- * field which can be replaced by useful
- * fields if struct taskstats is extended.
- */
+ __u32 ac_exitcode; /* Exit status */
+
+ /* The accounting flags of a task as defined in <linux/acct.h>
+ * Defined values are AFORK, ASU, ACOMPAT, ACORE, and AXSIG.
+ */
+ __u8 ac_flag; /* Record flags */
+ __u8 ac_nice; /* task_nice */
/* Delay accounting fields start
*
@@ -88,6 +98,48 @@
__u64 cpu_run_virtual_total;
/* Delay accounting fields end */
/* version 1 ends here */
+
+ /* Basic Accounting Fields start */
+ char ac_comm[TS_COMM_LEN]; /* Command name */
+ __u8 ac_sched; /* Scheduling discipline */
+ __u8 ac_pad[3];
+ __u32 ac_uid; /* User ID */
+ __u32 ac_gid; /* Group ID */
+ __u32 ac_pid; /* Process ID */
+ __u32 ac_ppid; /* Parent process ID */
+ __u32 ac_btime; /* Begin time [sec since 1970] */
+ __u64 ac_etime; /* Elapsed time [usec] */
+ __u64 ac_utime; /* User CPU time [usec] */
+ __u64 ac_stime; /* SYstem CPU time [usec] */
+ __u64 ac_minflt; /* Minor Page Fault Count */
+ __u64 ac_majflt; /* Major Page Fault Count */
+ /* Basic Accounting Fields end */
+
+ /* Extended accounting fields start */
+ /* Accumulated RSS usage in duration of a task, in MBytes-usecs.
+ * The current rss usage is added to this counter every time
+ * a tick is charged to a task's system time. So, at the end we
+ * will have memory usage multiplied by system time. Thus an
+ * average usage per system time unit can be calculated.
+ */
+ __u64 coremem; /* accumulated RSS usage in MB-usec */
+ /* Accumulated virtual memory usage in duration of a task.
+ * Same as acct_rss_mem1 above except that we keep track of VM usage.
+ */
+ __u64 virtmem; /* accumulated VM usage in MB-usec */
+
+ /* High watermark of RSS and virtual memory usage in duration of
+ * a task, in KBytes.
+ */
+ __u64 hiwater_rss; /* High-watermark of RSS usage, in KB */
+ __u64 hiwater_vm; /* High-water VM usage, in KB */
+
+ /* The following four fields are I/O statistics of a task. */
+ __u64 read_char; /* bytes read */
+ __u64 write_char; /* bytes written */
+ __u64 read_syscalls; /* read syscalls */
+ __u64 write_syscalls; /* write syscalls */
+ /* Extended accounting fields end */
};
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
index 5251a50..78dfbac 100644
--- a/include/linux/tc_act/Kbuild
+++ b/include/linux/tc_act/Kbuild
@@ -1 +1,4 @@
-header-y += tc_gact.h tc_ipt.h tc_mirred.h tc_pedit.h
+header-y += tc_gact.h
+header-y += tc_ipt.h
+header-y += tc_mirred.h
+header-y += tc_pedit.h
diff --git a/include/linux/tc_ematch/Kbuild b/include/linux/tc_ematch/Kbuild
index 381e930..4a58a1c 100644
--- a/include/linux/tc_ematch/Kbuild
+++ b/include/linux/tc_ematch/Kbuild
@@ -1 +1,4 @@
-headers-y := tc_em_cmp.h tc_em_meta.h tc_em_nbyte.h tc_em_text.h
+header-y += tc_em_cmp.h
+header-y += tc_em_meta.h
+header-y += tc_em_nbyte.h
+header-y += tc_em_text.h
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 8ebf497..0e058a2 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -21,10 +21,10 @@
#include <asm/byteorder.h>
struct tcphdr {
- __u16 source;
- __u16 dest;
- __u32 seq;
- __u32 ack_seq;
+ __be16 source;
+ __be16 dest;
+ __be32 seq;
+ __be32 ack_seq;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u16 res1:4,
doff:4,
@@ -50,9 +50,9 @@
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
- __u16 window;
- __u16 check;
- __u16 urg_ptr;
+ __be16 window;
+ __be16 check;
+ __be16 urg_ptr;
};
/*
@@ -62,7 +62,7 @@
*/
union tcp_word_hdr {
struct tcphdr hdr;
- __u32 words[5];
+ __be32 words[5];
};
#define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3])
@@ -166,6 +166,11 @@
#include <net/inet_timewait_sock.h>
/* This defines a selective acknowledgement block. */
+struct tcp_sack_block_wire {
+ __be32 start_seq;
+ __be32 end_seq;
+};
+
struct tcp_sack_block {
__u32 start_seq;
__u32 end_seq;
@@ -211,7 +216,7 @@
* Header prediction flags
* 0x5?10 << 16 + snd_wnd in net byte order
*/
- __u32 pred_flags;
+ __be32 pred_flags;
/*
* RFC793 variables by their proper names. This means you can
diff --git a/include/linux/timex.h b/include/linux/timex.h
index d543d38..049dfe4 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -69,34 +69,28 @@
* zero to MAXTC, the PLL will converge in 15 minutes to 16 hours,
* respectively.
*/
-#define SHIFT_KG 6 /* phase factor (shift) */
-#define SHIFT_KF 16 /* PLL frequency factor (shift) */
-#define SHIFT_KH 2 /* FLL frequency factor (shift) */
-#define MAXTC 6 /* maximum time constant (shift) */
+#define SHIFT_PLL 4 /* PLL frequency factor (shift) */
+#define SHIFT_FLL 2 /* FLL frequency factor (shift) */
+#define MAXTC 10 /* maximum time constant (shift) */
/*
- * The SHIFT_SCALE define establishes the decimal point of the time_phase
- * variable which serves as an extension to the low-order bits of the
- * system clock variable. The SHIFT_UPDATE define establishes the decimal
- * point of the time_offset variable which represents the current offset
- * with respect to standard time. The FINENSEC define represents 1 nsec in
- * scaled units.
+ * The SHIFT_UPDATE define establishes the decimal point of the
+ * time_offset variable which represents the current offset with
+ * respect to standard time.
*
* SHIFT_USEC defines the scaling (shift) of the time_freq and
* time_tolerance variables, which represent the current frequency
* offset and maximum frequency tolerance.
- *
- * FINENSEC is 1 ns in SHIFT_UPDATE units of the time_phase variable.
*/
-#define SHIFT_SCALE 22 /* phase scale (shift) */
-#define SHIFT_UPDATE (SHIFT_KG + MAXTC) /* time offset scale (shift) */
+#define SHIFT_UPDATE (SHIFT_HZ + 1) /* time offset scale (shift) */
#define SHIFT_USEC 16 /* frequency offset scale (shift) */
-#define FINENSEC (1L << (SHIFT_SCALE - 10)) /* ~1 ns in phase units */
+#define SHIFT_NSEC 12 /* kernel frequency offset scale */
#define MAXPHASE 512000L /* max phase error (us) */
#define MAXFREQ (512L << SHIFT_USEC) /* max frequency error (ppm) */
-#define MINSEC 16L /* min interval between updates (s) */
-#define MAXSEC 1200L /* max interval between updates (s) */
+#define MAXFREQ_NSEC (512000L << SHIFT_NSEC) /* max frequency error (ppb) */
+#define MINSEC 256 /* min interval between updates (s) */
+#define MAXSEC 2048 /* max interval between updates (s) */
#define NTP_PHASE_LIMIT (MAXPHASE << 5) /* beyond max. dispersion */
/*
@@ -204,33 +198,15 @@
/*
* phase-lock loop variables
*/
-extern int time_state; /* clock status */
extern int time_status; /* clock synchronization status bits */
-extern long time_offset; /* time adjustment (us) */
-extern long time_constant; /* pll time constant */
-extern long time_tolerance; /* frequency tolerance (ppm) */
-extern long time_precision; /* clock precision (us) */
extern long time_maxerror; /* maximum error */
extern long time_esterror; /* estimated error */
extern long time_freq; /* frequency offset (scaled ppm) */
-extern long time_reftime; /* time at last adjustment (s) */
extern long time_adjust; /* The amount of adjtime left */
-extern long time_next_adjust; /* Value for time_adjust at next tick */
-/**
- * ntp_clear - Clears the NTP state variables
- *
- * Must be called while holding a write on the xtime_lock
- */
-static inline void ntp_clear(void)
-{
- time_adjust = 0; /* stop active adjtime() */
- time_status |= STA_UNSYNC;
- time_maxerror = NTP_PHASE_LIMIT;
- time_esterror = NTP_PHASE_LIMIT;
-}
+extern void ntp_clear(void);
/**
* ntp_synced - Returns 1 if the NTP status is not UNSYNC
@@ -294,11 +270,15 @@
extern void unregister_time_interpolator(struct time_interpolator *);
extern void time_interpolator_reset(void);
extern unsigned long time_interpolator_get_offset(void);
+extern void time_interpolator_update(long delta_nsec);
#else /* !CONFIG_TIME_INTERPOLATION */
-static inline void
-time_interpolator_reset(void)
+static inline void time_interpolator_reset(void)
+{
+}
+
+static inline void time_interpolator_update(long delta_nsec)
{
}
@@ -309,6 +289,8 @@
/* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */
extern u64 current_tick_length(void);
+extern void second_overflow(void);
+extern void update_ntp_one_tick(void);
extern int do_adjtimex(struct timex *);
#endif /* KERNEL */
diff --git a/include/linux/trdevice.h b/include/linux/trdevice.h
index 99e02ef..bfc84a7 100644
--- a/include/linux/trdevice.h
+++ b/include/linux/trdevice.h
@@ -28,7 +28,7 @@
#include <linux/if_tr.h>
#ifdef __KERNEL__
-extern unsigned short tr_type_trans(struct sk_buff *skb, struct net_device *dev);
+extern __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev);
extern void tr_source_route(struct sk_buff *skb, struct trh_hdr *trh, struct net_device *dev);
extern struct net_device *alloc_trdev(int sizeof_priv);
diff --git a/include/linux/tsacct_kern.h b/include/linux/tsacct_kern.h
new file mode 100644
index 0000000..7e50ac7
--- /dev/null
+++ b/include/linux/tsacct_kern.h
@@ -0,0 +1,34 @@
+/*
+ * tsacct_kern.h - kernel header for system accounting over taskstats interface
+ *
+ * Copyright (C) Jay Lan SGI
+ */
+
+#ifndef _LINUX_TSACCT_KERN_H
+#define _LINUX_TSACCT_KERN_H
+
+#include <linux/taskstats.h>
+
+#ifdef CONFIG_TASKSTATS
+extern void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk);
+#else
+static inline void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk)
+{}
+#endif /* CONFIG_TASKSTATS */
+
+#ifdef CONFIG_TASK_XACCT
+extern void xacct_add_tsk(struct taskstats *stats, struct task_struct *p);
+extern void acct_update_integrals(struct task_struct *tsk);
+extern void acct_clear_integrals(struct task_struct *tsk);
+#else
+static inline void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
+{}
+static inline void acct_update_integrals(struct task_struct *tsk)
+{}
+static inline void acct_clear_integrals(struct task_struct *tsk)
+{}
+#endif /* CONFIG_TASK_XACCT */
+
+#endif
+
+
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 04827ca..44091c0 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -174,7 +174,7 @@
struct tty_driver *driver;
int index;
struct tty_ldisc ldisc;
- struct semaphore termios_sem;
+ struct mutex termios_mutex;
struct termios *termios, *termios_locked;
char name[64];
int pgrp;
@@ -190,7 +190,6 @@
struct tty_struct *link;
struct fasync_struct *fasync;
struct tty_bufhead buf;
- int max_flip_cnt;
int alt_speed; /* For magic substitution of 38400 bps */
wait_queue_head_t write_wait;
wait_queue_head_t read_wait;
@@ -308,6 +307,9 @@
extern void tty_wakeup(struct tty_struct *tty);
extern void tty_ldisc_flush(struct tty_struct *tty);
+extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
+ unsigned long arg);
+
extern struct mutex tty_mutex;
/* n_tty.c */
diff --git a/include/linux/types.h b/include/linux/types.h
index 3f23566..406d4ae 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -33,6 +33,8 @@
typedef __kernel_mqd_t mqd_t;
#ifdef __KERNEL__
+typedef _Bool bool;
+
typedef __kernel_uid32_t uid_t;
typedef __kernel_gid32_t gid_t;
typedef __kernel_uid16_t uid16_t;
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 391e7ed..a48d7f1 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -19,4 +19,26 @@
#endif /* ARCH_HAS_NOCACHE_UACCESS */
+/**
+ * probe_kernel_address(): safely attempt to read from a location
+ * @addr: address to read from - its type is type typeof(retval)*
+ * @retval: read into this variable
+ *
+ * Safely read from address @addr into variable @revtal. If a kernel fault
+ * happens, handle that and return -EFAULT.
+ * We ensure that the __get_user() is executed in atomic context so that
+ * do_page_fault() doesn't attempt to take mmap_sem. This makes
+ * probe_kernel_address() suitable for use within regions where the caller
+ * already holds mmap_sem, or other locks which nest inside mmap_sem.
+ */
+#define probe_kernel_address(addr, retval) \
+ ({ \
+ long ret; \
+ \
+ inc_preempt_count(); \
+ ret = __get_user(retval, addr); \
+ dec_preempt_count(); \
+ ret; \
+ })
+
#endif /* __LINUX_UACCESS_H__ */
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 90223f0..014b41d 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -20,10 +20,10 @@
#include <linux/types.h>
struct udphdr {
- __u16 source;
- __u16 dest;
- __u16 len;
- __u16 check;
+ __be16 source;
+ __be16 dest;
+ __be16 len;
+ __be16 check;
};
/* UDP socket options */
diff --git a/include/linux/unwind.h b/include/linux/unwind.h
index ce48e2c..73e1751 100644
--- a/include/linux/unwind.h
+++ b/include/linux/unwind.h
@@ -12,8 +12,6 @@
* is not much point in implementing the full Dwarf2 unwind API.
*/
-#include <linux/config.h>
-
struct module;
#ifdef CONFIG_STACK_UNWIND
diff --git a/include/linux/usb.h b/include/linux/usb.h
index d2bd0c8..190cc1b 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -19,6 +19,7 @@
#include <linux/fs.h> /* for struct file_operations */
#include <linux/completion.h> /* for struct completion */
#include <linux/sched.h> /* for current && schedule_timeout */
+#include <linux/mutex.h> /* for struct mutex */
struct usb_device;
struct usb_driver;
@@ -102,8 +103,13 @@
* number from the USB core by calling usb_register_dev().
* @condition: binding state of the interface: not bound, binding
* (in probe()), bound to a driver, or unbinding (in disconnect())
+ * @is_active: flag set when the interface is bound and not suspended.
+ * @needs_remote_wakeup: flag set when the driver requires remote-wakeup
+ * capability during autosuspend.
* @dev: driver model's view of this device
* @class_dev: driver model's class view of this device.
+ * @pm_usage_cnt: PM usage counter for this interface; autosuspend is not
+ * allowed unless the counter is 0.
*
* USB device drivers attach to interfaces on a physical device. Each
* interface encapsulates a single high level function, such as feeding
@@ -142,8 +148,12 @@
int minor; /* minor number this interface is
* bound to */
enum usb_interface_condition condition; /* state of binding */
+ unsigned is_active:1; /* the interface is not suspended */
+ unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
+
struct device dev; /* interface specific device info */
struct class_device *class_dev;
+ int pm_usage_cnt; /* usage counter for autosuspend */
};
#define to_usb_interface(d) container_of(d, struct usb_interface, dev)
#define interface_to_usbdev(intf) \
@@ -254,8 +264,6 @@
/* ----------------------------------------------------------------------- */
-struct usb_operations;
-
/* USB device number allocation bitmap */
struct usb_devmap {
unsigned long devicemap[128 / (8*sizeof(unsigned long))];
@@ -268,6 +276,7 @@
struct device *controller; /* host/master side hardware */
int busnum; /* Bus number (in order of reg) */
char *bus_name; /* stable id (PCI slot_name etc) */
+ u8 uses_dma; /* Does the host controller use DMA? */
u8 otg_port; /* 0, or number of OTG/HNP port */
unsigned is_b_host:1; /* true during some HNP roleswitches */
unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */
@@ -276,10 +285,8 @@
* round-robin allocation */
struct usb_devmap devmap; /* device address allocation map */
- struct usb_operations *op; /* Operations (specific to the HC) */
struct usb_device *root_hub; /* Root hub */
struct list_head bus_list; /* list of busses */
- void *hcpriv; /* Host Controller private data */
int bandwidth_allocated; /* on this bus: how much of the time
* reserved for periodic (intr/iso)
@@ -294,8 +301,6 @@
struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */
struct class_device *class_dev; /* class device for this bus */
- struct kref kref; /* reference counting for this bus */
- void (*release)(struct usb_bus *bus);
#if defined(CONFIG_USB_MON)
struct mon_bus *mon_bus; /* non-null when associated */
@@ -350,6 +355,7 @@
unsigned short bus_mA; /* Current available from the bus */
u8 portnum; /* Parent port number (origin 1) */
+ u8 level; /* Number of USB hub ancestors */
int have_langid; /* whether string_langid is valid */
int string_langid; /* language ID for strings */
@@ -373,6 +379,15 @@
int maxchild; /* Number of ports if hub */
struct usb_device *children[USB_MAXCHILDREN];
+
+ int pm_usage_cnt; /* usage counter for autosuspend */
+#ifdef CONFIG_PM
+ struct work_struct autosuspend; /* for delayed autosuspends */
+ struct mutex pm_mutex; /* protects PM operations */
+
+ unsigned auto_pm:1; /* autosuspend/resume in progress */
+ unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */
+#endif
};
#define to_usb_device(d) container_of(d, struct usb_device, dev)
@@ -384,7 +399,7 @@
#define usb_unlock_device(udev) up(&(udev)->dev.sem)
#define usb_trylock_device(udev) down_trylock(&(udev)->dev.sem)
extern int usb_lock_device_for_reset(struct usb_device *udev,
- struct usb_interface *iface);
+ const struct usb_interface *iface);
/* USB port reset for device reinitialization */
extern int usb_reset_device(struct usb_device *dev);
@@ -393,6 +408,17 @@
extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
+/* USB autosuspend and autoresume */
+#ifdef CONFIG_USB_SUSPEND
+extern int usb_autopm_get_interface(struct usb_interface *intf);
+extern void usb_autopm_put_interface(struct usb_interface *intf);
+
+#else
+#define usb_autopm_get_interface(intf) 0
+#define usb_autopm_put_interface(intf) do {} while (0)
+#endif
+
+
/*-------------------------------------------------------------------------*/
/* for drivers using iso endpoints */
@@ -423,10 +449,10 @@
extern struct usb_interface *usb_find_interface(struct usb_driver *drv,
int minor);
-extern struct usb_interface *usb_ifnum_to_if(struct usb_device *dev,
+extern struct usb_interface *usb_ifnum_to_if(const struct usb_device *dev,
unsigned ifnum);
extern struct usb_host_interface *usb_altnum_to_altsetting(
- struct usb_interface *intf, unsigned int altnum);
+ const struct usb_interface *intf, unsigned int altnum);
/**
@@ -464,6 +490,20 @@
/*-------------------------------------------------------------------------*/
+extern int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd);
+
+/*-------------------------------------------------------------------------*/
+
#define USB_DEVICE_ID_MATCH_DEVICE \
(USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT)
#define USB_DEVICE_ID_MATCH_DEV_RANGE \
@@ -540,7 +580,17 @@
};
/**
- * struct usb_driver - identifies USB driver to usbcore
+ * struct usbdrv_wrap - wrapper for driver-model structure
+ * @driver: The driver-model core driver structure.
+ * @for_devices: Non-zero for device drivers, 0 for interface drivers.
+ */
+struct usbdrv_wrap {
+ struct device_driver driver;
+ int for_devices;
+};
+
+/**
+ * struct usb_driver - identifies USB interface driver to usbcore
* @name: The driver name should be unique among USB drivers,
* and should normally be the same as the module name.
* @probe: Called to see if the driver is willing to manage a particular
@@ -567,12 +617,14 @@
* or your driver's probe function will never get called.
* @dynids: used internally to hold the list of dynamically added device
* ids for this driver.
- * @driver: the driver model core driver structure.
+ * @drvwrap: Driver-model core structure wrapper.
* @no_dynamic_id: if set to 1, the USB core will not allow dynamic ids to be
* added to this driver by preventing the sysfs file from being created.
+ * @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
+ * for interfaces bound to this driver.
*
- * USB drivers must provide a name, probe() and disconnect() methods,
- * and an id_table. Other driver fields are optional.
+ * USB interface drivers must provide a name, probe() and disconnect()
+ * methods, and an id_table. Other driver fields are optional.
*
* The id_table is used in hotplugging. It holds a set of descriptors,
* and specialized data may be associated with each entry. That table
@@ -606,10 +658,44 @@
const struct usb_device_id *id_table;
struct usb_dynids dynids;
- struct device_driver driver;
+ struct usbdrv_wrap drvwrap;
unsigned int no_dynamic_id:1;
+ unsigned int supports_autosuspend:1;
};
-#define to_usb_driver(d) container_of(d, struct usb_driver, driver)
+#define to_usb_driver(d) container_of(d, struct usb_driver, drvwrap.driver)
+
+/**
+ * struct usb_device_driver - identifies USB device driver to usbcore
+ * @name: The driver name should be unique among USB drivers,
+ * and should normally be the same as the module name.
+ * @probe: Called to see if the driver is willing to manage a particular
+ * device. If it is, probe returns zero and uses dev_set_drvdata()
+ * to associate driver-specific data with the device. If unwilling
+ * to manage the device, return a negative errno value.
+ * @disconnect: Called when the device is no longer accessible, usually
+ * because it has been (or is being) disconnected or the driver's
+ * module is being unloaded.
+ * @suspend: Called when the device is going to be suspended by the system.
+ * @resume: Called when the device is being resumed by the system.
+ * @drvwrap: Driver-model core structure wrapper.
+ * @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
+ * for devices bound to this driver.
+ *
+ * USB drivers must provide all the fields listed above except drvwrap.
+ */
+struct usb_device_driver {
+ const char *name;
+
+ int (*probe) (struct usb_device *udev);
+ void (*disconnect) (struct usb_device *udev);
+
+ int (*suspend) (struct usb_device *udev, pm_message_t message);
+ int (*resume) (struct usb_device *udev);
+ struct usbdrv_wrap drvwrap;
+ unsigned int supports_autosuspend:1;
+};
+#define to_usb_device_driver(d) container_of(d, struct usb_device_driver, \
+ drvwrap.driver)
extern struct bus_type usb_bus_type;
@@ -633,13 +719,17 @@
* use these in module_init()/module_exit()
* and don't forget MODULE_DEVICE_TABLE(usb, ...)
*/
-int usb_register_driver(struct usb_driver *, struct module *);
+extern int usb_register_driver(struct usb_driver *, struct module *);
static inline int usb_register(struct usb_driver *driver)
{
return usb_register_driver(driver, THIS_MODULE);
}
extern void usb_deregister(struct usb_driver *);
+extern int usb_register_device_driver(struct usb_device_driver *,
+ struct module *);
+extern void usb_deregister_device_driver(struct usb_device_driver *);
+
extern int usb_register_dev(struct usb_interface *intf,
struct usb_class_driver *class_driver);
extern void usb_deregister_dev(struct usb_interface *intf,
@@ -885,7 +975,7 @@
* @setup_packet: pointer to the setup_packet buffer
* @transfer_buffer: pointer to the transfer buffer
* @buffer_length: length of the transfer buffer
- * @complete: pointer to the usb_complete_t function
+ * @complete_fn: pointer to the usb_complete_t function
* @context: what to set the urb context to.
*
* Initializes a control urb with the proper information needed to submit
@@ -897,7 +987,7 @@
unsigned char *setup_packet,
void *transfer_buffer,
int buffer_length,
- usb_complete_t complete,
+ usb_complete_t complete_fn,
void *context)
{
spin_lock_init(&urb->lock);
@@ -906,7 +996,7 @@
urb->setup_packet = setup_packet;
urb->transfer_buffer = transfer_buffer;
urb->transfer_buffer_length = buffer_length;
- urb->complete = complete;
+ urb->complete = complete_fn;
urb->context = context;
}
@@ -917,7 +1007,7 @@
* @pipe: the endpoint pipe
* @transfer_buffer: pointer to the transfer buffer
* @buffer_length: length of the transfer buffer
- * @complete: pointer to the usb_complete_t function
+ * @complete_fn: pointer to the usb_complete_t function
* @context: what to set the urb context to.
*
* Initializes a bulk urb with the proper information needed to submit it
@@ -928,7 +1018,7 @@
unsigned int pipe,
void *transfer_buffer,
int buffer_length,
- usb_complete_t complete,
+ usb_complete_t complete_fn,
void *context)
{
spin_lock_init(&urb->lock);
@@ -936,7 +1026,7 @@
urb->pipe = pipe;
urb->transfer_buffer = transfer_buffer;
urb->transfer_buffer_length = buffer_length;
- urb->complete = complete;
+ urb->complete = complete_fn;
urb->context = context;
}
@@ -947,7 +1037,7 @@
* @pipe: the endpoint pipe
* @transfer_buffer: pointer to the transfer buffer
* @buffer_length: length of the transfer buffer
- * @complete: pointer to the usb_complete_t function
+ * @complete_fn: pointer to the usb_complete_t function
* @context: what to set the urb context to.
* @interval: what to set the urb interval to, encoded like
* the endpoint descriptor's bInterval value.
@@ -963,7 +1053,7 @@
unsigned int pipe,
void *transfer_buffer,
int buffer_length,
- usb_complete_t complete,
+ usb_complete_t complete_fn,
void *context,
int interval)
{
@@ -972,7 +1062,7 @@
urb->pipe = pipe;
urb->transfer_buffer = transfer_buffer;
urb->transfer_buffer_length = buffer_length;
- urb->complete = complete;
+ urb->complete = complete_fn;
urb->context = context;
if (dev->speed == USB_SPEED_HIGH)
urb->interval = 1 << (interval - 1);
@@ -990,7 +1080,6 @@
extern int usb_unlink_urb(struct urb *urb);
extern void usb_kill_urb(struct urb *urb);
-#define HAVE_USB_BUFFERS
void *usb_buffer_alloc (struct usb_device *dev, size_t size,
gfp_t mem_flags, dma_addr_t *dma);
void usb_buffer_free (struct usb_device *dev, size_t size,
@@ -1003,14 +1092,14 @@
#endif
struct scatterlist;
-int usb_buffer_map_sg (struct usb_device *dev, unsigned pipe,
- struct scatterlist *sg, int nents);
+int usb_buffer_map_sg(const struct usb_device *dev, unsigned pipe,
+ struct scatterlist *sg, int nents);
#if 0
-void usb_buffer_dmasync_sg (struct usb_device *dev, unsigned pipe,
- struct scatterlist *sg, int n_hw_ents);
+void usb_buffer_dmasync_sg(const struct usb_device *dev, unsigned pipe,
+ struct scatterlist *sg, int n_hw_ents);
#endif
-void usb_buffer_unmap_sg (struct usb_device *dev, unsigned pipe,
- struct scatterlist *sg, int n_hw_ents);
+void usb_buffer_unmap_sg(const struct usb_device *dev, unsigned pipe,
+ struct scatterlist *sg, int n_hw_ents);
/*-------------------------------------------------------------------*
* SYNCHRONOUS CALL SUPPORT *
@@ -1038,6 +1127,9 @@
extern int usb_reset_configuration(struct usb_device *dev);
extern int usb_set_interface(struct usb_device *dev, int ifnum, int alternate);
+/* this request isn't really synchronous, but it belongs with the others */
+extern int usb_driver_set_configuration(struct usb_device *udev, int config);
+
/*
* timeouts, in milliseconds, used for sending/receiving control messages
* they typically complete within a few frames (msec) after they're issued
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
new file mode 100644
index 0000000..6bd2359
--- /dev/null
+++ b/include/linux/usb/audio.h
@@ -0,0 +1,53 @@
+/*
+ * <linux/usb/audio.h> -- USB Audio definitions.
+ *
+ * Copyright (C) 2006 Thumtronics Pty Ltd.
+ * Developed for Thumtronics by Grey Innovation
+ * Ben Williamson <ben.williamson@greyinnovation.com>
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * This file holds USB constants and structures defined
+ * by the USB Device Class Definition for Audio Devices.
+ * Comments below reference relevant sections of that document:
+ *
+ * http://www.usb.org/developers/devclass_docs/audio10.pdf
+ */
+
+#ifndef __LINUX_USB_AUDIO_H
+#define __LINUX_USB_AUDIO_H
+
+#include <linux/types.h>
+
+/* A.2 Audio Interface Subclass Codes */
+#define USB_SUBCLASS_AUDIOCONTROL 0x01
+#define USB_SUBCLASS_AUDIOSTREAMING 0x02
+#define USB_SUBCLASS_MIDISTREAMING 0x03
+
+/* 4.3.2 Class-Specific AC Interface Descriptor */
+struct usb_ac_header_descriptor {
+ __u8 bLength; // 8+n
+ __u8 bDescriptorType; // USB_DT_CS_INTERFACE
+ __u8 bDescriptorSubtype; // USB_MS_HEADER
+ __le16 bcdADC; // 0x0100
+ __le16 wTotalLength; // includes Unit and Terminal desc.
+ __u8 bInCollection; // n
+ __u8 baInterfaceNr[]; // [n]
+} __attribute__ ((packed));
+
+#define USB_DT_AC_HEADER_SIZE(n) (8+(n))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_USB_AC_HEADER_DESCRIPTOR(n) \
+struct usb_ac_header_descriptor_##n { \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubtype; \
+ __le16 bcdADC; \
+ __le16 wTotalLength; \
+ __u8 bInCollection; \
+ __u8 baInterfaceNr[n]; \
+} __attribute__ ((packed))
+
+#endif
diff --git a/include/linux/usb/midi.h b/include/linux/usb/midi.h
new file mode 100644
index 0000000..11a97d5
--- /dev/null
+++ b/include/linux/usb/midi.h
@@ -0,0 +1,112 @@
+/*
+ * <linux/usb/midi.h> -- USB MIDI definitions.
+ *
+ * Copyright (C) 2006 Thumtronics Pty Ltd.
+ * Developed for Thumtronics by Grey Innovation
+ * Ben Williamson <ben.williamson@greyinnovation.com>
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * This file holds USB constants and structures defined
+ * by the USB Device Class Definition for MIDI Devices.
+ * Comments below reference relevant sections of that document:
+ *
+ * http://www.usb.org/developers/devclass_docs/midi10.pdf
+ */
+
+#ifndef __LINUX_USB_MIDI_H
+#define __LINUX_USB_MIDI_H
+
+#include <linux/types.h>
+
+/* A.1 MS Class-Specific Interface Descriptor Subtypes */
+#define USB_MS_HEADER 0x01
+#define USB_MS_MIDI_IN_JACK 0x02
+#define USB_MS_MIDI_OUT_JACK 0x03
+#define USB_MS_ELEMENT 0x04
+
+/* A.2 MS Class-Specific Endpoint Descriptor Subtypes */
+#define USB_MS_GENERAL 0x01
+
+/* A.3 MS MIDI IN and OUT Jack Types */
+#define USB_MS_EMBEDDED 0x01
+#define USB_MS_EXTERNAL 0x02
+
+/* 6.1.2.1 Class-Specific MS Interface Header Descriptor */
+struct usb_ms_header_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __le16 bcdMSC;
+ __le16 wTotalLength;
+} __attribute__ ((packed));
+
+#define USB_DT_MS_HEADER_SIZE 7
+
+/* 6.1.2.2 MIDI IN Jack Descriptor */
+struct usb_midi_in_jack_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType; // USB_DT_CS_INTERFACE
+ __u8 bDescriptorSubtype; // USB_MS_MIDI_IN_JACK
+ __u8 bJackType; // USB_MS_EMBEDDED/EXTERNAL
+ __u8 bJackID;
+ __u8 iJack;
+} __attribute__ ((packed));
+
+#define USB_DT_MIDI_IN_SIZE 6
+
+struct usb_midi_source_pin {
+ __u8 baSourceID;
+ __u8 baSourcePin;
+} __attribute__ ((packed));
+
+/* 6.1.2.3 MIDI OUT Jack Descriptor */
+struct usb_midi_out_jack_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType; // USB_DT_CS_INTERFACE
+ __u8 bDescriptorSubtype; // USB_MS_MIDI_OUT_JACK
+ __u8 bJackType; // USB_MS_EMBEDDED/EXTERNAL
+ __u8 bJackID;
+ __u8 bNrInputPins; // p
+ struct usb_midi_source_pin pins[]; // [p]
+ /*__u8 iJack; -- ommitted due to variable-sized pins[] */
+} __attribute__ ((packed));
+
+#define USB_DT_MIDI_OUT_SIZE(p) (7 + 2 * (p))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_USB_MIDI_OUT_JACK_DESCRIPTOR(p) \
+struct usb_midi_out_jack_descriptor_##p { \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubtype; \
+ __u8 bJackType; \
+ __u8 bJackID; \
+ __u8 bNrInputPins; \
+ struct usb_midi_source_pin pins[p]; \
+ __u8 iJack; \
+} __attribute__ ((packed))
+
+/* 6.2.2 Class-Specific MS Bulk Data Endpoint Descriptor */
+struct usb_ms_endpoint_descriptor {
+ __u8 bLength; // 4+n
+ __u8 bDescriptorType; // USB_DT_CS_ENDPOINT
+ __u8 bDescriptorSubtype; // USB_MS_GENERAL
+ __u8 bNumEmbMIDIJack; // n
+ __u8 baAssocJackID[]; // [n]
+} __attribute__ ((packed));
+
+#define USB_DT_MS_ENDPOINT_SIZE(n) (4 + (n))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_USB_MS_ENDPOINT_DESCRIPTOR(n) \
+struct usb_ms_endpoint_descriptor_##n { \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubtype; \
+ __u8 bNumEmbMIDIJack; \
+ __u8 baAssocJackID[n]; \
+} __attribute__ ((packed))
+
+#endif
diff --git a/include/linux/usb_otg.h b/include/linux/usb/otg.h
similarity index 97%
rename from include/linux/usb_otg.h
rename to include/linux/usb/otg.h
index f827f6e..9897f7a 100644
--- a/include/linux/usb_otg.h
+++ b/include/linux/usb/otg.h
@@ -1,4 +1,4 @@
-// include/linux/usb_otg.h
+// include/linux/usb/otg.h
/*
* These APIs may be used between USB controllers. USB device drivers
@@ -52,7 +52,7 @@
u16 port_change;
/* bind/unbind the host controller */
- int (*set_host)(struct otg_transceiver *otg,
+ int (*set_host)(struct otg_transceiver *otg,
struct usb_bus *host);
/* bind/unbind the peripheral controller */
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index e7fc5fe..2ae76fe 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -108,6 +108,9 @@
#ifdef CONFIG_USB_STORAGE_ALAUDA
#define US_PR_ALAUDA 0xf4 /* Alauda chipsets */
#endif
+#ifdef CONFIG_USB_STORAGE_KARMA
+#define US_PR_KARMA 0xf5 /* Rio Karma */
+#endif
#define US_PR_DEVICE 0xff /* Use device's value */
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 7b7aadb..617d8a1 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -32,11 +32,10 @@
#define _LINUX_USBDEVICE_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/* --------------------------------------------------------------------- */
-#define USBDEVICE_SUPER_MAGIC 0x9fa2
-
/* usbdevfs ioctl codes */
struct usbdevfs_ctrltransfer {
diff --git a/include/linux/utime.h b/include/linux/utime.h
index c6bf27b..640be6a 100644
--- a/include/linux/utime.h
+++ b/include/linux/utime.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_UTIME_H
#define _LINUX_UTIME_H
+#include <linux/types.h>
+
struct utimbuf {
time_t actime;
time_t modtime;
diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h
index 46919f9..4d0909e 100644
--- a/include/linux/vermagic.h
+++ b/include/linux/vermagic.h
@@ -24,5 +24,5 @@
#define VERMAGIC_STRING \
UTS_RELEASE " " \
MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT \
- MODULE_VERMAGIC_MODULE_UNLOAD MODULE_ARCH_VERMAGIC \
- "gcc-" __stringify(__GNUC__) "." __stringify(__GNUC_MINOR__)
+ MODULE_VERMAGIC_MODULE_UNLOAD MODULE_ARCH_VERMAGIC
+
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index e3715d7..44c59da 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1135,7 +1135,8 @@
(equals frame lines 313-336 for 625 line video
standards, 263-286 for 525 line standards) */
__u16 service_lines[2][24];
- __u32 reserved[4]; /* must be 0 */
+ enum v4l2_buf_type type;
+ __u32 reserved[3]; /* must be 0 */
};
struct v4l2_sliced_vbi_data
@@ -1242,7 +1243,7 @@
#define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority)
#define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority)
#if 1
-#define VIDIOC_G_SLICED_VBI_CAP _IOR ('V', 69, struct v4l2_sliced_vbi_cap)
+#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap)
#endif
#define VIDIOC_LOG_STATUS _IO ('V', 70)
#define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls)
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 71b6363..ce5f148 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -44,8 +44,6 @@
extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask,
pgprot_t prot);
-extern void *__vmalloc_node(unsigned long size, gfp_t gfp_mask,
- pgprot_t prot, int node);
extern void vfree(void *addr);
extern void *vmap(struct page **pages, unsigned int count,
@@ -64,7 +62,6 @@
extern struct vm_struct *get_vm_area_node(unsigned long size,
unsigned long flags, int node);
extern struct vm_struct *remove_vm_area(void *addr);
-extern struct vm_struct *__remove_vm_area(void *addr);
extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
struct page ***pages);
extern void unmap_vm_area(struct vm_struct *area);
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 2d9b1b6..c89df55 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -3,7 +3,6 @@
#include <linux/types.h>
#include <linux/percpu.h>
-#include <linux/config.h>
#include <linux/mmzone.h>
#include <asm/atomic.h>
@@ -18,7 +17,19 @@
* generated will simply be the increment of a global address.
*/
-#define FOR_ALL_ZONES(x) x##_DMA, x##_DMA32, x##_NORMAL, x##_HIGH
+#ifdef CONFIG_ZONE_DMA32
+#define DMA32_ZONE(xx) xx##_DMA32,
+#else
+#define DMA32_ZONE(xx)
+#endif
+
+#ifdef CONFIG_HIGHMEM
+#define HIGHMEM_ZONE(xx) , xx##_HIGH
+#else
+#define HIGHMEM_ZONE(xx)
+#endif
+
+#define FOR_ALL_ZONES(xx) xx##_DMA, DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx)
enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
FOR_ALL_ZONES(PGALLOC),
@@ -124,12 +135,10 @@
struct zone *zones = NODE_DATA(node)->node_zones;
return
-#ifndef CONFIG_DMA_IS_NORMAL
-#if !defined(CONFIG_DMA_IS_DMA32) && BITS_PER_LONG >= 64
+#ifdef CONFIG_ZONE_DMA32
zone_page_state(&zones[ZONE_DMA32], item) +
#endif
zone_page_state(&zones[ZONE_NORMAL], item) +
-#endif
#ifdef CONFIG_HIGHMEM
zone_page_state(&zones[ZONE_HIGHMEM], item) +
#endif
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 918a297..1009d3f 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -33,7 +33,8 @@
int vc_allocate(unsigned int console);
int vc_cons_allocated(unsigned int console);
int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
-void vc_disallocate(unsigned int console);
+int vc_lock_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
+void vc_deallocate(unsigned int console);
void reset_palette(struct vc_data *vc);
void do_blank_screen(int entering_gfx);
void do_unblank_screen(int leaving_gfx);
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 1358856..a50a013 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1,7 +1,7 @@
/*
* This file define a set of standard wireless extensions
*
- * Version : 20 17.2.06
+ * Version : 21 14.3.06
*
* Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
* Copyright (c) 1997-2006 Jean Tourrilhes, All Rights Reserved.
@@ -69,9 +69,14 @@
/***************************** INCLUDES *****************************/
+/* This header is used in user-space, therefore need to be sanitised
+ * for that purpose. Those includes are usually not compatible with glibc.
+ * To know which includes to use in user-space, check iwlib.h. */
+#ifdef __KERNEL__
#include <linux/types.h> /* for "caddr_t" et al */
#include <linux/socket.h> /* for "struct sockaddr" et al */
#include <linux/if.h> /* for IFNAMSIZ and co... */
+#endif /* __KERNEL__ */
/***************************** VERSION *****************************/
/*
@@ -80,7 +85,7 @@
* (there is some stuff that will be added in the future...)
* I just plan to increment with each new version.
*/
-#define WIRELESS_EXT 20
+#define WIRELESS_EXT 21
/*
* Changes :
@@ -208,6 +213,14 @@
* V19 to V20
* ----------
* - RtNetlink requests support (SET/GET)
+ *
+ * V20 to V21
+ * ----------
+ * - Remove (struct net_device *)->get_wireless_stats()
+ * - Change length in ESSID and NICK to strlen() instead of strlen()+1
+ * - Add IW_RETRY_SHORT/IW_RETRY_LONG retry modifiers
+ * - Power/Retry relative values no longer * 100000
+ * - Add explicit flag to tell stats are in 802.11k RCPI : IW_QUAL_RCPI
*/
/**************************** CONSTANTS ****************************/
@@ -448,6 +461,7 @@
#define IW_QUAL_QUAL_INVALID 0x10 /* Driver doesn't provide value */
#define IW_QUAL_LEVEL_INVALID 0x20
#define IW_QUAL_NOISE_INVALID 0x40
+#define IW_QUAL_RCPI 0x80 /* Level + Noise are 802.11k RCPI */
#define IW_QUAL_ALL_INVALID 0x70
/* Frequency flags */
@@ -500,10 +514,12 @@
#define IW_RETRY_TYPE 0xF000 /* Type of parameter */
#define IW_RETRY_LIMIT 0x1000 /* Maximum number of retries*/
#define IW_RETRY_LIFETIME 0x2000 /* Maximum duration of retries in us */
-#define IW_RETRY_MODIFIER 0x000F /* Modify a parameter */
+#define IW_RETRY_MODIFIER 0x00FF /* Modify a parameter */
#define IW_RETRY_MIN 0x0001 /* Value is a minimum */
#define IW_RETRY_MAX 0x0002 /* Value is a maximum */
#define IW_RETRY_RELATIVE 0x0004 /* Value is not in seconds/ms/us */
+#define IW_RETRY_SHORT 0x0010 /* Value is for short packets */
+#define IW_RETRY_LONG 0x0020 /* Value is for long packets */
/* Scanning request flags */
#define IW_SCAN_DEFAULT 0x0000 /* Default scan of the driver */
@@ -1017,7 +1033,7 @@
/* Note : this frequency list doesn't need to fit channel numbers,
* because each entry contain its channel index */
- __u32 enc_capa; /* IW_ENC_CAPA_* bit field */
+ __u32 enc_capa; /* IW_ENC_CAPA_* bit field */
};
/*
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 9e38b56..4f4d98a 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -85,6 +85,7 @@
void laptop_io_completion(void);
void laptop_sync_completion(void);
void throttle_vm_writeout(void);
+void writeback_congestion_end(void);
/* These are exported to sysctl. */
extern int dirty_background_ratio;
@@ -110,11 +111,15 @@
}
int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0);
+extern int generic_writepages(struct address_space *mapping,
+ struct writeback_control *wbc);
int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
int sync_page_range(struct inode *inode, struct address_space *mapping,
loff_t pos, loff_t count);
int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
loff_t pos, loff_t count);
+void set_page_dirty_balance(struct page *page);
+void writeback_set_ratelimit(void);
/* pdflush.c */
extern int nr_pdflush_threads; /* Global so it can be exported to sysctl
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 46a15c7..430afd0 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -12,8 +12,8 @@
*/
typedef union
{
- __u32 a4;
- __u32 a6[4];
+ __be32 a4;
+ __be32 a6[4];
} xfrm_address_t;
/* Ident of a specific xfrm_state. It is used on input to lookup
@@ -23,7 +23,7 @@
struct xfrm_id
{
xfrm_address_t daddr;
- __u32 spi;
+ __be32 spi;
__u8 proto;
};
@@ -49,10 +49,10 @@
{
xfrm_address_t daddr;
xfrm_address_t saddr;
- __u16 dport;
- __u16 dport_mask;
- __u16 sport;
- __u16 sport_mask;
+ __be16 dport;
+ __be16 dport_mask;
+ __be16 sport;
+ __be16 sport_mask;
__u16 family;
__u8 prefixlen_d;
__u8 prefixlen_s;
@@ -104,6 +104,13 @@
enum
{
+ XFRM_POLICY_TYPE_MAIN = 0,
+ XFRM_POLICY_TYPE_SUB = 1,
+ XFRM_POLICY_TYPE_MAX = 2
+};
+
+enum
+{
XFRM_POLICY_IN = 0,
XFRM_POLICY_OUT = 1,
XFRM_POLICY_FWD = 2,
@@ -120,7 +127,9 @@
#define XFRM_MODE_TRANSPORT 0
#define XFRM_MODE_TUNNEL 1
-#define XFRM_MODE_MAX 2
+#define XFRM_MODE_ROUTEOPTIMIZATION 2
+#define XFRM_MODE_IN_TRIGGER 3
+#define XFRM_MODE_MAX 4
/* Netlink configuration messages. */
enum {
@@ -164,6 +173,10 @@
#define XFRM_MSG_NEWAE XFRM_MSG_NEWAE
XFRM_MSG_GETAE,
#define XFRM_MSG_GETAE XFRM_MSG_GETAE
+
+ XFRM_MSG_REPORT,
+#define XFRM_MSG_REPORT XFRM_MSG_REPORT
+
__XFRM_MSG_MAX
};
#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
@@ -217,6 +230,12 @@
#define XFRM_AE_MAX (__XFRM_AE_MAX - 1)
};
+struct xfrm_userpolicy_type {
+ __u8 type;
+ __u16 reserved1;
+ __u8 reserved2;
+};
+
/* Netlink message attributes. */
enum xfrm_attr_type_t {
XFRMA_UNSPEC,
@@ -232,6 +251,10 @@
XFRMA_REPLAY_VAL,
XFRMA_REPLAY_THRESH,
XFRMA_ETIMER_THRESH,
+ XFRMA_SRCADDR, /* xfrm_address_t */
+ XFRMA_COADDR, /* xfrm_address_t */
+ XFRMA_LASTUSED,
+ XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -247,17 +270,18 @@
__u32 seq;
__u32 reqid;
__u16 family;
- __u8 mode; /* 0=transport,1=tunnel */
+ __u8 mode; /* XFRM_MODE_xxx */
__u8 replay_window;
__u8 flags;
#define XFRM_STATE_NOECN 1
#define XFRM_STATE_DECAP_DSCP 2
#define XFRM_STATE_NOPMTUDISC 4
+#define XFRM_STATE_WILDRECV 8
};
struct xfrm_usersa_id {
xfrm_address_t daddr;
- __u32 spi;
+ __be32 spi;
__u16 family;
__u8 proto;
};
@@ -319,12 +343,18 @@
__u8 proto;
};
+struct xfrm_user_report {
+ __u8 proto;
+ struct xfrm_selector sel;
+};
+
#ifndef __KERNEL__
/* backwards compatibility for userspace */
#define XFRMGRP_ACQUIRE 1
#define XFRMGRP_EXPIRE 2
#define XFRMGRP_SA 4
#define XFRMGRP_POLICY 8
+#define XFRMGRP_REPORT 0x10
#endif
enum xfrm_nlgroups {
@@ -340,6 +370,8 @@
#define XFRMNLGRP_POLICY XFRMNLGRP_POLICY
XFRMNLGRP_AEVENTS,
#define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS
+ XFRMNLGRP_REPORT,
+#define XFRMNLGRP_REPORT XFRMNLGRP_REPORT
__XFRMNLGRP_MAX
};
#define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1)
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 7bab09b..8f58406 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -90,6 +90,8 @@
extern IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
#endif
diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h
index 3c43b95f4..37dad07 100644
--- a/include/media/tuner-types.h
+++ b/include/media/tuner-types.h
@@ -72,6 +72,9 @@
unsigned int port2_invert_for_secam_lc:1;
/* Some cards require PORT1 to be 1 for mono Radio FM and 0 for stereo. */
unsigned int port1_set_for_fm_mono:1;
+ /* Select 18% (or according to datasheet 0%) L standard PLL gating,
+ vs the driver default of 36%. */
+ unsigned int default_pll_gating_18:1;
/* Default tda9887 TOP value in dB for the low band. Default is 0.
Range: -16:+15 */
signed int default_top_low:5;
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 2f7b00b..3116e75 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -144,6 +144,7 @@
#define TDA9887_DEEMPHASIS_50 (2<<16)
#define TDA9887_DEEMPHASIS_75 (3<<16)
#define TDA9887_AUTOMUTE (1<<18)
+#define TDA9887_GATING_18 (1<<19)
#ifdef __KERNEL__
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 5564db1..aecc946 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -121,10 +121,17 @@
/* general idents: reserved range 0-49 */
V4L2_IDENT_UNKNOWN = 0,
- /* module saa7115: reserved range 100-149 */
+ /* module saa7110: just ident= 100 */
+ V4L2_IDENT_SAA7110 = 100,
+
+ /* module saa7111: just ident= 101 */
+ V4L2_IDENT_SAA7111 = 101,
+
+ /* module saa7115: reserved range 102-149 */
V4L2_IDENT_SAA7113 = 103,
V4L2_IDENT_SAA7114 = 104,
V4L2_IDENT_SAA7115 = 105,
+ V4L2_IDENT_SAA7118 = 108,
/* module saa7127: reserved range 150-199 */
V4L2_IDENT_SAA7127 = 157,
@@ -166,11 +173,12 @@
#define VIDIOC_INT_S_STANDBY _IOW('d', 94, u32)
/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
-#define VIDIOC_INT_S_REGISTER _IOR ('d', 100, struct v4l2_register)
+#define VIDIOC_INT_S_REGISTER _IOW ('d', 100, struct v4l2_register)
#define VIDIOC_INT_G_REGISTER _IOWR('d', 101, struct v4l2_register)
-/* Reset the I2C chip */
-#define VIDIOC_INT_RESET _IO ('d', 102)
+/* Generic reset command. The argument selects which subsystems to reset.
+ Passing 0 will always reset the whole chip. */
+#define VIDIOC_INT_RESET _IOW ('d', 102, u32)
/* Set the frequency (in Hz) of the audio clock output.
Used to slave an audio processor to the video decoder, ensuring that audio
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 810462f..6a11d77 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -9,7 +9,8 @@
#ifndef _V4L2_DEV_H
#define _V4L2_DEV_H
-#define OBSOLETE_OWNER 1 /* to be removed soon */
+#define OBSOLETE_OWNER 1 /* to be removed soon */
+#define OBSOLETE_DEVDATA 1 /* to be removed soon */
#include <linux/poll.h>
#include <linux/fs.h>
@@ -338,10 +339,8 @@
#ifdef CONFIG_VIDEO_V4L1_COMPAT
#include <linux/mm.h>
-extern struct video_device* video_devdata(struct file*);
-
#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
-static inline int
+static inline int __must_check
video_device_create_file(struct video_device *vfd,
struct class_device_attribute *attr)
{
@@ -370,9 +369,14 @@
{
dev->priv = data;
}
+
#endif
+#ifdef OBSOLETE_DEVDATA /* to be removed soon */
+/* Obsolete stuff - Still needed for radio devices and obsolete drivers */
+extern struct video_device* video_devdata(struct file*);
extern int video_exclusive_open(struct inode *inode, struct file *file);
extern int video_exclusive_release(struct inode *inode, struct file *file);
+#endif
#endif /* _V4L2_DEV_H */
diff --git a/include/mtd/Kbuild b/include/mtd/Kbuild
index f2f210f..e0fe92b 100644
--- a/include/mtd/Kbuild
+++ b/include/mtd/Kbuild
@@ -1 +1,5 @@
-header-y := inftl-user.h jffs2-user.h mtd-abi.h mtd-user.h nftl-user.h
+header-y += inftl-user.h
+header-y += jffs2-user.h
+header-y += mtd-abi.h
+header-y += mtd-user.h
+header-y += nftl-user.h
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 11e9eaf..8b06c2f 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -8,70 +8,110 @@
#include <net/sch_generic.h>
#include <net/pkt_sched.h>
-#define tca_gen(name) \
-struct tcf_##name *next; \
- u32 index; \
- int refcnt; \
- int bindcnt; \
- u32 capab; \
- int action; \
- struct tcf_t tm; \
- struct gnet_stats_basic bstats; \
- struct gnet_stats_queue qstats; \
- struct gnet_stats_rate_est rate_est; \
- spinlock_t *stats_lock; \
- spinlock_t lock
-
-struct tcf_police
-{
- tca_gen(police);
- int result;
- u32 ewma_rate;
- u32 burst;
- u32 mtu;
- u32 toks;
- u32 ptoks;
- psched_time_t t_c;
- struct qdisc_rate_table *R_tab;
- struct qdisc_rate_table *P_tab;
+struct tcf_common {
+ struct tcf_common *tcfc_next;
+ u32 tcfc_index;
+ int tcfc_refcnt;
+ int tcfc_bindcnt;
+ u32 tcfc_capab;
+ int tcfc_action;
+ struct tcf_t tcfc_tm;
+ struct gnet_stats_basic tcfc_bstats;
+ struct gnet_stats_queue tcfc_qstats;
+ struct gnet_stats_rate_est tcfc_rate_est;
+ spinlock_t *tcfc_stats_lock;
+ spinlock_t tcfc_lock;
};
+#define tcf_next common.tcfc_next
+#define tcf_index common.tcfc_index
+#define tcf_refcnt common.tcfc_refcnt
+#define tcf_bindcnt common.tcfc_bindcnt
+#define tcf_capab common.tcfc_capab
+#define tcf_action common.tcfc_action
+#define tcf_tm common.tcfc_tm
+#define tcf_bstats common.tcfc_bstats
+#define tcf_qstats common.tcfc_qstats
+#define tcf_rate_est common.tcfc_rate_est
+#define tcf_stats_lock common.tcfc_stats_lock
+#define tcf_lock common.tcfc_lock
+
+struct tcf_police {
+ struct tcf_common common;
+ int tcfp_result;
+ u32 tcfp_ewma_rate;
+ u32 tcfp_burst;
+ u32 tcfp_mtu;
+ u32 tcfp_toks;
+ u32 tcfp_ptoks;
+ psched_time_t tcfp_t_c;
+ struct qdisc_rate_table *tcfp_R_tab;
+ struct qdisc_rate_table *tcfp_P_tab;
+};
+#define to_police(pc) \
+ container_of(pc, struct tcf_police, common)
+
+struct tcf_hashinfo {
+ struct tcf_common **htab;
+ unsigned int hmask;
+ rwlock_t *lock;
+};
+
+static inline unsigned int tcf_hash(u32 index, unsigned int hmask)
+{
+ return index & hmask;
+}
#ifdef CONFIG_NET_CLS_ACT
#define ACT_P_CREATED 1
#define ACT_P_DELETED 1
-struct tcf_act_hdr
-{
- tca_gen(act_hdr);
+struct tcf_act_hdr {
+ struct tcf_common common;
};
-struct tc_action
-{
- void *priv;
- struct tc_action_ops *ops;
- __u32 type; /* for backward compat(TCA_OLD_COMPAT) */
- __u32 order;
- struct tc_action *next;
+struct tc_action {
+ void *priv;
+ struct tc_action_ops *ops;
+ __u32 type; /* for backward compat(TCA_OLD_COMPAT) */
+ __u32 order;
+ struct tc_action *next;
};
#define TCA_CAP_NONE 0
-struct tc_action_ops
-{
+struct tc_action_ops {
struct tc_action_ops *next;
+ struct tcf_hashinfo *hinfo;
char kind[IFNAMSIZ];
__u32 type; /* TBD to match kind */
__u32 capab; /* capabilities includes 4 bit version */
struct module *owner;
int (*act)(struct sk_buff *, struct tc_action *, struct tcf_result *);
int (*get_stats)(struct sk_buff *, struct tc_action *);
- int (*dump)(struct sk_buff *, struct tc_action *,int , int);
+ int (*dump)(struct sk_buff *, struct tc_action *, int, int);
int (*cleanup)(struct tc_action *, int bind);
- int (*lookup)(struct tc_action *, u32 );
- int (*init)(struct rtattr *,struct rtattr *,struct tc_action *, int , int );
- int (*walk)(struct sk_buff *, struct netlink_callback *, int , struct tc_action *);
+ int (*lookup)(struct tc_action *, u32);
+ int (*init)(struct rtattr *, struct rtattr *, struct tc_action *, int , int);
+ int (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *);
};
+extern struct tcf_common *tcf_hash_lookup(u32 index,
+ struct tcf_hashinfo *hinfo);
+extern void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo);
+extern int tcf_hash_release(struct tcf_common *p, int bind,
+ struct tcf_hashinfo *hinfo);
+extern int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb,
+ int type, struct tc_action *a);
+extern u32 tcf_hash_new_index(u32 *idx_gen, struct tcf_hashinfo *hinfo);
+extern int tcf_hash_search(struct tc_action *a, u32 index);
+extern struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a,
+ int bind, struct tcf_hashinfo *hinfo);
+extern struct tcf_common *tcf_hash_create(u32 index, struct rtattr *est,
+ struct tc_action *a, int size,
+ int bind, u32 *idx_gen,
+ struct tcf_hashinfo *hinfo);
+extern void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo);
+
extern int tcf_register_action(struct tc_action_ops *a);
extern int tcf_unregister_action(struct tc_action_ops *a);
extern void tcf_action_destroy(struct tc_action *a, int bind);
@@ -96,17 +136,17 @@
int ret = 0;
#ifdef CONFIG_NET_CLS_ACT
if (p) {
- if (bind) {
- p->bindcnt--;
- }
- p->refcnt--;
- if (p->refcnt <= 0 && !p->bindcnt) {
+ if (bind)
+ p->tcf_bindcnt--;
+
+ p->tcf_refcnt--;
+ if (p->tcf_refcnt <= 0 && !p->tcf_bindcnt) {
tcf_police_destroy(p);
ret = 1;
}
}
#else
- if (p && --p->refcnt == 0)
+ if (p && --p->tcf_refcnt == 0)
tcf_police_destroy(p);
#endif /* CONFIG_NET_CLS_ACT */
diff --git a/include/net/act_generic.h b/include/net/act_generic.h
deleted file mode 100644
index c9daa7e..0000000
--- a/include/net/act_generic.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * include/net/act_generic.h
- *
-*/
-#ifndef _NET_ACT_GENERIC_H
-#define _NET_ACT_GENERIC_H
-static inline int tcf_defact_release(struct tcf_defact *p, int bind)
-{
- int ret = 0;
- if (p) {
- if (bind) {
- p->bindcnt--;
- }
- p->refcnt--;
- if (p->bindcnt <= 0 && p->refcnt <= 0) {
- kfree(p->defdata);
- tcf_hash_destroy(p);
- ret = 1;
- }
- }
- return ret;
-}
-
-static inline int
-alloc_defdata(struct tcf_defact *p, u32 datalen, void *defdata)
-{
- p->defdata = kmalloc(datalen, GFP_KERNEL);
- if (p->defdata == NULL)
- return -ENOMEM;
- p->datalen = datalen;
- memcpy(p->defdata, defdata, datalen);
- return 0;
-}
-
-static inline int
-realloc_defdata(struct tcf_defact *p, u32 datalen, void *defdata)
-{
- /* safer to be just brute force for now */
- kfree(p->defdata);
- return alloc_defdata(p, datalen, defdata);
-}
-
-static inline int
-tcf_defact_init(struct rtattr *rta, struct rtattr *est,
- struct tc_action *a, int ovr, int bind)
-{
- struct rtattr *tb[TCA_DEF_MAX];
- struct tc_defact *parm;
- struct tcf_defact *p;
- void *defdata;
- u32 datalen = 0;
- int ret = 0;
-
- if (rta == NULL || rtattr_parse_nested(tb, TCA_DEF_MAX, rta) < 0)
- return -EINVAL;
-
- if (tb[TCA_DEF_PARMS - 1] == NULL ||
- RTA_PAYLOAD(tb[TCA_DEF_PARMS - 1]) < sizeof(*parm))
- return -EINVAL;
-
- parm = RTA_DATA(tb[TCA_DEF_PARMS - 1]);
- defdata = RTA_DATA(tb[TCA_DEF_DATA - 1]);
- if (defdata == NULL)
- return -EINVAL;
-
- datalen = RTA_PAYLOAD(tb[TCA_DEF_DATA - 1]);
- if (datalen <= 0)
- return -EINVAL;
-
- p = tcf_hash_check(parm->index, a, ovr, bind);
- if (p == NULL) {
- p = tcf_hash_create(parm->index, est, a, sizeof(*p), ovr, bind);
- if (p == NULL)
- return -ENOMEM;
-
- ret = alloc_defdata(p, datalen, defdata);
- if (ret < 0) {
- kfree(p);
- return ret;
- }
- ret = ACT_P_CREATED;
- } else {
- if (!ovr) {
- tcf_defact_release(p, bind);
- return -EEXIST;
- }
- realloc_defdata(p, datalen, defdata);
- }
-
- spin_lock_bh(&p->lock);
- p->action = parm->action;
- spin_unlock_bh(&p->lock);
- if (ret == ACT_P_CREATED)
- tcf_hash_insert(p);
- return ret;
-}
-
-static inline int tcf_defact_cleanup(struct tc_action *a, int bind)
-{
- struct tcf_defact *p = PRIV(a, defact);
-
- if (p != NULL)
- return tcf_defact_release(p, bind);
- return 0;
-}
-
-static inline int
-tcf_defact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
-{
- unsigned char *b = skb->tail;
- struct tc_defact opt;
- struct tcf_defact *p = PRIV(a, defact);
- struct tcf_t t;
-
- opt.index = p->index;
- opt.refcnt = p->refcnt - ref;
- opt.bindcnt = p->bindcnt - bind;
- opt.action = p->action;
- RTA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt);
- RTA_PUT(skb, TCA_DEF_DATA, p->datalen, p->defdata);
- t.install = jiffies_to_clock_t(jiffies - p->tm.install);
- t.lastuse = jiffies_to_clock_t(jiffies - p->tm.lastuse);
- t.expires = jiffies_to_clock_t(p->tm.expires);
- RTA_PUT(skb, TCA_DEF_TM, sizeof(t), &t);
- return skb->len;
-
-rtattr_failure:
- skb_trim(skb, b - skb->data);
- return -1;
-}
-
-#define tca_use_default_ops \
- .dump = tcf_defact_dump, \
- .cleanup = tcf_defact_cleanup, \
- .init = tcf_defact_init, \
- .walk = tcf_generic_walker, \
-
-#define tca_use_default_defines(name) \
- static u32 idx_gen; \
- static struct tcf_defact *tcf_##name_ht[MY_TAB_SIZE]; \
- static DEFINE_RWLOCK(##name_lock);
-#endif /* _NET_ACT_GENERIC_H */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 3d71251..44f1b67 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -61,6 +61,9 @@
extern int ipv6_chk_addr(struct in6_addr *addr,
struct net_device *dev,
int strict);
+#ifdef CONFIG_IPV6_MIP6
+extern int ipv6_chk_home_addr(struct in6_addr *addr);
+#endif
extern struct inet6_ifaddr * ipv6_get_ifaddr(struct in6_addr *addr,
struct net_device *dev,
int strict);
@@ -126,20 +129,18 @@
static inline struct inet6_dev *
__in6_dev_get(struct net_device *dev)
{
- return (struct inet6_dev *)dev->ip6_ptr;
+ return rcu_dereference(dev->ip6_ptr);
}
-extern rwlock_t addrconf_lock;
-
static inline struct inet6_dev *
in6_dev_get(struct net_device *dev)
{
struct inet6_dev *idev = NULL;
- read_lock(&addrconf_lock);
- idev = dev->ip6_ptr;
+ rcu_read_lock();
+ idev = __in6_dev_get(dev);
if (idev)
atomic_inc(&idev->refcnt);
- read_unlock(&addrconf_lock);
+ rcu_read_unlock();
return idev;
}
diff --git a/include/net/ah.h b/include/net/ah.h
index ceff00a..8f257c1 100644
--- a/include/net/ah.h
+++ b/include/net/ah.h
@@ -1,6 +1,7 @@
#ifndef _NET_AH_H
#define _NET_AH_H
+#include <linux/crypto.h>
#include <net/xfrm.h>
/* This is the maximum truncated ICV length that we know of. */
@@ -14,22 +15,29 @@
int icv_full_len;
int icv_trunc_len;
- void (*icv)(struct ah_data*,
- struct sk_buff *skb, u8 *icv);
-
- struct crypto_tfm *tfm;
+ struct crypto_hash *tfm;
};
-static inline void
-ah_hmac_digest(struct ah_data *ahp, struct sk_buff *skb, u8 *auth_data)
+static inline int ah_mac_digest(struct ah_data *ahp, struct sk_buff *skb,
+ u8 *auth_data)
{
- struct crypto_tfm *tfm = ahp->tfm;
+ struct hash_desc desc;
+ int err;
+
+ desc.tfm = ahp->tfm;
+ desc.flags = 0;
memset(auth_data, 0, ahp->icv_trunc_len);
- crypto_hmac_init(tfm, ahp->key, &ahp->key_len);
- skb_icv_walk(skb, tfm, 0, skb->len, crypto_hmac_update);
- crypto_hmac_final(tfm, ahp->key, &ahp->key_len, ahp->work_icv);
- memcpy(auth_data, ahp->work_icv, ahp->icv_trunc_len);
+ err = crypto_hash_init(&desc);
+ if (unlikely(err))
+ goto out;
+ err = skb_icv_walk(skb, &desc, 0, skb->len, crypto_hash_update);
+ if (unlikely(err))
+ goto out;
+ err = crypto_hash_final(&desc, ahp->work_icv);
+
+out:
+ return err;
}
#endif
diff --git a/include/net/arp.h b/include/net/arp.h
index 643bded..6a3d9a7 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -12,15 +12,15 @@
extern void arp_init(void);
extern int arp_find(unsigned char *haddr, struct sk_buff *skb);
extern int arp_ioctl(unsigned int cmd, void __user *arg);
-extern void arp_send(int type, int ptype, u32 dest_ip,
- struct net_device *dev, u32 src_ip,
+extern void arp_send(int type, int ptype, __be32 dest_ip,
+ struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw, unsigned char *th);
extern int arp_bind_neighbour(struct dst_entry *dst);
extern int arp_mc_map(u32 addr, u8 *haddr, struct net_device *dev, int dir);
extern void arp_ifdown(struct net_device *dev);
-extern struct sk_buff *arp_create(int type, int ptype, u32 dest_ip,
- struct net_device *dev, u32 src_ip,
+extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
+ struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw,
unsigned char *target_hw);
extern void arp_xmit(struct sk_buff *skb);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index b2bdb1a..10a3eec 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -44,12 +44,13 @@
#define HCI_NOTIFY_VOICE_SETTING 3
/* HCI device types */
-#define HCI_VHCI 0
+#define HCI_VIRTUAL 0
#define HCI_USB 1
#define HCI_PCCARD 2
#define HCI_UART 3
#define HCI_RS232 4
#define HCI_PCI 5
+#define HCI_SDIO 6
/* HCI device quirks */
enum {
@@ -296,6 +297,7 @@
/* Link Control */
#define OGF_LINK_CTL 0x01
+
#define OCF_CREATE_CONN 0x0005
struct hci_cp_create_conn {
bdaddr_t bdaddr;
@@ -306,6 +308,11 @@
__u8 role_switch;
} __attribute__ ((packed));
+#define OCF_CREATE_CONN_CANCEL 0x0008
+struct hci_cp_create_conn_cancel {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed));
+
#define OCF_ACCEPT_CONN_REQ 0x0009
struct hci_cp_accept_conn_req {
bdaddr_t bdaddr;
@@ -339,6 +346,8 @@
#define OCF_INQUIRY_CANCEL 0x0002
+#define OCF_EXIT_PERIODIC_INQ 0x0004
+
#define OCF_LINK_KEY_REPLY 0x000B
struct hci_cp_link_key_reply {
bdaddr_t bdaddr;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index d84855f..df22efc 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -72,6 +72,9 @@
__u8 type;
bdaddr_t bdaddr;
__u8 features[8];
+ __u8 hci_ver;
+ __u16 hci_rev;
+ __u16 manufacturer;
__u16 voice_setting;
__u16 pkt_type;
@@ -165,6 +168,10 @@
struct timer_list disc_timer;
struct timer_list idle_timer;
+ struct work_struct work;
+
+ struct device dev;
+
struct hci_dev *hdev;
void *l2cap_data;
void *sco_data;
@@ -309,10 +316,13 @@
if (atomic_dec_and_test(&conn->refcnt)) {
unsigned long timeo;
if (conn->type == ACL_LINK) {
- timeo = msecs_to_jiffies(HCI_DISCONN_TIMEOUT);
- if (!conn->out)
- timeo *= 2;
del_timer(&conn->idle_timer);
+ if (conn->state == BT_CONNECTED) {
+ timeo = msecs_to_jiffies(HCI_DISCONN_TIMEOUT);
+ if (!conn->out)
+ timeo *= 2;
+ } else
+ timeo = msecs_to_jiffies(10);
} else
timeo = msecs_to_jiffies(10);
mod_timer(&conn->disc_timer, jiffies + timeo);
@@ -412,6 +422,8 @@
int hci_register_sysfs(struct hci_dev *hdev);
void hci_unregister_sysfs(struct hci_dev *hdev);
+void hci_conn_add_sysfs(struct hci_conn *conn);
+void hci_conn_del_sysfs(struct hci_conn *conn);
#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev))
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
new file mode 100644
index 0000000..718b4d9
--- /dev/null
+++ b/include/net/cipso_ipv4.h
@@ -0,0 +1,254 @@
+/*
+ * CIPSO - Commercial IP Security Option
+ *
+ * This is an implementation of the CIPSO 2.2 protocol as specified in
+ * draft-ietf-cipso-ipsecurity-01.txt with additional tag types as found in
+ * FIPS-188, copies of both documents can be found in the Documentation
+ * directory. While CIPSO never became a full IETF RFC standard many vendors
+ * have chosen to adopt the protocol and over the years it has become a
+ * de-facto standard for labeled networking.
+ *
+ * Author: Paul Moore <paul.moore@hp.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef _CIPSO_IPV4_H
+#define _CIPSO_IPV4_H
+
+#include <linux/types.h>
+#include <linux/rcupdate.h>
+#include <linux/list.h>
+#include <linux/net.h>
+#include <linux/skbuff.h>
+#include <net/netlabel.h>
+
+/* known doi values */
+#define CIPSO_V4_DOI_UNKNOWN 0x00000000
+
+/* tag types */
+#define CIPSO_V4_TAG_INVALID 0
+#define CIPSO_V4_TAG_RBITMAP 1
+#define CIPSO_V4_TAG_ENUM 2
+#define CIPSO_V4_TAG_RANGE 5
+#define CIPSO_V4_TAG_PBITMAP 6
+#define CIPSO_V4_TAG_FREEFORM 7
+
+/* doi mapping types */
+#define CIPSO_V4_MAP_UNKNOWN 0
+#define CIPSO_V4_MAP_STD 1
+#define CIPSO_V4_MAP_PASS 2
+
+/* limits */
+#define CIPSO_V4_MAX_REM_LVLS 256
+#define CIPSO_V4_INV_LVL 0x80000000
+#define CIPSO_V4_MAX_LOC_LVLS (CIPSO_V4_INV_LVL - 1)
+#define CIPSO_V4_MAX_REM_CATS 65536
+#define CIPSO_V4_INV_CAT 0x80000000
+#define CIPSO_V4_MAX_LOC_CATS (CIPSO_V4_INV_CAT - 1)
+
+/*
+ * CIPSO DOI definitions
+ */
+
+/* DOI definition struct */
+#define CIPSO_V4_TAG_MAXCNT 5
+struct cipso_v4_doi {
+ u32 doi;
+ u32 type;
+ union {
+ struct cipso_v4_std_map_tbl *std;
+ } map;
+ u8 tags[CIPSO_V4_TAG_MAXCNT];
+
+ u32 valid;
+ struct list_head list;
+ struct rcu_head rcu;
+ struct list_head dom_list;
+};
+
+/* Standard CIPSO mapping table */
+/* NOTE: the highest order bit (i.e. 0x80000000) is an 'invalid' flag, if the
+ * bit is set then consider that value as unspecified, meaning the
+ * mapping for that particular level/category is invalid */
+struct cipso_v4_std_map_tbl {
+ struct {
+ u32 *cipso;
+ u32 *local;
+ u32 cipso_size;
+ u32 local_size;
+ } lvl;
+ struct {
+ u32 *cipso;
+ u32 *local;
+ u32 cipso_size;
+ u32 local_size;
+ } cat;
+};
+
+/*
+ * Sysctl Variables
+ */
+
+#ifdef CONFIG_NETLABEL
+extern int cipso_v4_cache_enabled;
+extern int cipso_v4_cache_bucketsize;
+extern int cipso_v4_rbm_optfmt;
+extern int cipso_v4_rbm_strictvalid;
+#endif
+
+/*
+ * Helper Functions
+ */
+
+#define CIPSO_V4_OPTEXIST(x) (IPCB(x)->opt.cipso != 0)
+#define CIPSO_V4_OPTPTR(x) ((x)->nh.raw + IPCB(x)->opt.cipso)
+
+/*
+ * DOI List Functions
+ */
+
+#ifdef CONFIG_NETLABEL
+int cipso_v4_doi_add(struct cipso_v4_doi *doi_def);
+int cipso_v4_doi_remove(u32 doi,
+ struct netlbl_audit *audit_info,
+ void (*callback) (struct rcu_head * head));
+struct cipso_v4_doi *cipso_v4_doi_getdef(u32 doi);
+int cipso_v4_doi_walk(u32 *skip_cnt,
+ int (*callback) (struct cipso_v4_doi *doi_def, void *arg),
+ void *cb_arg);
+int cipso_v4_doi_domhsh_add(struct cipso_v4_doi *doi_def, const char *domain);
+int cipso_v4_doi_domhsh_remove(struct cipso_v4_doi *doi_def,
+ const char *domain);
+#else
+static inline int cipso_v4_doi_add(struct cipso_v4_doi *doi_def)
+{
+ return -ENOSYS;
+}
+
+static inline int cipso_v4_doi_remove(u32 doi,
+ struct netlbl_audit *audit_info,
+ void (*callback) (struct rcu_head * head))
+{
+ return 0;
+}
+
+static inline struct cipso_v4_doi *cipso_v4_doi_getdef(u32 doi)
+{
+ return NULL;
+}
+
+static inline int cipso_v4_doi_walk(u32 *skip_cnt,
+ int (*callback) (struct cipso_v4_doi *doi_def, void *arg),
+ void *cb_arg)
+{
+ return 0;
+}
+
+static inline int cipso_v4_doi_domhsh_add(struct cipso_v4_doi *doi_def,
+ const char *domain)
+{
+ return -ENOSYS;
+}
+
+static inline int cipso_v4_doi_domhsh_remove(struct cipso_v4_doi *doi_def,
+ const char *domain)
+{
+ return 0;
+}
+#endif /* CONFIG_NETLABEL */
+
+/*
+ * Label Mapping Cache Functions
+ */
+
+#ifdef CONFIG_NETLABEL
+void cipso_v4_cache_invalidate(void);
+int cipso_v4_cache_add(const struct sk_buff *skb,
+ const struct netlbl_lsm_secattr *secattr);
+#else
+static inline void cipso_v4_cache_invalidate(void)
+{
+ return;
+}
+
+static inline int cipso_v4_cache_add(const struct sk_buff *skb,
+ const struct netlbl_lsm_secattr *secattr)
+{
+ return 0;
+}
+#endif /* CONFIG_NETLABEL */
+
+/*
+ * Protocol Handling Functions
+ */
+
+#ifdef CONFIG_NETLABEL
+void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway);
+int cipso_v4_socket_setattr(const struct socket *sock,
+ const struct cipso_v4_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr);
+int cipso_v4_sock_getattr(struct sock *sk, struct netlbl_lsm_secattr *secattr);
+int cipso_v4_socket_getattr(const struct socket *sock,
+ struct netlbl_lsm_secattr *secattr);
+int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
+ struct netlbl_lsm_secattr *secattr);
+int cipso_v4_validate(unsigned char **option);
+#else
+static inline void cipso_v4_error(struct sk_buff *skb,
+ int error,
+ u32 gateway)
+{
+ return;
+}
+
+static inline int cipso_v4_socket_setattr(const struct socket *sock,
+ const struct cipso_v4_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline int cipso_v4_sock_getattr(struct sock *sk,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline int cipso_v4_socket_getattr(const struct socket *sock,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline int cipso_v4_validate(unsigned char **option)
+{
+ return -ENOSYS;
+}
+#endif /* CONFIG_NETLABEL */
+
+#endif /* _CIPSO_IPV4_H */
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index a15dcf0..f01626c 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -22,7 +22,7 @@
};
struct dn_fib_res {
- struct dn_fib_rule *r;
+ struct fib_rule *r;
struct dn_fib_info *fi;
unsigned char prefixlen;
unsigned char nh_sel;
@@ -94,7 +94,8 @@
struct dn_fib_table {
- int n;
+ struct hlist_node hlist;
+ u32 n;
int (*insert)(struct dn_fib_table *t, struct rtmsg *r,
struct dn_kern_rta *rta, struct nlmsghdr *n,
@@ -130,14 +131,11 @@
extern void dn_fib_flush(void);
extern void dn_fib_select_multipath(const struct flowi *fl,
struct dn_fib_res *res);
-extern int dn_fib_sync_down(__le16 local, struct net_device *dev,
- int force);
-extern int dn_fib_sync_up(struct net_device *dev);
/*
* dn_tables.c
*/
-extern struct dn_fib_table *dn_fib_get_table(int n, int creat);
+extern struct dn_fib_table *dn_fib_get_table(u32 n, int creat);
extern struct dn_fib_table *dn_fib_empty_table(void);
extern void dn_fib_table_init(void);
extern void dn_fib_table_cleanup(void);
@@ -147,10 +145,8 @@
*/
extern void dn_fib_rules_init(void);
extern void dn_fib_rules_cleanup(void);
-extern void dn_fib_rule_put(struct dn_fib_rule *);
-extern __le16 dn_fib_rules_policy(__le16 saddr, struct dn_fib_res *res, unsigned *flags);
extern unsigned dnet_addr_type(__le16 addr);
-extern int dn_fib_lookup(const struct flowi *fl, struct dn_fib_res *res);
+extern int dn_fib_lookup(struct flowi *fl, struct dn_fib_res *res);
/*
* rtnetlink interface
@@ -176,11 +172,9 @@
if (res->fi)
dn_fib_info_put(res->fi);
if (res->r)
- dn_fib_rule_put(res->r);
+ fib_rule_put(res->r);
}
-extern struct dn_fib_table *dn_fib_tables[];
-
#else /* Endnode */
#define dn_fib_init() do { } while(0)
diff --git a/include/net/dst.h b/include/net/dst.h
index 36d54fc..e156e38 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -54,6 +54,7 @@
unsigned long expires;
unsigned short header_len; /* more space at head required */
+ unsigned short nfheader_len; /* more non-fragment space at head required */
unsigned short trailer_len; /* space to reserve at tail */
u32 metrics[RTAX_MAX];
@@ -83,7 +84,7 @@
struct dst_ops
{
unsigned short family;
- unsigned short protocol;
+ __be16 protocol;
unsigned gc_thresh;
int (*gc)(void);
diff --git a/include/net/esp.h b/include/net/esp.h
index 90cd94f..713d039f 100644
--- a/include/net/esp.h
+++ b/include/net/esp.h
@@ -1,6 +1,7 @@
#ifndef _NET_ESP_H
#define _NET_ESP_H
+#include <linux/crypto.h>
#include <net/xfrm.h>
#include <asm/scatterlist.h>
@@ -14,14 +15,15 @@
struct {
u8 *key; /* Key */
int key_len; /* Key length */
- u8 *ivec; /* ivec buffer */
+ int padlen; /* 0..255 */
/* ivlen is offset from enc_data, where encrypted data start.
* It is logically different of crypto_tfm_alg_ivsize(tfm).
* We assume that it is either zero (no ivec), or
* >= crypto_tfm_alg_ivsize(tfm). */
int ivlen;
- int padlen; /* 0..255 */
- struct crypto_tfm *tfm; /* crypto handle */
+ int ivinitted;
+ u8 *ivec; /* ivec buffer */
+ struct crypto_blkcipher *tfm; /* crypto handle */
} conf;
/* Integrity. It is active when icv_full_len != 0 */
@@ -34,7 +36,7 @@
void (*icv)(struct esp_data*,
struct sk_buff *skb,
int offset, int len, u8 *icv);
- struct crypto_tfm *tfm;
+ struct crypto_hash *tfm;
} auth;
};
@@ -42,18 +44,22 @@
extern int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer);
extern void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len);
-static inline void
-esp_hmac_digest(struct esp_data *esp, struct sk_buff *skb, int offset,
- int len, u8 *auth_data)
+static inline int esp_mac_digest(struct esp_data *esp, struct sk_buff *skb,
+ int offset, int len)
{
- struct crypto_tfm *tfm = esp->auth.tfm;
- char *icv = esp->auth.work_icv;
+ struct hash_desc desc;
+ int err;
- memset(auth_data, 0, esp->auth.icv_trunc_len);
- crypto_hmac_init(tfm, esp->auth.key, &esp->auth.key_len);
- skb_icv_walk(skb, tfm, offset, len, crypto_hmac_update);
- crypto_hmac_final(tfm, esp->auth.key, &esp->auth.key_len, icv);
- memcpy(auth_data, icv, esp->auth.icv_trunc_len);
+ desc.tfm = esp->auth.tfm;
+ desc.flags = 0;
+
+ err = crypto_hash_init(&desc);
+ if (unlikely(err))
+ return err;
+ err = skb_icv_walk(skb, &desc, offset, len, crypto_hash_update);
+ if (unlikely(err))
+ return err;
+ return crypto_hash_final(&desc, esp->auth.work_icv);
}
#endif
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
new file mode 100644
index 0000000..8e2f473
--- /dev/null
+++ b/include/net/fib_rules.h
@@ -0,0 +1,97 @@
+#ifndef __NET_FIB_RULES_H
+#define __NET_FIB_RULES_H
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/fib_rules.h>
+#include <net/flow.h>
+#include <net/netlink.h>
+
+struct fib_rule
+{
+ struct list_head list;
+ atomic_t refcnt;
+ int ifindex;
+ char ifname[IFNAMSIZ];
+ u32 pref;
+ u32 flags;
+ u32 table;
+ u8 action;
+ struct rcu_head rcu;
+};
+
+struct fib_lookup_arg
+{
+ void *lookup_ptr;
+ void *result;
+ struct fib_rule *rule;
+};
+
+struct fib_rules_ops
+{
+ int family;
+ struct list_head list;
+ int rule_size;
+
+ int (*action)(struct fib_rule *,
+ struct flowi *, int,
+ struct fib_lookup_arg *);
+ int (*match)(struct fib_rule *,
+ struct flowi *, int);
+ int (*configure)(struct fib_rule *,
+ struct sk_buff *,
+ struct nlmsghdr *,
+ struct fib_rule_hdr *,
+ struct nlattr **);
+ int (*compare)(struct fib_rule *,
+ struct fib_rule_hdr *,
+ struct nlattr **);
+ int (*fill)(struct fib_rule *, struct sk_buff *,
+ struct nlmsghdr *,
+ struct fib_rule_hdr *);
+ u32 (*default_pref)(void);
+
+ int nlgroup;
+ struct nla_policy *policy;
+ struct list_head *rules_list;
+ struct module *owner;
+};
+
+static inline void fib_rule_get(struct fib_rule *rule)
+{
+ atomic_inc(&rule->refcnt);
+}
+
+static inline void fib_rule_put_rcu(struct rcu_head *head)
+{
+ struct fib_rule *rule = container_of(head, struct fib_rule, rcu);
+ kfree(rule);
+}
+
+static inline void fib_rule_put(struct fib_rule *rule)
+{
+ if (atomic_dec_and_test(&rule->refcnt))
+ call_rcu(&rule->rcu, fib_rule_put_rcu);
+}
+
+static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
+{
+ if (nla[FRA_TABLE])
+ return nla_get_u32(nla[FRA_TABLE]);
+ return frh->table;
+}
+
+extern int fib_rules_register(struct fib_rules_ops *);
+extern int fib_rules_unregister(struct fib_rules_ops *);
+
+extern int fib_rules_lookup(struct fib_rules_ops *,
+ struct flowi *, int flags,
+ struct fib_lookup_arg *);
+
+extern int fib_nl_newrule(struct sk_buff *,
+ struct nlmsghdr *, void *);
+extern int fib_nl_delrule(struct sk_buff *,
+ struct nlmsghdr *, void *);
+extern int fib_rules_dump(struct sk_buff *,
+ struct netlink_callback *, int);
+#endif
diff --git a/include/net/flow.h b/include/net/flow.h
index 04d89f7..ddf5f3c 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -16,8 +16,8 @@
union {
struct {
- __u32 daddr;
- __u32 saddr;
+ __be32 daddr;
+ __be32 saddr;
__u32 fwmark;
__u8 tos;
__u8 scope;
@@ -26,6 +26,7 @@
struct {
struct in6_addr daddr;
struct in6_addr saddr;
+ __u32 fwmark;
__u32 flowlabel;
} ip6_u;
@@ -42,6 +43,7 @@
#define fld_scope nl_u.dn_u.scope
#define fl6_dst nl_u.ip6_u.daddr
#define fl6_src nl_u.ip6_u.saddr
+#define fl6_fwmark nl_u.ip6_u.fwmark
#define fl6_flowlabel nl_u.ip6_u.flowlabel
#define fl4_dst nl_u.ip4_u.daddr
#define fl4_src nl_u.ip4_u.saddr
@@ -54,8 +56,8 @@
#define FLOWI_FLAG_MULTIPATHOLDROUTE 0x01
union {
struct {
- __u16 sport;
- __u16 dport;
+ __be16 sport;
+ __be16 dport;
} ports;
struct {
@@ -71,13 +73,23 @@
__u8 objname[16]; /* Not zero terminated */
} dnports;
- __u32 spi;
+ __be32 spi;
+
+#ifdef CONFIG_IPV6_MIP6
+ struct {
+ __u8 type;
+ } mht;
+#endif
} uli_u;
#define fl_ip_sport uli_u.ports.sport
#define fl_ip_dport uli_u.ports.dport
#define fl_icmp_type uli_u.icmpt.type
#define fl_icmp_code uli_u.icmpt.code
#define fl_ipsec_spi uli_u.spi
+#ifdef CONFIG_IPV6_MIP6
+#define fl_mh_type uli_u.mht.type
+#endif
+ __u32 secid; /* used by xfrm; see secid.txt */
} __attribute__((__aligned__(BITS_PER_LONG/8)));
#define FLOW_DIR_IN 0
@@ -85,10 +97,10 @@
#define FLOW_DIR_FWD 2
struct sock;
-typedef void (*flow_resolve_t)(struct flowi *key, u32 sk_sid, u16 family, u8 dir,
+typedef void (*flow_resolve_t)(struct flowi *key, u16 family, u8 dir,
void **objp, atomic_t **obj_refp);
-extern void *flow_cache_lookup(struct flowi *key, u32 sk_sid, u16 family, u8 dir,
+extern void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,
flow_resolve_t resolver);
extern void flow_cache_flush(void);
extern atomic_t flow_cache_genid;
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 8c22872..b619314 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -27,8 +27,6 @@
struct list_head family_list; /* private */
};
-#define GENL_ADMIN_PERM 0x01
-
/**
* struct genl_info - receiving information
* @snd_seq: sending sequence number
@@ -133,11 +131,12 @@
* @skb: netlink message as socket buffer
* @pid: own netlink pid to avoid sending to yourself
* @group: multicast group id
+ * @flags: allocation flags
*/
static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid,
- unsigned int group)
+ unsigned int group, gfp_t flags)
{
- return nlmsg_multicast(genl_sock, skb, pid, group);
+ return nlmsg_multicast(genl_sock, skb, pid, group, flags);
}
/**
@@ -170,4 +169,22 @@
return (nlh->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN);
}
+/**
+ * genlmsg_msg_size - length of genetlink message not including padding
+ * @payload: length of message payload
+ */
+static inline int genlmsg_msg_size(int payload)
+{
+ return GENL_HDRLEN + payload;
+}
+
+/**
+ * genlmsg_total_size - length of genetlink message including padding
+ * @payload: length of message payload
+ */
+static inline int genlmsg_total_size(int payload)
+{
+ return NLMSG_ALIGN(genlmsg_msg_size(payload));
+}
+
#endif /* __NET_GENERIC_NETLINK_H */
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 05f8ff7..dc09474 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -38,7 +38,7 @@
struct net_proto_family;
struct sk_buff;
-extern void icmp_send(struct sk_buff *skb_in, int type, int code, u32 info);
+extern void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info);
extern int icmp_rcv(struct sk_buff *skb);
extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern void icmp_init(struct net_proto_family *ops);
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index ecc4286..b174ebb 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -240,6 +240,11 @@
#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
+
/* Status codes */
enum ieee80211_statuscode {
WLAN_STATUS_SUCCESS = 0,
@@ -747,6 +752,8 @@
#define NETWORK_HAS_IBSS_DFS (1<<8)
#define NETWORK_HAS_TPC_REPORT (1<<9)
+#define NETWORK_HAS_ERP_VALUE (1<<10)
+
#define QOS_QUEUE_NUM 4
#define QOS_OUI_LEN 3
#define QOS_OUI_TYPE 2
@@ -1252,6 +1259,8 @@
int total_len, int encrypt_mpdu);
/* ieee80211_rx.c */
+extern void ieee80211_rx_any(struct ieee80211_device *ieee,
+ struct sk_buff *skb, struct ieee80211_rx_stats *stats);
extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats);
/* make sure to set stats->len */
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index 00ad810..425b3a5 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -86,9 +86,6 @@
/* BSSID we're trying to associate to */
char bssid[ETH_ALEN];
-
- /* Rates supported by the network */
- struct ieee80211softmac_ratesinfo supported_rates;
/* some flags.
* static_essid is valid if the essid is constant,
@@ -103,6 +100,7 @@
* bssfixed is used for SIOCSIWAP.
*/
u8 static_essid:1,
+ short_preamble_available:1,
associating:1,
assoc_wait:1,
bssvalid:1,
@@ -115,6 +113,19 @@
struct work_struct timeout;
};
+struct ieee80211softmac_bss_info {
+ /* Rates supported by the network */
+ struct ieee80211softmac_ratesinfo supported_rates;
+
+ /* This indicates whether frames can currently be transmitted with
+ * short preamble (only use this variable during TX at CCK rates) */
+ u8 short_preamble:1;
+
+ /* This indicates whether protection (e.g. self-CTS) should be used
+ * when transmitting with OFDM modulation */
+ u8 use_protection:1;
+};
+
enum {
IEEE80211SOFTMAC_AUTH_OPEN_REQUEST = 1,
IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE = 2,
@@ -157,6 +168,10 @@
#define IEEE80211SOFTMAC_TXRATECHG_MCAST (1 << 2) /* mcast_rate */
#define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST (1 << 3) /* mgt_mcast_rate */
+#define IEEE80211SOFTMAC_BSSINFOCHG_RATES (1 << 0) /* supported_rates */
+#define IEEE80211SOFTMAC_BSSINFOCHG_SHORT_PREAMBLE (1 << 1) /* short_preamble */
+#define IEEE80211SOFTMAC_BSSINFOCHG_PROTECTION (1 << 2) /* use_protection */
+
struct ieee80211softmac_device {
/* 802.11 structure for data stuff */
struct ieee80211_device *ieee;
@@ -200,10 +215,16 @@
* The driver just needs to read them.
*/
struct ieee80211softmac_txrates txrates;
- /* If the driver needs to do stuff on TX rate changes, assign this callback. */
+
+ /* If the driver needs to do stuff on TX rate changes, assign this
+ * callback. See IEEE80211SOFTMAC_TXRATECHG for change flags. */
void (*txrates_change)(struct net_device *dev,
- u32 changes, /* see IEEE80211SOFTMAC_TXRATECHG flags */
- const struct ieee80211softmac_txrates *rates_before_change);
+ u32 changes);
+
+ /* If the driver needs to do stuff when BSS properties change, assign
+ * this callback. see IEEE80211SOFTMAC_BSSINFOCHG for change flags. */
+ void (*bssinfo_change)(struct net_device *dev,
+ u32 changes);
/* private stuff follows */
/* this lock protects this structure */
@@ -216,6 +237,7 @@
struct ieee80211softmac_scaninfo *scaninfo;
struct ieee80211softmac_assoc_info associnfo;
+ struct ieee80211softmac_bss_info bssinfo;
struct list_head auth_queue;
struct list_head events;
@@ -257,6 +279,14 @@
* Note that the rates need to be sorted. */
extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates);
+/* Finds the highest rate which is:
+ * 1. Present in ri (optionally a basic rate)
+ * 2. Supported by the device
+ * 3. Less than or equal to the user-defined rate
+ */
+extern u8 ieee80211softmac_highest_supported_rate(struct ieee80211softmac_device *mac,
+ struct ieee80211softmac_ratesinfo *ri, int basic_only);
+
/* Helper function which advises you the rate at which a frame should be
* transmitted at. */
static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac,
@@ -279,6 +309,24 @@
return txrates->mcast_rate;
}
+/* Helper function which advises you when it is safe to transmit with short
+ * preamble.
+ * You should only call this function when transmitting at CCK rates. */
+static inline int ieee80211softmac_short_preamble_ok(struct ieee80211softmac_device *mac,
+ int is_multicast,
+ int is_mgt)
+{
+ return (is_multicast && is_mgt) ? 0 : mac->bssinfo.short_preamble;
+}
+
+/* Helper function which advises you whether protection (e.g. self-CTS) is
+ * needed. 1 = protection needed, 0 = no protection needed
+ * Only use this function when transmitting with OFDM modulation. */
+static inline int ieee80211softmac_protection_needed(struct ieee80211softmac_device *mac)
+{
+ return mac->bssinfo.use_protection;
+}
+
/* Start the SoftMAC. Call this after you initialized the device
* and it is ready to run.
*/
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index e459e1a..34489c1 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -189,6 +189,7 @@
struct ipv6_devconf cnf;
struct ipv6_devstat stats;
unsigned long tstamp; /* ipv6InterfaceTable update timestamp */
+ struct rcu_head rcu;
};
extern struct ipv6_devconf ipv6_devconf;
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 9bf73fe..0bcf9f2 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -147,7 +147,8 @@
enum inet_csk_ack_state_t {
ICSK_ACK_SCHED = 1,
ICSK_ACK_TIMER = 2,
- ICSK_ACK_PUSHED = 4
+ ICSK_ACK_PUSHED = 4,
+ ICSK_ACK_PUSHED2 = 8
};
extern void inet_csk_init_xmit_timers(struct sock *sk,
@@ -237,9 +238,9 @@
extern struct request_sock *inet_csk_search_req(const struct sock *sk,
struct request_sock ***prevp,
- const __u16 rport,
- const __u32 raddr,
- const __u32 laddr);
+ const __be16 rport,
+ const __be32 raddr,
+ const __be32 laddr);
extern int inet_csk_bind_conflict(const struct sock *sk,
const struct inet_bind_bucket *tb);
extern int inet_csk_get_port(struct inet_hashinfo *hashinfo,
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 98e0bb3..a9eb2ea 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -271,66 +271,57 @@
return ((struct rtable *)skb->dst)->rt_iif;
}
-extern struct sock *__inet_lookup_listener(const struct hlist_head *head,
- const u32 daddr,
+extern struct sock *__inet_lookup_listener(struct inet_hashinfo *hashinfo,
+ const __be32 daddr,
const unsigned short hnum,
const int dif);
-/* Optimize the common listener case. */
-static inline struct sock *
- inet_lookup_listener(struct inet_hashinfo *hashinfo,
- const u32 daddr,
- const unsigned short hnum, const int dif)
+static inline struct sock *inet_lookup_listener(struct inet_hashinfo *hashinfo,
+ __be32 daddr, __be16 dport, int dif)
{
- struct sock *sk = NULL;
- const struct hlist_head *head;
-
- read_lock(&hashinfo->lhash_lock);
- head = &hashinfo->listening_hash[inet_lhashfn(hnum)];
- if (!hlist_empty(head)) {
- const struct inet_sock *inet = inet_sk((sk = __sk_head(head)));
-
- if (inet->num == hnum && !sk->sk_node.next &&
- (!inet->rcv_saddr || inet->rcv_saddr == daddr) &&
- (sk->sk_family == PF_INET || !ipv6_only_sock(sk)) &&
- !sk->sk_bound_dev_if)
- goto sherry_cache;
- sk = __inet_lookup_listener(head, daddr, hnum, dif);
- }
- if (sk) {
-sherry_cache:
- sock_hold(sk);
- }
- read_unlock(&hashinfo->lhash_lock);
- return sk;
+ return __inet_lookup_listener(hashinfo, daddr, ntohs(dport), dif);
}
/* Socket demux engine toys. */
+/* What happens here is ugly; there's a pair of adjacent fields in
+ struct inet_sock; __be16 dport followed by __u16 num. We want to
+ search by pair, so we combine the keys into a single 32bit value
+ and compare with 32bit value read from &...->dport. Let's at least
+ make sure that it's not mixed with anything else...
+ On 64bit targets we combine comparisons with pair of adjacent __be32
+ fields in the same way.
+*/
+typedef __u32 __bitwise __portpair;
#ifdef __BIG_ENDIAN
#define INET_COMBINED_PORTS(__sport, __dport) \
- (((__u32)(__sport) << 16) | (__u32)(__dport))
+ ((__force __portpair)(((__force __u32)(__be16)(__sport) << 16) | (__u32)(__dport)))
#else /* __LITTLE_ENDIAN */
#define INET_COMBINED_PORTS(__sport, __dport) \
- (((__u32)(__dport) << 16) | (__u32)(__sport))
+ ((__force __portpair)(((__u32)(__dport) << 16) | (__force __u32)(__be16)(__sport)))
#endif
#if (BITS_PER_LONG == 64)
+typedef __u64 __bitwise __addrpair;
#ifdef __BIG_ENDIAN
#define INET_ADDR_COOKIE(__name, __saddr, __daddr) \
- const __u64 __name = (((__u64)(__saddr)) << 32) | ((__u64)(__daddr));
+ const __addrpair __name = (__force __addrpair) ( \
+ (((__force __u64)(__be32)(__saddr)) << 32) | \
+ ((__force __u64)(__be32)(__daddr)));
#else /* __LITTLE_ENDIAN */
#define INET_ADDR_COOKIE(__name, __saddr, __daddr) \
- const __u64 __name = (((__u64)(__daddr)) << 32) | ((__u64)(__saddr));
+ const __addrpair __name = (__force __addrpair) ( \
+ (((__force __u64)(__be32)(__daddr)) << 32) | \
+ ((__force __u64)(__be32)(__saddr)));
#endif /* __BIG_ENDIAN */
#define INET_MATCH(__sk, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
(((__sk)->sk_hash == (__hash)) && \
- ((*((__u64 *)&(inet_sk(__sk)->daddr))) == (__cookie)) && \
- ((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports)) && \
+ ((*((__addrpair *)&(inet_sk(__sk)->daddr))) == (__cookie)) && \
+ ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
(((__sk)->sk_hash == (__hash)) && \
- ((*((__u64 *)&(inet_twsk(__sk)->tw_daddr))) == (__cookie)) && \
- ((*((__u32 *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
+ ((*((__addrpair *)&(inet_twsk(__sk)->tw_daddr))) == (__cookie)) && \
+ ((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#else /* 32-bit arch */
#define INET_ADDR_COOKIE(__name, __saddr, __daddr)
@@ -338,13 +329,13 @@
(((__sk)->sk_hash == (__hash)) && \
(inet_sk(__sk)->daddr == (__saddr)) && \
(inet_sk(__sk)->rcv_saddr == (__daddr)) && \
- ((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports)) && \
+ ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __hash,__cookie, __saddr, __daddr, __ports, __dif) \
(((__sk)->sk_hash == (__hash)) && \
(inet_twsk(__sk)->tw_daddr == (__saddr)) && \
(inet_twsk(__sk)->tw_rcv_saddr == (__daddr)) && \
- ((*((__u32 *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
+ ((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#endif /* 64-bit arch */
@@ -356,12 +347,12 @@
*/
static inline struct sock *
__inet_lookup_established(struct inet_hashinfo *hashinfo,
- const u32 saddr, const u16 sport,
- const u32 daddr, const u16 hnum,
+ const __be32 saddr, const __be16 sport,
+ const __be32 daddr, const u16 hnum,
const int dif)
{
INET_ADDR_COOKIE(acookie, saddr, daddr)
- const __u32 ports = INET_COMBINED_PORTS(sport, hnum);
+ const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
struct sock *sk;
const struct hlist_node *node;
/* Optimize here for direct hit, only listening connections can
@@ -391,25 +382,36 @@
goto out;
}
+static inline struct sock *
+ inet_lookup_established(struct inet_hashinfo *hashinfo,
+ const __be32 saddr, const __be16 sport,
+ const __be32 daddr, const __be16 dport,
+ const int dif)
+{
+ return __inet_lookup_established(hashinfo, saddr, sport, daddr,
+ ntohs(dport), dif);
+}
+
static inline struct sock *__inet_lookup(struct inet_hashinfo *hashinfo,
- const u32 saddr, const u16 sport,
- const u32 daddr, const u16 hnum,
+ const __be32 saddr, const __be16 sport,
+ const __be32 daddr, const __be16 dport,
const int dif)
{
+ u16 hnum = ntohs(dport);
struct sock *sk = __inet_lookup_established(hashinfo, saddr, sport, daddr,
hnum, dif);
- return sk ? : inet_lookup_listener(hashinfo, daddr, hnum, dif);
+ return sk ? : __inet_lookup_listener(hashinfo, daddr, hnum, dif);
}
static inline struct sock *inet_lookup(struct inet_hashinfo *hashinfo,
- const u32 saddr, const u16 sport,
- const u32 daddr, const u16 dport,
+ const __be32 saddr, const __be16 sport,
+ const __be32 daddr, const __be16 dport,
const int dif)
{
struct sock *sk;
local_bh_disable();
- sk = __inet_lookup(hashinfo, saddr, sport, daddr, ntohs(dport), dif);
+ sk = __inet_lookup(hashinfo, saddr, sport, daddr, dport, dif);
local_bh_enable();
return sk;
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 1f4a9a6..ce6da97 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -27,7 +27,6 @@
/** struct ip_options - IP Options
*
* @faddr - Saved first hop address
- * @is_setbyuser - Set by setsockopt?
* @is_data - Options in __data, rather than skb
* @is_strictroute - Strict source route
* @srr_is_hit - Packet destination addr was our one
@@ -37,13 +36,12 @@
* @ts_needaddr - Need to record addr of outgoing dev
*/
struct ip_options {
- __u32 faddr;
+ __be32 faddr;
unsigned char optlen;
unsigned char srr;
unsigned char rr;
unsigned char ts;
- unsigned char is_setbyuser:1,
- is_data:1,
+ unsigned char is_data:1,
is_strictroute:1,
srr_is_hit:1,
is_changed:1,
@@ -51,7 +49,7 @@
ts_needtime:1,
ts_needaddr:1;
unsigned char router_alert;
- unsigned char __pad1;
+ unsigned char cipso;
unsigned char __pad2;
unsigned char __data[0];
};
@@ -64,9 +62,9 @@
u16 inet6_rsk_offset;
/* 2 bytes hole, try to pack */
#endif
- u32 loc_addr;
- u32 rmt_addr;
- u16 rmt_port;
+ __be32 loc_addr;
+ __be32 rmt_addr;
+ __be16 rmt_port;
u16 snd_wscale : 4,
rcv_wscale : 4,
tstamp_ok : 1,
@@ -112,15 +110,15 @@
struct ipv6_pinfo *pinet6;
#endif
/* Socket demultiplex comparisons on incoming packets. */
- __u32 daddr;
- __u32 rcv_saddr;
- __u16 dport;
+ __be32 daddr;
+ __be32 rcv_saddr;
+ __be16 dport;
__u16 num;
- __u32 saddr;
+ __be32 saddr;
__s16 uc_ttl;
__u16 cmsg_flags;
struct ip_options *opt;
- __u16 sport;
+ __be16 sport;
__u16 id;
__u8 tos;
__u8 mc_ttl;
@@ -131,7 +129,7 @@
hdrincl:1,
mc_loop:1;
int mc_index;
- __u32 mc_addr;
+ __be32 mc_addr;
struct ip_mc_socklist *mc_list;
struct {
unsigned int flags;
@@ -139,7 +137,7 @@
struct ip_options *opt;
struct rtable *rt;
int length; /* Total length of all frames */
- u32 addr;
+ __be32 addr;
struct flowi fl;
} cork;
};
@@ -169,10 +167,10 @@
extern int inet_sk_rebuild_header(struct sock *sk);
-static inline unsigned int inet_ehashfn(const __u32 laddr, const __u16 lport,
- const __u32 faddr, const __u16 fport)
+static inline unsigned int inet_ehashfn(const __be32 laddr, const __u16 lport,
+ const __be32 faddr, const __be16 fport)
{
- unsigned int h = (laddr ^ lport) ^ (faddr ^ fport);
+ unsigned int h = ((__force __u32)laddr ^ lport) ^ ((__force __u32)faddr ^ (__force __u32)fport);
h ^= h >> 16;
h ^= h >> 8;
return h;
@@ -181,10 +179,10 @@
static inline int inet_sk_ehashfn(const struct sock *sk)
{
const struct inet_sock *inet = inet_sk(sk);
- const __u32 laddr = inet->rcv_saddr;
+ const __be32 laddr = inet->rcv_saddr;
const __u16 lport = inet->num;
- const __u32 faddr = inet->daddr;
- const __u16 fport = inet->dport;
+ const __be32 faddr = inet->daddr;
+ const __be16 fport = inet->dport;
return inet_ehashfn(laddr, lport, faddr, fport);
}
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 600cb54..6d14c22 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -120,10 +120,10 @@
unsigned char tw_rcv_wscale;
/* Socket demultiplex comparisons on incoming packets. */
/* these five are in inet_sock */
- __u16 tw_sport;
- __u32 tw_daddr __attribute__((aligned(INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES)));
- __u32 tw_rcv_saddr;
- __u16 tw_dport;
+ __be16 tw_sport;
+ __be32 tw_daddr __attribute__((aligned(INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES)));
+ __be32 tw_rcv_saddr;
+ __be16 tw_dport;
__u16 tw_num;
/* And these are ours. */
__u8 tw_ipv6only:1;
@@ -186,7 +186,7 @@
return (struct inet_timewait_sock *)sk;
}
-static inline u32 inet_rcv_saddr(const struct sock *sk)
+static inline __be32 inet_rcv_saddr(const struct sock *sk)
{
return likely(sk->sk_state != TCP_TIME_WAIT) ?
inet_sk(sk)->rcv_saddr : inet_twsk(sk)->tw_rcv_saddr;
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 0965515..925573f 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -22,7 +22,7 @@
unsigned long dtime; /* the time of last use of not
* referenced entries */
atomic_t refcnt;
- __u32 v4daddr; /* peer's address */
+ __be32 v4daddr; /* peer's address */
__u16 avl_height;
__u16 ip_id_count; /* IP ID for the next packet */
atomic_t rid; /* Frag reception counter */
@@ -33,7 +33,7 @@
void inet_initpeers(void) __init;
/* can be called with or without local BH being disabled */
-struct inet_peer *inet_getpeer(__u32 daddr, int create);
+struct inet_peer *inet_getpeer(__be32 daddr, int create);
extern spinlock_t inet_peer_unused_lock;
extern struct inet_peer **inet_peer_unused_tailp;
diff --git a/include/net/ip.h b/include/net/ip.h
index 98f9084..b6d95e5 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -45,7 +45,7 @@
struct ipcm_cookie
{
- u32 addr;
+ __be32 addr;
int oif;
struct ip_options *opt;
};
@@ -86,7 +86,7 @@
*/
extern int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
- u32 saddr, u32 daddr,
+ __be32 saddr, __be32 daddr,
struct ip_options *opt);
extern int ip_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev);
@@ -335,7 +335,7 @@
* Functions provided by ip_options.c
*/
-extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, u32 daddr, struct rtable *rt, int is_frag);
+extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag);
extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
extern void ip_options_fragment(struct sk_buff *skb);
extern int ip_options_compile(struct ip_options *opt, struct sk_buff *skb);
@@ -363,8 +363,8 @@
extern int ip_recv_error(struct sock *sk, struct msghdr *msg, int len);
extern void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
- u16 port, u32 info, u8 *payload);
-extern void ip_local_error(struct sock *sk, int err, u32 daddr, u16 dport,
+ __be16 port, u32 info, u8 *payload);
+extern void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
u32 info);
/* sysctl helpers - any sysctl which holds a value that ends up being
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index a66e9de..e4438de 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -16,14 +16,35 @@
#ifdef __KERNEL__
#include <linux/ipv6_route.h>
-
-#include <net/dst.h>
-#include <net/flow.h>
#include <linux/rtnetlink.h>
#include <linux/spinlock.h>
+#include <net/dst.h>
+#include <net/flow.h>
+#include <net/netlink.h>
struct rt6_info;
+struct fib6_config
+{
+ u32 fc_table;
+ u32 fc_metric;
+ int fc_dst_len;
+ int fc_src_len;
+ int fc_ifindex;
+ u32 fc_flags;
+ u32 fc_protocol;
+
+ struct in6_addr fc_dst;
+ struct in6_addr fc_src;
+ struct in6_addr fc_gateway;
+
+ unsigned long fc_expires;
+ struct nlattr *fc_mx;
+ int fc_mx_len;
+
+ struct nl_info fc_nlinfo;
+};
+
struct fib6_node
{
struct fib6_node *parent;
@@ -39,6 +60,11 @@
__u32 fn_sernum;
};
+#ifndef CONFIG_IPV6_SUBTREES
+#define FIB6_SUBTREE(fn) NULL
+#else
+#define FIB6_SUBTREE(fn) ((fn)->subtree)
+#endif
/*
* routing information
@@ -51,6 +77,8 @@
int plen;
};
+struct fib6_table;
+
struct rt6_info
{
union {
@@ -71,6 +99,7 @@
u32 rt6i_flags;
u32 rt6i_metric;
atomic_t rt6i_ref;
+ struct fib6_table *rt6i_table;
struct rt6key rt6i_dst;
struct rt6key rt6i_src;
@@ -89,28 +118,6 @@
void *args;
};
-extern struct fib6_walker_t fib6_walker_list;
-extern rwlock_t fib6_walker_lock;
-
-static inline void fib6_walker_link(struct fib6_walker_t *w)
-{
- write_lock_bh(&fib6_walker_lock);
- w->next = fib6_walker_list.next;
- w->prev = &fib6_walker_list;
- w->next->prev = w;
- w->prev->next = w;
- write_unlock_bh(&fib6_walker_lock);
-}
-
-static inline void fib6_walker_unlink(struct fib6_walker_t *w)
-{
- write_lock_bh(&fib6_walker_lock);
- w->next->prev = w->prev;
- w->prev->next = w->next;
- w->prev = w->next = w;
- write_unlock_bh(&fib6_walker_lock);
-}
-
struct rt6_statistics {
__u32 fib_nodes;
__u32 fib_route_nodes;
@@ -143,12 +150,41 @@
typedef void (*f_pnode)(struct fib6_node *fn, void *);
-extern struct fib6_node ip6_routing_table;
+struct fib6_table {
+ struct hlist_node tb6_hlist;
+ u32 tb6_id;
+ rwlock_t tb6_lock;
+ struct fib6_node tb6_root;
+};
+
+#define RT6_TABLE_UNSPEC RT_TABLE_UNSPEC
+#define RT6_TABLE_MAIN RT_TABLE_MAIN
+#define RT6_TABLE_DFLT RT6_TABLE_MAIN
+#define RT6_TABLE_INFO RT6_TABLE_MAIN
+#define RT6_TABLE_PREFIX RT6_TABLE_MAIN
+
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+#define FIB6_TABLE_MIN 1
+#define FIB6_TABLE_MAX RT_TABLE_MAX
+#define RT6_TABLE_LOCAL RT_TABLE_LOCAL
+#else
+#define FIB6_TABLE_MIN RT_TABLE_MAIN
+#define FIB6_TABLE_MAX FIB6_TABLE_MIN
+#define RT6_TABLE_LOCAL RT6_TABLE_MAIN
+#endif
+
+typedef struct rt6_info *(*pol_lookup_t)(struct fib6_table *,
+ struct flowi *, int);
/*
* exported functions
*/
+extern struct fib6_table * fib6_get_table(u32 id);
+extern struct fib6_table * fib6_new_table(u32 id);
+extern struct dst_entry * fib6_rule_lookup(struct flowi *fl, int flags,
+ pol_lookup_t lookup);
+
extern struct fib6_node *fib6_lookup(struct fib6_node *root,
struct in6_addr *daddr,
struct in6_addr *saddr);
@@ -157,32 +193,29 @@
struct in6_addr *daddr, int dst_len,
struct in6_addr *saddr, int src_len);
-extern void fib6_clean_tree(struct fib6_node *root,
- int (*func)(struct rt6_info *, void *arg),
- int prune, void *arg);
-
-extern int fib6_walk(struct fib6_walker_t *w);
-extern int fib6_walk_continue(struct fib6_walker_t *w);
+extern void fib6_clean_all(int (*func)(struct rt6_info *, void *arg),
+ int prune, void *arg);
extern int fib6_add(struct fib6_node *root,
struct rt6_info *rt,
- struct nlmsghdr *nlh,
- void *rtattr,
- struct netlink_skb_parms *req);
+ struct nl_info *info);
extern int fib6_del(struct rt6_info *rt,
- struct nlmsghdr *nlh,
- void *rtattr,
- struct netlink_skb_parms *req);
+ struct nl_info *info);
extern void inet6_rt_notify(int event, struct rt6_info *rt,
- struct nlmsghdr *nlh,
- struct netlink_skb_parms *req);
+ struct nl_info *info);
extern void fib6_run_gc(unsigned long dummy);
extern void fib6_gc_cleanup(void);
extern void fib6_init(void);
+
+extern void fib6_rules_init(void);
+extern void fib6_rules_cleanup(void);
+extern int fib6_rules_dump(struct sk_buff *,
+ struct netlink_callback *);
+
#endif
#endif
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 96b0e66..6ca6b71 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -32,6 +32,10 @@
#include <linux/ip.h>
#include <linux/ipv6.h>
+#define RT6_LOOKUP_F_IFACE 0x1
+#define RT6_LOOKUP_F_REACHABLE 0x2
+#define RT6_LOOKUP_F_HAS_SADDR 0x4
+
struct pol_chain {
int type;
int priority;
@@ -41,6 +45,11 @@
extern struct rt6_info ip6_null_entry;
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+extern struct rt6_info ip6_prohibit_entry;
+extern struct rt6_info ip6_blk_hole_entry;
+#endif
+
extern int ip6_rt_gc_interval;
extern void ip6_route_input(struct sk_buff *skb);
@@ -48,25 +57,14 @@
extern struct dst_entry * ip6_route_output(struct sock *sk,
struct flowi *fl);
-extern int ip6_route_me_harder(struct sk_buff *skb);
-
extern void ip6_route_init(void);
extern void ip6_route_cleanup(void);
extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg);
-extern int ip6_route_add(struct in6_rtmsg *rtmsg,
- struct nlmsghdr *,
- void *rtattr,
- struct netlink_skb_parms *req);
-extern int ip6_ins_rt(struct rt6_info *,
- struct nlmsghdr *,
- void *rtattr,
- struct netlink_skb_parms *req);
-extern int ip6_del_rt(struct rt6_info *,
- struct nlmsghdr *,
- void *rtattr,
- struct netlink_skb_parms *req);
+extern int ip6_route_add(struct fib6_config *cfg);
+extern int ip6_ins_rt(struct rt6_info *);
+extern int ip6_del_rt(struct rt6_info *);
extern int ip6_rt_addr_add(struct in6_addr *addr,
struct net_device *dev,
@@ -114,6 +112,7 @@
struct in6_addr *gwaddr);
extern void rt6_redirect(struct in6_addr *dest,
+ struct in6_addr *src,
struct in6_addr *saddr,
struct neighbour *neigh,
u8 *lladdr,
@@ -131,6 +130,13 @@
extern int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
extern int inet6_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
+struct rt6_rtnl_dump_arg
+{
+ struct sk_buff *skb;
+ struct netlink_callback *cb;
+};
+
+extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
extern void rt6_ifdown(struct net_device *dev);
extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
@@ -140,21 +146,24 @@
* Store a destination cache entry in a socket
*/
static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst,
- struct in6_addr *daddr)
+ struct in6_addr *daddr, struct in6_addr *saddr)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct rt6_info *rt = (struct rt6_info *) dst;
sk_setup_caps(sk, dst);
np->daddr_cache = daddr;
+#ifdef CONFIG_IPV6_SUBTREES
+ np->saddr_cache = saddr;
+#endif
np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
}
static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
- struct in6_addr *daddr)
+ struct in6_addr *daddr, struct in6_addr *saddr)
{
write_lock(&sk->sk_dst_lock);
- __ip6_dst_store(sk, dst, daddr);
+ __ip6_dst_store(sk, dst, daddr, saddr);
write_unlock(&sk->sk_dst_lock);
}
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index a095d1d..8222914 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -18,26 +18,34 @@
#include <net/flow.h>
#include <linux/seq_file.h>
+#include <net/fib_rules.h>
-/* WARNING: The ordering of these elements must match ordering
- * of RTA_* rtnetlink attribute numbers.
- */
-struct kern_rta {
- void *rta_dst;
- void *rta_src;
- int *rta_iif;
- int *rta_oif;
- void *rta_gw;
- u32 *rta_priority;
- void *rta_prefsrc;
- struct rtattr *rta_mx;
- struct rtattr *rta_mp;
- unsigned char *rta_protoinfo;
- u32 *rta_flow;
- struct rta_cacheinfo *rta_ci;
- struct rta_session *rta_sess;
- u32 *rta_mp_alg;
-};
+struct fib_config {
+ u8 fc_family;
+ u8 fc_dst_len;
+ u8 fc_src_len;
+ u8 fc_tos;
+ u8 fc_protocol;
+ u8 fc_scope;
+ u8 fc_type;
+ /* 1 byte unused */
+ u32 fc_table;
+ __be32 fc_dst;
+ __be32 fc_src;
+ __be32 fc_gw;
+ int fc_oif;
+ u32 fc_flags;
+ u32 fc_priority;
+ __be32 fc_prefsrc;
+ struct nlattr *fc_mx;
+ struct rtnexthop *fc_mp;
+ int fc_mx_len;
+ int fc_mp_len;
+ u32 fc_flow;
+ u32 fc_mp_alg;
+ u32 fc_nlflags;
+ struct nl_info fc_nlinfo;
+ };
struct fib_info;
@@ -55,7 +63,7 @@
__u32 nh_tclassid;
#endif
int nh_oif;
- u32 nh_gw;
+ __be32 nh_gw;
};
/*
@@ -70,7 +78,7 @@
int fib_dead;
unsigned fib_flags;
int fib_protocol;
- u32 fib_prefsrc;
+ __be32 fib_prefsrc;
u32 fib_priority;
u32 fib_metrics[RTAX_MAX];
#define fib_mtu fib_metrics[RTAX_MTU-1]
@@ -99,8 +107,8 @@
unsigned char type;
unsigned char scope;
#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- __u32 network;
- __u32 netmask;
+ __be32 network;
+ __be32 netmask;
#endif
struct fib_info *fi;
#ifdef CONFIG_IP_MULTIPLE_TABLES
@@ -109,7 +117,7 @@
};
struct fib_result_nl {
- u32 fl_addr; /* To be looked up*/
+ __be32 fl_addr; /* To be looked up*/
u32 fl_fwmark;
unsigned char fl_tos;
unsigned char fl_scope;
@@ -149,15 +157,12 @@
#endif /* CONFIG_IP_ROUTE_MULTIPATH_WRANDOM */
struct fib_table {
- unsigned char tb_id;
+ struct hlist_node tb_hlist;
+ u32 tb_id;
unsigned tb_stamp;
int (*tb_lookup)(struct fib_table *tb, const struct flowi *flp, struct fib_result *res);
- int (*tb_insert)(struct fib_table *table, struct rtmsg *r,
- struct kern_rta *rta, struct nlmsghdr *n,
- struct netlink_skb_parms *req);
- int (*tb_delete)(struct fib_table *table, struct rtmsg *r,
- struct kern_rta *rta, struct nlmsghdr *n,
- struct netlink_skb_parms *req);
+ int (*tb_insert)(struct fib_table *, struct fib_config *);
+ int (*tb_delete)(struct fib_table *, struct fib_config *);
int (*tb_dump)(struct fib_table *table, struct sk_buff *skb,
struct netlink_callback *cb);
int (*tb_flush)(struct fib_table *table);
@@ -172,14 +177,14 @@
extern struct fib_table *ip_fib_local_table;
extern struct fib_table *ip_fib_main_table;
-static inline struct fib_table *fib_get_table(int id)
+static inline struct fib_table *fib_get_table(u32 id)
{
if (id != RT_TABLE_LOCAL)
return ip_fib_main_table;
return ip_fib_local_table;
}
-static inline struct fib_table *fib_new_table(int id)
+static inline struct fib_table *fib_new_table(u32 id)
{
return fib_get_table(id);
}
@@ -199,67 +204,48 @@
}
#else /* CONFIG_IP_MULTIPLE_TABLES */
-#define ip_fib_local_table (fib_tables[RT_TABLE_LOCAL])
-#define ip_fib_main_table (fib_tables[RT_TABLE_MAIN])
+#define ip_fib_local_table fib_get_table(RT_TABLE_LOCAL)
+#define ip_fib_main_table fib_get_table(RT_TABLE_MAIN)
-extern struct fib_table * fib_tables[RT_TABLE_MAX+1];
-extern int fib_lookup(const struct flowi *flp, struct fib_result *res);
-extern struct fib_table *__fib_new_table(int id);
-extern void fib_rule_put(struct fib_rule *r);
+extern int fib_lookup(struct flowi *flp, struct fib_result *res);
-static inline struct fib_table *fib_get_table(int id)
-{
- if (id == 0)
- id = RT_TABLE_MAIN;
-
- return fib_tables[id];
-}
-
-static inline struct fib_table *fib_new_table(int id)
-{
- if (id == 0)
- id = RT_TABLE_MAIN;
-
- return fib_tables[id] ? : __fib_new_table(id);
-}
-
+extern struct fib_table *fib_new_table(u32 id);
+extern struct fib_table *fib_get_table(u32 id);
extern void fib_select_default(const struct flowi *flp, struct fib_result *res);
#endif /* CONFIG_IP_MULTIPLE_TABLES */
/* Exported by fib_frontend.c */
+extern struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
extern int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
extern int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
extern int inet_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
extern int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb);
-extern int fib_validate_source(u32 src, u32 dst, u8 tos, int oif,
- struct net_device *dev, u32 *spec_dst, u32 *itag);
+extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
+ struct net_device *dev, __be32 *spec_dst, u32 *itag);
extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res);
struct rtentry;
/* Exported by fib_semantics.c */
-extern int ip_fib_check_default(u32 gw, struct net_device *dev);
-extern int fib_sync_down(u32 local, struct net_device *dev, int force);
+extern int ip_fib_check_default(__be32 gw, struct net_device *dev);
+extern int fib_sync_down(__be32 local, struct net_device *dev, int force);
extern int fib_sync_up(struct net_device *dev);
-extern int fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm,
- struct kern_rta *rta, struct rtentry *r);
-extern u32 __fib_res_prefsrc(struct fib_result *res);
+extern __be32 __fib_res_prefsrc(struct fib_result *res);
/* Exported by fib_hash.c */
-extern struct fib_table *fib_hash_init(int id);
+extern struct fib_table *fib_hash_init(u32 id);
#ifdef CONFIG_IP_MULTIPLE_TABLES
-/* Exported by fib_rules.c */
+extern int fib4_rules_dump(struct sk_buff *skb, struct netlink_callback *cb);
-extern int inet_rtm_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
-extern int inet_rtm_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
-extern int inet_dump_rules(struct sk_buff *skb, struct netlink_callback *cb);
+extern void __init fib4_rules_init(void);
+
#ifdef CONFIG_NET_CLS_ROUTE
extern u32 fib_rules_tclass(struct fib_result *res);
#endif
-extern void fib_rules_init(void);
+
#endif
static inline void fib_combine_itag(u32 *itag, struct fib_result *res)
diff --git a/include/net/ip_mp_alg.h b/include/net/ip_mp_alg.h
index ac747b6..beffdd6 100644
--- a/include/net/ip_mp_alg.h
+++ b/include/net/ip_mp_alg.h
@@ -17,7 +17,7 @@
void (*mp_alg_select_route)(const struct flowi *flp,
struct rtable *rth, struct rtable **rp);
void (*mp_alg_flush)(void);
- void (*mp_alg_set_nhinfo)(__u32 network, __u32 netmask,
+ void (*mp_alg_set_nhinfo)(__be32 network, __be32 netmask,
unsigned char prefixlen,
const struct fib_nh *nh);
void (*mp_alg_remove)(struct rtable *rth);
@@ -59,7 +59,7 @@
}
static inline void multipath_set_nhinfo(struct rtable *rth,
- __u32 network, __u32 netmask,
+ __be32 network, __be32 netmask,
unsigned char prefixlen,
const struct fib_nh *nh)
{
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 3b57b15..49c717e 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -100,22 +100,22 @@
struct ip_vs_service_user {
/* virtual service addresses */
u_int16_t protocol;
- u_int32_t addr; /* virtual ip address */
- u_int16_t port;
+ __be32 addr; /* virtual ip address */
+ __be16 port;
u_int32_t fwmark; /* firwall mark of service */
/* virtual service options */
char sched_name[IP_VS_SCHEDNAME_MAXLEN];
unsigned flags; /* virtual service flags */
unsigned timeout; /* persistent timeout in sec */
- u_int32_t netmask; /* persistent netmask */
+ __be32 netmask; /* persistent netmask */
};
struct ip_vs_dest_user {
/* destination server address */
- u_int32_t addr;
- u_int16_t port;
+ __be32 addr;
+ __be16 port;
/* real server options */
unsigned conn_flags; /* connection flags */
@@ -163,15 +163,15 @@
struct ip_vs_service_entry {
/* which service: user fills in these */
u_int16_t protocol;
- u_int32_t addr; /* virtual address */
- u_int16_t port;
+ __be32 addr; /* virtual address */
+ __be16 port;
u_int32_t fwmark; /* firwall mark of service */
/* service options */
char sched_name[IP_VS_SCHEDNAME_MAXLEN];
unsigned flags; /* virtual service flags */
unsigned timeout; /* persistent timeout */
- u_int32_t netmask; /* persistent netmask */
+ __be32 netmask; /* persistent netmask */
/* number of real servers */
unsigned int num_dests;
@@ -182,8 +182,8 @@
struct ip_vs_dest_entry {
- u_int32_t addr; /* destination address */
- u_int16_t port;
+ __be32 addr; /* destination address */
+ __be16 port;
unsigned conn_flags; /* connection flags */
int weight; /* destination weight */
@@ -203,8 +203,8 @@
struct ip_vs_get_dests {
/* which service: user fills in these */
u_int16_t protocol;
- u_int32_t addr; /* virtual address */
- u_int16_t port;
+ __be32 addr; /* virtual address */
+ __be16 port;
u_int32_t fwmark; /* firwall mark of service */
/* number of real servers */
@@ -502,12 +502,12 @@
struct list_head c_list; /* hashed list heads */
/* Protocol, addresses and port numbers */
- __u32 caddr; /* client address */
- __u32 vaddr; /* virtual address */
- __u32 daddr; /* destination address */
- __u16 cport;
- __u16 vport;
- __u16 dport;
+ __be32 caddr; /* client address */
+ __be32 vaddr; /* virtual address */
+ __be32 daddr; /* destination address */
+ __be16 cport;
+ __be16 vport;
+ __be16 dport;
__u16 protocol; /* Which protocol (TCP/UDP) */
/* counter and timer */
@@ -554,12 +554,12 @@
atomic_t usecnt; /* use counter */
__u16 protocol; /* which protocol (TCP/UDP) */
- __u32 addr; /* IP address for virtual service */
- __u16 port; /* port number for the service */
+ __be32 addr; /* IP address for virtual service */
+ __be16 port; /* port number for the service */
__u32 fwmark; /* firewall mark of the service */
unsigned flags; /* service status flags */
unsigned timeout; /* persistent timeout in ticks */
- __u32 netmask; /* grouping granularity */
+ __be32 netmask; /* grouping granularity */
struct list_head destinations; /* real server d-linked list */
__u32 num_dests; /* number of servers */
@@ -581,8 +581,8 @@
struct list_head n_list; /* for the dests in the service */
struct list_head d_list; /* for table with all the dests */
- __u32 addr; /* IP address of the server */
- __u16 port; /* port number of the server */
+ __be32 addr; /* IP address of the server */
+ __be16 port; /* port number of the server */
volatile unsigned flags; /* dest status flags */
atomic_t conn_flags; /* flags to copy to conn */
atomic_t weight; /* server weight */
@@ -605,8 +605,8 @@
/* for virtual service */
struct ip_vs_service *svc; /* service it belongs to */
__u16 protocol; /* which protocol (TCP/UDP) */
- __u32 vaddr; /* virtual IP address */
- __u16 vport; /* virtual port number */
+ __be32 vaddr; /* virtual IP address */
+ __be16 vport; /* virtual port number */
__u32 vfwmark; /* firewall mark of service */
};
@@ -648,7 +648,7 @@
/* members for application incarnations */
struct list_head p_list; /* member in proto app list */
struct ip_vs_app *app; /* its real application */
- __u16 port; /* port number in net order */
+ __be16 port; /* port number in net order */
atomic_t usecnt; /* usage counter */
/* output hook: return false if can't linearize. diff set for TCP. */
@@ -740,11 +740,11 @@
};
extern struct ip_vs_conn *ip_vs_conn_in_get
-(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port);
+(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port);
extern struct ip_vs_conn *ip_vs_ct_in_get
-(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port);
+(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port);
extern struct ip_vs_conn *ip_vs_conn_out_get
-(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port);
+(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port);
/* put back the conn without restarting its timer */
static inline void __ip_vs_conn_put(struct ip_vs_conn *cp)
@@ -752,11 +752,11 @@
atomic_dec(&cp->refcnt);
}
extern void ip_vs_conn_put(struct ip_vs_conn *cp);
-extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __u16 cport);
+extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
extern struct ip_vs_conn *
-ip_vs_conn_new(int proto, __u32 caddr, __u16 cport, __u32 vaddr, __u16 vport,
- __u32 daddr, __u16 dport, unsigned flags,
+ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport,
+ __be32 daddr, __be16 dport, unsigned flags,
struct ip_vs_dest *dest);
extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
@@ -887,7 +887,7 @@
extern struct ip_vs_stats ip_vs_stats;
extern struct ip_vs_service *
-ip_vs_service_get(__u32 fwmark, __u16 protocol, __u32 vaddr, __u16 vport);
+ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport);
static inline void ip_vs_service_put(struct ip_vs_service *svc)
{
@@ -895,7 +895,7 @@
}
extern struct ip_vs_dest *
-ip_vs_lookup_real_service(__u16 protocol, __u32 daddr, __u16 dport);
+ip_vs_lookup_real_service(__u16 protocol, __be32 daddr, __be16 dport);
extern int ip_vs_use_count_inc(void);
extern void ip_vs_use_count_dec(void);
extern int ip_vs_control_init(void);
diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h
index e651a57..87c1af3 100644
--- a/include/net/ipcomp.h
+++ b/include/net/ipcomp.h
@@ -1,11 +1,14 @@
#ifndef _NET_IPCOMP_H
#define _NET_IPCOMP_H
+#include <linux/crypto.h>
+#include <linux/types.h>
+
#define IPCOMP_SCRATCH_SIZE 65400
struct ipcomp_data {
u16 threshold;
- struct crypto_tfm **tfms;
+ struct crypto_comp **tfms;
};
#endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index ece7e8a..8223c44 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -40,6 +40,7 @@
#define NEXTHDR_ICMP 58 /* ICMP for IPv6. */
#define NEXTHDR_NONE 59 /* No next header */
#define NEXTHDR_DEST 60 /* Destination options header. */
+#define NEXTHDR_MOBILITY 135 /* Mobility header. */
#define NEXTHDR_MAX 255
@@ -229,7 +230,7 @@
void (*destructor)(struct sock *));
-extern int ipv6_parse_hopopts(struct sk_buff *skb);
+extern int ipv6_parse_hopopts(struct sk_buff **skbp);
extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt);
extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,
@@ -317,8 +318,8 @@
#ifndef __HAVE_ARCH_ADDR_SET
static inline void ipv6_addr_set(struct in6_addr *addr,
- __u32 w1, __u32 w2,
- __u32 w3, __u32 w4)
+ __be32 w1, __be32 w2,
+ __be32 w3, __be32 w4)
{
addr->s6_addr32[0] = w1;
addr->s6_addr32[1] = w2;
@@ -336,7 +337,7 @@
a1->s6_addr32[3] == a2->s6_addr32[3]);
}
-static inline int __ipv6_prefix_equal(const u32 *a1, const u32 *a2,
+static inline int __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
unsigned int prefixlen)
{
unsigned pdw, pbi;
@@ -506,6 +507,8 @@
extern int ipv6_ext_hdr(u8 nexthdr);
+extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
+
extern struct ipv6_txoptions * ipv6_invert_rthdr(struct sock *sk,
struct ipv6_rt_hdr *hdr);
diff --git a/include/net/irda/irlan_common.h b/include/net/irda/irlan_common.h
index 1c73bdb..9592c37 100644
--- a/include/net/irda/irlan_common.h
+++ b/include/net/irda/irlan_common.h
@@ -98,7 +98,15 @@
#define IRLAN_SHORT 1
#define IRLAN_ARRAY 2
-#define IRLAN_MAX_HEADER (TTP_HEADER+LMP_HEADER+LAP_MAX_HEADER)
+/* IrLAN sits on top if IrTTP */
+#define IRLAN_MAX_HEADER (TTP_HEADER+LMP_HEADER)
+/* 1 byte for the command code and 1 byte for the parameter count */
+#define IRLAN_CMD_HEADER 2
+
+#define IRLAN_STRING_PARAMETER_LEN(name, value) (1 + strlen((name)) + 2 \
+ + strlen ((value)))
+#define IRLAN_BYTE_PARAMETER_LEN(name) (1 + strlen((name)) + 2 + 1)
+#define IRLAN_SHORT_PARAMETER_LEN(name) (1 + strlen((name)) + 2 + 2)
/*
* IrLAN client
diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h
index 3452ae2..9dd54a5 100644
--- a/include/net/irda/irlap_frame.h
+++ b/include/net/irda/irlap_frame.h
@@ -74,6 +74,19 @@
#define PF_BIT 0x10 /* Poll/final bit */
+/* Some IrLAP field lengths */
+/*
+ * Only baud rate triplet is 4 bytes (PV can be 2 bytes).
+ * All others params (7) are 3 bytes, so that's 7*3 + 1*4 bytes.
+ */
+#define IRLAP_NEGOCIATION_PARAMS_LEN 25
+#define IRLAP_DISCOVERY_INFO_LEN 32
+
+struct disc_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} IRDA_PACK;
+
struct xid_frame {
__u8 caddr; /* Connection address */
__u8 control;
@@ -95,11 +108,25 @@
struct ua_frame {
__u8 caddr;
__u8 control;
-
__u32 saddr; /* Source device address */
__u32 daddr; /* Dest device address */
} IRDA_PACK;
-
+
+struct dm_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} IRDA_PACK;
+
+struct rd_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} IRDA_PACK;
+
+struct rr_frame {
+ __u8 caddr; /* Connection address */
+ __u8 control;
+} IRDA_PACK;
+
struct i_frame {
__u8 caddr;
__u8 control;
diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h
index 11ecfa5..e212b9b 100644
--- a/include/net/irda/irlmp.h
+++ b/include/net/irda/irlmp.h
@@ -48,7 +48,7 @@
#define DEV_ADDR_ANY 0xffffffff
#define LMP_HEADER 2 /* Dest LSAP + Source LSAP */
-#define LMP_CONTROL_HEADER 4
+#define LMP_CONTROL_HEADER 4 /* LMP_HEADER + opcode + parameter */
#define LMP_PID_HEADER 1 /* Used by Ultra */
#define LMP_MAX_HEADER (LMP_CONTROL_HEADER+LAP_MAX_HEADER)
diff --git a/include/net/mip6.h b/include/net/mip6.h
new file mode 100644
index 0000000..68263c6
--- /dev/null
+++ b/include/net/mip6.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C)2003-2006 Helsinki University of Technology
+ * Copyright (C)2003-2006 USAGI/WIDE Project
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+/*
+ * Authors:
+ * Noriaki TAKAMIYA @USAGI
+ * Masahide NAKAMURA @USAGI
+ * YOSHIFUJI Hideaki @USAGI
+ */
+#ifndef _NET_MIP6_H
+#define _NET_MIP6_H
+
+#include <linux/skbuff.h>
+#include <net/sock.h>
+
+#define MIP6_OPT_PAD_1 0
+#define MIP6_OPT_PAD_N 1
+
+/*
+ * Mobility Header
+ */
+struct ip6_mh {
+ __u8 ip6mh_proto;
+ __u8 ip6mh_hdrlen;
+ __u8 ip6mh_type;
+ __u8 ip6mh_reserved;
+ __u16 ip6mh_cksum;
+ /* Followed by type specific messages */
+ __u8 data[0];
+} __attribute__ ((__packed__));
+
+#define IP6_MH_TYPE_BRR 0 /* Binding Refresh Request */
+#define IP6_MH_TYPE_HOTI 1 /* HOTI Message */
+#define IP6_MH_TYPE_COTI 2 /* COTI Message */
+#define IP6_MH_TYPE_HOT 3 /* HOT Message */
+#define IP6_MH_TYPE_COT 4 /* COT Message */
+#define IP6_MH_TYPE_BU 5 /* Binding Update */
+#define IP6_MH_TYPE_BACK 6 /* Binding ACK */
+#define IP6_MH_TYPE_BERROR 7 /* Binding Error */
+#define IP6_MH_TYPE_MAX IP6_MH_TYPE_BERROR
+
+extern int mip6_init(void);
+extern void mip6_fini(void);
+extern int mip6_mh_filter(struct sock *sk, struct sk_buff *skb);
+
+#endif
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 4901ee4..c8aacbd 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -1,6 +1,8 @@
#ifndef _NET_NEIGHBOUR_H
#define _NET_NEIGHBOUR_H
+#include <linux/neighbour.h>
+
/*
* Generic neighbour manipulation
*
@@ -14,40 +16,6 @@
* - Add neighbour cache statistics like rtstat
*/
-/* The following flags & states are exported to user space,
- so that they should be moved to include/linux/ directory.
- */
-
-/*
- * Neighbor Cache Entry Flags
- */
-
-#define NTF_PROXY 0x08 /* == ATF_PUBL */
-#define NTF_ROUTER 0x80
-
-/*
- * Neighbor Cache Entry States.
- */
-
-#define NUD_INCOMPLETE 0x01
-#define NUD_REACHABLE 0x02
-#define NUD_STALE 0x04
-#define NUD_DELAY 0x08
-#define NUD_PROBE 0x10
-#define NUD_FAILED 0x20
-
-/* Dummy states */
-#define NUD_NOARP 0x40
-#define NUD_PERMANENT 0x80
-#define NUD_NONE 0x00
-
-/* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change
- and make no address resolution or NUD.
- NUD_PERMANENT is also cannot be deleted by garbage collectors.
- */
-
-#ifdef __KERNEL__
-
#include <asm/atomic.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
@@ -133,7 +101,7 @@
__u8 dead;
atomic_t probes;
rwlock_t lock;
- unsigned char ha[(MAX_ADDR_LEN+sizeof(unsigned long)-1)&~(sizeof(unsigned long)-1)];
+ unsigned char ha[ALIGN(MAX_ADDR_LEN, sizeof(unsigned long))];
struct hh_cache *hh;
atomic_t refcnt;
int (*output)(struct sk_buff *skb);
@@ -158,6 +126,7 @@
{
struct pneigh_entry *next;
struct net_device *dev;
+ u8 flags;
u8 key[0];
};
@@ -374,6 +343,3 @@
#define NEIGH_CB(skb) ((struct neighbour_cb *)(skb)->cb)
#endif
-#endif
-
-
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
new file mode 100644
index 0000000..c63a580
--- /dev/null
+++ b/include/net/netlabel.h
@@ -0,0 +1,261 @@
+/*
+ * NetLabel System
+ *
+ * The NetLabel system manages static and dynamic label mappings for network
+ * protocols such as CIPSO and RIPSO.
+ *
+ * Author: Paul Moore <paul.moore@hp.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef _NETLABEL_H
+#define _NETLABEL_H
+
+#include <linux/types.h>
+#include <linux/net.h>
+#include <linux/skbuff.h>
+#include <net/netlink.h>
+
+/*
+ * NetLabel - A management interface for maintaining network packet label
+ * mapping tables for explicit packet labling protocols.
+ *
+ * Network protocols such as CIPSO and RIPSO require a label translation layer
+ * to convert the label on the packet into something meaningful on the host
+ * machine. In the current Linux implementation these mapping tables live
+ * inside the kernel; NetLabel provides a mechanism for user space applications
+ * to manage these mapping tables.
+ *
+ * NetLabel makes use of the Generic NETLINK mechanism as a transport layer to
+ * send messages between kernel and user space. The general format of a
+ * NetLabel message is shown below:
+ *
+ * +-----------------+-------------------+--------- --- -- -
+ * | struct nlmsghdr | struct genlmsghdr | payload
+ * +-----------------+-------------------+--------- --- -- -
+ *
+ * The 'nlmsghdr' and 'genlmsghdr' structs should be dealt with like normal.
+ * The payload is dependent on the subsystem specified in the
+ * 'nlmsghdr->nlmsg_type' and should be defined below, supporting functions
+ * should be defined in the corresponding net/netlabel/netlabel_<subsys>.h|c
+ * file. All of the fields in the NetLabel payload are NETLINK attributes, see
+ * the include/net/netlink.h file for more information on NETLINK attributes.
+ *
+ */
+
+/*
+ * NetLabel NETLINK protocol
+ */
+
+#define NETLBL_PROTO_VERSION 1
+
+/* NetLabel NETLINK types/families */
+#define NETLBL_NLTYPE_NONE 0
+#define NETLBL_NLTYPE_MGMT 1
+#define NETLBL_NLTYPE_MGMT_NAME "NLBL_MGMT"
+#define NETLBL_NLTYPE_RIPSO 2
+#define NETLBL_NLTYPE_RIPSO_NAME "NLBL_RIPSO"
+#define NETLBL_NLTYPE_CIPSOV4 3
+#define NETLBL_NLTYPE_CIPSOV4_NAME "NLBL_CIPSOv4"
+#define NETLBL_NLTYPE_CIPSOV6 4
+#define NETLBL_NLTYPE_CIPSOV6_NAME "NLBL_CIPSOv6"
+#define NETLBL_NLTYPE_UNLABELED 5
+#define NETLBL_NLTYPE_UNLABELED_NAME "NLBL_UNLBL"
+
+/*
+ * NetLabel - Kernel API for accessing the network packet label mappings.
+ *
+ * The following functions are provided for use by other kernel modules,
+ * specifically kernel LSM modules, to provide a consistent, transparent API
+ * for dealing with explicit packet labeling protocols such as CIPSO and
+ * RIPSO. The functions defined here are implemented in the
+ * net/netlabel/netlabel_kapi.c file.
+ *
+ */
+
+/* NetLabel audit information */
+struct netlbl_audit {
+ u32 secid;
+ uid_t loginuid;
+};
+
+/* Domain mapping definition struct */
+struct netlbl_dom_map;
+
+/* Domain mapping operations */
+int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info);
+
+/* LSM security attributes */
+struct netlbl_lsm_cache {
+ void (*free) (const void *data);
+ void *data;
+};
+struct netlbl_lsm_secattr {
+ char *domain;
+
+ u32 mls_lvl;
+ u32 mls_lvl_vld;
+ unsigned char *mls_cat;
+ size_t mls_cat_len;
+
+ struct netlbl_lsm_cache cache;
+};
+
+/*
+ * LSM security attribute operations
+ */
+
+
+/**
+ * netlbl_secattr_init - Initialize a netlbl_lsm_secattr struct
+ * @secattr: the struct to initialize
+ *
+ * Description:
+ * Initialize an already allocated netlbl_lsm_secattr struct. Returns zero on
+ * success, negative values on error.
+ *
+ */
+static inline int netlbl_secattr_init(struct netlbl_lsm_secattr *secattr)
+{
+ memset(secattr, 0, sizeof(*secattr));
+ return 0;
+}
+
+/**
+ * netlbl_secattr_destroy - Clears a netlbl_lsm_secattr struct
+ * @secattr: the struct to clear
+ * @clear_cache: cache clear flag
+ *
+ * Description:
+ * Destroys the @secattr struct, including freeing all of the internal buffers.
+ * If @clear_cache is true then free the cache fields, otherwise leave them
+ * intact. The struct must be reset with a call to netlbl_secattr_init()
+ * before reuse.
+ *
+ */
+static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr,
+ u32 clear_cache)
+{
+ if (clear_cache && secattr->cache.data != NULL && secattr->cache.free)
+ secattr->cache.free(secattr->cache.data);
+ kfree(secattr->domain);
+ kfree(secattr->mls_cat);
+}
+
+/**
+ * netlbl_secattr_alloc - Allocate and initialize a netlbl_lsm_secattr struct
+ * @flags: the memory allocation flags
+ *
+ * Description:
+ * Allocate and initialize a netlbl_lsm_secattr struct. Returns a valid
+ * pointer on success, or NULL on failure.
+ *
+ */
+static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(int flags)
+{
+ return kzalloc(sizeof(struct netlbl_lsm_secattr), flags);
+}
+
+/**
+ * netlbl_secattr_free - Frees a netlbl_lsm_secattr struct
+ * @secattr: the struct to free
+ * @clear_cache: cache clear flag
+ *
+ * Description:
+ * Frees @secattr including all of the internal buffers. If @clear_cache is
+ * true then free the cache fields, otherwise leave them intact.
+ *
+ */
+static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr,
+ u32 clear_cache)
+{
+ netlbl_secattr_destroy(secattr, clear_cache);
+ kfree(secattr);
+}
+
+/*
+ * LSM protocol operations
+ */
+
+#ifdef CONFIG_NETLABEL
+int netlbl_socket_setattr(const struct socket *sock,
+ const struct netlbl_lsm_secattr *secattr);
+int netlbl_sock_getattr(struct sock *sk,
+ struct netlbl_lsm_secattr *secattr);
+int netlbl_socket_getattr(const struct socket *sock,
+ struct netlbl_lsm_secattr *secattr);
+int netlbl_skbuff_getattr(const struct sk_buff *skb,
+ struct netlbl_lsm_secattr *secattr);
+void netlbl_skbuff_err(struct sk_buff *skb, int error);
+#else
+static inline int netlbl_socket_setattr(const struct socket *sock,
+ const struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline int netlbl_sock_getattr(struct sock *sk,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline int netlbl_socket_getattr(const struct socket *sock,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline int netlbl_skbuff_getattr(const struct sk_buff *skb,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
+static inline void netlbl_skbuff_err(struct sk_buff *skb, int error)
+{
+ return;
+}
+#endif /* CONFIG_NETLABEL */
+
+/*
+ * LSM label mapping cache operations
+ */
+
+#ifdef CONFIG_NETLABEL
+void netlbl_cache_invalidate(void);
+int netlbl_cache_add(const struct sk_buff *skb,
+ const struct netlbl_lsm_secattr *secattr);
+#else
+static inline void netlbl_cache_invalidate(void)
+{
+ return;
+}
+
+static inline int netlbl_cache_add(const struct sk_buff *skb,
+ const struct netlbl_lsm_secattr *secattr)
+{
+ return 0;
+}
+#endif /* CONFIG_NETLABEL */
+
+#endif /* _NETLABEL_H */
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 640c26a..ce5cba1 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -35,12 +35,15 @@
* nlmsg_put() add a netlink message to an skb
* nlmsg_put_answer() callback based nlmsg_put()
* nlmsg_end() finanlize netlink message
+ * nlmsg_get_pos() return current position in message
+ * nlmsg_trim() trim part of message
* nlmsg_cancel() cancel message construction
* nlmsg_free() free a netlink message
*
* Message Sending:
* nlmsg_multicast() multicast message to several groups
* nlmsg_unicast() unicast a message to a single socket
+ * nlmsg_notify() send notification message
*
* Message Length Calculations:
* nlmsg_msg_size(payload) length of message w/o padding
@@ -62,6 +65,9 @@
* nlmsg_validate() validate netlink message incl. attrs
* nlmsg_for_each_attr() loop over all attributes
*
+ * Misc:
+ * nlmsg_report() report back to application?
+ *
* ------------------------------------------------------------------------
* Attributes Interface
* ------------------------------------------------------------------------
@@ -80,8 +86,10 @@
* struct nlattr netlink attribtue header
*
* Attribute Construction:
- * nla_reserve(skb, type, len) reserve skb tailroom for an attribute
+ * nla_reserve(skb, type, len) reserve room for an attribute
+ * nla_reserve_nohdr(skb, len) reserve room for an attribute w/o hdr
* nla_put(skb, type, len, data) add attribute to skb
+ * nla_put_nohdr(skb, len, data) add attribute w/o hdr
*
* Attribute Construction for Basic Types:
* nla_put_u8(skb, type, value) add u8 attribute to skb
@@ -138,10 +146,13 @@
* nla_ok(nla, remaining) does nla fit into remaining bytes?
* nla_next(nla, remaining) get next netlink attribute
* nla_validate() validate a stream of attributes
+ * nla_validate_nested() validate a stream of nested attributes
* nla_find() find attribute in stream of attributes
+ * nla_find_nested() find attribute in nested attributes
* nla_parse() parse and validate stream of attrs
* nla_parse_nested() parse nested attribuets
* nla_for_each_attr() loop over all attributes
+ * nla_for_each_nested() loop over the nested attributes
*=========================================================================
*/
@@ -158,6 +169,7 @@
NLA_FLAG,
NLA_MSECS,
NLA_NESTED,
+ NLA_NUL_STRING,
__NLA_TYPE_MAX,
};
@@ -166,21 +178,37 @@
/**
* struct nla_policy - attribute validation policy
* @type: Type of attribute or NLA_UNSPEC
- * @minlen: Minimal length of payload required to be available
+ * @len: Type specific length of payload
*
* Policies are defined as arrays of this struct, the array must be
* accessible by attribute type up to the highest identifier to be expected.
*
+ * Meaning of `len' field:
+ * NLA_STRING Maximum length of string
+ * NLA_NUL_STRING Maximum length of string (excluding NUL)
+ * NLA_FLAG Unused
+ * All other Exact length of attribute payload
+ *
* Example:
* static struct nla_policy my_policy[ATTR_MAX+1] __read_mostly = {
* [ATTR_FOO] = { .type = NLA_U16 },
- * [ATTR_BAR] = { .type = NLA_STRING },
- * [ATTR_BAZ] = { .minlen = sizeof(struct mystruct) },
+ * [ATTR_BAR] = { .type = NLA_STRING, len = BARSIZ },
+ * [ATTR_BAZ] = { .len = sizeof(struct mystruct) },
* };
*/
struct nla_policy {
u16 type;
- u16 minlen;
+ u16 len;
+};
+
+/**
+ * struct nl_info - netlink source information
+ * @nlh: Netlink message header of original request
+ * @pid: Netlink PID of requesting application
+ */
+struct nl_info {
+ struct nlmsghdr *nlh;
+ u32 pid;
};
extern void netlink_run_queue(struct sock *sk, unsigned int *qlen,
@@ -188,6 +216,9 @@
struct nlmsghdr *, int *));
extern void netlink_queue_skip(struct nlmsghdr *nlh,
struct sk_buff *skb);
+extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb,
+ u32 pid, unsigned int group, int report,
+ gfp_t flags);
extern int nla_validate(struct nlattr *head, int len, int maxtype,
struct nla_policy *policy);
@@ -203,12 +234,18 @@
extern int nla_strcmp(const struct nlattr *nla, const char *str);
extern struct nlattr * __nla_reserve(struct sk_buff *skb, int attrtype,
int attrlen);
+extern void * __nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
extern struct nlattr * nla_reserve(struct sk_buff *skb, int attrtype,
int attrlen);
+extern void * nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
extern void __nla_put(struct sk_buff *skb, int attrtype,
int attrlen, const void *data);
+extern void __nla_put_nohdr(struct sk_buff *skb, int attrlen,
+ const void *data);
extern int nla_put(struct sk_buff *skb, int attrtype,
int attrlen, const void *data);
+extern int nla_put_nohdr(struct sk_buff *skb, int attrlen,
+ const void *data);
/**************************************************************************
* Netlink Messages
@@ -364,6 +401,17 @@
}
/**
+ * nlmsg_report - need to report back to application?
+ * @nlh: netlink message header
+ *
+ * Returns 1 if a report back to the application is requested.
+ */
+static inline int nlmsg_report(struct nlmsghdr *nlh)
+{
+ return !!(nlh->nlmsg_flags & NLM_F_ECHO);
+}
+
+/**
* nlmsg_for_each_attr - iterate over a stream of attributes
* @pos: loop counter, set to current attribute
* @nlh: netlink message header
@@ -453,12 +501,13 @@
/**
* nlmsg_new - Allocate a new netlink message
* @size: maximum size of message
+ * @flags: the type of memory to allocate.
*
* Use NLMSG_GOODSIZE if size isn't know and you need a good default size.
*/
-static inline struct sk_buff *nlmsg_new(int size)
+static inline struct sk_buff *nlmsg_new(int size, gfp_t flags)
{
- return alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
+ return alloc_skb(size, flags);
}
/**
@@ -480,6 +529,32 @@
}
/**
+ * nlmsg_get_pos - return current position in netlink message
+ * @skb: socket buffer the message is stored in
+ *
+ * Returns a pointer to the current tail of the message.
+ */
+static inline void *nlmsg_get_pos(struct sk_buff *skb)
+{
+ return skb->tail;
+}
+
+/**
+ * nlmsg_trim - Trim message to a mark
+ * @skb: socket buffer the message is stored in
+ * @mark: mark to trim to
+ *
+ * Trims the message to the provided mark. Returns -1.
+ */
+static inline int nlmsg_trim(struct sk_buff *skb, void *mark)
+{
+ if (mark)
+ skb_trim(skb, (unsigned char *) mark - skb->data);
+
+ return -1;
+}
+
+/**
* nlmsg_cancel - Cancel construction of a netlink message
* @skb: socket buffer the message is stored in
* @nlh: netlink message header
@@ -489,9 +564,7 @@
*/
static inline int nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh)
{
- skb_trim(skb, (unsigned char *) nlh - skb->data);
-
- return -1;
+ return nlmsg_trim(skb, nlh);
}
/**
@@ -509,15 +582,16 @@
* @skb: netlink message as socket buffer
* @pid: own netlink pid to avoid sending to yourself
* @group: multicast group id
+ * @flags: allocation flags
*/
static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
- u32 pid, unsigned int group)
+ u32 pid, unsigned int group, gfp_t flags)
{
int err;
NETLINK_CB(skb).dst_group = group;
- err = netlink_broadcast(sk, skb, pid, group, GFP_KERNEL);
+ err = netlink_broadcast(sk, skb, pid, group, flags);
if (err > 0)
err = 0;
@@ -631,6 +705,18 @@
}
/**
+ * nla_find_nested - find attribute in a set of nested attributes
+ * @nla: attribute containing the nested attributes
+ * @attrtype: type of attribute to look for
+ *
+ * Returns the first attribute which matches the specified type.
+ */
+static inline struct nlattr *nla_find_nested(struct nlattr *nla, int attrtype)
+{
+ return nla_find(nla_data(nla), nla_len(nla), attrtype);
+}
+
+/**
* nla_parse_nested - parse nested attributes
* @tb: destination array with maxtype+1 elements
* @maxtype: maximum attribute type to be expected
@@ -745,13 +831,16 @@
#define NLA_PUT_U32(skb, attrtype, value) \
NLA_PUT_TYPE(skb, u32, attrtype, value)
+#define NLA_PUT_BE32(skb, attrtype, value) \
+ NLA_PUT_TYPE(skb, __be32, attrtype, value)
+
#define NLA_PUT_U64(skb, attrtype, value) \
NLA_PUT_TYPE(skb, u64, attrtype, value)
#define NLA_PUT_STRING(skb, attrtype, value) \
NLA_PUT(skb, attrtype, strlen(value) + 1, value)
-#define NLA_PUT_FLAG(skb, attrtype, value) \
+#define NLA_PUT_FLAG(skb, attrtype) \
NLA_PUT(skb, attrtype, 0, NULL)
#define NLA_PUT_MSECS(skb, attrtype, jiffies) \
@@ -767,6 +856,15 @@
}
/**
+ * nla_get_be32 - return payload of __be32 attribute
+ * @nla: __be32 netlink attribute
+ */
+static inline __be32 nla_get_be32(struct nlattr *nla)
+{
+ return *(__be32 *) nla_data(nla);
+}
+
+/**
* nla_get_u16 - return payload of u16 attribute
* @nla: u16 netlink attribute
*/
@@ -862,10 +960,25 @@
*/
static inline int nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)
{
- if (start)
- skb_trim(skb, (unsigned char *) start - skb->data);
+ return nlmsg_trim(skb, start);
+}
- return -1;
+/**
+ * nla_validate_nested - Validate a stream of nested attributes
+ * @start: container attribute
+ * @maxtype: maximum attribute type to be expected
+ * @policy: validation policy
+ *
+ * Validates all attributes in the nested attribute stream against the
+ * specified policy. Attributes with a type exceeding maxtype will be
+ * ignored. See documenation of struct nla_policy for more details.
+ *
+ * Returns 0 on success or a negative error code.
+ */
+static inline int nla_validate_nested(struct nlattr *start, int maxtype,
+ struct nla_policy *policy)
+{
+ return nla_validate(nla_data(start), nla_len(start), maxtype, policy);
}
/**
@@ -880,4 +993,13 @@
nla_ok(pos, rem); \
pos = nla_next(pos, &(rem)))
+/**
+ * nla_for_each_nested - iterate over nested attributes
+ * @pos: loop counter, set to current attribute
+ * @nla: attribute containing the nested attributes
+ * @rem: initialized to len, holds bytes currently remaining in stream
+ */
+#define nla_for_each_nested(pos, nla, rem) \
+ nla_for_each_attr(pos, nla_data(nla), nla_len(nla), rem)
+
#endif
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
new file mode 100644
index 0000000..3334dbf
--- /dev/null
+++ b/include/net/nexthop.h
@@ -0,0 +1,33 @@
+#ifndef __NET_NEXTHOP_H
+#define __NET_NEXTHOP_H
+
+#include <linux/rtnetlink.h>
+#include <net/netlink.h>
+
+static inline int rtnh_ok(const struct rtnexthop *rtnh, int remaining)
+{
+ return remaining >= sizeof(*rtnh) &&
+ rtnh->rtnh_len >= sizeof(*rtnh) &&
+ rtnh->rtnh_len <= remaining;
+}
+
+static inline struct rtnexthop *rtnh_next(const struct rtnexthop *rtnh,
+ int *remaining)
+{
+ int totlen = NLA_ALIGN(rtnh->rtnh_len);
+
+ *remaining -= totlen;
+ return (struct rtnexthop *) ((char *) rtnh + totlen);
+}
+
+static inline struct nlattr *rtnh_attrs(const struct rtnexthop *rtnh)
+{
+ return (struct nlattr *) ((char *) rtnh + NLA_ALIGN(sizeof(*rtnh)));
+}
+
+static inline int rtnh_attrlen(const struct rtnexthop *rtnh)
+{
+ return rtnh->rtnh_len - NLA_ALIGN(sizeof(*rtnh));
+}
+
+#endif
diff --git a/include/net/pkt_act.h b/include/net/pkt_act.h
deleted file mode 100644
index cf5e4d2..0000000
--- a/include/net/pkt_act.h
+++ /dev/null
@@ -1,273 +0,0 @@
-#ifndef __NET_PKT_ACT_H
-#define __NET_PKT_ACT_H
-
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/skbuff.h>
-#include <linux/rtnetlink.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/proc_fs.h>
-#include <net/sock.h>
-#include <net/pkt_sched.h>
-
-#define tca_st(val) (struct tcf_##val *)
-#define PRIV(a,name) ( tca_st(name) (a)->priv)
-
-#if 0 /* control */
-#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
-#if 0 /* data */
-#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define D2PRINTK(format,args...)
-#endif
-
-static __inline__ unsigned
-tcf_hash(u32 index)
-{
- return index & MY_TAB_MASK;
-}
-
-/* probably move this from being inline
- * and put into act_generic
-*/
-static inline void
-tcf_hash_destroy(struct tcf_st *p)
-{
- unsigned h = tcf_hash(p->index);
- struct tcf_st **p1p;
-
- for (p1p = &tcf_ht[h]; *p1p; p1p = &(*p1p)->next) {
- if (*p1p == p) {
- write_lock_bh(&tcf_t_lock);
- *p1p = p->next;
- write_unlock_bh(&tcf_t_lock);
-#ifdef CONFIG_NET_ESTIMATOR
- gen_kill_estimator(&p->bstats, &p->rate_est);
-#endif
- kfree(p);
- return;
- }
- }
- BUG_TRAP(0);
-}
-
-static inline int
-tcf_hash_release(struct tcf_st *p, int bind )
-{
- int ret = 0;
- if (p) {
- if (bind) {
- p->bindcnt--;
- }
- p->refcnt--;
- if(p->bindcnt <=0 && p->refcnt <= 0) {
- tcf_hash_destroy(p);
- ret = 1;
- }
- }
- return ret;
-}
-
-static __inline__ int
-tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb,
- struct tc_action *a)
-{
- struct tcf_st *p;
- int err =0, index = -1,i= 0, s_i = 0, n_i = 0;
- struct rtattr *r ;
-
- read_lock(&tcf_t_lock);
-
- s_i = cb->args[0];
-
- for (i = 0; i < MY_TAB_SIZE; i++) {
- p = tcf_ht[tcf_hash(i)];
-
- for (; p; p = p->next) {
- index++;
- if (index < s_i)
- continue;
- a->priv = p;
- a->order = n_i;
- r = (struct rtattr*) skb->tail;
- RTA_PUT(skb, a->order, 0, NULL);
- err = tcf_action_dump_1(skb, a, 0, 0);
- if (0 > err) {
- index--;
- skb_trim(skb, (u8*)r - skb->data);
- goto done;
- }
- r->rta_len = skb->tail - (u8*)r;
- n_i++;
- if (n_i >= TCA_ACT_MAX_PRIO) {
- goto done;
- }
- }
- }
-done:
- read_unlock(&tcf_t_lock);
- if (n_i)
- cb->args[0] += n_i;
- return n_i;
-
-rtattr_failure:
- skb_trim(skb, (u8*)r - skb->data);
- goto done;
-}
-
-static __inline__ int
-tcf_del_walker(struct sk_buff *skb, struct tc_action *a)
-{
- struct tcf_st *p, *s_p;
- struct rtattr *r ;
- int i= 0, n_i = 0;
-
- r = (struct rtattr*) skb->tail;
- RTA_PUT(skb, a->order, 0, NULL);
- RTA_PUT(skb, TCA_KIND, IFNAMSIZ, a->ops->kind);
- for (i = 0; i < MY_TAB_SIZE; i++) {
- p = tcf_ht[tcf_hash(i)];
-
- while (p != NULL) {
- s_p = p->next;
- if (ACT_P_DELETED == tcf_hash_release(p, 0)) {
- module_put(a->ops->owner);
- }
- n_i++;
- p = s_p;
- }
- }
- RTA_PUT(skb, TCA_FCNT, 4, &n_i);
- r->rta_len = skb->tail - (u8*)r;
-
- return n_i;
-rtattr_failure:
- skb_trim(skb, (u8*)r - skb->data);
- return -EINVAL;
-}
-
-static __inline__ int
-tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb, int type,
- struct tc_action *a)
-{
- if (type == RTM_DELACTION) {
- return tcf_del_walker(skb,a);
- } else if (type == RTM_GETACTION) {
- return tcf_dump_walker(skb,cb,a);
- } else {
- printk("tcf_generic_walker: unknown action %d\n",type);
- return -EINVAL;
- }
-}
-
-static __inline__ struct tcf_st *
-tcf_hash_lookup(u32 index)
-{
- struct tcf_st *p;
-
- read_lock(&tcf_t_lock);
- for (p = tcf_ht[tcf_hash(index)]; p; p = p->next) {
- if (p->index == index)
- break;
- }
- read_unlock(&tcf_t_lock);
- return p;
-}
-
-static __inline__ u32
-tcf_hash_new_index(void)
-{
- do {
- if (++idx_gen == 0)
- idx_gen = 1;
- } while (tcf_hash_lookup(idx_gen));
-
- return idx_gen;
-}
-
-
-static inline int
-tcf_hash_search(struct tc_action *a, u32 index)
-{
- struct tcf_st *p = tcf_hash_lookup(index);
-
- if (p != NULL) {
- a->priv = p;
- return 1;
- }
- return 0;
-}
-
-#ifdef CONFIG_NET_ACT_INIT
-static inline struct tcf_st *
-tcf_hash_check(u32 index, struct tc_action *a, int ovr, int bind)
-{
- struct tcf_st *p = NULL;
- if (index && (p = tcf_hash_lookup(index)) != NULL) {
- if (bind) {
- p->bindcnt++;
- p->refcnt++;
- }
- a->priv = p;
- }
- return p;
-}
-
-static inline struct tcf_st *
-tcf_hash_create(u32 index, struct rtattr *est, struct tc_action *a, int size, int ovr, int bind)
-{
- struct tcf_st *p = NULL;
-
- p = kmalloc(size, GFP_KERNEL);
- if (p == NULL)
- return p;
-
- memset(p, 0, size);
- p->refcnt = 1;
-
- if (bind) {
- p->bindcnt = 1;
- }
-
- spin_lock_init(&p->lock);
- p->stats_lock = &p->lock;
- p->index = index ? : tcf_hash_new_index();
- p->tm.install = jiffies;
- p->tm.lastuse = jiffies;
-#ifdef CONFIG_NET_ESTIMATOR
- if (est)
- gen_new_estimator(&p->bstats, &p->rate_est, p->stats_lock, est);
-#endif
- a->priv = (void *) p;
- return p;
-}
-
-static inline void tcf_hash_insert(struct tcf_st *p)
-{
- unsigned h = tcf_hash(p->index);
-
- write_lock_bh(&tcf_t_lock);
- p->next = tcf_ht[h];
- tcf_ht[h] = p;
- write_unlock_bh(&tcf_t_lock);
-}
-
-#endif
-
-#endif
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index c5d7f92..8e165ca 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -53,6 +53,7 @@
unsigned long expires;
struct request_sock_ops *rsk_ops;
struct sock *sk;
+ u32 secid;
};
static inline struct request_sock *reqsk_alloc(struct request_sock_ops *ops)
diff --git a/include/net/route.h b/include/net/route.h
index c4a0686..486e37a 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -32,6 +32,7 @@
#include <linux/route.h>
#include <linux/ip.h>
#include <linux/cache.h>
+#include <linux/security.h>
#ifndef __KERNEL__
#warning This file is not supposed to be used outside of kernel.
@@ -61,18 +62,18 @@
__u16 rt_type;
__u16 rt_multipath_alg;
- __u32 rt_dst; /* Path destination */
- __u32 rt_src; /* Path source */
+ __be32 rt_dst; /* Path destination */
+ __be32 rt_src; /* Path source */
int rt_iif;
/* Info on neighbour */
- __u32 rt_gateway;
+ __be32 rt_gateway;
/* Cache lookup keys */
struct flowi fl;
/* Miscellaneous cached information */
- __u32 rt_spec_dst; /* RFC1122 specific destination */
+ __be32 rt_spec_dst; /* RFC1122 specific destination */
struct inet_peer *peer; /* long-living peer info */
};
@@ -108,18 +109,18 @@
struct in_device;
extern int ip_rt_init(void);
-extern void ip_rt_redirect(u32 old_gw, u32 dst, u32 new_gw,
- u32 src, struct net_device *dev);
+extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
+ __be32 src, struct net_device *dev);
extern void ip_rt_advice(struct rtable **rp, int advice);
extern void rt_cache_flush(int how);
extern int __ip_route_output_key(struct rtable **, const struct flowi *flp);
extern int ip_route_output_key(struct rtable **, struct flowi *flp);
extern int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
-extern int ip_route_input(struct sk_buff*, u32 dst, u32 src, u8 tos, struct net_device *devin);
+extern int ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin);
extern unsigned short ip_rt_frag_needed(struct iphdr *iph, unsigned short new_mtu);
extern void ip_rt_send_redirect(struct sk_buff *skb);
-extern unsigned inet_addr_type(u32 addr);
+extern unsigned inet_addr_type(__be32 addr);
extern void ip_rt_multicast_event(struct in_device *);
extern int ip_rt_ioctl(unsigned int cmd, void __user *arg);
extern void ip_rt_get_source(u8 *src, struct rtable *rt);
@@ -143,9 +144,9 @@
return ip_tos2prio[IPTOS_TOS(tos)>>1];
}
-static inline int ip_route_connect(struct rtable **rp, u32 dst,
- u32 src, u32 tos, int oif, u8 protocol,
- u16 sport, u16 dport, struct sock *sk)
+static inline int ip_route_connect(struct rtable **rp, __be32 dst,
+ __be32 src, u32 tos, int oif, u8 protocol,
+ __be16 sport, __be16 dport, struct sock *sk)
{
struct flowi fl = { .oif = oif,
.nl_u = { .ip4_u = { .daddr = dst,
@@ -166,11 +167,12 @@
ip_rt_put(*rp);
*rp = NULL;
}
+ security_sk_classify_flow(sk, &fl);
return ip_route_output_flow(rp, &fl, sk, 0);
}
static inline int ip_route_newports(struct rtable **rp, u8 protocol,
- u16 sport, u16 dport, struct sock *sk)
+ __be16 sport, __be16 dport, struct sock *sk)
{
if (sport != (*rp)->fl.fl_ip_sport ||
dport != (*rp)->fl.fl_ip_dport) {
@@ -182,6 +184,7 @@
fl.proto = protocol;
ip_rt_put(*rp);
*rp = NULL;
+ security_sk_classify_flow(sk, &fl);
return ip_route_output_flow(rp, &fl, sk, 0);
}
return 0;
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index c51541e..6c632e2 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -264,10 +264,10 @@
enum { SCTP_MAX_GABS = 16 };
/* Heartbeat interval - 30 secs */
-#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (30 * HZ)
+#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (30*1000)
/* Delayed sack timer - 200ms */
-#define SCTP_DEFAULT_TIMEOUT_SACK ((200 * HZ) / 1000)
+#define SCTP_DEFAULT_TIMEOUT_SACK (200)
/* RTO.Initial - 3 seconds
* RTO.Min - 1 second
@@ -275,9 +275,9 @@
* RTO.Alpha - 1/8
* RTO.Beta - 1/4
*/
-#define SCTP_RTO_INITIAL (3 * HZ)
-#define SCTP_RTO_MIN (1 * HZ)
-#define SCTP_RTO_MAX (60 * HZ)
+#define SCTP_RTO_INITIAL (3 * 1000)
+#define SCTP_RTO_MIN (1 * 1000)
+#define SCTP_RTO_MAX (60 * 1000)
#define SCTP_RTO_ALPHA 3 /* 1/8 when converted to right shifts. */
#define SCTP_RTO_BETA 2 /* 1/4 when converted to right shifts. */
@@ -290,8 +290,7 @@
#define SCTP_DEF_MAX_INIT 6
#define SCTP_DEF_MAX_SEND 10
-#define SCTP_DEFAULT_COOKIE_LIFE_SEC 60 /* seconds */
-#define SCTP_DEFAULT_COOKIE_LIFE_USEC 0 /* microseconds */
+#define SCTP_DEFAULT_COOKIE_LIFE (60 * 1000) /* 60 seconds */
#define SCTP_DEFAULT_MINWINDOW 1500 /* default minimum rwnd size */
#define SCTP_DEFAULT_MAXWINDOW 65535 /* default rwnd size */
@@ -312,9 +311,9 @@
*/
#if defined (CONFIG_SCTP_HMAC_MD5)
-#define SCTP_COOKIE_HMAC_ALG "md5"
+#define SCTP_COOKIE_HMAC_ALG "hmac(md5)"
#elif defined (CONFIG_SCTP_HMAC_SHA1)
-#define SCTP_COOKIE_HMAC_ALG "sha1"
+#define SCTP_COOKIE_HMAC_ALG "hmac(sha1)"
#else
#define SCTP_COOKIE_HMAC_ALG NULL
#endif
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 92eae0e..ee68a31 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -128,6 +128,8 @@
int flags);
extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family);
extern int sctp_register_pf(struct sctp_pf *, sa_family_t);
+int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
+ void *ptr);
/*
* sctp/socket.c
@@ -178,6 +180,17 @@
struct sock *oldsk, struct sock *newsk);
/*
+ * sctp/proc.c
+ */
+int sctp_snmp_proc_init(void);
+void sctp_snmp_proc_exit(void);
+int sctp_eps_proc_init(void);
+void sctp_eps_proc_exit(void);
+int sctp_assocs_proc_init(void);
+void sctp_assocs_proc_exit(void);
+
+
+/*
* Section: Macros, externs, and inlines
*/
@@ -216,6 +229,50 @@
#endif /* !TEST_FRAME */
+/* sctp mib definitions */
+enum
+{
+ SCTP_MIB_NUM = 0,
+ SCTP_MIB_CURRESTAB, /* CurrEstab */
+ SCTP_MIB_ACTIVEESTABS, /* ActiveEstabs */
+ SCTP_MIB_PASSIVEESTABS, /* PassiveEstabs */
+ SCTP_MIB_ABORTEDS, /* Aborteds */
+ SCTP_MIB_SHUTDOWNS, /* Shutdowns */
+ SCTP_MIB_OUTOFBLUES, /* OutOfBlues */
+ SCTP_MIB_CHECKSUMERRORS, /* ChecksumErrors */
+ SCTP_MIB_OUTCTRLCHUNKS, /* OutCtrlChunks */
+ SCTP_MIB_OUTORDERCHUNKS, /* OutOrderChunks */
+ SCTP_MIB_OUTUNORDERCHUNKS, /* OutUnorderChunks */
+ SCTP_MIB_INCTRLCHUNKS, /* InCtrlChunks */
+ SCTP_MIB_INORDERCHUNKS, /* InOrderChunks */
+ SCTP_MIB_INUNORDERCHUNKS, /* InUnorderChunks */
+ SCTP_MIB_FRAGUSRMSGS, /* FragUsrMsgs */
+ SCTP_MIB_REASMUSRMSGS, /* ReasmUsrMsgs */
+ SCTP_MIB_OUTSCTPPACKS, /* OutSCTPPacks */
+ SCTP_MIB_INSCTPPACKS, /* InSCTPPacks */
+ SCTP_MIB_T1_INIT_EXPIREDS,
+ SCTP_MIB_T1_COOKIE_EXPIREDS,
+ SCTP_MIB_T2_SHUTDOWN_EXPIREDS,
+ SCTP_MIB_T3_RTX_EXPIREDS,
+ SCTP_MIB_T4_RTO_EXPIREDS,
+ SCTP_MIB_T5_SHUTDOWN_GUARD_EXPIREDS,
+ SCTP_MIB_DELAY_SACK_EXPIREDS,
+ SCTP_MIB_AUTOCLOSE_EXPIREDS,
+ SCTP_MIB_T3_RETRANSMITS,
+ SCTP_MIB_PMTUD_RETRANSMITS,
+ SCTP_MIB_FAST_RETRANSMITS,
+ SCTP_MIB_IN_PKT_SOFTIRQ,
+ SCTP_MIB_IN_PKT_BACKLOG,
+ SCTP_MIB_IN_PKT_DISCARDS,
+ SCTP_MIB_IN_DATA_CHUNK_DISCARDS,
+ __SCTP_MIB_MAX
+};
+
+#define SCTP_MIB_MAX __SCTP_MIB_MAX
+struct sctp_mib {
+ unsigned long mibs[SCTP_MIB_MAX];
+} __SNMP_MIB_ALIGN__;
+
/* Print debugging messages. */
#if SCTP_DEBUG
@@ -330,17 +387,6 @@
#endif /* #if defined(CONFIG_IPV6) */
-/* Some wrappers, in case crypto not available. */
-#if defined (CONFIG_CRYPTO_HMAC)
-#define sctp_crypto_alloc_tfm crypto_alloc_tfm
-#define sctp_crypto_free_tfm crypto_free_tfm
-#define sctp_crypto_hmac crypto_hmac
-#else
-#define sctp_crypto_alloc_tfm(x...) NULL
-#define sctp_crypto_free_tfm(x...)
-#define sctp_crypto_hmac(x...)
-#endif
-
/* Map an association to an assoc_id. */
static inline sctp_assoc_t sctp_assoc2id(const struct sctp_association *asoc)
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index e5aa7ff..c6d93bb 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -87,6 +87,7 @@
struct sctp_ulpq;
struct sctp_ep_common;
struct sctp_ssnmap;
+struct crypto_hash;
#include <net/sctp/tsnmap.h>
@@ -127,9 +128,9 @@
* RTO.Alpha - 1/8 (3 when converted to right shifts.)
* RTO.Beta - 1/4 (2 when converted to right shifts.)
*/
- unsigned long rto_initial;
- unsigned long rto_min;
- unsigned long rto_max;
+ unsigned int rto_initial;
+ unsigned int rto_min;
+ unsigned int rto_max;
/* Note: rto_alpha and rto_beta are really defined as inverse
* powers of two to facilitate integer operations.
@@ -144,13 +145,13 @@
int cookie_preserve_enable;
/* Valid.Cookie.Life - 60 seconds */
- unsigned long valid_cookie_life;
+ unsigned int valid_cookie_life;
/* Delayed SACK timeout 200ms default*/
- unsigned long sack_timeout;
+ unsigned int sack_timeout;
/* HB.interval - 30 seconds */
- unsigned long hb_interval;
+ unsigned int hb_interval;
/* Association.Max.Retrans - 10 attempts
* Path.Max.Retrans - 5 attempts (per destination address)
@@ -264,7 +265,7 @@
struct sctp_pf *pf;
/* Access to HMAC transform. */
- struct crypto_tfm *hmac;
+ struct crypto_hash *hmac;
/* What is our base endpointer? */
struct sctp_endpoint *ep;
diff --git a/include/net/snmp.h b/include/net/snmp.h
index a36bed8..464970e 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -100,12 +100,6 @@
unsigned long mibs[UDP_MIB_MAX];
} __SNMP_MIB_ALIGN__;
-/* SCTP */
-#define SCTP_MIB_MAX __SCTP_MIB_MAX
-struct sctp_mib {
- unsigned long mibs[SCTP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
-
/* Linux */
#define LINUX_MIB_MAX __LINUX_MIB_MAX
struct linux_mib {
diff --git a/include/net/sock.h b/include/net/sock.h
index 324b3ea..40bb90e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -665,7 +665,6 @@
struct sock *sk;
struct scm_cookie *scm;
struct msghdr *msg, async_msg;
- struct iovec async_iov;
struct kiocb *kiocb;
};
@@ -862,30 +861,24 @@
*
*/
-static inline int sk_filter(struct sock *sk, struct sk_buff *skb, int needlock)
+static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
{
int err;
+ struct sk_filter *filter;
err = security_sock_rcv_skb(sk, skb);
if (err)
return err;
- if (sk->sk_filter) {
- struct sk_filter *filter;
-
- if (needlock)
- bh_lock_sock(sk);
-
- filter = sk->sk_filter;
- if (filter) {
- unsigned int pkt_len = sk_run_filter(skb, filter->insns,
- filter->len);
- err = pkt_len ? pskb_trim(skb, pkt_len) : -EPERM;
- }
-
- if (needlock)
- bh_unlock_sock(sk);
+ rcu_read_lock_bh();
+ filter = sk->sk_filter;
+ if (filter) {
+ unsigned int pkt_len = sk_run_filter(skb, filter->insns,
+ filter->len);
+ err = pkt_len ? pskb_trim(skb, pkt_len) : -EPERM;
}
+ rcu_read_unlock_bh();
+
return err;
}
@@ -897,6 +890,12 @@
* Remove a filter from a socket and release its resources.
*/
+static inline void sk_filter_rcu_free(struct rcu_head *rcu)
+{
+ struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
+ kfree(fp);
+}
+
static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp)
{
unsigned int size = sk_filter_len(fp);
@@ -904,7 +903,7 @@
atomic_sub(size, &sk->sk_omem_alloc);
if (atomic_dec_and_test(&fp->refcnt))
- kfree(fp);
+ call_rcu_bh(&fp->rcu, sk_filter_rcu_free);
}
static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp)
@@ -969,9 +968,23 @@
sk->sk_sleep = &parent->wait;
parent->sk = sk;
sk->sk_socket = parent;
+ security_sock_graft(sk, parent);
write_unlock_bh(&sk->sk_callback_lock);
}
+static inline void sock_copy(struct sock *nsk, const struct sock *osk)
+{
+#ifdef CONFIG_SECURITY_NETWORK
+ void *sptr = nsk->sk_security;
+#endif
+
+ memcpy(nsk, osk, osk->sk_prot->obj_size);
+#ifdef CONFIG_SECURITY_NETWORK
+ nsk->sk_security = sptr;
+ security_sk_clone(osk, nsk);
+#endif
+}
+
extern int sock_i_uid(struct sock *sk);
extern unsigned long sock_i_ino(struct sock *sk);
diff --git a/include/net/tc_act/tc_defact.h b/include/net/tc_act/tc_defact.h
index 463aa671..65f024b 100644
--- a/include/net/tc_act/tc_defact.h
+++ b/include/net/tc_act/tc_defact.h
@@ -3,11 +3,12 @@
#include <net/act_api.h>
-struct tcf_defact
-{
- tca_gen(defact);
- u32 datalen;
- void *defdata;
+struct tcf_defact {
+ struct tcf_common common;
+ u32 tcfd_datalen;
+ void *tcfd_defdata;
};
+#define to_defact(pc) \
+ container_of(pc, struct tcf_defact, common)
-#endif
+#endif /* __NET_TC_DEF_H */
diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h
index 59f0d96..9e3f676 100644
--- a/include/net/tc_act/tc_gact.h
+++ b/include/net/tc_act/tc_gact.h
@@ -3,15 +3,15 @@
#include <net/act_api.h>
-struct tcf_gact
-{
- tca_gen(gact);
+struct tcf_gact {
+ struct tcf_common common;
#ifdef CONFIG_GACT_PROB
- u16 ptype;
- u16 pval;
- int paction;
+ u16 tcfg_ptype;
+ u16 tcfg_pval;
+ int tcfg_paction;
#endif
-
};
-
-#endif
+#define to_gact(pc) \
+ container_of(pc, struct tcf_gact, common)
+
+#endif /* __NET_TC_GACT_H */
diff --git a/include/net/tc_act/tc_ipt.h b/include/net/tc_act/tc_ipt.h
index cb37ad0..f7d25df 100644
--- a/include/net/tc_act/tc_ipt.h
+++ b/include/net/tc_act/tc_ipt.h
@@ -5,12 +5,13 @@
struct xt_entry_target;
-struct tcf_ipt
-{
- tca_gen(ipt);
- u32 hook;
- char *tname;
- struct xt_entry_target *t;
+struct tcf_ipt {
+ struct tcf_common common;
+ u32 tcfi_hook;
+ char *tcfi_tname;
+ struct xt_entry_target *tcfi_t;
};
+#define to_ipt(pc) \
+ container_of(pc, struct tcf_ipt, common)
-#endif
+#endif /* __NET_TC_IPT_H */
diff --git a/include/net/tc_act/tc_mirred.h b/include/net/tc_act/tc_mirred.h
index b5c32f6..ceac661 100644
--- a/include/net/tc_act/tc_mirred.h
+++ b/include/net/tc_act/tc_mirred.h
@@ -3,13 +3,14 @@
#include <net/act_api.h>
-struct tcf_mirred
-{
- tca_gen(mirred);
- int eaction;
- int ifindex;
- int ok_push;
- struct net_device *dev;
+struct tcf_mirred {
+ struct tcf_common common;
+ int tcfm_eaction;
+ int tcfm_ifindex;
+ int tcfm_ok_push;
+ struct net_device *tcfm_dev;
};
+#define to_mirred(pc) \
+ container_of(pc, struct tcf_mirred, common)
-#endif
+#endif /* __NET_TC_MIR_H */
diff --git a/include/net/tc_act/tc_pedit.h b/include/net/tc_act/tc_pedit.h
index eb21689..e6f6e15 100644
--- a/include/net/tc_act/tc_pedit.h
+++ b/include/net/tc_act/tc_pedit.h
@@ -3,12 +3,13 @@
#include <net/act_api.h>
-struct tcf_pedit
-{
- tca_gen(pedit);
- unsigned char nkeys;
- unsigned char flags;
- struct tc_pedit_key *keys;
+struct tcf_pedit {
+ struct tcf_common common;
+ unsigned char tcfp_nkeys;
+ unsigned char tcfp_flags;
+ struct tc_pedit_key *tcfp_keys;
};
+#define to_pedit(pc) \
+ container_of(pc, struct tcf_pedit, common)
-#endif
+#endif /* __NET_TC_PED_H */
diff --git a/include/net/udp.h b/include/net/udp.h
index 766fba1..db0c05f 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -30,25 +30,9 @@
#define UDP_HTABLE_SIZE 128
-/* udp.c: This needs to be shared by v4 and v6 because the lookup
- * and hashing code needs to work with different AF's yet
- * the port space is shared.
- */
extern struct hlist_head udp_hash[UDP_HTABLE_SIZE];
extern rwlock_t udp_hash_lock;
-extern int udp_port_rover;
-
-static inline int udp_lport_inuse(u16 num)
-{
- struct sock *sk;
- struct hlist_node *node;
-
- sk_for_each(sk, node, &udp_hash[num & (UDP_HTABLE_SIZE - 1)])
- if (inet_sk(sk)->num == num)
- return 1;
- return 0;
-}
/* Note: this must match 'valbool' in sock_setsockopt */
#define UDP_CSUM_NOXMIT 1
@@ -63,6 +47,8 @@
struct sk_buff;
+extern int udp_get_port(struct sock *sk, unsigned short snum,
+ int (*saddr_cmp)(const struct sock *, const struct sock *));
extern void udp_err(struct sk_buff *, u32);
extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 9c5ee9f..1e2a4dd 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -8,8 +8,8 @@
#include <linux/list.h>
#include <linux/skbuff.h>
#include <linux/socket.h>
-#include <linux/crypto.h>
#include <linux/pfkeyv2.h>
+#include <linux/ipsec.h>
#include <linux/in6.h>
#include <linux/mutex.h>
@@ -94,8 +94,9 @@
struct xfrm_state
{
/* Note: bydst is re-used during gc */
- struct list_head bydst;
- struct list_head byspi;
+ struct hlist_node bydst;
+ struct hlist_node bysrc;
+ struct hlist_node byspi;
atomic_t refcnt;
spinlock_t lock;
@@ -103,6 +104,8 @@
struct xfrm_id id;
struct xfrm_selector sel;
+ u32 genid;
+
/* Key manger bits */
struct {
u8 state;
@@ -133,6 +136,9 @@
/* Data for encapsulator */
struct xfrm_encap_tmpl *encap;
+ /* Data for care-of address */
+ xfrm_address_t *coaddr;
+
/* IPComp needs an IPIP tunnel for handling uncompressed packets */
struct xfrm_state *tunnel;
@@ -163,6 +169,9 @@
struct xfrm_lifetime_cur curlft;
struct timer_list timer;
+ /* Last used time */
+ u64 lastused;
+
/* Reference to data common to all the instances of this
* transformer. */
struct xfrm_type *type;
@@ -196,6 +205,7 @@
u32 proto;
u32 byid;
u32 aevent;
+ u32 type;
} data;
u32 seq;
@@ -212,6 +222,7 @@
struct dst_ops *dst_ops;
void (*garbage_collect)(void);
int (*dst_lookup)(struct xfrm_dst **dst, struct flowi *fl);
+ int (*get_saddr)(xfrm_address_t *saddr, xfrm_address_t *daddr);
struct dst_entry *(*find_bundle)(struct flowi *fl, struct xfrm_policy *policy);
int (*bundle_create)(struct xfrm_policy *policy,
struct xfrm_state **xfrm,
@@ -235,16 +246,12 @@
struct xfrm_state_afinfo {
unsigned short family;
- struct list_head *state_bydst;
- struct list_head *state_byspi;
int (*init_flags)(struct xfrm_state *x);
void (*init_tempsel)(struct xfrm_state *x, struct flowi *fl,
struct xfrm_tmpl *tmpl,
xfrm_address_t *daddr, xfrm_address_t *saddr);
- struct xfrm_state *(*state_lookup)(xfrm_address_t *daddr, u32 spi, u8 proto);
- struct xfrm_state *(*find_acq)(u8 mode, u32 reqid, u8 proto,
- xfrm_address_t *daddr, xfrm_address_t *saddr,
- int create);
+ int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
+ int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
};
extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo);
@@ -257,11 +264,17 @@
char *description;
struct module *owner;
__u8 proto;
+ __u8 flags;
+#define XFRM_TYPE_NON_FRAGMENT 1
int (*init_state)(struct xfrm_state *x);
void (*destructor)(struct xfrm_state *);
int (*input)(struct xfrm_state *, struct sk_buff *skb);
int (*output)(struct xfrm_state *, struct sk_buff *pskb);
+ int (*reject)(struct xfrm_state *, struct sk_buff *, struct flowi *);
+ int (*hdr_offset)(struct xfrm_state *, struct sk_buff *, u8 **);
+ xfrm_address_t *(*local_addr)(struct xfrm_state *, xfrm_address_t *);
+ xfrm_address_t *(*remote_addr)(struct xfrm_state *, xfrm_address_t *);
/* Estimate maximal size of result of transformation of a dgram */
u32 (*get_max_size)(struct xfrm_state *, int size);
};
@@ -273,7 +286,7 @@
struct xfrm_mode {
int (*input)(struct xfrm_state *x, struct sk_buff *skb);
- int (*output)(struct sk_buff *skb);
+ int (*output)(struct xfrm_state *x,struct sk_buff *skb);
struct module *owner;
unsigned int encap;
@@ -299,7 +312,7 @@
__u32 reqid;
-/* Mode: transport/tunnel */
+/* Mode: transport, tunnel etc. */
__u8 mode;
/* Sharing mode: unique, this session only, this user only etc. */
@@ -314,18 +327,20 @@
__u32 calgos;
};
-#define XFRM_MAX_DEPTH 4
+#define XFRM_MAX_DEPTH 6
struct xfrm_policy
{
struct xfrm_policy *next;
- struct list_head list;
+ struct hlist_node bydst;
+ struct hlist_node byidx;
/* This lock only affects elements except for entry. */
rwlock_t lock;
atomic_t refcnt;
struct timer_list timer;
+ u8 type;
u32 priority;
u32 index;
struct xfrm_selector selector;
@@ -363,16 +378,16 @@
char *id;
int (*notify)(struct xfrm_state *x, struct km_event *c);
int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir);
- struct xfrm_policy *(*compile_policy)(u16 family, int opt, u8 *data, int len, int *dir);
+ struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport);
int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
+ int (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
};
extern int xfrm_register_km(struct xfrm_mgr *km);
extern int xfrm_unregister_km(struct xfrm_mgr *km);
-
-extern struct xfrm_policy *xfrm_policy_list[XFRM_POLICY_MAX*2];
+extern unsigned int xfrm_policy_count[XFRM_POLICY_MAX*2];
static inline void xfrm_pol_hold(struct xfrm_policy *policy)
{
@@ -388,67 +403,19 @@
__xfrm_policy_destroy(policy);
}
-#define XFRM_DST_HSIZE 1024
-
-static __inline__
-unsigned __xfrm4_dst_hash(xfrm_address_t *addr)
+#ifdef CONFIG_XFRM_SUB_POLICY
+static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols)
{
- unsigned h;
- h = ntohl(addr->a4);
- h = (h ^ (h>>16)) % XFRM_DST_HSIZE;
- return h;
+ int i;
+ for (i = npols - 1; i >= 0; --i)
+ xfrm_pol_put(pols[i]);
}
-
-static __inline__
-unsigned __xfrm6_dst_hash(xfrm_address_t *addr)
+#else
+static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols)
{
- unsigned h;
- h = ntohl(addr->a6[2]^addr->a6[3]);
- h = (h ^ (h>>16)) % XFRM_DST_HSIZE;
- return h;
+ xfrm_pol_put(pols[0]);
}
-
-static __inline__
-unsigned xfrm_dst_hash(xfrm_address_t *addr, unsigned short family)
-{
- switch (family) {
- case AF_INET:
- return __xfrm4_dst_hash(addr);
- case AF_INET6:
- return __xfrm6_dst_hash(addr);
- }
- return 0;
-}
-
-static __inline__
-unsigned __xfrm4_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto)
-{
- unsigned h;
- h = ntohl(addr->a4^spi^proto);
- h = (h ^ (h>>10) ^ (h>>20)) % XFRM_DST_HSIZE;
- return h;
-}
-
-static __inline__
-unsigned __xfrm6_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto)
-{
- unsigned h;
- h = ntohl(addr->a6[2]^addr->a6[3]^spi^proto);
- h = (h ^ (h>>10) ^ (h>>20)) % XFRM_DST_HSIZE;
- return h;
-}
-
-static __inline__
-unsigned xfrm_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto, unsigned short family)
-{
- switch (family) {
- case AF_INET:
- return __xfrm4_spi_hash(addr, spi, proto);
- case AF_INET6:
- return __xfrm6_spi_hash(addr, spi, proto);
- }
- return 0; /*XXX*/
-}
+#endif
extern void __xfrm_state_destroy(struct xfrm_state *);
@@ -470,8 +437,8 @@
static __inline__ int addr_match(void *token1, void *token2, int prefixlen)
{
- __u32 *a1 = token1;
- __u32 *a2 = token2;
+ __be32 *a1 = token1;
+ __be32 *a2 = token2;
int pdw;
int pbi;
@@ -483,7 +450,7 @@
return 0;
if (pbi) {
- __u32 mask;
+ __be32 mask;
mask = htonl((0xffffffff) << (32 - pbi));
@@ -495,9 +462,9 @@
}
static __inline__
-u16 xfrm_flowi_sport(struct flowi *fl)
+__be16 xfrm_flowi_sport(struct flowi *fl)
{
- u16 port;
+ __be16 port;
switch(fl->proto) {
case IPPROTO_TCP:
case IPPROTO_UDP:
@@ -508,6 +475,11 @@
case IPPROTO_ICMPV6:
port = htons(fl->fl_icmp_type);
break;
+#ifdef CONFIG_IPV6_MIP6
+ case IPPROTO_MH:
+ port = htons(fl->fl_mh_type);
+ break;
+#endif
default:
port = 0; /*XXX*/
}
@@ -515,9 +487,9 @@
}
static __inline__
-u16 xfrm_flowi_dport(struct flowi *fl)
+__be16 xfrm_flowi_dport(struct flowi *fl)
{
- u16 port;
+ __be16 port;
switch(fl->proto) {
case IPPROTO_TCP:
case IPPROTO_UDP:
@@ -608,6 +580,7 @@
struct rt6_info rt6;
} u;
struct dst_entry *route;
+ u32 genid;
u32 route_mtu_cached;
u32 child_mtu_cached;
u32 route_cookie;
@@ -659,6 +632,18 @@
}
static inline int
+xfrm_addr_any(xfrm_address_t *addr, unsigned short family)
+{
+ switch (family) {
+ case AF_INET:
+ return addr->a4 == 0;
+ case AF_INET6:
+ return ipv6_addr_any((struct in6_addr *)&addr->a6);
+ }
+ return 0;
+}
+
+static inline int
__xfrm4_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x)
{
return (tmpl->saddr.a4 &&
@@ -692,8 +677,8 @@
{
if (sk && sk->sk_policy[XFRM_POLICY_IN])
return __xfrm_policy_check(sk, dir, skb, family);
-
- return (!xfrm_policy_list[dir] && !skb->sp) ||
+
+ return (!xfrm_policy_count[dir] && !skb->sp) ||
(skb->dst->flags & DST_NOPOLICY) ||
__xfrm_policy_check(sk, dir, skb, family);
}
@@ -713,7 +698,7 @@
static inline int xfrm_route_forward(struct sk_buff *skb, unsigned short family)
{
- return !xfrm_policy_list[XFRM_POLICY_OUT] ||
+ return !xfrm_policy_count[XFRM_POLICY_OUT] ||
(skb->dst->flags & DST_NOXFRM) ||
__xfrm_route_forward(skb, family);
}
@@ -831,11 +816,36 @@
return 0;
}
+static __inline__ int
+xfrm_state_addr_flow_check(struct xfrm_state *x, struct flowi *fl,
+ unsigned short family)
+{
+ switch (family) {
+ case AF_INET:
+ return __xfrm4_state_addr_check(x,
+ (xfrm_address_t *)&fl->fl4_dst,
+ (xfrm_address_t *)&fl->fl4_src);
+ case AF_INET6:
+ return __xfrm6_state_addr_check(x,
+ (xfrm_address_t *)&fl->fl6_dst,
+ (xfrm_address_t *)&fl->fl6_src);
+ }
+ return 0;
+}
+
static inline int xfrm_state_kern(struct xfrm_state *x)
{
return atomic_read(&x->tunnel_users);
}
+static inline int xfrm_id_proto_match(u8 proto, u8 userproto)
+{
+ return (!userproto || proto == userproto ||
+ (userproto == IPSEC_PROTO_ANY && (proto == IPPROTO_AH ||
+ proto == IPPROTO_ESP ||
+ proto == IPPROTO_COMP)));
+}
+
/*
* xfrm algorithm information
*/
@@ -855,6 +865,7 @@
struct xfrm_algo_desc {
char *name;
+ char *compat;
u8 available:1;
union {
struct xfrm_algo_auth_info auth;
@@ -901,12 +912,31 @@
extern void xfrm_state_insert(struct xfrm_state *x);
extern int xfrm_state_add(struct xfrm_state *x);
extern int xfrm_state_update(struct xfrm_state *x);
-extern struct xfrm_state *xfrm_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto, unsigned short family);
+extern struct xfrm_state *xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family);
+extern struct xfrm_state *xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family);
+#ifdef CONFIG_XFRM_SUB_POLICY
+extern int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src,
+ int n, unsigned short family);
+extern int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src,
+ int n, unsigned short family);
+#else
+static inline int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src,
+ int n, unsigned short family)
+{
+ return -ENOSYS;
+}
+
+static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src,
+ int n, unsigned short family)
+{
+ return -ENOSYS;
+}
+#endif
extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq);
extern int xfrm_state_delete(struct xfrm_state *x);
extern void xfrm_state_flush(u8 proto);
-extern int xfrm_replay_check(struct xfrm_state *x, u32 seq);
-extern void xfrm_replay_advance(struct xfrm_state *x, u32 seq);
+extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq);
+extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
extern void xfrm_replay_notify(struct xfrm_state *x, int event);
extern int xfrm_state_check(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
@@ -915,14 +945,18 @@
extern int xfrm4_output(struct sk_buff *skb);
extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler);
extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler);
-extern int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi);
+extern int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi);
extern int xfrm6_rcv(struct sk_buff **pskb);
+extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
+ xfrm_address_t *saddr, u8 proto);
extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler);
extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler);
extern u32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr);
extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr);
extern u32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr);
extern int xfrm6_output(struct sk_buff *skb);
+extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
+ u8 **prevhdr);
#ifdef CONFIG_XFRM
extern int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type);
@@ -947,30 +981,30 @@
#endif
struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp);
-extern int xfrm_policy_walk(int (*func)(struct xfrm_policy *, int, int, void*), void *);
+extern int xfrm_policy_walk(u8 type, int (*func)(struct xfrm_policy *, int, int, void*), void *);
int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl);
-struct xfrm_policy *xfrm_policy_bysel_ctx(int dir, struct xfrm_selector *sel,
+struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
+ struct xfrm_selector *sel,
struct xfrm_sec_ctx *ctx, int delete);
-struct xfrm_policy *xfrm_policy_byid(int dir, u32 id, int delete);
-void xfrm_policy_flush(void);
+struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete);
+void xfrm_policy_flush(u8 type);
u32 xfrm_get_acqseq(void);
-void xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
+void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi);
struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family);
-extern void xfrm_policy_flush(void);
+extern void xfrm_policy_flush(u8 type);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
-extern int xfrm_flush_bundles(void);
-extern void xfrm_flush_all_bundles(void);
-extern int xfrm_bundle_ok(struct xfrm_dst *xdst, struct flowi *fl, int family);
+extern int xfrm_bundle_ok(struct xfrm_dst *xdst, struct flowi *fl, int family, int strict);
extern void xfrm_init_pmtu(struct dst_entry *dst);
extern wait_queue_head_t km_waitq;
extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport);
extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
+extern int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
extern void xfrm_input_init(void);
-extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq);
+extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq);
extern void xfrm_probe_algs(void);
extern int xfrm_count_auth_supported(void);
@@ -984,11 +1018,13 @@
extern struct xfrm_algo_desc *xfrm_ealg_get_byname(char *name, int probe);
extern struct xfrm_algo_desc *xfrm_calg_get_byname(char *name, int probe);
-struct crypto_tfm;
-typedef void (icv_update_fn_t)(struct crypto_tfm *, struct scatterlist *, unsigned int);
+struct hash_desc;
+struct scatterlist;
+typedef int (icv_update_fn_t)(struct hash_desc *, struct scatterlist *,
+ unsigned int);
-extern void skb_icv_walk(const struct sk_buff *skb, struct crypto_tfm *tfm,
- int offset, int len, icv_update_fn_t icv_update);
+extern int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *tfm,
+ int offset, int len, icv_update_fn_t icv_update);
static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b,
int family)
diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild
index eb710ba..e7c0432 100644
--- a/include/rdma/Kbuild
+++ b/include/rdma/Kbuild
@@ -1 +1 @@
-header-y := ib_user_mad.h
+header-y += ib_user_mad.h
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 0ff6739..81b62307 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -40,7 +40,7 @@
unsigned char src_dev_addr[MAX_ADDR_LEN];
unsigned char dst_dev_addr[MAX_ADDR_LEN];
unsigned char broadcast[MAX_ADDR_LEN];
- enum ib_node_type dev_type;
+ enum rdma_node_type dev_type;
};
/**
@@ -72,6 +72,9 @@
void rdma_addr_cancel(struct rdma_dev_addr *addr);
+int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev,
+ const unsigned char *dst_dev_addr);
+
static inline int ip_addr_size(struct sockaddr *addr)
{
return addr->sa_family == AF_INET6 ?
@@ -113,4 +116,16 @@
memcpy(dev_addr->dst_dev_addr + 4, gid, sizeof *gid);
}
+static inline void iw_addr_get_sgid(struct rdma_dev_addr *dev_addr,
+ union ib_gid *gid)
+{
+ memcpy(gid, dev_addr->src_dev_addr, sizeof *gid);
+}
+
+static inline void iw_addr_get_dgid(struct rdma_dev_addr *dev_addr,
+ union ib_gid *gid)
+{
+ memcpy(gid, dev_addr->dst_dev_addr, sizeof *gid);
+}
+
#endif /* IB_ADDR_H */
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index c99e442..97715b0 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2004 Topspin Communications. All rights reserved.
* Copyright (c) 2005 Voltaire, Inc. All rights reserved.
+ * Copyright (c) 2006 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -36,8 +37,11 @@
#ifndef IB_SA_H
#define IB_SA_H
+#include <linux/completion.h>
#include <linux/compiler.h>
+#include <asm/atomic.h>
+
#include <rdma/ib_verbs.h>
#include <rdma/ib_mad.h>
@@ -79,8 +83,8 @@
};
enum ib_sa_selector {
- IB_SA_GTE = 0,
- IB_SA_LTE = 1,
+ IB_SA_GT = 0,
+ IB_SA_LT = 1,
IB_SA_EQ = 2,
/*
* The meaning of "best" depends on the attribute: for
@@ -250,11 +254,28 @@
u64 data64[2];
};
+struct ib_sa_client {
+ atomic_t users;
+ struct completion comp;
+};
+
+/**
+ * ib_sa_register_client - Register an SA client.
+ */
+void ib_sa_register_client(struct ib_sa_client *client);
+
+/**
+ * ib_sa_unregister_client - Deregister an SA client.
+ * @client: Client object to deregister.
+ */
+void ib_sa_unregister_client(struct ib_sa_client *client);
+
struct ib_sa_query;
void ib_sa_cancel_query(int id, struct ib_sa_query *query);
-int ib_sa_path_rec_get(struct ib_device *device, u8 port_num,
+int ib_sa_path_rec_get(struct ib_sa_client *client,
+ struct ib_device *device, u8 port_num,
struct ib_sa_path_rec *rec,
ib_sa_comp_mask comp_mask,
int timeout_ms, gfp_t gfp_mask,
@@ -264,7 +285,8 @@
void *context,
struct ib_sa_query **query);
-int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num,
+int ib_sa_mcmember_rec_query(struct ib_sa_client *client,
+ struct ib_device *device, u8 port_num,
u8 method,
struct ib_sa_mcmember_rec *rec,
ib_sa_comp_mask comp_mask,
@@ -275,7 +297,8 @@
void *context,
struct ib_sa_query **query);
-int ib_sa_service_rec_query(struct ib_device *device, u8 port_num,
+int ib_sa_service_rec_query(struct ib_sa_client *client,
+ struct ib_device *device, u8 port_num,
u8 method,
struct ib_sa_service_rec *rec,
ib_sa_comp_mask comp_mask,
@@ -288,6 +311,7 @@
/**
* ib_sa_mcmember_rec_set - Start an MCMember set query
+ * @client:SA client
* @device:device to send query on
* @port_num: port number to send query on
* @rec:MCMember Record to send in query
@@ -311,7 +335,8 @@
* cancel the query.
*/
static inline int
-ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num,
+ib_sa_mcmember_rec_set(struct ib_sa_client *client,
+ struct ib_device *device, u8 port_num,
struct ib_sa_mcmember_rec *rec,
ib_sa_comp_mask comp_mask,
int timeout_ms, gfp_t gfp_mask,
@@ -321,7 +346,7 @@
void *context,
struct ib_sa_query **query)
{
- return ib_sa_mcmember_rec_query(device, port_num,
+ return ib_sa_mcmember_rec_query(client, device, port_num,
IB_MGMT_METHOD_SET,
rec, comp_mask,
timeout_ms, gfp_mask, callback,
@@ -330,6 +355,7 @@
/**
* ib_sa_mcmember_rec_delete - Start an MCMember delete query
+ * @client:SA client
* @device:device to send query on
* @port_num: port number to send query on
* @rec:MCMember Record to send in query
@@ -353,7 +379,8 @@
* cancel the query.
*/
static inline int
-ib_sa_mcmember_rec_delete(struct ib_device *device, u8 port_num,
+ib_sa_mcmember_rec_delete(struct ib_sa_client *client,
+ struct ib_device *device, u8 port_num,
struct ib_sa_mcmember_rec *rec,
ib_sa_comp_mask comp_mask,
int timeout_ms, gfp_t gfp_mask,
@@ -363,7 +390,7 @@
void *context,
struct ib_sa_query **query)
{
- return ib_sa_mcmember_rec_query(device, port_num,
+ return ib_sa_mcmember_rec_query(client, device, port_num,
IB_SA_METHOD_DELETE,
rec, comp_mask,
timeout_ms, gfp_mask, callback,
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index 7b53720..db1b814 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -275,6 +275,8 @@
struct ib_uverbs_resize_cq_resp {
__u32 cqe;
+ __u32 reserved;
+ __u64 driver_data[0];
};
struct ib_uverbs_poll_cq {
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index ee1f3a3..8eacc35 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -56,12 +56,22 @@
} global;
};
-enum ib_node_type {
- IB_NODE_CA = 1,
- IB_NODE_SWITCH,
- IB_NODE_ROUTER
+enum rdma_node_type {
+ /* IB values map to NodeInfo:NodeType. */
+ RDMA_NODE_IB_CA = 1,
+ RDMA_NODE_IB_SWITCH,
+ RDMA_NODE_IB_ROUTER,
+ RDMA_NODE_RNIC
};
+enum rdma_transport_type {
+ RDMA_TRANSPORT_IB,
+ RDMA_TRANSPORT_IWARP
+};
+
+enum rdma_transport_type
+rdma_node_get_transport(enum rdma_node_type node_type) __attribute_const__;
+
enum ib_device_cap_flags {
IB_DEVICE_RESIZE_MAX_WR = 1,
IB_DEVICE_BAD_PKEY_CNTR = (1<<1),
@@ -78,6 +88,9 @@
IB_DEVICE_RC_RNR_NAK_GEN = (1<<12),
IB_DEVICE_SRQ_RESIZE = (1<<13),
IB_DEVICE_N_NOTIFY_CQ = (1<<14),
+ IB_DEVICE_ZERO_STAG = (1<<15),
+ IB_DEVICE_SEND_W_INV = (1<<16),
+ IB_DEVICE_MEM_WINDOW = (1<<17)
};
enum ib_atomic_cap {
@@ -835,6 +848,8 @@
u8 *lmc_cache;
};
+struct iw_cm_verbs;
+
struct ib_device {
struct device *dma_device;
@@ -851,6 +866,8 @@
u32 flags;
+ struct iw_cm_verbs *iwcm;
+
int (*query_device)(struct ib_device *device,
struct ib_device_attr *device_attr);
int (*query_port)(struct ib_device *device,
@@ -888,7 +905,8 @@
struct ib_udata *udata);
int (*modify_srq)(struct ib_srq *srq,
struct ib_srq_attr *srq_attr,
- enum ib_srq_attr_mask srq_attr_mask);
+ enum ib_srq_attr_mask srq_attr_mask,
+ struct ib_udata *udata);
int (*query_srq)(struct ib_srq *srq,
struct ib_srq_attr *srq_attr);
int (*destroy_srq)(struct ib_srq *srq);
@@ -900,7 +918,8 @@
struct ib_udata *udata);
int (*modify_qp)(struct ib_qp *qp,
struct ib_qp_attr *qp_attr,
- int qp_attr_mask);
+ int qp_attr_mask,
+ struct ib_udata *udata);
int (*query_qp)(struct ib_qp *qp,
struct ib_qp_attr *qp_attr,
int qp_attr_mask,
diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h
new file mode 100644
index 0000000..aeefa9b
--- /dev/null
+++ b/include/rdma/iw_cm.h
@@ -0,0 +1,258 @@
+/*
+ * Copyright (c) 2005 Network Appliance, Inc. All rights reserved.
+ * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef IW_CM_H
+#define IW_CM_H
+
+#include <linux/in.h>
+#include <rdma/ib_cm.h>
+
+struct iw_cm_id;
+
+enum iw_cm_event_type {
+ IW_CM_EVENT_CONNECT_REQUEST = 1, /* connect request received */
+ IW_CM_EVENT_CONNECT_REPLY, /* reply from active connect request */
+ IW_CM_EVENT_ESTABLISHED, /* passive side accept successful */
+ IW_CM_EVENT_DISCONNECT, /* orderly shutdown */
+ IW_CM_EVENT_CLOSE /* close complete */
+};
+
+enum iw_cm_event_status {
+ IW_CM_EVENT_STATUS_OK = 0, /* request successful */
+ IW_CM_EVENT_STATUS_ACCEPTED = 0, /* connect request accepted */
+ IW_CM_EVENT_STATUS_REJECTED, /* connect request rejected */
+ IW_CM_EVENT_STATUS_TIMEOUT, /* the operation timed out */
+ IW_CM_EVENT_STATUS_RESET, /* reset from remote peer */
+ IW_CM_EVENT_STATUS_EINVAL, /* asynchronous failure for bad parm */
+};
+
+struct iw_cm_event {
+ enum iw_cm_event_type event;
+ enum iw_cm_event_status status;
+ struct sockaddr_in local_addr;
+ struct sockaddr_in remote_addr;
+ void *private_data;
+ u8 private_data_len;
+ void* provider_data;
+};
+
+/**
+ * iw_cm_handler - Function to be called by the IW CM when delivering events
+ * to the client.
+ *
+ * @cm_id: The IW CM identifier associated with the event.
+ * @event: Pointer to the event structure.
+ */
+typedef int (*iw_cm_handler)(struct iw_cm_id *cm_id,
+ struct iw_cm_event *event);
+
+/**
+ * iw_event_handler - Function called by the provider when delivering provider
+ * events to the IW CM. Returns either 0 indicating the event was processed
+ * or -errno if the event could not be processed.
+ *
+ * @cm_id: The IW CM identifier associated with the event.
+ * @event: Pointer to the event structure.
+ */
+typedef int (*iw_event_handler)(struct iw_cm_id *cm_id,
+ struct iw_cm_event *event);
+
+struct iw_cm_id {
+ iw_cm_handler cm_handler; /* client callback function */
+ void *context; /* client cb context */
+ struct ib_device *device;
+ struct sockaddr_in local_addr;
+ struct sockaddr_in remote_addr;
+ void *provider_data; /* provider private data */
+ iw_event_handler event_handler; /* cb for provider
+ events */
+ /* Used by provider to add and remove refs on IW cm_id */
+ void (*add_ref)(struct iw_cm_id *);
+ void (*rem_ref)(struct iw_cm_id *);
+};
+
+struct iw_cm_conn_param {
+ const void *private_data;
+ u16 private_data_len;
+ u32 ord;
+ u32 ird;
+ u32 qpn;
+};
+
+struct iw_cm_verbs {
+ void (*add_ref)(struct ib_qp *qp);
+
+ void (*rem_ref)(struct ib_qp *qp);
+
+ struct ib_qp * (*get_qp)(struct ib_device *device,
+ int qpn);
+
+ int (*connect)(struct iw_cm_id *cm_id,
+ struct iw_cm_conn_param *conn_param);
+
+ int (*accept)(struct iw_cm_id *cm_id,
+ struct iw_cm_conn_param *conn_param);
+
+ int (*reject)(struct iw_cm_id *cm_id,
+ const void *pdata, u8 pdata_len);
+
+ int (*create_listen)(struct iw_cm_id *cm_id,
+ int backlog);
+
+ int (*destroy_listen)(struct iw_cm_id *cm_id);
+};
+
+/**
+ * iw_create_cm_id - Create an IW CM identifier.
+ *
+ * @device: The IB device on which to create the IW CM identier.
+ * @event_handler: User callback invoked to report events associated with the
+ * returned IW CM identifier.
+ * @context: User specified context associated with the id.
+ */
+struct iw_cm_id *iw_create_cm_id(struct ib_device *device,
+ iw_cm_handler cm_handler, void *context);
+
+/**
+ * iw_destroy_cm_id - Destroy an IW CM identifier.
+ *
+ * @cm_id: The previously created IW CM identifier to destroy.
+ *
+ * The client can assume that no events will be delivered for the CM ID after
+ * this function returns.
+ */
+void iw_destroy_cm_id(struct iw_cm_id *cm_id);
+
+/**
+ * iw_cm_bind_qp - Unbind the specified IW CM identifier and QP
+ *
+ * @cm_id: The IW CM idenfier to unbind from the QP.
+ * @qp: The QP
+ *
+ * This is called by the provider when destroying the QP to ensure
+ * that any references held by the IWCM are released. It may also
+ * be called by the IWCM when destroying a CM_ID to that any
+ * references held by the provider are released.
+ */
+void iw_cm_unbind_qp(struct iw_cm_id *cm_id, struct ib_qp *qp);
+
+/**
+ * iw_cm_get_qp - Return the ib_qp associated with a QPN
+ *
+ * @ib_device: The IB device
+ * @qpn: The queue pair number
+ */
+struct ib_qp *iw_cm_get_qp(struct ib_device *device, int qpn);
+
+/**
+ * iw_cm_listen - Listen for incoming connection requests on the
+ * specified IW CM id.
+ *
+ * @cm_id: The IW CM identifier.
+ * @backlog: The maximum number of outstanding un-accepted inbound listen
+ * requests to queue.
+ *
+ * The source address and port number are specified in the IW CM identifier
+ * structure.
+ */
+int iw_cm_listen(struct iw_cm_id *cm_id, int backlog);
+
+/**
+ * iw_cm_accept - Called to accept an incoming connect request.
+ *
+ * @cm_id: The IW CM identifier associated with the connection request.
+ * @iw_param: Pointer to a structure containing connection establishment
+ * parameters.
+ *
+ * The specified cm_id will have been provided in the event data for a
+ * CONNECT_REQUEST event. Subsequent events related to this connection will be
+ * delivered to the specified IW CM identifier prior and may occur prior to
+ * the return of this function. If this function returns a non-zero value, the
+ * client can assume that no events will be delivered to the specified IW CM
+ * identifier.
+ */
+int iw_cm_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param);
+
+/**
+ * iw_cm_reject - Reject an incoming connection request.
+ *
+ * @cm_id: Connection identifier associated with the request.
+ * @private_daa: Pointer to data to deliver to the remote peer as part of the
+ * reject message.
+ * @private_data_len: The number of bytes in the private_data parameter.
+ *
+ * The client can assume that no events will be delivered to the specified IW
+ * CM identifier following the return of this function. The private_data
+ * buffer is available for reuse when this function returns.
+ */
+int iw_cm_reject(struct iw_cm_id *cm_id, const void *private_data,
+ u8 private_data_len);
+
+/**
+ * iw_cm_connect - Called to request a connection to a remote peer.
+ *
+ * @cm_id: The IW CM identifier for the connection.
+ * @iw_param: Pointer to a structure containing connection establishment
+ * parameters.
+ *
+ * Events may be delivered to the specified IW CM identifier prior to the
+ * return of this function. If this function returns a non-zero value, the
+ * client can assume that no events will be delivered to the specified IW CM
+ * identifier.
+ */
+int iw_cm_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param);
+
+/**
+ * iw_cm_disconnect - Close the specified connection.
+ *
+ * @cm_id: The IW CM identifier to close.
+ * @abrupt: If 0, the connection will be closed gracefully, otherwise, the
+ * connection will be reset.
+ *
+ * The IW CM identifier is still active until the IW_CM_EVENT_CLOSE event is
+ * delivered.
+ */
+int iw_cm_disconnect(struct iw_cm_id *cm_id, int abrupt);
+
+/**
+ * iw_cm_init_qp_attr - Called to initialize the attributes of the QP
+ * associated with a IW CM identifier.
+ *
+ * @cm_id: The IW CM identifier associated with the QP
+ * @qp_attr: Pointer to the QP attributes structure.
+ * @qp_attr_mask: Pointer to a bit vector specifying which QP attributes are
+ * valid.
+ */
+int iw_cm_init_qp_attr(struct iw_cm_id *cm_id, struct ib_qp_attr *qp_attr,
+ int *qp_attr_mask);
+
+#endif /* IW_CM_H */
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 402c63d..deb5a0a 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -117,6 +117,14 @@
struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler,
void *context, enum rdma_port_space ps);
+/**
+ * rdma_destroy_id - Destroys an RDMA identifier.
+ *
+ * @id: RDMA identifier.
+ *
+ * Note: calling this function has the effect of canceling in-flight
+ * asynchronous operations associated with the id.
+ */
void rdma_destroy_id(struct rdma_cm_id *id);
/**
@@ -237,6 +245,10 @@
* Typically, this routine is only called by the listener to accept a connection
* request. It must also be called on the active side of a connection if the
* user is performing their own QP transitions.
+ *
+ * In the case of error, a reject message is sent to the remote side and the
+ * state of the qp associated with the id is modified to error, such that any
+ * previously posted receive buffers would be flushed.
*/
int rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
diff --git a/include/scsi/Kbuild b/include/scsi/Kbuild
index 14a033d..744f850 100644
--- a/include/scsi/Kbuild
+++ b/include/scsi/Kbuild
@@ -1,2 +1,4 @@
header-y += scsi.h
-unifdef-y := scsi_ioctl.h sg.h
+
+unifdef-y += scsi_ioctl.h
+unifdef-y += sg.h
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 41904f6..401192e 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -102,6 +102,8 @@
uint32_t unsol_datasn;
int imm_count; /* imm-data (bytes) */
int unsol_count; /* unsolicited (bytes)*/
+ /* offset in unsolicited stream (bytes); */
+ int unsol_offset;
int data_count; /* remaining Data-Out */
struct scsi_cmnd *sc; /* associated SCSI cmd*/
int total_length;
@@ -110,6 +112,7 @@
/* state set/tested under session->lock */
int state;
+ atomic_t refcount;
struct list_head running; /* running cmd list */
void *dd_data; /* driver/transport data */
};
@@ -290,8 +293,7 @@
extern int iscsi_check_assign_cmdsn(struct iscsi_session *,
struct iscsi_nopin *);
extern void iscsi_prep_unsolicit_data_pdu(struct iscsi_cmd_task *,
- struct iscsi_data *hdr,
- int transport_data_cnt);
+ struct iscsi_data *hdr);
extern int iscsi_conn_send_pdu(struct iscsi_cls_conn *, struct iscsi_hdr *,
char *, uint32_t);
extern int iscsi_complete_pdu(struct iscsi_conn *, struct iscsi_hdr *,
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
new file mode 100644
index 0000000..9582e84
--- /dev/null
+++ b/include/scsi/libsas.h
@@ -0,0 +1,627 @@
+/*
+ * SAS host prototypes and structures header file
+ *
+ * Copyright (C) 2005 Adaptec, Inc. All rights reserved.
+ * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ */
+
+#ifndef _LIBSAS_H_
+#define _LIBSAS_H_
+
+
+#include <linux/timer.h>
+#include <linux/pci.h>
+#include <scsi/sas.h>
+#include <linux/list.h>
+#include <asm/semaphore.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_transport_sas.h>
+
+struct block_device;
+
+enum sas_class {
+ SAS,
+ EXPANDER
+};
+
+enum sas_phy_role {
+ PHY_ROLE_NONE = 0,
+ PHY_ROLE_TARGET = 0x40,
+ PHY_ROLE_INITIATOR = 0x80,
+};
+
+enum sas_phy_type {
+ PHY_TYPE_PHYSICAL,
+ PHY_TYPE_VIRTUAL
+};
+
+/* The events are mnemonically described in sas_dump.c
+ * so when updating/adding events here, please also
+ * update the other file too.
+ */
+enum ha_event {
+ HAE_RESET = 0U,
+ HA_NUM_EVENTS = 1,
+};
+
+enum port_event {
+ PORTE_BYTES_DMAED = 0U,
+ PORTE_BROADCAST_RCVD = 1,
+ PORTE_LINK_RESET_ERR = 2,
+ PORTE_TIMER_EVENT = 3,
+ PORTE_HARD_RESET = 4,
+ PORT_NUM_EVENTS = 5,
+};
+
+enum phy_event {
+ PHYE_LOSS_OF_SIGNAL = 0U,
+ PHYE_OOB_DONE = 1,
+ PHYE_OOB_ERROR = 2,
+ PHYE_SPINUP_HOLD = 3, /* hot plug SATA, no COMWAKE sent */
+ PHY_NUM_EVENTS = 4,
+};
+
+enum discover_event {
+ DISCE_DISCOVER_DOMAIN = 0U,
+ DISCE_REVALIDATE_DOMAIN = 1,
+ DISCE_PORT_GONE = 2,
+ DISC_NUM_EVENTS = 3,
+};
+
+/* ---------- Expander Devices ---------- */
+
+#define ETASK 0xFA
+
+#define to_dom_device(_obj) container_of(_obj, struct domain_device, dev_obj)
+#define to_dev_attr(_attr) container_of(_attr, struct domain_dev_attribute,\
+ attr)
+
+enum routing_attribute {
+ DIRECT_ROUTING,
+ SUBTRACTIVE_ROUTING,
+ TABLE_ROUTING,
+};
+
+enum ex_phy_state {
+ PHY_EMPTY,
+ PHY_VACANT,
+ PHY_NOT_PRESENT,
+ PHY_DEVICE_DISCOVERED
+};
+
+struct ex_phy {
+ int phy_id;
+
+ enum ex_phy_state phy_state;
+
+ enum sas_dev_type attached_dev_type;
+ enum sas_linkrate linkrate;
+
+ u8 attached_sata_host:1;
+ u8 attached_sata_dev:1;
+ u8 attached_sata_ps:1;
+
+ enum sas_proto attached_tproto;
+ enum sas_proto attached_iproto;
+
+ u8 attached_sas_addr[SAS_ADDR_SIZE];
+ u8 attached_phy_id;
+
+ u8 phy_change_count;
+ enum routing_attribute routing_attr;
+ u8 virtual:1;
+
+ int last_da_index;
+
+ struct sas_phy *phy;
+ struct sas_port *port;
+};
+
+struct expander_device {
+ struct list_head children;
+
+ u16 ex_change_count;
+ u16 max_route_indexes;
+ u8 num_phys;
+ u8 configuring:1;
+ u8 conf_route_table:1;
+ u8 enclosure_logical_id[8];
+
+ struct ex_phy *ex_phy;
+ struct sas_port *parent_port;
+};
+
+/* ---------- SATA device ---------- */
+enum ata_command_set {
+ ATA_COMMAND_SET = 0,
+ ATAPI_COMMAND_SET = 1,
+};
+
+struct sata_device {
+ enum ata_command_set command_set;
+ struct smp_resp rps_resp; /* report_phy_sata_resp */
+ __le16 *identify_device;
+ __le16 *identify_packet_device;
+
+ u8 port_no; /* port number, if this is a PM (Port) */
+ struct list_head children; /* PM Ports if this is a PM */
+};
+
+/* ---------- Domain device ---------- */
+struct domain_device {
+ enum sas_dev_type dev_type;
+
+ enum sas_linkrate linkrate;
+ enum sas_linkrate min_linkrate;
+ enum sas_linkrate max_linkrate;
+
+ int pathways;
+
+ struct domain_device *parent;
+ struct list_head siblings; /* devices on the same level */
+ struct asd_sas_port *port; /* shortcut to root of the tree */
+
+ struct list_head dev_list_node;
+
+ enum sas_proto iproto;
+ enum sas_proto tproto;
+
+ struct sas_rphy *rphy;
+
+ u8 sas_addr[SAS_ADDR_SIZE];
+ u8 hashed_sas_addr[HASHED_SAS_ADDR_SIZE];
+
+ u8 frame_rcvd[32];
+
+ union {
+ struct expander_device ex_dev;
+ struct sata_device sata_dev; /* STP & directly attached */
+ };
+
+ void *lldd_dev;
+};
+
+struct sas_discovery {
+ spinlock_t disc_event_lock;
+ struct work_struct disc_work[DISC_NUM_EVENTS];
+ unsigned long pending;
+ u8 fanout_sas_addr[8];
+ u8 eeds_a[8];
+ u8 eeds_b[8];
+ int max_level;
+};
+
+
+/* The port struct is Class:RW, driver:RO */
+struct asd_sas_port {
+/* private: */
+ struct completion port_gone_completion;
+
+ struct sas_discovery disc;
+ struct domain_device *port_dev;
+ spinlock_t dev_list_lock;
+ struct list_head dev_list;
+ enum sas_linkrate linkrate;
+
+ struct sas_phy *phy;
+ struct work_struct work;
+
+/* public: */
+ int id;
+
+ enum sas_class class;
+ u8 sas_addr[SAS_ADDR_SIZE];
+ u8 attached_sas_addr[SAS_ADDR_SIZE];
+ enum sas_proto iproto;
+ enum sas_proto tproto;
+
+ enum sas_oob_mode oob_mode;
+
+ spinlock_t phy_list_lock;
+ struct list_head phy_list;
+ int num_phys;
+ u32 phy_mask;
+
+ struct sas_ha_struct *ha;
+
+ struct sas_port *port;
+
+ void *lldd_port; /* not touched by the sas class code */
+};
+
+/* The phy pretty much is controlled by the LLDD.
+ * The class only reads those fields.
+ */
+struct asd_sas_phy {
+/* private: */
+ /* protected by ha->event_lock */
+ struct work_struct port_events[PORT_NUM_EVENTS];
+ struct work_struct phy_events[PHY_NUM_EVENTS];
+
+ unsigned long port_events_pending;
+ unsigned long phy_events_pending;
+
+ int error;
+
+ struct sas_phy *phy;
+
+/* public: */
+ /* The following are class:RO, driver:R/W */
+ int enabled; /* must be set */
+
+ int id; /* must be set */
+ enum sas_class class;
+ enum sas_proto iproto;
+ enum sas_proto tproto;
+
+ enum sas_phy_type type;
+ enum sas_phy_role role;
+ enum sas_oob_mode oob_mode;
+ enum sas_linkrate linkrate;
+
+ u8 *sas_addr; /* must be set */
+ u8 attached_sas_addr[SAS_ADDR_SIZE]; /* class:RO, driver: R/W */
+
+ spinlock_t frame_rcvd_lock;
+ u8 *frame_rcvd; /* must be set */
+ int frame_rcvd_size;
+
+ spinlock_t sas_prim_lock;
+ u32 sas_prim;
+
+ struct list_head port_phy_el; /* driver:RO */
+ struct asd_sas_port *port; /* Class:RW, driver: RO */
+
+ struct sas_ha_struct *ha; /* may be set; the class sets it anyway */
+
+ void *lldd_phy; /* not touched by the sas_class_code */
+};
+
+struct scsi_core {
+ struct Scsi_Host *shost;
+
+ spinlock_t task_queue_lock;
+ struct list_head task_queue;
+ int task_queue_size;
+
+ struct semaphore queue_thread_sema;
+ int queue_thread_kill;
+};
+
+struct sas_ha_struct {
+/* private: */
+ spinlock_t event_lock;
+ struct work_struct ha_events[HA_NUM_EVENTS];
+ unsigned long pending;
+
+ struct scsi_core core;
+
+/* public: */
+ char *sas_ha_name;
+ struct pci_dev *pcidev; /* should be set */
+ struct module *lldd_module; /* should be set */
+
+ u8 *sas_addr; /* must be set */
+ u8 hashed_sas_addr[HASHED_SAS_ADDR_SIZE];
+
+ spinlock_t phy_port_lock;
+ struct asd_sas_phy **sas_phy; /* array of valid pointers, must be set */
+ struct asd_sas_port **sas_port; /* array of valid pointers, must be set */
+ int num_phys; /* must be set, gt 0, static */
+
+ /* The class calls this to send a task for execution. */
+ int lldd_max_execute_num;
+ int lldd_queue_size;
+
+ /* LLDD calls these to notify the class of an event. */
+ void (*notify_ha_event)(struct sas_ha_struct *, enum ha_event);
+ void (*notify_port_event)(struct asd_sas_phy *, enum port_event);
+ void (*notify_phy_event)(struct asd_sas_phy *, enum phy_event);
+
+ void *lldd_ha; /* not touched by sas class code */
+};
+
+#define SHOST_TO_SAS_HA(_shost) (*(struct sas_ha_struct **)(_shost)->hostdata)
+
+static inline struct domain_device *
+starget_to_domain_dev(struct scsi_target *starget) {
+ return starget->hostdata;
+}
+
+static inline struct domain_device *
+sdev_to_domain_dev(struct scsi_device *sdev) {
+ return starget_to_domain_dev(sdev->sdev_target);
+}
+
+static inline struct domain_device *
+cmd_to_domain_dev(struct scsi_cmnd *cmd)
+{
+ return sdev_to_domain_dev(cmd->device);
+}
+
+void sas_hash_addr(u8 *hashed, const u8 *sas_addr);
+
+/* Before calling a notify event, LLDD should use this function
+ * when the link is severed (possibly from its tasklet).
+ * The idea is that the Class only reads those, while the LLDD,
+ * can R/W these (thus avoiding a race).
+ */
+static inline void sas_phy_disconnected(struct asd_sas_phy *phy)
+{
+ phy->oob_mode = OOB_NOT_CONNECTED;
+ phy->linkrate = SAS_LINK_RATE_UNKNOWN;
+}
+
+/* ---------- Tasks ---------- */
+/*
+ service_response | SAS_TASK_COMPLETE | SAS_TASK_UNDELIVERED |
+ exec_status | | |
+ ---------------------+---------------------+-----------------------+
+ SAM_... | X | |
+ DEV_NO_RESPONSE | X | X |
+ INTERRUPTED | X | |
+ QUEUE_FULL | | X |
+ DEVICE_UNKNOWN | | X |
+ SG_ERR | | X |
+ ---------------------+---------------------+-----------------------+
+ */
+
+enum service_response {
+ SAS_TASK_COMPLETE,
+ SAS_TASK_UNDELIVERED = -1,
+};
+
+enum exec_status {
+ SAM_GOOD = 0,
+ SAM_CHECK_COND = 2,
+ SAM_COND_MET = 4,
+ SAM_BUSY = 8,
+ SAM_INTERMEDIATE = 0x10,
+ SAM_IM_COND_MET = 0x12,
+ SAM_RESV_CONFLICT= 0x14,
+ SAM_TASK_SET_FULL= 0x28,
+ SAM_ACA_ACTIVE = 0x30,
+ SAM_TASK_ABORTED = 0x40,
+
+ SAS_DEV_NO_RESPONSE = 0x80,
+ SAS_DATA_UNDERRUN,
+ SAS_DATA_OVERRUN,
+ SAS_INTERRUPTED,
+ SAS_QUEUE_FULL,
+ SAS_DEVICE_UNKNOWN,
+ SAS_SG_ERR,
+ SAS_OPEN_REJECT,
+ SAS_OPEN_TO,
+ SAS_PROTO_RESPONSE,
+ SAS_PHY_DOWN,
+ SAS_NAK_R_ERR,
+ SAS_PENDING,
+ SAS_ABORTED_TASK,
+};
+
+/* When a task finishes with a response, the LLDD examines the
+ * response:
+ * - For an ATA task task_status_struct::stat is set to
+ * SAS_PROTO_RESPONSE, and the task_status_struct::buf is set to the
+ * contents of struct ata_task_resp.
+ * - For SSP tasks, if no data is present or status/TMF response
+ * is valid, task_status_struct::stat is set. If data is present
+ * (SENSE data), the LLDD copies up to SAS_STATUS_BUF_SIZE, sets
+ * task_status_struct::buf_valid_size, and task_status_struct::stat is
+ * set to SAM_CHECK_COND.
+ *
+ * "buf" has format SCSI Sense for SSP task, or struct ata_task_resp
+ * for ATA task.
+ *
+ * "frame_len" is the total frame length, which could be more or less
+ * than actually copied.
+ *
+ * Tasks ending with response, always set the residual field.
+ */
+struct ata_task_resp {
+ u16 frame_len;
+ u8 ending_fis[24]; /* dev to host or data-in */
+ u32 sstatus;
+ u32 serror;
+ u32 scontrol;
+ u32 sactive;
+};
+
+#define SAS_STATUS_BUF_SIZE 96
+
+struct task_status_struct {
+ enum service_response resp;
+ enum exec_status stat;
+ int buf_valid_size;
+
+ u8 buf[SAS_STATUS_BUF_SIZE];
+
+ u32 residual;
+ enum sas_open_rej_reason open_rej_reason;
+};
+
+/* ATA and ATAPI task queuable to a SAS LLDD.
+ */
+struct sas_ata_task {
+ struct host_to_dev_fis fis;
+ u8 atapi_packet[16]; /* 0 if not ATAPI task */
+
+ u8 retry_count; /* hardware retry, should be > 0 */
+
+ u8 dma_xfer:1; /* PIO:0 or DMA:1 */
+ u8 use_ncq:1;
+ u8 set_affil_pol:1;
+ u8 stp_affil_pol:1;
+
+ u8 device_control_reg_update:1;
+};
+
+struct sas_smp_task {
+ struct scatterlist smp_req;
+ struct scatterlist smp_resp;
+};
+
+enum task_attribute {
+ TASK_ATTR_SIMPLE = 0,
+ TASK_ATTR_HOQ = 1,
+ TASK_ATTR_ORDERED= 2,
+ TASK_ATTR_ACA = 4,
+};
+
+struct sas_ssp_task {
+ u8 retry_count; /* hardware retry, should be > 0 */
+
+ u8 LUN[8];
+ u8 enable_first_burst:1;
+ enum task_attribute task_attr;
+ u8 task_prio;
+ u8 cdb[16];
+};
+
+struct sas_task {
+ struct domain_device *dev;
+ struct list_head list;
+
+ spinlock_t task_state_lock;
+ unsigned task_state_flags;
+
+ enum sas_proto task_proto;
+
+ /* Used by the discovery code. */
+ struct timer_list timer;
+ struct completion completion;
+
+ union {
+ struct sas_ata_task ata_task;
+ struct sas_smp_task smp_task;
+ struct sas_ssp_task ssp_task;
+ };
+
+ struct scatterlist *scatter;
+ int num_scatter;
+ u32 total_xfer_len;
+ u8 data_dir:2; /* Use PCI_DMA_... */
+
+ struct task_status_struct task_status;
+ void (*task_done)(struct sas_task *);
+
+ void *lldd_task; /* for use by LLDDs */
+ void *uldd_task;
+};
+
+
+
+#define SAS_TASK_STATE_PENDING 1
+#define SAS_TASK_STATE_DONE 2
+#define SAS_TASK_STATE_ABORTED 4
+
+static inline struct sas_task *sas_alloc_task(gfp_t flags)
+{
+ extern kmem_cache_t *sas_task_cache;
+ struct sas_task *task = kmem_cache_alloc(sas_task_cache, flags);
+
+ if (task) {
+ memset(task, 0, sizeof(*task));
+ INIT_LIST_HEAD(&task->list);
+ spin_lock_init(&task->task_state_lock);
+ task->task_state_flags = SAS_TASK_STATE_PENDING;
+ init_timer(&task->timer);
+ init_completion(&task->completion);
+ }
+
+ return task;
+}
+
+static inline void sas_free_task(struct sas_task *task)
+{
+ if (task) {
+ extern kmem_cache_t *sas_task_cache;
+ BUG_ON(!list_empty(&task->list));
+ kmem_cache_free(sas_task_cache, task);
+ }
+}
+
+struct sas_domain_function_template {
+ /* The class calls these to notify the LLDD of an event. */
+ void (*lldd_port_formed)(struct asd_sas_phy *);
+ void (*lldd_port_deformed)(struct asd_sas_phy *);
+
+ /* The class calls these when a device is found or gone. */
+ int (*lldd_dev_found)(struct domain_device *);
+ void (*lldd_dev_gone)(struct domain_device *);
+
+ int (*lldd_execute_task)(struct sas_task *, int num,
+ gfp_t gfp_flags);
+
+ /* Task Management Functions. Must be called from process context. */
+ int (*lldd_abort_task)(struct sas_task *);
+ int (*lldd_abort_task_set)(struct domain_device *, u8 *lun);
+ int (*lldd_clear_aca)(struct domain_device *, u8 *lun);
+ int (*lldd_clear_task_set)(struct domain_device *, u8 *lun);
+ int (*lldd_I_T_nexus_reset)(struct domain_device *);
+ int (*lldd_lu_reset)(struct domain_device *, u8 *lun);
+ int (*lldd_query_task)(struct sas_task *);
+
+ /* Port and Adapter management */
+ int (*lldd_clear_nexus_port)(struct asd_sas_port *);
+ int (*lldd_clear_nexus_ha)(struct sas_ha_struct *);
+
+ /* Phy management */
+ int (*lldd_control_phy)(struct asd_sas_phy *, enum phy_func, void *);
+};
+
+extern int sas_register_ha(struct sas_ha_struct *);
+extern int sas_unregister_ha(struct sas_ha_struct *);
+
+extern int sas_queuecommand(struct scsi_cmnd *,
+ void (*scsi_done)(struct scsi_cmnd *));
+extern int sas_target_alloc(struct scsi_target *);
+extern int sas_slave_alloc(struct scsi_device *);
+extern int sas_slave_configure(struct scsi_device *);
+extern void sas_slave_destroy(struct scsi_device *);
+extern int sas_change_queue_depth(struct scsi_device *, int new_depth);
+extern int sas_change_queue_type(struct scsi_device *, int qt);
+extern int sas_bios_param(struct scsi_device *,
+ struct block_device *,
+ sector_t capacity, int *hsc);
+extern struct scsi_transport_template *
+sas_domain_attach_transport(struct sas_domain_function_template *);
+extern void sas_domain_release_transport(struct scsi_transport_template *);
+
+int sas_discover_root_expander(struct domain_device *);
+
+void sas_init_ex_attr(void);
+
+int sas_ex_revalidate_domain(struct domain_device *);
+
+void sas_unregister_domain_devices(struct asd_sas_port *port);
+void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *);
+int sas_discover_event(struct asd_sas_port *, enum discover_event ev);
+
+int sas_discover_sata(struct domain_device *);
+int sas_discover_end_dev(struct domain_device *);
+
+void sas_unregister_dev(struct domain_device *);
+
+void sas_init_dev(struct domain_device *);
+
+#endif /* _SASLIB_H_ */
diff --git a/include/scsi/sas.h b/include/scsi/sas.h
new file mode 100644
index 0000000..2f4b6af
--- /dev/null
+++ b/include/scsi/sas.h
@@ -0,0 +1,631 @@
+/*
+ * SAS structures and definitions header file
+ *
+ * Copyright (C) 2005 Adaptec, Inc. All rights reserved.
+ * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ */
+
+#ifndef _SAS_H_
+#define _SAS_H_
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+#define SAS_ADDR_SIZE 8
+#define HASHED_SAS_ADDR_SIZE 3
+#define SAS_ADDR(_sa) ((unsigned long long) be64_to_cpu(*(__be64 *)(_sa)))
+
+#define SMP_REQUEST 0x40
+#define SMP_RESPONSE 0x41
+
+#define SSP_DATA 0x01
+#define SSP_XFER_RDY 0x05
+#define SSP_COMMAND 0x06
+#define SSP_RESPONSE 0x07
+#define SSP_TASK 0x16
+
+#define SMP_REPORT_GENERAL 0x00
+#define SMP_REPORT_MANUF_INFO 0x01
+#define SMP_READ_GPIO_REG 0x02
+#define SMP_DISCOVER 0x10
+#define SMP_REPORT_PHY_ERR_LOG 0x11
+#define SMP_REPORT_PHY_SATA 0x12
+#define SMP_REPORT_ROUTE_INFO 0x13
+#define SMP_WRITE_GPIO_REG 0x82
+#define SMP_CONF_ROUTE_INFO 0x90
+#define SMP_PHY_CONTROL 0x91
+#define SMP_PHY_TEST_FUNCTION 0x92
+
+#define SMP_RESP_FUNC_ACC 0x00
+#define SMP_RESP_FUNC_UNK 0x01
+#define SMP_RESP_FUNC_FAILED 0x02
+#define SMP_RESP_INV_FRM_LEN 0x03
+#define SMP_RESP_NO_PHY 0x10
+#define SMP_RESP_NO_INDEX 0x11
+#define SMP_RESP_PHY_NO_SATA 0x12
+#define SMP_RESP_PHY_UNK_OP 0x13
+#define SMP_RESP_PHY_UNK_TESTF 0x14
+#define SMP_RESP_PHY_TEST_INPROG 0x15
+#define SMP_RESP_PHY_VACANT 0x16
+
+/* SAM TMFs */
+#define TMF_ABORT_TASK 0x01
+#define TMF_ABORT_TASK_SET 0x02
+#define TMF_CLEAR_TASK_SET 0x04
+#define TMF_LU_RESET 0x08
+#define TMF_CLEAR_ACA 0x40
+#define TMF_QUERY_TASK 0x80
+
+/* SAS TMF responses */
+#define TMF_RESP_FUNC_COMPLETE 0x00
+#define TMF_RESP_INVALID_FRAME 0x02
+#define TMF_RESP_FUNC_ESUPP 0x04
+#define TMF_RESP_FUNC_FAILED 0x05
+#define TMF_RESP_FUNC_SUCC 0x08
+#define TMF_RESP_NO_LUN 0x09
+#define TMF_RESP_OVERLAPPED_TAG 0x0A
+
+enum sas_oob_mode {
+ OOB_NOT_CONNECTED,
+ SATA_OOB_MODE,
+ SAS_OOB_MODE
+};
+
+/* See sas_discover.c if you plan on changing these.
+ */
+enum sas_dev_type {
+ NO_DEVICE = 0, /* protocol */
+ SAS_END_DEV = 1, /* protocol */
+ EDGE_DEV = 2, /* protocol */
+ FANOUT_DEV = 3, /* protocol */
+ SAS_HA = 4,
+ SATA_DEV = 5,
+ SATA_PM = 7,
+ SATA_PM_PORT= 8,
+};
+
+/* Partly from IDENTIFY address frame. */
+enum sas_proto {
+ SATA_PROTO = 1,
+ SAS_PROTO_SMP = 2, /* protocol */
+ SAS_PROTO_STP = 4, /* protocol */
+ SAS_PROTO_SSP = 8, /* protocol */
+ SAS_PROTO_ALL = 0xE,
+};
+
+/* From the spec; local phys only */
+enum phy_func {
+ PHY_FUNC_NOP,
+ PHY_FUNC_LINK_RESET, /* Enables the phy */
+ PHY_FUNC_HARD_RESET,
+ PHY_FUNC_DISABLE,
+ PHY_FUNC_CLEAR_ERROR_LOG = 5,
+ PHY_FUNC_CLEAR_AFFIL,
+ PHY_FUNC_TX_SATA_PS_SIGNAL,
+ PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */
+ PHY_FUNC_SET_LINK_RATE,
+};
+
+/* SAS LLDD would need to report only _very_few_ of those, like BROADCAST.
+ * Most of those are here for completeness.
+ */
+enum sas_prim {
+ SAS_PRIM_AIP_NORMAL = 1,
+ SAS_PRIM_AIP_R0 = 2,
+ SAS_PRIM_AIP_R1 = 3,
+ SAS_PRIM_AIP_R2 = 4,
+ SAS_PRIM_AIP_WC = 5,
+ SAS_PRIM_AIP_WD = 6,
+ SAS_PRIM_AIP_WP = 7,
+ SAS_PRIM_AIP_RWP = 8,
+
+ SAS_PRIM_BC_CH = 9,
+ SAS_PRIM_BC_RCH0 = 10,
+ SAS_PRIM_BC_RCH1 = 11,
+ SAS_PRIM_BC_R0 = 12,
+ SAS_PRIM_BC_R1 = 13,
+ SAS_PRIM_BC_R2 = 14,
+ SAS_PRIM_BC_R3 = 15,
+ SAS_PRIM_BC_R4 = 16,
+
+ SAS_PRIM_NOTIFY_ENSP= 17,
+ SAS_PRIM_NOTIFY_R0 = 18,
+ SAS_PRIM_NOTIFY_R1 = 19,
+ SAS_PRIM_NOTIFY_R2 = 20,
+
+ SAS_PRIM_CLOSE_CLAF = 21,
+ SAS_PRIM_CLOSE_NORM = 22,
+ SAS_PRIM_CLOSE_R0 = 23,
+ SAS_PRIM_CLOSE_R1 = 24,
+
+ SAS_PRIM_OPEN_RTRY = 25,
+ SAS_PRIM_OPEN_RJCT = 26,
+ SAS_PRIM_OPEN_ACPT = 27,
+
+ SAS_PRIM_DONE = 28,
+ SAS_PRIM_BREAK = 29,
+
+ SATA_PRIM_DMAT = 33,
+ SATA_PRIM_PMNAK = 34,
+ SATA_PRIM_PMACK = 35,
+ SATA_PRIM_PMREQ_S = 36,
+ SATA_PRIM_PMREQ_P = 37,
+ SATA_SATA_R_ERR = 38,
+};
+
+enum sas_open_rej_reason {
+ /* Abandon open */
+ SAS_OREJ_UNKNOWN = 0,
+ SAS_OREJ_BAD_DEST = 1,
+ SAS_OREJ_CONN_RATE = 2,
+ SAS_OREJ_EPROTO = 3,
+ SAS_OREJ_RESV_AB0 = 4,
+ SAS_OREJ_RESV_AB1 = 5,
+ SAS_OREJ_RESV_AB2 = 6,
+ SAS_OREJ_RESV_AB3 = 7,
+ SAS_OREJ_WRONG_DEST= 8,
+ SAS_OREJ_STP_NORES = 9,
+
+ /* Retry open */
+ SAS_OREJ_NO_DEST = 10,
+ SAS_OREJ_PATH_BLOCKED = 11,
+ SAS_OREJ_RSVD_CONT0 = 12,
+ SAS_OREJ_RSVD_CONT1 = 13,
+ SAS_OREJ_RSVD_INIT0 = 14,
+ SAS_OREJ_RSVD_INIT1 = 15,
+ SAS_OREJ_RSVD_STOP0 = 16,
+ SAS_OREJ_RSVD_STOP1 = 17,
+ SAS_OREJ_RSVD_RETRY = 18,
+};
+
+struct dev_to_host_fis {
+ u8 fis_type; /* 0x34 */
+ u8 flags;
+ u8 status;
+ u8 error;
+
+ u8 lbal;
+ union { u8 lbam; u8 byte_count_low; };
+ union { u8 lbah; u8 byte_count_high; };
+ u8 device;
+
+ u8 lbal_exp;
+ u8 lbam_exp;
+ u8 lbah_exp;
+ u8 _r_a;
+
+ union { u8 sector_count; u8 interrupt_reason; };
+ u8 sector_count_exp;
+ u8 _r_b;
+ u8 _r_c;
+
+ u32 _r_d;
+} __attribute__ ((packed));
+
+struct host_to_dev_fis {
+ u8 fis_type; /* 0x27 */
+ u8 flags;
+ u8 command;
+ u8 features;
+
+ u8 lbal;
+ union { u8 lbam; u8 byte_count_low; };
+ union { u8 lbah; u8 byte_count_high; };
+ u8 device;
+
+ u8 lbal_exp;
+ u8 lbam_exp;
+ u8 lbah_exp;
+ u8 features_exp;
+
+ union { u8 sector_count; u8 interrupt_reason; };
+ u8 sector_count_exp;
+ u8 _r_a;
+ u8 control;
+
+ u32 _r_b;
+} __attribute__ ((packed));
+
+/* Prefer to have code clarity over header file clarity.
+ */
+#ifdef __LITTLE_ENDIAN_BITFIELD
+struct sas_identify_frame {
+ /* Byte 0 */
+ u8 frame_type:4;
+ u8 dev_type:3;
+ u8 _un0:1;
+
+ /* Byte 1 */
+ u8 _un1;
+
+ /* Byte 2 */
+ union {
+ struct {
+ u8 _un20:1;
+ u8 smp_iport:1;
+ u8 stp_iport:1;
+ u8 ssp_iport:1;
+ u8 _un247:4;
+ };
+ u8 initiator_bits;
+ };
+
+ /* Byte 3 */
+ union {
+ struct {
+ u8 _un30:1;
+ u8 smp_tport:1;
+ u8 stp_tport:1;
+ u8 ssp_tport:1;
+ u8 _un347:4;
+ };
+ u8 target_bits;
+ };
+
+ /* Byte 4 - 11 */
+ u8 _un4_11[8];
+
+ /* Byte 12 - 19 */
+ u8 sas_addr[SAS_ADDR_SIZE];
+
+ /* Byte 20 */
+ u8 phy_id;
+
+ u8 _un21_27[7];
+
+ __be32 crc;
+} __attribute__ ((packed));
+
+struct ssp_frame_hdr {
+ u8 frame_type;
+ u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE];
+ u8 _r_a;
+ u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE];
+ __be16 _r_b;
+
+ u8 changing_data_ptr:1;
+ u8 retransmit:1;
+ u8 retry_data_frames:1;
+ u8 _r_c:5;
+
+ u8 num_fill_bytes:2;
+ u8 _r_d:6;
+
+ u32 _r_e;
+ __be16 tag;
+ __be16 tptt;
+ __be32 data_offs;
+} __attribute__ ((packed));
+
+struct ssp_response_iu {
+ u8 _r_a[10];
+
+ u8 datapres:2;
+ u8 _r_b:6;
+
+ u8 status;
+
+ u32 _r_c;
+
+ __be32 sense_data_len;
+ __be32 response_data_len;
+
+ u8 resp_data[0];
+ u8 sense_data[0];
+} __attribute__ ((packed));
+
+/* ---------- SMP ---------- */
+
+struct report_general_resp {
+ __be16 change_count;
+ __be16 route_indexes;
+ u8 _r_a;
+ u8 num_phys;
+
+ u8 conf_route_table:1;
+ u8 configuring:1;
+ u8 _r_b:6;
+
+ u8 _r_c;
+
+ u8 enclosure_logical_id[8];
+
+ u8 _r_d[12];
+} __attribute__ ((packed));
+
+struct discover_resp {
+ u8 _r_a[5];
+
+ u8 phy_id;
+ __be16 _r_b;
+
+ u8 _r_c:4;
+ u8 attached_dev_type:3;
+ u8 _r_d:1;
+
+ u8 linkrate:4;
+ u8 _r_e:4;
+
+ u8 attached_sata_host:1;
+ u8 iproto:3;
+ u8 _r_f:4;
+
+ u8 attached_sata_dev:1;
+ u8 tproto:3;
+ u8 _r_g:3;
+ u8 attached_sata_ps:1;
+
+ u8 sas_addr[8];
+ u8 attached_sas_addr[8];
+ u8 attached_phy_id;
+
+ u8 _r_h[7];
+
+ u8 hmin_linkrate:4;
+ u8 pmin_linkrate:4;
+ u8 hmax_linkrate:4;
+ u8 pmax_linkrate:4;
+
+ u8 change_count;
+
+ u8 pptv:4;
+ u8 _r_i:3;
+ u8 virtual:1;
+
+ u8 routing_attr:4;
+ u8 _r_j:4;
+
+ u8 conn_type;
+ u8 conn_el_index;
+ u8 conn_phy_link;
+
+ u8 _r_k[8];
+} __attribute__ ((packed));
+
+struct report_phy_sata_resp {
+ u8 _r_a[5];
+
+ u8 phy_id;
+ u8 _r_b;
+
+ u8 affil_valid:1;
+ u8 affil_supp:1;
+ u8 _r_c:6;
+
+ u32 _r_d;
+
+ u8 stp_sas_addr[8];
+
+ struct dev_to_host_fis fis;
+
+ u32 _r_e;
+
+ u8 affil_stp_ini_addr[8];
+
+ __be32 crc;
+} __attribute__ ((packed));
+
+struct smp_resp {
+ u8 frame_type;
+ u8 function;
+ u8 result;
+ u8 reserved;
+ union {
+ struct report_general_resp rg;
+ struct discover_resp disc;
+ struct report_phy_sata_resp rps;
+ };
+} __attribute__ ((packed));
+
+#elif defined(__BIG_ENDIAN_BITFIELD)
+struct sas_identify_frame {
+ /* Byte 0 */
+ u8 _un0:1;
+ u8 dev_type:3;
+ u8 frame_type:4;
+
+ /* Byte 1 */
+ u8 _un1;
+
+ /* Byte 2 */
+ union {
+ struct {
+ u8 _un247:4;
+ u8 ssp_iport:1;
+ u8 stp_iport:1;
+ u8 smp_iport:1;
+ u8 _un20:1;
+ };
+ u8 initiator_bits;
+ };
+
+ /* Byte 3 */
+ union {
+ struct {
+ u8 _un347:4;
+ u8 ssp_tport:1;
+ u8 stp_tport:1;
+ u8 smp_tport:1;
+ u8 _un30:1;
+ };
+ u8 target_bits;
+ };
+
+ /* Byte 4 - 11 */
+ u8 _un4_11[8];
+
+ /* Byte 12 - 19 */
+ u8 sas_addr[SAS_ADDR_SIZE];
+
+ /* Byte 20 */
+ u8 phy_id;
+
+ u8 _un21_27[7];
+
+ __be32 crc;
+} __attribute__ ((packed));
+
+struct ssp_frame_hdr {
+ u8 frame_type;
+ u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE];
+ u8 _r_a;
+ u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE];
+ __be16 _r_b;
+
+ u8 _r_c:5;
+ u8 retry_data_frames:1;
+ u8 retransmit:1;
+ u8 changing_data_ptr:1;
+
+ u8 _r_d:6;
+ u8 num_fill_bytes:2;
+
+ u32 _r_e;
+ __be16 tag;
+ __be16 tptt;
+ __be32 data_offs;
+} __attribute__ ((packed));
+
+struct ssp_response_iu {
+ u8 _r_a[10];
+
+ u8 _r_b:6;
+ u8 datapres:2;
+
+ u8 status;
+
+ u32 _r_c;
+
+ __be32 sense_data_len;
+ __be32 response_data_len;
+
+ u8 resp_data[0];
+ u8 sense_data[0];
+} __attribute__ ((packed));
+
+/* ---------- SMP ---------- */
+
+struct report_general_resp {
+ __be16 change_count;
+ __be16 route_indexes;
+ u8 _r_a;
+ u8 num_phys;
+
+ u8 _r_b:6;
+ u8 configuring:1;
+ u8 conf_route_table:1;
+
+ u8 _r_c;
+
+ u8 enclosure_logical_id[8];
+
+ u8 _r_d[12];
+} __attribute__ ((packed));
+
+struct discover_resp {
+ u8 _r_a[5];
+
+ u8 phy_id;
+ __be16 _r_b;
+
+ u8 _r_d:1;
+ u8 attached_dev_type:3;
+ u8 _r_c:4;
+
+ u8 _r_e:4;
+ u8 linkrate:4;
+
+ u8 _r_f:4;
+ u8 iproto:3;
+ u8 attached_sata_host:1;
+
+ u8 attached_sata_ps:1;
+ u8 _r_g:3;
+ u8 tproto:3;
+ u8 attached_sata_dev:1;
+
+ u8 sas_addr[8];
+ u8 attached_sas_addr[8];
+ u8 attached_phy_id;
+
+ u8 _r_h[7];
+
+ u8 pmin_linkrate:4;
+ u8 hmin_linkrate:4;
+ u8 pmax_linkrate:4;
+ u8 hmax_linkrate:4;
+
+ u8 change_count;
+
+ u8 virtual:1;
+ u8 _r_i:3;
+ u8 pptv:4;
+
+ u8 _r_j:4;
+ u8 routing_attr:4;
+
+ u8 conn_type;
+ u8 conn_el_index;
+ u8 conn_phy_link;
+
+ u8 _r_k[8];
+} __attribute__ ((packed));
+
+struct report_phy_sata_resp {
+ u8 _r_a[5];
+
+ u8 phy_id;
+ u8 _r_b;
+
+ u8 _r_c:6;
+ u8 affil_supp:1;
+ u8 affil_valid:1;
+
+ u32 _r_d;
+
+ u8 stp_sas_addr[8];
+
+ struct dev_to_host_fis fis;
+
+ u32 _r_e;
+
+ u8 affil_stp_ini_addr[8];
+
+ __be32 crc;
+} __attribute__ ((packed));
+
+struct smp_resp {
+ u8 frame_type;
+ u8 function;
+ u8 result;
+ u8 reserved;
+ union {
+ struct report_general_resp rg;
+ struct discover_resp disc;
+ struct report_phy_sata_resp rps;
+ };
+} __attribute__ ((packed));
+
+#else
+#error "Bitfield order not defined!"
+#endif
+
+#endif /* _SAS_H_ */
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index c60b8ff..84a6d5f 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -25,13 +25,6 @@
#define COMMAND_SIZE(opcode) scsi_command_size[((opcode) >> 5) & 7]
/*
- * SCSI device types
- */
-
-#define MAX_SCSI_DEVICE_CODE 15
-extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
-
-/*
* Special value for scanning to specify scanning or rescanning of all
* possible channels, (target) ids, or luns on a given shost.
*/
@@ -225,6 +218,9 @@
#define TYPE_RBC 0x0e
#define TYPE_NO_LUN 0x7f
+/* Returns a human-readable name for the device */
+extern const char * scsi_device_type(unsigned type);
+
/*
* standard mode-select header prepended to all mode-select commands
*/
@@ -433,4 +429,10 @@
/* Used to obtain the PCI location of a device */
#define SCSI_IOCTL_GET_PCI 0x5387
+/* Pull a u32 out of a SCSI message (using BE SCSI conventions) */
+static inline u32 scsi_to_u32(u8 *ptr)
+{
+ return (ptr[0]<<24) + (ptr[1]<<16) + (ptr[2]<<8) + ptr[3];
+}
+
#endif /* _SCSI_SCSI_H */
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 58e6444..be117f8 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -118,20 +118,6 @@
unsigned long pid; /* Process ID, starts at 0. Unique per host. */
};
-/*
- * These are the values that scsi_cmd->state can take.
- */
-#define SCSI_STATE_TIMEOUT 0x1000
-#define SCSI_STATE_FINISHED 0x1001
-#define SCSI_STATE_FAILED 0x1002
-#define SCSI_STATE_QUEUED 0x1003
-#define SCSI_STATE_UNUSED 0x1006
-#define SCSI_STATE_DISCONNECTING 0x1008
-#define SCSI_STATE_INITIALIZING 0x1009
-#define SCSI_STATE_BHQUEUE 0x100a
-#define SCSI_STATE_MLQUEUE 0x100b
-
-
extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
extern void scsi_put_command(struct scsi_cmnd *);
extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 895d212..b401c82 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -298,9 +298,9 @@
void (*done)(void *, char *, int, int),
gfp_t gfp);
-static inline void scsi_device_reprobe(struct scsi_device *sdev)
+static inline int __must_check scsi_device_reprobe(struct scsi_device *sdev)
{
- device_reprobe(&sdev->sdev_gendev);
+ return device_reprobe(&sdev->sdev_gendev);
}
static inline unsigned int sdev_channel(struct scsi_device *sdev)
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index b3dd90f..39c6f8c 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -16,6 +16,7 @@
struct Scsi_Host;
struct scsi_host_cmd_pool;
struct scsi_transport_template;
+struct blk_queue_tags;
/*
@@ -466,6 +467,12 @@
struct scsi_transport_template *transportt;
/*
+ * area to keep a shared tag map (if needed, will be
+ * NULL if not)
+ */
+ struct blk_queue_tag *bqt;
+
+ /*
* The following two fields are protected with host_lock;
* however, eh routines can safely access during eh processing
* without acquiring the lock.
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
new file mode 100644
index 0000000..8c1470c
--- /dev/null
+++ b/include/scsi/scsi_netlink.h
@@ -0,0 +1,87 @@
+/*
+ * SCSI Transport Netlink Interface
+ * Used for the posting of outbound SCSI transport events
+ *
+ * Copyright (C) 2006 James Smart, Emulex Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef SCSI_NETLINK_H
+#define SCSI_NETLINK_H
+
+/*
+ * This file intended to be included by both kernel and user space
+ */
+
+/* Single Netlink Message type to send all SCSI Transport messages */
+#define SCSI_TRANSPORT_MSG NLMSG_MIN_TYPE + 1
+
+/* SCSI Transport Broadcast Groups */
+ /* leaving groups 0 and 1 unassigned */
+#define SCSI_NL_GRP_FC_EVENTS (1<<2) /* Group 2 */
+#define SCSI_NL_GRP_CNT 3
+
+
+/* SCSI_TRANSPORT_MSG event message header */
+struct scsi_nl_hdr {
+ uint8_t version;
+ uint8_t transport;
+ uint16_t magic;
+ uint16_t msgtype;
+ uint16_t msglen;
+} __attribute__((aligned(sizeof(uint64_t))));
+
+/* scsi_nl_hdr->version value */
+#define SCSI_NL_VERSION 1
+
+/* scsi_nl_hdr->magic value */
+#define SCSI_NL_MAGIC 0xA1B2
+
+/* scsi_nl_hdr->transport value */
+#define SCSI_NL_TRANSPORT 0
+#define SCSI_NL_TRANSPORT_FC 1
+#define SCSI_NL_MAX_TRANSPORTS 2
+
+/* scsi_nl_hdr->msgtype values are defined in each transport */
+
+
+/*
+ * Vendor ID:
+ * If transports post vendor-unique events, they must pass a well-known
+ * 32-bit vendor identifier. This identifier consists of 8 bits indicating
+ * the "type" of identifier contained, and 24 bits of id data.
+ *
+ * Identifiers for each type:
+ * PCI : ID data is the 16 bit PCI Registered Vendor ID
+ */
+#define SCSI_NL_VID_TYPE_SHIFT 56
+#define SCSI_NL_VID_TYPE_MASK ((u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_PCI ((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_ID_MASK (~ SCSI_NL_VID_TYPE_MASK)
+
+
+#define INIT_SCSI_NL_HDR(hdr, t, mtype, mlen) \
+ { \
+ (hdr)->version = SCSI_NL_VERSION; \
+ (hdr)->transport = t; \
+ (hdr)->magic = SCSI_NL_MAGIC; \
+ (hdr)->msgtype = mtype; \
+ (hdr)->msglen = mlen; \
+ }
+
+
+#endif /* SCSI_NETLINK_H */
+
diff --git a/include/scsi/scsi_netlink_fc.h b/include/scsi/scsi_netlink_fc.h
new file mode 100644
index 0000000..cbf76e4
--- /dev/null
+++ b/include/scsi/scsi_netlink_fc.h
@@ -0,0 +1,71 @@
+/*
+ * FC Transport Netlink Interface
+ *
+ * Copyright (C) 2006 James Smart, Emulex Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef SCSI_NETLINK_FC_H
+#define SCSI_NETLINK_FC_H
+
+#include <scsi/scsi_netlink.h>
+
+/*
+ * This file intended to be included by both kernel and user space
+ */
+
+/*
+ * FC Transport Message Types
+ */
+ /* kernel -> user */
+#define FC_NL_ASYNC_EVENT 0x0100
+ /* user -> kernel */
+/* none */
+
+
+/*
+ * Message Structures :
+ */
+
+/* macro to round up message lengths to 8byte boundary */
+#define FC_NL_MSGALIGN(len) (((len) + 7) & ~7)
+
+
+/*
+ * FC Transport Broadcast Event Message :
+ * FC_NL_ASYNC_EVENT
+ *
+ * Note: if Vendor Unique message, &event_data will be start of
+ * vendor unique payload, and the length of the payload is
+ * per event_datalen
+ *
+ * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
+ * formatting requirements specified in scsi_netlink.h
+ */
+struct fc_nl_event {
+ struct scsi_nl_hdr snlh; /* must be 1st element ! */
+ uint64_t seconds;
+ uint64_t vendor_id;
+ uint16_t host_no;
+ uint16_t event_datalen;
+ uint32_t event_num;
+ uint32_t event_code;
+ uint32_t event_data;
+} __attribute__((aligned(sizeof(uint64_t))));
+
+
+#endif /* SCSI_NETLINK_FC_H */
+
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h
index e47e36a..c247a282 100644
--- a/include/scsi/scsi_tcq.h
+++ b/include/scsi/scsi_tcq.h
@@ -4,7 +4,7 @@
#include <linux/blkdev.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
-
+#include <scsi/scsi_host.h>
#define MSG_SIMPLE_TAG 0x20
#define MSG_HEAD_TAG 0x21
@@ -13,6 +13,7 @@
#define SCSI_NO_TAG (-1) /* identify no tag in use */
+#ifdef CONFIG_BLOCK
/**
* scsi_get_tag_type - get the type of tag the device supports
@@ -66,7 +67,8 @@
return;
if (!blk_queue_tagged(sdev->request_queue))
- blk_queue_init_tags(sdev->request_queue, depth, NULL);
+ blk_queue_init_tags(sdev->request_queue, depth,
+ sdev->host->bqt);
scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
}
@@ -98,7 +100,7 @@
struct scsi_device *sdev = cmd->device;
if (blk_rq_tagged(req)) {
- if (sdev->ordered_tags && req->flags & REQ_HARDBARRIER)
+ if (sdev->ordered_tags && req->cmd_flags & REQ_HARDBARRIER)
*msg++ = MSG_ORDERED_TAG;
else
*msg++ = MSG_SIMPLE_TAG;
@@ -131,4 +133,16 @@
return sdev->current_cmnd;
}
+/**
+ * scsi_init_shared_tag_map - create a shared tag map
+ * @shost: the host to share the tag map among all devices
+ * @depth: the total depth of the map
+ */
+static inline int scsi_init_shared_tag_map(struct Scsi_Host *shost, int depth)
+{
+ shost->bqt = blk_init_tags(depth);
+ return shost->bqt ? 0 : -ENOMEM;
+}
+
+#endif /* CONFIG_BLOCK */
#endif /* _SCSI_SCSI_TCQ_H */
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 6d28b03..fd35232 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -29,6 +29,7 @@
#include <linux/sched.h>
#include <scsi/scsi.h>
+#include <scsi/scsi_netlink.h>
struct scsi_transport_template;
@@ -194,6 +195,7 @@
u32 roles;
enum fc_port_state port_state; /* Will only be ONLINE or UNKNOWN */
u32 scsi_target_id;
+ u32 fast_io_fail_tmo;
/* exported data */
void *dd_data; /* Used for driver-specific storage */
@@ -206,6 +208,7 @@
struct device dev;
struct work_struct dev_loss_work;
struct work_struct scan_work;
+ struct work_struct fail_io_work;
struct work_struct stgt_delete_work;
struct work_struct rport_delete_work;
} __attribute__((aligned(sizeof(unsigned long))));
@@ -284,6 +287,30 @@
/*
+ * FC Event Codes - Polled and Async, following FC HBAAPI v2.0 guidelines
+ */
+
+/*
+ * fc_host_event_code: If you alter this, you also need to alter
+ * scsi_transport_fc.c (for the ascii descriptions).
+ */
+enum fc_host_event_code {
+ FCH_EVT_LIP = 0x1,
+ FCH_EVT_LINKUP = 0x2,
+ FCH_EVT_LINKDOWN = 0x3,
+ FCH_EVT_LIPRESET = 0x4,
+ FCH_EVT_RSCN = 0x5,
+ FCH_EVT_ADAPTER_CHANGE = 0x103,
+ FCH_EVT_PORT_UNKNOWN = 0x200,
+ FCH_EVT_PORT_OFFLINE = 0x201,
+ FCH_EVT_PORT_ONLINE = 0x202,
+ FCH_EVT_PORT_FABRIC = 0x204,
+ FCH_EVT_LINK_UNKNOWN = 0x500,
+ FCH_EVT_VENDOR_UNIQUE = 0xffff,
+};
+
+
+/*
* FC Local Port (Host) Attributes
*
* Attributes are based on HBAAPI V2.0 definitions.
@@ -312,7 +339,6 @@
u64 permanent_port_name;
u32 supported_classes;
u8 supported_fc4s[FC_FC4_LIST_SIZE];
- char symbolic_name[FC_SYMBOLIC_NAME_SIZE];
u32 supported_speeds;
u32 maxframe_size;
char serial_number[FC_SERIAL_NUMBER_SIZE];
@@ -324,6 +350,8 @@
u8 active_fc4s[FC_FC4_LIST_SIZE];
u32 speed;
u64 fabric_name;
+ char symbolic_name[FC_SYMBOLIC_NAME_SIZE];
+ char system_hostname[FC_SYMBOLIC_NAME_SIZE];
/* Private (Transport-managed) Attributes */
enum fc_tgtid_binding_type tgtid_bind_type;
@@ -354,8 +382,6 @@
(((struct fc_host_attrs *)(x)->shost_data)->supported_classes)
#define fc_host_supported_fc4s(x) \
(((struct fc_host_attrs *)(x)->shost_data)->supported_fc4s)
-#define fc_host_symbolic_name(x) \
- (((struct fc_host_attrs *)(x)->shost_data)->symbolic_name)
#define fc_host_supported_speeds(x) \
(((struct fc_host_attrs *)(x)->shost_data)->supported_speeds)
#define fc_host_maxframe_size(x) \
@@ -374,6 +400,10 @@
(((struct fc_host_attrs *)(x)->shost_data)->speed)
#define fc_host_fabric_name(x) \
(((struct fc_host_attrs *)(x)->shost_data)->fabric_name)
+#define fc_host_symbolic_name(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->symbolic_name)
+#define fc_host_system_hostname(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->system_hostname)
#define fc_host_tgtid_bind_type(x) \
(((struct fc_host_attrs *)(x)->shost_data)->tgtid_bind_type)
#define fc_host_rports(x) \
@@ -409,12 +439,17 @@
void (*get_host_active_fc4s)(struct Scsi_Host *);
void (*get_host_speed)(struct Scsi_Host *);
void (*get_host_fabric_name)(struct Scsi_Host *);
+ void (*get_host_symbolic_name)(struct Scsi_Host *);
+ void (*set_host_system_hostname)(struct Scsi_Host *);
struct fc_host_statistics * (*get_fc_host_stats)(struct Scsi_Host *);
void (*reset_fc_host_stats)(struct Scsi_Host *);
int (*issue_fc_host_lip)(struct Scsi_Host *);
+ void (*dev_loss_tmo_callbk)(struct fc_rport *);
+ void (*terminate_rport_io)(struct fc_rport *);
+
/* allocation lengths for host-specific data */
u32 dd_fcrport_size;
@@ -445,7 +480,6 @@
unsigned long show_host_permanent_port_name:1;
unsigned long show_host_supported_classes:1;
unsigned long show_host_supported_fc4s:1;
- unsigned long show_host_symbolic_name:1;
unsigned long show_host_supported_speeds:1;
unsigned long show_host_maxframe_size:1;
unsigned long show_host_serial_number:1;
@@ -456,6 +490,8 @@
unsigned long show_host_active_fc4s:1;
unsigned long show_host_speed:1;
unsigned long show_host_fabric_name:1;
+ unsigned long show_host_symbolic_name:1;
+ unsigned long show_host_system_hostname:1;
};
@@ -491,6 +527,25 @@
return result;
}
+static inline u64 wwn_to_u64(u8 *wwn)
+{
+ return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 |
+ (u64)wwn[2] << 40 | (u64)wwn[3] << 32 |
+ (u64)wwn[4] << 24 | (u64)wwn[5] << 16 |
+ (u64)wwn[6] << 8 | (u64)wwn[7];
+}
+
+static inline void u64_to_wwn(u64 inm, u8 *wwn)
+{
+ wwn[0] = (inm >> 56) & 0xff;
+ wwn[1] = (inm >> 48) & 0xff;
+ wwn[2] = (inm >> 40) & 0xff;
+ wwn[3] = (inm >> 32) & 0xff;
+ wwn[4] = (inm >> 24) & 0xff;
+ wwn[5] = (inm >> 16) & 0xff;
+ wwn[6] = (inm >> 8) & 0xff;
+ wwn[7] = inm & 0xff;
+}
struct scsi_transport_template *fc_attach_transport(
struct fc_function_template *);
@@ -501,13 +556,14 @@
void fc_remote_port_delete(struct fc_rport *rport);
void fc_remote_port_rolechg(struct fc_rport *rport, u32 roles);
int scsi_is_fc_rport(const struct device *);
-
-static inline u64 wwn_to_u64(u8 *wwn)
-{
- return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 |
- (u64)wwn[2] << 40 | (u64)wwn[3] << 32 |
- (u64)wwn[4] << 24 | (u64)wwn[5] << 16 |
- (u64)wwn[6] << 8 | (u64)wwn[7];
-}
+u32 fc_get_event_number(void);
+void fc_host_post_event(struct Scsi_Host *shost, u32 event_number,
+ enum fc_host_event_code event_code, u32 event_data);
+void fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number,
+ u32 data_len, char * data_buf, u64 vendor_id);
+ /* Note: when specifying vendor_id to fc_host_post_vendor_event()
+ * be sure to read the Vendor Type and ID formatting requirements
+ * specified in scsi_netlink.h
+ */
#endif /* SCSI_TRANSPORT_FC_H */
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 6cc2314..5302437 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -24,15 +24,23 @@
};
enum sas_linkrate {
- SAS_LINK_RATE_UNKNOWN,
- SAS_PHY_DISABLED,
- SAS_LINK_RATE_FAILED,
- SAS_SATA_SPINUP_HOLD,
- SAS_SATA_PORT_SELECTOR,
- SAS_LINK_RATE_1_5_GBPS,
- SAS_LINK_RATE_3_0_GBPS,
- SAS_LINK_RATE_6_0_GBPS,
- SAS_LINK_VIRTUAL,
+ /* These Values are defined in the SAS standard */
+ SAS_LINK_RATE_UNKNOWN = 0,
+ SAS_PHY_DISABLED = 1,
+ SAS_PHY_RESET_PROBLEM = 2,
+ SAS_SATA_SPINUP_HOLD = 3,
+ SAS_SATA_PORT_SELECTOR = 4,
+ SAS_PHY_RESET_IN_PROGRESS = 5,
+ SAS_LINK_RATE_1_5_GBPS = 8,
+ SAS_LINK_RATE_G1 = SAS_LINK_RATE_1_5_GBPS,
+ SAS_LINK_RATE_3_0_GBPS = 9,
+ SAS_LINK_RATE_G2 = SAS_LINK_RATE_3_0_GBPS,
+ SAS_LINK_RATE_6_0_GBPS = 10,
+ /* These are virtual to the transport class and may never
+ * be signalled normally since the standard defined field
+ * is only 4 bits */
+ SAS_LINK_RATE_FAILED = 0x10,
+ SAS_PHY_VIRTUAL = 0x11,
};
struct sas_identify {
@@ -57,9 +65,6 @@
enum sas_linkrate maximum_linkrate_hw;
enum sas_linkrate maximum_linkrate;
- /* internal state */
- unsigned int local_attached : 1;
-
/* link error statistics */
u32 invalid_dword_count;
u32 running_disparity_error_count;
@@ -145,12 +150,18 @@
#define transport_class_to_sas_port(cdev) \
dev_to_sas_port((cdev)->dev)
+struct sas_phy_linkrates {
+ enum sas_linkrate maximum_linkrate;
+ enum sas_linkrate minimum_linkrate;
+};
+
/* The functions by which the transport class and the driver communicate */
struct sas_function_template {
int (*get_linkerrors)(struct sas_phy *);
int (*get_enclosure_identifier)(struct sas_rphy *, u64 *);
int (*get_bay_identifier)(struct sas_rphy *);
int (*phy_reset)(struct sas_phy *, int);
+ int (*set_phy_speed)(struct sas_phy *, struct sas_phy_linkrates *);
};
@@ -196,4 +207,6 @@
rphy->identify.device_type == SAS_EDGE_EXPANDER_DEVICE;
}
+#define scsi_is_sas_phy_local(phy) scsi_is_host_device((phy)->dev.parent)
+
#endif /* SCSI_TRANSPORT_SAS_H */
diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h
index 302680c..da180f7 100644
--- a/include/scsi/scsi_transport_spi.h
+++ b/include/scsi/scsi_transport_spi.h
@@ -53,7 +53,8 @@
unsigned int support_ius; /* support Information Units */
unsigned int support_qas; /* supports quick arbitration and selection */
/* Private Fields */
- unsigned int dv_pending:1; /* Internal flag */
+ unsigned int dv_pending:1; /* Internal flag: DV Requested */
+ unsigned int dv_in_progress:1; /* Internal: DV started */
struct mutex dv_mutex; /* semaphore to serialise dv */
};
diff --git a/include/sound/Kbuild b/include/sound/Kbuild
index 3a5a3df..fd054a3 100644
--- a/include/sound/Kbuild
+++ b/include/sound/Kbuild
@@ -1,2 +1,10 @@
-header-y := asound_fm.h hdsp.h hdspm.h sfnt_info.h sscape_ioctl.h
-unifdef-y := asequencer.h asound.h emu10k1.h sb16_csp.h
+header-y += asound_fm.h
+header-y += hdsp.h
+header-y += hdspm.h
+header-y += sfnt_info.h
+header-y += sscape_ioctl.h
+
+unifdef-y += asequencer.h
+unifdef-y += asound.h
+unifdef-y += emu10k1.h
+unifdef-y += sb16_csp.h
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 758f8bf..4c43521 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -27,6 +27,7 @@
#include <linux/bitops.h>
#include <linux/device.h>
+#include <linux/workqueue.h>
#include "pcm.h"
#include "control.h"
#include "info.h"
@@ -140,6 +141,20 @@
#define AC97_GP_DRSS_1011 0x0000 /* LR(C) 10+11(+12) */
#define AC97_GP_DRSS_78 0x0400 /* LR 7+8 */
+/* powerdown bits */
+#define AC97_PD_ADC_STATUS 0x0001 /* ADC status (RO) */
+#define AC97_PD_DAC_STATUS 0x0002 /* DAC status (RO) */
+#define AC97_PD_MIXER_STATUS 0x0004 /* Analog mixer status (RO) */
+#define AC97_PD_VREF_STATUS 0x0008 /* Vref status (RO) */
+#define AC97_PD_PR0 0x0100 /* Power down PCM ADCs and input MUX */
+#define AC97_PD_PR1 0x0200 /* Power down PCM front DAC */
+#define AC97_PD_PR2 0x0400 /* Power down Mixer (Vref still on) */
+#define AC97_PD_PR3 0x0800 /* Power down Mixer (Vref off) */
+#define AC97_PD_PR4 0x1000 /* Power down AC-Link */
+#define AC97_PD_PR5 0x2000 /* Disable internal clock usage */
+#define AC97_PD_PR6 0x4000 /* Headphone amplifier */
+#define AC97_PD_EAPD 0x8000 /* External Amplifer Power Down (EAPD) */
+
/* extended audio ID bit defines */
#define AC97_EI_VRA 0x0001 /* Variable bit rate supported */
#define AC97_EI_DRA 0x0002 /* Double rate supported */
@@ -359,6 +374,7 @@
#define AC97_SCAP_INV_EAPD (1<<7) /* inverted EAPD */
#define AC97_SCAP_DETECT_BY_VENDOR (1<<8) /* use vendor registers for read tests */
#define AC97_SCAP_NO_SPDIF (1<<9) /* don't build SPDIF controls */
+#define AC97_SCAP_EAPD_LED (1<<10) /* EAPD as mute LED */
/* ac97->flags */
#define AC97_HAS_PC_BEEP (1<<0) /* force PC Speaker usage */
@@ -491,6 +507,12 @@
/* jack-sharing info */
unsigned char indep_surround;
unsigned char channel_mode;
+
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+ unsigned int power_up; /* power states */
+ struct workqueue_struct *power_workq;
+ struct work_struct power_work;
+#endif
struct device dev;
};
@@ -532,6 +554,15 @@
void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup);
+#else
+static inline int snd_ac97_update_power(struct snd_ac97 *ac97, int reg,
+ int powerup)
+{
+ return 0;
+}
+#endif
#ifdef CONFIG_PM
void snd_ac97_suspend(struct snd_ac97 *ac97);
void snd_ac97_resume(struct snd_ac97 *ac97);
@@ -583,6 +614,7 @@
copy_flag: 1, /* lowlevel driver must fill all entries */
spdif: 1; /* spdif pcm */
unsigned short aslots; /* active slots */
+ unsigned short cur_dbl; /* current double-rate state */
unsigned int rates; /* available rates */
struct {
unsigned short slots; /* driver input: requested AC97 slot numbers */
diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h
index 57af1fe..c8de6f8 100644
--- a/include/sound/ad1848.h
+++ b/include/sound/ad1848.h
@@ -179,14 +179,13 @@
#define AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) \
((left_reg) | ((right_reg) << 8) | ((shift_left) << 16) | ((shift_right) << 19) | ((mask) << 24) | ((invert) << 22))
-int snd_ad1848_add_ctl(struct snd_ad1848 *chip, const char *name, int index, int type, unsigned long value);
-
/* for ease of use */
struct ad1848_mix_elem {
const char *name;
int index;
int type;
unsigned long private_value;
+ unsigned int *tlv;
};
#define AD1848_SINGLE(xname, xindex, reg, shift, mask, invert) \
@@ -195,15 +194,26 @@
.type = AD1848_MIX_SINGLE, \
.private_value = AD1848_MIXVAL_SINGLE(reg, shift, mask, invert) }
+#define AD1848_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
+{ .name = xname, \
+ .index = xindex, \
+ .type = AD1848_MIX_SINGLE, \
+ .private_value = AD1848_MIXVAL_SINGLE(reg, shift, mask, invert), \
+ .tlv = xtlv }
+
#define AD1848_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
{ .name = xname, \
.index = xindex, \
.type = AD1848_MIX_DOUBLE, \
.private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) }
-static inline int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip, const struct ad1848_mix_elem *c)
-{
- return snd_ad1848_add_ctl(chip, c->name, c->index, c->type, c->private_value);
-}
+#define AD1848_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .name = xname, \
+ .index = xindex, \
+ .type = AD1848_MIX_DOUBLE, \
+ .private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert), \
+ .tlv = xtlv }
+
+int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip, const struct ad1848_mix_elem *c);
#endif /* __SOUND_AD1848_H */
diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h
index 3d98884..d0deca6 100644
--- a/include/sound/ak4xxx-adda.h
+++ b/include/sound/ak4xxx-adda.h
@@ -39,26 +39,39 @@
#define AK4XXX_IMAGE_SIZE (AK4XXX_MAX_CHIPS * 16) /* 64 bytes */
+/* DAC label and channels */
+struct snd_akm4xxx_dac_channel {
+ char *name; /* mixer volume name */
+ unsigned int num_channels;
+};
+
+/* ADC labels and channels */
+struct snd_akm4xxx_adc_channel {
+ char *name; /* capture gain volume label */
+ char *switch_name; /* capture switch */
+ unsigned int num_channels;
+};
+
struct snd_akm4xxx {
struct snd_card *card;
unsigned int num_adcs; /* AK4524 or AK4528 ADCs */
unsigned int num_dacs; /* AK4524 or AK4528 DACs */
unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */
- unsigned char ipga_gain[AK4XXX_MAX_CHIPS][2]; /* saved register image
- * for IPGA (AK4528)
- */
+ unsigned char volumes[AK4XXX_IMAGE_SIZE]; /* saved volume values */
unsigned long private_value[AK4XXX_MAX_CHIPS]; /* helper for driver */
void *private_data[AK4XXX_MAX_CHIPS]; /* helper for driver */
/* template should fill the following fields */
unsigned int idx_offset; /* control index offset */
enum {
SND_AK4524, SND_AK4528, SND_AK4529,
- SND_AK4355, SND_AK4358, SND_AK4381
+ SND_AK4355, SND_AK4358, SND_AK4381,
+ SND_AK5365
} type;
- unsigned int *num_stereo; /* array of combined counts
- * for the mixer
- */
- char **channel_names; /* array of mixer channel names */
+
+ /* (array) information of combined codecs */
+ struct snd_akm4xxx_dac_channel *dac_info;
+ struct snd_akm4xxx_adc_channel *adc_info;
+
struct snd_ak4xxx_ops ops;
};
@@ -72,9 +85,9 @@
(ak)->images[(chip) * 16 + (reg)]
#define snd_akm4xxx_set(ak,chip,reg,val) \
((ak)->images[(chip) * 16 + (reg)] = (val))
-#define snd_akm4xxx_get_ipga(ak,chip,reg) \
- (ak)->ipga_gain[chip][(reg)-4]
-#define snd_akm4xxx_set_ipga(ak,chip,reg,val) \
- ((ak)->ipga_gain[chip][(reg)-4] = (val))
+#define snd_akm4xxx_get_vol(ak,chip,reg) \
+ (ak)->volumes[(chip) * 16 + (reg)]
+#define snd_akm4xxx_set_vol(ak,chip,reg,val) \
+ ((ak)->volumes[(chip) * 16 + (reg)] = (val))
#endif /* __SOUND_AK4XXX_ADDA_H */
diff --git a/include/sound/asound.h b/include/sound/asound.h
index 41885f4..c1621c6 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -688,7 +688,7 @@
* *
****************************************************************************/
-#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 3)
+#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 4)
struct snd_ctl_card_info {
int card; /* card number */
@@ -727,10 +727,15 @@
#define SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1)
#define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE)
#define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) /* control value may be changed without a notification */
-#define SNDRV_CTL_ELEM_ACCESS_TIMESTAMP (1<<2) /* when was control changed */
+#define SNDRV_CTL_ELEM_ACCESS_TIMESTAMP (1<<3) /* when was control changed */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) /* TLV read is possible */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) /* TLV write is possible */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)
+#define SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND (1<<6) /* TLV command is possible */
#define SNDRV_CTL_ELEM_ACCESS_INACTIVE (1<<8) /* control does actually nothing, but may be updated */
#define SNDRV_CTL_ELEM_ACCESS_LOCK (1<<9) /* write lock */
#define SNDRV_CTL_ELEM_ACCESS_OWNER (1<<10) /* write lock owner */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1<<28) /* kernel use a TLV callback */
#define SNDRV_CTL_ELEM_ACCESS_USER (1<<29) /* user space element */
#define SNDRV_CTL_ELEM_ACCESS_DINDIRECT (1<<30) /* indirect access for matrix dimensions in the info structure */
#define SNDRV_CTL_ELEM_ACCESS_INDIRECT (1<<31) /* indirect access for element value in the value structure */
@@ -818,6 +823,12 @@
unsigned char reserved[128-sizeof(struct timespec)];
};
+struct snd_ctl_tlv {
+ unsigned int numid; /* control element numeric identification */
+ unsigned int length; /* in bytes aligned to 4 */
+ unsigned int tlv[0]; /* first TLV */
+};
+
enum {
SNDRV_CTL_IOCTL_PVERSION = _IOR('U', 0x00, int),
SNDRV_CTL_IOCTL_CARD_INFO = _IOR('U', 0x01, struct snd_ctl_card_info),
@@ -831,6 +842,9 @@
SNDRV_CTL_IOCTL_ELEM_ADD = _IOWR('U', 0x17, struct snd_ctl_elem_info),
SNDRV_CTL_IOCTL_ELEM_REPLACE = _IOWR('U', 0x18, struct snd_ctl_elem_info),
SNDRV_CTL_IOCTL_ELEM_REMOVE = _IOWR('U', 0x19, struct snd_ctl_elem_id),
+ SNDRV_CTL_IOCTL_TLV_READ = _IOWR('U', 0x1a, struct snd_ctl_tlv),
+ SNDRV_CTL_IOCTL_TLV_WRITE = _IOWR('U', 0x1b, struct snd_ctl_tlv),
+ SNDRV_CTL_IOCTL_TLV_COMMAND = _IOWR('U', 0x1c, struct snd_ctl_tlv),
SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE = _IOWR('U', 0x20, int),
SNDRV_CTL_IOCTL_HWDEP_INFO = _IOR('U', 0x21, struct snd_hwdep_info),
SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE = _IOR('U', 0x30, int),
@@ -855,6 +869,7 @@
#define SNDRV_CTL_EVENT_MASK_VALUE (1<<0) /* element value was changed */
#define SNDRV_CTL_EVENT_MASK_INFO (1<<1) /* element info was changed */
#define SNDRV_CTL_EVENT_MASK_ADD (1<<2) /* element was added */
+#define SNDRV_CTL_EVENT_MASK_TLV (1<<3) /* element TLV tree was changed */
#define SNDRV_CTL_EVENT_MASK_REMOVE (~0U) /* element was removed */
struct snd_ctl_event {
diff --git a/include/sound/control.h b/include/sound/control.h
index 2489b1e..1de148b 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -30,6 +30,11 @@
typedef int (snd_kcontrol_info_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_info * uinfo);
typedef int (snd_kcontrol_get_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol);
typedef int (snd_kcontrol_put_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol);
+typedef int (snd_kcontrol_tlv_rw_t)(struct snd_kcontrol *kcontrol,
+ int op_flag, /* 0=read,1=write,-1=command */
+ unsigned int size,
+ unsigned int __user *tlv);
+
struct snd_kcontrol_new {
snd_ctl_elem_iface_t iface; /* interface identifier */
@@ -42,6 +47,10 @@
snd_kcontrol_info_t *info;
snd_kcontrol_get_t *get;
snd_kcontrol_put_t *put;
+ union {
+ snd_kcontrol_tlv_rw_t *c;
+ unsigned int *p;
+ } tlv;
unsigned long private_value;
};
@@ -58,6 +67,10 @@
snd_kcontrol_info_t *info;
snd_kcontrol_get_t *get;
snd_kcontrol_put_t *put;
+ union {
+ snd_kcontrol_tlv_rw_t *c;
+ unsigned int *p;
+ } tlv;
unsigned long private_value;
void *private_data;
void (*private_free)(struct snd_kcontrol *kcontrol);
diff --git a/include/sound/core.h b/include/sound/core.h
index bab3ff4..b056ea9 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -25,8 +25,8 @@
#include <linux/sched.h> /* wake_up() */
#include <linux/mutex.h> /* struct mutex */
#include <linux/rwsem.h> /* struct rw_semaphore */
-#include <linux/workqueue.h> /* struct workqueue_struct */
#include <linux/pm.h> /* pm_message_t */
+#include <linux/device.h>
/* forward declarations */
#ifdef CONFIG_PCI
@@ -71,7 +71,6 @@
int (*dev_free)(struct snd_device *dev);
int (*dev_register)(struct snd_device *dev);
int (*dev_disconnect)(struct snd_device *dev);
- int (*dev_unregister)(struct snd_device *dev);
};
struct snd_device {
@@ -131,8 +130,8 @@
state */
spinlock_t files_lock; /* lock the files for this card */
int shutdown; /* this card is going down */
+ int free_on_last_close; /* free in context of file_release */
wait_queue_head_t shutdown_sleep;
- struct work_struct free_workq; /* for free in workqueue */
struct device *dev;
#ifdef CONFIG_PM
@@ -188,6 +187,7 @@
int device; /* device number */
const struct file_operations *f_ops; /* file operations */
void *private_data; /* private data for f_ops->open */
+ struct class_device *class_dev; /* class device for sysfs */
};
/* sound.c */
@@ -202,6 +202,8 @@
const char *name);
int snd_unregister_device(int type, struct snd_card *card, int dev);
void *snd_lookup_minor_data(unsigned int minor, int type);
+int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
+ const struct class_device_attribute *attr);
#ifdef CONFIG_SND_OSSEMUL
int snd_register_oss_device(int type, struct snd_card *card, int dev,
@@ -244,7 +246,7 @@
struct module *module, int extra_size);
int snd_card_disconnect(struct snd_card *card);
int snd_card_free(struct snd_card *card);
-int snd_card_free_in_thread(struct snd_card *card);
+int snd_card_free_when_closed(struct snd_card *card);
int snd_card_register(struct snd_card *card);
int snd_card_info_init(void);
int snd_card_info_done(void);
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 884bbf5..892e310 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1524,6 +1524,10 @@
unsigned int value[32]; /* initial values */
unsigned int min; /* minimum range */
unsigned int max; /* maximum range */
+ union {
+ snd_kcontrol_tlv_rw_t *c;
+ unsigned int *p;
+ } tlv;
unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
};
diff --git a/include/sound/info.h b/include/sound/info.h
index 74f69967..97ffc4f 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -71,7 +71,6 @@
mode_t mode;
long size;
unsigned short content;
- unsigned short disconnected: 1;
union {
struct snd_info_entry_text text;
struct snd_info_entry_ops *ops;
@@ -83,6 +82,8 @@
void (*private_free)(struct snd_info_entry *entry);
struct proc_dir_entry *p;
struct mutex access;
+ struct list_head children;
+ struct list_head list;
};
#if defined(CONFIG_SND_OSSEMUL) && defined(CONFIG_PROC_FS)
@@ -122,8 +123,8 @@
int snd_info_card_create(struct snd_card * card);
int snd_info_card_register(struct snd_card * card);
int snd_info_card_free(struct snd_card * card);
+void snd_info_card_disconnect(struct snd_card * card);
int snd_info_register(struct snd_info_entry * entry);
-int snd_info_unregister(struct snd_info_entry * entry);
/* for card drivers */
int snd_card_proc_new(struct snd_card *card, const char *name, struct snd_info_entry **entryp);
@@ -156,8 +157,8 @@
static inline int snd_info_card_create(struct snd_card * card) { return 0; }
static inline int snd_info_card_register(struct snd_card * card) { return 0; }
static inline int snd_info_card_free(struct snd_card * card) { return 0; }
+static inline void snd_info_card_disconnect(struct snd_card * card) { }
static inline int snd_info_register(struct snd_info_entry * entry) { return 0; }
-static inline int snd_info_unregister(struct snd_info_entry * entry) { return 0; }
static inline int snd_card_proc_new(struct snd_card *card, const char *name,
struct snd_info_entry **entryp) { return -EINVAL; }
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index f84d849..afaf3e8 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -190,7 +190,7 @@
struct snd_pcm_file {
struct snd_pcm_substream *substream;
- struct snd_pcm_file *next;
+ int no_compat_mmap;
};
struct snd_pcm_hw_rule;
@@ -347,6 +347,7 @@
int number;
char name[32]; /* substream name */
int stream; /* stream (direction) */
+ char latency_id[20]; /* latency identifier */
size_t buffer_bytes_max; /* limit ring buffer size */
struct snd_dma_buffer dma_buffer;
unsigned int dma_buf_id;
@@ -384,7 +385,6 @@
struct snd_info_entry *proc_prealloc_entry;
#endif
/* misc flags */
- unsigned int no_mmap_ctrl: 1;
unsigned int hw_opened: 1;
};
@@ -402,7 +402,6 @@
/* -- OSS things -- */
struct snd_pcm_oss_stream oss;
#endif
- struct snd_pcm_file *files;
#ifdef CONFIG_SND_VERBOSE_PROCFS
struct snd_info_entry *proc_root;
struct snd_info_entry *proc_info_entry;
diff --git a/include/sound/timer.h b/include/sound/timer.h
index 5ece2bf..d42c083 100644
--- a/include/sound/timer.h
+++ b/include/sound/timer.h
@@ -129,7 +129,6 @@
int snd_timer_global_new(char *id, int device, struct snd_timer **rtimer);
int snd_timer_global_free(struct snd_timer *timer);
int snd_timer_global_register(struct snd_timer *timer);
-int snd_timer_global_unregister(struct snd_timer *timer);
int snd_timer_open(struct snd_timer_instance **ti, char *owner, struct snd_timer_id *tid, unsigned int slave_id);
int snd_timer_close(struct snd_timer_instance *timeri);
diff --git a/include/sound/tlv.h b/include/sound/tlv.h
new file mode 100644
index 0000000..d93a96b
--- /dev/null
+++ b/include/sound/tlv.h
@@ -0,0 +1,60 @@
+#ifndef __SOUND_TLV_H
+#define __SOUND_TLV_H
+
+/*
+ * Advanced Linux Sound Architecture - ALSA - Driver
+ * Copyright (c) 2006 by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/*
+ * TLV structure is right behind the struct snd_ctl_tlv:
+ * unsigned int type - see SNDRV_CTL_TLVT_*
+ * unsigned int length
+ * .... data aligned to sizeof(unsigned int), use
+ * block_length = (length + (sizeof(unsigned int) - 1)) &
+ * ~(sizeof(unsigned int) - 1)) ....
+ */
+
+#define SNDRV_CTL_TLVT_CONTAINER 0 /* one level down - group of TLVs */
+#define SNDRV_CTL_TLVT_DB_SCALE 1 /* dB scale */
+#define SNDRV_CTL_TLVT_DB_LINEAR 2 /* linear volume */
+#define SNDRV_CTL_TLVT_DB_RANGE 3 /* dB range container */
+
+#define TLV_DB_SCALE_ITEM(min, step, mute) \
+ SNDRV_CTL_TLVT_DB_SCALE, 2 * sizeof(unsigned int), \
+ (min), ((step) & 0xffff) | ((mute) ? 0x10000 : 0)
+#define DECLARE_TLV_DB_SCALE(name, min, step, mute) \
+ unsigned int name[] = { TLV_DB_SCALE_ITEM(min, step, mute) }
+
+/* linear volume between min_dB and max_dB (.01dB unit) */
+#define TLV_DB_LINEAR_ITEM(min_dB, max_dB) \
+ SNDRV_CTL_TLVT_DB_LINEAR, 2 * sizeof(unsigned int), \
+ (min_dB), (max_dB)
+#define DECLARE_TLV_DB_LINEAR(name, min_dB, max_dB) \
+ unsigned int name[] = { TLV_DB_LINEAR_ITEM(min_dB, max_dB) }
+
+/* dB range container */
+/* Each item is: <min> <max> <TLV> */
+/* The below assumes that each item TLV is 4 words like DB_SCALE or LINEAR */
+#define TLV_DB_RANGE_HEAD(num) \
+ SNDRV_CTL_TLVT_DB_RANGE, 6 * (num) * sizeof(unsigned int)
+
+#define TLV_DB_GAIN_MUTE -9999999
+
+#endif /* __SOUND_TLV_H */
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index 9821a61..dbca141 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -128,6 +128,7 @@
unsigned int num_ins;
unsigned int num_outs;
unsigned int output_level_max;
+ unsigned int *output_level_db_scale;
};
/* hwdep id string */
diff --git a/include/video/Kbuild b/include/video/Kbuild
index 76a6073..a14f9c0 100644
--- a/include/video/Kbuild
+++ b/include/video/Kbuild
@@ -1 +1 @@
-unifdef-y := sisfb.h
+unifdef-y += sisfb.h