Pull bugzilla-9747 into release branch
diff --git a/Documentation/local_ops.txt b/Documentation/local_ops.txt
index 1a45f11..4269a11 100644
--- a/Documentation/local_ops.txt
+++ b/Documentation/local_ops.txt
@@ -68,29 +68,6 @@
variable can be read when reading some _other_ cpu's variables.
-* Rules to follow when using local atomic operations
-
-- Variables touched by local ops must be per cpu variables.
-- _Only_ the CPU owner of these variables must write to them.
-- This CPU can use local ops from any context (process, irq, softirq, nmi, ...)
- to update its local_t variables.
-- Preemption (or interrupts) must be disabled when using local ops in
- process context to make sure the process won't be migrated to a
- different CPU between getting the per-cpu variable and doing the
- actual local op.
-- When using local ops in interrupt context, no special care must be
- taken on a mainline kernel, since they will run on the local CPU with
- preemption already disabled. I suggest, however, to explicitly
- disable preemption anyway to make sure it will still work correctly on
- -rt kernels.
-- Reading the local cpu variable will provide the current copy of the
- variable.
-- Reads of these variables can be done from any CPU, because updates to
- "long", aligned, variables are always atomic. Since no memory
- synchronization is done by the writer CPU, an outdated copy of the
- variable can be read when reading some _other_ cpu's variables.
-
-
* How to use local atomic operations
#include <linux/percpu.h>
diff --git a/Documentation/networking/driver.txt b/Documentation/networking/driver.txt
index 4f7da5a..ea72d2e 100644
--- a/Documentation/networking/driver.txt
+++ b/Documentation/networking/driver.txt
@@ -61,7 +61,10 @@
2) Do not forget to update netdev->trans_start to jiffies after
each new tx packet is given to the hardware.
-3) Do not forget that once you return 0 from your hard_start_xmit
+3) A hard_start_xmit method must not modify the shared parts of a
+ cloned SKB.
+
+4) Do not forget that once you return 0 from your hard_start_xmit
method, it is your driver's responsibility to free up the SKB
and in some finite amount of time.
diff --git a/Documentation/networking/wavelan.txt b/Documentation/networking/wavelan.txt
index c1acf5e..afa6e52 100644
--- a/Documentation/networking/wavelan.txt
+++ b/Documentation/networking/wavelan.txt
@@ -12,8 +12,8 @@
"wavelan" driver (old ISA Wavelan)
----------------
o Config : Network device -> Wireless LAN -> AT&T WaveLAN
- o Location : .../drivers/net/wavelan*
- o in-line doc : .../drivers/net/wavelan.p.h
+ o Location : .../drivers/net/wireless/wavelan*
+ o in-line doc : .../drivers/net/wireless/wavelan.p.h
o on-line doc :
http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Wavelan.html
diff --git a/Documentation/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt
index bb7cb1d..4cc4ba9 100644
--- a/Documentation/watchdog/watchdog-api.txt
+++ b/Documentation/watchdog/watchdog-api.txt
@@ -42,23 +42,27 @@
A more advanced driver could for example check that a HTTP server is
still responding before doing the write call to ping the watchdog.
-When the device is closed, the watchdog is disabled. This is not
-always such a good idea, since if there is a bug in the watchdog
-daemon and it crashes the system will not reboot. Because of this,
-some of the drivers support the configuration option "Disable watchdog
-shutdown on close", CONFIG_WATCHDOG_NOWAYOUT. If it is set to Y when
-compiling the kernel, there is no way of disabling the watchdog once
-it has been started. So, if the watchdog daemon crashes, the system
-will reboot after the timeout has passed. Watchdog devices also usually
-support the nowayout module parameter so that this option can be controlled
-at runtime.
+When the device is closed, the watchdog is disabled, unless the "Magic
+Close" feature is supported (see below). This is not always such a
+good idea, since if there is a bug in the watchdog daemon and it
+crashes the system will not reboot. Because of this, some of the
+drivers support the configuration option "Disable watchdog shutdown on
+close", CONFIG_WATCHDOG_NOWAYOUT. If it is set to Y when compiling
+the kernel, there is no way of disabling the watchdog once it has been
+started. So, if the watchdog daemon crashes, the system will reboot
+after the timeout has passed. Watchdog devices also usually support
+the nowayout module parameter so that this option can be controlled at
+runtime.
-Drivers will not disable the watchdog, unless a specific magic character 'V'
-has been sent /dev/watchdog just before closing the file. If the userspace
-daemon closes the file without sending this special character, the driver
-will assume that the daemon (and userspace in general) died, and will stop
-pinging the watchdog without disabling it first. This will then cause a
-reboot if the watchdog is not re-opened in sufficient time.
+Magic Close feature:
+
+If a driver supports "Magic Close", the driver will not disable the
+watchdog unless a specific magic character 'V' has been sent to
+/dev/watchdog just before closing the file. If the userspace daemon
+closes the file without sending this special character, the driver
+will assume that the daemon (and userspace in general) died, and will
+stop pinging the watchdog without disabling it first. This will then
+cause a reboot if the watchdog is not re-opened in sufficient time.
The ioctl API:
diff --git a/Makefile b/Makefile
index 8f08a29..ce641eb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 24
-EXTRAVERSION = -rc7
+EXTRAVERSION = -rc8
NAME = Arr Matey! A Hairy Bilge Rat!
# *DOCUMENTATION*
@@ -12,7 +12,7 @@
# Do not:
# o use make's built-in rules and variables
-# (this increases performance and avoid hard-to-debug behavour);
+# (this increases performance and avoids hard-to-debug behaviour);
# o print "Entering directory ...";
MAKEFLAGS += -rR --no-print-directory
@@ -1329,7 +1329,7 @@
ALLINCLUDE_ARCHS := $(SRCARCH)
endif
else
-#Allow user to specify only ALLSOURCE_PATHS on the command line, keeping existing behavour.
+#Allow user to specify only ALLSOURCE_PATHS on the command line, keeping existing behaviour.
ALLINCLUDE_ARCHS := $(ALLSOURCE_ARCHS)
endif
diff --git a/arch/.gitignore b/arch/.gitignore
new file mode 100644
index 0000000..7414689
--- /dev/null
+++ b/arch/.gitignore
@@ -0,0 +1,2 @@
+i386
+x86_64
diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c
index ae79dd9..58c2669 100644
--- a/arch/alpha/math-emu/math.c
+++ b/arch/alpha/math-emu/math.c
@@ -225,7 +225,7 @@
FP_UNPACK_SP(SB, &vb);
DR_c = DB_c;
DR_s = DB_s;
- DR_e = DB_e;
+ DR_e = DB_e + (1024 - 128);
DR_f = SB_f << (52 - 23);
goto pack_d;
}
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c4de2d4..a04f507 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1072,11 +1072,13 @@
source "drivers/dma/Kconfig"
+source "drivers/dca/Kconfig"
+
endmenu
source "fs/Kconfig"
-source "kernel/Kconfig.instrumentation"
+source "arch/arm/Kconfig.instrumentation"
source "arch/arm/Kconfig.debug"
diff --git a/arch/arm/Kconfig.instrumentation b/arch/arm/Kconfig.instrumentation
new file mode 100644
index 0000000..63b8c6d
--- /dev/null
+++ b/arch/arm/Kconfig.instrumentation
@@ -0,0 +1,52 @@
+menuconfig INSTRUMENTATION
+ bool "Instrumentation Support"
+ default y
+ ---help---
+ Say Y here to get to see options related to performance measurement,
+ system-wide debugging, and testing. This option alone does not add any
+ kernel code.
+
+ If you say N, all options in this submenu will be skipped and
+ disabled. If you're trying to debug the kernel itself, go see the
+ Kernel Hacking menu.
+
+if INSTRUMENTATION
+
+config PROFILING
+ bool "Profiling support (EXPERIMENTAL)"
+ help
+ Say Y here to enable the extended profiling support mechanisms used
+ by profilers such as OProfile.
+
+config OPROFILE
+ tristate "OProfile system profiling (EXPERIMENTAL)"
+ depends on PROFILING && !UML
+ help
+ OProfile is a profiling system capable of profiling the
+ whole system, include the kernel, kernel modules, libraries,
+ and applications.
+
+ If unsure, say N.
+
+config OPROFILE_ARMV6
+ bool
+ depends on OPROFILE && CPU_V6 && !SMP
+ default y
+ select OPROFILE_ARM11_CORE
+
+config OPROFILE_MPCORE
+ bool
+ depends on OPROFILE && CPU_V6 && SMP
+ default y
+ select OPROFILE_ARM11_CORE
+
+config OPROFILE_ARM11_CORE
+ bool
+
+config MARKERS
+ bool "Activate markers"
+ help
+ Place an empty function call at each marker site. Can be
+ dynamically changed for a probe function.
+
+endif # INSTRUMENTATION
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index f65baa9..d5f6ea1 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -40,31 +40,29 @@
KEY(0,1,KEY_RIGHT),
KEY(0,2,KEY_LEFT),
KEY(0,3,KEY_DOWN),
- KEY(0,4,KEY_CENTER),
- KEY(0,5,KEY_0_5),
- KEY(1,0,KEY_SOFT2),
+ KEY(0,4,KEY_ENTER),
+ KEY(1,0,KEY_F10),
KEY(1,1,KEY_SEND),
KEY(1,2,KEY_END),
KEY(1,3,KEY_VOLUMEDOWN),
KEY(1,4,KEY_VOLUMEUP),
KEY(1,5,KEY_RECORD),
- KEY(2,0,KEY_SOFT1),
+ KEY(2,0,KEY_F9),
KEY(2,1,KEY_3),
KEY(2,2,KEY_6),
KEY(2,3,KEY_9),
- KEY(2,4,KEY_SHARP),
- KEY(2,5,KEY_2_5),
+ KEY(2,4,KEY_KPDOT),
KEY(3,0,KEY_BACK),
KEY(3,1,KEY_2),
KEY(3,2,KEY_5),
KEY(3,3,KEY_8),
KEY(3,4,KEY_0),
- KEY(3,5,KEY_HEADSETHOOK),
+ KEY(3,5,KEY_KPSLASH),
KEY(4,0,KEY_HOME),
KEY(4,1,KEY_1),
KEY(4,2,KEY_4),
KEY(4,3,KEY_7),
- KEY(4,4,KEY_STAR),
+ KEY(4,4,KEY_KPASTERISK),
KEY(4,5,KEY_POWER),
0
};
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 22db19a..182a98a 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -36,8 +36,6 @@
#include <asm/arch/omapfb.h>
#include <asm/arch/lcd_mipid.h>
-#include "../plat-omap/dsp/dsp_common.h"
-
#define ADS7846_PENDOWN_GPIO 15
static void __init omap_nokia770_init_irq(void)
@@ -318,6 +316,8 @@
out:
return ret;
}
+#else
+#define omap_dsp_init() do {} while (0)
#endif /* CONFIG_OMAP_DSP */
static void __init omap_nokia770_init(void)
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 1d5c8d5..e44437e 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -39,31 +39,29 @@
KEY(0,1,KEY_RIGHT),
KEY(0,2,KEY_LEFT),
KEY(0,3,KEY_DOWN),
- KEY(0,4,KEY_CENTER),
- KEY(0,5,KEY_0_5),
- KEY(1,0,KEY_SOFT2),
+ KEY(0,4,KEY_ENTER),
+ KEY(1,0,KEY_F10),
KEY(1,1,KEY_SEND),
KEY(1,2,KEY_END),
KEY(1,3,KEY_VOLUMEDOWN),
KEY(1,4,KEY_VOLUMEUP),
KEY(1,5,KEY_RECORD),
- KEY(2,0,KEY_SOFT1),
+ KEY(2,0,KEY_F9),
KEY(2,1,KEY_3),
KEY(2,2,KEY_6),
KEY(2,3,KEY_9),
- KEY(2,4,KEY_SHARP),
- KEY(2,5,KEY_2_5),
+ KEY(2,4,KEY_KPDOT),
KEY(3,0,KEY_BACK),
KEY(3,1,KEY_2),
KEY(3,2,KEY_5),
KEY(3,3,KEY_8),
KEY(3,4,KEY_0),
- KEY(3,5,KEY_HEADSETHOOK),
+ KEY(3,5,KEY_KPSLASH),
KEY(4,0,KEY_HOME),
KEY(4,1,KEY_1),
KEY(4,2,KEY_4),
KEY(4,3,KEY_7),
- KEY(4,4,KEY_STAR),
+ KEY(4,4,KEY_KPASTERISK),
KEY(4,5,KEY_POWER),
0
};
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index aff71fe..d044772 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -43,11 +43,11 @@
pxa_cpu_save_sp:
@ preserve phys address of stack
mov r0, sp
- mov r2, lr
+ str lr, [sp, #-4]!
bl sleep_phys_sp
ldr r1, =sleep_save_sp
str r0, [r1]
- mov pc, r2
+ ldr pc, [sp], #4
/*
* pxa27x_cpu_suspend()
@@ -270,5 +270,3 @@
mar acc0, r2, r3
#endif
ldmfd sp!, {r4 - r12, pc} @ return to caller
-
-
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 2a3a7ea..25232ba 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -65,6 +65,10 @@
bool
default y
+config HARDWARE_PM
+ def_bool y
+ depends on OPROFILE
+
source "init/Kconfig"
source "kernel/Kconfig.preempt"
diff --git a/arch/cris/arch-v10/kernel/io_interface_mux.c b/arch/cris/arch-v10/kernel/io_interface_mux.c
index 3a9114e..f3b327d 100644
--- a/arch/cris/arch-v10/kernel/io_interface_mux.c
+++ b/arch/cris/arch-v10/kernel/io_interface_mux.c
@@ -392,6 +392,7 @@
if (((interfaces[ioif].gpio_g_in & gpio_in_pins) != interfaces[ioif].gpio_g_in) ||
((interfaces[ioif].gpio_g_out & gpio_out_pins) != interfaces[ioif].gpio_g_out) ||
((interfaces[ioif].gpio_b & gpio_pb_pins) != interfaces[ioif].gpio_b)) {
+ local_irq_restore(flags);
printk(KERN_CRIT "cris_request_io_interface: Could not get required pins for interface %u\n",
ioif);
return -EBUSY;
diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S
index 9859d49..97a7876 100644
--- a/arch/cris/arch-v10/vmlinux.lds.S
+++ b/arch/cris/arch-v10/vmlinux.lds.S
@@ -9,7 +9,8 @@
*/
#include <asm-generic/vmlinux.lds.h>
-
+#include <asm/page.h>
+
jiffies = jiffies_64;
SECTIONS
{
@@ -23,7 +24,7 @@
_stext = .;
__stext = .;
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -49,10 +50,10 @@
__edata = . ; /* End of data section */
_edata = . ;
- . = ALIGN(8192); /* init_task and stack, must be aligned */
+ . = ALIGN(PAGE_SIZE); /* init_task and stack, must be aligned */
.data.init_task : { *(.data.init_task) }
- . = ALIGN(8192); /* Init code and data */
+ . = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .;
.init.text : {
_sinittext = .;
@@ -66,13 +67,7 @@
__setup_end = .;
.initcall.init : {
__initcall_start = .;
- *(.initcall1.init);
- *(.initcall2.init);
- *(.initcall3.init);
- *(.initcall4.init);
- *(.initcall5.init);
- *(.initcall6.init);
- *(.initcall7.init);
+ INITCALLS
__initcall_end = .;
}
@@ -88,16 +83,18 @@
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
- /* We fill to the next page, so we can discard all init
- pages without needing to consider what payload might be
- appended to the kernel image. */
- FILL (0);
- . = ALIGN (8192);
}
#endif
-
__vmlinux_end = .; /* last address of the physical file */
- __init_end = .;
+
+ /*
+ * We fill to the next page, so we can discard all init
+ * pages without needing to consider what payload might be
+ * appended to the kernel image.
+ */
+ . = ALIGN(PAGE_SIZE);
+
+ __init_end = .;
__data_end = . ; /* Move to _edata ? */
__bss_start = .; /* BSS */
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index 2173de9..f6a1aeb 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -1488,16 +1488,19 @@
case LDFA_OP:
case LDFCCLR_OP:
case LDFCNC_OP:
- case LDF_IMM_OP:
- case LDFA_IMM_OP:
- case LDFCCLR_IMM_OP:
- case LDFCNC_IMM_OP:
if (u.insn.x)
ret = emulate_load_floatpair(ifa, u.insn, regs);
else
ret = emulate_load_float(ifa, u.insn, regs);
break;
+ case LDF_IMM_OP:
+ case LDFA_IMM_OP:
+ case LDFCCLR_IMM_OP:
+ case LDFCNC_IMM_OP:
+ ret = emulate_load_float(ifa, u.insn, regs);
+ break;
+
case STF_OP:
case STF_IMM_OP:
ret = emulate_store_float(ifa, u.insn, regs);
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 9a2636e..bc43a5c 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -149,7 +149,7 @@
/* Check PCI clock */
{
unsigned int __iomem *jmpr_p = (unsigned int *) ioremap(MALTA_JMPRS_REG, sizeof(unsigned int));
- int jmpr = (readw(jmpr_p) >> 2) & 0x07;
+ int jmpr = (__raw_readl(jmpr_p) >> 2) & 0x07;
static const int pciclocks[] __initdata = {
33, 20, 25, 30, 12, 16, 37, 10
};
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index 4a81523..632e5d2 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -598,8 +598,8 @@
printk(KERN_WARNING "seeprom: bad checksum.\n");
}
for (i = 0; i < 2; i++) {
- unsigned int slot = TX4938_PCIC_IDSEL_AD_TO_SLOT(31 - i);
- unsigned int id = (1 << 8) | PCI_DEVFN(slot, 0); /* bus 1 */
+ unsigned int id =
+ TXX9_IRQ_BASE + (i ? TX4938_IR_ETH1 : TX4938_IR_ETH0);
struct platform_device *pdev;
if (!(tx4938_ccfgptr->pcfg &
(i ? TX4938_PCFG_ETH1_SEL : TX4938_PCFG_ETH0_SEL)))
diff --git a/arch/powerpc/boot/flatdevtree_env.h b/arch/powerpc/boot/flatdevtree_env.h
index ad0420d..66e0ebb 100644
--- a/arch/powerpc/boot/flatdevtree_env.h
+++ b/arch/powerpc/boot/flatdevtree_env.h
@@ -2,7 +2,7 @@
* This file adds the header file glue so that the shared files
* flatdevicetree.[ch] can compile and work in the powerpc bootwrapper.
*
- * strncmp & strchr copied from <file:lib/strings.c>
+ * strncmp & strchr copied from <file:lib/string.c>
* Copyright (C) 1991, 1992 Linus Torvalds
*
* Maintained by: Mark A. Greer <mgreer@mvista.com>
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 2d0c9ef..79a85d6 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -278,6 +278,7 @@
unsigned long flags;
struct scatterlist *s, *outs, *segstart;
int outcount, incount, i;
+ unsigned int align;
unsigned long handle;
BUG_ON(direction == DMA_NONE);
@@ -309,7 +310,12 @@
/* Allocate iommu entries for that segment */
vaddr = (unsigned long) sg_virt(s);
npages = iommu_num_pages(vaddr, slen);
- entry = iommu_range_alloc(tbl, npages, &handle, mask >> IOMMU_PAGE_SHIFT, 0);
+ align = 0;
+ if (IOMMU_PAGE_SHIFT < PAGE_SHIFT && slen >= PAGE_SIZE &&
+ (vaddr & ~PAGE_MASK) == 0)
+ align = PAGE_SHIFT - IOMMU_PAGE_SHIFT;
+ entry = iommu_range_alloc(tbl, npages, &handle,
+ mask >> IOMMU_PAGE_SHIFT, align);
DBG(" - vaddr: %lx, size: %lx\n", vaddr, slen);
@@ -572,7 +578,7 @@
{
dma_addr_t dma_handle = DMA_ERROR_CODE;
unsigned long uaddr;
- unsigned int npages;
+ unsigned int npages, align;
BUG_ON(direction == DMA_NONE);
@@ -580,8 +586,13 @@
npages = iommu_num_pages(uaddr, size);
if (tbl) {
+ align = 0;
+ if (IOMMU_PAGE_SHIFT < PAGE_SHIFT && size >= PAGE_SIZE &&
+ ((unsigned long)vaddr & ~PAGE_MASK) == 0)
+ align = PAGE_SHIFT - IOMMU_PAGE_SHIFT;
+
dma_handle = iommu_alloc(tbl, vaddr, npages, direction,
- mask >> IOMMU_PAGE_SHIFT, 0);
+ mask >> IOMMU_PAGE_SHIFT, align);
if (dma_handle == DMA_ERROR_CODE) {
if (printk_ratelimit()) {
printk(KERN_INFO "iommu_alloc failed, "
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index a282bc2..50d7372 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -82,14 +82,6 @@
get_slb_shadow()->save_area[entry].esid = 0;
}
-void slb_shadow_clear_all(void)
-{
- int i;
-
- for (i = 0; i < SLB_NUM_BOLTED; i++)
- slb_shadow_clear(i);
-}
-
static inline void create_shadowed_slbe(unsigned long ea, int ssize,
unsigned long flags,
unsigned long entry)
@@ -300,6 +292,8 @@
create_shadowed_slbe(VMALLOC_START, mmu_kernel_ssize, vflags, 1);
+ slb_shadow_clear(2);
+
/* We don't bolt the stack for the time being - we're in boot,
* so the stack is in the bolted segment. By the time it goes
* elsewhere, we'll call _switch() which will bolt in the new
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 34317aa..9a455d4 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -272,7 +272,6 @@
*/
addr = __pa(&slb_shadow[cpu]);
if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
- slb_shadow_clear_all();
ret = register_slb_shadow(hwcpu, addr);
if (ret)
printk(KERN_ERR
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 45cb7c5..00b393c 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -436,7 +436,14 @@
static inline unsigned long do_gettimeoffset(void)
{
- return (*master_l10_counter >> 10) & 0x1fffff;
+ unsigned long val = *master_l10_counter;
+ unsigned long usec = (val >> 10) & 0x1fffff;
+
+ /* Limit hit? */
+ if (val & 0x80000000)
+ usec += 1000000 / HZ;
+
+ return usec;
}
/* Ok, my cute asm atomicity trick doesn't work anymore.
diff --git a/arch/sparc64/kernel/ktlb.S b/arch/sparc64/kernel/ktlb.S
index 964527d..cef8def 100644
--- a/arch/sparc64/kernel/ktlb.S
+++ b/arch/sparc64/kernel/ktlb.S
@@ -1,6 +1,6 @@
/* arch/sparc64/kernel/ktlb.S: Kernel mapping TLB miss handling.
*
- * Copyright (C) 1995, 1997, 2005 David S. Miller <davem@davemloft.net>
+ * Copyright (C) 1995, 1997, 2005, 2008 David S. Miller <davem@davemloft.net>
* Copyright (C) 1996 Eddie C. Dost (ecd@brainaid.de)
* Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
* Copyright (C) 1996,98,99 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
@@ -226,6 +226,7 @@
ba,pt %xcc, sun4v_dtlb_load
mov %g5, %g3
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
kvmap_vmemmap:
sub %g4, %g5, %g5
srlx %g5, 22, %g5
@@ -234,6 +235,7 @@
or %g1, %lo(vmemmap_table), %g1
ba,pt %xcc, kvmap_dtlb_load
ldx [%g1 + %g5], %g5
+#endif
kvmap_dtlb_nonlinear:
/* Catch kernel NULL pointer derefs. */
@@ -242,12 +244,14 @@
bleu,pn %xcc, kvmap_dtlb_longpath
nop
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
/* Do not use the TSB for vmemmap. */
mov (VMEMMAP_BASE >> 24), %g5
sllx %g5, 24, %g5
cmp %g4,%g5
bgeu,pn %xcc, kvmap_vmemmap
nop
+#endif
KERN_TSB_LOOKUP_TL1(%g4, %g6, %g5, %g1, %g2, %g3, kvmap_dtlb_load)
diff --git a/arch/sparc64/kernel/sun4v_tlb_miss.S b/arch/sparc64/kernel/sun4v_tlb_miss.S
index 9871dbb..fd94305 100644
--- a/arch/sparc64/kernel/sun4v_tlb_miss.S
+++ b/arch/sparc64/kernel/sun4v_tlb_miss.S
@@ -215,6 +215,7 @@
1: ba,pt %xcc, etrap
2: or %g7, %lo(2b), %g7
+ mov %l4, %o1
call sun4v_itlb_error_report
add %sp, PTREGS_OFF, %o0
@@ -241,6 +242,7 @@
1: ba,pt %xcc, etrap
2: or %g7, %lo(2b), %g7
+ mov %l4, %o1
call sun4v_dtlb_error_report
add %sp, PTREGS_OFF, %o0
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 04998388..2b6abf6 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -1950,6 +1950,8 @@
printk(KERN_EMERG "SUN4V-ITLB: Error at TPC[%lx], tl %d\n",
regs->tpc, tl);
print_symbol(KERN_EMERG "SUN4V-ITLB: TPC<%s>\n", regs->tpc);
+ printk(KERN_EMERG "SUN4V-ITLB: O7[%lx]\n", regs->u_regs[UREG_I7]);
+ print_symbol(KERN_EMERG "SUN4V-ITLB: O7<%s>\n", regs->u_regs[UREG_I7]);
printk(KERN_EMERG "SUN4V-ITLB: vaddr[%lx] ctx[%lx] "
"pte[%lx] error[%lx]\n",
sun4v_err_itlb_vaddr, sun4v_err_itlb_ctx,
@@ -1971,6 +1973,8 @@
printk(KERN_EMERG "SUN4V-DTLB: Error at TPC[%lx], tl %d\n",
regs->tpc, tl);
print_symbol(KERN_EMERG "SUN4V-DTLB: TPC<%s>\n", regs->tpc);
+ printk(KERN_EMERG "SUN4V-DTLB: O7[%lx]\n", regs->u_regs[UREG_I7]);
+ print_symbol(KERN_EMERG "SUN4V-DTLB: O7<%s>\n", regs->u_regs[UREG_I7]);
printk(KERN_EMERG "SUN4V-DTLB: vaddr[%lx] ctx[%lx] "
"pte[%lx] error[%lx]\n",
sun4v_err_dtlb_vaddr, sun4v_err_dtlb_ctx,
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 4a86ffd..2f99ee2 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -657,7 +657,7 @@
hpet_pie_count = 0;
}
- if (hpet_rtc_flags & RTC_PIE &&
+ if (hpet_rtc_flags & RTC_AIE &&
(curr_time.tm_sec == hpet_alarm_time.tm_sec) &&
(curr_time.tm_min == hpet_alarm_time.tm_min) &&
(curr_time.tm_hour == hpet_alarm_time.tm_hour))
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index c3a565b..a6b1490 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -2169,14 +2169,10 @@
{
int apic1, pin1, apic2, pin2;
int vector;
- unsigned int ver;
unsigned long flags;
local_irq_save(flags);
- ver = apic_read(APIC_LVR);
- ver = GET_APIC_VERSION(ver);
-
/*
* get/set the timer IRQ vector:
*/
@@ -2189,15 +2185,11 @@
* mode for the 8259A whenever interrupts are routed
* through I/O APICs. Also IRQ0 has to be enabled in
* the 8259A which implies the virtual wire has to be
- * disabled in the local APIC. Finally timer interrupts
- * need to be acknowledged manually in the 8259A for
- * timer_interrupt() and for the i82489DX when using
- * the NMI watchdog.
+ * disabled in the local APIC.
*/
apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
init_8259A(1);
- timer_ack = !cpu_has_tsc;
- timer_ack |= (nmi_watchdog == NMI_IO_APIC && !APIC_INTEGRATED(ver));
+ timer_ack = 1;
if (timer_over_8254 > 0)
enable_8259A_irq(0);
diff --git a/arch/x86/kernel/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c
index 0ab680f..3960ab7 100644
--- a/arch/x86/kernel/mfgpt_32.c
+++ b/arch/x86/kernel/mfgpt_32.c
@@ -278,12 +278,12 @@
static irqreturn_t mfgpt_tick(int irq, void *dev_id)
{
+ /* Turn off the clock (and clear the event) */
+ mfgpt_disable_timer(mfgpt_event_clock);
+
if (mfgpt_tick_mode == CLOCK_EVT_MODE_SHUTDOWN)
return IRQ_HANDLED;
- /* Turn off the clock */
- mfgpt_disable_timer(mfgpt_event_clock);
-
/* Clear the counter */
geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_COUNTER, 0);
@@ -319,10 +319,6 @@
}
mfgpt_event_clock = timer;
- /* Set the clock scale and enable the event mode for CMP2 */
- val = MFGPT_SCALE | (3 << 8);
-
- geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_SETUP, val);
/* Set up the IRQ on the MFGPT side */
if (geode_mfgpt_setup_irq(mfgpt_event_clock, MFGPT_CMP2, irq)) {
@@ -339,6 +335,11 @@
goto err;
}
+ /* Set the clock scale and enable the event mode for CMP2 */
+ val = MFGPT_SCALE | (3 << 8);
+
+ geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_SETUP, val);
+
/* Set up the clock event */
mfgpt_clockevent.mult = div_sc(MFGPT_HZ, NSEC_PER_SEC, 32);
mfgpt_clockevent.min_delta_ns = clockevent_delta2ns(0xF,
diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c
index 80ca72e..852db29 100644
--- a/arch/x86/kernel/nmi_32.c
+++ b/arch/x86/kernel/nmi_32.c
@@ -25,7 +25,6 @@
#include <asm/smp.h>
#include <asm/nmi.h>
-#include <asm/timer.h>
#include "mach_traps.h"
@@ -84,7 +83,7 @@
prev_nmi_count = kmalloc(NR_CPUS * sizeof(int), GFP_KERNEL);
if (!prev_nmi_count)
- goto error;
+ return -1;
printk(KERN_INFO "Testing NMI watchdog ... ");
@@ -119,7 +118,7 @@
if (!atomic_read(&nmi_active)) {
kfree(prev_nmi_count);
atomic_set(&nmi_active, -1);
- goto error;
+ return -1;
}
printk("OK.\n");
@@ -130,10 +129,6 @@
kfree(prev_nmi_count);
return 0;
-error:
- timer_ack = !cpu_has_tsc;
-
- return -1;
}
/* This needs to happen later in boot so counters are working */
late_initcall(check_nmi_watchdog);
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index c88bbff..02d1e1e 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -541,6 +541,7 @@
info.si_errno = 0; \
info.si_code = sicode; \
info.si_addr = (void __user *)siaddr; \
+ trace_hardirqs_fixup(); \
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
return; \
diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index d11525a..cc68b92 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -635,6 +635,7 @@
info.si_errno = 0; \
info.si_code = sicode; \
info.si_addr = (void __user *)siaddr; \
+ trace_hardirqs_fixup(); \
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
return; \
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index c7d19471..3c76d19 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -321,8 +321,13 @@
static void __init set_highmem_pages_init(int bad_ppro)
{
int pfn;
- for (pfn = highstart_pfn; pfn < highend_pfn; pfn++)
- add_one_highpage_init(pfn_to_page(pfn), pfn, bad_ppro);
+ for (pfn = highstart_pfn; pfn < highend_pfn; pfn++) {
+ /*
+ * Holes under sparsemem might not have no mem_map[]:
+ */
+ if (pfn_valid(pfn))
+ add_one_highpage_init(pfn_to_page(pfn), pfn, bad_ppro);
+ }
totalram_pages += totalhigh_pages;
}
#endif /* CONFIG_FLATMEM */
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 2d0eeac..944bbcd 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -380,7 +380,7 @@
if (cpu_model == 14)
*cpu_type = "i386/core";
- else if (cpu_model == 15)
+ else if (cpu_model == 15 || cpu_model == 23)
*cpu_type = "i386/core_2";
else if (cpu_model > 0xd)
return 0;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4753a18..6380726 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6998,7 +6998,9 @@
rc = ap->ops->port_start(ap);
if (rc) {
if (rc != -ENODEV)
- dev_printk(KERN_ERR, host->dev, "failed to start port %d (errno=%d)\n", i, rc);
+ dev_printk(KERN_ERR, host->dev,
+ "failed to start port %d "
+ "(errno=%d)\n", i, rc);
goto err_out;
}
}
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index 088a41f..7842cc4 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1509,7 +1509,8 @@
if (res == NULL)
return -EINVAL;
- while (bfin_port_info[board_idx].udma_mask>0 && udma_fsclk[udma_mode] > fsclk) {
+ while (bfin_port_info[board_idx].udma_mask > 0 &&
+ udma_fsclk[udma_mode] > fsclk) {
udma_mode--;
bfin_port_info[board_idx].udma_mask >>= 1;
}
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 7bed8d8..17159b5 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -271,14 +271,12 @@
ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
if (unlikely(slop)) {
- u32 pad;
+ __le32 pad = 0;
if (write_data) {
memcpy(&pad, buf + buflen - slop, slop);
- pad = le32_to_cpu(pad);
- iowrite32(pad, ap->ioaddr.data_addr);
+ iowrite32(le32_to_cpu(pad), ap->ioaddr.data_addr);
} else {
- pad = ioread32(ap->ioaddr.data_addr);
- pad = cpu_to_le16(pad);
+ pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
memcpy(buf + buflen - slop, &pad, slop);
}
}
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index 8f28156..6c9689b 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -244,6 +244,24 @@
return ata_sff_port_start(ap);
}
+/**
+ * pdc2026x_check_atapi_dma - Check whether ATAPI DMA can be supported for this command
+ * @qc: Metadata associated with taskfile to check
+ *
+ * Just say no - not supported on older Promise.
+ *
+ * LOCKING:
+ * None (inherited from caller).
+ *
+ * RETURNS: 0 when ATAPI DMA can be used
+ * 1 otherwise
+ */
+
+static int pdc2026x_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ return 1;
+}
+
static struct scsi_host_template pdc202xx_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
@@ -311,6 +329,7 @@
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = pdc2026x_cable_detect,
+ .check_atapi_dma= pdc2026x_check_atapi_dma,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = pdc2026x_bmdma_start,
.bmdma_stop = pdc2026x_bmdma_stop,
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index 7d4c696..a4c0e50 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -136,14 +136,12 @@
ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
if (unlikely(slop)) {
- u32 pad;
+ __le32 pad = 0;
if (write_data) {
memcpy(&pad, buf + buflen - slop, slop);
- pad = le32_to_cpu(pad);
- iowrite32(pad, ap->ioaddr.data_addr);
+ iowrite32(le32_to_cpu(pad), ap->ioaddr.data_addr);
} else {
- pad = ioread32(ap->ioaddr.data_addr);
- pad = cpu_to_le32(pad);
+ pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
memcpy(buf + buflen - slop, &pad, slop);
}
}
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 311cdb3..7116a9e 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -104,14 +104,12 @@
ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
if (unlikely(slop)) {
- u32 pad;
+ __le32 pad = 0;
if (write_data) {
memcpy(&pad, buf + buflen - slop, slop);
- pad = le32_to_cpu(pad);
- iowrite32(pad, ap->ioaddr.data_addr);
+ iowrite32(le32_to_cpu(pad), ap->ioaddr.data_addr);
} else {
- pad = ioread32(ap->ioaddr.data_addr);
- pad = cpu_to_le16(pad);
+ pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
memcpy(buf + buflen - slop, &pad, slop);
}
}
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 0bd657f..84672dc 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -357,7 +357,7 @@
};
-int __devinit idt77105_init(struct atm_dev *dev)
+int idt77105_init(struct atm_dev *dev)
{
dev->phy = &idt77105_ops;
return 0;
diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index f04f39c..b1d063c 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -289,7 +289,7 @@
};
-int __devinit suni_init(struct atm_dev *dev)
+int suni_init(struct atm_dev *dev)
{
unsigned char mri;
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c
index 8c3e62a..b91d45a 100644
--- a/drivers/bluetooth/hci_ll.c
+++ b/drivers/bluetooth/hci_ll.c
@@ -204,6 +204,19 @@
spin_lock_irqsave(&ll->hcill_lock, flags);
switch (ll->hcill_state) {
+ case HCILL_ASLEEP_TO_AWAKE:
+ /*
+ * This state means that both the host and the BRF chip
+ * have simultaneously sent a wake-up-indication packet.
+ * Traditionaly, in this case, receiving a wake-up-indication
+ * was enough and an additional wake-up-ack wasn't needed.
+ * This has changed with the BRF6350, which does require an
+ * explicit wake-up-ack. Other BRF versions, which do not
+ * require an explicit ack here, do accept it, thus it is
+ * perfectly safe to always send one.
+ */
+ BT_DBG("dual wake-up-indication");
+ /* deliberate fall-through - do not add break */
case HCILL_ASLEEP:
/* acknowledge device wake up */
if (send_hcill_cmd(HCILL_WAKE_UP_ACK, hu) < 0) {
@@ -211,16 +224,8 @@
goto out;
}
break;
- case HCILL_ASLEEP_TO_AWAKE:
- /*
- * this state means that a wake-up-indication
- * is already on its way to the device,
- * and will serve as the required wake-up-ack
- */
- BT_DBG("dual wake-up-indication");
- break;
default:
- /* any other state are illegal */
+ /* any other state is illegal */
BT_ERR("received HCILL_WAKE_UP_IND in state %ld", ll->hcill_state);
break;
}
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index ef1ed5d7..2e3a0d4b 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -137,7 +137,7 @@
your Linux box, for instance in order to become a dial-in server.
For information about the Cyclades-Z card, read
- <file:drivers/char/README.cycladesZ>.
+ <file:Documentation/README.cycladesZ>.
To compile this driver as a module, choose M here: the
module will be called cyclades.
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 1bba997..5d3a04b 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -603,5 +603,9 @@
"optimised for use in a battery environment");
MODULE_LICENSE ("GPL");
+#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE
+fs_initcall(cpufreq_gov_dbs_init);
+#else
module_init(cpufreq_gov_dbs_init);
+#endif
module_exit(cpufreq_gov_dbs_exit);
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 369f445..d2af20d 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -610,6 +610,9 @@
"Low Latency Frequency Transition capable processors");
MODULE_LICENSE("GPL");
+#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND
+fs_initcall(cpufreq_gov_dbs_init);
+#else
module_init(cpufreq_gov_dbs_init);
+#endif
module_exit(cpufreq_gov_dbs_exit);
-
diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c
index 51bedab..f8cdde4 100644
--- a/drivers/cpufreq/cpufreq_userspace.c
+++ b/drivers/cpufreq/cpufreq_userspace.c
@@ -231,5 +231,9 @@
MODULE_DESCRIPTION ("CPUfreq policy governor 'userspace'");
MODULE_LICENSE ("GPL");
+#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE
fs_initcall(cpufreq_gov_userspace_init);
+#else
+module_init(cpufreq_gov_userspace_init);
+#endif
module_exit(cpufreq_gov_userspace_exit);
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 6a182e1..ad6c8a3 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -2,6 +2,14 @@
it87.c - Part of lm_sensors, Linux kernel modules for hardware
monitoring.
+ The IT8705F is an LPC-based Super I/O part that contains UARTs, a
+ parallel port, an IR port, a MIDI port, a floppy controller, etc., in
+ addition to an Environment Controller (Enhanced Hardware Monitor and
+ Fan Controller)
+
+ This driver supports only the Environment Controller in the IT8705F and
+ similar parts. The other devices are supported by different drivers.
+
Supports: IT8705F Super I/O chip w/LPC interface
IT8712F Super I/O chip w/LPC interface
IT8716F Super I/O chip w/LPC interface
@@ -118,9 +126,15 @@
/* Length of ISA address segment */
#define IT87_EXTENT 8
-/* Where are the ISA address/data registers relative to the base address */
-#define IT87_ADDR_REG_OFFSET 5
-#define IT87_DATA_REG_OFFSET 6
+/* Length of ISA address segment for Environmental Controller */
+#define IT87_EC_EXTENT 2
+
+/* Offset of EC registers from ISA base address */
+#define IT87_EC_OFFSET 5
+
+/* Where are the ISA address/data registers relative to the EC base address */
+#define IT87_ADDR_REG_OFFSET 0
+#define IT87_DATA_REG_OFFSET 1
/*----- The IT87 registers -----*/
@@ -968,10 +982,10 @@
};
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- if (!request_region(res->start, IT87_EXTENT, DRVNAME)) {
+ if (!request_region(res->start, IT87_EC_EXTENT, DRVNAME)) {
dev_err(dev, "Failed to request region 0x%lx-0x%lx\n",
(unsigned long)res->start,
- (unsigned long)(res->start + IT87_EXTENT - 1));
+ (unsigned long)(res->start + IT87_EC_EXTENT - 1));
err = -EBUSY;
goto ERROR0;
}
@@ -1124,7 +1138,7 @@
platform_set_drvdata(pdev, NULL);
kfree(data);
ERROR1:
- release_region(res->start, IT87_EXTENT);
+ release_region(res->start, IT87_EC_EXTENT);
ERROR0:
return err;
}
@@ -1137,7 +1151,7 @@
sysfs_remove_group(&pdev->dev.kobj, &it87_group);
sysfs_remove_group(&pdev->dev.kobj, &it87_group_opt);
- release_region(data->addr, IT87_EXTENT);
+ release_region(data->addr, IT87_EC_EXTENT);
platform_set_drvdata(pdev, NULL);
kfree(data);
@@ -1402,8 +1416,8 @@
const struct it87_sio_data *sio_data)
{
struct resource res = {
- .start = address ,
- .end = address + IT87_EXTENT - 1,
+ .start = address + IT87_EC_OFFSET,
+ .end = address + IT87_EC_OFFSET + IT87_EC_EXTENT - 1,
.name = DRVNAME,
.flags = IORESOURCE_IO,
};
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 16a2a93..b3df6f3 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -455,6 +455,28 @@
}
}
+ /*
+ * The opcode is in the low byte when its in network order
+ * (top byte when in host order).
+ */
+ opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
+ if (qp->ibqp.qp_num > 1 &&
+ opcode == IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE) {
+ if (header_in_data) {
+ wc.imm_data = *(__be32 *) data;
+ data += sizeof(__be32);
+ } else
+ wc.imm_data = ohdr->u.ud.imm_data;
+ wc.wc_flags = IB_WC_WITH_IMM;
+ hdrsize += sizeof(u32);
+ } else if (opcode == IB_OPCODE_UD_SEND_ONLY) {
+ wc.imm_data = 0;
+ wc.wc_flags = 0;
+ } else {
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+
/* Get the number of bytes the message was padded by. */
pad = (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
if (unlikely(tlen < (hdrsize + pad + 4))) {
@@ -482,28 +504,6 @@
wc.byte_len = tlen + sizeof(struct ib_grh);
/*
- * The opcode is in the low byte when its in network order
- * (top byte when in host order).
- */
- opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
- if (qp->ibqp.qp_num > 1 &&
- opcode == IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE) {
- if (header_in_data) {
- wc.imm_data = *(__be32 *) data;
- data += sizeof(__be32);
- } else
- wc.imm_data = ohdr->u.ud.imm_data;
- wc.wc_flags = IB_WC_WITH_IMM;
- hdrsize += sizeof(u32);
- } else if (opcode == IB_OPCODE_UD_SEND_ONLY) {
- wc.imm_data = 0;
- wc.wc_flags = 0;
- } else {
- dev->n_pkt_drops++;
- goto bail;
- }
-
- /*
* Get the next work request entry to find where to put the data.
*/
if (qp->r_reuse_sge)
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 2b5ed11..b346a3b 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -54,7 +54,7 @@
{ { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
{ { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
- { { 0x73, 0x02, 0x50 }, 0xcf, 0xff, ALPS_FW_BK_1 } /* Dell Vostro 1400 */
+ { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 } /* Dell Vostro 1400 */
};
/*
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 9ec57d8..df81b0a 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -225,8 +225,13 @@
static void lifebook_disconnect(struct psmouse *psmouse)
{
+ struct lifebook_data *priv = psmouse->private;
+
psmouse_reset(psmouse);
- kfree(psmouse->private);
+ if (priv) {
+ input_unregister_device(priv->dev2);
+ kfree(priv);
+ }
psmouse->private = NULL;
}
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 21a9c0b..b862825 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1247,6 +1247,8 @@
err_pt_deactivate:
if (parent && parent->pt_deactivate)
parent->pt_deactivate(parent);
+ input_unregister_device(psmouse->dev);
+ input_dev = NULL; /* so we don't try to free it below */
err_protocol_disconnect:
if (psmouse->disconnect)
psmouse->disconnect(psmouse);
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 78c3ea7..be83516 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -1029,6 +1029,15 @@
BIT_MASK(ABS_PRESSURE) |
BIT_MASK(ABS_TOOL_WIDTH) },
}, /* A touchpad */
+ {
+ .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+ INPUT_DEVICE_ID_MATCH_KEYBIT |
+ INPUT_DEVICE_ID_MATCH_ABSBIT,
+ .evbit = { BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_SYN) },
+ .keybit = { [BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) },
+ .absbit = { BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) },
+ }, /* Mouse-like device with absolute X and Y but ordinary
+ clicks, like hp ILO2 High Performance mouse */
{ }, /* Terminating entry */
};
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 19055e7..63f9664 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -11,6 +11,7 @@
* - DMC TSC-10/25
* - IRTOUCHSYSTEMS/UNITOP
* - IdealTEK URTC1000
+ * - General Touch
* - GoTop Super_Q2/GogoPen/PenPower tablets
*
* Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch>
@@ -50,7 +51,7 @@
#include <linux/usb/input.h>
-#define DRIVER_VERSION "v0.5"
+#define DRIVER_VERSION "v0.6"
#define DRIVER_AUTHOR "Daniel Ritz <daniel.ritz@gmx.ch>"
#define DRIVER_DESC "USB Touchscreen Driver"
@@ -65,17 +66,21 @@
int min_yc, max_yc;
int min_press, max_press;
int rept_size;
- int flags;
void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len);
+
+ /*
+ * used to get the packet len. possible return values:
+ * > 0: packet len
+ * = 0: skip one byte
+ * < 0: -return value more bytes needed
+ */
int (*get_pkt_len) (unsigned char *pkt, int len);
+
int (*read_data) (struct usbtouch_usb *usbtouch, unsigned char *pkt);
int (*init) (struct usbtouch_usb *usbtouch);
};
-#define USBTOUCH_FLG_BUFFER 0x01
-
-
/* a usbtouch device */
struct usbtouch_usb {
unsigned char *data;
@@ -94,15 +99,6 @@
};
-#if defined(CONFIG_TOUCHSCREEN_USB_EGALAX) || defined(CONFIG_TOUCHSCREEN_USB_ETURBO) || defined(CONFIG_TOUCHSCREEN_USB_IDEALTEK)
-#define MULTI_PACKET
-#endif
-
-#ifdef MULTI_PACKET
-static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
- unsigned char *pkt, int len);
-#endif
-
/* device types */
enum {
DEVTPYE_DUMMY = -1,
@@ -186,6 +182,10 @@
#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
+#ifndef MULTI_PACKET
+#define MULTI_PACKET
+#endif
+
#define EGALAX_PKT_TYPE_MASK 0xFE
#define EGALAX_PKT_TYPE_REPT 0x80
#define EGALAX_PKT_TYPE_DIAG 0x0A
@@ -323,6 +323,9 @@
* eTurboTouch part
*/
#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
+#ifndef MULTI_PACKET
+#define MULTI_PACKET
+#endif
static int eturbo_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
{
unsigned int shift;
@@ -461,6 +464,9 @@
* IdealTEK URTC1000 Part
*/
#ifdef CONFIG_TOUCHSCREEN_USB_IDEALTEK
+#ifndef MULTI_PACKET
+#define MULTI_PACKET
+#endif
static int idealtek_get_pkt_len(unsigned char *buf, int len)
{
if (buf[0] & 0x80)
@@ -525,6 +531,11 @@
/*****************************************************************************
* the different device descriptors
*/
+#ifdef MULTI_PACKET
+static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
+ unsigned char *pkt, int len);
+#endif
+
static struct usbtouch_device_info usbtouch_dev_info[] = {
#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
[DEVTYPE_EGALAX] = {
@@ -533,7 +544,6 @@
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 16,
- .flags = USBTOUCH_FLG_BUFFER,
.process_pkt = usbtouch_process_multi,
.get_pkt_len = egalax_get_pkt_len,
.read_data = egalax_read_data,
@@ -582,7 +592,6 @@
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 8,
- .flags = USBTOUCH_FLG_BUFFER,
.process_pkt = usbtouch_process_multi,
.get_pkt_len = eturbo_get_pkt_len,
.read_data = eturbo_read_data,
@@ -630,7 +639,6 @@
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 8,
- .flags = USBTOUCH_FLG_BUFFER,
.process_pkt = usbtouch_process_multi,
.get_pkt_len = idealtek_get_pkt_len,
.read_data = idealtek_read_data,
@@ -738,11 +746,14 @@
pos = 0;
while (pos < buf_len) {
/* get packet len */
- pkt_len = usbtouch->type->get_pkt_len(buffer + pos, len);
+ pkt_len = usbtouch->type->get_pkt_len(buffer + pos,
+ buf_len - pos);
- /* unknown packet: drop everything */
- if (unlikely(!pkt_len))
- goto out_flush_buf;
+ /* unknown packet: skip one byte */
+ if (unlikely(!pkt_len)) {
+ pos++;
+ continue;
+ }
/* full packet: process */
if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) {
@@ -857,7 +868,7 @@
if (!usbtouch->data)
goto out_free;
- if (type->flags & USBTOUCH_FLG_BUFFER) {
+ if (type->get_pkt_len) {
usbtouch->buffer = kmalloc(type->rept_size, GFP_KERNEL);
if (!usbtouch->buffer)
goto out_free_buffers;
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index 7eb9ecf..6b8dbb9 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -10,10 +10,3 @@
not "rustyvisor". See Documentation/lguest/lguest.txt.
If unsure, say N. If curious, say M. If masochistic, say Y.
-
-config LGUEST_GUEST
- bool
- help
- The guest needs code built-in, even if the host has lguest
- support as a module. The drivers are tiny, so we build them
- in too.
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 4fd187a..4f0a915 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -1202,9 +1202,8 @@
static int saa7134_resume(struct pci_dev *pci_dev)
{
-
struct saa7134_dev *dev = pci_get_drvdata(pci_dev);
- unsigned int flags;
+ unsigned long flags;
pci_restore_state(pci_dev);
pci_set_power_state(pci_dev, PCI_D0);
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 275e751..684bab7 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -243,14 +243,16 @@
enum Window3 { /* Window 3: MAC/config bits. */
Wn3_Config = 0, Wn3_MAC_Ctrl = 6, Wn3_Options = 8,
};
-union wn3_config {
- int i;
- struct w3_config_fields {
- unsigned int ram_size:3, ram_width:1, ram_speed:2, rom_size:2;
- int pad8:8;
- unsigned int ram_split:2, pad18:2, xcvr:3, pad21:1, autoselect:1;
- int pad24:7;
- } u;
+enum wn3_config {
+ Ram_size = 7,
+ Ram_width = 8,
+ Ram_speed = 0x30,
+ Rom_size = 0xc0,
+ Ram_split_shift = 16,
+ Ram_split = 3 << Ram_split_shift,
+ Xcvr_shift = 20,
+ Xcvr = 7 << Xcvr_shift,
+ Autoselect = 0x1000000,
};
enum Window4 {
@@ -614,7 +616,7 @@
/* Read the station address from the EEPROM. */
EL3WINDOW(0);
for (i = 0; i < 0x18; i++) {
- short *phys_addr = (short *) dev->dev_addr;
+ __be16 *phys_addr = (__be16 *) dev->dev_addr;
int timer;
outw(EEPROM_Read + i, ioaddr + Wn0EepromCmd);
/* Pause for at least 162 us. for the read to take place. */
@@ -646,22 +648,22 @@
{
char *ram_split[] = { "5:3", "3:1", "1:1", "3:5" };
- union wn3_config config;
+ __u32 config;
EL3WINDOW(3);
vp->available_media = inw(ioaddr + Wn3_Options);
- config.i = inl(ioaddr + Wn3_Config);
+ config = inl(ioaddr + Wn3_Config);
if (corkscrew_debug > 1)
printk(KERN_INFO " Internal config register is %4.4x, transceivers %#x.\n",
- config.i, inw(ioaddr + Wn3_Options));
+ config, inw(ioaddr + Wn3_Options));
printk(KERN_INFO " %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
- 8 << config.u.ram_size,
- config.u.ram_width ? "word" : "byte",
- ram_split[config.u.ram_split],
- config.u.autoselect ? "autoselect/" : "",
- media_tbl[config.u.xcvr].name);
- dev->if_port = config.u.xcvr;
- vp->default_media = config.u.xcvr;
- vp->autoselect = config.u.autoselect;
+ 8 << config & Ram_size,
+ config & Ram_width ? "word" : "byte",
+ ram_split[(config & Ram_split) >> Ram_split_shift],
+ config & Autoselect ? "autoselect/" : "",
+ media_tbl[(config & Xcvr) >> Xcvr_shift].name);
+ vp->default_media = (config & Xcvr) >> Xcvr_shift;
+ vp->autoselect = config & Autoselect ? 1 : 0;
+ dev->if_port = vp->default_media;
}
if (vp->media_override != 7) {
printk(KERN_INFO " Media override to transceiver type %d (%s).\n",
@@ -694,14 +696,14 @@
{
int ioaddr = dev->base_addr;
struct corkscrew_private *vp = netdev_priv(dev);
- union wn3_config config;
+ __u32 config;
int i;
/* Before initializing select the active media port. */
EL3WINDOW(3);
if (vp->full_duplex)
outb(0x20, ioaddr + Wn3_MAC_Ctrl); /* Set the full-duplex bit. */
- config.i = inl(ioaddr + Wn3_Config);
+ config = inl(ioaddr + Wn3_Config);
if (vp->media_override != 7) {
if (corkscrew_debug > 1)
@@ -727,12 +729,12 @@
} else
dev->if_port = vp->default_media;
- config.u.xcvr = dev->if_port;
- outl(config.i, ioaddr + Wn3_Config);
+ config = (config & ~Xcvr) | (dev->if_port << Xcvr_shift);
+ outl(config, ioaddr + Wn3_Config);
if (corkscrew_debug > 1) {
printk("%s: corkscrew_open() InternalConfig %8.8x.\n",
- dev->name, config.i);
+ dev->name, config);
}
outw(TxReset, ioaddr + EL3_CMD);
@@ -901,7 +903,7 @@
ok = 1;
}
if (!ok) {
- union wn3_config config;
+ __u32 config;
do {
dev->if_port =
@@ -928,9 +930,9 @@
ioaddr + Wn4_Media);
EL3WINDOW(3);
- config.i = inl(ioaddr + Wn3_Config);
- config.u.xcvr = dev->if_port;
- outl(config.i, ioaddr + Wn3_Config);
+ config = inl(ioaddr + Wn3_Config);
+ config = (config & ~Xcvr) | (dev->if_port << Xcvr_shift);
+ outl(config, ioaddr + Wn3_Config);
outw(dev->if_port == 3 ? StartCoax : StopCoax,
ioaddr + EL3_CMD);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 114771a..9af05a2 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1976,9 +1976,6 @@
<http://support.intel.com>
- More specific information on configuring the driver is in
- <file:Documentation/networking/e1000e.txt>.
-
To compile this driver as a module, choose M here. The module
will be called e1000e.
@@ -2468,9 +2465,6 @@
<http://support.intel.com>
- More specific information on configuring the driver is in
- <file:Documentation/networking/ixgbe.txt>.
-
To compile this driver as a module, choose M here. The module
will be called ixgbe.
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 35b0a7d..9200ee5 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -120,7 +120,7 @@
struct atl1_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev;
- hw->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
+ hw->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
hw->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
adapter->wol = 0;
@@ -688,7 +688,7 @@
{
struct atl1_adapter *adapter = netdev_priv(netdev);
int old_mtu = netdev->mtu;
- int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
+ int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
(max_frame > MAX_JUMBO_FRAME_SIZE)) {
@@ -853,8 +853,8 @@
/* set Interrupt Clear Timer */
iowrite16(adapter->ict, hw->hw_addr + REG_CMBDISDMA_TIMER);
- /* set MTU, 4 : VLAN */
- iowrite32(hw->max_frame_size + 4, hw->hw_addr + REG_MTU);
+ /* set max frame size hw will accept */
+ iowrite32(hw->max_frame_size, hw->hw_addr + REG_MTU);
/* jumbo size & rrd retirement timer */
value = (((u32) hw->rx_jumbo_th & RXQ_JMBOSZ_TH_MASK)
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 25b8dbf..b57bc94 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -979,7 +979,7 @@
/*
* Send learning packets after MAC address swap.
*
- * Called with RTNL and bond->lock held for read.
+ * Called with RTNL and no other locks
*/
static void alb_fasten_mac_swap(struct bonding *bond, struct slave *slave1,
struct slave *slave2)
@@ -987,6 +987,8 @@
int slaves_state_differ = (SLAVE_IS_OK(slave1) != SLAVE_IS_OK(slave2));
struct slave *disabled_slave = NULL;
+ ASSERT_RTNL();
+
/* fasten the change in the switch */
if (SLAVE_IS_OK(slave1)) {
alb_send_learning_packets(slave1, slave1->dev->dev_addr);
@@ -1031,7 +1033,7 @@
* a slave that has @slave's permanet address as its current address.
* We'll make sure that that slave no longer uses @slave's permanent address.
*
- * Caller must hold bond lock
+ * Caller must hold RTNL and no other locks
*/
static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *slave)
{
@@ -1542,7 +1544,12 @@
return 0;
}
-/* Caller must hold bond lock for write */
+/*
+ * Remove slave from tlb and rlb hash tables, and fix up MAC addresses
+ * if necessary.
+ *
+ * Caller must hold RTNL and no other locks
+ */
void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave)
{
if (bond->slave_cnt > 1) {
@@ -1601,9 +1608,6 @@
struct slave *swap_slave;
int i;
- if (new_slave)
- ASSERT_RTNL();
-
if (bond->curr_active_slave == new_slave) {
return;
}
@@ -1649,6 +1653,8 @@
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
+ ASSERT_RTNL();
+
/* curr_active_slave must be set before calling alb_swap_mac_addr */
if (swap_slave) {
/* swap mac address */
@@ -1659,12 +1665,11 @@
bond->alb_info.rlb_enabled);
}
- read_lock(&bond->lock);
-
if (swap_slave) {
alb_fasten_mac_swap(bond, swap_slave, new_slave);
+ read_lock(&bond->lock);
} else {
- /* fasten bond mac on new current slave */
+ read_lock(&bond->lock);
alb_send_learning_packets(new_slave, bond->dev->dev_addr);
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index b0b2603..49a1982 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1746,7 +1746,9 @@
* has been cleared (if our_slave == old_current),
* but before a new active slave is selected.
*/
+ write_unlock_bh(&bond->lock);
bond_alb_deinit_slave(bond, slave);
+ write_lock_bh(&bond->lock);
}
if (oldcurrent == slave) {
@@ -1905,6 +1907,12 @@
slave_dev = slave->dev;
bond_detach_slave(bond, slave);
+ /* now that the slave is detached, unlock and perform
+ * all the undo steps that should not be called from
+ * within a lock.
+ */
+ write_unlock_bh(&bond->lock);
+
if ((bond->params.mode == BOND_MODE_TLB) ||
(bond->params.mode == BOND_MODE_ALB)) {
/* must be called only after the slave
@@ -1915,12 +1923,6 @@
bond_compute_features(bond);
- /* now that the slave is detached, unlock and perform
- * all the undo steps that should not be called from
- * within a lock.
- */
- write_unlock_bh(&bond->lock);
-
bond_destroy_slave_symlinks(bond_dev, slave_dev);
bond_del_vlans_from_slave(bond, slave_dev);
@@ -2384,7 +2386,9 @@
rtnl_lock();
read_lock(&bond->lock);
__bond_mii_monitor(bond, 1);
- rtnl_unlock();
+ read_unlock(&bond->lock);
+ rtnl_unlock(); /* might sleep, hold no other locks */
+ read_lock(&bond->lock);
}
delay = ((bond->params.miimon * HZ) / 1000) ? : 1;
@@ -3399,9 +3403,7 @@
case NETDEV_CHANGENAME:
return bond_event_changename(event_bond);
case NETDEV_UNREGISTER:
- /*
- * TODO: remove a bond from the list?
- */
+ bond_release_all(event_bond->dev);
break;
default:
break;
@@ -4540,18 +4542,27 @@
/*
* Convert string input module parms. Accept either the
- * number of the mode or its string name.
+ * number of the mode or its string name. A bit complicated because
+ * some mode names are substrings of other names, and calls from sysfs
+ * may have whitespace in the name (trailing newlines, for example).
*/
-int bond_parse_parm(char *mode_arg, struct bond_parm_tbl *tbl)
+int bond_parse_parm(const char *buf, struct bond_parm_tbl *tbl)
{
- int i;
+ int mode = -1, i, rv;
+ char modestr[BOND_MAX_MODENAME_LEN + 1] = { 0, };
+
+ rv = sscanf(buf, "%d", &mode);
+ if (!rv) {
+ rv = sscanf(buf, "%20s", modestr);
+ if (!rv)
+ return -1;
+ }
for (i = 0; tbl[i].modename; i++) {
- if ((isdigit(*mode_arg) &&
- tbl[i].mode == simple_strtol(mode_arg, NULL, 0)) ||
- (strcmp(mode_arg, tbl[i].modename) == 0)) {
+ if (mode == tbl[i].mode)
return tbl[i].mode;
- }
+ if (strcmp(modestr, tbl[i].modename) == 0)
+ return tbl[i].mode;
}
return -1;
@@ -4865,9 +4876,22 @@
int bond_create(char *name, struct bond_params *params, struct bonding **newbond)
{
struct net_device *bond_dev;
+ struct bonding *bond, *nxt;
int res;
rtnl_lock();
+ down_write(&bonding_rwsem);
+
+ /* Check to see if the bond already exists. */
+ list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list)
+ if (strnicmp(bond->dev->name, name, IFNAMSIZ) == 0) {
+ printk(KERN_ERR DRV_NAME
+ ": cannot add bond %s; it already exists\n",
+ name);
+ res = -EPERM;
+ goto out_rtnl;
+ }
+
bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "",
ether_setup);
if (!bond_dev) {
@@ -4906,10 +4930,12 @@
netif_carrier_off(bond_dev);
+ up_write(&bonding_rwsem);
rtnl_unlock(); /* allows sysfs registration of net device */
res = bond_create_sysfs_entry(bond_dev->priv);
if (res < 0) {
rtnl_lock();
+ down_write(&bonding_rwsem);
goto out_bond;
}
@@ -4920,6 +4946,7 @@
out_netdev:
free_netdev(bond_dev);
out_rtnl:
+ up_write(&bonding_rwsem);
rtnl_unlock();
return res;
}
@@ -4940,6 +4967,9 @@
#ifdef CONFIG_PROC_FS
bond_create_proc_dir();
#endif
+
+ init_rwsem(&bonding_rwsem);
+
for (i = 0; i < max_bonds; i++) {
res = bond_create(NULL, &bonding_defaults, NULL);
if (res)
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 11b76b3..90a1f31 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -109,11 +109,10 @@
{
char command[IFNAMSIZ + 1] = {0, };
char *ifname;
- int res = count;
+ int rv, res = count;
struct bonding *bond;
struct bonding *nxt;
- down_write(&(bonding_rwsem));
sscanf(buffer, "%16s", command); /* IFNAMSIZ*/
ifname = command + 1;
if ((strlen(command) <= 1) ||
@@ -121,39 +120,28 @@
goto err_no_cmd;
if (command[0] == '+') {
-
- /* Check to see if the bond already exists. */
- list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list)
- if (strnicmp(bond->dev->name, ifname, IFNAMSIZ) == 0) {
- printk(KERN_ERR DRV_NAME
- ": cannot add bond %s; it already exists\n",
- ifname);
- res = -EPERM;
- goto out;
- }
-
printk(KERN_INFO DRV_NAME
": %s is being created...\n", ifname);
- if (bond_create(ifname, &bonding_defaults, &bond)) {
- printk(KERN_INFO DRV_NAME
- ": %s interface already exists. Bond creation failed.\n",
- ifname);
- res = -EPERM;
+ rv = bond_create(ifname, &bonding_defaults, &bond);
+ if (rv) {
+ printk(KERN_INFO DRV_NAME ": Bond creation failed.\n");
+ res = rv;
}
goto out;
}
if (command[0] == '-') {
+ rtnl_lock();
+ down_write(&bonding_rwsem);
+
list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list)
if (strnicmp(bond->dev->name, ifname, IFNAMSIZ) == 0) {
- rtnl_lock();
/* check the ref count on the bond's kobject.
* If it's > expected, then there's a file open,
* and we have to fail.
*/
if (atomic_read(&bond->dev->dev.kobj.kref.refcount)
> expected_refcount){
- rtnl_unlock();
printk(KERN_INFO DRV_NAME
": Unable remove bond %s due to open references.\n",
ifname);
@@ -164,6 +152,7 @@
": %s is being deleted...\n",
bond->dev->name);
bond_destroy(bond);
+ up_write(&bonding_rwsem);
rtnl_unlock();
goto out;
}
@@ -171,6 +160,8 @@
printk(KERN_ERR DRV_NAME
": unable to delete non-existent bond %s\n", ifname);
res = -ENODEV;
+ up_write(&bonding_rwsem);
+ rtnl_unlock();
goto out;
}
@@ -183,7 +174,6 @@
* get called forever, which is bad.
*/
out:
- up_write(&(bonding_rwsem));
return res;
}
/* class attribute for bond_masters file. This ends up in /sys/class/net */
@@ -271,6 +261,9 @@
/* Note: We can't hold bond->lock here, as bond_create grabs it. */
+ rtnl_lock();
+ down_write(&(bonding_rwsem));
+
sscanf(buffer, "%16s", command); /* IFNAMSIZ*/
ifname = command + 1;
if ((strlen(command) <= 1) ||
@@ -336,12 +329,10 @@
dev->mtu = bond->dev->mtu;
}
}
- rtnl_lock();
res = bond_enslave(bond->dev, dev);
bond_for_each_slave(bond, slave, i)
if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0)
slave->original_mtu = original_mtu;
- rtnl_unlock();
if (res) {
ret = res;
}
@@ -359,12 +350,10 @@
if (dev) {
printk(KERN_INFO DRV_NAME ": %s: Removing slave %s\n",
bond->dev->name, dev->name);
- rtnl_lock();
if (bond->setup_by_slave)
res = bond_release_and_destroy(bond->dev, dev);
else
res = bond_release(bond->dev, dev);
- rtnl_unlock();
if (res) {
ret = res;
goto out;
@@ -389,6 +378,8 @@
ret = -EPERM;
out:
+ up_write(&(bonding_rwsem));
+ rtnl_unlock();
return ret;
}
@@ -423,7 +414,7 @@
goto out;
}
- new_value = bond_parse_parm((char *)buf, bond_mode_tbl);
+ new_value = bond_parse_parm(buf, bond_mode_tbl);
if (new_value < 0) {
printk(KERN_ERR DRV_NAME
": %s: Ignoring invalid mode value %.*s.\n",
@@ -478,7 +469,7 @@
goto out;
}
- new_value = bond_parse_parm((char *)buf, xmit_hashtype_tbl);
+ new_value = bond_parse_parm(buf, xmit_hashtype_tbl);
if (new_value < 0) {
printk(KERN_ERR DRV_NAME
": %s: Ignoring invalid xmit hash policy value %.*s.\n",
@@ -518,7 +509,7 @@
int new_value;
struct bonding *bond = to_bond(d);
- new_value = bond_parse_parm((char *)buf, arp_validate_tbl);
+ new_value = bond_parse_parm(buf, arp_validate_tbl);
if (new_value < 0) {
printk(KERN_ERR DRV_NAME
": %s: Ignoring invalid arp_validate value %s\n",
@@ -941,7 +932,7 @@
goto out;
}
- new_value = bond_parse_parm((char *)buf, bond_lacp_tbl);
+ new_value = bond_parse_parm(buf, bond_lacp_tbl);
if ((new_value == 1) || (new_value == 0)) {
bond->params.lacp_fast = new_value;
@@ -1075,7 +1066,10 @@
struct slave *slave;
struct bonding *bond = to_bond(d);
- write_lock_bh(&bond->lock);
+ rtnl_lock();
+ read_lock(&bond->lock);
+ write_lock_bh(&bond->curr_slave_lock);
+
if (!USES_PRIMARY(bond->params.mode)) {
printk(KERN_INFO DRV_NAME
": %s: Unable to set primary slave; %s is in mode %d\n",
@@ -1109,8 +1103,8 @@
}
}
out:
- write_unlock_bh(&bond->lock);
-
+ write_unlock_bh(&bond->curr_slave_lock);
+ read_unlock(&bond->lock);
rtnl_unlock();
return count;
@@ -1190,7 +1184,8 @@
struct bonding *bond = to_bond(d);
rtnl_lock();
- write_lock_bh(&bond->lock);
+ read_lock(&bond->lock);
+ write_lock_bh(&bond->curr_slave_lock);
if (!USES_PRIMARY(bond->params.mode)) {
printk(KERN_INFO DRV_NAME
@@ -1247,7 +1242,8 @@
}
}
out:
- write_unlock_bh(&bond->lock);
+ write_unlock_bh(&bond->curr_slave_lock);
+ read_unlock(&bond->lock);
rtnl_unlock();
return count;
@@ -1418,8 +1414,6 @@
int ret = 0;
struct bonding *firstbond;
- init_rwsem(&bonding_rwsem);
-
/* get the netdev class pointer */
firstbond = container_of(bond_dev_list.next, struct bonding, bond_list);
if (!firstbond)
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index e1e4734..6d83be4 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -141,6 +141,8 @@
int mode;
};
+#define BOND_MAX_MODENAME_LEN 20
+
struct vlan_entry {
struct list_head vlan_list;
__be32 vlan_ip;
@@ -314,7 +316,7 @@
void bond_loadbalance_arp_mon(struct work_struct *);
void bond_activebackup_arp_mon(struct work_struct *);
void bond_set_mode_ops(struct bonding *bond, int mode);
-int bond_parse_parm(char *mode_arg, struct bond_parm_tbl *tbl);
+int bond_parse_parm(const char *mode_arg, struct bond_parm_tbl *tbl);
void bond_select_active_slave(struct bonding *bond);
void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
void bond_register_arp(struct bonding *);
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 6fd95a2..6e12d48 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -459,7 +459,7 @@
return NETDEV_TX_OK;
len = max(skb->len, ETH_ZLEN);
- queue = skb->queue_mapping;
+ queue = skb_get_queue_mapping(skb);
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
netif_stop_subqueue(dev, queue);
#else
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 47cce9c..e233d04 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -1316,9 +1316,10 @@
("%02x:cur:%08x next:%08x status:%08x frag1:%08x frag0:%08x",
i,
(u32) (np->tx_ring_dma + i * sizeof (*desc)),
- (u32) desc->next_desc,
- (u32) desc->status, (u32) (desc->fraginfo >> 32),
- (u32) desc->fraginfo);
+ (u32)le64_to_cpu(desc->next_desc),
+ (u32)le64_to_cpu(desc->status),
+ (u32)(le64_to_cpu(desc->fraginfo) >> 32),
+ (u32)le64_to_cpu(desc->fraginfo));
printk ("\n");
}
printk ("\n");
@@ -1435,7 +1436,7 @@
static int
mii_wait_link (struct net_device *dev, int wait)
{
- BMSR_t bmsr;
+ __u16 bmsr;
int phy_addr;
struct netdev_private *np;
@@ -1443,8 +1444,8 @@
phy_addr = np->phy_addr;
do {
- bmsr.image = mii_read (dev, phy_addr, MII_BMSR);
- if (bmsr.bits.link_status)
+ bmsr = mii_read (dev, phy_addr, MII_BMSR);
+ if (bmsr & MII_BMSR_LINK_STATUS)
return 0;
mdelay (1);
} while (--wait > 0);
@@ -1453,70 +1454,72 @@
static int
mii_get_media (struct net_device *dev)
{
- ANAR_t negotiate;
- BMSR_t bmsr;
- BMCR_t bmcr;
- MSCR_t mscr;
- MSSR_t mssr;
+ __u16 negotiate;
+ __u16 bmsr;
+ __u16 mscr;
+ __u16 mssr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
- bmsr.image = mii_read (dev, phy_addr, MII_BMSR);
+ bmsr = mii_read (dev, phy_addr, MII_BMSR);
if (np->an_enable) {
- if (!bmsr.bits.an_complete) {
+ if (!(bmsr & MII_BMSR_AN_COMPLETE)) {
/* Auto-Negotiation not completed */
return -1;
}
- negotiate.image = mii_read (dev, phy_addr, MII_ANAR) &
+ negotiate = mii_read (dev, phy_addr, MII_ANAR) &
mii_read (dev, phy_addr, MII_ANLPAR);
- mscr.image = mii_read (dev, phy_addr, MII_MSCR);
- mssr.image = mii_read (dev, phy_addr, MII_MSSR);
- if (mscr.bits.media_1000BT_FD & mssr.bits.lp_1000BT_FD) {
+ mscr = mii_read (dev, phy_addr, MII_MSCR);
+ mssr = mii_read (dev, phy_addr, MII_MSSR);
+ if (mscr & MII_MSCR_1000BT_FD && mssr & MII_MSSR_LP_1000BT_FD) {
np->speed = 1000;
np->full_duplex = 1;
printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
- } else if (mscr.bits.media_1000BT_HD & mssr.bits.lp_1000BT_HD) {
+ } else if (mscr & MII_MSCR_1000BT_HD && mssr & MII_MSSR_LP_1000BT_HD) {
np->speed = 1000;
np->full_duplex = 0;
printk (KERN_INFO "Auto 1000 Mbps, Half duplex\n");
- } else if (negotiate.bits.media_100BX_FD) {
+ } else if (negotiate & MII_ANAR_100BX_FD) {
np->speed = 100;
np->full_duplex = 1;
printk (KERN_INFO "Auto 100 Mbps, Full duplex\n");
- } else if (negotiate.bits.media_100BX_HD) {
+ } else if (negotiate & MII_ANAR_100BX_HD) {
np->speed = 100;
np->full_duplex = 0;
printk (KERN_INFO "Auto 100 Mbps, Half duplex\n");
- } else if (negotiate.bits.media_10BT_FD) {
+ } else if (negotiate & MII_ANAR_10BT_FD) {
np->speed = 10;
np->full_duplex = 1;
printk (KERN_INFO "Auto 10 Mbps, Full duplex\n");
- } else if (negotiate.bits.media_10BT_HD) {
+ } else if (negotiate & MII_ANAR_10BT_HD) {
np->speed = 10;
np->full_duplex = 0;
printk (KERN_INFO "Auto 10 Mbps, Half duplex\n");
}
- if (negotiate.bits.pause) {
+ if (negotiate & MII_ANAR_PAUSE) {
np->tx_flow &= 1;
np->rx_flow &= 1;
- } else if (negotiate.bits.asymmetric) {
+ } else if (negotiate & MII_ANAR_ASYMMETRIC) {
np->tx_flow = 0;
np->rx_flow &= 1;
}
/* else tx_flow, rx_flow = user select */
} else {
- bmcr.image = mii_read (dev, phy_addr, MII_BMCR);
- if (bmcr.bits.speed100 == 1 && bmcr.bits.speed1000 == 0) {
- printk (KERN_INFO "Operating at 100 Mbps, ");
- } else if (bmcr.bits.speed100 == 0 && bmcr.bits.speed1000 == 0) {
- printk (KERN_INFO "Operating at 10 Mbps, ");
- } else if (bmcr.bits.speed100 == 0 && bmcr.bits.speed1000 == 1) {
+ __u16 bmcr = mii_read (dev, phy_addr, MII_BMCR);
+ switch (bmcr & (MII_BMCR_SPEED_100 | MII_BMCR_SPEED_1000)) {
+ case MII_BMCR_SPEED_1000:
printk (KERN_INFO "Operating at 1000 Mbps, ");
+ break;
+ case MII_BMCR_SPEED_100:
+ printk (KERN_INFO "Operating at 100 Mbps, ");
+ break;
+ case 0:
+ printk (KERN_INFO "Operating at 10 Mbps, ");
}
- if (bmcr.bits.duplex_mode) {
+ if (bmcr & MII_BMCR_DUPLEX_MODE) {
printk ("Full duplex\n");
} else {
printk ("Half duplex\n");
@@ -1537,10 +1540,10 @@
static int
mii_set_media (struct net_device *dev)
{
- PHY_SCR_t pscr;
- BMCR_t bmcr;
- BMSR_t bmsr;
- ANAR_t anar;
+ __u16 pscr;
+ __u16 bmcr;
+ __u16 bmsr;
+ __u16 anar;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
@@ -1549,76 +1552,77 @@
/* Does user set speed? */
if (np->an_enable) {
/* Advertise capabilities */
- bmsr.image = mii_read (dev, phy_addr, MII_BMSR);
- anar.image = mii_read (dev, phy_addr, MII_ANAR);
- anar.bits.media_100BX_FD = bmsr.bits.media_100BX_FD;
- anar.bits.media_100BX_HD = bmsr.bits.media_100BX_HD;
- anar.bits.media_100BT4 = bmsr.bits.media_100BT4;
- anar.bits.media_10BT_FD = bmsr.bits.media_10BT_FD;
- anar.bits.media_10BT_HD = bmsr.bits.media_10BT_HD;
- anar.bits.pause = 1;
- anar.bits.asymmetric = 1;
- mii_write (dev, phy_addr, MII_ANAR, anar.image);
+ bmsr = mii_read (dev, phy_addr, MII_BMSR);
+ anar = mii_read (dev, phy_addr, MII_ANAR) &
+ ~MII_ANAR_100BX_FD &
+ ~MII_ANAR_100BX_HD &
+ ~MII_ANAR_100BT4 &
+ ~MII_ANAR_10BT_FD &
+ ~MII_ANAR_10BT_HD;
+ if (bmsr & MII_BMSR_100BX_FD)
+ anar |= MII_ANAR_100BX_FD;
+ if (bmsr & MII_BMSR_100BX_HD)
+ anar |= MII_ANAR_100BX_HD;
+ if (bmsr & MII_BMSR_100BT4)
+ anar |= MII_ANAR_100BT4;
+ if (bmsr & MII_BMSR_10BT_FD)
+ anar |= MII_ANAR_10BT_FD;
+ if (bmsr & MII_BMSR_10BT_HD)
+ anar |= MII_ANAR_10BT_HD;
+ anar |= MII_ANAR_PAUSE | MII_ANAR_ASYMMETRIC;
+ mii_write (dev, phy_addr, MII_ANAR, anar);
/* Enable Auto crossover */
- pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
- pscr.bits.mdi_crossover_mode = 3; /* 11'b */
- mii_write (dev, phy_addr, MII_PHY_SCR, pscr.image);
+ pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
+ pscr |= 3 << 5; /* 11'b */
+ mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
/* Soft reset PHY */
mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);
- bmcr.image = 0;
- bmcr.bits.an_enable = 1;
- bmcr.bits.restart_an = 1;
- bmcr.bits.reset = 1;
- mii_write (dev, phy_addr, MII_BMCR, bmcr.image);
+ bmcr = MII_BMCR_AN_ENABLE | MII_BMCR_RESTART_AN | MII_BMCR_RESET;
+ mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(1);
} else {
/* Force speed setting */
/* 1) Disable Auto crossover */
- pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
- pscr.bits.mdi_crossover_mode = 0;
- mii_write (dev, phy_addr, MII_PHY_SCR, pscr.image);
+ pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
+ pscr &= ~(3 << 5);
+ mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
/* 2) PHY Reset */
- bmcr.image = mii_read (dev, phy_addr, MII_BMCR);
- bmcr.bits.reset = 1;
- mii_write (dev, phy_addr, MII_BMCR, bmcr.image);
+ bmcr = mii_read (dev, phy_addr, MII_BMCR);
+ bmcr |= MII_BMCR_RESET;
+ mii_write (dev, phy_addr, MII_BMCR, bmcr);
/* 3) Power Down */
- bmcr.image = 0x1940; /* must be 0x1940 */
- mii_write (dev, phy_addr, MII_BMCR, bmcr.image);
+ bmcr = 0x1940; /* must be 0x1940 */
+ mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay (100); /* wait a certain time */
/* 4) Advertise nothing */
mii_write (dev, phy_addr, MII_ANAR, 0);
/* 5) Set media and Power Up */
- bmcr.image = 0;
- bmcr.bits.power_down = 1;
+ bmcr = MII_BMCR_POWER_DOWN;
if (np->speed == 100) {
- bmcr.bits.speed100 = 1;
- bmcr.bits.speed1000 = 0;
+ bmcr |= MII_BMCR_SPEED_100;
printk (KERN_INFO "Manual 100 Mbps, ");
} else if (np->speed == 10) {
- bmcr.bits.speed100 = 0;
- bmcr.bits.speed1000 = 0;
printk (KERN_INFO "Manual 10 Mbps, ");
}
if (np->full_duplex) {
- bmcr.bits.duplex_mode = 1;
+ bmcr |= MII_BMCR_DUPLEX_MODE;
printk ("Full duplex\n");
} else {
- bmcr.bits.duplex_mode = 0;
printk ("Half duplex\n");
}
#if 0
/* Set 1000BaseT Master/Slave setting */
- mscr.image = mii_read (dev, phy_addr, MII_MSCR);
- mscr.bits.cfg_enable = 1;
- mscr.bits.cfg_value = 0;
+ mscr = mii_read (dev, phy_addr, MII_MSCR);
+ mscr |= MII_MSCR_CFG_ENABLE;
+ mscr &= ~MII_MSCR_CFG_VALUE = 0;
#endif
- mii_write (dev, phy_addr, MII_BMCR, bmcr.image);
+ mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(10);
}
return 0;
@@ -1627,43 +1631,42 @@
static int
mii_get_media_pcs (struct net_device *dev)
{
- ANAR_PCS_t negotiate;
- BMSR_t bmsr;
- BMCR_t bmcr;
+ __u16 negotiate;
+ __u16 bmsr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
- bmsr.image = mii_read (dev, phy_addr, PCS_BMSR);
+ bmsr = mii_read (dev, phy_addr, PCS_BMSR);
if (np->an_enable) {
- if (!bmsr.bits.an_complete) {
+ if (!(bmsr & MII_BMSR_AN_COMPLETE)) {
/* Auto-Negotiation not completed */
return -1;
}
- negotiate.image = mii_read (dev, phy_addr, PCS_ANAR) &
+ negotiate = mii_read (dev, phy_addr, PCS_ANAR) &
mii_read (dev, phy_addr, PCS_ANLPAR);
np->speed = 1000;
- if (negotiate.bits.full_duplex) {
+ if (negotiate & PCS_ANAR_FULL_DUPLEX) {
printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
np->full_duplex = 1;
} else {
printk (KERN_INFO "Auto 1000 Mbps, half duplex\n");
np->full_duplex = 0;
}
- if (negotiate.bits.pause) {
+ if (negotiate & PCS_ANAR_PAUSE) {
np->tx_flow &= 1;
np->rx_flow &= 1;
- } else if (negotiate.bits.asymmetric) {
+ } else if (negotiate & PCS_ANAR_ASYMMETRIC) {
np->tx_flow = 0;
np->rx_flow &= 1;
}
/* else tx_flow, rx_flow = user select */
} else {
- bmcr.image = mii_read (dev, phy_addr, PCS_BMCR);
+ __u16 bmcr = mii_read (dev, phy_addr, PCS_BMCR);
printk (KERN_INFO "Operating at 1000 Mbps, ");
- if (bmcr.bits.duplex_mode) {
+ if (bmcr & MII_BMCR_DUPLEX_MODE) {
printk ("Full duplex\n");
} else {
printk ("Half duplex\n");
@@ -1684,9 +1687,9 @@
static int
mii_set_media_pcs (struct net_device *dev)
{
- BMCR_t bmcr;
- ESR_t esr;
- ANAR_PCS_t anar;
+ __u16 bmcr;
+ __u16 esr;
+ __u16 anar;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
@@ -1695,41 +1698,37 @@
/* Auto-Negotiation? */
if (np->an_enable) {
/* Advertise capabilities */
- esr.image = mii_read (dev, phy_addr, PCS_ESR);
- anar.image = mii_read (dev, phy_addr, MII_ANAR);
- anar.bits.half_duplex =
- esr.bits.media_1000BT_HD | esr.bits.media_1000BX_HD;
- anar.bits.full_duplex =
- esr.bits.media_1000BT_FD | esr.bits.media_1000BX_FD;
- anar.bits.pause = 1;
- anar.bits.asymmetric = 1;
- mii_write (dev, phy_addr, MII_ANAR, anar.image);
+ esr = mii_read (dev, phy_addr, PCS_ESR);
+ anar = mii_read (dev, phy_addr, MII_ANAR) &
+ ~PCS_ANAR_HALF_DUPLEX &
+ ~PCS_ANAR_FULL_DUPLEX;
+ if (esr & (MII_ESR_1000BT_HD | MII_ESR_1000BX_HD))
+ anar |= PCS_ANAR_HALF_DUPLEX;
+ if (esr & (MII_ESR_1000BT_FD | MII_ESR_1000BX_FD))
+ anar |= PCS_ANAR_FULL_DUPLEX;
+ anar |= PCS_ANAR_PAUSE | PCS_ANAR_ASYMMETRIC;
+ mii_write (dev, phy_addr, MII_ANAR, anar);
/* Soft reset PHY */
mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);
- bmcr.image = 0;
- bmcr.bits.an_enable = 1;
- bmcr.bits.restart_an = 1;
- bmcr.bits.reset = 1;
- mii_write (dev, phy_addr, MII_BMCR, bmcr.image);
+ bmcr = MII_BMCR_AN_ENABLE | MII_BMCR_RESTART_AN |
+ MII_BMCR_RESET;
+ mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(1);
} else {
/* Force speed setting */
/* PHY Reset */
- bmcr.image = 0;
- bmcr.bits.reset = 1;
- mii_write (dev, phy_addr, MII_BMCR, bmcr.image);
+ bmcr = MII_BMCR_RESET;
+ mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(10);
- bmcr.image = 0;
- bmcr.bits.an_enable = 0;
if (np->full_duplex) {
- bmcr.bits.duplex_mode = 1;
+ bmcr = MII_BMCR_DUPLEX_MODE;
printk (KERN_INFO "Manual full duplex\n");
} else {
- bmcr.bits.duplex_mode = 0;
+ bmcr = 0;
printk (KERN_INFO "Manual half duplex\n");
}
- mii_write (dev, phy_addr, MII_BMCR, bmcr.image);
+ mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(10);
/* Advertise nothing */
diff --git a/drivers/net/dl2k.h b/drivers/net/dl2k.h
index 014b77c..d66c605 100644
--- a/drivers/net/dl2k.h
+++ b/drivers/net/dl2k.h
@@ -298,23 +298,6 @@
};
/* Basic Mode Control Register */
-typedef union t_MII_BMCR {
- u16 image;
- struct {
- u16 _bit_5_0:6; // bit 5:0
- u16 speed1000:1; // bit 6
- u16 col_test_enable:1; // bit 7
- u16 duplex_mode:1; // bit 8
- u16 restart_an:1; // bit 9
- u16 isolate:1; // bit 10
- u16 power_down:1; // bit 11
- u16 an_enable:1; // bit 12
- u16 speed100:1; // bit 13
- u16 loopback:1; // bit 14
- u16 reset:1; // bit 15
- } bits;
-} BMCR_t, *PBMCR_t;
-
enum _mii_bmcr {
MII_BMCR_RESET = 0x8000,
MII_BMCR_LOOP_BACK = 0x4000,
@@ -333,28 +316,6 @@
};
/* Basic Mode Status Register */
-typedef union t_MII_BMSR {
- u16 image;
- struct {
- u16 ext_capability:1; // bit 0
- u16 japper_detect:1; // bit 1
- u16 link_status:1; // bit 2
- u16 an_ability:1; // bit 3
- u16 remote_fault:1; // bit 4
- u16 an_complete:1; // bit 5
- u16 preamble_supp:1; // bit 6
- u16 _bit_7:1; // bit 7
- u16 ext_status:1; // bit 8
- u16 media_100BT2_HD:1; // bit 9
- u16 media_100BT2_FD:1; // bit 10
- u16 media_10BT_HD:1; // bit 11
- u16 media_10BT_FD:1; // bit 12
- u16 media_100BX_HD:1; // bit 13
- u16 media_100BX_FD:1; // bit 14
- u16 media_100BT4:1; // bit 15
- } bits;
-} BMSR_t, *PBMSR_t;
-
enum _mii_bmsr {
MII_BMSR_100BT4 = 0x8000,
MII_BMSR_100BX_FD = 0x4000,
@@ -374,24 +335,6 @@
};
/* ANAR */
-typedef union t_MII_ANAR {
- u16 image;
- struct {
- u16 selector:5; // bit 4:0
- u16 media_10BT_HD:1; // bit 5
- u16 media_10BT_FD:1; // bit 6
- u16 media_100BX_HD:1; // bit 7
- u16 media_100BX_FD:1; // bit 8
- u16 media_100BT4:1; // bit 9
- u16 pause:1; // bit 10
- u16 asymmetric:1; // bit 11
- u16 _bit12:1; // bit 12
- u16 remote_fault:1; // bit 13
- u16 _bit14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
-} ANAR_t, *PANAR_t;
-
enum _mii_anar {
MII_ANAR_NEXT_PAGE = 0x8000,
MII_ANAR_REMOTE_FAULT = 0x4000,
@@ -407,24 +350,6 @@
};
/* ANLPAR */
-typedef union t_MII_ANLPAR {
- u16 image;
- struct {
- u16 selector:5; // bit 4:0
- u16 media_10BT_HD:1; // bit 5
- u16 media_10BT_FD:1; // bit 6
- u16 media_100BX_HD:1; // bit 7
- u16 media_100BX_FD:1; // bit 8
- u16 media_100BT4:1; // bit 9
- u16 pause:1; // bit 10
- u16 asymmetric:1; // bit 11
- u16 _bit12:1; // bit 12
- u16 remote_fault:1; // bit 13
- u16 _bit14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
-} ANLPAR_t, *PANLPAR_t;
-
enum _mii_anlpar {
MII_ANLPAR_NEXT_PAGE = MII_ANAR_NEXT_PAGE,
MII_ANLPAR_REMOTE_FAULT = MII_ANAR_REMOTE_FAULT,
@@ -439,18 +364,6 @@
};
/* Auto-Negotiation Expansion Register */
-typedef union t_MII_ANER {
- u16 image;
- struct {
- u16 lp_negotiable:1; // bit 0
- u16 page_received:1; // bit 1
- u16 nextpagable:1; // bit 2
- u16 lp_nextpagable:1; // bit 3
- u16 pdetect_fault:1; // bit 4
- u16 _bit15_5:11; // bit 15:5
- } bits;
-} ANER_t, *PANER_t;
-
enum _mii_aner {
MII_ANER_PAR_DETECT_FAULT = 0x0010,
MII_ANER_LP_NEXTPAGABLE = 0x0008,
@@ -460,19 +373,6 @@
};
/* MASTER-SLAVE Control Register */
-typedef union t_MII_MSCR {
- u16 image;
- struct {
- u16 _bit_7_0:8; // bit 7:0
- u16 media_1000BT_HD:1; // bit 8
- u16 media_1000BT_FD:1; // bit 9
- u16 port_type:1; // bit 10
- u16 cfg_value:1; // bit 11
- u16 cfg_enable:1; // bit 12
- u16 test_mode:3; // bit 15:13
- } bits;
-} MSCR_t, *PMSCR_t;
-
enum _mii_mscr {
MII_MSCR_TEST_MODE = 0xe000,
MII_MSCR_CFG_ENABLE = 0x1000,
@@ -483,20 +383,6 @@
};
/* MASTER-SLAVE Status Register */
-typedef union t_MII_MSSR {
- u16 image;
- struct {
- u16 idle_err_count:8; // bit 7:0
- u16 _bit_9_8:2; // bit 9:8
- u16 lp_1000BT_HD:1; // bit 10
- u16 lp_1000BT_FD:1; // bit 11
- u16 remote_rcv_status:1; // bit 12
- u16 local_rcv_status:1; // bit 13
- u16 cfg_resolution:1; // bit 14
- u16 cfg_fault:1; // bit 15
- } bits;
-} MSSR_t, *PMSSR_t;
-
enum _mii_mssr {
MII_MSSR_CFG_FAULT = 0x8000,
MII_MSSR_CFG_RES = 0x4000,
@@ -508,17 +394,6 @@
};
/* IEEE Extened Status Register */
-typedef union t_MII_ESR {
- u16 image;
- struct {
- u16 _bit_11_0:12; // bit 11:0
- u16 media_1000BT_HD:2; // bit 12
- u16 media_1000BT_FD:1; // bit 13
- u16 media_1000BX_HD:1; // bit 14
- u16 media_1000BX_FD:1; // bit 15
- } bits;
-} ESR_t, *PESR_t;
-
enum _mii_esr {
MII_ESR_1000BX_FD = 0x8000,
MII_ESR_1000BX_HD = 0x4000,
@@ -526,6 +401,7 @@
MII_ESR_1000BT_HD = 0x1000,
};
/* PHY Specific Control Register */
+#if 0
typedef union t_MII_PHY_SCR {
u16 image;
struct {
@@ -543,6 +419,7 @@
u16 xmit_fifo_depth:2; // bit 15:14
} bits;
} PHY_SCR_t, *PPHY_SCR_t;
+#endif
typedef enum t_MII_ADMIN_STATUS {
adm_reset,
@@ -556,21 +433,6 @@
/* PCS control and status registers bitmap as the same as MII */
/* PCS Extended Status register bitmap as the same as MII */
/* PCS ANAR */
-typedef union t_PCS_ANAR {
- u16 image;
- struct {
- u16 _bit_4_0:5; // bit 4:0
- u16 full_duplex:1; // bit 5
- u16 half_duplex:1; // bit 6
- u16 asymmetric:1; // bit 7
- u16 pause:1; // bit 8
- u16 _bit_11_9:3; // bit 11:9
- u16 remote_fault:2; // bit 13:12
- u16 _bit_14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
-} ANAR_PCS_t, *PANAR_PCS_t;
-
enum _pcs_anar {
PCS_ANAR_NEXT_PAGE = 0x8000,
PCS_ANAR_REMOTE_FAULT = 0x3000,
@@ -580,21 +442,6 @@
PCS_ANAR_FULL_DUPLEX = 0x0020,
};
/* PCS ANLPAR */
-typedef union t_PCS_ANLPAR {
- u16 image;
- struct {
- u16 _bit_4_0:5; // bit 4:0
- u16 full_duplex:1; // bit 5
- u16 half_duplex:1; // bit 6
- u16 asymmetric:1; // bit 7
- u16 pause:1; // bit 8
- u16 _bit_11_9:3; // bit 11:9
- u16 remote_fault:2; // bit 13:12
- u16 _bit_14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
-} ANLPAR_PCS_t, *PANLPAR_PCS_t;
-
enum _pcs_anlpar {
PCS_ANLPAR_NEXT_PAGE = PCS_ANAR_NEXT_PAGE,
PCS_ANLPAR_REMOTE_FAULT = PCS_ANAR_REMOTE_FAULT,
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 13d57b0..76c0fa6 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -632,6 +632,7 @@
#ifdef CONFIG_E1000_NAPI
napi_disable(&adapter->napi);
+ atomic_set(&adapter->irq_sem, 0);
#endif
e1000_irq_disable(adapter);
@@ -3919,7 +3920,7 @@
{
struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
struct net_device *poll_dev = adapter->netdev;
- int work_done = 0;
+ int tx_cleaned = 0, work_done = 0;
/* Must NOT use netdev_priv macro here. */
adapter = poll_dev->priv;
@@ -3929,14 +3930,17 @@
* simultaneously. A failure obtaining the lock means
* tx_ring[0] is currently being cleaned anyway. */
if (spin_trylock(&adapter->tx_queue_lock)) {
- e1000_clean_tx_irq(adapter,
- &adapter->tx_ring[0]);
+ tx_cleaned = e1000_clean_tx_irq(adapter,
+ &adapter->tx_ring[0]);
spin_unlock(&adapter->tx_queue_lock);
}
adapter->clean_rx(adapter, &adapter->rx_ring[0],
&work_done, budget);
+ if (tx_cleaned)
+ work_done = budget;
+
/* If budget not fully consumed, exit the polling mode */
if (work_done < budget) {
if (likely(adapter->itr_setting & 3))
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 4a6fc74..9cc5a6b 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -1384,7 +1384,7 @@
{
struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
struct net_device *poll_dev = adapter->netdev;
- int work_done = 0;
+ int tx_cleaned = 0, work_done = 0;
/* Must NOT use netdev_priv macro here. */
adapter = poll_dev->priv;
@@ -1394,12 +1394,15 @@
* simultaneously. A failure obtaining the lock means
* tx_ring is currently being cleaned anyway. */
if (spin_trylock(&adapter->tx_queue_lock)) {
- e1000_clean_tx_irq(adapter);
+ tx_cleaned = e1000_clean_tx_irq(adapter);
spin_unlock(&adapter->tx_queue_lock);
}
adapter->clean_rx(adapter, &work_done, budget);
+ if (tx_cleaned)
+ work_done = budget;
+
/* If budget not fully consumed, exit the polling mode */
if (work_done < budget) {
if (adapter->itr_setting & 3)
@@ -2180,6 +2183,7 @@
msleep(10);
napi_disable(&adapter->napi);
+ atomic_set(&adapter->irq_sem, 0);
e1000_irq_disable(adapter);
del_timer_sync(&adapter->watchdog_timer);
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index dbd23bb..50f0c17 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -857,21 +857,14 @@
static void ipg_nic_txfree(struct net_device *dev)
{
struct ipg_nic_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->ioaddr;
- unsigned int curr;
- u64 txd_map;
- unsigned int released, pending;
-
- txd_map = (u64)sp->txd_map;
- curr = ipg_r32(TFD_LIST_PTR_0) -
- do_div(txd_map, sizeof(struct ipg_tx)) - 1;
+ unsigned int released, pending, dirty;
IPG_DEBUG_MSG("_nic_txfree\n");
pending = sp->tx_current - sp->tx_dirty;
+ dirty = sp->tx_dirty % IPG_TFDLIST_LENGTH;
for (released = 0; released < pending; released++) {
- unsigned int dirty = sp->tx_dirty % IPG_TFDLIST_LENGTH;
struct sk_buff *skb = sp->TxBuff[dirty];
struct ipg_tx *txfd = sp->txd + dirty;
@@ -882,11 +875,8 @@
* If the TFDDone bit is set, free the associated
* buffer.
*/
- if (dirty == curr)
- break;
-
- /* Setup TFDDONE for compatible issue. */
- txfd->tfc |= cpu_to_le64(IPG_TFC_TFDDONE);
+ if (!(txfd->tfc & cpu_to_le64(IPG_TFC_TFDDONE)))
+ break;
/* Free the transmit buffer. */
if (skb) {
@@ -898,6 +888,7 @@
sp->TxBuff[dirty] = NULL;
}
+ dirty = (dirty + 1) % IPG_TFDLIST_LENGTH;
}
sp->tx_dirty += released;
@@ -1630,6 +1621,8 @@
#ifdef JUMBO_FRAME
ipg_nic_rxrestore(dev);
#endif
+ spin_lock(&sp->lock);
+
/* Get interrupt source information, and acknowledge
* some (i.e. TxDMAComplete, RxDMAComplete, RxEarly,
* IntRequested, MacControlFrame, LinkEvent) interrupts
@@ -1647,9 +1640,7 @@
handled = 1;
if (unlikely(!netif_running(dev)))
- goto out;
-
- spin_lock(&sp->lock);
+ goto out_unlock;
/* If RFDListEnd interrupt, restore all used RFDs. */
if (status & IPG_IS_RFD_LIST_END) {
@@ -1733,9 +1724,9 @@
ipg_w16(IPG_IE_TX_DMA_COMPLETE | IPG_IE_RX_DMA_COMPLETE |
IPG_IE_HOST_ERROR | IPG_IE_INT_REQUESTED | IPG_IE_TX_COMPLETE |
IPG_IE_LINK_EVENT | IPG_IE_UPDATE_STATS, INT_ENABLE);
-
+out_unlock:
spin_unlock(&sp->lock);
-out:
+
return IRQ_RETVAL(handled);
}
@@ -1943,10 +1934,7 @@
*/
if (sp->tenmbpsmode)
txfd->tfc |= cpu_to_le64(IPG_TFC_TXINDICATE);
- else if (!((sp->tx_current - sp->tx_dirty + 1) >
- IPG_FRAMESBETWEENTXDMACOMPLETES)) {
- txfd->tfc |= cpu_to_le64(IPG_TFC_TXDMAINDICATE);
- }
+ txfd->tfc |= cpu_to_le64(IPG_TFC_TXDMAINDICATE);
/* Based on compilation option, determine if FCS is to be
* appended to transmit frame by IPG.
*/
@@ -2003,7 +1991,7 @@
ipg_w32(IPG_DC_TX_DMA_POLL_NOW, DMA_CTRL);
if (sp->tx_current == (sp->tx_dirty + IPG_TFDLIST_LENGTH))
- netif_wake_queue(dev);
+ netif_stop_queue(dev);
spin_unlock_irqrestore(&sp->lock, flags);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index d2fb88d..4f63839 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -296,6 +296,11 @@
{
struct net_device *netdev = adapter->netdev;
+#ifdef CONFIG_IXGB_NAPI
+ napi_disable(&adapter->napi);
+ atomic_set(&adapter->irq_sem, 0);
+#endif
+
ixgb_irq_disable(adapter);
free_irq(adapter->pdev->irq, netdev);
@@ -304,9 +309,7 @@
if(kill_watchdog)
del_timer_sync(&adapter->watchdog_timer);
-#ifdef CONFIG_IXGB_NAPI
- napi_disable(&adapter->napi);
-#endif
+
adapter->link_speed = 0;
adapter->link_duplex = 0;
netif_carrier_off(netdev);
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index a564916..a4265bc 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1409,9 +1409,11 @@
IXGBE_WRITE_FLUSH(&adapter->hw);
msleep(10);
+ napi_disable(&adapter->napi);
+ atomic_set(&adapter->irq_sem, 0);
+
ixgbe_irq_disable(adapter);
- napi_disable(&adapter->napi);
del_timer_sync(&adapter->watchdog_timer);
netif_carrier_off(netdev);
@@ -1468,13 +1470,16 @@
struct ixgbe_adapter *adapter = container_of(napi,
struct ixgbe_adapter, napi);
struct net_device *netdev = adapter->netdev;
- int work_done = 0;
+ int tx_cleaned = 0, work_done = 0;
/* In non-MSIX case, there is no multi-Tx/Rx queue */
- ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
+ tx_cleaned = ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
ixgbe_clean_rx_irq(adapter, &adapter->rx_ring[0], &work_done,
budget);
+ if (tx_cleaned)
+ work_done = budget;
+
/* If budget not fully consumed, exit the polling mode */
if (work_done < budget) {
netif_rx_complete(netdev, napi);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 2e4bcd5..e8dc2f4 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -384,6 +384,13 @@
if (lowerdev == NULL)
return -ENODEV;
+ /* Don't allow macvlans on top of other macvlans - its not really
+ * wrong, but lockdep can't handle it and its not useful for anything
+ * you couldn't do directly on top of the real device.
+ */
+ if (lowerdev->rtnl_link_ops == dev->rtnl_link_ops)
+ return -ENODEV;
+
if (!tb[IFLA_MTU])
dev->mtu = lowerdev->mtu;
else if (dev->mtu > lowerdev->mtu)
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 9a0c6d3..5f6beab 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -801,22 +801,90 @@
return 0;
}
-static int xcvr_init_10g(struct niu *np)
+static int mrvl88x2011_act_led(struct niu *np, int val)
+{
+ int err;
+
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV2_ADDR,
+ MRVL88X2011_LED_8_TO_11_CTL);
+ if (err < 0)
+ return err;
+
+ err &= ~MRVL88X2011_LED(MRVL88X2011_LED_ACT,MRVL88X2011_LED_CTL_MASK);
+ err |= MRVL88X2011_LED(MRVL88X2011_LED_ACT,val);
+
+ return mdio_write(np, np->phy_addr, MRVL88X2011_USER_DEV2_ADDR,
+ MRVL88X2011_LED_8_TO_11_CTL, err);
+}
+
+static int mrvl88x2011_led_blink_rate(struct niu *np, int rate)
+{
+ int err;
+
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV2_ADDR,
+ MRVL88X2011_LED_BLINK_CTL);
+ if (err >= 0) {
+ err &= ~MRVL88X2011_LED_BLKRATE_MASK;
+ err |= (rate << 4);
+
+ err = mdio_write(np, np->phy_addr, MRVL88X2011_USER_DEV2_ADDR,
+ MRVL88X2011_LED_BLINK_CTL, err);
+ }
+
+ return err;
+}
+
+static int xcvr_init_10g_mrvl88x2011(struct niu *np)
+{
+ int err;
+
+ /* Set LED functions */
+ err = mrvl88x2011_led_blink_rate(np, MRVL88X2011_LED_BLKRATE_134MS);
+ if (err)
+ return err;
+
+ /* led activity */
+ err = mrvl88x2011_act_led(np, MRVL88X2011_LED_CTL_OFF);
+ if (err)
+ return err;
+
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV3_ADDR,
+ MRVL88X2011_GENERAL_CTL);
+ if (err < 0)
+ return err;
+
+ err |= MRVL88X2011_ENA_XFPREFCLK;
+
+ err = mdio_write(np, np->phy_addr, MRVL88X2011_USER_DEV3_ADDR,
+ MRVL88X2011_GENERAL_CTL, err);
+ if (err < 0)
+ return err;
+
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV1_ADDR,
+ MRVL88X2011_PMA_PMD_CTL_1);
+ if (err < 0)
+ return err;
+
+ if (np->link_config.loopback_mode == LOOPBACK_MAC)
+ err |= MRVL88X2011_LOOPBACK;
+ else
+ err &= ~MRVL88X2011_LOOPBACK;
+
+ err = mdio_write(np, np->phy_addr, MRVL88X2011_USER_DEV1_ADDR,
+ MRVL88X2011_PMA_PMD_CTL_1, err);
+ if (err < 0)
+ return err;
+
+ /* Enable PMD */
+ return mdio_write(np, np->phy_addr, MRVL88X2011_USER_DEV1_ADDR,
+ MRVL88X2011_10G_PMD_TX_DIS, MRVL88X2011_ENA_PMDTX);
+}
+
+static int xcvr_init_10g_bcm8704(struct niu *np)
{
struct niu_link_config *lp = &np->link_config;
u16 analog_stat0, tx_alarm_status;
int err;
- u64 val;
-
- val = nr64_mac(XMAC_CONFIG);
- val &= ~XMAC_CONFIG_LED_POLARITY;
- val |= XMAC_CONFIG_FORCE_LED_ON;
- nw64_mac(XMAC_CONFIG, val);
-
- /* XXX shared resource, lock parent XXX */
- val = nr64(MIF_CONFIG);
- val |= MIF_CONFIG_INDIRECT_MODE;
- nw64(MIF_CONFIG, val);
err = bcm8704_reset(np);
if (err)
@@ -896,6 +964,38 @@
return 0;
}
+static int xcvr_init_10g(struct niu *np)
+{
+ int phy_id, err;
+ u64 val;
+
+ val = nr64_mac(XMAC_CONFIG);
+ val &= ~XMAC_CONFIG_LED_POLARITY;
+ val |= XMAC_CONFIG_FORCE_LED_ON;
+ nw64_mac(XMAC_CONFIG, val);
+
+ /* XXX shared resource, lock parent XXX */
+ val = nr64(MIF_CONFIG);
+ val |= MIF_CONFIG_INDIRECT_MODE;
+ nw64(MIF_CONFIG, val);
+
+ phy_id = phy_decode(np->parent->port_phy, np->port);
+ phy_id = np->parent->phy_probe_info.phy_id[phy_id][np->port];
+
+ /* handle different phy types */
+ switch (phy_id & NIU_PHY_ID_MASK) {
+ case NIU_PHY_ID_MRVL88X2011:
+ err = xcvr_init_10g_mrvl88x2011(np);
+ break;
+
+ default: /* bcom 8704 */
+ err = xcvr_init_10g_bcm8704(np);
+ break;
+ }
+
+ return 0;
+}
+
static int mii_reset(struct niu *np)
{
int limit, err;
@@ -1082,19 +1182,68 @@
return 0;
}
-static int link_status_10g(struct niu *np, int *link_up_p)
+static int link_status_10g_mrvl(struct niu *np, int *link_up_p)
{
- unsigned long flags;
- int err, link_up;
+ int err, link_up, pma_status, pcs_status;
link_up = 0;
- spin_lock_irqsave(&np->lock, flags);
-
- err = -EINVAL;
- if (np->link_config.loopback_mode != LOOPBACK_DISABLED)
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV1_ADDR,
+ MRVL88X2011_10G_PMD_STATUS_2);
+ if (err < 0)
goto out;
+ /* Check PMA/PMD Register: 1.0001.2 == 1 */
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV1_ADDR,
+ MRVL88X2011_PMA_PMD_STATUS_1);
+ if (err < 0)
+ goto out;
+
+ pma_status = ((err & MRVL88X2011_LNK_STATUS_OK) ? 1 : 0);
+
+ /* Check PMC Register : 3.0001.2 == 1: read twice */
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV3_ADDR,
+ MRVL88X2011_PMA_PMD_STATUS_1);
+ if (err < 0)
+ goto out;
+
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV3_ADDR,
+ MRVL88X2011_PMA_PMD_STATUS_1);
+ if (err < 0)
+ goto out;
+
+ pcs_status = ((err & MRVL88X2011_LNK_STATUS_OK) ? 1 : 0);
+
+ /* Check XGXS Register : 4.0018.[0-3,12] */
+ err = mdio_read(np, np->phy_addr, MRVL88X2011_USER_DEV4_ADDR,
+ MRVL88X2011_10G_XGXS_LANE_STAT);
+ if (err < 0)
+ goto out;
+
+ if (err == (PHYXS_XGXS_LANE_STAT_ALINGED | PHYXS_XGXS_LANE_STAT_LANE3 |
+ PHYXS_XGXS_LANE_STAT_LANE2 | PHYXS_XGXS_LANE_STAT_LANE1 |
+ PHYXS_XGXS_LANE_STAT_LANE0 | PHYXS_XGXS_LANE_STAT_MAGIC |
+ 0x800))
+ link_up = (pma_status && pcs_status) ? 1 : 0;
+
+ np->link_config.active_speed = SPEED_10000;
+ np->link_config.active_duplex = DUPLEX_FULL;
+ err = 0;
+out:
+ mrvl88x2011_act_led(np, (link_up ?
+ MRVL88X2011_LED_CTL_PCS_ACT :
+ MRVL88X2011_LED_CTL_OFF));
+
+ *link_up_p = link_up;
+ return err;
+}
+
+static int link_status_10g_bcom(struct niu *np, int *link_up_p)
+{
+ int err, link_up;
+
+ link_up = 0;
+
err = mdio_read(np, np->phy_addr, BCM8704_PMA_PMD_DEV_ADDR,
BCM8704_PMD_RCV_SIGDET);
if (err < 0)
@@ -1134,14 +1283,43 @@
err = 0;
out:
+ *link_up_p = link_up;
+ return err;
+}
+
+static int link_status_10g(struct niu *np, int *link_up_p)
+{
+ unsigned long flags;
+ int err = -EINVAL;
+
+ spin_lock_irqsave(&np->lock, flags);
+
+ if (np->link_config.loopback_mode == LOOPBACK_DISABLED) {
+ int phy_id;
+
+ phy_id = phy_decode(np->parent->port_phy, np->port);
+ phy_id = np->parent->phy_probe_info.phy_id[phy_id][np->port];
+
+ /* handle different phy types */
+ switch (phy_id & NIU_PHY_ID_MASK) {
+ case NIU_PHY_ID_MRVL88X2011:
+ err = link_status_10g_mrvl(np, link_up_p);
+ break;
+
+ default: /* bcom 8704 */
+ err = link_status_10g_bcom(np, link_up_p);
+ break;
+ }
+ }
+
spin_unlock_irqrestore(&np->lock, flags);
- *link_up_p = link_up;
return err;
}
static int link_status_1g(struct niu *np, int *link_up_p)
{
+ struct niu_link_config *lp = &np->link_config;
u16 current_speed, bmsr;
unsigned long flags;
u8 current_duplex;
@@ -1209,6 +1387,8 @@
link_up = 0;
}
}
+ lp->active_speed = current_speed;
+ lp->active_duplex = current_duplex;
err = 0;
out:
@@ -6297,7 +6477,8 @@
if (dev_id_1 < 0 || dev_id_2 < 0)
return 0;
if (type == PHY_TYPE_PMA_PMD || type == PHY_TYPE_PCS) {
- if ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM8704)
+ if (((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM8704) &&
+ ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_MRVL88X2011))
return 0;
} else {
if ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM5464R)
diff --git a/drivers/net/niu.h b/drivers/net/niu.h
index 10e3f11..0e8626a 100644
--- a/drivers/net/niu.h
+++ b/drivers/net/niu.h
@@ -2538,6 +2538,39 @@
#define NIU_PHY_ID_MASK 0xfffff0f0
#define NIU_PHY_ID_BCM8704 0x00206030
#define NIU_PHY_ID_BCM5464R 0x002060b0
+#define NIU_PHY_ID_MRVL88X2011 0x01410020
+
+/* MRVL88X2011 register addresses */
+#define MRVL88X2011_USER_DEV1_ADDR 1
+#define MRVL88X2011_USER_DEV2_ADDR 2
+#define MRVL88X2011_USER_DEV3_ADDR 3
+#define MRVL88X2011_USER_DEV4_ADDR 4
+#define MRVL88X2011_PMA_PMD_CTL_1 0x0000
+#define MRVL88X2011_PMA_PMD_STATUS_1 0x0001
+#define MRVL88X2011_10G_PMD_STATUS_2 0x0008
+#define MRVL88X2011_10G_PMD_TX_DIS 0x0009
+#define MRVL88X2011_10G_XGXS_LANE_STAT 0x0018
+#define MRVL88X2011_GENERAL_CTL 0x8300
+#define MRVL88X2011_LED_BLINK_CTL 0x8303
+#define MRVL88X2011_LED_8_TO_11_CTL 0x8306
+
+/* MRVL88X2011 register control */
+#define MRVL88X2011_ENA_XFPREFCLK 0x0001
+#define MRVL88X2011_ENA_PMDTX 0x0000
+#define MRVL88X2011_LOOPBACK 0x1
+#define MRVL88X2011_LED_ACT 0x1
+#define MRVL88X2011_LNK_STATUS_OK 0x4
+#define MRVL88X2011_LED_BLKRATE_MASK 0x70
+#define MRVL88X2011_LED_BLKRATE_034MS 0x0
+#define MRVL88X2011_LED_BLKRATE_067MS 0x1
+#define MRVL88X2011_LED_BLKRATE_134MS 0x2
+#define MRVL88X2011_LED_BLKRATE_269MS 0x3
+#define MRVL88X2011_LED_BLKRATE_538MS 0x4
+#define MRVL88X2011_LED_CTL_OFF 0x0
+#define MRVL88X2011_LED_CTL_PCS_ACT 0x5
+#define MRVL88X2011_LED_CTL_MASK 0x7
+#define MRVL88X2011_LED(n,v) ((v)<<((n)*4))
+#define MRVL88X2011_LED_STAT(n,v) ((v)>>((n)*4))
#define BCM8704_PMA_PMD_DEV_ADDR 1
#define BCM8704_PCS_DEV_ADDR 2
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 2881777..36a7ba3 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -187,14 +187,16 @@
enum Window3 { /* Window 3: MAC/config bits. */
Wn3_Config=0, Wn3_MAC_Ctrl=6, Wn3_Options=8,
};
-union wn3_config {
- int i;
- struct w3_config_fields {
- unsigned int ram_size:3, ram_width:1, ram_speed:2, rom_size:2;
- int pad8:8;
- unsigned int ram_split:2, pad18:2, xcvr:3, pad21:1, autoselect:1;
- int pad24:7;
- } u;
+enum wn3_config {
+ Ram_size = 7,
+ Ram_width = 8,
+ Ram_speed = 0x30,
+ Rom_size = 0xc0,
+ Ram_split_shift = 16,
+ Ram_split = 3 << Ram_split_shift,
+ Xcvr_shift = 20,
+ Xcvr = 7 << Xcvr_shift,
+ Autoselect = 0x1000000,
};
enum Window4 { /* Window 4: Xcvr/media bits. */
@@ -342,7 +344,7 @@
kio_addr_t ioaddr;
__be16 *phys_addr;
char *cardname;
- union wn3_config config;
+ __u32 config;
DECLARE_MAC_BUF(mac);
phys_addr = (__be16 *)dev->dev_addr;
@@ -401,9 +403,9 @@
outw(0<<11, ioaddr + RunnerRdCtrl);
printk(KERN_INFO " ASIC rev %d,", mcr>>3);
EL3WINDOW(3);
- config.i = inl(ioaddr + Wn3_Config);
- lp->default_media = config.u.xcvr;
- lp->autoselect = config.u.autoselect;
+ config = inl(ioaddr + Wn3_Config);
+ lp->default_media = (config & Xcvr) >> Xcvr_shift;
+ lp->autoselect = config & Autoselect ? 1 : 0;
}
init_timer(&lp->media);
@@ -464,8 +466,9 @@
dev->name, cardname, dev->base_addr, dev->irq,
print_mac(mac, dev->dev_addr));
printk(" %dK FIFO split %s Rx:Tx, %sMII interface.\n",
- 8 << config.u.ram_size, ram_split[config.u.ram_split],
- config.u.autoselect ? "autoselect " : "");
+ 8 << config & Ram_size,
+ ram_split[(config & Ram_split) >> Ram_split_shift],
+ config & Autoselect ? "autoselect " : "");
return 0;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index fa57c49..f2ba944 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -84,7 +84,7 @@
#include "s2io.h"
#include "s2io-regs.h"
-#define DRV_VERSION "2.0.26.10"
+#define DRV_VERSION "2.0.26.17"
/* S2io Driver name & version. */
static char s2io_driver_name[] = "Neterion";
@@ -3848,8 +3848,6 @@
netif_carrier_off(dev);
sp->last_link_state = 0;
- napi_enable(&sp->napi);
-
if (sp->config.intr_type == MSI_X) {
int ret = s2io_enable_msi_x(sp);
@@ -3892,7 +3890,6 @@
return 0;
hw_init_failed:
- napi_disable(&sp->napi);
if (sp->config.intr_type == MSI_X) {
if (sp->entries) {
kfree(sp->entries);
@@ -3932,7 +3929,6 @@
return 0;
netif_stop_queue(dev);
- napi_disable(&sp->napi);
/* Reset card, kill tasklet and free Tx and Rx buffers. */
s2io_card_down(sp);
@@ -6796,6 +6792,8 @@
struct XENA_dev_config __iomem *bar0 = sp->bar0;
unsigned long flags;
register u64 val64 = 0;
+ struct config_param *config;
+ config = &sp->config;
if (!is_s2io_card_up(sp))
return;
@@ -6807,6 +6805,10 @@
}
clear_bit(__S2IO_STATE_CARD_UP, &sp->state);
+ /* Disable napi */
+ if (config->napi)
+ napi_disable(&sp->napi);
+
/* disable Tx and Rx traffic on the NIC */
if (do_io)
stop_nic(sp);
@@ -6900,6 +6902,11 @@
DBG_PRINT(INFO_DBG, "Buf in ring:%d is %d:\n", i,
atomic_read(&sp->rx_bufs_left[i]));
}
+
+ /* Initialise napi */
+ if (config->napi)
+ napi_enable(&sp->napi);
+
/* Maintain the state prior to the open */
if (sp->promisc_flg)
sp->promisc_flg = 0;
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 7023bbe..bc15940 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3949,7 +3949,7 @@
/* Initialize network device */
static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
unsigned port,
- int highmem)
+ int highmem, int wol)
{
struct sky2_port *sky2;
struct net_device *dev = alloc_etherdev(sizeof(*sky2));
@@ -3989,7 +3989,7 @@
sky2->speed = -1;
sky2->advertising = sky2_supported_modes(hw);
sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
- sky2->wol = sky2_wol_supported(hw) & WAKE_MAGIC;
+ sky2->wol = wol;
spin_lock_init(&sky2->phy_lock);
sky2->tx_pending = TX_DEF_PENDING;
@@ -4086,12 +4086,24 @@
return err;
}
+static int __devinit pci_wake_enabled(struct pci_dev *dev)
+{
+ int pm = pci_find_capability(dev, PCI_CAP_ID_PM);
+ u16 value;
+
+ if (!pm)
+ return 0;
+ if (pci_read_config_word(dev, pm + PCI_PM_CTRL, &value))
+ return 0;
+ return value & PCI_PM_CTRL_PME_ENABLE;
+}
+
static int __devinit sky2_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct net_device *dev;
struct sky2_hw *hw;
- int err, using_dac = 0;
+ int err, using_dac = 0, wol_default;
err = pci_enable_device(pdev);
if (err) {
@@ -4124,6 +4136,8 @@
}
}
+ wol_default = pci_wake_enabled(pdev) ? WAKE_MAGIC : 0;
+
err = -ENOMEM;
hw = kzalloc(sizeof(*hw), GFP_KERNEL);
if (!hw) {
@@ -4167,7 +4181,7 @@
sky2_reset(hw);
- dev = sky2_init_netdev(hw, 0, using_dac);
+ dev = sky2_init_netdev(hw, 0, using_dac, wol_default);
if (!dev) {
err = -ENOMEM;
goto err_out_free_pci;
@@ -4204,7 +4218,7 @@
if (hw->ports > 1) {
struct net_device *dev1;
- dev1 = sky2_init_netdev(hw, 1, using_dac);
+ dev1 = sky2_init_netdev(hw, 1, using_dac, wol_default);
if (!dev1)
dev_warn(&pdev->dev, "allocation for second device failed\n");
else if ((err = register_netdev(dev1))) {
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index d887c05..370d329 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -611,7 +611,7 @@
{
struct platform_device *plat_dev = to_platform_device(dev);
struct pci_dev *pci_dev = data;
- unsigned int id = (pci_dev->bus->number << 8) | pci_dev->devfn;
+ unsigned int id = pci_dev->irq;
return !strcmp(plat_dev->name, "tc35815-mac") && plat_dev->id == id;
}
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 43af9e9..3f67a29 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -459,19 +459,7 @@
static __exit void veth_exit(void)
{
- struct veth_priv *priv, *next;
-
- rtnl_lock();
- /*
- * cannot trust __rtnl_link_unregister() to unregister all
- * devices, as each ->dellink call will remove two devices
- * from the list at once.
- */
- list_for_each_entry_safe(priv, next, &veth_list, list)
- veth_dellink(priv->dev);
-
- __rtnl_link_unregister(&veth_link_ops);
- rtnl_unlock();
+ rtnl_link_unregister(&veth_link_ops);
}
module_init(veth_init);
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 33dc713..c6f26e2 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -139,19 +139,21 @@
};
struct TxFD {
- u32 state;
- u32 next;
- u32 data;
- u32 complete;
+ __le32 state;
+ __le32 next;
+ __le32 data;
+ __le32 complete;
u32 jiffies; /* Allows sizeof(TxFD) == sizeof(RxFD) + extra hack */
+ /* FWIW, datasheet calls that "dummy" and says that card
+ * never looks at it; neither does the driver */
};
struct RxFD {
- u32 state1;
- u32 next;
- u32 data;
- u32 state2;
- u32 end;
+ __le32 state1;
+ __le32 next;
+ __le32 data;
+ __le32 state2;
+ __le32 end;
};
#define DUMMY_SKB_SIZE 64
@@ -181,7 +183,7 @@
#define SCC_REG_START(dpriv) (SCC_START+(dpriv->dev_id)*SCC_OFFSET)
struct dscc4_pci_priv {
- u32 *iqcfg;
+ __le32 *iqcfg;
int cfg_cur;
spinlock_t lock;
struct pci_dev *pdev;
@@ -197,8 +199,8 @@
struct RxFD *rx_fd;
struct TxFD *tx_fd;
- u32 *iqrx;
- u32 *iqtx;
+ __le32 *iqrx;
+ __le32 *iqtx;
/* FIXME: check all the volatile are required */
volatile u32 tx_current;
@@ -298,7 +300,7 @@
#define BrrExpMask 0x00000f00
#define BrrMultMask 0x0000003f
#define EncodingMask 0x00700000
-#define Hold 0x40000000
+#define Hold cpu_to_le32(0x40000000)
#define SccBusy 0x10000000
#define PowerUp 0x80000000
#define Vis 0x00001000
@@ -307,14 +309,14 @@
#define FrameRdo 0x40
#define FrameCrc 0x20
#define FrameRab 0x10
-#define FrameAborted 0x00000200
-#define FrameEnd 0x80000000
-#define DataComplete 0x40000000
+#define FrameAborted cpu_to_le32(0x00000200)
+#define FrameEnd cpu_to_le32(0x80000000)
+#define DataComplete cpu_to_le32(0x40000000)
#define LengthCheck 0x00008000
#define SccEvt 0x02000000
#define NoAck 0x00000200
#define Action 0x00000001
-#define HiDesc 0x20000000
+#define HiDesc cpu_to_le32(0x20000000)
/* SCC events */
#define RxEvt 0xf0000000
@@ -489,8 +491,8 @@
skbuff = dpriv->tx_skbuff;
for (i = 0; i < TX_RING_SIZE; i++) {
if (*skbuff) {
- pci_unmap_single(pdev, tx_fd->data, (*skbuff)->len,
- PCI_DMA_TODEVICE);
+ pci_unmap_single(pdev, le32_to_cpu(tx_fd->data),
+ (*skbuff)->len, PCI_DMA_TODEVICE);
dev_kfree_skb(*skbuff);
}
skbuff++;
@@ -500,7 +502,7 @@
skbuff = dpriv->rx_skbuff;
for (i = 0; i < RX_RING_SIZE; i++) {
if (*skbuff) {
- pci_unmap_single(pdev, rx_fd->data,
+ pci_unmap_single(pdev, le32_to_cpu(rx_fd->data),
RX_MAX(HDLC_MAX_MRU), PCI_DMA_FROMDEVICE);
dev_kfree_skb(*skbuff);
}
@@ -522,10 +524,10 @@
dpriv->rx_skbuff[dirty] = skb;
if (skb) {
skb->protocol = hdlc_type_trans(skb, dev);
- rx_fd->data = pci_map_single(dpriv->pci_priv->pdev, skb->data,
- len, PCI_DMA_FROMDEVICE);
+ rx_fd->data = cpu_to_le32(pci_map_single(dpriv->pci_priv->pdev,
+ skb->data, len, PCI_DMA_FROMDEVICE));
} else {
- rx_fd->data = (u32) NULL;
+ rx_fd->data = 0;
ret = -1;
}
return ret;
@@ -587,7 +589,7 @@
do {
if (!(dpriv->flags & (NeedIDR | NeedIDT)) ||
- (dpriv->iqtx[cur] & Xpr))
+ (dpriv->iqtx[cur] & cpu_to_le32(Xpr)))
break;
smp_rmb();
schedule_timeout_uninterruptible(10);
@@ -650,8 +652,9 @@
printk(KERN_DEBUG "%s: skb=0 (%s)\n", dev->name, __FUNCTION__);
goto refill;
}
- pkt_len = TO_SIZE(rx_fd->state2);
- pci_unmap_single(pdev, rx_fd->data, RX_MAX(HDLC_MAX_MRU), PCI_DMA_FROMDEVICE);
+ pkt_len = TO_SIZE(le32_to_cpu(rx_fd->state2));
+ pci_unmap_single(pdev, le32_to_cpu(rx_fd->data),
+ RX_MAX(HDLC_MAX_MRU), PCI_DMA_FROMDEVICE);
if ((skb->data[--pkt_len] & FrameOk) == FrameOk) {
stats->rx_packets++;
stats->rx_bytes += pkt_len;
@@ -679,7 +682,7 @@
}
dscc4_rx_update(dpriv, dev);
rx_fd->state2 = 0x00000000;
- rx_fd->end = 0xbabeface;
+ rx_fd->end = cpu_to_le32(0xbabeface);
}
static void dscc4_free1(struct pci_dev *pdev)
@@ -772,8 +775,8 @@
}
/* Global interrupt queue */
writel((u32)(((IRQ_RING_SIZE >> 5) - 1) << 20), ioaddr + IQLENR1);
- priv->iqcfg = (u32 *) pci_alloc_consistent(pdev,
- IRQ_RING_SIZE*sizeof(u32), &priv->iqcfg_dma);
+ priv->iqcfg = (__le32 *) pci_alloc_consistent(pdev,
+ IRQ_RING_SIZE*sizeof(__le32), &priv->iqcfg_dma);
if (!priv->iqcfg)
goto err_free_irq_5;
writel(priv->iqcfg_dma, ioaddr + IQCFG);
@@ -786,7 +789,7 @@
*/
for (i = 0; i < dev_per_card; i++) {
dpriv = priv->root + i;
- dpriv->iqtx = (u32 *) pci_alloc_consistent(pdev,
+ dpriv->iqtx = (__le32 *) pci_alloc_consistent(pdev,
IRQ_RING_SIZE*sizeof(u32), &dpriv->iqtx_dma);
if (!dpriv->iqtx)
goto err_free_iqtx_6;
@@ -794,7 +797,7 @@
}
for (i = 0; i < dev_per_card; i++) {
dpriv = priv->root + i;
- dpriv->iqrx = (u32 *) pci_alloc_consistent(pdev,
+ dpriv->iqrx = (__le32 *) pci_alloc_consistent(pdev,
IRQ_RING_SIZE*sizeof(u32), &dpriv->iqrx_dma);
if (!dpriv->iqrx)
goto err_free_iqrx_7;
@@ -1156,8 +1159,8 @@
dpriv->tx_skbuff[next] = skb;
tx_fd = dpriv->tx_fd + next;
tx_fd->state = FrameEnd | TO_STATE_TX(skb->len);
- tx_fd->data = pci_map_single(ppriv->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ tx_fd->data = cpu_to_le32(pci_map_single(ppriv->pdev, skb->data, skb->len,
+ PCI_DMA_TODEVICE));
tx_fd->complete = 0x00000000;
tx_fd->jiffies = jiffies;
mb();
@@ -1508,7 +1511,7 @@
if (state & Cfg) {
if (debug > 0)
printk(KERN_DEBUG "%s: CfgIV\n", DRV_NAME);
- if (priv->iqcfg[priv->cfg_cur++%IRQ_RING_SIZE] & Arf)
+ if (priv->iqcfg[priv->cfg_cur++%IRQ_RING_SIZE] & cpu_to_le32(Arf))
printk(KERN_ERR "%s: %s failed\n", dev->name, "CFG");
if (!(state &= ~Cfg))
goto out;
@@ -1541,7 +1544,7 @@
try:
cur = dpriv->iqtx_current%IRQ_RING_SIZE;
- state = dpriv->iqtx[cur];
+ state = le32_to_cpu(dpriv->iqtx[cur]);
if (!state) {
if (debug > 4)
printk(KERN_DEBUG "%s: Tx ISR = 0x%08x\n", dev->name,
@@ -1580,7 +1583,7 @@
tx_fd = dpriv->tx_fd + cur;
skb = dpriv->tx_skbuff[cur];
if (skb) {
- pci_unmap_single(ppriv->pdev, tx_fd->data,
+ pci_unmap_single(ppriv->pdev, le32_to_cpu(tx_fd->data),
skb->len, PCI_DMA_TODEVICE);
if (tx_fd->state & FrameEnd) {
stats->tx_packets++;
@@ -1711,7 +1714,7 @@
try:
cur = dpriv->iqrx_current%IRQ_RING_SIZE;
- state = dpriv->iqrx[cur];
+ state = le32_to_cpu(dpriv->iqrx[cur]);
if (!state)
return;
dpriv->iqrx[cur] = 0;
@@ -1755,7 +1758,7 @@
goto try;
rx_fd->state1 &= ~Hold;
rx_fd->state2 = 0x00000000;
- rx_fd->end = 0xbabeface;
+ rx_fd->end = cpu_to_le32(0xbabeface);
//}
goto try;
}
@@ -1834,7 +1837,7 @@
hdlc_stats(dev)->rx_over_errors++;
rx_fd->state1 |= Hold;
rx_fd->state2 = 0x00000000;
- rx_fd->end = 0xbabeface;
+ rx_fd->end = cpu_to_le32(0xbabeface);
} else
dscc4_rx_skb(dpriv, dev);
} while (1);
@@ -1904,8 +1907,9 @@
skb_copy_to_linear_data(skb, version,
strlen(version) % DUMMY_SKB_SIZE);
tx_fd->state = FrameEnd | TO_STATE_TX(DUMMY_SKB_SIZE);
- tx_fd->data = pci_map_single(dpriv->pci_priv->pdev, skb->data,
- DUMMY_SKB_SIZE, PCI_DMA_TODEVICE);
+ tx_fd->data = cpu_to_le32(pci_map_single(dpriv->pci_priv->pdev,
+ skb->data, DUMMY_SKB_SIZE,
+ PCI_DMA_TODEVICE));
dpriv->tx_skbuff[last] = skb;
}
return skb;
@@ -1937,8 +1941,8 @@
tx_fd->state = FrameEnd | TO_STATE_TX(2*DUMMY_SKB_SIZE);
tx_fd->complete = 0x00000000;
/* FIXME: NULL should be ok - to be tried */
- tx_fd->data = dpriv->tx_fd_dma;
- (tx_fd++)->next = (u32)(dpriv->tx_fd_dma +
+ tx_fd->data = cpu_to_le32(dpriv->tx_fd_dma);
+ (tx_fd++)->next = cpu_to_le32(dpriv->tx_fd_dma +
(++i%TX_RING_SIZE)*sizeof(*tx_fd));
} while (i < TX_RING_SIZE);
@@ -1951,12 +1955,12 @@
/* size set by the host. Multiple of 4 bytes please */
rx_fd->state1 = HiDesc;
rx_fd->state2 = 0x00000000;
- rx_fd->end = 0xbabeface;
+ rx_fd->end = cpu_to_le32(0xbabeface);
rx_fd->state1 |= TO_STATE_RX(HDLC_MAX_MRU);
// FIXME: return value verifiee mais traitement suspect
if (try_get_rx_skb(dpriv, dev) >= 0)
dpriv->rx_dirty++;
- (rx_fd++)->next = (u32)(dpriv->rx_fd_dma +
+ (rx_fd++)->next = cpu_to_le32(dpriv->rx_fd_dma +
(++i%RX_RING_SIZE)*sizeof(*rx_fd));
} while (i < RX_RING_SIZE);
diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c
index 574737b..c9c878c 100644
--- a/drivers/net/wan/lmc/lmc_media.c
+++ b/drivers/net/wan/lmc/lmc_media.c
@@ -890,16 +890,8 @@
static void
lmc_ssi_watchdog (lmc_softc_t * const sc)
{
- u_int16_t mii17;
- struct ssicsr2
- {
- unsigned short dtr:1, dsr:1, rts:1, cable:3, crc:1, led0:1, led1:1,
- led2:1, led3:1, fifo:1, ll:1, rl:1, tm:1, loop:1;
- };
- struct ssicsr2 *ssicsr;
- mii17 = lmc_mii_readreg (sc, 0, 17);
- ssicsr = (struct ssicsr2 *) &mii17;
- if (ssicsr->cable == 7)
+ u_int16_t mii17 = lmc_mii_readreg (sc, 0, 17);
+ if (((mii17 >> 3) & 7) == 7)
{
lmc_led_off (sc, LMC_MII16_LED2);
}
diff --git a/drivers/net/wan/sbni.h b/drivers/net/wan/sbni.h
index 27715e7..8426451 100644
--- a/drivers/net/wan/sbni.h
+++ b/drivers/net/wan/sbni.h
@@ -44,9 +44,15 @@
#define PR_RES 0x80
struct sbni_csr1 {
- unsigned rxl : 5;
- unsigned rate : 2;
- unsigned : 1;
+#ifdef __LITTLE_ENDIAN_BITFIELD
+ u8 rxl : 5;
+ u8 rate : 2;
+ u8 : 1;
+#else
+ u8 : 1;
+ u8 rate : 2;
+ u8 rxl : 5;
+#endif
};
/* fields in frame header */
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index c98fc62..2c08c0a 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -68,7 +68,7 @@
<http://www.tldp.org/docs.html#howto>. Some more specific
information is contained in
<file:Documentation/networking/wavelan.txt> and in the source code
- <file:drivers/net/wavelan.p.h>.
+ <file:drivers/net/wireless/wavelan.p.h>.
You will also need the wireless tools package available from
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c
index 98cf70c..11f53cb 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/b43/rfkill.c
@@ -138,8 +138,11 @@
rfk->rfkill->user_claim_unsupported = 1;
rfk->poll_dev = input_allocate_polled_device();
- if (!rfk->poll_dev)
- goto err_free_rfk;
+ if (!rfk->poll_dev) {
+ rfkill_free(rfk->rfkill);
+ goto err_freed_rfk;
+ }
+
rfk->poll_dev->private = dev;
rfk->poll_dev->poll = b43_rfkill_poll;
rfk->poll_dev->poll_interval = 1000; /* msecs */
@@ -175,8 +178,7 @@
err_free_polldev:
input_free_polled_device(rfk->poll_dev);
rfk->poll_dev = NULL;
-err_free_rfk:
- rfkill_free(rfk->rfkill);
+err_freed_rfk:
rfk->rfkill = NULL;
out_error:
rfk->registered = 0;
@@ -195,6 +197,5 @@
rfkill_unregister(rfk->rfkill);
input_free_polled_device(rfk->poll_dev);
rfk->poll_dev = NULL;
- rfkill_free(rfk->rfkill);
rfk->rfkill = NULL;
}
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index 040dc3e..cbf15d7 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -608,7 +608,7 @@
MODULE_DEVICE_TABLE(pci, prism2_plx_id_table);
-static struct pci_driver prism2_plx_drv_id = {
+static struct pci_driver prism2_plx_driver = {
.name = "hostap_plx",
.id_table = prism2_plx_id_table,
.probe = prism2_plx_probe,
@@ -618,13 +618,13 @@
static int __init init_prism2_plx(void)
{
- return pci_register_driver(&prism2_plx_drv_id);
+ return pci_register_driver(&prism2_plx_driver);
}
static void __exit exit_prism2_plx(void)
{
- pci_unregister_driver(&prism2_plx_drv_id);
+ pci_unregister_driver(&prism2_plx_driver);
}
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 88062c1..003f73f 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -4935,7 +4935,7 @@
/**
* Reclaim Tx queue entries no more used by NIC.
*
- * When FW adwances 'R' index, all entries between old and
+ * When FW advances 'R' index, all entries between old and
* new 'R' index need to be reclaimed. As result, some free space
* forms. If there is enough free space (> low mark), wake Tx queue.
*
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index b24425f..4f1efb1 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -871,6 +871,10 @@
if (sscanf(func->card->info[i],
"ID: %x", &model) == 1)
break;
+ if (!strcmp(func->card->info[i], "IBIS Wireless SDIO Card")) {
+ model = 4;
+ break;
+ }
}
if (i == func->card->num_info) {
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 6d5d9ab..04663eb 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -149,7 +149,7 @@
* The data behind the ieee80211 header must be
* aligned on a 4 byte boundary.
*/
- align = NET_IP_ALIGN + (2 * (header_size % 4 == 0));
+ align = header_size % 4;
/*
* Allocate the sk_buffer, initialize it and copy
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index ab4797e..568d738 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -245,13 +245,20 @@
* Allocate a new sk buffer to replace the current one.
* If allocation fails, we should drop the current frame
* so we can recycle the existing sk buffer for the new frame.
+ * As alignment we use 2 and not NET_IP_ALIGN because we need
+ * to be sure we have 2 bytes room in the head. (NET_IP_ALIGN
+ * can be 0 on some hardware). We use these 2 bytes for frame
+ * alignment later, we assume that the chance that
+ * header_size % 4 == 2 is bigger then header_size % 2 == 0
+ * and thus optimize alignment by reserving the 2 bytes in
+ * advance.
*/
frame_size = entry->ring->data_size + entry->ring->desc_size;
- skb = dev_alloc_skb(frame_size + NET_IP_ALIGN);
+ skb = dev_alloc_skb(frame_size + 2);
if (!skb)
goto skip_entry;
- skb_reserve(skb, NET_IP_ALIGN);
+ skb_reserve(skb, 2);
skb_put(skb, frame_size);
/*
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index f7b8648..6b9840c 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -215,6 +215,7 @@
} else if (!warned) {
printk(KERN_ERR "pnpacpi: exceeded the max number of IO "
"resources: %d \n", PNP_MAX_PORT);
+ warned = 1;
}
}
@@ -242,6 +243,7 @@
} else if (!warned) {
printk(KERN_ERR "pnpacpi: exceeded the max number of mem "
"resources: %d\n", PNP_MAX_MEM);
+ warned = 1;
}
}
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index a6676be..184c7ae 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -732,7 +732,7 @@
This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
manufactured by Intel Corporation/ICP vortex GmbH. It is documented
in the kernel source in <file:drivers/scsi/gdth.c> and
- <file:drivers/scsi/gdth.h.>
+ <file:drivers/scsi/gdth.h>.
To compile this driver as a module, choose M here: the
module will be called gdth.
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index feba967..7c069a0 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -447,7 +447,7 @@
port = (struct usb_serial_port *) urb->context;
tty = port->tty;
- if (urb->actual_length) {
+ if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
/* no errors on individual bytes, only possible overrun err*/
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 8d81ef0..08d0725 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -259,6 +259,10 @@
/* 1366x768, 60 Hz, 47.403 kHz hsync, WXGA 16:9 aspect ratio */
NULL, 60, 1366, 768, 13806, 120, 10, 14, 3, 32, 5,
0, FB_VMODE_NONINTERLACED
+ }, {
+ /* 1280x800, 60 Hz, 47.403 kHz hsync, WXGA 16:10 aspect ratio */
+ NULL, 60, 1280, 800, 12048, 200, 64, 24, 1, 136, 3,
+ 0, FB_VMODE_NONINTERLACED
},
};
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index ad35033..b3c31d9 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -488,7 +488,7 @@
break;
}
- info->fix.line_length = (var->width * var->bits_per_pixel) / 8;
+ info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
/* activate this new configuration */
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 4318935..112f4ec 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -112,7 +112,7 @@
static inline int w1_DS18B20_convert_temp(u8 rom[9])
{
- int t = (rom[1] << 8) | rom[0];
+ s16 t = (rom[1] << 8) | rom[0];
t /= 16;
return t;
}
@@ -204,7 +204,7 @@
crc = w1_calc_crc8(rom, 8);
- if (rom[8] == crc && rom[0])
+ if (rom[8] == crc)
verdict = 1;
}
}
diff --git a/drivers/watchdog/w83697hf_wdt.c b/drivers/watchdog/w83697hf_wdt.c
index 6ea125e..c622a0e 100644
--- a/drivers/watchdog/w83697hf_wdt.c
+++ b/drivers/watchdog/w83697hf_wdt.c
@@ -382,10 +382,8 @@
/* we will autodetect the W83697HF/HG watchdog */
for (i = 0; ((!found) && (w83697hf_ioports[i] != 0)); i++) {
wdt_io = w83697hf_ioports[i];
- if (!w83697hf_check_wdt()) {
+ if (!w83697hf_check_wdt())
found++;
- break;
- }
}
} else {
if (!w83697hf_check_wdt())
diff --git a/fs/Kconfig b/fs/Kconfig
index 487236c..781b47d 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1112,8 +1112,8 @@
help
If you say Y here, you will be able to mount Macintosh-formatted
floppy disks and hard drive partitions with full read-write access.
- Please read <file:fs/hfs/HFS.txt> to learn about the available mount
- options.
+ Please read <file:Documentation/filesystems/hfs.txt> to learn about
+ the available mount options.
To compile this file system support as a module, choose M here: the
module will be called hfs.
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 31284c7..110dd35 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -61,7 +61,7 @@
mapping = tree->inode->i_mapping;
page = read_mapping_page(mapping, 0, NULL);
if (IS_ERR(page))
- goto free_tree;
+ goto free_inode;
/* Load the header */
head = (struct hfs_btree_header_rec *)(kmap(page) + sizeof(struct hfs_bnode_desc));
@@ -99,11 +99,12 @@
page_cache_release(page);
return tree;
- fail_page:
+fail_page:
page_cache_release(page);
- free_tree:
+free_inode:
tree->inode->i_mapping->a_ops = &hfs_aops;
iput(tree->inode);
+free_tree:
kfree(tree);
return NULL;
}
diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index 08ff6c7..038ed74 100644
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -288,10 +288,12 @@
jbd_free_handle(handle);
current->journal_info = NULL;
handle = ERR_PTR(err);
+ goto out;
}
lock_acquire(&handle->h_lockdep_map, 0, 0, 0, 2, _THIS_IP_);
+out:
return handle;
}
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 3371629..f281cc6 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -678,8 +678,10 @@
sd = sysfs_find_dirent(parent_sd, dentry->d_name.name);
/* no such entry */
- if (!sd)
+ if (!sd) {
+ ret = ERR_PTR(-ENOENT);
goto out_unlock;
+ }
/* attach dentry and inode */
inode = sysfs_get_inode(sd);
@@ -781,6 +783,7 @@
old_dentry = sysfs_get_dentry(sd);
if (IS_ERR(old_dentry)) {
error = PTR_ERR(old_dentry);
+ old_dentry = NULL;
goto out;
}
@@ -848,6 +851,7 @@
old_dentry = sysfs_get_dentry(sd);
if (IS_ERR(old_dentry)) {
error = PTR_ERR(old_dentry);
+ old_dentry = NULL;
goto out;
}
old_parent = old_dentry->d_parent;
@@ -855,6 +859,7 @@
new_parent = sysfs_get_dentry(new_parent_sd);
if (IS_ERR(new_parent)) {
error = PTR_ERR(new_parent);
+ new_parent = NULL;
goto out;
}
@@ -878,7 +883,6 @@
error = 0;
d_add(new_dentry, NULL);
d_move(old_dentry, new_dentry);
- dput(new_dentry);
/* Remove from old parent's list and insert into new parent's list. */
sysfs_unlink_sibling(sd);
diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h
index 0648e31..b84353e 100644
--- a/include/asm-cris/page.h
+++ b/include/asm-cris/page.h
@@ -4,14 +4,11 @@
#ifdef __KERNEL__
#include <asm/arch/page.h>
+#include <linux/const.h>
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 13
-#ifndef __ASSEMBLY__
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#else
-#define PAGE_SIZE (1 << PAGE_SHIFT)
-#endif
+#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
diff --git a/include/asm-mips/smtc_ipi.h b/include/asm-mips/smtc_ipi.h
index e09131a..8ce5175 100644
--- a/include/asm-mips/smtc_ipi.h
+++ b/include/asm-mips/smtc_ipi.h
@@ -49,7 +49,7 @@
static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p)
{
- long flags;
+ unsigned long flags;
spin_lock_irqsave(&q->lock, flags);
if (q->head == NULL)
@@ -98,7 +98,7 @@
static inline void smtc_ipi_req(struct smtc_ipi_q *q, struct smtc_ipi *p)
{
- long flags;
+ unsigned long flags;
spin_lock_irqsave(&q->lock, flags);
if (q->head == NULL) {
@@ -114,7 +114,7 @@
static inline int smtc_ipi_qdepth(struct smtc_ipi_q *q)
{
- long flags;
+ unsigned long flags;
int retval;
spin_lock_irqsave(&q->lock, flags);
diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h
index 951e248..82328de 100644
--- a/include/asm-powerpc/mmu-hash64.h
+++ b/include/asm-powerpc/mmu-hash64.h
@@ -286,7 +286,6 @@
extern void hpte_init_beat(void);
extern void hpte_init_beat_v3(void);
-extern void slb_shadow_clear_all(void);
extern void stabs_alloc(void);
extern void slb_initialize(void);
extern void slb_flush_and_rebolt(void);
diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h
index 664a2fa..80b0270 100644
--- a/include/asm-x86/msr.h
+++ b/include/asm-x86/msr.h
@@ -3,6 +3,10 @@
#include <asm/msr-index.h>
+#ifndef __ASSEMBLY__
+# include <linux/types.h>
+#endif
+
#ifdef __i386__
#ifdef __KERNEL__
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 72ab808..e672e80 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -554,8 +554,6 @@
static inline int ata_drive_40wire_relaxed(const u16 *dev_id)
{
- if (ata_id_is_sata(dev_id))
- return 0; /* SATA */
if ((dev_id[93] & 0x2000) == 0x2000)
return 0; /* 80 wire */
return 1;
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 7daafdc..7f28c32 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -149,19 +149,27 @@
extern struct workqueue_struct *
__create_workqueue_key(const char *name, int singlethread,
- int freezeable, struct lock_class_key *key);
+ int freezeable, struct lock_class_key *key,
+ const char *lock_name);
#ifdef CONFIG_LOCKDEP
#define __create_workqueue(name, singlethread, freezeable) \
({ \
static struct lock_class_key __key; \
+ const char *__lock_name; \
+ \
+ if (__builtin_constant_p(name)) \
+ __lock_name = (name); \
+ else \
+ __lock_name = #name; \
\
__create_workqueue_key((name), (singlethread), \
- (freezeable), &__key); \
+ (freezeable), &__key, \
+ __lock_name); \
})
#else
#define __create_workqueue(name, singlethread, freezeable) \
- __create_workqueue_key((name), (singlethread), (freezeable), NULL)
+ __create_workqueue_key((name), (singlethread), (freezeable), NULL, NULL)
#endif
#define create_workqueue(name) __create_workqueue((name), 0, 0)
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index e65dd0b..f994bb8 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1378,7 +1378,7 @@
/*
* Functions related to boot-time initialization:
*/
-static void __devinit init_hrtimers_cpu(int cpu)
+static void __cpuinit init_hrtimers_cpu(int cpu)
{
struct hrtimer_cpu_base *cpu_base = &per_cpu(hrtimer_bases, cpu);
int i;
diff --git a/kernel/kmod.c b/kernel/kmod.c
index c6a4f8a..bb7df2a 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -451,13 +451,11 @@
enum umh_wait wait)
{
DECLARE_COMPLETION_ONSTACK(done);
- int retval;
+ int retval = 0;
helper_lock();
- if (sub_info->path[0] == '\0') {
- retval = 0;
+ if (sub_info->path[0] == '\0')
goto out;
- }
if (!khelper_wq || usermodehelper_disabled) {
retval = -EBUSY;
@@ -468,13 +466,14 @@
sub_info->wait = wait;
queue_work(khelper_wq, &sub_info->work);
- if (wait == UMH_NO_WAIT) /* task has freed sub_info */
- return 0;
+ if (wait == UMH_NO_WAIT) /* task has freed sub_info */
+ goto unlock;
wait_for_completion(&done);
retval = sub_info->retval;
- out:
+out:
call_usermodehelper_freeinfo(sub_info);
+unlock:
helper_unlock();
return retval;
}
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 723bd9f..4335f12 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2943,9 +2943,10 @@
struct list_head *head;
unsigned long flags;
int i;
+ int locked;
raw_local_irq_save(flags);
- graph_lock();
+ locked = graph_lock();
/*
* Unhash all classes that were created by this module:
@@ -2959,7 +2960,8 @@
zap_class(class);
}
- graph_unlock();
+ if (locked)
+ graph_unlock();
raw_local_irq_restore(flags);
}
@@ -2969,6 +2971,7 @@
struct list_head *head;
unsigned long flags;
int i, j;
+ int locked;
raw_local_irq_save(flags);
@@ -2987,7 +2990,7 @@
* Debug check: in the end all mapped classes should
* be gone.
*/
- graph_lock();
+ locked = graph_lock();
for (i = 0; i < CLASSHASH_SIZE; i++) {
head = classhash_table + i;
if (list_empty(head))
@@ -3000,7 +3003,8 @@
}
}
}
- graph_unlock();
+ if (locked)
+ graph_unlock();
out_restore:
raw_local_irq_restore(flags);
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index a66d4d1..f2c1a04 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -549,7 +549,7 @@
rdp->blimit = blimit;
}
-static void __devinit rcu_online_cpu(int cpu)
+static void __cpuinit rcu_online_cpu(int cpu)
{
struct rcu_data *rdp = &per_cpu(rcu_data, cpu);
struct rcu_data *bh_rdp = &per_cpu(rcu_bh_data, cpu);
diff --git a/kernel/sched.c b/kernel/sched.c
index 37cf07a..e76b11c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -7153,6 +7153,14 @@
{
int i;
+ /*
+ * A weight of 0 or 1 can cause arithmetics problems.
+ * (The default weight is 1024 - so there's no practical
+ * limitation from this.)
+ */
+ if (shares < 2)
+ shares = 2;
+
spin_lock(&tg->lock);
if (tg->shares == shares)
goto done;
diff --git a/kernel/timer.c b/kernel/timer.c
index 26671f4..2a00c22 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1289,7 +1289,7 @@
}
}
-static void __devinit migrate_timers(int cpu)
+static void __cpuinit migrate_timers(int cpu)
{
tvec_base_t *old_base;
tvec_base_t *new_base;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 52d5e7c..8db0b59 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -722,7 +722,8 @@
struct workqueue_struct *__create_workqueue_key(const char *name,
int singlethread,
int freezeable,
- struct lock_class_key *key)
+ struct lock_class_key *key,
+ const char *lock_name)
{
struct workqueue_struct *wq;
struct cpu_workqueue_struct *cwq;
@@ -739,7 +740,7 @@
}
wq->name = name;
- lockdep_init_map(&wq->lockdep_map, name, key, 0);
+ lockdep_init_map(&wq->lockdep_map, lock_name, key, 0);
wq->singlethread = singlethread;
wq->freezeable = freezeable;
INIT_LIST_HEAD(&wq->list);
diff --git a/mm/memory.c b/mm/memory.c
index 4bf0b6d..6dd1cd8 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -392,6 +392,7 @@
return NULL;
}
+#ifdef CONFIG_DEBUG_VM
/*
* Add some anal sanity checks for now. Eventually,
* we should just do "return pfn_to_page(pfn)", but
@@ -402,6 +403,7 @@
print_bad_pte(vma, pte, addr);
return NULL;
}
+#endif
/*
* NOTE! We still have PageReserved() pages in the page
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e1028fa..b2838c2 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2566,7 +2566,7 @@
memmap_init_zone((size), (nid), (zone), (start_pfn), MEMMAP_EARLY)
#endif
-static int __devinit zone_batchsize(struct zone *zone)
+static int zone_batchsize(struct zone *zone)
{
int batch;
diff --git a/net/802/tr.c b/net/802/tr.c
index a2bd0f2..1e115e5 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -642,7 +642,7 @@
static int __init rif_init(void)
{
init_timer(&rif_timer);
- rif_timer.expires = sysctl_tr_rif_timeout;
+ rif_timer.expires = jiffies + sysctl_tr_rif_timeout;
rif_timer.data = 0L;
rif_timer.function = rif_check_expire;
add_timer(&rif_timer);
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 4add9bd..032bf44 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -323,6 +323,7 @@
static int vlan_dev_init(struct net_device *dev)
{
struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
+ int subclass = 0;
/* IFF_BROADCAST|IFF_MULTICAST; ??? */
dev->flags = real_dev->flags & ~IFF_UP;
@@ -349,7 +350,11 @@
dev->hard_start_xmit = vlan_dev_hard_start_xmit;
}
- lockdep_set_class(&dev->_xmit_lock, &vlan_netdev_xmit_lock_key);
+ if (real_dev->priv_flags & IFF_802_1Q_VLAN)
+ subclass = 1;
+
+ lockdep_set_class_and_subclass(&dev->_xmit_lock,
+ &vlan_netdev_xmit_lock_key, subclass);
return 0;
}
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 8378afd..b4725ff 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -87,10 +87,22 @@
return;
spin_lock_bh(&ax25_list_lock);
+again:
ax25_for_each(s, node, &ax25_list) {
if (s->ax25_dev == ax25_dev) {
s->ax25_dev = NULL;
+ spin_unlock_bh(&ax25_list_lock);
ax25_disconnect(s, ENETUNREACH);
+ spin_lock_bh(&ax25_list_lock);
+
+ /* The entry could have been deleted from the
+ * list meanwhile and thus the next pointer is
+ * no longer valid. Play it safe and restart
+ * the scan. Forward progress is ensured
+ * because we set s->ax25_dev to NULL and we
+ * are never passed a NULL 'dev' argument.
+ */
+ goto again;
}
}
spin_unlock_bh(&ax25_list_lock);
@@ -1109,21 +1121,19 @@
* some sanity checks. code further down depends on this
*/
- if (addr_len == sizeof(struct sockaddr_ax25)) {
- /* support for this will go away in early 2.5.x */
- printk(KERN_WARNING "ax25_connect(): %s uses obsolete socket structure\n",
- current->comm);
- }
- else if (addr_len != sizeof(struct full_sockaddr_ax25)) {
- /* support for old structure may go away some time */
+ if (addr_len == sizeof(struct sockaddr_ax25))
+ /* support for this will go away in early 2.5.x
+ * ax25_connect(): uses obsolete socket structure
+ */
+ ;
+ else if (addr_len != sizeof(struct full_sockaddr_ax25))
+ /* support for old structure may go away some time
+ * ax25_connect(): uses old (6 digipeater) socket structure.
+ */
if ((addr_len < sizeof(struct sockaddr_ax25) + sizeof(ax25_address) * 6) ||
- (addr_len > sizeof(struct full_sockaddr_ax25))) {
+ (addr_len > sizeof(struct full_sockaddr_ax25)))
return -EINVAL;
- }
- printk(KERN_WARNING "ax25_connect(): %s uses old (6 digipeater) socket structure.\n",
- current->comm);
- }
if (fsa->fsa_ax25.sax25_family != AF_AX25)
return -EINVAL;
@@ -1467,21 +1477,20 @@
goto out;
}
- if (addr_len == sizeof(struct sockaddr_ax25)) {
- printk(KERN_WARNING "ax25_sendmsg(): %s uses obsolete socket structure\n",
- current->comm);
- }
- else if (addr_len != sizeof(struct full_sockaddr_ax25)) {
- /* support for old structure may go away some time */
+ if (addr_len == sizeof(struct sockaddr_ax25))
+ /* ax25_sendmsg(): uses obsolete socket structure */
+ ;
+ else if (addr_len != sizeof(struct full_sockaddr_ax25))
+ /* support for old structure may go away some time
+ * ax25_sendmsg(): uses old (6 digipeater)
+ * socket structure.
+ */
if ((addr_len < sizeof(struct sockaddr_ax25) + sizeof(ax25_address) * 6) ||
(addr_len > sizeof(struct full_sockaddr_ax25))) {
err = -EINVAL;
goto out;
}
- printk(KERN_WARNING "ax25_sendmsg(): %s uses old (6 digipeater) socket structure.\n",
- current->comm);
- }
if (addr_len > sizeof(struct sockaddr_ax25) && usax->sax25_ndigis != 0) {
int ct = 0;
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index e447651..a6a758d 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -95,9 +95,10 @@
BT_DBG("dev %p dlc %p", dev, dlc);
- write_lock_bh(&rfcomm_dev_lock);
- list_del_init(&dev->list);
- write_unlock_bh(&rfcomm_dev_lock);
+ /* Refcount should only hit zero when called from rfcomm_dev_del()
+ which will have taken us off the list. Everything else are
+ refcounting bugs. */
+ BUG_ON(!list_empty(&dev->list));
rfcomm_dlc_lock(dlc);
/* Detach DLC if it's owned by this dev */
@@ -109,11 +110,6 @@
tty_unregister_device(rfcomm_tty_driver, dev->id);
- /* Refcount should only hit zero when called from rfcomm_dev_del()
- which will have taken us off the list. Everything else are
- refcounting bugs. */
- BUG_ON(!list_empty(&dev->list));
-
kfree(dev);
/* It's safe to call module_put() here because socket still
@@ -313,7 +309,15 @@
{
BT_DBG("dev %p", dev);
- set_bit(RFCOMM_TTY_RELEASED, &dev->flags);
+ if (test_bit(RFCOMM_TTY_RELEASED, &dev->flags))
+ BUG_ON(1);
+ else
+ set_bit(RFCOMM_TTY_RELEASED, &dev->flags);
+
+ write_lock_bh(&rfcomm_dev_lock);
+ list_del_init(&dev->list);
+ write_unlock_bh(&rfcomm_dev_lock);
+
rfcomm_dev_put(dev);
}
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index c1757c7..9f78a69 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -142,6 +142,23 @@
return skb->nf_bridge;
}
+static inline struct nf_bridge_info *nf_bridge_unshare(struct sk_buff *skb)
+{
+ struct nf_bridge_info *nf_bridge = skb->nf_bridge;
+
+ if (atomic_read(&nf_bridge->use) > 1) {
+ struct nf_bridge_info *tmp = nf_bridge_alloc(skb);
+
+ if (tmp) {
+ memcpy(tmp, nf_bridge, sizeof(struct nf_bridge_info));
+ atomic_set(&tmp->use, 1);
+ nf_bridge_put(nf_bridge);
+ }
+ nf_bridge = tmp;
+ }
+ return nf_bridge;
+}
+
static inline void nf_bridge_push_encap_header(struct sk_buff *skb)
{
unsigned int len = nf_bridge_encap_header_len(skb);
@@ -247,8 +264,9 @@
* Let us first consider the case that ip_route_input() succeeds:
*
* If skb->dst->dev equals the logical bridge device the packet
- * came in on, we can consider this bridging. We then call
- * skb->dst->output() which will make the packet enter br_nf_local_out()
+ * came in on, we can consider this bridging. The packet is passed
+ * through the neighbour output function to build a new destination
+ * MAC address, which will make the packet enter br_nf_local_out()
* not much later. In that function it is assured that the iptables
* FORWARD chain is traversed for the packet.
*
@@ -285,12 +303,17 @@
skb->nf_bridge->mask ^= BRNF_NF_BRIDGE_PREROUTING;
skb->dev = bridge_parent(skb->dev);
- if (!skb->dev)
- kfree_skb(skb);
- else {
+ if (skb->dev) {
+ struct dst_entry *dst = skb->dst;
+
nf_bridge_pull_encap_header(skb);
- skb->dst->output(skb);
+
+ if (dst->hh)
+ return neigh_hh_output(dst->hh, skb);
+ else if (dst->neighbour)
+ return dst->neighbour->output(skb);
}
+ kfree_skb(skb);
return 0;
}
@@ -631,6 +654,11 @@
if (!skb->nf_bridge)
return NF_ACCEPT;
+ /* Need exclusive nf_bridge_info since we might have multiple
+ * different physoutdevs. */
+ if (!nf_bridge_unshare(skb))
+ return NF_DROP;
+
parent = bridge_parent(out);
if (!parent)
return NF_DROP;
@@ -712,6 +740,11 @@
if (!skb->nf_bridge)
return NF_ACCEPT;
+ /* Need exclusive nf_bridge_info since we might have multiple
+ * different physoutdevs. */
+ if (!nf_bridge_unshare(skb))
+ return NF_DROP;
+
nf_bridge = skb->nf_bridge;
if (!(nf_bridge->mask & BRNF_BRIDGED_DNAT))
return NF_ACCEPT;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index e1ba26f..fed95a3 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -308,9 +308,12 @@
struct net *net;
for_each_net(net) {
+restart:
for_each_netdev_safe(net, dev, n) {
- if (dev->rtnl_link_ops == ops)
+ if (dev->rtnl_link_ops == ops) {
ops->dellink(dev);
+ goto restart;
+ }
}
}
list_del(&ops->list);
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 66663e5..0e10ff2 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1665,12 +1665,12 @@
break;
rcu_read_unlock_bh();
}
- return rt;
+ return rcu_dereference(rt);
}
static struct dn_route *dn_rt_cache_get_next(struct seq_file *seq, struct dn_route *rt)
{
- struct dn_rt_cache_iter_state *s = rcu_dereference(seq->private);
+ struct dn_rt_cache_iter_state *s = seq->private;
rt = rt->u.dst.dn_next;
while(!rt) {
@@ -1680,7 +1680,7 @@
rcu_read_lock_bh();
rt = dn_rt_hash_table[s->bucket].chain;
}
- return rt;
+ return rcu_dereference(rt);
}
static void *dn_rt_cache_seq_start(struct seq_file *seq, loff_t *pos)
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 527a6e0..0dfee27 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -444,6 +444,9 @@
struct fib_info *fi_drop;
u8 state;
+ if (fi->fib_treeref > 1)
+ goto out;
+
write_lock_bh(&fib_hash_lock);
fi_drop = fa->fa_info;
fa->fa_info = fi;
@@ -718,19 +721,18 @@
{
int h, s_h;
+ if (fz->fz_hash == NULL)
+ return skb->len;
s_h = cb->args[3];
- for (h=0; h < fz->fz_divisor; h++) {
- if (h < s_h) continue;
- if (h > s_h)
- memset(&cb->args[4], 0,
- sizeof(cb->args) - 4*sizeof(cb->args[0]));
- if (fz->fz_hash == NULL ||
- hlist_empty(&fz->fz_hash[h]))
+ for (h = s_h; h < fz->fz_divisor; h++) {
+ if (hlist_empty(&fz->fz_hash[h]))
continue;
- if (fn_hash_dump_bucket(skb, cb, tb, fz, &fz->fz_hash[h])<0) {
+ if (fn_hash_dump_bucket(skb, cb, tb, fz, &fz->fz_hash[h]) < 0) {
cb->args[3] = h;
return -1;
}
+ memset(&cb->args[4], 0,
+ sizeof(cb->args) - 4*sizeof(cb->args[0]));
}
cb->args[3] = h;
return skb->len;
@@ -746,14 +748,13 @@
read_lock(&fib_hash_lock);
for (fz = table->fn_zone_list, m=0; fz; fz = fz->fz_next, m++) {
if (m < s_m) continue;
- if (m > s_m)
- memset(&cb->args[3], 0,
- sizeof(cb->args) - 3*sizeof(cb->args[0]));
if (fn_hash_dump_zone(skb, cb, tb, fz) < 0) {
cb->args[2] = m;
read_unlock(&fib_hash_lock);
return -1;
}
+ memset(&cb->args[3], 0,
+ sizeof(cb->args) - 3*sizeof(cb->args[0]));
}
read_unlock(&fib_hash_lock);
cb->args[2] = m;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 8d8c291..1010b46 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1214,6 +1214,9 @@
struct fib_info *fi_drop;
u8 state;
+ if (fi->fib_treeref > 1)
+ goto out;
+
err = -ENOBUFS;
new_fa = kmem_cache_alloc(fn_alias_kmem, GFP_KERNEL);
if (new_fa == NULL)
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 233de06..82baea0 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -540,7 +540,6 @@
icmp_param.data.icmph.checksum = 0;
icmp_param.skb = skb_in;
icmp_param.offset = skb_network_offset(skb_in);
- icmp_out_count(icmp_param.data.icmph.type);
inet_sk(icmp_socket->sk)->tos = tos;
ipc.addr = iph->saddr;
ipc.opt = &icmp_param.replyopts;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d337706..28484f3 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -283,12 +283,12 @@
break;
rcu_read_unlock_bh();
}
- return r;
+ return rcu_dereference(r);
}
static struct rtable *rt_cache_get_next(struct seq_file *seq, struct rtable *r)
{
- struct rt_cache_iter_state *st = rcu_dereference(seq->private);
+ struct rt_cache_iter_state *st = seq->private;
r = r->u.dst.rt_next;
while (!r) {
@@ -298,7 +298,7 @@
rcu_read_lock_bh();
r = rt_hash_table[st->bucket].chain;
}
- return r;
+ return rcu_dereference(r);
}
static struct rtable *rt_cache_get_idx(struct seq_file *seq, loff_t pos)
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 9bb031f..f124068 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -458,8 +458,6 @@
}
err = icmpv6_push_pending_frames(sk, &fl, &tmp_hdr, len + sizeof(struct icmp6hdr));
- ICMP6_INC_STATS_BH(idev, ICMP6_MIB_OUTMSGS);
-
out_put:
if (likely(idev != NULL))
in6_dev_put(idev);
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index adc73ad..0765d8b 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -193,7 +193,7 @@
sk2->sk_family == PF_INET6 &&
ipv6_addr_equal(&tw6->tw_v6_daddr, saddr) &&
ipv6_addr_equal(&tw6->tw_v6_rcv_saddr, daddr) &&
- sk2->sk_bound_dev_if == sk->sk_bound_dev_if) {
+ (!sk2->sk_bound_dev_if || sk2->sk_bound_dev_if == dif)) {
if (twsk_unique(sk, sk2, twp))
goto unique;
else
diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c
index 34ba150..41df9a5 100644
--- a/net/ipv6/netfilter/ip6t_eui64.c
+++ b/net/ipv6/netfilter/ip6t_eui64.c
@@ -47,7 +47,7 @@
memcpy(eui64 + 5, eth_hdr(skb)->h_source + 3, 3);
eui64[3] = 0xff;
eui64[4] = 0xfe;
- eui64[0] |= 0x02;
+ eui64[0] ^= 0x02;
i = 0;
while (ipv6_hdr(skb)->saddr.s6_addr[8 + i] == eui64[i]
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 8631ed7..4493761 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -88,7 +88,7 @@
[ICMPV6_PKT_TOOBIG] = "PktTooBigs",
[ICMPV6_TIME_EXCEED] = "TimeExcds",
[ICMPV6_PARAMPROB] = "ParmProblems",
- [ICMPV6_ECHO_REQUEST] = "EchoRequest",
+ [ICMPV6_ECHO_REQUEST] = "Echos",
[ICMPV6_ECHO_REPLY] = "EchoReplies",
[ICMPV6_MGM_QUERY] = "GroupMembQueries",
[ICMPV6_MGM_REPORT] = "GroupMembResponses",
@@ -98,7 +98,7 @@
[NDISC_ROUTER_SOLICITATION] = "RouterSolicits",
[NDISC_NEIGHBOUR_ADVERTISEMENT] = "NeighborAdvertisements",
[NDISC_NEIGHBOUR_SOLICITATION] = "NeighborSolicits",
- [NDISC_REDIRECT] = "NeighborRedirects",
+ [NDISC_REDIRECT] = "Redirects",
};
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 6ecb5e6..20083e0 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -329,7 +329,7 @@
static inline int rt6_check_neigh(struct rt6_info *rt)
{
struct neighbour *neigh = rt->rt6i_nexthop;
- int m = 0;
+ int m;
if (rt->rt6i_flags & RTF_NONEXTHOP ||
!(rt->rt6i_flags & RTF_GATEWAY))
m = 1;
@@ -337,10 +337,15 @@
read_lock_bh(&neigh->lock);
if (neigh->nud_state & NUD_VALID)
m = 2;
- else if (!(neigh->nud_state & NUD_FAILED))
+#ifdef CONFIG_IPV6_ROUTER_PREF
+ else if (neigh->nud_state & NUD_FAILED)
+ m = 0;
+#endif
+ else
m = 1;
read_unlock_bh(&neigh->lock);
- }
+ } else
+ m = 0;
return m;
}
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index d5e4dd7..07dfa7f 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -802,12 +802,18 @@
}
#endif /* CONFIG_IRDA_ULTRA */
+ self->ias_obj = irias_new_object(addr->sir_name, jiffies);
+ if (self->ias_obj == NULL)
+ return -ENOMEM;
+
err = irda_open_tsap(self, addr->sir_lsap_sel, addr->sir_name);
- if (err < 0)
+ if (err < 0) {
+ kfree(self->ias_obj->name);
+ kfree(self->ias_obj);
return err;
+ }
/* Register with LM-IAS */
- self->ias_obj = irias_new_object(addr->sir_name, jiffies);
irias_add_integer_attrib(self->ias_obj, "IrDA:TinyTP:LsapSel",
self->stsap_sel, IAS_KERNEL_ATTR);
irias_insert_object(self->ias_obj);
@@ -1825,7 +1831,7 @@
struct irda_ias_set *ias_opt;
struct ias_object *ias_obj;
struct ias_attrib * ias_attr; /* Attribute in IAS object */
- int opt;
+ int opt, free_ias = 0;
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
@@ -1881,11 +1887,20 @@
/* Create a new object */
ias_obj = irias_new_object(ias_opt->irda_class_name,
jiffies);
+ if (ias_obj == NULL) {
+ kfree(ias_opt);
+ return -ENOMEM;
+ }
+ free_ias = 1;
}
/* Do we have the attribute already ? */
if(irias_find_attrib(ias_obj, ias_opt->irda_attrib_name)) {
kfree(ias_opt);
+ if (free_ias) {
+ kfree(ias_obj->name);
+ kfree(ias_obj);
+ }
return -EINVAL;
}
@@ -1904,6 +1919,11 @@
if(ias_opt->attribute.irda_attrib_octet_seq.len >
IAS_MAX_OCTET_STRING) {
kfree(ias_opt);
+ if (free_ias) {
+ kfree(ias_obj->name);
+ kfree(ias_obj);
+ }
+
return -EINVAL;
}
/* Add an octet sequence attribute */
@@ -1932,6 +1952,10 @@
break;
default :
kfree(ias_opt);
+ if (free_ias) {
+ kfree(ias_obj->name);
+ kfree(ias_obj);
+ }
return -EINVAL;
}
irias_insert_object(ias_obj);
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 26d5e63..76dcd88 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3593,27 +3593,29 @@
/* old ipsecrequest */
int mode = pfkey_mode_from_xfrm(mp->mode);
if (mode < 0)
- return -EINVAL;
+ goto err;
if (set_ipsecrequest(skb, mp->proto, mode,
(mp->reqid ? IPSEC_LEVEL_UNIQUE : IPSEC_LEVEL_REQUIRE),
mp->reqid, mp->old_family,
- &mp->old_saddr, &mp->old_daddr) < 0) {
- return -EINVAL;
- }
+ &mp->old_saddr, &mp->old_daddr) < 0)
+ goto err;
/* new ipsecrequest */
if (set_ipsecrequest(skb, mp->proto, mode,
(mp->reqid ? IPSEC_LEVEL_UNIQUE : IPSEC_LEVEL_REQUIRE),
mp->reqid, mp->new_family,
- &mp->new_saddr, &mp->new_daddr) < 0) {
- return -EINVAL;
- }
+ &mp->new_saddr, &mp->new_daddr) < 0)
+ goto err;
}
/* broadcast migrate message to sockets */
pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL);
return 0;
+
+err:
+ kfree_skb(skb);
+ return -EINVAL;
}
#else
static int pfkey_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index 0a1f4c6..d842c4a 100644
--- a/net/netfilter/xt_helper.c
+++ b/net/netfilter/xt_helper.c
@@ -56,8 +56,8 @@
if (info->name[0] == '\0')
ret = !ret;
else
- ret ^= !strncmp(master_help->helper->name, info->name,
- strlen(master_help->helper->name));
+ ret ^= !strncmp(helper->name, info->name,
+ strlen(helper->name));
return ret;
}
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 4469a7b..d06d338 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -392,11 +392,14 @@
rfkill_led_trigger_register(rfkill);
error = rfkill_add_switch(rfkill);
- if (error)
+ if (error) {
+ rfkill_led_trigger_unregister(rfkill);
return error;
+ }
error = device_add(dev);
if (error) {
+ rfkill_led_trigger_unregister(rfkill);
rfkill_remove_switch(rfkill);
return error;
}
diff --git a/security/commoncap.c b/security/commoncap.c
index 5bc1895..ea61bc7 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -59,6 +59,12 @@
EXPORT_SYMBOL(cap_netlink_recv);
+/*
+ * NOTE WELL: cap_capable() cannot be used like the kernel's capable()
+ * function. That is, it has the reverse semantics: cap_capable()
+ * returns 0 when a task has a capability, but the kernel's capable()
+ * returns 1 for this case.
+ */
int cap_capable (struct task_struct *tsk, int cap)
{
/* Derived from include/linux/sched.h:capable. */
@@ -107,10 +113,11 @@
static inline int cap_inh_is_capped(void)
{
/*
- * return 1 if changes to the inheritable set are limited
- * to the old permitted set.
+ * Return 1 if changes to the inheritable set are limited
+ * to the old permitted set. That is, if the current task
+ * does *not* possess the CAP_SETPCAP capability.
*/
- return !cap_capable(current, CAP_SETPCAP);
+ return (cap_capable(current, CAP_SETPCAP) != 0);
}
#else /* ie., ndef CONFIG_SECURITY_FILE_CAPABILITIES */
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index d243ddc..66e013d 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -53,10 +53,11 @@
struct sk_security_struct *sksec = sk->sk_security;
struct netlbl_lsm_secattr secattr;
+ netlbl_secattr_init(&secattr);
+
rc = security_netlbl_sid_to_secattr(sid, &secattr);
if (rc != 0)
- return rc;
-
+ goto sock_setsid_return;
rc = netlbl_sock_setattr(sk, &secattr);
if (rc == 0) {
spin_lock_bh(&sksec->nlbl_lock);
@@ -64,6 +65,8 @@
spin_unlock_bh(&sksec->nlbl_lock);
}
+sock_setsid_return:
+ netlbl_secattr_destroy(&secattr);
return rc;
}
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index d572dc9..f83b19d 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2606,8 +2606,6 @@
int rc = -ENOENT;
struct context *ctx;
- netlbl_secattr_init(secattr);
-
if (!ss_initialized)
return 0;
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index af37cd0..857008b 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -75,7 +75,7 @@
This driver differs slightly from OSS/Free, so PLEASE READ the
- comments at the top of <file:drivers/sound/trident.c>.
+ comments at the top of <file:sound/oss/trident.c>.
config SOUND_MSNDCLAS
tristate "Support for Turtle Beach MultiSound Classic, Tahiti, Monterey"
@@ -564,7 +564,7 @@
questions.
Read the <file:Documentation/sound/oss/README.OSS> file and the head of
- <file:drivers/sound/aedsp16.c> as well as
+ <file:sound/oss/aedsp16.c> as well as
<file:Documentation/sound/oss/AudioExcelDSP16> to get more information
about this driver and its configuration.