Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREE
[POWERPC] Cell RAS: Remove DEBUG, and add license and copyright
[POWERPC] hvc_rtas_init() must be __init
[POWERPC] free_property() must not be __init
[POWERPC] vdso_do_func_patch{32,64}() must be __init
[POWERPC] Remove generated files on make clean
[POWERPC] Fix arch/ppc compilation - add typedef for pgtable_t
[POWERPC] Wire up new timerfd syscalls
[POWERPC] PS3: Update sys-manager button events
[POWERPC] PS3: Sys-manager code cleanup
[POWERPC] PS3: Use system reboot on restart
[POWERPC] PS3: Fix bootwrapper hang bug
[POWERPC] PS3: Fix reading pm interval in logical performance monitor
[POWERPC] PS3: Fix setting bookmark in logical performance monitor
[POWERPC] Fix DEBUG_PREEMPT warning when warning
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 485513c..5b8d838 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -442,10 +442,6 @@
If unsure, say Y. Only embedded should say N here.
-config WANT_DEVICE_TREE
- bool
- default n
-
endmenu
config ISA_DMA_API
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 49797a4..63d07cc 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -147,6 +147,8 @@
targets += dtc-src/dtc-parser.tab.c
targets += dtc-src/dtc-lexer.lex.c
+clean-files += dtc-src/dtc-parser.tab.h
+
ifdef DTC_GENPARSER
BISON = bison
FLEX = flex
diff --git a/arch/powerpc/boot/ps3-hvcall.S b/arch/powerpc/boot/ps3-hvcall.S
index 585965f..d6068f1 100644
--- a/arch/powerpc/boot/ps3-hvcall.S
+++ b/arch/powerpc/boot/ps3-hvcall.S
@@ -145,7 +145,7 @@
.macro STORE_REGS_5_2
lwz r11, 16(r1)
std r4, 0(r11)
- lwz r11, 24(r1)
+ lwz r11, 20(r1)
std r5, 0(r11)
.endm
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 0662ae4..c1baf9d 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -104,3 +104,5 @@
PHONY += systbl_chk
systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
$(call cmd,systbl_chk)
+
+clean-files := vmlinux.lds
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index b9d8837..4846bf5 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -462,7 +462,7 @@
current, task_pid_nr(current), current->comm, task_thread_info(current));
#ifdef CONFIG_SMP
- printk(" CPU: %d", smp_processor_id());
+ printk(" CPU: %d", raw_smp_processor_id());
#endif /* CONFIG_SMP */
for (i = 0; i < 32; i++) {
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 3702df7..d3437c4 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -336,9 +336,9 @@
return sym->st_value - VDSO32_LBASE;
}
-static int vdso_do_func_patch32(struct lib32_elfinfo *v32,
- struct lib64_elfinfo *v64,
- const char *orig, const char *fix)
+static int __init vdso_do_func_patch32(struct lib32_elfinfo *v32,
+ struct lib64_elfinfo *v64,
+ const char *orig, const char *fix)
{
Elf32_Sym *sym32_gen, *sym32_fix;
@@ -433,9 +433,9 @@
#endif
}
-static int vdso_do_func_patch64(struct lib32_elfinfo *v32,
- struct lib64_elfinfo *v64,
- const char *orig, const char *fix)
+static int __init vdso_do_func_patch64(struct lib32_elfinfo *v32,
+ struct lib64_elfinfo *v64,
+ const char *orig, const char *fix)
{
Elf64_Sym *sym64_gen, *sym64_fix;
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig
index c6fa49e..4c0da0c 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -13,7 +13,6 @@
bool "Freescale MPC5121E ADS"
depends on PPC_MULTIPLATFORM && PPC32
select DEFAULT_UIMAGE
- select WANT_DEVICE_TREE
select PPC_MPC5121
help
This option enables support for the MPC5121E ADS board.
diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig
index 515f244..cf945d5 100644
--- a/arch/powerpc/platforms/52xx/Kconfig
+++ b/arch/powerpc/platforms/52xx/Kconfig
@@ -8,7 +8,6 @@
bool "Generic support for simple MPC5200 based boards"
depends on PPC_MPC52xx
select DEFAULT_UIMAGE
- select WANT_DEVICE_TREE
help
This option enables support for a simple MPC52xx based boards which
do not need a custom platform specific setup. Such boards are
@@ -35,7 +34,6 @@
bool "Freescale Lite5200 Eval Board"
depends on PPC_MPC52xx
select DEFAULT_UIMAGE
- select WANT_DEVICE_TREE
config PPC_MPC5200_BUGFIX
bool "MPC5200 (L25R) bugfix support"
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index fcedbec..0afd225 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -15,7 +15,6 @@
config PPC_82xx
bool "Freescale 82xx"
depends on 6xx
- select WANT_DEVICE_TREE
config PPC_83xx
bool "Freescale 83xx"
@@ -23,7 +22,6 @@
select FSL_SOC
select MPC83xx
select IPIC
- select WANT_DEVICE_TREE
select FSL_EMB_PERFMON
config PPC_86xx
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 69941ba..73d81ce 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -29,26 +29,22 @@
bool "Freescale 85xx"
select E500
select FSL_SOC
- select WANT_DEVICE_TREE
select MPC85xx
config PPC_8xx
bool "Freescale 8xx"
select FSL_SOC
select 8xx
- select WANT_DEVICE_TREE
select PPC_LIB_RHEAP
config 40x
bool "AMCC 40x"
select PPC_DCR_NATIVE
- select WANT_DEVICE_TREE
select PPC_UDBG_16550
config 44x
bool "AMCC 44x"
select PPC_DCR_NATIVE
- select WANT_DEVICE_TREE
select PPC_UDBG_16550
config E200
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index b2494eb..e43024c 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -1,4 +1,13 @@
-#define DEBUG
+/*
+ * Copyright 2006-2008, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#undef DEBUG
#include <linux/types.h>
#include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 6c80837..4290889 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -24,7 +24,6 @@
select MPIC
select FSL_SOC
select PPC_UDBG_16550 if SERIAL_8250
- select WANT_DEVICE_TREE
select MPC10X_OPENPIC
select MPC10X_BRIDGE
help
@@ -37,7 +36,6 @@
select TSI108_BRIDGE
select DEFAULT_UIMAGE
select PPC_UDBG_16550
- select WANT_DEVICE_TREE
select TSI108_BRIDGE
help
Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga)
@@ -48,7 +46,6 @@
depends on EMBEDDED6xx
select TSI108_BRIDGE
select PPC_UDBG_16550
- select WANT_DEVICE_TREE
select TSI108_BRIDGE
help
Select PPC_HOLLY if configuring for an IBM 750GX/CL Eval
@@ -59,7 +56,6 @@
depends on EMBEDDED6xx
select MV64X60
select NOT_COHERENT_CACHE
- select WANT_DEVICE_TREE
help
This option enables support for the Motorola PrPMC2800 board
diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c
index be06cfd..657b72f 100644
--- a/arch/powerpc/platforms/iseries/vio.c
+++ b/arch/powerpc/platforms/iseries/vio.c
@@ -75,7 +75,7 @@
return np;
}
-static void __init free_property(struct property *np)
+static void free_property(struct property *np)
{
kfree(np);
}
diff --git a/drivers/char/hvc_rtas.c b/drivers/char/hvc_rtas.c
index bb09413..88590d0 100644
--- a/drivers/char/hvc_rtas.c
+++ b/drivers/char/hvc_rtas.c
@@ -76,7 +76,7 @@
.put_chars = hvc_rtas_write_console,
};
-static int hvc_rtas_init(void)
+static int __init hvc_rtas_init(void)
{
struct hvc_struct *hp;
diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index 4c06654..6c9592c 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -76,7 +76,6 @@
*
* @pm_control: Shadow of the processor's pm_control register.
* @pm_start_stop: Shadow of the processor's pm_start_stop register.
- * @pm_interval: Shadow of the processor's pm_interval register.
* @group_control: Shadow of the processor's group_control register.
* @debug_bus_control: Shadow of the processor's debug_bus_control register.
*
@@ -91,7 +90,6 @@
struct ps3_lpm_shadow_regs {
u64 pm_control;
u64 pm_start_stop;
- u64 pm_interval;
u64 group_control;
u64 debug_bus_control;
};
@@ -181,9 +179,9 @@
* includes cycles before the call.
*/
- asm volatile("or 29, 29, 29;"); /* db10cyc */
+ asm volatile("nop;nop;nop;nop;nop;nop;nop;nop;nop;");
mtspr(SPRN_BKMK, bookmark);
- asm volatile("or 29, 29, 29;"); /* db10cyc */
+ asm volatile("nop;nop;nop;nop;nop;nop;nop;nop;nop;");
}
EXPORT_SYMBOL_GPL(ps3_set_bookmark);
@@ -408,7 +406,14 @@
case pm_start_stop:
return lpm_priv->shadow.pm_start_stop;
case pm_interval:
- return lpm_priv->shadow.pm_interval;
+ result = lv1_set_lpm_interval(lpm_priv->lpm_id, 0, 0, &val);
+ if (result) {
+ val = 0;
+ dev_dbg(sbd_core(), "%s:%u: lv1 set_inteval failed: "
+ "reg %u, %s\n", __func__, __LINE__, reg,
+ ps3_result(result));
+ }
+ return (u32)val;
case group_control:
return lpm_priv->shadow.group_control;
case debug_bus_control:
@@ -475,10 +480,8 @@
lpm_priv->shadow.pm_control = val;
break;
case pm_interval:
- if (val != lpm_priv->shadow.pm_interval)
- result = lv1_set_lpm_interval(lpm_priv->lpm_id, val,
- PS3_WRITE_PM_MASK, &dummy);
- lpm_priv->shadow.pm_interval = val;
+ result = lv1_set_lpm_interval(lpm_priv->lpm_id, val,
+ PS3_WRITE_PM_MASK, &dummy);
break;
case pm_start_stop:
if (val != lpm_priv->shadow.pm_start_stop)
@@ -1140,7 +1143,6 @@
lpm_priv->shadow.pm_control = PS3_LPM_SHADOW_REG_INIT;
lpm_priv->shadow.pm_start_stop = PS3_LPM_SHADOW_REG_INIT;
- lpm_priv->shadow.pm_interval = PS3_LPM_SHADOW_REG_INIT;
lpm_priv->shadow.group_control = PS3_LPM_SHADOW_REG_INIT;
lpm_priv->shadow.debug_bus_control = PS3_LPM_SHADOW_REG_INIT;
diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c
index c3c3aba..d4f6f96 100644
--- a/drivers/ps3/ps3-sys-manager.c
+++ b/drivers/ps3/ps3-sys-manager.c
@@ -28,10 +28,6 @@
#include "vuart.h"
-MODULE_AUTHOR("Sony Corporation");
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("PS3 System Manager");
-
/**
* ps3_sys_manager - PS3 system manager driver.
*
@@ -142,9 +138,11 @@
/**
* enum ps3_sys_manager_event - External event type, reported by system manager.
- * @PS3_SM_EVENT_POWER_PRESSED: payload.value not used.
+ * @PS3_SM_EVENT_POWER_PRESSED: payload.value =
+ * enum ps3_sys_manager_button_event.
* @PS3_SM_EVENT_POWER_RELEASED: payload.value = time pressed in millisec.
- * @PS3_SM_EVENT_RESET_PRESSED: payload.value not used.
+ * @PS3_SM_EVENT_RESET_PRESSED: payload.value =
+ * enum ps3_sys_manager_button_event.
* @PS3_SM_EVENT_RESET_RELEASED: payload.value = time pressed in millisec.
* @PS3_SM_EVENT_THERMAL_ALERT: payload.value = thermal zone id.
* @PS3_SM_EVENT_THERMAL_CLEARED: payload.value = thermal zone id.
@@ -162,6 +160,17 @@
};
/**
+ * enum ps3_sys_manager_button_event - Button event payload values.
+ * @PS3_SM_BUTTON_EVENT_HARD: Hardware generated event.
+ * @PS3_SM_BUTTON_EVENT_SOFT: Software generated event.
+ */
+
+enum ps3_sys_manager_button_event {
+ PS3_SM_BUTTON_EVENT_HARD = 0,
+ PS3_SM_BUTTON_EVENT_SOFT = 1,
+};
+
+/**
* enum ps3_sys_manager_next_op - Operation to perform after lpar is destroyed.
*/
@@ -181,7 +190,9 @@
* @PS3_SM_WAKE_P_O_R: Power on reset.
*
* Additional wakeup sources when specifying PS3_SM_NEXT_OP_SYS_SHUTDOWN.
- * System will always wake from the PS3_SM_WAKE_DEFAULT sources.
+ * The system will always wake from the PS3_SM_WAKE_DEFAULT sources.
+ * Sources listed here are the only ones available to guests in the
+ * other-os lpar.
*/
enum ps3_sys_manager_wake_source {
@@ -189,7 +200,7 @@
PS3_SM_WAKE_DEFAULT = 0,
PS3_SM_WAKE_RTC = 0x00000040,
PS3_SM_WAKE_RTC_ERROR = 0x00000080,
- PS3_SM_WAKE_P_O_R = 0x10000000,
+ PS3_SM_WAKE_P_O_R = 0x80000000,
};
/**
@@ -418,8 +429,10 @@
switch (event.type) {
case PS3_SM_EVENT_POWER_PRESSED:
- dev_dbg(&dev->core, "%s:%d: POWER_PRESSED\n",
- __func__, __LINE__);
+ dev_dbg(&dev->core, "%s:%d: POWER_PRESSED (%s)\n",
+ __func__, __LINE__,
+ (event.value == PS3_SM_BUTTON_EVENT_SOFT ? "soft"
+ : "hard"));
ps3_sm_force_power_off = 1;
/*
* A memory barrier is use here to sync memory since
@@ -434,8 +447,10 @@
__func__, __LINE__, event.value);
break;
case PS3_SM_EVENT_RESET_PRESSED:
- dev_dbg(&dev->core, "%s:%d: RESET_PRESSED\n",
- __func__, __LINE__);
+ dev_dbg(&dev->core, "%s:%d: RESET_PRESSED (%s)\n",
+ __func__, __LINE__,
+ (event.value == PS3_SM_BUTTON_EVENT_SOFT ? "soft"
+ : "hard"));
ps3_sm_force_power_off = 0;
/*
* A memory barrier is use here to sync memory since
@@ -622,7 +637,7 @@
ps3_vuart_cancel_async(dev);
ps3_sys_manager_send_attr(dev, 0);
- ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_LPAR_REBOOT,
+ ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_REBOOT,
PS3_SM_WAKE_DEFAULT);
ps3_sys_manager_send_request_shutdown(dev);
@@ -699,4 +714,7 @@
module_init(ps3_sys_manager_init);
/* Module remove not supported. */
+MODULE_AUTHOR("Sony Corporation");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("PS3 System Manager");
MODULE_ALIAS(PS3_MODULE_ALIAS_SYSTEM_MANAGER);
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index e996521..ae7085c 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -309,8 +309,10 @@
COMPAT_SYS(epoll_pwait)
COMPAT_SYS_SPU(utimensat)
COMPAT_SYS_SPU(signalfd)
-SYSCALL(ni_syscall)
+SYSCALL_SPU(timerfd_create)
SYSCALL_SPU(eventfd)
COMPAT_SYS_SPU(sync_file_range2)
COMPAT_SYS(fallocate)
SYSCALL(subpage_prot)
+COMPAT_SYS_SPU(timerfd_settime)
+COMPAT_SYS_SPU(timerfd_gettime)
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index fedc4b8..ce91bb6 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -328,15 +328,17 @@
#define __NR_epoll_pwait 303
#define __NR_utimensat 304
#define __NR_signalfd 305
-#define __NR_timerfd 306
+#define __NR_timerfd_create 306
#define __NR_eventfd 307
#define __NR_sync_file_range2 308
#define __NR_fallocate 309
#define __NR_subpage_prot 310
+#define __NR_timerfd_settime 311
+#define __NR_timerfd_gettime 312
#ifdef __KERNEL__
-#define __NR_syscalls 311
+#define __NR_syscalls 313
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h
index ad4c5a1..37e4756 100644
--- a/include/asm-ppc/page.h
+++ b/include/asm-ppc/page.h
@@ -125,6 +125,8 @@
return 32 - lz;
}
+typedef struct page *pgtable_t;
+
#endif /* __ASSEMBLY__ */
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \