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author | Dave Airlie <airlied@redhat.com> | 2011-10-18 10:54:30 +0100 |
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committer | Dave Airlie <airlied@redhat.com> | 2011-10-18 10:54:30 +0100 |
commit | 017ed8012e74ca15748863f45d2c078453026a0a (patch) | |
tree | 7071171a06de4e93fc890e0afce5c23596a26619 /arch/mips/kernel/traps.c | |
parent | 80d9b24a658c83602aea66e45e2347c5bb3cbd47 (diff) | |
parent | 899e3ee404961a90b828ad527573aaaac39f0ab1 (diff) | |
download | blackbird-obmc-linux-017ed8012e74ca15748863f45d2c078453026a0a.tar.gz blackbird-obmc-linux-017ed8012e74ca15748863f45d2c078453026a0a.zip |
Merge tag 'v3.1-rc10' into drm-core-next
There are a number of fixes in mainline required for code in -next,
also there was a few conflicts I'd rather resolve myself.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Conflicts:
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/radeon_asic.h
Diffstat (limited to 'arch/mips/kernel/traps.c')
-rw-r--r-- | arch/mips/kernel/traps.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index b7517e3abc85..cbea618af0b4 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -14,6 +14,7 @@ #include <linux/bug.h> #include <linux/compiler.h> #include <linux/init.h> +#include <linux/kernel.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/sched.h> @@ -364,21 +365,26 @@ static int regs_to_trapnr(struct pt_regs *regs) return (regs->cp0_cause >> 2) & 0x1f; } -static DEFINE_SPINLOCK(die_lock); +static DEFINE_RAW_SPINLOCK(die_lock); void __noreturn die(const char *str, struct pt_regs *regs) { static int die_counter; int sig = SIGSEGV; #ifdef CONFIG_MIPS_MT_SMTC - unsigned long dvpret = dvpe(); + unsigned long dvpret; #endif /* CONFIG_MIPS_MT_SMTC */ + oops_enter(); + if (notify_die(DIE_OOPS, str, regs, 0, regs_to_trapnr(regs), SIGSEGV) == NOTIFY_STOP) sig = 0; console_verbose(); - spin_lock_irq(&die_lock); + raw_spin_lock_irq(&die_lock); +#ifdef CONFIG_MIPS_MT_SMTC + dvpret = dvpe(); +#endif /* CONFIG_MIPS_MT_SMTC */ bust_spinlocks(1); #ifdef CONFIG_MIPS_MT_SMTC mips_mt_regdump(dvpret); @@ -387,7 +393,9 @@ void __noreturn die(const char *str, struct pt_regs *regs) printk("%s[#%d]:\n", str, ++die_counter); show_registers(regs); add_taint(TAINT_DIE); - spin_unlock_irq(&die_lock); + raw_spin_unlock_irq(&die_lock); + + oops_exit(); if (in_interrupt()) panic("Fatal exception in interrupt"); |