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| author | Colin Cross <ccross@android.com> | 2012-04-27 18:04:18 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2012-04-30 13:15:00 -0700 |
| commit | 80b8354d535d2e8d6ced0b0e129257dba1fb2130 (patch) | |
| tree | 6485c4ab1be0d81f05ab7dd76b041570d0bfe14d /arch/arm/vfp | |
| parent | 6ae285d5333a9c5ebf2a448a73065730b24481f9 (diff) | |
| download | kernel_samsung_tuna-80b8354d535d2e8d6ced0b0e129257dba1fb2130.zip kernel_samsung_tuna-80b8354d535d2e8d6ced0b0e129257dba1fb2130.tar.gz kernel_samsung_tuna-80b8354d535d2e8d6ced0b0e129257dba1fb2130.tar.bz2 | |
ARM: vfp: only clear vfp state for current cpu in vfp_pm_suspend
vfp_pm_suspend runs on each cpu, only clear the hardware state
pointer for the current cpu. Prevents a possible crash if one
cpu clears the hw state pointer when another cpu has already
checked if it is valid.
Change-Id: I997ab1554944eba86730818ff242d7ebe1b32736
Signed-off-by: Colin Cross <ccross@android.com>
Diffstat (limited to 'arch/arm/vfp')
| -rw-r--r-- | arch/arm/vfp/vfpmodule.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index f186913..78829fa 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -427,7 +427,7 @@ static int vfp_pm_suspend(void) } /* clear any information we had about last context state */ - memset(vfp_current_hw_state, 0, sizeof(vfp_current_hw_state)); + vfp_current_hw_state[ti->cpu] = NULL; return 0; } |