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| author | Dave Airlie <airlied@redhat.com> | 2011-07-13 08:30:11 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-07-13 08:30:22 +0100 |
| commit | cf056edbbe70393faa6edd2b7859a14467910946 (patch) | |
| tree | ca30ef021f12d1f06e18856a60f815ba63e78f60 /arch/x86/kernel/acpi/sleep.c | |
| parent | 58b6542b50ded4243c26c251c0507e5f658642f6 (diff) | |
| parent | 620917de59eeb934b9f8cf35cc2d95c1ac8ed0fc (diff) | |
Merge 3.0-rc7 into drm-core-next
This pulls in all the drm fixes up to this point which are needed
for some -next patches to work.
Diffstat (limited to 'arch/x86/kernel/acpi/sleep.c')
| -rw-r--r-- | arch/x86/kernel/acpi/sleep.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 18a857ba7a25..103b6ab368d3 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -77,6 +77,12 @@ int acpi_suspend_lowlevel(void) header->pmode_cr0 = read_cr0(); header->pmode_cr4 = read_cr4_safe(); + header->pmode_behavior = 0; + if (!rdmsr_safe(MSR_IA32_MISC_ENABLE, + &header->pmode_misc_en_low, + &header->pmode_misc_en_high)) + header->pmode_behavior |= + (1 << WAKEUP_BEHAVIOR_RESTORE_MISC_ENABLE); header->realmode_flags = acpi_realmode_flags; header->real_magic = 0x12345678; |