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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 09:45:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 09:45:58 -0800 |
| commit | f0f1b3364ae7f48084bdf2837fb979ff59622523 (patch) | |
| tree | e5ef68c0071f44178cc8d1948b64e216d57422aa /arch/ia64/kernel/acpi-processor.c | |
| parent | 4383f18b7f94a4d668c5eec68645c75d44556235 (diff) | |
| parent | b7143156c9ceee1a072c57aac8729d2dec5b3bf1 (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (112 commits)
ACPI: fix build warning
Revert "cpuidle: build fix for non-x86"
ACPI: update intrd DSDT override console messages
ACPI: update DSDT override documentation
ACPI: Add "acpi_no_initrd_override" kernel parameter
ACPI: its a directory not a folder....
ACPI: misc cleanups
ACPI: add missing prink prefix strings
ACPI: cleanup acpi.h
ACPICA: fix CONFIG_ACPI_DEBUG_FUNC_TRACE build
ACPI: video: Ignore ACPI video devices that aren't present in hardware
ACPI: video: reset brightness on resume
ACPI: video: call ACPI notifier chain for ACPI video notifications
ACPI: create notifier chain to get hotkey events to graphics driver
ACPI: video: delete unused display switch on hotkey event code
ACPI: video: create "brightness_switch_enabled" modparam
cpuidle: Add a poll_idle method
ACPI: cpuidle: Support C1 idle time accounting
ACPI: enable MWAIT for C1 idle
ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disabling
...
Diffstat (limited to 'arch/ia64/kernel/acpi-processor.c')
| -rw-r--r-- | arch/ia64/kernel/acpi-processor.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c index 5a216c01992..cbe6cee5a55 100644 --- a/arch/ia64/kernel/acpi-processor.c +++ b/arch/ia64/kernel/acpi-processor.c @@ -45,6 +45,12 @@ static void init_intel_pdc(struct acpi_processor *pr) buf[0] = ACPI_PDC_REVISION_ID; buf[1] = 1; buf[2] = ACPI_PDC_EST_CAPABILITY_SMP; + /* + * The default of PDC_SMP_T_SWCOORD bit is set for IA64 cpu so + * that OSPM is capable of native ACPI throttling software + * coordination using BIOS supplied _TSD info. + */ + buf[2] |= ACPI_PDC_SMP_T_SWCOORD; obj->type = ACPI_TYPE_BUFFER; obj->buffer.length = 12; |