diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2010-09-17 15:36:40 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-09-17 15:36:40 -0700 |
| commit | bc83cccc761953f878088cdfa682de0970b5561f (patch) | |
| tree | 32b2ab4495b28b8d579ad35926d96eeee1ccd0aa /drivers/acpi | |
| parent | 49553c2ef88749dd502687f4eb9c258bb10a4f44 (diff) | |
x86, mwait: Move mwait constants to a common header file
We have MWAIT constants spread across three different .c files, for no
good reason. Move them all into a common header file.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Reviewed-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Len Brown <lenb@kernel.org>
LKML-Reference: <tip-*@git.kernel.org>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_pad.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index b76848c80be..ca2694d365e 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -30,18 +30,13 @@ #include <linux/slab.h> #include <acpi/acpi_bus.h> #include <acpi/acpi_drivers.h> +#include <asm/mwait.h> #define ACPI_PROCESSOR_AGGREGATOR_CLASS "acpi_pad" #define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator" #define ACPI_PROCESSOR_AGGREGATOR_NOTIFY 0x80 static DEFINE_MUTEX(isolated_cpus_lock); -#define MWAIT_SUBSTATE_MASK (0xf) -#define MWAIT_CSTATE_MASK (0xf) -#define MWAIT_SUBSTATE_SIZE (4) -#define CPUID_MWAIT_LEAF (5) -#define CPUID5_ECX_EXTENSIONS_SUPPORTED (0x1) -#define CPUID5_ECX_INTERRUPT_BREAK (0x2) static unsigned long power_saving_mwait_eax; static unsigned char tsc_detected_unstable; |