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intel_idle: remove use and definition of MWAIT_MAX_NUM_CSTATES

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Cosmetic only.

Replace use of MWAIT_MAX_NUM_CSTATES with CPUIDLE_STATE_MAX.
They are both 8, so this patch has no functional change.

The reason to change is that intel_idle will soon be able
to export more than the 8 "major" states supported by MWAIT.
When we hit that limit, it is important to know
where the limit comes from.

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2013-02-01 21:35:35 -05:00
parent 6792041834
commit 137ecc779c
2 changed files with 8 additions and 9 deletions
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1
arch/x86/include/asm/mwait.h
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@@ -4,7 +4,6 @@
#define MWAIT_SUBSTATE_MASK 0xf
#define MWAIT_CSTATE_MASK 0xf
#define MWAIT_SUBSTATE_SIZE 4
#define MWAIT_MAX_NUM_CSTATES 8
#define CPUID_MWAIT_LEAF 5
#define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1