Commit 670e27d8 authored by Len Brown's avatar Len Brown
Browse files

x86 msr-index: Simplify syntax for HWP fields 



syntax only, no functional change

Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 61a87ba7

arch/x86/include/asm/msr-index.h

+4 −4
Original line number Diff line number Diff line
@@ -230,10 +230,10 @@ 
#define HWP_PACKAGE_LEVEL_REQUEST_BIT	(1<<11)



/* IA32_HWP_CAPABILITIES */

#define HWP_HIGHEST_PERF(x)		(x & 0xff)

#define HWP_GUARANTEED_PERF(x)		((x & (0xff << 8)) >>8)

#define HWP_MOSTEFFICIENT_PERF(x)	((x & (0xff << 16)) >>16)

#define HWP_LOWEST_PERF(x)		((x & (0xff << 24)) >>24)

#define HWP_HIGHEST_PERF(x)		(((x) >> 0) & 0xff)

#define HWP_GUARANTEED_PERF(x)		(((x) >> 8) & 0xff)

#define HWP_MOSTEFFICIENT_PERF(x)	(((x) >> 16) & 0xff)

#define HWP_LOWEST_PERF(x)		(((x) >> 24) & 0xff)



/* IA32_HWP_REQUEST */

#define HWP_MIN_PERF(x) 		(x & 0xff)