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x86, cpu: Clean up AMD erratum 400 workaround

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Remove check_c1e_idle() and use the new AMD errata checking framework
instead.

Signed-off-by: Hans Rosenfeld <hans.rosenfeld@amd.com>
LKML-Reference: <1280336972-865982-2-git-send-email-hans.rosenfeld@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Hans Rosenfeld
2010-07-28 19:09:31 +02:00
committed by H. Peter Anvin
parent d78d671db4
commit 9d8888c2a2
3 changed files with 8 additions and 37 deletions
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arch/x86/include/asm/processor.h
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@ -1029,6 +1029,7 @@ unsigned long calc_aperfmperf_ratio(struct aperfmperf *old,
* AMD errata checking
*/
#ifdef CONFIG_CPU_SUP_AMD
extern const int amd_erratum_400[];
extern bool cpu_has_amd_erratum(const int *);
#define AMD_LEGACY_ERRATUM(...) { -1, __VA_ARGS__, 0 }