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x86, cacheinfo: Fix dependency of AMD L3 CID

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L3 cache index disable code uses PCI accesses to AMD northbridge functions.
Currently the code is #ifdef CONFIG_CPU_SUP_AMD.
But it should be #if (defined(CONFIG_CPU_SUP_AMD) && defined(CONFIG_PCI))
which in the end is a dependency to K8_NB.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
LKML-Reference: <20100917160744.GF4958@loge.amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Andreas Herrmann 2010-09-17 18:07:45 +02:00 committed by H. Peter Anvin
parent 509344b8b4
commit 3518dd14ca
1 changed files with 4 additions and 4 deletions
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8
arch/x86/kernel/cpu/intel_cacheinfo.c
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@ -306,7 +306,7 @@ struct _cache_attr {
ssize_t (*store)(struct _cpuid4_info *, const char *, size_t count);
};
#ifdef CONFIG_CPU_SUP_AMD
#ifdef CONFIG_K8_NB
/*
* L3 cache descriptors
@ -556,12 +556,12 @@ static struct _cache_attr cache_disable_0 = __ATTR(cache_disable_0, 0644,
static struct _cache_attr cache_disable_1 = __ATTR(cache_disable_1, 0644,
show_cache_disable_1, store_cache_disable_1);
#else /* CONFIG_CPU_SUP_AMD */
#else /* CONFIG_K8_NB */
static void __cpuinit
amd_check_l3_disable(struct _cpuid4_info_regs *this_leaf, int index)
{
};
#endif /* CONFIG_CPU_SUP_AMD */
#endif /* CONFIG_K8_NB */
static int
__cpuinit cpuid4_cache_lookup_regs(int index,
@ -1000,7 +1000,7 @@ static struct attribute *default_attrs[] = {
static struct attribute *default_l3_attrs[] = {
DEFAULT_SYSFS_CACHE_ATTRS,
#ifdef CONFIG_CPU_SUP_AMD
#ifdef CONFIG_K8_NB
&cache_disable_0.attr,
&cache_disable_1.attr,
#endif