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authorAndreas Herrmann <andreas.herrmann3@amd.com>2010-09-17 18:07:45 +0200
committerH. Peter Anvin <hpa@linux.intel.com>2010-09-17 13:25:56 -0700
commit3518dd14ca888085797ca8d3a9e11c8ef9e7ae68 (patch)
treec5812562f32cacffc1bf2b95f4e5242dea1e1c78 /arch/x86/kernel/cpu/intel_cacheinfo.c
parent509344b8b4d365b7ff3bce97198d83a57b7c3f31 (diff)
x86, cacheinfo: Fix dependency of AMD L3 CID
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>
Diffstat (limited to 'arch/x86/kernel/cpu/intel_cacheinfo.c')
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 898c2f4eab8..2521cdcb877 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -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