Commit-ID: 3518dd14ca888085797ca8d3a9e11c8ef9e7ae68
Gitweb: http://git.kernel.org/tip/3518dd14ca888085797ca8d3a9e11c8ef9e7ae68
Author: Andreas Herrmann <andreas.herrmann3@xxxxxxx>
AuthorDate: Fri, 17 Sep 2010 18:07:45 +0200
Committer: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Fri, 17 Sep 2010 13:25:56 -0700
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@xxxxxxx>
LKML-Reference: <20100917160744.GF4958@xxxxxxxxxxxx>
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
arch/x86/kernel/cpu/intel_cacheinfo.c | 8 ++++----
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 898c2f4..2521cdc 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
--
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