diff options
| author | Andreas Herrmann <andreas.herrmann3@amd.com> | 2010-09-17 18:07:45 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-09-17 13:25:56 -0700 |
| commit | 3518dd14ca888085797ca8d3a9e11c8ef9e7ae68 (patch) | |
| tree | c5812562f32cacffc1bf2b95f4e5242dea1e1c78 /arch/x86 | |
| parent | 509344b8b4d365b7ff3bce97198d83a57b7c3f31 (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')
| -rw-r--r-- | 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 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 |