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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-01 10:58:11 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-01 10:58:11 +0100
commite2b06d71bd3f50ac7098b3f2492ea95470b713db (patch)
tree107c48a9d0782279fde07b6fda44994b96b9ac36 /arch/x86/kernel/cpu/amd.c
parent1692cd60d999b00a0491692dab0286e6011abd36 (diff)
parent18566acac18f5784347bc5fe636a26897d1c963b (diff)
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued
Chris Wilson wants the new fence tracepoint added in commit 8c96c678011eeb1676da18f203e90dea7e0d69d2 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Jan 24 11:57:58 2017 +0000 dma/fence: Export enable-signaling tracepoint for emission by drivers Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'arch/x86/kernel/cpu/amd.c')
-rw-r--r--arch/x86/kernel/cpu/amd.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 71cae73a5076..1d3167269a67 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -309,15 +309,8 @@ static void amd_get_topology(struct cpuinfo_x86 *c)
/* get information required for multi-node processors */
if (boot_cpu_has(X86_FEATURE_TOPOEXT)) {
- u32 eax, ebx, ecx, edx;
- cpuid(0x8000001e, &eax, &ebx, &ecx, &edx);
- node_id = ecx & 7;
-
- /* get compute unit information */
- smp_num_siblings = ((ebx >> 8) & 3) + 1;
- c->x86_max_cores /= smp_num_siblings;
- c->cpu_core_id = ebx & 0xff;
+ node_id = cpuid_ecx(0x8000001e) & 7;
/*
* We may have multiple LLCs if L3 caches exist, so check if we