diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-08-02 02:29:56 -0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-08-02 02:31:54 -0400 |
commit | 3772b734720e1a3f2dc1d95cfdfaa5332f4ccf01 (patch) | |
tree | a1a8cc85948c086aa12a1d8014151a7ca7c04ea8 /arch/x86/kernel/cpu/cpufreq/powernow-k8.c | |
parent | 9fc3af467d0749989518a23f7289a6f44e5cb214 (diff) | |
parent | 9fe6206f400646a2322096b56c59891d530e8d51 (diff) |
Merge commit 'v2.6.35' into perf/core
Conflicts:
tools/perf/Makefile
tools/perf/util/hist.c
Merge reason: Resolve the conflicts and update to latest upstream.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/powernow-k8.c')
-rw-r--r-- | arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index 7ec2123838e6..3e90cce3dc8b 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c | |||
@@ -1023,13 +1023,12 @@ static int get_transition_latency(struct powernow_k8_data *data) | |||
1023 | } | 1023 | } |
1024 | if (max_latency == 0) { | 1024 | if (max_latency == 0) { |
1025 | /* | 1025 | /* |
1026 | * Fam 11h always returns 0 as transition latency. | 1026 | * Fam 11h and later may return 0 as transition latency. This |
1027 | * This is intended and means "very fast". While cpufreq core | 1027 | * is intended and means "very fast". While cpufreq core and |
1028 | * and governors currently can handle that gracefully, better | 1028 | * governors currently can handle that gracefully, better set it |
1029 | * set it to 1 to avoid problems in the future. | 1029 | * to 1 to avoid problems in the future. |
1030 | * For all others it's a BIOS bug. | ||
1031 | */ | 1030 | */ |
1032 | if (boot_cpu_data.x86 != 0x11) | 1031 | if (boot_cpu_data.x86 < 0x11) |
1033 | printk(KERN_ERR FW_WARN PFX "Invalid zero transition " | 1032 | printk(KERN_ERR FW_WARN PFX "Invalid zero transition " |
1034 | "latency\n"); | 1033 | "latency\n"); |
1035 | max_latency = 1; | 1034 | max_latency = 1; |