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* [PATCH] powernow-k8: Fix misleading variable naming
@ 2010-07-08 16:05 Borislav Petkov
  0 siblings, 0 replies; only message in thread
From: Borislav Petkov @ 2010-07-08 16:05 UTC (permalink / raw)
  To: Dave Jones
  Cc: Langsdorf, Mark, Thomas Renninger, Andrew Morton, cpufreq, LKML

rdmsr() takes the lower 32 bits as a second argument and the high 32 as
a third. Fix the names accordingly since they were swapped.

There should be no functionality change resulting from this patch.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---
 arch/x86/kernel/cpu/cpufreq/powernow-k8.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 3e90cce..2258202 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -910,8 +910,8 @@ static int fill_powernow_table_pstate(struct powernow_k8_data *data,
 {
 	int i;
 	u32 hi = 0, lo = 0;
-	rdmsr(MSR_PSTATE_CUR_LIMIT, hi, lo);
-	data->max_hw_pstate = (hi & HW_PSTATE_MAX_MASK) >> HW_PSTATE_MAX_SHIFT;
+	rdmsr(MSR_PSTATE_CUR_LIMIT, lo, hi);
+	data->max_hw_pstate = (lo & HW_PSTATE_MAX_MASK) >> HW_PSTATE_MAX_SHIFT;
 
 	for (i = 0; i < data->acpi_data.state_count; i++) {
 		u32 index;
-- 
1.7.1


-- 
Regards/Gruss,
Boris.

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2010-07-08 16:05 [PATCH] powernow-k8: Fix misleading variable naming Borislav Petkov

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