Messages in this thread Patch in this message | | | From | Perry Yuan <> | Subject | [PATCH v10 1/7] cpufreq: acpi: move MSR_K7_HWCR_CPB_DIS_BIT into msr-index.h | Date | Wed, 8 May 2024 15:21:06 +0800 |
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There are some other drivers also need to use the MSR_K7_HWCR_CPB_DIS_BIT for CPB control bit, so it makes sense to move the definition to a common header file to allow other driver to use it.
No intentional functional impact.
Suggested-by: Gautham Ranjal Shenoy <gautham.shenoy@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Huang Rui <ray.huang@amd.com> --- arch/x86/include/asm/msr-index.h | 2 ++ drivers/cpufreq/acpi-cpufreq.c | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index e72c2b872957..8738a7b3917d 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -782,6 +782,8 @@ #define MSR_K7_HWCR_IRPERF_EN BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT) #define MSR_K7_FID_VID_CTL 0xc0010041 #define MSR_K7_FID_VID_STATUS 0xc0010042 +#define MSR_K7_HWCR_CPB_DIS_BIT 25 +#define MSR_K7_HWCR_CPB_DIS BIT_ULL(MSR_K7_HWCR_CPB_DIS_BIT) /* K6 MSRs */ #define MSR_K6_WHCR 0xc0000082 diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 37f1cdf46d29..2fc82831bddd 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -50,8 +50,6 @@ enum { #define AMD_MSR_RANGE (0x7) #define HYGON_MSR_RANGE (0x7) -#define MSR_K7_HWCR_CPB_DIS (1ULL << 25) - struct acpi_cpufreq_data { unsigned int resume; unsigned int cpu_feature; -- 2.34.1
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