diff mbox series

[v9,1/7] cpufreq: acpi: move MSR_K7_HWCR_CPB_DIS_BIT into msr-index.h

Message ID b7ac14ae34c470579d02d55cd57e017daaefb21e.1714989803.git.perry.yuan@amd.com (mailing list archive)
State Deferred, archived
Headers show
Series AMD Pstate Driver Core Performance Boost | expand

Commit Message

Yuan, Perry May 6, 2024, 10:19 a.m. UTC 
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 mbox series

Patch

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;