Messages in this thread Patch in this message | | | From | Perry Yuan <> | Subject | [PATCH v3 09/13] cpufreq: amd-pstate: update pstate frequency transition delay time | Date | Tue, 12 Jul 2022 11:42:01 -0400 |
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change the default transition latency to be 20ms that is more reasonable transition delay for AMD processors in non-EPP driver mode.
Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> --- drivers/cpufreq/amd-pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 312ccef62f58..1e5ca4897b7e 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -41,7 +41,7 @@ #include <asm/msr.h> #include "amd-pstate-trace.h" -#define AMD_PSTATE_TRANSITION_LATENCY 0x20000 +#define AMD_PSTATE_TRANSITION_LATENCY 20000 #define AMD_PSTATE_TRANSITION_DELAY 500 /* -- 2.25.1
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