| Message ID | b138d38ecd1aeef1121971071380ac538c07a747.1657638462.git.Perry.Yuan@amd.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | AMD Pstate Enhancement And Issue Fixs | expand |
On 12-07-22, 11:42, Perry Yuan wrote: > Update transition delay time to 1ms, in the AMD CPU autonomous mode and > non-autonomous mode, CPPC firmware will decide frequency at 1ms timescale > based on the workload utilization. > > Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> > Signed-off-by: Su Jinzhou <Jinzhou.Su@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 a9918728948a..83570acecc78 100644 > --- a/drivers/cpufreq/amd-pstate.c > +++ b/drivers/cpufreq/amd-pstate.c > @@ -42,7 +42,7 @@ > #include "amd-pstate-trace.h" > > #define AMD_PSTATE_TRANSITION_LATENCY 20000 > -#define AMD_PSTATE_TRANSITION_DELAY 500 > +#define AMD_PSTATE_TRANSITION_DELAY 1000 > > /* > * TODO: We need more time to fine tune processors with shared memory solution Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index a9918728948a..83570acecc78 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -42,7 +42,7 @@ #include "amd-pstate-trace.h" #define AMD_PSTATE_TRANSITION_LATENCY 20000 -#define AMD_PSTATE_TRANSITION_DELAY 500 +#define AMD_PSTATE_TRANSITION_DELAY 1000 /* * TODO: We need more time to fine tune processors with shared memory solution