| Message ID | c1b46c68d521ff2c8ed49a6e8f5ad75ce51fb772.1657876961.git.Perry.Yuan@amd.com |
|---|---|
| State | New |
| Headers | show |
| Series | AMD Pstate Enhancement And Issue Fixs | expand |
On Fri, Jul 15, 2022 at 06:04:30PM +0800, Yuan, Perry 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. > > Acked-by: Viresh Kumar <viresh.kumar@linaro.org> > Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> > Signed-off-by: Su Jinzhou <Jinzhou.Su@amd.com> Please squeeze this patch into patch 9. I don't really want to separate the transition marco update as two patches. Thanks, Ray > --- > 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 4f8600a36194..d3bc441b3923 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 > -- > 2.32.0 >
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 4f8600a36194..d3bc441b3923 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