Shuah
> Khan ; linux-kselftest@vger.kernel.org;
> Fontenot, Nathan ; Sharma, Deepak
> ; Deucher, Alexander
> ; Limonciello, Mario
> ; Huang, Shimmer
> ; Yuan, Perry ; Du,
> Xiaojian ; Viresh Kumar ;
> Borislav Petkov ; Oleksandr Natalenko
> ; Karny, Wyes
> Subjec
On Mon, Oct 16, 2023 at 11:50:34AM -0700, srinivas pandruvada wrote:
I'll respond to the rest tomorrow, it's far too late.
> > > Also, same question as to the amd folks; what serializes those
> > > static
> > > variables?
> >
> > That's a good one.
>
> This function which is checking static
On Mon, 2023-10-16 at 19:27 +0200, Wysocki, Rafael J wrote:
> On 10/16/2023 12:58 PM, Peter Zijlstra wrote:
> > On Mon, Oct 16, 2023 at 06:20:53AM +, Meng, Li (Jassmine)
> > wrote:
> > > > > +static void amd_pstate_init_prefcore(struct amd_cpudata
> > > > > *cpudata) {
> > > > > + int ret,
On 10/16/2023 12:58 PM, Peter Zijlstra wrote:
On Mon, Oct 16, 2023 at 06:20:53AM +, Meng, Li (Jassmine) wrote:
+static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata) {
+ int ret, prio;
+ u32 highest_perf;
+ static u32 max_highest_perf = 0, min_highest_perf = U32_MAX;
On Mon, Oct 16, 2023 at 06:20:53AM +, Meng, Li (Jassmine) wrote:
> > > +static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata) {
> > > + int ret, prio;
> > > + u32 highest_perf;
> > > + static u32 max_highest_perf = 0, min_highest_perf = U32_MAX;
> >
> > What serializes
lenko
> ; Karny, Wyes
> Subject: Re: [RESEND PATCH V9 3/7] cpufreq: amd-pstate: Enable amd-
> pstate preferred core supporting.
>
> Caution: This message originated from an External Source. Use proper
> caution when opening attachments, clicking links, or responding.
>
>
>
On Fri, Oct 13, 2023 at 11:31:14AM +0800, Meng Li wrote:
> +#define AMD_PSTATE_PREFCORE_THRESHOLD166
> +#define AMD_PSTATE_MAX_CPPC_PERF 255
> +static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata)
> +{
> + int ret, prio;
> + u32 highest_perf;
> + static u32
