Re: POWER9 PMU stops after idle workaround

Yeah I messed up the subject when comitting, from memory, so I had to rebase and force push.

I think this is it:

https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=09539f9b123652e969894d6299ae0df2fe12cb5d

cheers



On 14 September 2017 2:11:16 am AEST, "Michal Suchánek" [off-list ref] wrote:

On Thu,  3 Aug 2017 20:19:38 +1000 (AEST)
Michael Ellerman [off-list ref] wrote:

quoted

On Thu, 2017-07-20 at 01:53:22 UTC, Nicholas Piggin wrote:

quoted

POWER9 DD2 PMU can stop after a state-loss idle in some conditions.

A solution is to set then clear MMCRA[60] after wake from

state-loss

quoted

quoted

idle.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Madhavan Srinivasan <redacted>
Reviewed-by: Vaidyanathan Srinivasan <redacted>
Acked-by: Anton Blanchard <redacted>  

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/bdd21ddb919d28f9c62cdc6286cac9

cheers

Not there anymore. I see this only in the merge branch.

Thanks

Michal

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