Re: POWER9 PMU stops after idle workaround
From: Michael Ellerman <hidden>
Date: 2017-08-03 10:19:38
On Thu, 2017-07-20 at 01:53:22 UTC, Nicholas Piggin wrote:
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 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