Hi Nick,
> 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.
Looks good.
Acked-by: Anton Blanchard
Anton
> Signed-off-by: Nicholas Piggin
> ---
>
* Nicholas Piggin [2017-07-20 11:53:22]:
> 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
Reviewed-by: Vaidyanathan
On Thursday 20 July 2017 07:23 AM, 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.
Acked-by: Madhavan Srinivasan
Signed-off-by: Nicholas Piggin
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
---
arch/powerpc/kernel/idle_book3s.S | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)