Re: [PATCH 1/6] drm/msm/a6xx: Fix stale rpmh votes after suspend

From: Dmitry Baryshkov

Date: Sat Jun 06 2026 - 08:04:37 EST


On Fri, Jun 05, 2026 at 01:38:17AM +0530, Akhil P Oommen wrote:
> From: Shivam Rawat <shivrawa@xxxxxxxxxxxxxxxx>
>
> There are stale RPMH votes (BCM votes) observed after GMU suspend. This
> is because the rpmh stop sequences are skipped during gmu suspend. Fix
> this and also move GMU to reset state to avoid any further activity.
>
> Fixes: f248d5d5159a ("drm/msm/a6xx: Fix PDC sleep sequence")
> Signed-off-by: Shivam Rawat <shivrawa@xxxxxxxxxxxxxxxx>
> Signed-off-by: Akhil P Oommen <akhilpo@xxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


--
With best wishes
Dmitry