From: Rob Clark <robdclark@xxxxxxxxxxxx>
[ Upstream commit 860a7b2a87b7c743154824d0597b6c3eb3b53154 ]
Reported-by: Danylo Piliaiev <dpiliaiev@xxxxxxxxxx>
Fixes: 3ab1c5cc3939 ("drm/msm: Add param for userspace to query suspend count")
Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220113163215.215367-1-robdclark@xxxxxxxxx
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 78aad5216a613..a305ff7e8c6fb 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1557,6 +1557,8 @@ static int a6xx_pm_suspend(struct msm_gpu *gpu)
for (i = 0; i < gpu->nr_rings; i++)
a6xx_gpu->shadow[i] = 0;
+ gpu->suspend_count++;
+
return 0;
}
--
2.34.1
