Commit fab384c4 authored by Rob Clark's avatar Rob Clark
Browse files

drm/msm/a6xx: Skip snapshotting unused GMU buffers 



Some buffers are unused on certain sub-generations of a6xx.  So just
skip them.

Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
Reviewed-by: default avatarChia-I Wu <olvaffe@gmail.com>
Reviewed-by: default avatarAkhil P Oommen <quic_akhilpo@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/507013/
Link: https://lore.kernel.org/r/20221013225520.371226-3-robdclark@gmail.com
parent 83d18e9d

drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c

+3 −0
Original line number Diff line number Diff line
@@ -813,6 +813,9 @@ static struct msm_gpu_state_bo *a6xx_snapshot_gmu_bo( 
{

	struct msm_gpu_state_bo *snapshot;



	if (!bo->size)

		return NULL;



	snapshot = state_kcalloc(a6xx_state, 1, sizeof(*snapshot));

	if (!snapshot)

		return NULL;