drm/sched: Avoid data corruptions

[ Upstream commit 0b10ab80695d61422337ede6ff496552d8ace99d ]

Wait for all dependencies of a job  to complete before
killing it to avoid data corruptions.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210519141407.88444-1-andrey.grodzovsky@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed