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Commit 84cd0a55 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau: check for dead channel before trying to idle 



This prevents *very* long waits while attempting to destroy channels
after a fault has occurred.

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent d8cc37d8

drivers/gpu/drm/nouveau/nouveau_chan.c

+1 −1
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ nouveau_channel_killed(struct nvif_notify *ntfy) 
int

nouveau_channel_idle(struct nouveau_channel *chan)

{

	if (likely(chan && chan->fence)) {

	if (likely(chan && chan->fence && !atomic_read(&chan->killed))) {

		struct nouveau_cli *cli = (void *)chan->user.client;

		struct nouveau_fence *fence = NULL;

		int ret;