From: Francisco Jerez Date: Thu, 14 Oct 2010 19:55:23 +0000 (+0200) Subject: drm/nouveau: Use lazy fence waits when doing software interchannel sync. X-Git-Tag: v3.12-rc1~7794^2~37^2~79 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fcccab2e4eb8d579837481054cc2cb28eea0baef;p=kernel%2Fkernel-generic.git drm/nouveau: Use lazy fence waits when doing software interchannel sync. Signed-off-by: Francisco Jerez Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 5f9f66f..0a22955 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -390,7 +390,7 @@ nouveau_fence_sync(struct nouveau_fence *fence, if (!sema) { /* Early card or broken userspace, fall back to * software sync. */ - return nouveau_fence_wait(fence, NULL, false, false); + return nouveau_fence_wait(fence, NULL, true, false); } /* try to take chan's mutex, if we can't take it right away @@ -399,7 +399,7 @@ nouveau_fence_sync(struct nouveau_fence *fence, */ if (!mutex_trylock(&chan->mutex)) { free_semaphore(&sema->ref); - return nouveau_fence_wait(fence, NULL, false, false); + return nouveau_fence_wait(fence, NULL, true, false); } /* Make wchan wait until it gets signalled */