From 647988175234a733cc0d4cf968949344803a77a7 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Tue, 21 Sep 2010 19:02:01 +0200 Subject: [PATCH] drm/nouveau: Synchronize buffer object moves in hardware. Signed-off-by: Francisco Jerez Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_bo.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 03d842a06b04..4e813638bdb7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -454,10 +454,15 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, if (ret) return ret; - ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL, - evict || (nvbo->channel && - nvbo->channel != chan), + if (nvbo->channel) { + ret = nouveau_fence_sync(fence, nvbo->channel); + if (ret) + goto out; + } + + ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL, evict, no_wait_reserve, no_wait_gpu, new_mem); +out: nouveau_fence_unref((void *)&fence); return ret; }