diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c index 1be37cc09ca..8ec6c3b32af 100644 --- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c +++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c @@ -302,10 +302,16 @@ nv30_screen_destroy(struct pipe_screen *pscreen) { struct nv30_screen *screen = nv30_screen(pscreen); - if (screen->base.fence.current && - screen->base.fence.current->state >= NOUVEAU_FENCE_STATE_EMITTED) { - nouveau_fence_wait(screen->base.fence.current); - nouveau_fence_ref (NULL, &screen->base.fence.current); + if (screen->base.fence.current) { + struct nouveau_fence *current = NULL; + + /* nouveau_fence_wait will create a new current fence, so wait on the + * _current_ one, and remove both. + */ + nouveau_fence_ref(screen->base.fence.current, ¤t); + nouveau_fence_wait(current); + nouveau_fence_ref(NULL, ¤t); + nouveau_fence_ref(NULL, &screen->base.fence.current); } nouveau_object_del(&screen->query); diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c index 96a35ffbb18..4b23677e845 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c @@ -290,8 +290,15 @@ nv50_screen_destroy(struct pipe_screen *pscreen) struct nv50_screen *screen = nv50_screen(pscreen); if (screen->base.fence.current) { - nouveau_fence_wait(screen->base.fence.current); - nouveau_fence_ref (NULL, &screen->base.fence.current); + struct nouveau_fence *current = NULL; + + /* nouveau_fence_wait will create a new current fence, so wait on the + * _current_ one, and remove both. + */ + nouveau_fence_ref(screen->base.fence.current, ¤t); + nouveau_fence_wait(current); + nouveau_fence_ref(NULL, ¤t); + nouveau_fence_ref(NULL, &screen->base.fence.current); } if (screen->base.pushbuf) screen->base.pushbuf->user_priv = NULL; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index 79d2ab99a1a..137cdb1742e 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -334,7 +334,14 @@ nvc0_screen_destroy(struct pipe_screen *pscreen) struct nvc0_screen *screen = nvc0_screen(pscreen); if (screen->base.fence.current) { - nouveau_fence_wait(screen->base.fence.current); + struct nouveau_fence *current = NULL; + + /* nouveau_fence_wait will create a new current fence, so wait on the + * _current_ one, and remove both. + */ + nouveau_fence_ref(screen->base.fence.current, ¤t); + nouveau_fence_wait(current); + nouveau_fence_ref(NULL, ¤t); nouveau_fence_ref(NULL, &screen->base.fence.current); } if (screen->base.pushbuf)