| Message ID | 20210702111642.17259-4-christian.koenig@amd.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/4] dma-buf: add some more kerneldoc to dma_resv_add_shared_fence | expand |
On Fri, Jul 02, 2021 at 01:16:41PM +0200, Christian König wrote: > Drivers also need to to sync to the exclusive fence when > a shared one is present. > > Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > --- > drivers/gpu/drm/nouveau/nouveau_fence.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c > index 6b43918035df..05d0b3eb3690 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_fence.c > +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c > @@ -358,7 +358,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e > fobj = dma_resv_shared_list(resv); > fence = dma_resv_excl_fence(resv); > > - if (fence && (!exclusive || !fobj || !fobj->shared_count)) { > + if (fence) { > struct nouveau_channel *prev = NULL; > bool must_wait = true; > > -- > 2.25.1 >
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 6b43918035df..05d0b3eb3690 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -358,7 +358,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e fobj = dma_resv_shared_list(resv); fence = dma_resv_excl_fence(resv); - if (fence && (!exclusive || !fobj || !fobj->shared_count)) { + if (fence) { struct nouveau_channel *prev = NULL; bool must_wait = true;
Drivers also need to to sync to the exclusive fence when a shared one is present. Signed-off-by: Christian König <christian.koenig@amd.com> --- drivers/gpu/drm/nouveau/nouveau_fence.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)