dma-buf: actually set signaling bit for private stub fences

In dma_fence_allocate_private_stub() set the signaling bit of the newly
allocated private stub fence rather than the signaling bit of the
shared dma_fence_stub.

Fixes: c85d00d4fd8b ("dma-buf: set signaling bit for the stub fence")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230126002844.339593-1-dakr@redhat.com
(cherry picked from commit 851a4a77a9f6441bd73625fe6dbc29c814ae681f)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c
index 406b4e26f538fdbcb72bdcdd674ba6c77bf3106d..0de0482cd36e2355202bb322ce58b6d385a550fb 100644 (file)
--- a/drivers/dma-buf/dma-fence.c
+++ b/drivers/dma-buf/dma-fence.c
@@ -167,7 +167,7 @@ struct dma_fence *dma_fence_allocate_private_stub(void)
                       0, 0);
 
        set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
-               &dma_fence_stub.flags);
+               &fence->flags);
 
        dma_fence_signal(fence);