From: Danilo Krummrich dakr@redhat.com
commit d2ceea0eb6e17bb37d8b85cb4c16797c0d683d1c upstream.
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.
Cc: stable@vger.kernel.org # v6.1 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@r... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/dma-buf/dma-fence.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index 406b4e26f538..0de0482cd36e 100644 --- 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);