From: Rob Clark robdclark@chromium.org
Propagate the deadline to all the fences in the chain.
Signed-off-by: Rob Clark robdclark@chromium.org Reviewed-by: Christian König christian.koenig@amd.com for this one. --- drivers/dma-buf/dma-fence-chain.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/dma-buf/dma-fence-chain.c b/drivers/dma-buf/dma-fence-chain.c index a0d920576ba6..4684874af612 100644 --- a/drivers/dma-buf/dma-fence-chain.c +++ b/drivers/dma-buf/dma-fence-chain.c @@ -206,6 +206,18 @@ static void dma_fence_chain_release(struct dma_fence *fence) dma_fence_free(fence); }
+ +static void dma_fence_chain_set_deadline(struct dma_fence *fence, + ktime_t deadline) +{ + dma_fence_chain_for_each(fence, fence) { + struct dma_fence_chain *chain = to_dma_fence_chain(fence); + struct dma_fence *f = chain ? chain->fence : fence; + + dma_fence_set_deadline(f, deadline); + } +} + const struct dma_fence_ops dma_fence_chain_ops = { .use_64bit_seqno = true, .get_driver_name = dma_fence_chain_get_driver_name, @@ -213,6 +225,7 @@ const struct dma_fence_ops dma_fence_chain_ops = { .enable_signaling = dma_fence_chain_enable_signaling, .signaled = dma_fence_chain_signaled, .release = dma_fence_chain_release, + .set_deadline = dma_fence_chain_set_deadline, }; EXPORT_SYMBOL(dma_fence_chain_ops);