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| author |   Rob Clark <robdclark@chromium.org> | 2021-09-03 11:47:58 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2023-03-28 13:38:52 -0700 |
| commit | 786119ff3280dcffdf11c605534a20b4070012cf (patch) | |
| tree | a9fd0198b79e844a7e459401e3108faa7ae5008c /drivers/dma-buf | |
| parent | dma-buf/fence-array: Add fence deadline support (diff) | |
| download | wireguard-linux-786119ff3280dcffdf11c605534a20b4070012cf.tar.xz wireguard-linux-786119ff3280dcffdf11c605534a20b4070012cf.zip | |
dma-buf/fence-chain: Add fence deadline support
Propagate the deadline to all the fences in the chain.
v2: Use dma_fence_chain_contained [Tvrtko]
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/dma-buf')
| -rw-r--r-- | drivers/dma-buf/dma-fence-chain.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/dma-buf/dma-fence-chain.c b/drivers/dma-buf/dma-fence-chain.c index a0d920576ba6..9663ba1bb6ac 100644 --- a/drivers/dma-buf/dma-fence-chain.c +++ b/drivers/dma-buf/dma-fence-chain.c @@ -206,6 +206,17 @@ 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 *f = dma_fence_chain_contained(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 +224,7 @@ 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); |