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| author | Christian König <christian.koenig@amd.com> | 2018-03-22 17:09:42 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-04-01 09:02:45 +0200 |
| commit | 09606b5446c25b2c3b16c5bd2977eca730e3a570 (patch) | |
| tree | 51a5d6be165f26e8e7ffd28b7e496faf3b10f847 /drivers/dma-buf | |
| parent | bdf7e3b782efbc6ca8fd4d6cd663f14a00cafdad (diff) | |
| download | linux-09606b5446c25b2c3b16c5bd2977eca730e3a570.tar.bz2 | |
dma-buf: add peer2peer flag
Add a peer2peer flag noting that the importer can deal with device
resources which are not backed by pages.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/359286/
Diffstat (limited to 'drivers/dma-buf')
| -rw-r--r-- | drivers/dma-buf/dma-buf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index ccc9eda1bc28..570c923023e6 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -690,6 +690,8 @@ dma_buf_dynamic_attach(struct dma_buf *dmabuf, struct device *dev, attach->dev = dev; attach->dmabuf = dmabuf; + if (importer_ops) + attach->peer2peer = importer_ops->allow_peer2peer; attach->importer_ops = importer_ops; attach->importer_priv = importer_priv; |