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| author | Christian König | 2018-09-19 16:12:25 +0200 |
|---|---|---|
| committer | Christian König | 2018-10-25 13:45:07 +0200 |
| commit | ca05359f1e64cf8303ee532e50efe4ab7563d4a9 (patch) | |
| tree | 853e9e47b788fa72fcc5b0cd099e4199ad6c78a0 /include/linux/reservation.h | |
| parent | dma-buf: remove shared fence staging in reservation object (diff) | |
| download | kernel-qcow2-linux-ca05359f1e64cf8303ee532e50efe4ab7563d4a9.tar.gz kernel-qcow2-linux-ca05359f1e64cf8303ee532e50efe4ab7563d4a9.tar.xz kernel-qcow2-linux-ca05359f1e64cf8303ee532e50efe4ab7563d4a9.zip | |
dma-buf: allow reserving more than one shared fence slot
Let's support simultaneous submissions to multiple engines.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Link: https://patchwork.kernel.org/patch/10626149/
Diffstat (limited to 'include/linux/reservation.h')
| -rw-r--r-- | include/linux/reservation.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/reservation.h b/include/linux/reservation.h index 54cf6773a14c..5ddb0e143721 100644 --- a/include/linux/reservation.h +++ b/include/linux/reservation.h @@ -261,7 +261,8 @@ reservation_object_get_excl_rcu(struct reservation_object *obj) return fence; } -int reservation_object_reserve_shared(struct reservation_object *obj); +int reservation_object_reserve_shared(struct reservation_object *obj, + unsigned int num_fences); void reservation_object_add_shared_fence(struct reservation_object *obj, struct dma_fence *fence); |