From ca05359f1e64cf8303ee532e50efe4ab7563d4a9 Mon Sep 17 00:00:00 2001 From: Christian König Date: Wed, 19 Sep 2018 16:12:25 +0200 Subject: dma-buf: allow reserving more than one shared fence slot MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Let's support simultaneous submissions to multiple engines. Signed-off-by: Christian König Reviewed-by: Michel Dänzer Reviewed-by: Junwei Zhang Reviewed-by: Huang Rui Link: https://patchwork.kernel.org/patch/10626149/ --- include/linux/reservation.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') 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); -- cgit