diff options
| author | Christian König <christian.koenig@amd.com> | 2018-09-19 16:12:25 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2018-10-25 13:45:07 +0200 |
| commit | ca05359f1e64cf8303ee532e50efe4ab7563d4a9 (patch) | |
| tree | 853e9e47b788fa72fcc5b0cd099e4199ad6c78a0 /drivers/gpu/drm/i915/i915_vma.c | |
| parent | 27836b641c1bf693c96c627388497b4e0f57441b (diff) | |
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 'drivers/gpu/drm/i915/i915_vma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 31efc971a3a8..35fce4c88629 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -892,7 +892,7 @@ static void export_fence(struct i915_vma *vma, reservation_object_lock(resv, NULL); if (flags & EXEC_OBJECT_WRITE) reservation_object_add_excl_fence(resv, &rq->fence); - else if (reservation_object_reserve_shared(resv) == 0) + else if (reservation_object_reserve_shared(resv, 1) == 0) reservation_object_add_shared_fence(resv, &rq->fence); reservation_object_unlock(resv); } |