drm/amdgpu: add kernel fence in ib_submit_kernel_helper

every sbumission should be able to get a fence.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 9b2730599134..f114c6b49b9d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -825,6 +825,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
         struct ww_acquire_ctx ticket;
         struct list_head head;
         struct amdgpu_ib *ib = NULL;
+        struct fence *f = NULL;
         struct amdgpu_device *adev = ring->adev;
         uint64_t addr;
         int i, r;
@@ -869,14 +870,15 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
 
         r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
                                                  &amdgpu_uvd_free_job,
-                                                 AMDGPU_FENCE_OWNER_UNDEFINED);
+                                                 AMDGPU_FENCE_OWNER_UNDEFINED,
+                                                 &f);
         if (r)
                 goto err2;
 
-        ttm_eu_fence_buffer_objects(&ticket, &head, &ib->fence->base);
+        ttm_eu_fence_buffer_objects(&ticket, &head, f);
 
         if (fence)
-                *fence = fence_get(&ib->fence->base);
+                *fence = fence_get(f);
         amdgpu_bo_unref(&bo);
 
         if (amdgpu_enable_scheduler)