drm/amdgpu: stop leaking page flip fence

reservation_object_get_fences_rcu already takes the references.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index dc29ed8145c256c61c6c47da3671664175f4f30d..6c9e0902a41438920ddfcbdde9408b3792b41b0e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -184,10 +184,6 @@ int amdgpu_crtc_page_flip(struct drm_crtc *crtc,
                goto cleanup;
        }
 
-       fence_get(work->excl);
-       for (i = 0; i < work->shared_count; ++i)
-               fence_get(work->shared[i]);
-
        amdgpu_bo_get_tiling_flags(new_rbo, &tiling_flags);
        amdgpu_bo_unreserve(new_rbo);