This function should drop the fence refcount when it extracts the
fence from the fence array, just as it's done in amdgpu_fence_process.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 957437a5558c..a9ae3beaa1d3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -595,8 +595,10 @@ void amdgpu_fence_driver_clear_job_fences(struct amdgpu_ring *ring)
for (i = 0; i <= ring->fence_drv.num_fences_mask; i++) {
ptr = &ring->fence_drv.fences[i];
old = rcu_dereference_protected(*ptr, 1);
- if (old && old->ops == &amdgpu_job_fence_ops)
+ if (old && old->ops == &amdgpu_job_fence_ops) {
RCU_INIT_POINTER(*ptr, NULL);
+ dma_fence_put(old);
+ }
}
}
--
2.25.1
