| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 6.4 07/58] drm/amdgpu: fix memory leak in mes self test | Date | Sun, 23 Jul 2023 21:12:35 -0400 |
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From: Jack Xiao <Jack.Xiao@amd.com>
[ Upstream commit 31d7c3a4fc3d312a0646990767647925d5bde540 ]
The fences associated with mes queue have to be freed up during amdgpu_ring_fini.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 49de3a3eebc78..de04606c2061e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -361,6 +361,8 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring) amdgpu_bo_free_kernel(&ring->ring_obj, &ring->gpu_addr, (void **)&ring->ring); + } else { + kfree(ring->fence_drv.fences); } dma_fence_put(ring->vmid_wait); -- 2.39.2
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