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drm/amdgpu: unlock on error in gfx_v9_4_3_kiq_resume()

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Smatch complains that we need to drop this lock before returning.

    drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:1838 gfx_v9_4_3_kiq_resume()
    warn: inconsistent returns 'ring->mqd_obj->tbo.base.resv'.

Fixes: 8630112969 ("drm/amdgpu: split gc v9_4_3 functionality from gc v9_0")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dan Carpenter 2023-05-03 18:09:35 +03:00 committed by Alex Deucher
parent 7a6a2e59aa
commit f4409a2361
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
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@ -1824,8 +1824,10 @@ static int gfx_v9_4_3_kiq_resume(struct amdgpu_device *adev, int xcc_id)
return r;
r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
if (unlikely(r != 0))
if (unlikely(r != 0)) {
amdgpu_bo_unreserve(ring->mqd_obj);
return r;
}
gfx_v9_4_3_kiq_init_queue(ring, xcc_id);
amdgpu_bo_kunmap(ring->mqd_obj);