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drm/radeon: check the return value of uvd_v1_0_start in uvd_v1_0_init

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No need to try the ring tests if starting the UVD block failed.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Alex Deucher 2013-08-28 18:24:00 -04:00
parent 2ce529dac7
commit a7f28f0f55
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/radeon/uvd_v1_0.c
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@ -85,7 +85,9 @@ int uvd_v1_0_init(struct radeon_device *rdev)
/* raise clocks while booting up the VCPU */
radeon_set_uvd_clocks(rdev, 53300, 40000);
uvd_v1_0_start(rdev);
r = uvd_v1_0_start(rdev);
if (r)
goto done;
ring->ready = true;
r = radeon_ring_test(rdev, R600_RING_TYPE_UVD_INDEX, ring);