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drm/amdgpu: cleanup amdgpu_ib_ring_tests

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Test only initialized rings, use the ring name instead of the index in the
error message and note on which device the error occured.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-10-29 10:55:23 +01:00 committed by Alex Deucher
parent dc9eeff84c
commit af70a471bf
1 changed files with 17 additions and 14 deletions
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31
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
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@ -347,11 +347,11 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
tmo_gfx = 8 * AMDGPU_IB_TEST_TIMEOUT;
}
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
for (i = 0; i < adev->num_rings; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
long tmo;
if (!ring || !ring->sched.ready)
if (!ring->sched.ready)
continue;
/* skip IB tests for KIQ in general for the below reasons:
@ -374,20 +374,23 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
tmo = tmo_gfx;
r = amdgpu_ring_test_ib(ring, tmo);
if (r) {
ring->sched.ready = false;
if (!r) {
DRM_DEV_DEBUG(adev->dev, "ib test on %s succeeded\n",
ring->name);
continue;
}
if (ring == &adev->gfx.gfx_ring[0]) {
/* oh, oh, that's really bad */
DRM_ERROR("amdgpu: failed testing IB on GFX ring (%d).\n", r);
adev->accel_working = false;
return r;
ring->sched.ready = false;
DRM_DEV_ERROR(adev->dev, "IB test failed on %s (%d).\n",
ring->name, r);
} else {
/* still not good, but we can live with it */
DRM_ERROR("amdgpu: failed testing IB on ring %d (%d).\n", i, r);
ret = r;
}
if (ring == &adev->gfx.gfx_ring[0]) {
/* oh, oh, that's really bad */
adev->accel_working = false;
return r;
} else {
ret = r;
}
}
return ret;