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authorChunming Zhou <David1.Zhou@amd.com>2016-08-30 11:59:11 +0200
committerAlex Deucher <alexander.deucher@amd.com>2016-08-31 18:45:56 +0200
commit1f703e6679f373f5bba4efe7093aa82e91af4037 (patch)
tree19fa505b6ea3cf8b96a159dae2b33cae2ae604f2 /drivers/gpu
parentdrm/amd/amdgpu: compute ring test fail during S4 on CI (diff)
downloadlinux-1f703e6679f373f5bba4efe7093aa82e91af4037.tar.xz
linux-1f703e6679f373f5bba4efe7093aa82e91af4037.zip
drm/amdgpu: record error code when ring test failed
Otherwise we may miss errors. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index a31d7ef3032c..ec1282af2479 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -280,7 +280,7 @@ void amdgpu_ib_pool_fini(struct amdgpu_device *adev)
int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
{
unsigned i;
- int r;
+ int r, ret = 0;
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
@@ -301,10 +301,11 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
} 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;
}
}
}
- return 0;
+ return ret;
}
/*