diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2019-08-31 14:27:13 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-13 17:36:29 -0500 |
| commit | 39857252e5e50edd90bff444ca0e3375aed68a94 (patch) | |
| tree | 18fe8fb7d6e82e7e323ff6e479b17973a9b984aa /drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | |
| parent | 8bf2485aec63b9a9cc81ad795e1bb7fda19bf33c (diff) | |
drm/amdgpu: only apply gds clearing workaround when ras is supported
gds clearing workaround should only be applied on asics that support gfx ras
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 1bd2f56186f2..6065f363fa85 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -4205,6 +4205,10 @@ static int gfx_v9_0_do_edc_gds_workarounds(struct amdgpu_device *adev) struct amdgpu_ring *ring = &adev->gfx.compute_ring[0]; int i, r; + /* only support when RAS is enabled */ + if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX)) + return 0; + r = amdgpu_ring_alloc(ring, 7); if (r) { DRM_ERROR("amdgpu: GDS workarounds failed to lock ring %s (%d).\n", |