diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c index 3f3a6445c006..49e934975719 100644 --- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c @@ -145,6 +145,10 @@ static void hdp_v4_0_init_registers(struct amdgpu_device *adev) break; } + /* Do not program registers if VF */ + if (amdgpu_sriov_vf(adev)) + return; + WREG32_FIELD15(HDP, 0, HDP_MISC_CNTL, FLUSH_INVALIDATE_CACHE, 1); if (amdgpu_ip_version(adev, HDP_HWIP, 0) == IP_VERSION(4, 4, 0)) |