diff options
| author | Prike Liang <Prike.Liang@amd.com> | 2019-10-15 17:24:25 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-17 16:23:54 -0400 |
| commit | c8486eef2c095f2f986e4968b27b7a2043afc0e3 (patch) | |
| tree | 6da18d80db5bc6b2d660a512b06af7c4df086b21 /drivers/gpu/drm | |
| parent | ed4766022f88dfba871d9cc2975e834a32a16bb4 (diff) | |
drm/amdgpu: add GFX_PIPELINE capacity check for updating gfx cgpg
Before disable gfx pipeline power gating need check the flag AMD_PG_SUPPORT_GFX_PIPELINE.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 035e45a7abfd..f545ecbe2ce2 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -4296,7 +4296,8 @@ static void gfx_v9_0_update_gfx_cg_power_gating(struct amdgpu_device *adev, gfx_v9_0_enable_gfx_pipeline_powergating(adev, true); } else { gfx_v9_0_enable_gfx_cg_power_gating(adev, false); - gfx_v9_0_enable_gfx_pipeline_powergating(adev, false); + if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE) + gfx_v9_0_enable_gfx_pipeline_powergating(adev, false); } amdgpu_gfx_rlc_exit_safe_mode(adev); |