Commit c8486eef authored by Prike Liang's avatar Prike Liang Committed by Alex Deucher
Browse files

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: default avatarPrike Liang <Prike.Liang@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ed476602

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

+2 −1
Original line number Diff line number Diff line
@@ -4296,6 +4296,7 @@ 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);

		if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE)

			gfx_v9_0_enable_gfx_pipeline_powergating(adev, false);

	}