Commit ac1092b3 authored Jun 14, 2019 by Evan Quan Committed by Alex Deucher Jun 25, 2019

drm/amd/powerplay: check gfxclk dpm enablement before proceeding



Support gfxclk dpm disablement.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent f3121d3d

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -143,6 +143,7 @@ int smu_get_dpm_freq_range(struct smu_context *smu, enum smu_clk_type clk_type,
		}
		break;
		case SMU_GFXCLK:
		case SMU_SCLK:
		if (!smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
		pr_warn("gfxclk dpm is not enabled\n");
		return 0;

Admin message