Commit 319dd476 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/powerplay: avoid repeat AVFS enablement/disablement 



No need to enable or disable AVFS if it's already in wanted
state.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 36f5f8a7

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c

+4 −0
Original line number Diff line number Diff line
@@ -2364,6 +2364,10 @@ static int vega10_avfs_enable(struct pp_hwmgr *hwmgr, bool enable) 
	struct vega10_hwmgr *data = hwmgr->backend;



	if (data->smu_features[GNLD_AVFS].supported) {

		/* Already enabled or disabled */

		if (!(enable ^ data->smu_features[GNLD_AVFS].enabled))

			return 0;



		if (enable) {

			PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,

					true,

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