Commit 923d26db authored by Eric Huang's avatar Eric Huang Committed by Alex Deucher
Browse files

drm/amd/powerplay: restore disabling power containment on Fiji (v2) 



Power containment will degrade performance in some compute tests.
Restore disabling it as before code refining in powerplay.

v2: only in the compute profile

Signed-off-by: default avatarEric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: default avatarFelix Kuehling <felix.kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a2140e00

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

+7 −0
Original line number Diff line number Diff line
@@ -4576,6 +4576,13 @@ static int smu7_set_power_profile_state(struct pp_hwmgr *hwmgr, 
	int tmp_result, result = 0;

	uint32_t sclk_mask = 0, mclk_mask = 0;



	if (hwmgr->chip_id == CHIP_FIJI) {

		if (request->type == AMD_PP_GFX_PROFILE)

			smu7_enable_power_containment(hwmgr);

		else if (request->type == AMD_PP_COMPUTE_PROFILE)

			smu7_disable_power_containment(hwmgr);

	}



	if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_AUTO)

		return -EINVAL;

CRA Git | Maintained and supported by SUSTech CRA and CCSE