From: Rex Zhu <Rex.Zhu@amd.com>
Date: Mon, 18 Dec 2017 11:48:00 +0000 (+0800)
Subject: drm/amd/pp: delete repeated call of force_dpm_level
X-Git-Tag: v4.16-rc1~31^2~23^2~43
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=8621bbbbd3f4bdbdc17122a32becbbfbdf572100;p=uclinux-h8%2Flinux.git

drm/amd/pp: delete repeated call of force_dpm_level

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 9d3bdada79d5..fa9d1615a2cc 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -389,20 +389,12 @@ static int pp_dpm_force_performance_level(void *handle,
 	if (level == hwmgr->dpm_level)
 		return 0;
 
-	if (hwmgr->hwmgr_func->force_dpm_level == NULL) {
-		pr_info("%s was not implemented.\n", __func__);
-		return 0;
-	}
-
 	mutex_lock(&pp_handle->pp_lock);
 	pp_dpm_en_umd_pstate(hwmgr, &level);
 	hwmgr->request_dpm_level = level;
 	hwmgr_handle_task(pp_handle, AMD_PP_TASK_READJUST_POWER_STATE, NULL, NULL);
-	ret = hwmgr->hwmgr_func->force_dpm_level(hwmgr, level);
-	if (!ret)
-		hwmgr->dpm_level = hwmgr->request_dpm_level;
-
 	mutex_unlock(&pp_handle->pp_lock);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index ce59e0e67cb2..0229f774f7a9 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -149,6 +149,7 @@ int hwmgr_early_init(struct pp_instance *handle)
 	hwmgr->power_source = PP_PowerSource_AC;
 	hwmgr->pp_table_version = PP_TABLE_V1;
 	hwmgr->dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
+	hwmgr->request_dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
 	hwmgr_init_default_caps(hwmgr);
 	hwmgr_set_user_specify_caps(hwmgr);
 	hwmgr->fan_ctrl_is_in_default_mode = true;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
index f9ff40928ea9..95ab772e0c3e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
@@ -244,8 +244,11 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
 	}
 
 	phm_notify_smc_display_config_after_ps_adjustment(hwmgr);
-	phm_force_dpm_levels(hwmgr, hwmgr->dpm_level);
+	if (!phm_force_dpm_levels(hwmgr, hwmgr->request_dpm_level))
+		hwmgr->dpm_level = hwmgr->request_dpm_level;
+
 	phm_reset_power_profile_state(hwmgr);
+
 	return 0;
 }