From: Huang Rui <ray.huang@amd.com>
Date: Wed, 23 Jan 2019 11:09:08 +0000 (+0800)
Subject: drm/amd/powerplay: don't check hwmgr while using the sw smu
X-Git-Tag: v5.15~6346^2~36^2~251
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ad88f0517b239a08b148fbd300de103e8f7a78ef;p=platform%2Fkernel%2Flinux-starfive.git

drm/amd/powerplay: don't check hwmgr while using the sw smu

While using the sw smu path, driver won't init hwmgr structure.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 5b5a563..7fe0330 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -2443,7 +2443,7 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
 				"pp_power_profile_mode\n");
 		return ret;
 	}
-	if (hwmgr->od_enabled) {
+	if (is_support_sw_smu(adev) || hwmgr->od_enabled) {
 		ret = device_create_file(adev->dev,
 				&dev_attr_pp_od_clk_voltage);
 		if (ret) {