From f02be8279a15c28302d72efa9ff21bdc586d5357 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Wed, 28 Nov 2018 16:33:30 +0800
Subject: [PATCH] drm/amd/powerplay: support new pptable upload on Vega20
New pptable upload through sysfs interface is supported.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index 85119c2bdcc8f..a2a7e0e94aa6b 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -80,7 +80,9 @@ int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr)
PHM_FUNC_CHECK(hwmgr);
adev = hwmgr->adev;
- if (smum_is_dpm_running(hwmgr) && !amdgpu_passthrough(adev)) {
+ /* Skip for suspend/resume case */
+ if (smum_is_dpm_running(hwmgr) && !amdgpu_passthrough(adev)
+ && adev->in_suspend) {
pr_info("dpm has been enabled\n");
return 0;
}