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From 152acf37c9af787825ef818d862f51661c62aef1 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 0897/2940] 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 85119c2bdcc8..a2a7e0e94aa6 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;
}
--
2.17.1
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