From: Evan Quan Date: Wed, 28 Nov 2018 08:33:30 +0000 (+0800) Subject: drm/amd/powerplay: support new pptable upload on Vega20 X-Git-Tag: v5.15~7475^2~2^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f02be8279a15c28302d72efa9ff21bdc586d5357;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/powerplay: support new pptable upload on Vega20 New pptable upload through sysfs interface is supported. Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c index 85119c2..a2a7e0e 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; }