From 28e55a323213bd61af9d2852573aeb6dbd1b45d7 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Tue, 29 Mar 2016 14:34:51 +0800 Subject: [PATCH 0424/1110] drm/amdgpu: check dpm state before pm system fs initialized. Make sure powerplay initialized properly before enabling debugfs pm files. Signed-off-by: Rex Zhu Reviewed- by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c index 9430a7d..e9c6ae6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c @@ -143,7 +143,7 @@ static int amdgpu_pp_late_init(void *handle) adev->powerplay.pp_handle); #ifdef CONFIG_DRM_AMD_POWERPLAY - if (adev->pp_enabled) { + if (adev->pp_enabled && adev->pm.dpm_enabled) { amdgpu_pm_sysfs_init(adev); amdgpu_dpm_dispatch_task(adev, AMD_PP_EVENT_COMPLETE_INIT, NULL, NULL); } -- 2.7.4