From 898b1dead9a99aeeb103febacf838c7c71d58292 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 8 Dec 2015 17:28:28 -0500 Subject: [PATCH] drm/amdgpu/powerplay: enable sysfs and debugfs interfaces late MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit To avoid users accessing them before the module has finished initializing them and make sure they are only created if dpm has properly initialized. Reviewed-by: Christian König Reviewed-by: Jammy Zhou Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c index b8b4a4781f4d..ddb90ebd0e7c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c @@ -131,6 +131,10 @@ static int amdgpu_pp_late_init(void *handle) ret = adev->powerplay.ip_funcs->late_init( adev->powerplay.pp_handle); +#ifdef CONFIG_DRM_AMD_POWERPLAY + if (adev->pp_enabled) + amdgpu_pm_sysfs_init(adev); +#endif return ret; } @@ -145,7 +149,6 @@ static int amdgpu_pp_sw_init(void *handle) #ifdef CONFIG_DRM_AMD_POWERPLAY if (adev->pp_enabled) { - amdgpu_pm_sysfs_init(adev); if (amdgpu_dpm == 0) adev->pm.dpm_enabled = false; else -- 2.20.1