From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alex Deucher Subject: [PATCH 4.2 039/110] drm/amdgpu: add missing dpm check for KV dpm late init Date: Fri, 6 Nov 2015 11:18:46 -0800 Message-Id: <20151106191705.324451462@linuxfoundation.org> In-Reply-To: <20151106191703.247930828@linuxfoundation.org> References: <20151106191703.247930828@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit 677c884ff6370add1360e2b9558285355ebe2b36 upstream. Skip dpm late init if dpm is disabled. Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/kv_dpm.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c @@ -2997,6 +2997,9 @@ static int kv_dpm_late_init(void *handle struct amdgpu_device *adev = (struct amdgpu_device *)handle; int ret; + if (!amdgpu_dpm) + return 0; + /* init the sysfs and debugfs files late */ ret = amdgpu_pm_sysfs_init(adev); if (ret)