From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D693FC11D0C for ; Thu, 20 Feb 2020 17:36:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A4C962467A for ; Thu, 20 Feb 2020 17:36:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582220180; bh=jExt8zvCnhq4nFkDrelFYPJX4O9YBfHtIRXodwOMU3s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=XcVCQ7/Yfoe7jrGyqwWwYprbd3n8gPbQlr9QfQQi0caEdCvMCBZST29JMQnXviaK/ o8Jmo2oV+HXvJytYDXQlmqUfFcUJDIfZqE4Gj6sTrbdPtCtIrJihJ5Gl3yrGv075QE V0/M48sLXEnz2fV3upUmjkEPrcUGbxYhEzliYjnM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728460AbgBTRgU (ORCPT ); Thu, 20 Feb 2020 12:36:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:36752 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728434AbgBTRgU (ORCPT ); Thu, 20 Feb 2020 12:36:20 -0500 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 43C992071E; Thu, 20 Feb 2020 17:36:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582220179; bh=jExt8zvCnhq4nFkDrelFYPJX4O9YBfHtIRXodwOMU3s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tgrdWxtdEFjf0cEtDH+b/WTPMQh/HuCjY2inNVVEdq3JhfiCB6pUjaEOmxrOIlP9I 9rj6vkB9GFOgFTuHtxmY0+Dvg0wdsBAKr/J0KNPnSFVcpp74eEU1v5DcwhoZlG7sEk 90oIMGs9Tt53R+FlMcAWz8kjBwWUUowcwfiBf170= Date: Thu, 20 Feb 2020 12:36:18 -0500 From: Sasha Levin To: Alex Deucher Cc: LKML , "for 3.8" , Feifei Xu , xinhui pan , amd-gfx list , Maling list - DRI developers , Alex Deucher , Christian =?iso-8859-1?Q?K=F6nig?= Subject: Re: [PATCH AUTOSEL 5.5 408/542] drm/amdgpu: add the lost mutex_init back Message-ID: <20200220173618.GI1734@sasha-vm> References: <20200214154854.6746-1-sashal@kernel.org> <20200214154854.6746-408-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Feb 14, 2020 at 11:22:27AM -0500, Alex Deucher wrote: >On Fri, Feb 14, 2020 at 10:57 AM Sasha Levin wrote: >> >> From: "Pan, Xinhui" >> >> [ Upstream commit bd0522112332663e386df1b8642052463ea9b3b9 ] >> >> Initialize notifier_lock. >> >> Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016 >> Reviewed-by: Feifei Xu >> Reviewed-by: Christian König >> Signed-off-by: xinhui pan >> Signed-off-by: Alex Deucher >> Signed-off-by: Sasha Levin >> --- >> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> index 332b9c24a2cd0..a2f788ad7e1c6 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> @@ -2797,6 +2797,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, >> mutex_init(&adev->notifier_lock); >> mutex_init(&adev->virt.dpm_mutex); >> mutex_init(&adev->psp.mutex); >> + mutex_init(&adev->notifier_lock); >> > >This patch is not relevant here. The same mutex is already >initialized 3 lines above. Now dropped, thank you. -- Thanks, Sasha