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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 3D78AC2BA19 for ; Wed, 15 Apr 2020 16:05:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1242221707 for ; Wed, 15 Apr 2020 16:05:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586966740; bh=Eon/kODku4B5cB6+FzYwFxrHvEHuLXWbf464ab57/ss=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=lmsGwWPp9TZMVLwgY3AxdTYgwR06Zimi4VJUOZeEbYHkjdIG3h53JtARn5NP2/ssw 95ILtB8Uq57hE1vwpiHdBA1QZ0vW2bki2/nW9Mmxoq1IErlQ22CkWLfYei6Erq6joK 0vtCv+0JB/m9jDo1iK86eyb+kpCEG5LqqZg3BDpo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2410193AbgDOQFi (ORCPT ); Wed, 15 Apr 2020 12:05:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:57904 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406742AbgDOQFe (ORCPT ); Wed, 15 Apr 2020 12:05:34 -0400 Received: from localhost (unknown [106.201.106.187]) (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 9E3822166E; Wed, 15 Apr 2020 16:05:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586966732; bh=Eon/kODku4B5cB6+FzYwFxrHvEHuLXWbf464ab57/ss=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MYhWL3GFqyivUyvIaZmO4yuG4loQCi3kVFJBVgBAxQpnz1QUDuhEtU52Agsvhh654 tLlm35JWq25Ca+Q+Safov5zorpriyWBTBnAJW+5ibrc3zuOgl5cy3o8IIp3rQBk3CZ d+EfcXmLliXGrWIHiU6qPmxzS1ASfjGjKPWRojT0= Date: Wed, 15 Apr 2020 21:35:21 +0530 From: Vinod Koul To: Grygorii Strashko Cc: Dan Williams , Peter Ujfalusi , dmaengine@vger.kernel.org, Sekhar Nori , linux-kernel@vger.kernel.org, Vignesh Raghavendra , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] dmaengine: ti: k3-psil: fix deadlock on error path Message-ID: <20200415160521.GX72691@vkoul-mobl> References: <20200408185501.30776-1-grygorii.strashko@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200408185501.30776-1-grygorii.strashko@ti.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08-04-20, 21:55, Grygorii Strashko wrote: > The mutex_unlock() is missed on error path of psil_get_ep_config() > which causes deadlock, so add missed mutex_unlock(). Applied, thanks -- ~Vinod