From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755276AbbFLNAR (ORCPT ); Fri, 12 Jun 2015 09:00:17 -0400 Received: from mga01.intel.com ([192.55.52.88]:13045 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752372AbbFLNAL (ORCPT ); Fri, 12 Jun 2015 09:00:11 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,602,1427785200"; d="scan'208";a="742126889" Date: Fri, 12 Jun 2015 18:31:34 +0530 From: Vinod Koul To: Stefan Agner Cc: jingchang.lu@freescale.com, dan.j.williams@intel.com, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dmaengine: fsl-edma: clear pending interrupts on initialization Message-ID: <20150612130134.GK28601@localhost> References: <1433706370-3867-1-git-send-email-stefan@agner.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1433706370-3867-1-git-send-email-stefan@agner.ch> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 07, 2015 at 09:46:10PM +0200, Stefan Agner wrote: > Clear pending interrupts before requesting interrupts and move > interrupt initialization after channels have been initialized. > This avoids a NULL pointer dereference panic when using kexec > while DMA requests were running. Applied, thanks -- ~Vinod