Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753357Ab3IWFK0 (ORCPT ); Mon, 23 Sep 2013 01:10:26 -0400 Received: from mga02.intel.com ([134.134.136.20]:32287 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751973Ab3IWFKY (ORCPT ); Mon, 23 Sep 2013 01:10:24 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.90,960,1371106800"; d="scan'208";a="399546701" Date: Mon, 23 Sep 2013 09:49:53 +0530 From: Vinod Koul To: Michael Grzeschik , Christoph Fritz Cc: dan.j.williams@intel.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de Subject: Re: [[PATCH] 0/3] imx-dma: fixes Message-ID: <20130923041953.GA17188@intel.com> References: <1379426168-31989-1-git-send-email-m.grzeschik@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1379426168-31989-1-git-send-email-m.grzeschik@pengutronix.de> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1079 Lines: 35 On Tue, Sep 17, 2013 at 03:56:05PM +0200, Michael Grzeschik wrote: > Hello, > > this series is solving some lockdep issues in the imx-dma code. > There are some list_head and deadlock issues in the code, > that is running the implementation into unsafe situations. Thanks for this, I have trying to fix this with testing done by Christoph. I had similar set of fixes Christoph can you pls try runnning this on your setup and check and we can apply these ~Vinod > > Regards, > Michael > > Michael Grzeschik (3): > dma: imx-dma: fix slow path issue in prep_dma_cyclic > dma: imx-dma: fix lockdep issue between irqhandler and tasklet > dma: imx-dma: fix callback path in tasklet > > drivers/dma/imx-dma.c | 31 +++++++++++++++---------------- > 1 file changed, 15 insertions(+), 16 deletions(-) > > -- > 1.8.4.rc3 > -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/