From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Subject: Re: [PATCH] v2 fec_main iMX6Q DMA-API: device driver tries to free DMA memory it has not allocated Date: Wed, 3 Sep 2014 14:38:05 +0100 Message-ID: <20140903133805.GZ30401@n2100.arm.linux.org.uk> References: <1409746850-30850-1-git-send-email-moon.linux@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "David S. Miller" , Nimrod Andy , Frank Li , Fabio Estevam , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , fugang.duan@freescale.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Anand Moon Return-path: Content-Disposition: inline In-Reply-To: <1409746850-30850-1-git-send-email-moon.linux@yahoo.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Wed, Sep 03, 2014 at 05:50:50PM +0530, Anand Moon wrote: > Check was added to check dma address should not be 0x0000000000000000 > before unmap the dma. > v1: remove unnecessary of bdp->cbd_bufaddr as suggested > by Andy I still have a whole pile of commits, one of them cleans up the handling of this stuff. Please hold off on this for the time being until I can dig out the appropriate commit. -- FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up according to speedtest.net.