From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756077AbZEJCNV (ORCPT ); Sat, 9 May 2009 22:13:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755612AbZEJCNN (ORCPT ); Sat, 9 May 2009 22:13:13 -0400 Received: from kroah.org ([198.145.64.141]:59777 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753883AbZEJCNN (ORCPT ); Sat, 9 May 2009 22:13:13 -0400 Date: Sat, 9 May 2009 19:09:11 -0700 From: Greg KH To: David Woodhouse Cc: Joerg Roedel , Linux Kernel Mailing List , reinette.chatre@intel.com, benh@kernel.crashing.org Subject: Re: dma-debug: add a check dma memory leaks Message-ID: <20090510020911.GA4722@kroah.com> References: <200903302101.n2UL1O1n011970@hera.kernel.org> <1240005065.19059.19.camel@macbook.infradead.org> <20090421092016.GH17438@amd.com> <1241913552.24436.113.camel@macbook.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1241913552.24436.113.camel@macbook.infradead.org> User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 10, 2009 at 12:59:12AM +0100, David Woodhouse wrote: > Subject: Add BUS_NOTIFY_UNBOUND_DRIVER callback after driver removal > > This adds a notifier callback which happens _after_ the driver has been > unbound from the device, needed for things like the DMA debugging API > which want to check that all DMA mappings have been correctly torn down. > > Signed-off-by: David Woodhouse I don't understand. Who wrote this patch, Joerg or you? I have this in my tree already as written by Joerg. confused, greg k-h