From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753491AbeE1GV1 (ORCPT ); Mon, 28 May 2018 02:21:27 -0400 Received: from verein.lst.de ([213.95.11.211]:47005 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753265AbeE1GVY (ORCPT ); Mon, 28 May 2018 02:21:24 -0400 Date: Mon, 28 May 2018 08:27:25 +0200 From: Christoph Hellwig To: Thomas Gleixner Cc: Christoph Hellwig , Ingo Molnar , Tony Luck , Fenghua Yu , Greg Kroah-Hartman , x86@kernel.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH 7/7] x86: switch the VIA 32-bit DMA quirk to use the struct device flag Message-ID: <20180528062725.GA4309@lst.de> References: <20180525143512.1466-1-hch@lst.de> <20180525143512.1466-8-hch@lst.de> <20180528061859.GA4145@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 28, 2018 at 08:18:46AM +0200, Thomas Gleixner wrote: > > Which other two? The boot optional removal patches? They just remove > > the visible interface, but keep the implementation which is converted > > to the better mechanism here, so I think the order makes sense. > > But I might be missing something.. > > They remove the commandline switch before having the replacement in place > unless I'm misreading something. The command line switch to force 32-bit dma is removed without replacement. The PCI quirk for force the 32-bit dma for VIA bridges is kept in place, and switch to a different mechanism in this patch.