From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Mon, 28 May 2018 06:27:25 +0000 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> List-Id: References: <20180525143512.1466-1-hch@lst.de> <20180525143512.1466-8-hch@lst.de> <20180528061859.GA4145@lst.de> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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 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.