From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.9]:49757 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932961AbcDYTKK (ORCPT ); Mon, 25 Apr 2016 15:10:10 -0400 Date: Mon, 25 Apr 2016 12:10:04 -0700 From: Christoph Hellwig Subject: Re: [PATCH v5 3/9] dma-mapping: add dma_{map,unmap}_resource Message-ID: <20160425191004.GA13906@infradead.org> References: <1457404974-1800-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> <20160311125846.GF1111@bigcity.dyn.berto.se> <20160315082254.GE9136@infradead.org> <3286525.zPAGiD4Xk2@avalon> <20160321152601.GA11674@infradead.org> <20160413132916.GC19650@bigcity.dyn.berto.se> <20160421134942.GA3325@infradead.org> <20160425142619.GJ28777@bigcity.dyn.berto.se> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160425142619.GJ28777@bigcity.dyn.berto.se> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Christoph Hellwig , Laurent Pinchart , Dan Williams , Vinod Koul , linux-renesas-soc@vger.kernel.org, "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "dmaengine@vger.kernel.org" , iommu@lists.linux-foundation.org, robin.murphy@arm.com, geert+renesas@glider.be, Linus Walleij , Arnd Bergmann , linux-arch@vger.kernel.org Message-ID: <20160425191004.TpELzkwyJJtYxBrERvXAZc6Q24gEGmClX49wUXSh4sQ@z> On Mon, Apr 25, 2016 at 04:26:19PM +0200, Niklas S?derlund wrote: > I have followed the call path from the usage in > drivers/dma/sh/rcar-dmac.c and made sure the dma_addr_t is not used in a > bad way. The dma-debug routines are called from the generic code in include/linux/dma-mapping.h, and from my reading of the other patches in your series you are calling it for these as well.