From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cyril Chemparathy Subject: Re: [PATCH v7 01/10] ARM: davinci: move private EDMA API to arm/common Date: Tue, 5 Feb 2013 10:42:21 -0500 Message-ID: <5111285D.3030503@ti.com> References: <20130204154153.GA18237@arwen.pp.htv.fi> <510FF1A6.403@mvista.com> <20130204164712.GB4269@arwen.pp.htv.fi> <510FF5C9.3030600@mvista.com> <20130204170216.GC4269@arwen.pp.htv.fi> <51100A72.6030909@ti.com> <20130204203358.GX4720@opensource.wolfsonmicro.com> <51102E25.8040107@ti.com> <20130205124120.GC17852@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Cc: Sergei Shtylyov , Linux Documentation List , Vinod Koul , "Nair, Sandeep" , Chris Ball , Matt Porter , Devicetree Discuss , Rob Herring , Linux OMAP List , ARM Kernel List , Linux DaVinci Kernel List , Mark Brown , Linux MMC List , Linux Kernel Mailing List , balbi-l0cyMroinI0@public.gmane.org, Dan Williams , Linux SPI Devel List To: Russell King - ARM Linux Return-path: In-Reply-To: <20130205124120.GC17852-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" List-Id: linux-spi.vger.kernel.org On 02/05/2013 07:41 AM, Russell King - ARM Linux wrote: > On Mon, Feb 04, 2013 at 04:54:45PM -0500, Cyril Chemparathy wrote: >> You're assuming that cookies complete in order. That is not necessarily >> true. > > Under what circumstances is that not true? > Notably when hardware can prioritize certain classes of traffic over others, for instance with data center bridging mechanisms.