Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751168AbWCBQrw (ORCPT ); Thu, 2 Mar 2006 11:47:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751294AbWCBQrw (ORCPT ); Thu, 2 Mar 2006 11:47:52 -0500 Received: from dsl093-040-174.pdx1.dsl.speakeasy.net ([66.93.40.174]:9197 "EHLO aria.kroah.org") by vger.kernel.org with ESMTP id S1751200AbWCBQrv (ORCPT ); Thu, 2 Mar 2006 11:47:51 -0500 Date: Thu, 2 Mar 2006 08:47:45 -0800 From: Greg KH To: Ren? Rebe Cc: linux-kernel@vger.kernel.org Subject: Re: MAX_USBFS_BUFFER_SIZE Message-ID: <20060302164745.GB31076@kroah.com> References: <200603012116.25869.rene@exactcode.de> <200603012242.35633.rene@exactcode.de> <20060301215423.GA17825@kroah.com> <200603021004.21232.rene@exactcode.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200603021004.21232.rene@exactcode.de> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 843 Lines: 24 On Thu, Mar 02, 2006 at 10:04:21AM +0100, Ren? Rebe wrote: > Hi, > > On Wednesday 01 March 2006 22:54, Greg KH wrote: > > > > > Why not just send down 2 urbs with that size then, that would keep the > > > > pipe quite full. > > > > > > Because that requires even more modifications to libusb and sane (i_usb) ... > > > > No, do it in your application I mean. > > ? The driver is a SANE backend and forced to use sanei_usb over libusb. Thus > I have to modifiy them all to allow asynchon URB queuing - or have I missed > something? I really don't know the SANE backend design, sorry. greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/