From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramya Desai Subject: Re: Maximum data size in a single transfer for MS driver Date: Thu, 25 Feb 2010 20:17:02 +0530 Message-ID: <3e7aae31002250647o2f7c380bwcc70fe4d19161681@mail.gmail.com> References: <3e7aae31002240507r5d5c4c2bj8e653a3d65fa6709@mail.gmail.com> <20100224190753.GF1025@kernel.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-qy0-f172.google.com ([209.85.221.172]:45373 "EHLO mail-qy0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932770Ab0BYOrF convert rfc822-to-8bit (ORCPT ); Thu, 25 Feb 2010 09:47:05 -0500 In-Reply-To: <20100224190753.GF1025@kernel.dk> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Jens Axboe Cc: Alan Stern , "Martin K. Petersen" , James Bottomley , USB list , SCSI development list , Greg KH On Thu, Feb 25, 2010 at 12:37 AM, Jens Axboe wr= ote: >> At this point everything was set up correctly. =A0I don't know why t= he >> transfer lengths are still 512 KB. =A0Maybe someone else has an idea= =2E > > What is the test case issuing the IO? Depending on the device, it may > hit other restrictions aside from just maximum transfer length. Dear Jens, We are just copying the data from PC to usb-storage device (drag and drop), host to device. Please let me know, if you need any additional information. Thansk and Regards, RD. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html