From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ewan Milne Subject: Re: [PATCH] [SCSI] sd: workaround invalid OPTIMAL TRANSFER LENGTH Date: Wed, 03 Apr 2013 16:38:08 -0400 Message-ID: <1365021488.9027.1.camel@localhost.localdomain> References: <20130403202124.GB2197@redhat.com> Reply-To: emilne@redhat.com Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.redhat.com ([209.132.183.28]:20743 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932295Ab3DCUiK (ORCPT ); Wed, 3 Apr 2013 16:38:10 -0400 In-Reply-To: <20130403202124.GB2197@redhat.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Mike Snitzer Cc: linux-scsi@vger.kernel.org, "Martin K. Petersen" On Wed, 2013-04-03 at 16:21 -0400, Mike Snitzer wrote: > Workaround disk firmware that improperly sets OPTIMAL TRANSFER LENGTH to > 0xFFFFFFFF (aka UINT_MAX or 4294967295U) by assuming this _optional_ > BLOCK LIMITS VPD field was not specified (0). > Acked-by: Ewan D. Milne