From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Justin T. Gibbs" Subject: Re: [PATCH] aic7xxx bouncing over 4G Date: Fri, 20 Dec 2002 17:23:42 -0700 Sender: linux-kernel-owner@vger.kernel.org Message-ID: <176730000.1040430221@aslan.btc.adaptec.com> References: <200212210012.gBL0Cng21338@eng2.beaverton.ibm.com> Reply-To: "Justin T. Gibbs" Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200212210012.gBL0Cng21338@eng2.beaverton.ibm.com> Content-Disposition: inline To: Janet Morgan , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-scsi@vger.kernel.org > I have an Adaptec AIC-7897 Ultra2 SCSI adapter on a system with 8G > of physical memory. The adapter is using bounce buffers when DMA'ing > to memory >4G because of a bug in the aic7xxx driver. This has been fixed in both the aic7xxx and aic79xx drivers for some time. The problem is that these later revisions have not been integrated into the mainline trees. -- Justin