From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: Fusion problems with 2.6.5rc1 on AMD x86-64 III Date: Wed, 17 Mar 2004 10:00:40 +0100 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <20040317100040.28304c12.ak@suse.de> References: <20040317024917.630dcb86.ak@suse.de> <20040317060332.36d492ab.ak@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from ns.suse.de ([195.135.220.2]:63187 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S261241AbUCQJVs (ORCPT ); Wed, 17 Mar 2004 04:21:48 -0500 In-Reply-To: <20040317060332.36d492ab.ak@suse.de> List-Id: linux-scsi@vger.kernel.org To: Andi Kleen Cc: linux-scsi@vger.kernel.org, emoore@lsil.com, James.Bottomley@HansenPartnership.com On Wed, 17 Mar 2004 06:03:32 +0100 Andi Kleen wrote: > The actual problem is the recent consistent_dma_mask change from James. For some reason > the x86-64 pci_alloc_consistent always sees an 0xffffffffffffffff dma mask now > and that breaks Fusion. I found some bugs in x86-64 code now that explained the problem. For some reason the consistent mask patchkit seems to have triggered them. It's fixed now. -Andi