From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Hounschell Subject: Re: BUG: SCSI aic7xxx driver and AMD IOMMU Date: Wed, 25 Mar 2015 12:36:34 -0400 Message-ID: <5512E412.9040807@compro.net> References: <54E1FFFA.1060403@compro.net> <54F60D33.8090401@compro.net> <20150323150304.GQ4441@8bytes.org> <5511513D.6090106@compro.net> <20150325135937.GR4441@8bytes.org> <20150325151332.GT4441@8bytes.org> Reply-To: markh@compro.net Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20150325151332.GT4441@8bytes.org> Sender: linux-scsi-owner@vger.kernel.org To: Joerg Roedel Cc: iommu@lists.linux-foundation.org, Hannes Reinecke , "linux-scsi@vger.kernel.org >> SCSI development list" , linux-kernel@vger.kernel.org List-Id: iommu@lists.linux-foundation.org On 03/25/2015 11:13 AM, Joerg Roedel wrote: > Hi again, > > On Wed, Mar 25, 2015 at 02:59:37PM +0100, Joerg Roedel wrote: >> On Tue, Mar 24, 2015 at 07:57:49AM -0400, Mark Hounschell wrote: >>> I'll be happy to test it. >> >> Okay, here you go: >> >> git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux.git amd-iommu > > I just added more patches to implement the use of the contiguous memory > allocator for the dma_alloc_coherent path. Since you asked for it, can > you test this as well? > > Sure. No problem. If I update my tree from the above, will I get it. BTW, so far the first 2 patches are working well. I was going to wait until the end of the day to report but so far I have been unable to produce the problems I was seeing. And I am in the middle of some driver work so lots of unloading/loading going on. Regards Mark