linux-kernel - Re: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with Intel IOMMU.

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Message-ID: <CAO9zADxcQrUBYsOZST7C0RmMuWEPZjsqroM_LL82sGbt4+qZWA@mail.gmail.com>
Date:	Fri, 29 Mar 2013 10:36:33 -0400
From:	Justin Piszcz <jpiszcz@...idpixels.com>
To:	Andrew Cooks <acooks@...il.com>
Cc:	Joerg Roedel <joro@...tes.org>, YingChu <xjtuychu@...mail.com>,
	Chu Ying <gm.ychu@...il.com>,
	Alex Williamson <alex.williamson@...hat.com>,
	"bhelgaas@...gle.com" <bhelgaas@...gle.com>,
	David Woodhouse <dwmw2@...radead.org>,
	"open list:INTEL IOMMU (VT-d)" <iommu@...ts.linux-foundation.org>,
	open list <linux-kernel@...r.kernel.org>,
	"open list:PCI SUBSYSTEM" <linux-pci@...r.kernel.org>
Subject: Re: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with
 Intel IOMMU.

On Sun, Mar 3, 2013 at 8:35 PM, Andrew Cooks <acooks@...il.com> wrote:
> On Sat, Mar 2, 2013 at 7:18 AM, Justin Piszcz <jpiszcz@...idpixels.com> wrote:
>>
>> Against a clean 3.7.10 (from ftp.kernel.org)
>>
>> # patch -p1 <
>> ../patch/RFC-Fix-Intel-IOMMU-support-for-Marvell-88SE91xx-SATA-controllers..
>> patch
>> patching file drivers/iommu/intel-iommu.c
>> patching file drivers/pci/quirks.c
>> Hunk #1 succeeded at 3230 (offset 3 lines).
>> patching file include/linux/pci.h
>> # pwd
>> /usr/src/linux-3.7.10
>>
>
> I've downloaded and patched the 3.7.10 tarball and still get the same
> output I got before; different output from yours. I'm not sure the
> patch is complete or applying correctly, are you?
> Could you please check whether the patch you're applying is the same

Hi,

As this patch is now working for some time (against 3.7.x), I was
wondering when it was going to be included in mainline?

I had upgraded to 3.8.x and rebooted and the same problem recurred and
had to revert back to 3.7.x.

Thanks,

Justin.
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