linux-kernel - Re: [PATCH 1/2] iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu

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Message-ID: <20170131115735.GA5690@8bytes.org>
Date:   Tue, 31 Jan 2017 12:57:35 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Ashok Raj <ashok.raj@...el.com>
Cc:     David Woodhouse <dwmw2@...radead.org>, CQ Tang <cq.tang@...el.com>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH 1/2] iommu/vt-d: Fix some macros that are incorrectly
 specified in intel-iommu

On Mon, Jan 30, 2017 at 09:39:52AM -0800, Ashok Raj wrote:
> From: CQ Tang <cq.tang@...el.com>
> 
> Some of the macros are incorrect with wrong bit-shifts resulting in picking
> the incorrect invalidation granularity. Incorrect Source-ID in extended
> devtlb invalidation caused device side errors.
> 
> To: Joerg Roedel <joro@...tes.org>
> To: David Woodhouse <dwmw2@...radead.org>
> Cc: iommu@...ts.linux-foundation.org
> Cc: linux-kernel@...r.kernel.org
> Cc: stable@...r.kernel.org
> Cc: CQ Tang <cq.tang@...el.com>
> Cc: Ashok Raj <ashok.raj@...el.com>
> 
> Fixes: 2f26e0a9 ("iommu/vt-d: Add basic SVM PASID support")
> Signed-off-by: CQ Tang <cq.tang@...el.com>
> Signed-off-by: Ashok Raj <ashok.raj@...el.com>
> Tested-by: CQ Tang <cq.tang@...el.com>
> ---
>  include/linux/intel-iommu.h | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)

Applied both, thanks Ashok.