linux-kernel - Re: [PATCH] iommu/amd: Fix amd_iommu_detect() (does not fix any issues).

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Message-ID: <20150924145021.GG10641@suse.de>
Date:	Thu, 24 Sep 2015 16:50:21 +0200
From:	Joerg Roedel <jroedel@...e.de>
To:	j.glisse@...il.com
Cc:	linux-kernel@...r.kernel.org,
	Jérôme Glisse <jglisse@...hat.com>,
	iommu@...ts.linux-foundation.org
Subject: Re: [PATCH] iommu/amd: Fix amd_iommu_detect() (does not fix any
 issues).

On Mon, Aug 31, 2015 at 06:13:03PM -0400, j.glisse@...il.com wrote:
> From: Jérôme Glisse <jglisse@...hat.com>
> 
> Fix amd_iommu_detect() to return positive value on success, like
> intended, and not zero. This will not change anything in the end
> as AMD IOMMU disable swiotlb and properly associate itself with
> devices even if detect() doesn't return a positive value.
> 
> Signed-off-by: Jérôme Glisse <jglisse@...hat.com>
> Cc: Joerg Roedel <jroedel@...e.de>
> Cc: iommu@...ts.linux-foundation.org

Applied, thanks.
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