linux-kernel - Re: [PATCH 4/4] Intel pci: Use coherent DMA mask when requested

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Message-ID: <20110330180245.GR18712@sequoia.sous-sol.org>
Date:	Wed, 30 Mar 2011 11:02:45 -0700
From:	Chris Wright <chrisw@...s-sol.org>
To:	Mike Travis <travis@....com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	linux-pci@...r.kernel.org, iommu@...ts.linux-foundation.org,
	Mike Habeck <habeck@....com>, linux-kernel@...r.kernel.org,
	fujita.tomonori@....ntt.co.jp
Subject: Re: [PATCH 4/4] Intel pci: Use coherent DMA mask when requested

* Mike Travis (travis@....com) wrote:
>     The __intel_map_single function is not honoring the passed in
>     DMA mask.  This results in not using the coherent DMA mask when
>     called from intel_alloc_coherent().
> 
> Signed-off-by: Mike Travis <travis@....com>
> Reviewed-by: Mike Habeck <habeck@....com>

Hmm, looks like it has actually been broken since it was introduced
in bb9e6d65.

Acked-by: Chris Wright <chrisw@...s-sol.org>
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