From: Chris Wright <chrisw@sous-sol.org>
To: Mike Travis <travis@sgi.com>
Cc: David Woodhouse <dwmw2@infradead.org>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
linux-pci@vger.kernel.org, iommu@lists.linux-foundation.org,
Mike Habeck <habeck@sgi.com>,
linux-kernel@vger.kernel.org, fujita.tomonori@lab.ntt.co.jp
Subject: Re: [PATCH 4/4] Intel pci: Use coherent DMA mask when requested
Date: Wed, 30 Mar 2011 11:02:45 -0700 [thread overview]
Message-ID: <20110330180245.GR18712@sequoia.sous-sol.org> (raw)
In-Reply-To: <20110329233602.935998468@gulag1.americas.sgi.com>
* Mike Travis (travis@sgi.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@sgi.com>
> Reviewed-by: Mike Habeck <habeck@sgi.com>
Hmm, looks like it has actually been broken since it was introduced
in bb9e6d65.
Acked-by: Chris Wright <chrisw@sous-sol.org>
next prev parent reply other threads:[~2011-03-30 18:03 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-29 23:36 [PATCH 0/4] pci: Speed up processing of IOMMU related functions Mike Travis
2011-03-29 23:36 ` [PATCH 1/4] Intel pci: Remove Host Bridge devices from identity mapping Mike Travis
2011-03-30 17:51 ` Chris Wright
2011-03-30 18:30 ` Mike Travis
2011-03-30 19:15 ` Chris Wright
2011-03-30 19:25 ` Mike Travis
2011-03-30 19:57 ` Chris Wright
2011-03-29 23:36 ` [PATCH 2/4] Intel iommu: Speed up processing of the identity_mapping function Mike Travis
2011-03-30 19:19 ` Chris Wright
2011-03-30 19:29 ` Mike Travis
2011-03-31 0:33 ` [PATCH 2/4] Intel iommu: Speed up processing of the identity_mapping function v2 Mike Travis
2011-03-29 23:36 ` [PATCH 3/4] Intel pci: Limit dmar_init_reserved_ranges Mike Travis
2011-03-31 22:11 ` Mike Travis
2011-03-31 22:53 ` Chris Wright
2011-03-31 23:25 ` Mike Travis
2011-03-31 23:40 ` Mike Habeck
2011-03-31 23:56 ` Chris Wright
2011-04-01 1:05 ` Mike Habeck
2011-04-02 0:32 ` [PATCH 3/4 v2] intel-iommu: don't cache iova above 32bit caching boundary Chris Wright
2011-04-06 0:39 ` [PATCH 3/4 v3] " Chris Wright
2011-03-31 23:39 ` [PATCH 3/4] Intel pci: Limit dmar_init_reserved_ranges Chris Wright
2011-03-29 23:36 ` [PATCH 4/4] Intel pci: Use coherent DMA mask when requested Mike Travis
2011-03-30 18:02 ` Chris Wright [this message]
2011-04-01 2:57 ` FUJITA Tomonori
2011-04-07 19:47 ` [PATCH 1/4] Intel pci: Remove Host Bridge devices from identity mapping Mike Travis
2011-04-07 19:51 ` [PATCH 2/4] Intel iommu: Speed up processing of the identity_mapping function Mike Travis
2011-04-07 19:52 ` [PATCH 4/4] Intel pci: Use coherent DMA mask when requested Mike Travis
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