From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/5] iommu/msm: Set cacheability attributes without tex remap
Date: Wed, 12 Aug 2015 15:53:46 +0100 [thread overview]
Message-ID: <20150812145346.GH23540@arm.com> (raw)
In-Reply-To: <1439390869-6347-5-git-send-email-sricharan@codeaurora.org>
On Wed, Aug 12, 2015 at 03:47:48PM +0100, Sricharan R wrote:
> The cacheablity attributes are set when IOMMU_CACHE property
> is true. So cachebility is set as either noncached (normal)
> or cached (normal WBWA) directly and avoid setting using
> tex remap.
Does this IOMMU support the ARMv7 short descriptor format? If so, would
it work with Yong's patch here:
http://lists.infradead.org/pipermail/linux-arm-kernel/2015-August/361615.html
I've not gotten around to reviewing the latest version yet, but having
other IOMMUs consolidate on one set of page table code would be a good
thing.
Will
next prev parent reply other threads:[~2015-08-12 14:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-12 14:47 [PATCH 0/5] iommu/msm: Add DT adaptation and generic bindings support Sricharan R
2015-08-12 14:47 ` [PATCH 1/5] iommu/msm: Add DT adaptation Sricharan R
2015-08-12 14:47 ` [PATCH 2/5] iommu/msm: Move the contents from msm_iommu_dev.c to msm_iommu.c Sricharan R
2015-08-12 14:47 ` [PATCH 3/5] iommu/msm: Add support for generic master bindings Sricharan R
2015-08-12 19:11 ` Stephen Boyd
2015-08-13 8:09 ` Sricharan
2015-08-12 14:47 ` [PATCH 4/5] iommu/msm: Set cacheability attributes without tex remap Sricharan R
2015-08-12 14:53 ` Will Deacon [this message]
2015-08-13 6:37 ` Sricharan
2015-08-12 14:47 ` [PATCH 5/5] iommu/msm: Remove driver BROKEN Sricharan R
2015-08-14 9:30 ` [PATCH 0/5] iommu/msm: Add DT adaptation and generic bindings support Srinivas Kandagatla
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