From: Ohad Ben-Cohen <ohad@wizery.com>
Date: Thu, 10 Nov 2011 09:32:25 +0000 (+0200)
Subject: iommu/core: stop converting bytes to page order back and forth
X-Git-Tag: v3.3-rc1~120^2~1^3~7^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5009065d38c95455bd2d27c2838313e3dd0c5bc7;p=pandora-kernel.git

iommu/core: stop converting bytes to page order back and forth

Express sizes in bytes rather than in page order, to eliminate the
size->order->size conversions we have whenever the IOMMU API is calling
the low level drivers' map/unmap methods.

Adopt all existing drivers.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Joerg Roedel <Joerg.Roedel@amd.com>
Cc: Stepan Moskovchenko <stepanm@codeaurora.org>
Cc: KyongHo Cho <pullip.cho@samsung.com>
Cc: Hiroshi DOYU <hdoyu@nvidia.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---

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