From: Becky Bruce <beckyb@kernel.crashing.org>
Date: Wed, 8 Apr 2009 14:09:21 +0000 (-0500)
Subject: swiotlb: change swiotlb_bus_to[phys,virt] prototypes
X-Git-Tag: v2.6.31-rc1~408^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42d7c5e353cef9062129b0de3ec9ddf10567b9ca;p=pandora-kernel.git

swiotlb: change swiotlb_bus_to[phys,virt] prototypes

Add a hwdev argument that is needed on some architectures
in order to access a per-device offset that is taken into
account when producing a physical address (also needed to
get from bus address to virtual address because the physical
address is an intermediate step).

Also make swiotlb_bus_to_virt weak so architectures can
override it.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Cc: jeremy@goop.org
Cc: ian.campbell@citrix.com
LKML-Reference: <1239199761-22886-8-git-send-email-galak@kernel.crashing.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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