From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Thu, 25 Sep 2008 19:59:12 +0000 (+0100)
Subject: [ARM] dma: provide a better dma_map_page() implementation
X-Git-Tag: v2.6.28-rc1~293^2~9^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56f55f8b58a02e95b401cb50df05086cabeaeeb5;p=pandora-kernel.git

[ARM] dma: provide a better dma_map_page() implementation

We can translate a struct page directly to a DMA address using
page_to_dma().  No need to use page_address() followed by
virt_to_dma().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

Reading git-diff-tree failed