From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Tue, 9 Sep 2008 16:06:46 +0000 (+0900)
Subject: add is_buffer_dma_capable helper function
X-Git-Tag: v2.6.28-rc1~712^2^4~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=636dc67cbf8c481a996faf6c23f0532d0f02ebad;p=pandora-kernel.git

add is_buffer_dma_capable helper function

is_buffer_dma_capable helper function is to see if a memory region is
DMA-capable or not. The arugments are the dma_mask (or
coherent_dma_mask) of a device and the address and size of a memory
region.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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