tree 57bdb330864036d6241deb8e69f351ee5ee01adb
parent 543cf4cb3fe6f6cae3651ba918b9c56200b257d0
author Dmitry Baryshkov <dbaryshkov@gmail.com> 1214734726 +0400
committer Ingo Molnar <mingo@elte.hu> 1214823065 +0200

generic: per-device coherent dma allocator

Currently x86_32, sh and cris-v32 provide per-device coherent dma
memory allocator.

However their implementation is nearly identical. Refactor out
common code to be reused by them.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>