ARM: 8547/1: dma-mapping: store buffer information

Keep a list of allocated DMA buffers so that we can store metadata in
alloc() which we later need in free().

Signed-off-by: Rabin Vincent <rabin.vincent@axis.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Rabin Vincent 2016-03-03 15:58:00 +01:00 • committed by Russell King
commit 19e6e5e539