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[ARM] Set coherent DMA mask for Acorn expansion cards
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Mon, 2 Apr 2007 12:53:15 +0000 (13:53 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 3 May 2007 13:16:55 +0000 (14:16 +0100)
commit69f4f331a0f78470f0bc42ba8db8d6cdd9cae4a9
tree101ac757b60dfcef2de1e3ea49ee803190279c90tree | snapshot (tar.gz zip)
parent235b185ce47ce64793362bd3ae4bcd8afc6b57b8commit | diff
[ARM] Set coherent DMA mask for Acorn expansion cards

Although expansion cards can't do bus-master DMA, subsystems
want to be able to use coherent memory for DMA purposes to
these cards.  Therefore, set the coherent DMA mask to allow
such memory to be allocated.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/ecard.c diff | blob | blame | history