staging: comedi: das16: introduce das16_isadma_program()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 13 Jan 2015 17:16:31 +0000 (10:16 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 22:31:30 +0000 (14:31 -0800)
commit0196285ebd08e08faab32016f09ae66e1da5d398
treede48b39464b79f7626802068c84ef28232b6b868
parent59e561f3a6a21ac7c10e9ac039a470d6c186eff9
staging: comedi: das16: introduce das16_isadma_program()

Introduce a helper function to program the ISA DMA controller. Program
the ISA DMA as described in Documentation/DMA-ISA-LPC.txt.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/das16.c