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staging: comedi: pcl818: introduce pcl818_isadma_program()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 13 Jan 2015 17:16:20 +0000 (10:16 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 22:31:29 +0000 (14:31 -0800)
commit9cf2765f5e39ffd600715a4b19e5fface154ba32
treee6991520defcc0d8248753df30856b0d7de6f49ctree | snapshot (tar.gz zip)
parented07758759ad3fd2b7b18a1f821c2ad7e84376d0commit | diff
staging: comedi: pcl818: introduce pcl818_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/pcl818.c diff | blob | blame | history