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staging: comedi: pcl816: introduce pcl816_isadma_program()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 13 Jan 2015 17:16:22 +0000 (10:16 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 22:31:29 +0000 (14:31 -0800)
commitd77bf9736b11671f803e830c5bead436a415d040
tree62a069e0cb7366bcf8acf72c8a9ca552eefcdc23tree | snapshot (tar.gz zip)
parentbed8d5381c8cf34fd7511cd02bb7e312ec83addfcommit | diff
staging: comedi: pcl816: introduce pcl816_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/pcl816.c diff | blob | blame | history