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staging: comedi: das1800: introduce das1800_isadma_program()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 13 Jan 2015 17:16:28 +0000 (10:16 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 22:31:29 +0000 (14:31 -0800)
commitdec3aa4fff19e00e2f5be6213adfa4124b93fc19
tree50ffad1066756195bc8e55583104c6f0d0d412d5tree | snapshot (tar.gz zip)
parent5d12431c5cb5955d6b98700cc665414553986ef2commit | diff
staging: comedi: das1800: introduce das1800_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/das1800.c diff | blob | blame | history