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| author |   H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-01-13 10:16:39 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-17 14:31:31 -0800 |
| commit | 0f02b081da44370d5c88340501e7a12ef9076a34 (patch) | |
| tree | 80cecce79c83e379c3a943de0bf4400656cfd6e9 /scripts/patch-kernel | |
| parent | staging: comedi: ni_labpc_isadma: convert 'dma_buffer_size' to a define (diff) | |
staging: comedi: ni_labpc_isadma: introduce labpc_isadma_disable()
Introduce a helper function to disable and the ISA DMA controller and
return the residue as described in Documentation/DMA-ISA-LPC.txt.
The DMA will always be disabled when labpc_setup_dma() is called. Remove
the unnecessary disable in that function.
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>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions