diff options
| author | H Hartley Sweeten <[email protected]> | 2015-01-13 10:16:21 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2015-01-17 14:31:29 -0800 |
| commit | bed8d5381c8cf34fd7511cd02bb7e312ec83addf (patch) | |
| tree | 1f8fd1b543f6c51c3ea4f62a4c4e0b76a9317863 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 9cf2765f5e39ffd600715a4b19e5fface154ba32 (diff) | |
staging: comedi: pcl818: introduce pcl818_isadma_disable()
According to Documentation/DMA-ISA-LPC.txt, the DMA lock needs to be
claimed before using any of the ISA DMA routines. Introduce a helper
function to disable the ISA DMA controller and add the necessary
locking calls.
Signed-off-by: H Hartley Sweeten <[email protected]>
Reviewed-by: Ian Abbott <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions