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(parent: 851b7e1) | patch
dmatest: return actual state in 'run' file
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 4 Mar 2013 09:09:31 +0000 (11:09 +0200)
committerVinod Koul <vinod.koul@intel.com>
Mon, 15 Apr 2013 04:21:17 +0000 (09:51 +0530)
commit3e5ccd866fdf3a1e1d4d2c08c81f861ad6798d32
tree7ef2a3270021ef71912e1970683ec429f93d38b7tree | snapshot
parent851b7e16a07dfda6178d4e35fea9a9e3eb8954aecommit | diff
dmatest: return actual state in 'run' file

The following command should return actual state of the test.
% cat /sys/kernel/debug/dmatest/run

To wait for test done the user may perform a busy loop that checks the state.
% while [ $(cat /sys/kernel/debug/dmatest/run) = "Y" ]
> do
>  echo -n "."
>  sleep 1
> done
> echo

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Documentation/dmatest.txt diff | blob | history
drivers/dma/dmatest.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git