From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 4 Mar 2013 09:09:31 +0000 (+0200)
Subject: dmatest: return actual state in 'run' file
X-Git-Tag: v3.10-rc1~41^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e5ccd866fdf3a1e1d4d2c08c81f861ad6798d32;p=pandora-kernel.git

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>
---

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