| commit | 92afd4898af2cb25b0d99ed23ddb3ae119007e62 | |
| author | Michael Büsch <m@bues.ch> | |
| Wed, 16 Nov 2011 22:55:46 +0000 (16 23:55 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Fri, 9 Dec 2011 17:21:39 +0000 (9 09:21 -0800) | ||
| tree | 3de3bea4563e0834627e308fa2e2c73467f7b323 | treesnapshot (tar.gz zip) |
| parent | cd42f5dd80b534a3b61afd0e469d98602e1858d8 | commitdiff |
p54spi: Fix workqueue deadlock
commit 2d1618170eb493d18f66f2ac03775409a6fb97c6 upstream.
priv->work must not be synced while priv->mutex is locked, because
the mutex is taken in the work handler.
Move cancel_work_sync down to after the device shutdown code.
This is safe, because the work handler checks fw_state and bails out
early in case of a race.
Signed-off-by: Michael Buesch <m@bues.ch>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 2d1618170eb493d18f66f2ac03775409a6fb97c6 upstream.
priv->work must not be synced while priv->mutex is locked, because
the mutex is taken in the work handler.
Move cancel_work_sync down to after the device shutdown code.
This is safe, because the work handler checks fw_state and bails out
early in case of a race.
Signed-off-by: Michael Buesch <m@bues.ch>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/net/wireless/p54/p54spi.c | diffblobblamehistory |