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zd1211rw: reset device when CR_BCN_FIFO_SEMAPHORE freezes in beacon setup
authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>
Mon, 31 Jan 2011 18:50:02 +0000 (20:50 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 4 Feb 2011 21:29:51 +0000 (16:29 -0500)
commit6d33b92b0ef0e79dd999ead294a7e18ff2c9b82c
tree07bfa1b8a9556fabf302b837df8763d9391005d4tree | snapshot
parent17a24e8948a4b0f066b9b57d271b517ac87fed9ccommit | diff
zd1211rw: reset device when CR_BCN_FIFO_SEMAPHORE freezes in beacon setup

When driver fails to acquire device semaphore lock, device usually
freezes soon afterwards. So failing to acquire lock indicates us that
not everything is going right in device/fw. So reset device when
this happens.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/zd1211rw/zd_mac.c diff | blob | history
Linux Kernel Source Tree.