rt2x00: Clear queue entry flags during initialization
commit9c0ab712c7e40b61063431cae74a3e763535a4e7
authorIvo van Doorn <ivdoorn@gmail.com>
Mon, 21 Jul 2008 17:06:02 +0000 (21 19:06 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 29 Jul 2008 20:55:06 +0000 (29 16:55 -0400)
treef83889e3108feba32fc73c07ba6b27b807de4c4d
parent74c0ee9b59bdaa81a666d5d58022f847390e4b0c
rt2x00: Clear queue entry flags during initialization

When the queues are being initialized the entry flags fields must be
reset to 0. When this does not happen some entries might still be
marked as "occupied" after an ifdown & ifup cycle which would trigger
errors when the entry is being accessed:

phy0 -> rt2x00queue_write_tx_frame: Error - Arrived at non-free entry in the non-full queue 0.
Please file bug report to http://rt2x00.serialmonkey.com.

This also fixes the mac80211 warning:

------------[ cut here ]------------
WARNING: at net/mac80211/tx.c:1238 ieee80211_master_start_xmit+0x30a/0x350 [mac80211]()

which was triggered by the queue error.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rt2x00/rt2x00queue.c