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wl1271: Indicate disconnection on hardware failure

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In the event of a hardware failure, reconfiguring a live connection back
with the wl1271 chip does not work as expected. The chip has management
features which require setting up the association from scratch to work
correctly. To ensure this is done every time, in managed mode, when associated,
indicate connection loss to the mac80211 before asking to reconfigure the
hardware.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Tested-by: Tuomas Katila <ext-tuomas.2.katila@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
This commit is contained in:
Juuso Oikarinen 2010-09-30 10:43:27 +02:00 committed by Luciano Coelho
parent 117b38d0b9
commit d25611da0c
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/wl12xx/wl1271_main.c
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@ -636,6 +636,9 @@ static void wl1271_recovery_work(struct work_struct *work)
wl1271_info("Hardware recovery in progress.");
if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
ieee80211_connection_loss(wl->vif);
/* reboot the chipset */
__wl1271_op_remove_interface(wl);
ieee80211_restart_hw(wl->hw);