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wl12xx: configure channel/band while FW is off 

Initialize the channel and band from mac80211 conf even when the FW is
not yet loaded. This mitigates a bug in AP-mode where the channel was
never changed from its initial setting after FW boot and was therefore
never configured to FW.

Reported-by: Alexander Boukaty <alexanderb@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Arik Nemtsov 2011-03-22 10:07:47 +02:00 committed by Luciano Coelho
parent 4a31c11c7d
commit 17e672d6e4
1 changed files with 6 additions and 1 deletions
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7
drivers/net/wireless/wl12xx/main.c
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@ -1706,7 +1706,12 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
mutex_lock(&wl->mutex); mutex_lock(&wl->mutex);
if (unlikely(wl->state == WL1271_STATE_OFF)) { if (unlikely(wl->state == WL1271_STATE_OFF)) {
ret = -EAGAIN; /* we support configuring the channel and band while off */
if ((changed & IEEE80211_CONF_CHANGE_CHANNEL)) {
wl->band = conf->channel->band;
wl->channel = channel;
}
goto out; goto out;
} }