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| author | Michael Buesch <mb@bu3sch.de> | 2008-02-10 14:16:52 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-02-15 13:44:19 -0500 |
| commit | ceffefd15aac78841432230627308b8a382dbcfc (patch) | |
| tree | e38604708026f2c48475651dc8d59cb8afb61d04 /net | |
| parent | db433febbadaf1fa9862fb5068b119be1d312d76 (diff) | |
| download | linux-ceffefd15aac78841432230627308b8a382dbcfc.tar.gz linux-ceffefd15aac78841432230627308b8a382dbcfc.tar.bz2 linux-ceffefd15aac78841432230627308b8a382dbcfc.zip | |
mac80211: Fix initial hardware configuration
On the initial device-open we need to defer the hardware reconfiguration
after we incremented the open_count, because the hw_config checks this flag
and won't call the lowlevel driver in case it is zero.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/ieee80211.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 67b7c75c430d..28bcdf9fc3df 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -165,6 +165,7 @@ static int ieee80211_open(struct net_device *dev) struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_if_init_conf conf; int res; + bool need_hw_reconfig = 0; sdata = IEEE80211_DEV_TO_SUB_IF(dev); @@ -218,7 +219,7 @@ static int ieee80211_open(struct net_device *dev) res = local->ops->start(local_to_hw(local)); if (res) return res; - ieee80211_hw_config(local); + need_hw_reconfig = 1; ieee80211_led_radio(local, local->hw.conf.radio_enabled); } @@ -282,6 +283,8 @@ static int ieee80211_open(struct net_device *dev) atomic_inc(&local->iff_promiscs); local->open_count++; + if (need_hw_reconfig) + ieee80211_hw_config(local); netif_start_queue(dev); |