diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/core.c | 2 | ||||
| -rw-r--r-- | net/wireless/core.h | 2 | ||||
| -rw-r--r-- | net/wireless/reg.c | 17 | ||||
| -rw-r--r-- | net/wireless/reg.h | 2 |
4 files changed, 18 insertions, 5 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 645437cfc464..44cbebac25e0 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -582,7 +582,7 @@ int wiphy_register(struct wiphy *wiphy) } /* set up regulatory info */ - wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE); + regulatory_update(wiphy, NL80211_REGDOM_SET_BY_CORE); list_add_rcu(&rdev->list, &cfg80211_rdev_list); cfg80211_rdev_list_generation++; diff --git a/net/wireless/core.h b/net/wireless/core.h index 8672e028022f..796a4bdf8b0d 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -279,8 +279,6 @@ extern int cfg80211_dev_rename(struct cfg80211_registered_device *rdev, char *newname); void ieee80211_set_bitrate_flags(struct wiphy *wiphy); -void wiphy_update_regulatory(struct wiphy *wiphy, - enum nl80211_reg_initiator setby); void cfg80211_bss_expire(struct cfg80211_registered_device *dev); void cfg80211_bss_age(struct cfg80211_registered_device *dev, diff --git a/net/wireless/reg.c b/net/wireless/reg.c index a2b09c2df1bf..a1f069da79a4 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -101,6 +101,9 @@ struct reg_beacon { struct ieee80211_channel chan; }; +static void wiphy_update_regulatory(struct wiphy *wiphy, + enum nl80211_reg_initiator initiator); + static void reg_todo(struct work_struct *work); static DECLARE_WORK(reg_work, reg_todo); @@ -1118,11 +1121,13 @@ static void reg_process_ht_flags(struct wiphy *wiphy) } -void wiphy_update_regulatory(struct wiphy *wiphy, - enum nl80211_reg_initiator initiator) +static void wiphy_update_regulatory(struct wiphy *wiphy, + enum nl80211_reg_initiator initiator) { enum ieee80211_band band; + assert_reg_lock(); + if (ignore_reg_update(wiphy, initiator)) return; @@ -1137,6 +1142,14 @@ void wiphy_update_regulatory(struct wiphy *wiphy, wiphy->reg_notifier(wiphy, last_request); } +void regulatory_update(struct wiphy *wiphy, + enum nl80211_reg_initiator setby) +{ + mutex_lock(®_mutex); + wiphy_update_regulatory(wiphy, setby); + mutex_unlock(®_mutex); +} + static void handle_channel_custom(struct wiphy *wiphy, enum ieee80211_band band, unsigned int chan_idx, diff --git a/net/wireless/reg.h b/net/wireless/reg.h index b67d1c3a2fb9..4a56799d868d 100644 --- a/net/wireless/reg.h +++ b/net/wireless/reg.h @@ -16,6 +16,8 @@ void regulatory_exit(void); int set_regdom(const struct ieee80211_regdomain *rd); +void regulatory_update(struct wiphy *wiphy, enum nl80211_reg_initiator setby); + /** * regulatory_hint_found_beacon - hints a beacon was found on a channel * @wiphy: the wireless device where the beacon was found on |