diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/mac80211/driver-ops.c | 11 | ||||
-rw-r--r-- | net/mac80211/driver-ops.h | 23 |
2 files changed, 31 insertions, 3 deletions
diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c index 9112715a749a..08861ec61be9 100644 --- a/net/mac80211/driver-ops.c +++ b/net/mac80211/driver-ops.c @@ -72,10 +72,15 @@ int drv_add_interface(struct ieee80211_local *local, ret = local->ops->add_interface(&local->hw, &sdata->vif); trace_drv_return_int(local, ret); - if (ret == 0) - sdata->flags |= IEEE80211_SDATA_IN_DRIVER; + if (ret) + return ret; - return ret; + sdata->flags |= IEEE80211_SDATA_IN_DRIVER; + + if (!local->in_reconfig) + drv_vif_add_debugfs(local, sdata); + + return 0; } int drv_change_interface(struct ieee80211_local *local, diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 77048b9065e6..e07e65da15ee 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -489,6 +489,23 @@ static inline void drv_sta_remove(struct ieee80211_local *local, } #ifdef CONFIG_MAC80211_DEBUGFS +static inline void drv_vif_add_debugfs(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + might_sleep(); + + if (sdata->vif.type == NL80211_IFTYPE_MONITOR || + WARN_ON(!sdata->vif.debugfs_dir)) + return; + + sdata = get_bss_sdata(sdata); + if (!check_sdata_in_driver(sdata)) + return; + + if (local->ops->vif_add_debugfs) + local->ops->vif_add_debugfs(&local->hw, &sdata->vif); +} + static inline void drv_link_add_debugfs(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_bss_conf *link_conf, @@ -539,6 +556,12 @@ static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local, local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif, link_sta, dir); } +#else +static inline void drv_vif_add_debugfs(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + might_sleep(); +} #endif static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, |