diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index d767cfb9b45f..b055f6a55c68 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -893,10 +893,15 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) /* mac80211 supports control port protocol changing */ local->hw.wiphy->flags |= WIPHY_FLAG_CONTROL_PORT_PROTOCOL; - if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) + if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) { local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) + } else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) { local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC; + if (hw->max_signal <= 0) { + result = -EINVAL; + goto fail_wiphy_register; + } + } WARN((local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD) && (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK), @@ -1071,6 +1076,18 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) } EXPORT_SYMBOL(ieee80211_register_hw); +void ieee80211_napi_add(struct ieee80211_hw *hw, struct napi_struct *napi, + struct net_device *napi_dev, + int (*poll)(struct napi_struct *, int), + int weight) +{ + struct ieee80211_local *local = hw_to_local(hw); + + netif_napi_add(napi_dev, napi, poll, weight); + local->napi = napi; +} +EXPORT_SYMBOL_GPL(ieee80211_napi_add); + void ieee80211_unregister_hw(struct ieee80211_hw *hw) { struct ieee80211_local *local = hw_to_local(hw); |