Since two years no mac80211 driver implement support for NAPI. Looks this feature is unneeded, so remove it from generic mac80211 code. Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> --- net/mac80211/ieee80211_i.h | 5 ----- net/mac80211/iface.c | 4 ---- net/mac80211/main.c | 30 ------------------------------ 3 files changed, 39 deletions(-) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 6f3258a..8d9b45c 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1127,11 +1127,6 @@ struct ieee80211_local { struct ieee80211_sub_if_data __rcu *p2p_sdata; - /* dummy netdev for use w/ NAPI */ - struct net_device napi_dev; - - struct napi_struct napi; - /* virtual monitor interface */ struct ieee80211_sub_if_data __rcu *monitor_sdata; struct cfg80211_chan_def monitor_chandef; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 2c059e5..e7f2d57 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -485,8 +485,6 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) res = drv_start(local); if (res) goto err_del_bss; - if (local->ops->napi_poll) - napi_enable(&local->napi); /* we're brought up, everything changes */ hw_reconf_flags = ~0; ieee80211_led_radio(local, true); @@ -851,8 +849,6 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, ieee80211_recalc_ps(local, -1); if (local->open_count == 0) { - if (local->ops->napi_poll) - napi_disable(&local->napi); ieee80211_clear_tx_pending(local); ieee80211_stop_device(local); diff --git a/net/mac80211/main.c b/net/mac80211/main.c index d0dd111..c10bf4d 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -399,30 +399,6 @@ static int ieee80211_ifa6_changed(struct notifier_block *nb, } #endif -static int ieee80211_napi_poll(struct napi_struct *napi, int budget) -{ - struct ieee80211_local *local = - container_of(napi, struct ieee80211_local, napi); - - return local->ops->napi_poll(&local->hw, budget); -} - -void ieee80211_napi_schedule(struct ieee80211_hw *hw) -{ - struct ieee80211_local *local = hw_to_local(hw); - - napi_schedule(&local->napi); -} -EXPORT_SYMBOL(ieee80211_napi_schedule); - -void ieee80211_napi_complete(struct ieee80211_hw *hw) -{ - struct ieee80211_local *local = hw_to_local(hw); - - napi_complete(&local->napi); -} -EXPORT_SYMBOL(ieee80211_napi_complete); - /* There isn't a lot of sense in it, but you can transmit anything you like */ static const struct ieee80211_txrx_stypes ieee80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { @@ -666,9 +642,6 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, skb_queue_head_init(&local->skb_queue); skb_queue_head_init(&local->skb_queue_unreliable); - /* init dummy netdev for use w/ NAPI */ - init_dummy_netdev(&local->napi_dev); - ieee80211_led_names(local); ieee80211_roc_setup(local); @@ -1023,9 +996,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) goto fail_ifa6; #endif - netif_napi_add(&local->napi_dev, &local->napi, ieee80211_napi_poll, - local->hw.napi_weight); - return 0; #if IS_ENABLED(CONFIG_IPV6) -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html