diff options
-rw-r--r-- | drivers/net/wireless/ath/ar5523/ar5523.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/carl9170/main.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlegacy/common.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/iwlegacy/common.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/mac80211.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/p54/main.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/rtlwifi/core.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 2 | ||||
-rw-r--r-- | include/net/mac80211.h | 9 | ||||
-rw-r--r-- | net/mac80211/driver-ops.h | 7 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 2 | ||||
-rw-r--r-- | net/mac80211/iface.c | 2 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 8 | ||||
-rw-r--r-- | net/mac80211/offchannel.c | 4 | ||||
-rw-r--r-- | net/mac80211/pm.c | 2 | ||||
-rw-r--r-- | net/mac80211/scan.c | 4 | ||||
-rw-r--r-- | net/mac80211/trace.h | 11 | ||||
-rw-r--r-- | net/mac80211/util.c | 25 |
23 files changed, 67 insertions, 34 deletions
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 7157f7d..afd1e36 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -1091,7 +1091,7 @@ static int ar5523_set_rts_threshold(struct ieee80211_hw *hw, u32 value) return ret; } -static void ar5523_flush(struct ieee80211_hw *hw, bool drop) +static void ar5523_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct ar5523 *ar = hw->priv; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 6e66f9c..24650fd4 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1745,7 +1745,7 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class) mutex_unlock(&sc->mutex); } -static void ath9k_flush(struct ieee80211_hw *hw, bool drop) +static void ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct ath_softc *sc = hw->priv; struct ath_hw *ah = sc->sc_ah; diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index f293b3f..08b1931 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1703,7 +1703,7 @@ found: return 0; } -static void carl9170_op_flush(struct ieee80211_hw *hw, bool drop) +static void carl9170_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct ar9170 *ar = hw->priv; unsigned int vid; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index c6451c6..aa5f43f 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -723,7 +723,7 @@ static bool brcms_tx_flush_completed(struct brcms_info *wl) return result; } -static void brcms_ops_flush(struct ieee80211_hw *hw, bool drop) +static void brcms_ops_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct brcms_info *wl = hw->priv; int ret; diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index e006ea8..722bfb5 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -4704,8 +4704,7 @@ out: } EXPORT_SYMBOL(il_mac_change_interface); -void -il_mac_flush(struct ieee80211_hw *hw, bool drop) +void il_mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct il_priv *il = hw->priv; unsigned long timeout = jiffies + msecs_to_jiffies(500); diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h index 73bd3ef..728aa13 100644 --- a/drivers/net/wireless/iwlegacy/common.h +++ b/drivers/net/wireless/iwlegacy/common.h @@ -1720,7 +1720,7 @@ void il_mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif); int il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum nl80211_iftype newtype, bool newp2p); -void il_mac_flush(struct ieee80211_hw *hw, bool drop); +void il_mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop); int il_alloc_txq_mem(struct il_priv *il); void il_free_txq_mem(struct il_priv *il); diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index c7cd2df..a7294fa 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -1100,7 +1100,7 @@ static void iwlagn_configure_filter(struct ieee80211_hw *hw, FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL; } -static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop) +static void iwlagn_mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 7490c4f..3466f1a 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1389,7 +1389,7 @@ static int mac80211_hwsim_ampdu_action(struct ieee80211_hw *hw, return 0; } -static void mac80211_hwsim_flush(struct ieee80211_hw *hw, bool drop) +static void mac80211_hwsim_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { /* Not implemented, queues only on kernel side */ } diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c index aadda99..ee654a6 100644 --- a/drivers/net/wireless/p54/main.c +++ b/drivers/net/wireless/p54/main.c @@ -670,7 +670,7 @@ static unsigned int p54_flush_count(struct p54_common *priv) return total; } -static void p54_flush(struct ieee80211_hw *dev, bool drop) +static void p54_flush(struct ieee80211_hw *dev, u32 queues, bool drop) { struct p54_common *priv = dev->priv; unsigned int total, i; diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 086abb4..041b392 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -1360,7 +1360,7 @@ int rt2x00mac_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, const struct ieee80211_tx_queue_params *params); void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw); -void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop); +void rt2x00mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop); int rt2x00mac_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); int rt2x00mac_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); void rt2x00mac_get_ringparam(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 20c6ecc..9161c02 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -748,7 +748,7 @@ void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw) } EXPORT_SYMBOL_GPL(rt2x00mac_rfkill_poll); -void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop) +void rt2x00mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct rt2x00_dev *rt2x00dev = hw->priv; struct data_queue *queue; diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index d3ce9fb..b5a7a26 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -1166,7 +1166,7 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw) * before switch channle or power save, or tx buffer packet * maybe send after offchannel or rf sleep, this may cause * dis-association by AP */ -static void rtl_op_flush(struct ieee80211_hw *hw, bool drop) +static void rtl_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct rtl_priv *rtlpriv = rtl_priv(hw); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index d7e3063..a9f7041 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -4946,7 +4946,7 @@ out: mutex_unlock(&wl->mutex); } -static void wlcore_op_flush(struct ieee80211_hw *hw, bool drop) +static void wlcore_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct wl1271 *wl = hw->priv; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 0b912d2..4158da7 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2438,8 +2438,11 @@ enum ieee80211_roc_type { * @testmode_dump: Implement a cfg80211 test mode dump. The callback can sleep. * * @flush: Flush all pending frames from the hardware queue, making sure - * that the hardware queues are empty. If the parameter @drop is set - * to %true, pending frames may be dropped. The callback can sleep. + * that the hardware queues are empty. The @queues parameter is a bitmap + * of queues to flush, which is useful if different virtual interfaces + * use different hardware queues; it may also indicate all queues. + * If the parameter @drop is set to %true, pending frames may be dropped. + * The callback can sleep. * * @channel_switch: Drivers that need (or want) to offload the channel * switch operation for CSAs received from the AP may implement this @@ -2687,7 +2690,7 @@ struct ieee80211_ops { struct netlink_callback *cb, void *data, int len); #endif - void (*flush)(struct ieee80211_hw *hw, bool drop); + void (*flush)(struct ieee80211_hw *hw, u32 queues, bool drop); void (*channel_switch)(struct ieee80211_hw *hw, struct ieee80211_channel_switch *ch_switch); int (*napi_poll)(struct ieee80211_hw *hw, int budget); diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 7b9ff53..169664c 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -720,13 +720,14 @@ static inline void drv_rfkill_poll(struct ieee80211_local *local) local->ops->rfkill_poll(&local->hw); } -static inline void drv_flush(struct ieee80211_local *local, bool drop) +static inline void drv_flush(struct ieee80211_local *local, + u32 queues, bool drop) { might_sleep(); - trace_drv_flush(local, drop); + trace_drv_flush(local, queues, drop); if (local->ops->flush) - local->ops->flush(&local->hw, drop); + local->ops->flush(&local->hw, queues, drop); trace_drv_return_void(local); } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index d6e9206..b96c0e9 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1540,6 +1540,8 @@ static inline void ieee80211_add_pending_skbs(struct ieee80211_local *local, { ieee80211_add_pending_skbs_fn(local, skbs, NULL, NULL); } +void ieee80211_flush_queues(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata); void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata, u16 transaction, u16 auth_alg, u16 status, diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 80e838b..d646e12 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -92,7 +92,7 @@ static u32 ieee80211_idle_on(struct ieee80211_local *local) if (local->hw.conf.flags & IEEE80211_CONF_IDLE) return 0; - drv_flush(local, false); + ieee80211_flush_queues(local, NULL); local->hw.conf.flags |= IEEE80211_CONF_IDLE; return IEEE80211_CONF_CHANGE_IDLE; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index fdc06e3..65b38e1 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1436,7 +1436,7 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) else { ieee80211_send_nullfunc(local, sdata, 1); /* Flush to get the tx status of nullfunc frame */ - drv_flush(local, false); + ieee80211_flush_queues(local, sdata); } } @@ -1767,7 +1767,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, /* flush out any pending frame (e.g. DELBA) before deauth/disassoc */ if (tx) - drv_flush(local, false); + ieee80211_flush_queues(local, sdata); /* deauthenticate/disassociate now */ if (tx || frame_buf) @@ -1776,7 +1776,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, /* flush out frame */ if (tx) - drv_flush(local, false); + ieee80211_flush_queues(local, sdata); /* clear bssid only after building the needed mgmt frames */ memset(ifmgd->bssid, 0, ETH_ALEN); @@ -1948,7 +1948,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) ifmgd->probe_timeout = jiffies + msecs_to_jiffies(probe_wait_ms); run_again(ifmgd, ifmgd->probe_timeout); if (sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) - drv_flush(sdata->local, false); + ieee80211_flush_queues(sdata->local, sdata); } static void ieee80211_mgd_probe_ap(struct ieee80211_sub_if_data *sdata, diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index db547fc..d32f514 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -120,7 +120,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local) */ ieee80211_stop_queues_by_reason(&local->hw, IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL); - drv_flush(local, false); + ieee80211_flush_queues(local, NULL); mutex_lock(&local->iflist_mtx); list_for_each_entry(sdata, &local->interfaces, list) { @@ -373,7 +373,7 @@ void ieee80211_sw_roc_work(struct work_struct *work) ieee80211_roc_notify_destroy(roc); if (started) { - drv_flush(local, false); + ieee80211_flush_queues(local, NULL); local->tmp_channel = NULL; ieee80211_hw_config(local, 0); diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index b471a67..497f21a 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -35,7 +35,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) /* flush out all packets */ synchronize_net(); - drv_flush(local, false); + ieee80211_flush_queues(local, NULL); local->quiescing = true; /* make quiescing visible to timers everywhere */ diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 5dc17c6..cb34cbb 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -332,7 +332,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local) ieee80211_offchannel_stop_vifs(local); /* ensure nullfunc is transmitted before leaving operating channel */ - drv_flush(local, false); + ieee80211_flush_queues(local, NULL); ieee80211_configure_filter(local); @@ -668,7 +668,7 @@ static void ieee80211_scan_state_resume(struct ieee80211_local *local, ieee80211_offchannel_stop_vifs(local); if (local->ops->flush) { - drv_flush(local, false); + ieee80211_flush_queues(local, NULL); *next_delay = 0; } else *next_delay = HZ / 10; diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index d97e430..c589979 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -964,23 +964,26 @@ TRACE_EVENT(drv_get_survey, ); TRACE_EVENT(drv_flush, - TP_PROTO(struct ieee80211_local *local, bool drop), + TP_PROTO(struct ieee80211_local *local, + u32 queues, bool drop), - TP_ARGS(local, drop), + TP_ARGS(local, queues, drop), TP_STRUCT__entry( LOCAL_ENTRY __field(bool, drop) + __field(u32, queues) ), TP_fast_assign( LOCAL_ASSIGN; __entry->drop = drop; + __entry->queues = queues; ), TP_printk( - LOCAL_PR_FMT " drop:%d", - LOCAL_PR_ARG, __entry->drop + LOCAL_PR_FMT " queues:0x%x drop:%d", + LOCAL_PR_ARG, __entry->queues, __entry->drop ) ); diff --git a/net/mac80211/util.c b/net/mac80211/util.c index b7a856e..f978ddd 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -511,6 +511,31 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw) } EXPORT_SYMBOL(ieee80211_wake_queues); +void ieee80211_flush_queues(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + u32 queues; + + if (!local->ops->flush) + return; + + if (sdata && local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) { + int ac; + + queues = 0; + + for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) + queues |= BIT(sdata->vif.hw_queue[ac]); + if (sdata->vif.cab_queue != IEEE80211_INVAL_HW_QUEUE) + queues |= BIT(sdata->vif.cab_queue); + } else { + /* all queues */ + queues = BIT(local->hw.queues) - 1; + } + + drv_flush(local, queues, false); +} + void ieee80211_iterate_active_interfaces( struct ieee80211_hw *hw, u32 iter_flags, void (*iterator)(void *data, u8 *mac, |