diff options
Diffstat (limited to 'net')
-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 |
9 files changed, 48 insertions, 17 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 7b9ff53bd2e..169664c122e 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 d6e92060982..b96c0e97775 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 80e838bc875..d646e12e55a 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 fdc06e381c1..65b38e13eb0 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 db547fceaeb..d32f514074b 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 b471a67f224..497f21a0d11 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 5dc17c623f7..cb34cbbaa20 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 d97e4305cf1..c5899797a8d 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 b7a856e3281..f978ddd1bb4 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, |