Emmanuel Grumbach 14f2ae83d0 mac80211: synchronize_net() before flushing the queues ... When mac80211 disconnects, it drops all the packets on the queues. This happens after the net stack has been notified that we have no link anymore (netif_carrier_off). netif_carrier_off ensures that no new packets are sent to xmit() callback, but we might have older packets in the middle of the Tx path. These packets will land in the driver's queues after the latter have been flushed. Synchronize_net() between netif_carrier_off and drv_flush() will fix this. Note that we can't call synchronize_net inside ieee80211_flush_queues since there are flows that call ieee80211_flush_queues and don't need synchronize_net() which is an expensive operation. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> [reword comment to be more accurate] Signed-off-by: Johannes Berg <johannes.berg@intel.com>		2015-01-23 10:54:21 +01:00
..
aes_ccm.c	mac80211: Fix regression that triggers a kernel BUG with CCMP	2014-11-06 12:42:22 +01:00
aes_ccm.h	mac80211: port CCMP to cryptoapi's CCM driver	2013-10-11 15:38:20 +02:00
aes_cmac.c	mac80211: fix checkpatch errors	2013-12-18 10:33:06 +01:00
aes_cmac.h	mac80211: fix checkpatch errors	2013-12-18 10:33:06 +01:00
agg-rx.c	mac80211: fix offloaded BA session traffic after hw restart	2014-09-03 13:40:38 +02:00
agg-tx.c	mac80211: synchronously reserve TID per station	2014-11-19 18:45:36 +01:00
cfg.c	mac80211: enable TPC through mac80211 stack	2015-01-23 10:28:51 +01:00
cfg.h	mac80211: make cfg80211 ops and privid const	2014-02-04 21:48:21 +01:00
chan.c	mac80211: enable TPC through mac80211 stack	2015-01-23 10:28:51 +01:00
debug.h	mac80211: 802.11p OCB mode support	2014-11-04 13:18:21 +01:00
debugfs_key.c	mac80211: remove unnecessary null test before debugfs_remove()	2014-10-21 21:08:10 +02:00
debugfs_key.h
debugfs_netdev.c	mac80211: replace SMPS hw flags with wiphy feature bits	2014-09-11 13:37:02 +02:00
debugfs_netdev.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
debugfs_sta.c	mac80211: introduce TDLS channel switch ops	2014-11-19 18:45:21 +01:00
debugfs_sta.h
debugfs.c	mac80211: move U-APSD enablement to vif flags	2014-12-15 12:34:45 +01:00
debugfs.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
driver-ops.h	mac80211: allow drivers to provide most station statistics	2015-01-08 15:28:06 +01:00
ethtool.c	cfg80211: remove enum station_info_flags	2015-01-08 15:28:10 +01:00
event.c
ht.c	mac80211: set Rx highest rate in ht_cap	2014-07-21 12:14:04 +02:00
ibss.c	mac80211: notify NSS changed when IBSS and HT	2014-12-17 11:47:26 +01:00
ieee80211_i.h	mac80211: enable TPC through mac80211 stack	2015-01-23 10:28:51 +01:00
iface.c	mac80211: enable TPC through mac80211 stack	2015-01-23 10:28:51 +01:00
Kconfig	mac80211: 802.11p OCB mode support	2014-11-04 13:18:21 +01:00
key.c	mac80211: allow drivers to control software crypto	2015-01-22 22:01:01 +01:00
key.h	mac80211: free all AP/VLAN keys at once	2013-12-16 11:29:48 +01:00
led.c	mac80211: use oneshot blink API for LED triggers	2013-08-01 10:48:49 +02:00
led.h	mac80211: use oneshot blink API for LED triggers	2013-08-01 10:48:49 +02:00
main.c	mac80211: allow drivers to control software crypto	2015-01-22 22:01:01 +01:00
Makefile	mac80211: 802.11p OCB mode support	2014-11-04 13:18:21 +01:00
mesh_hwmp.c	mac80211: remove unnecessary break after return	2014-07-15 16:27:00 -07:00
mesh_pathtbl.c	mac80211: implement cfg80211_ops to query mesh proxy path table	2014-10-09 11:19:07 +02:00
mesh_plink.c	mac80211: keep sending peer candidate events while in listen state	2014-12-17 11:49:24 +01:00
mesh_ps.c	mac80211: clear sequence/fragment number in QoS-null frames	2014-03-05 15:49:54 +01:00
mesh_sync.c	mac80211: remove BUG_ON usage	2014-04-29 17:59:27 +02:00
mesh.c	mac80211: use secondary channel offset IE also beacons during CSA	2014-10-29 16:37:45 +01:00
mesh.h	mac80211: implement cfg80211_ops to query mesh proxy path table	2014-10-09 11:19:07 +02:00
michael.c
michael.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
mlme.c	mac80211: synchronize_net() before flushing the queues	2015-01-23 10:54:21 +01:00
ocb.c	mac80211: 802.11p OCB mode support	2014-11-04 13:18:21 +01:00
offchannel.c	mac80211: let flush() drop packets when possible	2015-01-14 09:31:18 +01:00
pm.c	mac80211: let flush() drop packets when possible	2015-01-14 09:31:18 +01:00
rate.c	mac80211: add more missing checks for VHT tx rates	2014-11-28 14:24:23 +01:00
rate.h	mac80211: add ieee80211_tx_status_noskb	2014-11-28 15:01:51 +01:00
rc80211_minstrel_debugfs.c	mac80211: minstrels: fix buffer overflow in HT debugfs rc_stats	2014-10-20 16:37:01 +02:00
rc80211_minstrel_ht_debugfs.c	mac80211: minstrel_ht: use group flags instead of index to display rates	2014-10-23 20:36:13 +02:00
rc80211_minstrel_ht.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless	2014-12-08 13:58:58 -05:00
rc80211_minstrel_ht.h	mac80211: minstrel_ht: add basic support for VHT rates <= 3SS@80MHz	2014-10-21 13:25:26 +02:00
rc80211_minstrel.c	mac80211: minstrel: reduce size of struct minstrel_rate_stats	2014-12-19 21:34:22 +01:00
rc80211_minstrel.h	mac80211: minstrel: reduce size of struct minstrel_rate_stats	2014-12-19 21:34:22 +01:00
rx.c	mac80211: remove 80+80 MHz rate reporting	2015-01-15 16:02:46 +01:00
scan.c	mac80211: don't defer scans in case of radar detection	2015-01-14 09:37:07 +01:00
spectmgmt.c	mac80211: remove unused variable in ieee80211_parse_ch_switch_ie()	2014-12-17 15:45:17 +01:00
sta_info.c	mac80211: fix handling TIM IE when stations disconnect	2015-01-09 11:48:37 +01:00
sta_info.h	mac80211: provide per-TID RX/TX MSDU counters	2015-01-08 15:28:20 +01:00
status.c	mac80211: remove doubled semicolon	2015-01-16 13:27:56 +01:00
tdls.c	mac80211: add TDLS supported channels correctly	2015-01-14 09:34:33 +01:00
tkip.c	mac80211: fix checkpatch errors	2013-12-18 10:33:06 +01:00
tkip.h
trace.c	mac80211: trace debug messages	2012-06-24 11:33:18 +02:00
trace.h	mac80211: allow drivers to provide most station statistics	2015-01-08 15:28:06 +01:00
tx.c	mac80211: let flush() drop packets when possible	2015-01-14 09:31:18 +01:00
util.c	cfg80211: change bandwidth reporting to explicit field	2015-01-15 22:41:32 +01:00
vht.c	mac80211: update sta bw on ht chanwidth action frame	2014-12-17 15:45:16 +01:00
wep.c	mac80211: fix network header breakage during encryption	2014-10-23 20:40:01 +02:00
wep.h
wme.c	mac80211: synchronously reserve TID per station	2014-11-19 18:45:36 +01:00
wme.h	mac80211: add WMM admission control support	2014-10-22 10:42:09 +02:00
wpa.c	mac80211: fix network header breakage during encryption	2014-10-23 20:40:01 +02:00
wpa.h	mac80211: add generic cipher scheme support	2013-11-25 20:50:52 +01:00