AuxXxilium/linux_dsm_epyc7002
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b6658ff80c
linux_dsm_epyc7002/drivers/net/wireless
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Johannes Berg b6658ff80c iwlwifi: mvm: fix flushing not started aggregation sessions 
When a not fully started aggregation session is destroyed
and flushed, we get a warning, e.g.

  WARNING: at drivers/net/wireless/iwlwifi/pcie/tx.c:1142 iwl_trans_pcie_txq_disable+0x11c/0x160
  queue 16 not used
  Modules linked in: [...]
  Pid: 5135, comm: hostapd Tainted: G        W  O 3.5.0 #10
  Call Trace:
  wlan0: driver sets block=0 for sta 00:03:7f:10:44:d3
   [<ffffffff81036492>] warn_slowpath_common+0x72/0xa0
   [<ffffffff81036577>] warn_slowpath_fmt+0x47/0x50
   [<ffffffffa0368d6c>] iwl_trans_pcie_txq_disable+0x11c/0x160 [iwlwifi]
   [<ffffffffa03a2099>] iwl_mvm_sta_tx_agg_flush+0xe9/0x150 [iwlmvm]
   [<ffffffffa0396c43>] iwl_mvm_mac_ampdu_action+0xf3/0x1e0 [iwlmvm]
   [<ffffffffa0293ad3>] ___ieee80211_stop_tx_ba_session+0x193/0x920 [mac80211]
   [<ffffffffa0294ed8>] __ieee80211_stop_tx_ba_session+0x48/0x70 [mac80211]
   [<ffffffffa029159f>] ieee80211_sta_tear_down_BA_sessions+0x4f/0x80 [mac80211]
   [<ffffffffa028a686>] __sta_info_destroy+0x66/0x370 [mac80211]
   [<ffffffffa028abb4>] sta_info_destroy_addr_bss+0x44/0x70 [mac80211]
   [<ffffffffa02a3e26>] ieee80211_del_station+0x26/0x50 [mac80211]
   [<ffffffffa01e6395>] nl80211_del_station+0x85/0x200 [cfg80211]

when a station deauthenticated from us without fully setting
up the aggregation session.

Fix this by checking the aggregation state before removing
the hardware queue.

Cc: stable@vger.kernel.org
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-07-26 10:06:07 +02:00
..
ath Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
b43 b43: replace B43_BCMA_EXTRA with modparam allhwsupport 2013-06-27 13:42:15 -04:00
b43legacy Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2013-04-24 10:54:20 -04:00
brcm80211 brcmfmac: remove code and comment for older kernel support 2013-06-27 13:42:19 -04:00
cw1200 cw1200: Fix up a large pile of sparse warnings 2013-06-24 14:44:24 -04:00
hostap wireless: single_open() leaks 2013-05-05 00:13:20 -04:00
ipw2x00 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
iwlegacy Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2013-06-21 15:42:30 -04:00
iwlwifi iwlwifi: mvm: fix flushing not started aggregation sessions 2013-07-26 10:06:07 +02:00
libertas net: wireless: replace strict_strtoul() with kstrtoul() 2013-06-03 00:39:46 -07:00
libertas_tf mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chan 2013-03-25 19:19:35 +01:00
mwifiex Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-19 16:49:39 -07:00
orinoco net/trivial: replace numeric with standard PM state macros 2013-06-28 22:11:48 -07:00
p54 net: wireless: p54spi: Fix commenting style 2013-05-29 15:22:46 -04:00
prism54
rt2x00 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
rtl818x mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chan 2013-03-25 19:19:35 +01:00
rtlwifi Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
ti Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
zd1211rw mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chan 2013-03-25 19:19:35 +01:00
adm8211.c mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chan 2013-03-25 19:19:35 +01:00
adm8211.h
airo_cs.c drivers/net: use module_pcmcia_driver() in pcmcia drivers 2013-03-15 12:27:33 -07:00
airo.c drivers: avoid parsing names as kthread_run() format strings 2013-07-03 16:07:41 -07:00
airo.h
at76c50x-usb.c mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chan 2013-03-25 19:19:35 +01:00
at76c50x-usb.h
atmel_cs.c drivers/net: use module_pcmcia_driver() in pcmcia drivers 2013-03-15 12:27:33 -07:00
atmel_pci.c
atmel.c atmel: printing bogus information 2013-05-22 14:51:11 -04:00
atmel.h
Kconfig cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets 2013-05-29 15:26:40 -04:00
mac80211_hwsim.c Revert "mac80211_hwsim: remove P2P_DEVICE support" 2013-05-31 10:23:05 +02:00
mac80211_hwsim.h
Makefile cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets 2013-05-29 15:26:40 -04:00
mwl8k.c mwl8k: Fix the firmware hang issue for 8764 2013-05-24 13:18:22 -04:00
ray_cs.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-05-01 17:51:54 -07:00
ray_cs.h
rayctl.h
rndis_wlan.c rndis_wlan: update email address 2013-03-08 15:58:54 -05:00
wl3501_cs.c drivers/net: use module_pcmcia_driver() in pcmcia drivers 2013-03-15 12:27:33 -07:00
wl3501.h
zd1201.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
zd1201.h