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Denis Kenzior e7441c9274 mac80211: disable BHs/preemption in ieee80211_tx_control_port() 
On pre-emption enabled kernels the following print was being seen due to
missing local_bh_disable/local_bh_enable calls.  mac80211 assumes that
pre-emption is disabled in the data path.

    BUG: using smp_processor_id() in preemptible [00000000] code: iwd/517
    caller is __ieee80211_subif_start_xmit+0x144/0x210 [mac80211]
    [...]
    Call Trace:
    dump_stack+0x5c/0x80
    check_preemption_disabled.cold.0+0x46/0x51
    __ieee80211_subif_start_xmit+0x144/0x210 [mac80211]

Fixes: 911806491425 ("mac80211: Add support for tx_control_port")
Signed-off-by: Denis Kenzior <denkenz@gmail.com>
[commit message rewrite, fixes tag]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-06-29 09:39:08 +02:00
..
aead_api.c
mac80211: use crypto_aead_authsize()
2017-10-11 15:46:45 +02:00
aead_api.h
mac80211: aead api to reduce redundancy
2017-10-11 09:37:35 +02:00
aes_ccm.h
mac80211: aead api to reduce redundancy
2017-10-11 09:37:35 +02:00
aes_cmac.c
mac80211: aes-cmac: switch to shash CMAC driver
2017-02-08 09:19:33 +01:00
aes_cmac.h
mac80211: aes-cmac: switch to shash CMAC driver
2017-02-08 09:19:33 +01:00
aes_gcm.h
mac80211: aead api to reduce redundancy
2017-10-11 09:37:35 +02:00
aes_gmac.c
mac80211: move struct aead_req off the stack
2016-10-17 16:14:04 +02:00
aes_gmac.h
mac80211: move struct aead_req off the stack
2016-10-17 16:14:04 +02:00
agg-rx.c
mac80211: agg-rx: Accept ADDBA request update if timeout did not change
2018-02-27 11:06:04 +01:00
agg-tx.c
mac80211: use timeout from the AddBA response instead of the request
2018-05-07 20:35:15 +02:00
cfg.c
mac80211: allocate and fill tidstats only when needed
2018-05-18 11:40:44 +02:00
chan.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
debug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
debugfs_key.c
mac80211: move TKIP TX IVs to public part of key struct
2016-02-24 09:04:38 +01:00
debugfs_key.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
debugfs_netdev.c
networking: convert many more places to skb_put_zero()
2017-06-16 11:48:35 -04:00
debugfs_netdev.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
debugfs_sta.c
mac80211: Add txq flags to debugfs
2018-01-31 12:57:24 +01:00
debugfs_sta.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
debugfs.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-03-23 11:31:58 -04:00
debugfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
driver-ops.c
mac80211: add offset_tsf driver op and use it for mesh
2016-09-30 13:45:44 +02:00
driver-ops.h
mac80211: Support adding duration for prepare_tx() callback
2018-05-23 11:06:10 +02:00
ethtool.c
mac80211: allocate and fill tidstats only when needed
2018-05-18 11:40:44 +02:00
fils_aead.c
Some more updates:
2017-02-10 14:31:51 -05:00
fils_aead.h
mac80211: FILS AEAD protection for station mode association frames
2016-10-27 16:03:25 +02:00
ht.c
mac80211: fix TX aggregation stop race
2018-05-18 11:14:36 +02:00
ibss.c
mac80211: Send control port frames over nl80211
2018-03-29 14:08:30 +02:00
ieee80211_i.h
mac80211: Support the new cfg80211 TXQ stats API
2018-05-08 13:25:22 +02:00
iface.c
mac80211: Send control port frames over nl80211
2018-03-29 14:08:30 +02:00
Kconfig
mac80211: fils_aead: Use crypto api CMAC shash rather than bare cipher
2017-02-08 09:19:17 +01:00
key.c
mac80211: allow AP_VLAN operation on crypto controlled devices
2018-03-29 11:35:22 +02:00
key.h
mac80211: aes-cmac: switch to shash CMAC driver
2017-02-08 09:19:33 +01:00
led.c
mac80211: Convert timers to use timer_setup()
2017-11-20 16:55:11 +01:00
led.h
mac80211: make LED triggering depend on activation
2015-05-05 14:21:56 +02:00
main.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-06-16 07:39:34 +09:00
Makefile
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
mesh_hwmp.c
mac80211: mark expected switch fall-throughs
2017-12-11 12:16:04 +01:00
mesh_pathtbl.c
rhashtable: Change rhashtable_walk_start to return void
2017-12-11 09:58:38 -05:00
mesh_plink.c
mac80211: mesh: fix premature update of rc stats
2018-05-18 10:02:28 +02:00
mesh_ps.c
networking: make skb_put & friends return void pointers
2017-06-16 11:48:39 -04:00
mesh_sync.c
mac80211: Use appropriate name for functions and messages
2016-12-13 16:22:27 +01:00
mesh.c
mac80211: notify driver for change in multicast rates
2018-03-23 13:23:17 +01:00
mesh.h
mac80211: Convert timers to use timer_setup()
2017-11-20 16:55:11 +01:00
michael.c
mac80211: add get TID helper
2018-02-22 21:13:03 +01:00
michael.h
mac80211: fix some missing includes
2014-04-09 14:49:43 +02:00
mlme.c
mac80211: Support adding duration for prepare_tx() callback
2018-05-23 11:06:10 +02:00
ocb.c
mac80211: Convert timers to use timer_setup()
2017-11-20 16:55:11 +01:00
offchannel.c
mac80211: mark expected switch fall-throughs
2017-12-11 12:16:04 +01:00
pm.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rate.c
mac80211: Dynamically set CoDel parameters per station
2017-05-17 16:03:40 +02:00
rate.h
mac80211: make rate control tx status API more extensible
2017-04-28 10:57:33 +02:00
rc80211_minstrel_debugfs.c
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
rc80211_minstrel_ht_debugfs.c
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
rc80211_minstrel_ht.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
rc80211_minstrel_ht.h
mac80211: minstrel_ht: move supported bitrate mask out of group data
2016-12-15 11:07:52 +01:00
rc80211_minstrel.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
rc80211_minstrel.h
mac80211: minstrel: make prob_ewma u16 instead of u32
2016-12-15 11:07:53 +01:00
rx.c
mac80211: rename rtap_vendor_space to rtap_space
2018-05-07 20:49:44 +02:00
scan.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
spectmgmt.c
mac80211: Do not disconnect on invalid operating class
2018-02-19 14:53:14 +01:00
sta_info.c
mac80211: allocate and fill tidstats only when needed
2018-05-18 11:40:44 +02:00
sta_info.h
mac80211: allocate and fill tidstats only when needed
2018-05-18 11:40:44 +02:00
status.c
mac80211: average ack rssi support for data frames
2018-05-07 21:41:16 +02:00
tdls.c
mac80211: enable TDLS peer buffer STA feature
2017-12-11 12:16:05 +01:00
tkip.c
mac80211: move TKIP TX IVs to public part of key struct
2016-02-24 09:04:38 +01:00
tkip.h
mac80211: move TKIP TX IVs to public part of key struct
2016-02-24 09:04:38 +01:00
trace_msg.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace.h
mac80211: Support adding duration for prepare_tx() callback
2018-05-23 11:06:10 +02:00
tx.c
mac80211: disable BHs/preemption in ieee80211_tx_control_port()
2018-06-29 09:39:08 +02:00
util.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
vht.c
mac80211: Use proper chan_width enum in sta opmode event
2018-03-29 10:19:59 +02:00
wep.c
mac80211: Add RX flag to indicate ICV stripped
2017-01-12 10:15:18 +01:00
wep.h
…
wme.c
mac80211: mark expected switch fall-throughs
2017-12-11 12:16:04 +01:00
wme.h
mac80211: add WMM admission control support
2014-10-22 10:42:09 +02:00
wpa.c
mac80211: add get TID helper
2018-02-22 21:13:03 +01:00
wpa.h
mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers
2015-01-27 11:10:13 +01:00