AuxXxilium/linux_dsm_epyc7002
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4856bfd230
linux_dsm_epyc7002/net/mac80211
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Felix Fietkau 4856bfd230 mac80211: do not call driver wake_tx_queue op during reconfig 
There are several scenarios in which mac80211 can call drv_wake_tx_queue
after ieee80211_restart_hw has been called and has not yet completed.
Driver private structs are considered uninitialized until mac80211 has
uploaded the vifs, stations and keys again, so using private tx queue
data during that time is not safe.

The driver can also not rely on drv_reconfig_complete to figure out when
it is safe to accept drv_wake_tx_queue calls again, because it is only
called after all tx queues are woken again.

To fix this, bail out early in drv_wake_tx_queue if local->in_reconfig
is set.

Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-03-29 11:22:41 +01:00
..
aead_api.c
aead_api.h
aes_ccm.h
aes_cmac.c
aes_cmac.h
aes_gcm.h
aes_gmac.c
aes_gmac.h
agg-rx.c
agg-tx.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-15 12:38:38 -08:00
cfg.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-20 00:34:07 -08:00
chan.c
debug.h
debugfs_key.c
debugfs_key.h
debugfs_netdev.c {nl,mac}80211: add dot11MeshConnectedToMeshGate to meshconf 2018-11-09 11:39:44 +01:00
debugfs_netdev.h
debugfs_sta.c mac80211: update HE IEs to D3.3 2019-02-22 13:46:55 +01:00
debugfs_sta.h
debugfs.c mac80211: indicate support for multiple BSSID 2019-02-08 13:56:37 +01:00
debugfs.h
driver-ops.c
driver-ops.h mac80211: do not call driver wake_tx_queue op during reconfig 2019-03-29 11:22:41 +01:00
ethtool.c
fils_aead.c
fils_aead.h
he.c
ht.c mac80211: allow overriding HT STBC capabilities 2019-01-19 09:53:49 +01:00
ibss.c mac80211: pass bssids to elements parsing function 2019-02-08 13:51:50 +01:00
ieee80211_i.h mac80211: support max channel switch time element 2019-02-22 13:42:54 +01:00
iface.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-20 11:53:36 -08:00
Kconfig mac80211: rewrite Kconfig text for mesh 2018-12-05 15:32:28 +01:00
key.c mac80211: remove unnecessary NULL check 2018-09-05 10:15:48 +02:00
key.h
led.c
led.h
main.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
Makefile mac80211: minstrel: merge with minstrel_ht, always enable VHT support 2018-10-11 16:01:01 +02:00
mesh_hwmp.c mac80211: pass bssids to elements parsing function 2019-02-08 13:51:50 +01:00
mesh_pathtbl.c mac80211: fix unaligned access in mesh table hash function 2019-03-29 11:18:48 +01:00
mesh_plink.c mac80211: pass bssids to elements parsing function 2019-02-08 13:51:50 +01:00
mesh_ps.c
mesh_sync.c
mesh.c mac80211: pass bssids to elements parsing function 2019-02-08 13:51:50 +01:00
mesh.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-20 00:34:07 -08:00
michael.c
michael.h
mlme.c mac80211: ignore quiet mode in probe 2019-02-22 13:46:25 +01:00
ocb.c
offchannel.c
pm.c
rate.c
rate.h mac80211: minstrel: merge with minstrel_ht, always enable VHT support 2018-10-11 16:01:01 +02:00
rc80211_minstrel_debugfs.c mac80211: rc80211_minstrel: remove variance / stddev calculation 2018-10-11 16:01:05 +02:00
rc80211_minstrel_ht_debugfs.c mac80211: minstrel_ht: add flag to indicate missing/inaccurate tx A-MPDU length 2019-01-19 09:56:56 +01:00
rc80211_minstrel_ht.c mac80211: minstrel_ht: add flag to indicate missing/inaccurate tx A-MPDU length 2019-01-19 09:56:56 +01:00
rc80211_minstrel_ht.h mac80211: minstrel: reduce minstrel_mcs_groups size 2018-10-11 16:01:02 +02:00
rc80211_minstrel.c mac80211: rc80211_minstrel: remove variance / stddev calculation 2018-10-11 16:01:05 +02:00
rc80211_minstrel.h mac80211: rc80211_minstrel: remove variance / stddev calculation 2018-10-11 16:01:05 +02:00
rx.c mac80211: un-schedule TXQs on powersave start 2019-03-29 11:14:11 +01:00
scan.c mac80211: support multi-bssid 2019-02-08 13:56:37 +01:00
spectmgmt.c mac80211: support max channel switch time element 2019-02-22 13:42:54 +01:00
sta_info.c mac80211: Add airtime accounting and scheduling to TXQs 2019-01-19 09:31:43 +01:00
sta_info.h mac80211: fix missing/malformed documentation 2019-02-01 12:11:13 +01:00
status.c mac80211: Add airtime accounting and scheduling to TXQs 2019-01-19 09:31:43 +01:00
tdls.c mac80211: pass bssids to elements parsing function 2019-02-08 13:51:50 +01:00
tkip.c
tkip.h
trace_msg.h mac80211: Increase MAX_MSG_LEN 2019-03-29 11:20:36 +01:00
trace.c
trace.h mac80211: notify driver on subsequent CSA beacons 2019-02-22 13:45:51 +01:00
tx.c mac80211: fix memory accounting with A-MSDU aggregation 2019-03-29 11:21:25 +01:00
util.c Merge remote-tracking branch 'net-next/master' into mac80211-next 2019-02-22 13:48:13 +01:00
vht.c
wep.c crypto: drop mask=CRYPTO_ALG_ASYNC from 'cipher' tfm allocations 2018-11-20 14:26:55 +08:00
wep.h
wme.c
wme.h
wpa.c
wpa.h