[ Upstream commit 11e3e22fa5 ]
Ignore TXQs with the flag IEEE80211_TXQ_STOP when scheduling a queue.
The flag is only set after all fragments have been dequeued and won't
allow dequeueing other frames as long as the flag is set.
For drivers using ieee80211_txq_schedule_start() this prevents an
loop trying to push the queued frames while IEEE80211_TXQ_STOP is set:
After setting IEEE80211_TXQ_STOP the driver will call
ieee80211_return_txq(). Which calls __ieee80211_schedule_txq(), detects
that there sill are frames in the queue and immediately restarts the
stopped TXQ. Which can't dequeue any frame and thus starts over the loop.
Signed-off-by: Alexander Wetzel <Alexander@wetzel-home.de>
Fixes: ba8c3d6f16 ("mac80211: add an intermediate software queue implementation")
Link: https://patch.msgid.link/20250717162547.94582-2-Alexander@wetzel-home.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4876376988 ]
This reverts commit 484a54c2e5. The CoDel
parameter change essentially disables CoDel on slow stations, with some
questionable assumptions, as Dave pointed out in [0]. Quoting from
there:
But here are my pithy comments as to why this part of mac80211 is so
wrong...
static void sta_update_codel_params(struct sta_info *sta, u32 thr)
{
- if (thr && thr < STA_SLOW_THRESHOLD * sta->local->num_sta) {
1) sta->local->num_sta is the number of associated, rather than
active, stations. "Active" stations in the last 50ms or so, might have
been a better thing to use, but as most people have far more than that
associated, we end up with really lousy codel parameters, all the
time. Mistake numero uno!
2) The STA_SLOW_THRESHOLD was completely arbitrary in 2016.
- sta->cparams.target = MS2TIME(50);
This, by itself, was probably not too bad. 30ms might have been
better, at the time, when we were battling powersave etc, but 20ms was
enough, really, to cover most scenarios, even where we had low rate
2Ghz multicast to cope with. Even then, codel has a hard time finding
any sane drop rate at all, with a target this high.
- sta->cparams.interval = MS2TIME(300);
But this was horrible, a total mistake, that is leading to codel being
completely ineffective in almost any scenario on clients or APS.
100ms, even 80ms, here, would be vastly better than this insanity. I'm
seeing 5+seconds of delay accumulated in a bunch of otherwise happily
fq-ing APs....
100ms of observed jitter during a flow is enough. Certainly (in 2016)
there were interactions with powersave that I did not understand, and
still don't, but if you are transmitting in the first place, powersave
shouldn't be a problemmmm.....
- sta->cparams.ecn = false;
At the time we were pretty nervous about ecn, I'm kind of sanguine
about it now, and reliably indicating ecn seems better than turning it
off for any reason.
[...]
In production, on p2p wireless, I've had 8ms and 80ms for target and
interval for years now, and it works great.
I think Dave's arguments above are basically sound on the face of it,
and various experimentation with tighter CoDel parameters in the OpenWrt
community have show promising results[1]. So I don't think there's any
reason to keep this parameter fiddling; hence this revert.
[0] https://lore.kernel.org/linux-wireless/CAA93jw6NJ2cmLmMauz0xAgC2MGbBq6n0ZiZzAdkK0u4b+O2yXg@mail.gmail.com/
[1] https://forum.openwrt.org/t/reducing-multiplexing-latencies-still-further-in-wifi/133605/130
Suggested-By: Dave Taht <dave.taht@gmail.com>
In-memory-of: Dave Taht <dave.taht@gmail.com>
Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://patch.msgid.link/20250403183930.197716-1-toke@toke.dk
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 1a4a6a2255 ]
Currently for MLO, sending out multicast frames on each link is handled by
mac80211 only when IEEE80211_HW_MLO_MCAST_MULTI_LINK_TX flag is not set.
Dynamic VLAN multicast traffic utilizes software encryption.
Due to this, mac80211 should handle transmitting multicast frames on
all links for multicast VLAN traffic.
Signed-off-by: Muna Sinada <muna.sinada@oss.qualcomm.com>
Link: https://patch.msgid.link/20250325213125.1509362-4-muna.sinada@oss.qualcomm.com
[remove unnecessary parentheses]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a104042e2b ]
The ieee80211 skb control block key (set when skb was queued) could have
been removed before ieee80211_tx_dequeue() call. ieee80211_tx_dequeue()
already called ieee80211_tx_h_select_key() to get the current key, but
the latter do not update the key in skb control block in case it is
NULL. Because some drivers actually use this key in their TX callbacks
(e.g. ath1{1,2}k_mac_op_tx()) this could lead to the use after free
below:
BUG: KASAN: slab-use-after-free in ath11k_mac_op_tx+0x590/0x61c
Read of size 4 at addr ffffff803083c248 by task kworker/u16:4/1440
CPU: 3 UID: 0 PID: 1440 Comm: kworker/u16:4 Not tainted 6.13.0-ge128f627f404 #2
Hardware name: HW (DT)
Workqueue: bat_events batadv_send_outstanding_bcast_packet
Call trace:
show_stack+0x14/0x1c (C)
dump_stack_lvl+0x58/0x74
print_report+0x164/0x4c0
kasan_report+0xac/0xe8
__asan_report_load4_noabort+0x1c/0x24
ath11k_mac_op_tx+0x590/0x61c
ieee80211_handle_wake_tx_queue+0x12c/0x1c8
ieee80211_queue_skb+0xdcc/0x1b4c
ieee80211_tx+0x1ec/0x2bc
ieee80211_xmit+0x224/0x324
__ieee80211_subif_start_xmit+0x85c/0xcf8
ieee80211_subif_start_xmit+0xc0/0xec4
dev_hard_start_xmit+0xf4/0x28c
__dev_queue_xmit+0x6ac/0x318c
batadv_send_skb_packet+0x38c/0x4b0
batadv_send_outstanding_bcast_packet+0x110/0x328
process_one_work+0x578/0xc10
worker_thread+0x4bc/0xc7c
kthread+0x2f8/0x380
ret_from_fork+0x10/0x20
Allocated by task 1906:
kasan_save_stack+0x28/0x4c
kasan_save_track+0x1c/0x40
kasan_save_alloc_info+0x3c/0x4c
__kasan_kmalloc+0xac/0xb0
__kmalloc_noprof+0x1b4/0x380
ieee80211_key_alloc+0x3c/0xb64
ieee80211_add_key+0x1b4/0x71c
nl80211_new_key+0x2b4/0x5d8
genl_family_rcv_msg_doit+0x198/0x240
<...>
Freed by task 1494:
kasan_save_stack+0x28/0x4c
kasan_save_track+0x1c/0x40
kasan_save_free_info+0x48/0x94
__kasan_slab_free+0x48/0x60
kfree+0xc8/0x31c
kfree_sensitive+0x70/0x80
ieee80211_key_free_common+0x10c/0x174
ieee80211_free_keys+0x188/0x46c
ieee80211_stop_mesh+0x70/0x2cc
ieee80211_leave_mesh+0x1c/0x60
cfg80211_leave_mesh+0xe0/0x280
cfg80211_leave+0x1e0/0x244
<...>
Reset SKB control block key before calling ieee80211_tx_h_select_key()
to avoid that.
Fixes: bb42f2d13f ("mac80211: Move reorder-sensitive TX handlers to after TXQ dequeue")
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Link: https://patch.msgid.link/06aa507b853ca385ceded81c18b0a6dd0f081bc8.1742833382.git.repk@triplefau.lt
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.
auto-generated by the following:
for i in `git grep -l -w asm/unaligned.h`; do
sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
In commit 0d9c2beed1 ("wifi: mac80211: fix monitor channel
with chanctx emulation") I changed mac80211 to always have an
internal monitor_sdata to have something to have the chanctx
bound to.
However, if the driver didn't also have the WANT_MONITOR flag
this would cause mac80211 to allocate it without telling the
driver (which was intentional) but also use it for later APIs
to the driver without it ever having known about it which was
_not_ intentional.
Check through the code and only use the monitor_sdata in the
relevant places (TX, MU-MIMO follow settings, TX power, and
interface iteration) when the WANT_MONITOR flag is set.
Cc: stable@vger.kernel.org
Fixes: 0d9c2beed1 ("wifi: mac80211: fix monitor channel with chanctx emulation")
Reported-by: ZeroBeat <ZeroBeat@gmx.de>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219086
Tested-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20240725184836.25d334157a8e.I02574086da2c5cf0e18264ce5807db6f14ffd9c0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently, function to check if beacon countdown is complete uses deflink
to fetch the beacon and check the counter. However, with MLO, there is
a need to check the counter for the beacon in a particular link.
Add support to use link_id in order to fetch the beacon from a particular
link data.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://msgid.link/20240216144621.514385-2-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
There's a conflict already and some upcoming changes
also depend on changes in wireless for being conflict-
free, so pull wireless in to make all that easier.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently, function to update beacon counter uses deflink to fetch
the beacon and then update the counter. However, with MLO, there is
a need to update the counter for the beacon in a particular link.
Add support to use link_id in order to fetch the beacon from a particular
link data during beacon update counter.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://msgid.link/20240130140918.1172387-3-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
There are still surprisingly many non-chanctx drivers, but in
mac80211 that code is a bit awkward. Simplify this by having
those drivers assign 'emulated' ops, so that the mac80211 code
can be more unified between non-chanctx/chanctx drivers. This
cuts the number of places caring about it by about 15, which
are scattered across - now they're fewer and no longer in the
channel context handling.
Link: https://msgid.link/20240129194108.6d0ead50f5cf.I60d093b2fc81ca1853925a4d0ac3a2337d5baa5b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Most devices now do duration calculations, so we don't hit
this code at all any more. Clearly the approach of warning
at compile time here when new bands are added didn't work,
the new bands were just added with "TODO". Clean it up, it
won't matter for new bands since they'll just not have any
need to calculate durations in software.
While at it, also clean up and unify the code a bit.
Link: https://msgid.link/20240129194108.70a97bd69265.Icdd8b0ac60a382244466510090eb0f5868151f39@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Kalle Valo says:
====================
wireless fixes for v6.8-rc2
The most visible fix here is the ath11k crash fix which was introduced
in v6.7. We also have a fix for iwlwifi memory corruption and few
smaller fixes in the stack.
* tag 'wireless-2024-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac80211: fix race condition on enabling fast-xmit
wifi: iwlwifi: fix a memory corruption
wifi: mac80211: fix potential sta-link leak
wifi: cfg80211/mac80211: remove dependency on non-existing option
wifi: cfg80211: fix missing interfaces when dumping
wifi: ath11k: rely on mac80211 debugfs handling for vif
wifi: p54: fix GCC format truncation warning with wiphy->fw_version
====================
Link: https://lore.kernel.org/r/20240122153434.E0254C433C7@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
fast-xmit must only be enabled after the sta has been uploaded to the driver,
otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls
to the driver, leading to potential crashes because of uninitialized drv_priv
data.
Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://msgid.link/20240104181059.84032-1-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Resolve several conflicts, mostly between changes/fixes in
wireless and the locking rework in wireless-next. One of
the conflicts actually shows a bug in wireless that we'll
want to fix separately.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Lower layer device driver stop/wake TX by calling ieee80211_stop_queue()/
ieee80211_wake_queue() while hw scan. Sometimes hw scan and PTK rekey are
running in parallel, when M4 sent from wpa_supplicant arrive while the TX
queue is stopped, then the M4 will pending send, and then new key install
from wpa_supplicant. After TX queue wake up by lower layer device driver,
the M4 will be dropped by below call stack.
When key install started, the current key flag is set KEY_FLAG_TAINTED in
ieee80211_pairwise_rekey(), and then mac80211 wait key install complete by
lower layer device driver. Meanwhile ieee80211_tx_h_select_key() will return
TX_DROP for the M4 in step 12 below, and then ieee80211_free_txskb() called
by ieee80211_tx_dequeue(), so the M4 will not send and free, then the rekey
process failed becaue AP not receive M4. Please see details in steps below.
There are a interval between KEY_FLAG_TAINTED set for current key flag and
install key complete by lower layer device driver, the KEY_FLAG_TAINTED is
set in this interval, all packet including M4 will be dropped in this
interval, the interval is step 8~13 as below.
issue steps:
TX thread install key thread
1. stop_queue -idle-
2. sending M4 -idle-
3. M4 pending -idle-
4. -idle- starting install key from wpa_supplicant
5. -idle- =>ieee80211_key_replace()
6. -idle- =>ieee80211_pairwise_rekey() and set
currently key->flags |= KEY_FLAG_TAINTED
7. -idle- =>ieee80211_key_enable_hw_accel()
8. -idle- =>drv_set_key() and waiting key install
complete from lower layer device driver
9. wake_queue -waiting state-
10. re-sending M4 -waiting state-
11. =>ieee80211_tx_h_select_key() -waiting state-
12. drop M4 by KEY_FLAG_TAINTED -waiting state-
13. -idle- install key complete with success/fail
success: clear flag KEY_FLAG_TAINTED
fail: start disconnect
Hence add check in step 11 above to allow the EAPOL send out in the
interval. If lower layer device driver use the old key/cipher to encrypt
the M4, then AP received/decrypt M4 correctly, after M4 send out, lower
layer device driver install the new key/cipher to hardware and return
success.
If lower layer device driver use new key/cipher to send the M4, then AP
will/should drop the M4, then it is same result with this issue, AP will/
should kick out station as well as this issue.
issue log:
kworker/u16:4-5238 [000] 6456.108926: stop_queue: phy1 queue:0, reason:0
wpa_supplicant-961 [003] 6456.119737: rdev_tx_control_port: wiphy_name=phy1 name=wlan0 ifindex=6 dest=ARRAY[9e, 05, 31, 20, 9b, d0] proto=36488 unencrypted=0
wpa_supplicant-961 [003] 6456.119839: rdev_return_int_cookie: phy1, returned 0, cookie: 504
wpa_supplicant-961 [003] 6456.120287: rdev_add_key: phy1, netdev:wlan0(6), key_index: 0, mode: 0, pairwise: true, mac addr: 9e:05:31:20:9b:d0
wpa_supplicant-961 [003] 6456.120453: drv_set_key: phy1 vif:wlan0(2) sta:9e:05:31:20:9b:d0 cipher:0xfac04, flags=0x9, keyidx=0, hw_key_idx=0
kworker/u16:9-3829 [001] 6456.168240: wake_queue: phy1 queue:0, reason:0
kworker/u16:9-3829 [001] 6456.168255: drv_wake_tx_queue: phy1 vif:wlan0(2) sta:9e:05:31:20:9b:d0 ac:0 tid:7
kworker/u16:9-3829 [001] 6456.168305: cfg80211_control_port_tx_status: wdev(1), cookie: 504, ack: false
wpa_supplicant-961 [003] 6459.167982: drv_return_int: phy1 - -110
issue call stack:
nl80211_frame_tx_status+0x230/0x340 [cfg80211]
cfg80211_control_port_tx_status+0x1c/0x28 [cfg80211]
ieee80211_report_used_skb+0x374/0x3e8 [mac80211]
ieee80211_free_txskb+0x24/0x40 [mac80211]
ieee80211_tx_dequeue+0x644/0x954 [mac80211]
ath10k_mac_tx_push_txq+0xac/0x238 [ath10k_core]
ath10k_mac_op_wake_tx_queue+0xac/0xe0 [ath10k_core]
drv_wake_tx_queue+0x80/0x168 [mac80211]
__ieee80211_wake_txqs+0xe8/0x1c8 [mac80211]
_ieee80211_wake_txqs+0xb4/0x120 [mac80211]
ieee80211_wake_txqs+0x48/0x80 [mac80211]
tasklet_action_common+0xa8/0x254
tasklet_action+0x2c/0x38
__do_softirq+0xdc/0x384
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Link: https://lore.kernel.org/r/20230801064751.25803-1-quic_wgong@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Support antenna control for injection by parsing the antenna
radiotap field (which may be presented multiple times) and
telling the driver about the resulting antenna bitmap. Of
course there's no guarantee the driver will actually honour
this, just like any other injection control.
If misconfigured, i.e. the injected HT/VHT MCS needs more
chains than antennas are configured, the bitmap is reset to
zero, indicating no selection.
For now this is only set up for two anntenas so we keep more
free bits, but that can be trivially extended if any driver
implements support for it that can deal with hardware with
more antennas.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.f71001aa4da9.I00ccb762a806ea62bc3d728fa3a0d29f4f285eeb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
We really cannot even get into this as we can't have
a BSS with a 5/10 MHz (scan) width, and therefore all
the code handling shifted rates cannot happen. Remove
it all, since it's broken anyway, at least with MLO.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
We now hold the wiphy mutex everywhere that we use or
needed the local->mtx, so we don't need this mutex any
more. Remove it.
Most of this change was done automatically with spatch.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
We now hold the wiphy mutex everywhere that we use or
needed the sta_mtx, so we don't need this mutex any
more. Remove it.
Most of this change was done automatically with spatch.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Along with everything else, move the dynamic PS work
to be a wiphy work, to simplify locking later.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Take one more free bit to indicate it's IDR vs. internal
usage, to be able to carve out some bits here for other
internal usage, other than IDR handling with a full ACK
SKB, that is.
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg says:
====================
Notable changes this time around:
MAINTAINERS
- add missing driver git trees
ath11k
- factory test mode support
iwlwifi
- config rework to drop test devices and
split the different families
- major update for new firmware and MLO
stack
- initial multi-link reconfiguration suppor
- multi-BSSID and MLO improvements
other
- fix the last few W=1 warnings from GCC 13
- merged wireless tree to avoid conflicts
* tag 'wireless-next-2023-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (245 commits)
wifi: ieee80211: fix erroneous NSTR bitmap size checks
wifi: rtlwifi: cleanup USB interface
wifi: rtlwifi: simplify LED management
wifi: ath10k: improve structure padding
wifi: ath9k: convert msecs to jiffies where needed
wifi: iwlwifi: mvm: Add support for IGTK in D3 resume flow
wifi: iwlwifi: mvm: update two most recent GTKs on D3 resume flow
wifi: iwlwifi: mvm: Refactor security key update after D3
wifi: mac80211: mark keys as uploaded when added by the driver
wifi: iwlwifi: remove support of A0 version of FM RF
wifi: iwlwifi: cfg: clean up Bz module firmware lines
wifi: iwlwifi: pcie: add device id 51F1 for killer 1675
wifi: iwlwifi: bump FW API to 83 for AX/BZ/SC devices
wifi: iwlwifi: cfg: remove trailing dash from FW_PRE constants
wifi: iwlwifi: also unify Ma device configurations
wifi: iwlwifi: also unify Sc device configurations
wifi: iwlwifi: unify Bz/Gl device configurations
wifi: iwlwifi: pcie: also drop jacket from info macro
wifi: iwlwifi: remove support for *nJ devices
wifi: iwlwifi: don't load old firmware for 22000
...
====================
Link: https://lore.kernel.org/r/20230622185602.147650-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There are some locking changes that will later otherwise
cause conflicts, so merge wireless into wireless-next to
avoid those.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
There are a number of upcoming things in both the stack and
drivers that would otherwise conflict, so merge wireless to
wireless-next to be able to avoid those conflicts.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently, whenever an EMA beacon is formed, due to is_template
argument being false from the caller, the switch count is always
decremented once which is wrong.
Also if switch count is equal to profile periodicity, this makes
the switch count to reach till zero which triggers a WARN_ON_ONCE.
[ 261.593915] CPU: 1 PID: 800 Comm: kworker/u8:3 Not tainted 5.4.213 #0
[ 261.616143] Hardware name: Qualcomm Technologies, Inc. IPQ9574
[ 261.622666] Workqueue: phy0 ath12k_get_link_bss_conf [ath12k]
[ 261.629771] pstate: 60400005 (nZCv daif +PAN -UAO)
[ 261.635595] pc : ieee80211_next_txq+0x1ac/0x1b8 [mac80211]
[ 261.640282] lr : ieee80211_beacon_update_cntdwn+0x64/0xb4 [mac80211]
[...]
[ 261.729683] Call trace:
[ 261.734986] ieee80211_next_txq+0x1ac/0x1b8 [mac80211]
[ 261.737156] ieee80211_beacon_cntdwn_is_complete+0xa28/0x1194 [mac80211]
[ 261.742365] ieee80211_beacon_cntdwn_is_complete+0xef4/0x1194 [mac80211]
[ 261.749224] ieee80211_beacon_get_template_ema_list+0x38/0x5c [mac80211]
[ 261.755908] ath12k_get_link_bss_conf+0xf8/0x33b4 [ath12k]
[ 261.762590] ath12k_get_link_bss_conf+0x390/0x33b4 [ath12k]
[ 261.767881] process_one_work+0x194/0x270
[ 261.773346] worker_thread+0x200/0x314
[ 261.777514] kthread+0x140/0x150
[ 261.781158] ret_from_fork+0x10/0x18
Fix this issue by making the is_template argument as true when fetching
the EMA beacons.
Fixes: bd54f3c290 ("wifi: mac80211: generate EMA beacons in AP mode")
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://lore.kernel.org/r/20230531062012.4537-1-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>