Ping-Ke Shih 7711fe713a wifi: rtw88: add a work to correct atomic scheduling warning of ::set_tim ... The set_tim is supposed to be atomic, but we should download beacon context to firmware with a mutex lock. To avoid warning, do the thing in another work. BUG: scheduling while atomic: swapper/1/0/0x00000700 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.18.0-rc7-00703-g33b5ee09a0c1 #4 Hardware name: Pine64 RK3566 Quartz64-A Board (DT) Call trace: dump_backtrace.part.0+0xc4/0xd0 show_stack+0x14/0x60 dump_stack_lvl+0x60/0x78 dump_stack+0x14/0x2c __schedule_bug+0x5c/0x70 __schedule+0x5c4/0x630 schedule+0x44/0xb0 schedule_preempt_disabled+0xc/0x14 __mutex_lock.constprop.0+0x538/0x56c __mutex_lock_slowpath+0x10/0x20 mutex_lock+0x54/0x60 rtw_ops_set_tim+0x20/0x40 __sta_info_recalc_tim+0x150/0x250 sta_info_recalc_tim+0x10/0x20 invoke_tx_handlers_early+0x4e4/0x5c0 ieee80211_tx+0x78/0x110 ieee80211_xmit+0x94/0xc0 __ieee80211_subif_start_xmit+0x818/0xd20 ieee80211_subif_start_xmit+0x44/0x2d0 dev_hard_start_xmit+0xd0/0x150 __dev_queue_xmit+0x250/0xb30 dev_queue_xmit+0x10/0x20 br_dev_queue_push_xmit+0x94/0x174 br_forward_finish+0x90/0xa0 __br_forward+0xc0/0x13c br_forward+0x108/0x134 br_dev_xmit+0x1cc/0x3a4 dev_hard_start_xmit+0xd0/0x150 __dev_queue_xmit+0x250/0xb30 dev_queue_xmit+0x10/0x20 arp_xmit+0x6c/0x7c arp_send_dst+0x8c/0xc0 arp_solicit+0xd4/0x1e0 neigh_probe+0x58/0xa0 neigh_timer_handler+0x27c/0x380 call_timer_fn.constprop.0+0x20/0x80 __run_timers.part.0+0x230/0x280 run_timer_softirq+0x38/0x70 _stext+0x104/0x278 __irq_exit_rcu+0xa4/0xdc irq_exit_rcu+0xc/0x14 el1_interrupt+0x34/0x50 el1h_64_irq_handler+0x14/0x20 el1h_64_irq+0x64/0x68 arch_cpu_idle+0x14/0x20 do_idle+0x208/0x290 cpu_startup_entry+0x20/0x30 secondary_start_kernel+0x130/0x144 __secondary_switched+0x54/0x58 Fixes: f2217968ff ("rtw88: Add update beacon flow for AP mode") Reported-by: Ondřej Jirman <megi@xff.cz> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Tested-by: Ondřej Jirman <megi@xff.cz> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220526051251.281905-1-pkshih@realtek.com		2022-05-30 12:15:07 +03:00
..
admtek
ath	ath6kl: Use cc-disable-warning to disable -Wdangling-pointer	2022-05-24 11:20:01 -07:00
atmel
broadcom	wifi: brcmfmac: work around a GCC 12 -Warray-bounds warning	2022-05-22 17:23:06 -07:00
cisco	airo: fix typos in comments	2022-03-16 17:30:40 +02:00
intel	wifi: iwlwifi: pcie: rename CAUSE macro	2022-05-30 12:14:19 +03:00
intersil	orinoco: Prepare cleanup of powerpc's asm/prom.h	2022-04-06 15:16:08 +03:00
marvell	wifi: libertas: use variable-size data in assoc req/resp cmd	2022-05-30 12:13:25 +03:00
mediatek	mt76 patches for 5.19	2022-05-16 13:11:58 +03:00
microchip	wilc1000: add valid vmm_entry check before fetching from TX queue	2022-05-11 08:25:34 +03:00
purelifi	wifi: plfxlc: remove redundant NULL-check for GCC 12	2022-05-22 17:23:05 -07:00
quantenna	qtnfmac: switch to netif_napi_add_weight()	2022-05-06 08:47:52 +03:00
ralink	mac80211: prepare sta handling for MLO support	2022-04-11 16:42:03 +02:00
realtek	wifi: rtw88: add a work to correct atomic scheduling warning of ::set_tim	2022-05-30 12:15:07 +03:00
rsi	mac80211: prepare sta handling for MLO support	2022-04-11 16:42:03 +02:00
silabs	wfx: use container_of() to get vif	2022-05-11 08:32:57 +03:00
st	mac80211: prepare sta handling for MLO support	2022-04-11 16:42:03 +02:00
ti	wl1251: dynamically allocate memory used for DMA	2022-05-06 09:11:33 +03:00
zydas	zd1201: use kzalloc	2022-03-16 17:28:40 +02:00
Kconfig	wireless: add plfxlc driver for pureLiFi X, XL, XC devices	2022-04-25 15:30:42 +03:00
mac80211_hwsim.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-05-12 16:15:30 -07:00
mac80211_hwsim.h
Makefile	wireless: Fix Makefile to be in alphabetical order	2022-05-17 18:29:49 +03:00
ray_cs.c
ray_cs.h
rayctl.h
rndis_wlan.c
virt_wifi.c
wl3501_cs.c
wl3501.h