On 4/11/24 5:56 PM, Kalle Valo <kvalo@xxxxxxxxxx> wrote:
kangyang <quic_kangyang@xxxxxxxxxxx> writes: > From: Kang Yang <quic_kangyang@xxxxxxxxxxx> > > When AP goes down or too far away without indication to STA, beacon miss > will be detected. Then for WCN7850's firmware, it will use roam event > to send beacon miss to host. > > If STA doesn't handle the beacon miss, will keep the fake connection > and unable to roam. > > So add support for WCN7850 to trigger disconnection from AP when > receiving this event from firmware. > > It has to be noted that beacon miss event notification for QCN9274 > to be handled in a separate patch as it uses STA kickout WMI event > to notify beacon miss and the current STA kickout event is processed > as low_ack. > > Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 > > Signed-off-by: Kang Yang <quic_kangyang@xxxxxxxxxxx> There were conflicts but I fixed in the pending branch, though I admit I did that hastily: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=pending&id=e5b7eced753bc7e5af133624f6ff37141c5b3442 But now I see warnings like below, I don't if it's caused my conflict fixes or was there originally.
Maybe i need to rebase on latest tag...Code changes a lot.
[ 2248.795411] ------------[ cut here ]------------ [ 2248.796912] WARNING: CPU: 0 PID: 7431 at kernel/workqueue.c:4201 __flush_work+0x15b/0x170 [ 2248.797566] Modules linked in: ath12k mac80211 libarc4 cfg80211 qmi_helpers qrtr_mhi mhi qrtr nvme nvme_core [last unloaded: mhi] [ 2248.798430] CPU: 0 PID: 7431 Comm: wpa_supplicant Tainted: G W 6.9.0-rc2-wt-ath+ #1383 [ 2248.799332] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0067.2021.0528.1339 05/28/2021 [ 2248.800150] RIP: 0010:__flush_work+0x15b/0x170 [ 2248.800882] Code: 00 00 00 48 8b 55 d0 65 48 2b 14 25 28 00 00 00 75 28 48 81 c4 48 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 31 c0 eb b7 <0f> 0b 31 c0 eb b1 e8 3a c4 60 00 e9 55 ff ff ff e8 70 b3 bf 02 55 [ 2248.802403] RSP: 0018:ffffc900020e70a0 EFLAGS: 00010246 [ 2248.803186] RAX: dffffc0000000000 RBX: 1ffff9200041ce15 RCX: ffffffffa24c3106 [ 2248.803986] RDX: 1ffff11024ee5c54 RSI: 0000000000000001 RDI: ffff88812772e2a0 [ 2248.804788] RBP: ffffc900020e7210 R08: 0000000000000001 R09: fffffbfff6e6fa48 [ 2248.805575] R10: ffffffffb737d247 R11: 0000000000000006 R12: ffff88812772e288 [ 2248.806371] R13: 0000000000000001 R14: ffffc900020e71e8 R15: 0000000000000001 [ 2248.807168] FS: 00007fd218478140(0000) GS:ffff88821ba00000(0000) knlGS:0000000000000000 [ 2248.807979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2248.808780] CR2: 000055cb2ce7aa88 CR3: 000000013a101005 CR4: 00000000003706f0 [ 2248.809579] Call Trace: [ 2248.810422] <TASK> [ 2248.811311] ? show_regs+0x5b/0x70 [ 2248.812173] ? __warn+0xc7/0x300 [ 2248.813027] ? reacquire_held_locks+0x4d0/0x4d0 [ 2248.813897] ? __flush_work+0x15b/0x170 [ 2248.814794] ? report_bug+0x310/0x3f0 [ 2248.815690] ? handle_bug+0x71/0x90 [ 2248.816503] ? exc_invalid_op+0x18/0x40 [ 2248.817338] ? asm_exc_invalid_op+0x1b/0x20 [ 2248.818200] ? mark_lock+0xe6/0x1470 [ 2248.819064] ? __flush_work+0x15b/0x170 [ 2248.820032] ? start_flush_work+0x9c0/0x9c0 [ 2248.820870] ? __kasan_check_read+0x11/0x20 [ 2248.821717] ? mark_lock+0xe6/0x1470 [ 2248.822516] ? mark_lock_irq+0x1cc0/0x1cc0 [ 2248.823352] ? detach_if_pending+0x370/0x370 [ 2248.824170] ? debug_smp_processor_id+0x17/0x20 [ 2248.825052] ? __cancel_work_sync+0x32f/0x480 [ 2248.825942] ? __this_cpu_preempt_check+0x13/0x20 [ 2248.826805] __cancel_work_sync+0x325/0x480 [ 2248.827606] ? flush_rcu_work+0x70/0x70 [ 2248.828457] cancel_delayed_work_sync+0xe/0x10 [ 2248.829294] ath12k_mac_assign_vif_to_vdev.isra.0+0x318/0xb00 [ath12k] [ 2248.830171] ath12k_mac_op_add_interface+0x2d6/0x410 [ath12k] [ 2248.831079] drv_add_interface+0x141/0x710 [mac80211] [ 2248.832043] ieee80211_do_open+0xf20/0x1720 [mac80211] [ 2248.833009] ? __this_cpu_preempt_check+0x13/0x20 [ 2248.833931] ieee80211_start_p2p_device+0x67/0xf0 [mac80211] [ 2248.834924] nl80211_start_p2p_device+0x226/0x4c0 [cfg80211] [ 2248.835889] genl_family_rcv_msg_doit+0x1f0/0x2e0 [ 2248.836789] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 2248.837603] ? ns_capable+0x57/0xd0 [ 2248.838432] genl_family_rcv_msg+0x34c/0x600 [ 2248.839303] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 2248.840117] ? __lock_acquire+0xd43/0x1dd0 [ 2248.840974] ? he_set_mcs_mask.isra.0+0x8d0/0x8d0 [cfg80211] [ 2248.841888] ? nl80211_associate+0x2720/0x2720 [cfg80211] [ 2248.842832] ? cfg80211_external_auth_request+0x690/0x690 [cfg80211] [ 2248.843747] genl_rcv_msg+0xa0/0x130 [ 2248.844537] netlink_rcv_skb+0x14c/0x400 [ 2248.845355] ? genl_family_rcv_msg+0x600/0x600 [ 2248.846153] ? netlink_ack+0xd70/0xd70 [ 2248.846954] ? rwsem_optimistic_spin+0x4f0/0x4f0 [ 2248.847796] ? genl_rcv+0x14/0x40 [ 2248.848546] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 2248.849348] ? netlink_deliver_tap+0x143/0x350 [ 2248.850171] ? __this_cpu_preempt_check+0x13/0x20 [ 2248.851022] genl_rcv+0x23/0x40 [ 2248.851812] netlink_unicast+0x45c/0x790 [ 2248.852514] ? netlink_attachskb+0x7f0/0x7f0 [ 2248.853270] netlink_sendmsg+0x7eb/0xdb0 [ 2248.854030] ? netlink_unicast+0x790/0x790 [ 2248.854739] ? __this_cpu_preempt_check+0x13/0x20 [ 2248.855429] ? selinux_socket_sendmsg+0x31/0x40 [ 2248.856131] ? netlink_unicast+0x790/0x790 [ 2248.856851] __sock_sendmsg+0xc9/0x160 [ 2248.857469] ____sys_sendmsg+0x620/0x9a0 [ 2248.858150] ? kernel_sendmsg+0x30/0x30 [ 2248.858858] ? __copy_msghdr+0x410/0x410 [ 2248.859468] ? reacquire_held_locks+0x4d0/0x4d0 [ 2248.860137] ? lock_sync+0x1a0/0x1a0 [ 2248.860790] ___sys_sendmsg+0xe9/0x170 [ 2248.861393] ? copy_msghdr_from_user+0x120/0x120 [ 2248.862049] ? __might_fault+0xc0/0x170 [ 2248.862694] ? __kasan_check_write+0x14/0x20 [ 2248.863306] ? _copy_from_user+0x5b/0xa0 [ 2248.863969] ? copy_from_sockptr_offset.constprop.0+0xe7/0x110 [ 2248.864600] ? vfs_getattr+0x50/0x50 [ 2248.865237] ? netlink_seq_show+0x330/0x330 [ 2248.865884] ? __kasan_check_write+0x14/0x20 [ 2248.866481] ? __kasan_check_read+0x11/0x20 [ 2248.867139] ? __fget_light+0x53/0x1e0 [ 2248.867820] ? __fdget+0xe/0x10 [ 2248.868412] ? sockfd_lookup_light+0x1a/0x170 [ 2248.869100] __sys_sendmsg+0xd2/0x180 [ 2248.869770] ? __sys_sendmsg_sock+0x20/0x20 [ 2248.870352] ? __sys_setsockopt+0xf4/0x1b0 [ 2248.871016] ? debug_smp_processor_id+0x17/0x20 [ 2248.871667] __x64_sys_sendmsg+0x72/0xb0 [ 2248.872264] do_syscall_64+0x65/0x130 [ 2248.872920] entry_SYSCALL_64_after_hwframe+0x46/0x4e [ 2248.873553] RIP: 0033:0x7fd218804807 [ 2248.874202] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 2248.875567] RSP: 002b:00007ffd1e970b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2248.876277] RAX: ffffffffffffffda RBX: 000055cb2ce3dac0 RCX: 00007fd218804807 [ 2248.877048] RDX: 0000000000000000 RSI: 00007ffd1e970bd0 RDI: 0000000000000006 [ 2248.877802] RBP: 000055cb2ce3d9d0 R08: 0000000000000004 R09: 00007fd2188d0b80 [ 2248.878494] R10: 00007ffd1e970ca4 R11: 0000000000000246 R12: 000055cb2ce6d480 [ 2248.879230] R13: 00007ffd1e970bd0 R14: 00007ffd1e970ca4 R15: 000055cb2ce6d340 [ 2248.880017] </TASK> [ 2248.880643] irq event stamp: 90483 [ 2248.881359] hardirqs last enabled at (90495): [<ffffffffa24f114e>] console_unlock+0x1ae/0x280 [ 2248.882102] hardirqs last disabled at (90516): [<ffffffffa24f1133>] console_unlock+0x193/0x280 [ 2248.882899] softirqs last enabled at (90512): [<ffffffffa4feac7a>] __do_softirq+0x58a/0x8e5 [ 2248.883608] softirqs last disabled at (90503): [<ffffffffa236f03a>] irq_exit_rcu+0xaa/0x110 [ 2248.884340] ---[ end trace 0000000000000000 ]---
