| Message ID | 20230421145445.2612280-1-mbizon@freebox.fr |
|---|---|
| State | New |
| Headers | show |
| Series | ath11k: fix registration of 6Ghz-only phy without the full channel range | expand |
Maxime Bizon <mbizon@freebox.fr> wrote: > Because of what seems to be a typo, a 6Ghz-only phy for which the BDF > does not allow the 7115Mhz channel will fail to register: > > WARNING: CPU: 2 PID: 106 at net/wireless/core.c:907 wiphy_register+0x914/0x954 > Modules linked in: ath11k_pci sbsa_gwdt > CPU: 2 PID: 106 Comm: kworker/u8:5 Not tainted 6.3.0-rc7-next-20230418-00549-g1e096a17625a-dirty #9 > Hardware name: Freebox V7R Board (DT) > Workqueue: ath11k_qmi_driver_event ath11k_qmi_driver_event_work > pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) > pc : wiphy_register+0x914/0x954 > lr : ieee80211_register_hw+0x67c/0xc10 > sp : ffffff800b123aa0 > x29: ffffff800b123aa0 x28: 0000000000000000 x27: 0000000000000000 > x26: 0000000000000000 x25: 0000000000000006 x24: ffffffc008d51418 > x23: ffffffc008cb0838 x22: ffffff80176c2460 x21: 0000000000000168 > x20: ffffff80176c0000 x19: ffffff80176c03e0 x18: 0000000000000014 > x17: 00000000cbef338c x16: 00000000d2a26f21 x15: 00000000ad6bb85f > x14: 0000000000000020 x13: 0000000000000020 x12: 00000000ffffffbd > x11: 0000000000000208 x10: 00000000fffffdf7 x9 : ffffffc009394718 > x8 : ffffff80176c0528 x7 : 000000007fffffff x6 : 0000000000000006 > x5 : 0000000000000005 x4 : ffffff800b304284 x3 : ffffff800b304284 > x2 : ffffff800b304d98 x1 : 0000000000000000 x0 : 0000000000000000 > Call trace: > wiphy_register+0x914/0x954 > ieee80211_register_hw+0x67c/0xc10 > ath11k_mac_register+0x7c4/0xe10 > ath11k_core_qmi_firmware_ready+0x1f4/0x570 > ath11k_qmi_driver_event_work+0x198/0x590 > process_one_work+0x1b8/0x328 > worker_thread+0x6c/0x414 > kthread+0x100/0x104 > ret_from_fork+0x10/0x20 > ---[ end trace 0000000000000000 ]--- > ath11k_pci 0002:01:00.0: ieee80211 registration failed: -22 > ath11k_pci 0002:01:00.0: failed register the radio with mac80211: -22 > ath11k_pci 0002:01:00.0: failed to create pdev core: -22 > > Signed-off-by: Maxime Bizon <mbizon@freebox.fr> > Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Patch applied to ath-next branch of ath.git, thanks. e2ceb1de2f83 wifi: ath11k: fix registration of 6Ghz-only phy without the full channel range
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 110a38cce0a7..850ef35c1f75 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -8778,7 +8778,7 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar, } if (supported_bands & WMI_HOST_WLAN_5G_CAP) { - if (reg_cap->high_5ghz_chan >= ATH11K_MAX_6G_FREQ) { + if (reg_cap->high_5ghz_chan >= ATH11K_MIN_6G_FREQ) { channels = kmemdup(ath11k_6ghz_channels, sizeof(ath11k_6ghz_channels), GFP_KERNEL); if (!channels) {
Because of what seems to be a typo, a 6Ghz-only phy for which the BDF does not allow the 7115Mhz channel will fail to register: WARNING: CPU: 2 PID: 106 at net/wireless/core.c:907 wiphy_register+0x914/0x954 Modules linked in: ath11k_pci sbsa_gwdt CPU: 2 PID: 106 Comm: kworker/u8:5 Not tainted 6.3.0-rc7-next-20230418-00549-g1e096a17625a-dirty #9 Hardware name: Freebox V7R Board (DT) Workqueue: ath11k_qmi_driver_event ath11k_qmi_driver_event_work pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wiphy_register+0x914/0x954 lr : ieee80211_register_hw+0x67c/0xc10 sp : ffffff800b123aa0 x29: ffffff800b123aa0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000006 x24: ffffffc008d51418 x23: ffffffc008cb0838 x22: ffffff80176c2460 x21: 0000000000000168 x20: ffffff80176c0000 x19: ffffff80176c03e0 x18: 0000000000000014 x17: 00000000cbef338c x16: 00000000d2a26f21 x15: 00000000ad6bb85f x14: 0000000000000020 x13: 0000000000000020 x12: 00000000ffffffbd x11: 0000000000000208 x10: 00000000fffffdf7 x9 : ffffffc009394718 x8 : ffffff80176c0528 x7 : 000000007fffffff x6 : 0000000000000006 x5 : 0000000000000005 x4 : ffffff800b304284 x3 : ffffff800b304284 x2 : ffffff800b304d98 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wiphy_register+0x914/0x954 ieee80211_register_hw+0x67c/0xc10 ath11k_mac_register+0x7c4/0xe10 ath11k_core_qmi_firmware_ready+0x1f4/0x570 ath11k_qmi_driver_event_work+0x198/0x590 process_one_work+0x1b8/0x328 worker_thread+0x6c/0x414 kthread+0x100/0x104 ret_from_fork+0x10/0x20 ---[ end trace 0000000000000000 ]--- ath11k_pci 0002:01:00.0: ieee80211 registration failed: -22 ath11k_pci 0002:01:00.0: failed register the radio with mac80211: -22 ath11k_pci 0002:01:00.0: failed to create pdev core: -22 Signed-off-by: Maxime Bizon <mbizon@freebox.fr> --- drivers/net/wireless/ath/ath11k/mac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)