On 9/29/2023 9:11 PM, Kalle Valo wrote:
Wen Gong <quic_wgong@xxxxxxxxxxx> writes:
v2: change per Jeff.
1. change alpha2 length from 3 to 2.
2. change wmi_11d_new_cc_ev to wmi_11d_new_cc_event.
Add handler to send WMI_SET_CURRENT_COUNTRY_CMDID which is needed for
11d scan offload to firmware. And add support for 11d scan offload for
WCN7850.
Also fix firmware crash for country code set for WCN7850 and store country
code for device recovery for WCN7850.
Wen Gong (4):
wifi: ath12k: add configure country code for WCN7850
wifi: ath12k: add 11d scan offload support
wifi: ath12k: avoid firmware crash when reg set for WCN7850
wifi: ath12k: store and send country code to firmware after recovery
Patches 2 & 3 had trivial conflicts with rfkill patches, fixed in the
pending branch:
https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=pending&id=3261a8fe9de8fd5a94215eaf0c8738c3f0051105
https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=pending&id=0f82a7f8a8d1944faea458f992d492daa74a968e
No need to resend because of this.
Hi, kalle
This patch-set is important to WCN7850.
Without it, WCN7850 cannot even set country code with board-2.bin now.
iw reg set US/CN..:
[ 4623.473098] ath12k_pci 0000:03:00.0: Regulatory Notification received
for phy2
[ 4623.475719] ath12k_pci 0000:03:00.0: No reg rules available
[ 4623.475775] ath12k_pci 0000:03:00.0: failed to extract regulatory
info from received event
[ 4623.475825] WARNING: CPU: 5 PID: 0 at
drivers/net/wireless/ath/ath12k/wmi.c:5789
ath12k_reg_chan_list_event.isra.0+0x5d4/0xb30 [ath12k]
[ 4623.476823] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G W O
6.9.0-wt-ath+ #17
[ 4623.476836] Hardware name: AMD Mayan-PHX/Mayan-PHX, BIOS RMH1001gC
05/08/2023
[ 4623.476848] RIP: 0010:ath12k_reg_chan_list_event.isra.0+0x5d4/0xb30
[ath12k]
[ 4623.477032] Call Trace:
[ 4623.477059] ? show_regs+0x63/0x70
[ 4623.477080] ? __warn+0xcb/0x300
[ 4623.477096] ? srso_alias_return_thunk+0x5/0xfbef5
[ 4623.477118] ? ath12k_reg_chan_list_event.isra.0+0x5d4/0xb30 [ath12k]
[ 4623.477155] ? report_bug+0x318/0x400
[ 4623.477186] ? handle_bug+0x85/0xb0
[ 4623.477205] ? exc_invalid_op+0x1c/0x50
[ 4623.477225] ? asm_exc_invalid_op+0x1f/0x30
[ 4623.477263] ? ath12k_reg_chan_list_event.isra.0+0x5d4/0xb30 [ath12k]
[ 4623.477305] ath12k_wmi_op_rx+0x6a1/0x1900 [ath12k]
……
Also, 11d scan need this patch-set too.
So, what's your plan on this patch-set🙂?
