Sven Eckelmann <sven@xxxxxxxxxxxxx> wrote:
> The function ath11k_wmi_send_init_country_cmd is taking 3 byte from alpha2
> of the structure wmi_init_country_params. But the function
> ath11k_reg_notifier is only initializing 2 bytes. The third byte is
> therefore always an uninitialized value.
>
> The command can happen to look like
>
> 0c 00 87 02 01 00 00 00 00 00 00 00 43 41 f8 00
>
> instead of
>
> 0c 00 87 02 01 00 00 00 00 00 00 00 43 41 00 00
>
> Tested-on: IPQ8074 hw2.0 WLAN.HK.2.1.0.1-01161-QCAHKSWPL_SILICONZ-1
> Tested-on: IPQ8074 hw2.0 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1
> Tested-on: IPQ8074 hw2.0 WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2
> Tested-on: IPQ8074 hw2.0 WLAN.HK.2.4.0.1.r1-00019-QCAHKSWPL_SILICONZ-1
> Tested-on: IPQ8074 hw2.0 WLAN.HK.2.4.0.1.r1-00026-QCAHKSWPL_SILICONZ-2
>
> Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
> Signed-off-by: Sven Eckelmann <sven@xxxxxxxxxxxxx>
> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Patch applied to ath-next branch of ath.git, thanks.
383a32cde417 ath11k: Initialize complete alpha2 for regulatory change
--
https://patchwork.kernel.org/project/linux-wireless/patch/20201021140555.4114715-1-sven@xxxxxxxxxxxxx/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
