> -----Original Message-----
> From: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>
> Sent: Thursday, December 1, 2022 10:15 PM
> To: linux-wireless@xxxxxxxxxxxxxxx
> Cc: Jes Sorensen <Jes.Sorensen@xxxxxxxxx>; Ping-Ke Shih <pkshih@xxxxxxxxxxx>
> Subject: [PATCH v4 2/3] wifi: rtl8xxxu: Fix the channel width reporting
>
> The gen 2 chips RTL8192EU and RTL8188FU periodically send the driver
> reports about the TX rate, and the driver passes these reports to
> sta_statistics. The reports from RTL8192EU may or may not include the
> channel width. The reports from RTL8188FU do not include it.
>
> Only access the c2h->ra_report.bw field if the report (skb) is big
> enough.
>
> The other problem fixed here is that the code was actually never
> changing the channel width initially reported by
> rtl8xxxu_bss_info_changed because the value of RATE_INFO_BW_20 is 0.
>
> Fixes: 0985d3a410ac ("rtl8xxxu: Feed current txrate information for mac80211")
> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>
Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
> ---
> v4:
> - Use the more convenient offsetofend macro.
>
> v3:
> - Don't assume bw will always be 1 byte.
>
> v2:
> - Eliminate the magic numbers.
> ---
[...]
