Ping-Ke Shih <pkshih@xxxxxxxxxxx> wrote:
> Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx> wrote:
> > On 29/07/2025 21:27, Sean Anderson wrote:
> > > There are more unsupported functions than just LOWRT_RTY. Improve on
> > > commit 3b66519b023b ("wifi: rtw89: phy: add dummy c2h handler to avoid
> > > warning message") by printing a message just once when we first
> > > encounter an unsupported class. This prevents messages like
> > >
> > > rtw89_8922ae 0000:81:00.0: PHY c2h class 2 not support
> > >
> > > from filling up dmesg.
> > >
> >
> > I also get "MAC c2h class 1 func 3 not support" and "MAC c2h class
> > 0 func 6 not support" with RTL8832CU.
>
> These two C2H events were defined as:
>
> // CLASS 1 - FW_OFLD
> #define FWCMD_C2H_FUNC_BEACON_RESEND 0x3
>
> // CLASS 0 - FW_INFO
> #define FWCMD_C2H_FUNC_BCN_UPD_DONE 0x06
>
> The implementation of handlers in vendor driver looks like does nothing
> needed to be rewritten. Just add a dummy to represent that we have reviewed
> the C2H events.
>
I added two dummy functions for these to C2H events by [1].
Please help to test if this can resolve the messages in your side.
[1] https://lore.kernel.org/linux-wireless/20250804012234.8913-1-pkshih@xxxxxxxxxxx/T/#t
