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Re: [PATCH wireless-drivers] mt76: usb: fix buffer allocation for scatter-gather capable devices

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> Lorenzo Bianconi <lorenzo@xxxxxxxxxx> writes:
> 
> > Partially revert commit f8f527b16db5 ("mt76: usb: use EP max packet
> > aligned buffer sizes for rx") since it breaks A-MSDU support.
> > When A-MSDU is enable the device can receive frames up to
> > q->buf_size but they will be discarded in mt76u_process_rx_entry
> > since there is no enough room for skb_shared_info.
> > Fix it by introducing q->data_size and take info account
> > skb_shared_info size in q->buf_size
> > Moreover increase buffer size even for legacy mode (scatter-gather not
> > available)
> >
> > Fixes: f8f527b16db5 ("mt76: usb: use EP max packet aligned buffer sizes for rx")
> > Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
> 
> Felix, can I take this directly to wireless-drivers?

Hi Kalle,

please hold on with this patch, I will post a new one with a different
approach based on what Felix has suggested me

Regards,
Lorenzo

> 
> -- 
> Kalle Valo

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