> -----Original Message----- > From: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> > Sent: Friday, December 31, 2021 5:24 AM > To: Pkshih <pkshih@xxxxxxxxxxx>; kvalo@xxxxxxxxxx > Cc: linux-wireless@xxxxxxxxxxxxxxx; rgoldwyn@xxxxxxxx > Subject: Re: [PATCH 1/2] rtw89: limit RX status rate of VHT to MCS 9 > > On Thu, 2021-12-30 at 09:16 +0800, Ping-Ke Shih wrote: > > 8852AE can receive packets with VHT MCS10/11 that is out of specification, > > so mac80211 warns and drops the packets, and it leads low TCP throughput. > > > > Rate marked as a VHT rate but data is invalid: MCS: 10, NSS: 2 > > > > We already support these in cfg80211 for brcmfmac, arguably we could > just add support in mac80211 instead? > I have sent out a patchset [1] including driver patches. [1] https://lore.kernel.org/linux-wireless/20220103013623.17052-1-pkshih@xxxxxxxxxxx/T/#m9da1574cc94a43ac20ae9c3bbda331aa09892249 -- Ping-Ke
