Michal Kazior <michal.kazior@xxxxxxxxx> writes: > MU-MIMO Rx involves different interpretation of > the VHT-SIG-A compared to SU-MIMO. > > The incorrect interpretation led ath10k to report > VHT MCS values greater than 9 which subsequently > prompted mac80211 to drop such frames. This > effectively broke Rx with MU-MIMO in many cases > and manifested with a kernel warning in the log > which looked like this: > > [ 14.552520] WARNING: CPU: 2 PID: 0 at net/mac80211/rx.c:3578 ieee80211_rx+0x26c/0x940 [mac80211]() > [ 14.552522] Rate marked as a VHT rate but data is invalid: MCS: 10, NSS: 2 > ... call trace follows ... > > Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx> Thanks, patch 2 applied. -- Kalle Valo -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
