Erik Stromdahl <erik.stromdahl@xxxxxxxxx> writes: > Although the TID mask is 0xf, the modulus operation does still not > produce identical results as the bitwise and operator. > > If the TID is 15, the modulus operation will "convert" it to 0, whereas > the bitwise and will keep it as 15. > > Signed-off-by: Erik Stromdahl <erik.stromdahl@xxxxxxxxx> > --- > drivers/net/wireless/ath/ath10k/htt_tx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c > index 89157c5b5e5f..be5b52aaffa6 100644 > --- a/drivers/net/wireless/ath/ath10k/htt_tx.c > +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c > @@ -1056,7 +1056,7 @@ static u8 ath10k_htt_tx_get_tid(struct sk_buff *skb, bool is_eth) > if (!is_eth && ieee80211_is_mgmt(hdr->frame_control)) > return HTT_DATA_TX_EXT_TID_MGMT; > else if (cb->flags & ATH10K_SKB_F_QOS) > - return skb->priority % IEEE80211_QOS_CTL_TID_MASK; > + return skb->priority & IEEE80211_QOS_CTL_TID_MASK; I guess you just found this during code review? If yes, I'll add that to the commit log. -- Kalle Valo