| Message ID | 20220308021645.16272-1-MeiChia.Chiu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mac80211: correct legacy rates check in ieee80211_calc_rx_airtime | expand |
On 3/7/2022 6:16 PM, MeiChia Chiu wrote: > There are no legacy rates on 60GHz or sub-1Ghz band, so modify the check. nit: s/Ghz/GHz/ here and in the code comment > > Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> > Signed-off-by: MeiChia Chiu <MeiChia.Chiu@mediatek.com> > --- > net/mac80211/airtime.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/net/mac80211/airtime.c b/net/mac80211/airtime.c > index 26d2f8ba7029..c0e58eb7c7fb 100644 > --- a/net/mac80211/airtime.c > +++ b/net/mac80211/airtime.c > @@ -477,7 +477,9 @@ u32 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw, > bool sp = status->enc_flags & RX_ENC_FLAG_SHORTPRE; > bool cck; > > - if (WARN_ON_ONCE(status->band > NL80211_BAND_5GHZ)) > + /* on 60GHz or sub-1Ghz band, there are no legacy rates */ > + if (WARN_ON_ONCE(status->band == NL80211_BAND_60GHZ || > + status->band == NL80211_BAND_S1GHZ)) > return 0; > > sband = hw->wiphy->bands[status->band];
diff --git a/net/mac80211/airtime.c b/net/mac80211/airtime.c index 26d2f8ba7029..c0e58eb7c7fb 100644 --- a/net/mac80211/airtime.c +++ b/net/mac80211/airtime.c @@ -477,7 +477,9 @@ u32 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw, bool sp = status->enc_flags & RX_ENC_FLAG_SHORTPRE; bool cck; - if (WARN_ON_ONCE(status->band > NL80211_BAND_5GHZ)) + /* on 60GHz or sub-1Ghz band, there are no legacy rates */ + if (WARN_ON_ONCE(status->band == NL80211_BAND_60GHZ || + status->band == NL80211_BAND_S1GHZ)) return 0; sband = hw->wiphy->bands[status->band];