Observed the warning in cfg80211_calculate_bitrate_vht() using an 11ac chip reporting MCS-11. Since devices reporting non-standard MCS-9 is already supported add similar entries for MCS-10 and MCS-11. Actually, the value of MCS-9@20MHz is slightly off so corrected that. Signed-off-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx> --- V2: - correct MCS-9 for 20MHz bandwidth. --- net/wireless/util.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/net/wireless/util.c b/net/wireless/util.c index b4acc805114b..7e973b7b5e1c 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -1235,7 +1235,9 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate) 65000000, 78000000, /* not in the spec, but some devices use this: */ - 86500000, + 86700000, + 97500000, + 108300000, }, { 13500000, 27000000, @@ -1247,6 +1249,8 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate) 135000000, 162000000, 180000000, + 202500000, + 225000000, }, { 29300000, 58500000, @@ -1258,6 +1262,8 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate) 292500000, 351000000, 390000000, + 438800000, + 487500000, }, { 58500000, 117000000, @@ -1269,12 +1275,14 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate) 585000000, 702000000, 780000000, + 877500000, + 975000000, }, }; u32 bitrate; int idx; - if (rate->mcs > 9) + if (rate->mcs > 11) goto warn; switch (rate->bw) { -- 2.17.1