From: Ping-Ke Shih pkshih@realtek.com
[ Upstream commit 9df66d5b9f45c39b3925d16e8947cc10009b186d ]
In 2G band, a HE sta can only supports HT and HE, but not supports VHT. In this case, default HE tx bitrate mask isn't filled, when we use iw to set bitrates without any parameter.
Signed-off-by: Ping-Ke Shih pkshih@realtek.com Link: https://lore.kernel.org/r/20210609075944.51130-1-pkshih@realtek.com Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/wireless/nl80211.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index daf3f29c7f0c..8fb0478888fb 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4625,11 +4625,10 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info, sband->ht_cap.mcs.rx_mask, sizeof(mask->control[i].ht_mcs));
- if (!sband->vht_cap.vht_supported) - continue; - - vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map); - vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs); + if (sband->vht_cap.vht_supported) { + vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map); + vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs); + }
he_cap = ieee80211_get_he_iftype_cap(sband, wdev->iftype); if (!he_cap)