diff options
Diffstat (limited to 'net/mac80211/rc80211_minstrel_ht.c')
-rw-r--r-- | net/mac80211/rc80211_minstrel_ht.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 6e35dcd2aa2f..6176c71d47ff 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -848,8 +848,6 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, IEEE80211_HT_CAP_SM_PS_SHIFT; for (i = 0; i < ARRAY_SIZE(mi->groups); i++) { - u16 req = 0; - mi->groups[i].supported = 0; if (i == MINSTREL_CCK_GROUP) { minstrel_ht_update_cck(mp, mi, sband, sta); @@ -857,16 +855,17 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, } if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_SHORT_GI) { - if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - req |= IEEE80211_HT_CAP_SGI_40; - else - req |= IEEE80211_HT_CAP_SGI_20; + if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) { + if (!(sta_cap & IEEE80211_HT_CAP_SGI_40)) + continue; + } else { + if (!(sta_cap & IEEE80211_HT_CAP_SGI_20)) + continue; + } } - if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - req |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; - - if ((sta_cap & req) != req) + if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH && + sta->bandwidth < IEEE80211_STA_RX_BW_40) continue; /* Mark MCS > 7 as unsupported if STA is in static SMPS mode */ |