diff options
| -rw-r--r-- | package/kernel/mac80211/patches/348-mac80211-initialize-SMPS-field-in-HT-capabilities.patch | 41 | ||||
| -rw-r--r-- | package/kernel/mac80211/patches/522-mac80211_configure_antenna_gain.patch | 4 |
2 files changed, 43 insertions, 2 deletions
diff --git a/package/kernel/mac80211/patches/348-mac80211-initialize-SMPS-field-in-HT-capabilities.patch b/package/kernel/mac80211/patches/348-mac80211-initialize-SMPS-field-in-HT-capabilities.patch new file mode 100644 index 0000000000..118f535716 --- /dev/null +++ b/package/kernel/mac80211/patches/348-mac80211-initialize-SMPS-field-in-HT-capabilities.patch @@ -0,0 +1,41 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Wed, 11 Jan 2017 23:30:20 +0100 +Subject: [PATCH] mac80211: initialize SMPS field in HT capabilities + +ibss and mesh modes copy the ht capabilites from the band without +overriding the SMPS state. Unfortunately the default value 0 for the +SMPS field means static SMPS instead of disabled. + +This results in HT ibss and mesh setups using only single-stream rates, +even though SMPS is not supposed to be active. + +Initialize SMPS to disabled for all bands on ieee80211_hw_register to +ensure that the value is sane where it is not overriden with the real +SMPS state. + +Reported-by: Elektra Wagenrad <onelektra@gmx.net> +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/net/mac80211/main.c ++++ b/net/mac80211/main.c +@@ -908,10 +908,15 @@ int ieee80211_register_hw(struct ieee802 + supp_ht = supp_ht || sband->ht_cap.ht_supported; + supp_vht = supp_vht || sband->vht_cap.vht_supported; + +- if (sband->ht_cap.ht_supported) +- local->rx_chains = +- max(ieee80211_mcs_to_chains(&sband->ht_cap.mcs), +- local->rx_chains); ++ if (!sband->ht_cap.ht_supported) ++ continue; ++ ++ local->rx_chains = ++ max(ieee80211_mcs_to_chains(&sband->ht_cap.mcs), ++ local->rx_chains); ++ ++ sband->ht_cap.cap |= WLAN_HT_CAP_SM_PS_DISABLED << ++ IEEE80211_HT_CAP_SM_PS_SHIFT; + + /* TODO: consider VHT for RX chains, hopefully it's the same */ + } diff --git a/package/kernel/mac80211/patches/522-mac80211_configure_antenna_gain.patch b/package/kernel/mac80211/patches/522-mac80211_configure_antenna_gain.patch index 6e4962b09d..9e767ffa8d 100644 --- a/package/kernel/mac80211/patches/522-mac80211_configure_antenna_gain.patch +++ b/package/kernel/mac80211/patches/522-mac80211_configure_antenna_gain.patch @@ -1,6 +1,6 @@ --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h -@@ -2562,6 +2562,7 @@ struct cfg80211_nan_func { +@@ -2590,6 +2590,7 @@ struct cfg80211_nan_func { * (as advertised by the nl80211 feature flag.) * @get_tx_power: store the current TX power into the dbm variable; * return 0 if successful @@ -8,7 +8,7 @@ * * @set_wds_peer: set the WDS peer for a WDS interface * -@@ -2836,6 +2837,7 @@ struct cfg80211_ops { +@@ -2864,6 +2865,7 @@ struct cfg80211_ops { enum nl80211_tx_power_setting type, int mbm); int (*get_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev, int *dbm); |