mirror of
https://github.com/raspberrypi/linux.git
synced 2025-12-06 10:00:17 +00:00
wifi: mt76: mt7915: fix capabilities in non-AP mode
Capabilities in vif->bss_conf are only initialized in AP mode.
For other modes, they should be enabled by default, in order to avoid a
mismatch.
Fixes: 885f7af7e5 ("wifi: mt76: mt7915: remove mt7915_mcu_beacon_check_caps()")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
@@ -269,6 +269,7 @@ static int mt7915_add_interface(struct ieee80211_hw *hw,
|
||||
vif->offload_flags |= IEEE80211_OFFLOAD_ENCAP_4ADDR;
|
||||
|
||||
mt7915_init_bitrate_mask(vif);
|
||||
memset(&mvif->cap, -1, sizeof(mvif->cap));
|
||||
|
||||
mt7915_mcu_add_bss_info(phy, vif, true);
|
||||
mt7915_mcu_add_sta(dev, vif, NULL, true);
|
||||
@@ -657,6 +658,24 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw,
|
||||
mutex_unlock(&dev->mt76.mutex);
|
||||
}
|
||||
|
||||
static void
|
||||
mt7915_vif_check_caps(struct mt7915_phy *phy, struct ieee80211_vif *vif)
|
||||
{
|
||||
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
|
||||
struct mt7915_vif_cap *vc = &mvif->cap;
|
||||
|
||||
vc->ht_ldpc = vif->bss_conf.ht_ldpc;
|
||||
vc->vht_ldpc = vif->bss_conf.vht_ldpc;
|
||||
vc->vht_su_ebfer = vif->bss_conf.vht_su_beamformer;
|
||||
vc->vht_su_ebfee = vif->bss_conf.vht_su_beamformee;
|
||||
vc->vht_mu_ebfer = vif->bss_conf.vht_mu_beamformer;
|
||||
vc->vht_mu_ebfee = vif->bss_conf.vht_mu_beamformee;
|
||||
vc->he_ldpc = vif->bss_conf.he_ldpc;
|
||||
vc->he_su_ebfer = vif->bss_conf.he_su_beamformer;
|
||||
vc->he_su_ebfee = vif->bss_conf.he_su_beamformee;
|
||||
vc->he_mu_ebfer = vif->bss_conf.he_mu_beamformer;
|
||||
}
|
||||
|
||||
static int
|
||||
mt7915_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
|
||||
struct ieee80211_bss_conf *link_conf)
|
||||
@@ -667,6 +686,8 @@ mt7915_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
|
||||
|
||||
mutex_lock(&dev->mt76.mutex);
|
||||
|
||||
mt7915_vif_check_caps(phy, vif);
|
||||
|
||||
err = mt7915_mcu_add_bss_info(phy, vif, true);
|
||||
if (err)
|
||||
goto out;
|
||||
|
||||
@@ -713,6 +713,7 @@ static void
|
||||
mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
|
||||
struct ieee80211_vif *vif)
|
||||
{
|
||||
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
|
||||
struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem;
|
||||
struct ieee80211_he_mcs_nss_supp mcs_map;
|
||||
struct sta_rec_he *he;
|
||||
@@ -746,7 +747,7 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
|
||||
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G))
|
||||
cap |= STA_REC_HE_CAP_BW20_RU242_SUPPORT;
|
||||
|
||||
if (vif->bss_conf.he_ldpc &&
|
||||
if (mvif->cap.he_ldpc &&
|
||||
(elem->phy_cap_info[1] &
|
||||
IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD))
|
||||
cap |= STA_REC_HE_CAP_LDPC;
|
||||
@@ -855,6 +856,7 @@ static void
|
||||
mt7915_mcu_sta_muru_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
|
||||
struct ieee80211_sta *sta, struct ieee80211_vif *vif)
|
||||
{
|
||||
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
|
||||
struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem;
|
||||
struct sta_rec_muru *muru;
|
||||
struct tlv *tlv;
|
||||
@@ -867,9 +869,9 @@ mt7915_mcu_sta_muru_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
|
||||
|
||||
muru = (struct sta_rec_muru *)tlv;
|
||||
|
||||
muru->cfg.mimo_dl_en = vif->bss_conf.he_mu_beamformer ||
|
||||
vif->bss_conf.vht_mu_beamformer ||
|
||||
vif->bss_conf.vht_mu_beamformee;
|
||||
muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer ||
|
||||
mvif->cap.vht_mu_ebfer ||
|
||||
mvif->cap.vht_mu_ebfee;
|
||||
if (!is_mt7915(&dev->mt76))
|
||||
muru->cfg.mimo_ul_en = true;
|
||||
muru->cfg.ofdma_dl_en = true;
|
||||
@@ -1002,8 +1004,8 @@ mt7915_mcu_sta_wtbl_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
|
||||
mt76_connac_mcu_wtbl_hdr_trans_tlv(skb, vif, wcid, tlv, wtbl_hdr);
|
||||
if (sta)
|
||||
mt76_connac_mcu_wtbl_ht_tlv(&dev->mt76, skb, sta, tlv,
|
||||
wtbl_hdr, vif->bss_conf.ht_ldpc,
|
||||
vif->bss_conf.vht_ldpc);
|
||||
wtbl_hdr, mvif->cap.ht_ldpc,
|
||||
mvif->cap.vht_ldpc);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -1012,6 +1014,7 @@ static inline bool
|
||||
mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif,
|
||||
struct ieee80211_sta *sta, bool bfee)
|
||||
{
|
||||
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
|
||||
int tx_ant = hweight8(phy->mt76->chainmask) - 1;
|
||||
|
||||
if (vif->type != NL80211_IFTYPE_STATION &&
|
||||
@@ -1025,10 +1028,10 @@ mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif,
|
||||
struct ieee80211_he_cap_elem *pe = &sta->deflink.he_cap.he_cap_elem;
|
||||
|
||||
if (bfee)
|
||||
return vif->bss_conf.he_su_beamformee &&
|
||||
return mvif->cap.he_su_ebfee &&
|
||||
HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]);
|
||||
else
|
||||
return vif->bss_conf.he_su_beamformer &&
|
||||
return mvif->cap.he_su_ebfer &&
|
||||
HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]);
|
||||
}
|
||||
|
||||
@@ -1036,10 +1039,10 @@ mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif,
|
||||
u32 cap = sta->deflink.vht_cap.cap;
|
||||
|
||||
if (bfee)
|
||||
return vif->bss_conf.vht_su_beamformee &&
|
||||
return mvif->cap.vht_su_ebfee &&
|
||||
(cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE);
|
||||
else
|
||||
return vif->bss_conf.vht_su_beamformer &&
|
||||
return mvif->cap.vht_su_ebfer &&
|
||||
(cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE);
|
||||
}
|
||||
|
||||
@@ -1534,7 +1537,7 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev,
|
||||
cap |= STA_CAP_TX_STBC;
|
||||
if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
|
||||
cap |= STA_CAP_RX_STBC;
|
||||
if (vif->bss_conf.ht_ldpc &&
|
||||
if (mvif->cap.ht_ldpc &&
|
||||
(sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING))
|
||||
cap |= STA_CAP_LDPC;
|
||||
|
||||
@@ -1560,7 +1563,7 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev,
|
||||
cap |= STA_CAP_VHT_TX_STBC;
|
||||
if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1)
|
||||
cap |= STA_CAP_VHT_RX_STBC;
|
||||
if (vif->bss_conf.vht_ldpc &&
|
||||
if (mvif->cap.vht_ldpc &&
|
||||
(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC))
|
||||
cap |= STA_CAP_VHT_LDPC;
|
||||
|
||||
|
||||
@@ -152,9 +152,23 @@ struct mt7915_sta {
|
||||
} twt;
|
||||
};
|
||||
|
||||
struct mt7915_vif_cap {
|
||||
bool ht_ldpc:1;
|
||||
bool vht_ldpc:1;
|
||||
bool he_ldpc:1;
|
||||
bool vht_su_ebfer:1;
|
||||
bool vht_su_ebfee:1;
|
||||
bool vht_mu_ebfer:1;
|
||||
bool vht_mu_ebfee:1;
|
||||
bool he_su_ebfer:1;
|
||||
bool he_su_ebfee:1;
|
||||
bool he_mu_ebfer:1;
|
||||
};
|
||||
|
||||
struct mt7915_vif {
|
||||
struct mt76_vif mt76; /* must be first */
|
||||
|
||||
struct mt7915_vif_cap cap;
|
||||
struct mt7915_sta sta;
|
||||
struct mt7915_phy *phy;
|
||||
|
||||
|
||||
Reference in New Issue
Block a user