2020-04-23 13:51:13

by Lorenzo Bianconi

[permalink] [raw]
Subject: [PATCH 0/2] mt7615_mcu_add_bss_info fixes

Fix mt7615_mcu_add_bss_info for 7663 chipset
Avoid sta lookup for mt7615 devices

Lorenzo Bianconi (1):
mt76: mt7615: add sta pointer to mt7615_mcu_add_bss_info signature

Sean Wang (1):
mt76: mt7663: fix up BMC entry indicated to unicmd firmware

.../net/wireless/mediatek/mt76/mt7615/main.c | 6 +--
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 43 ++++---------------
.../wireless/mediatek/mt76/mt7615/mt7615.h | 2 +-
3 files changed, 13 insertions(+), 38 deletions(-)

--
2.25.3


2020-04-23 13:51:35

by Lorenzo Bianconi

[permalink] [raw]
Subject: [PATCH 2/2] mt76: mt7615: add sta pointer to mt7615_mcu_add_bss_info signature

Introduce sta pointer to mt7615_mcu_add_bss_info signature in order to
avoid sta lookup in mt7615_mcu_bss_basic_tlv routine

Signed-off-by: Lorenzo Bianconi <[email protected]>
---
.../net/wireless/mediatek/mt76/mt7615/main.c | 6 +++---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 21 ++++++-------------
.../wireless/mediatek/mt76/mt7615/mt7615.h | 2 +-
3 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index c69d73bb0065..ccc52626da80 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -501,7 +501,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
}

if (changed & BSS_CHANGED_BEACON_ENABLED) {
- mt7615_mcu_add_bss_info(phy, vif, info->enable_beacon);
+ mt7615_mcu_add_bss_info(phy, vif, NULL, info->enable_beacon);
mt7615_mcu_sta_add(dev, vif, NULL, info->enable_beacon);
}

@@ -546,7 +546,7 @@ int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7615_phy *phy;

phy = mvif->band_idx ? mt7615_ext_phy(dev) : &dev->phy;
- mt7615_mcu_add_bss_info(phy, vif, true);
+ mt7615_mcu_add_bss_info(phy, vif, sta, true);
}
mt7615_mac_wtbl_update(dev, idx,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
@@ -570,7 +570,7 @@ void mt7615_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7615_phy *phy;

phy = mvif->band_idx ? mt7615_ext_phy(dev) : &dev->phy;
- mt7615_mcu_add_bss_info(phy, vif, false);
+ mt7615_mcu_add_bss_info(phy, vif, sta, false);
}

spin_lock_bh(&dev->sta_poll_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 5064f7c45a44..386488f007f4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -689,7 +689,7 @@ mt7615_mcu_add_tlv(struct sk_buff *skb, int tag, int len)

static int
mt7615_mcu_bss_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
- bool enable)
+ struct ieee80211_sta *sta, bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct bss_info_basic *bss;
@@ -705,20 +705,11 @@ mt7615_mcu_bss_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
break;
case NL80211_IFTYPE_STATION:
/* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */
- if (enable) {
- struct ieee80211_sta *sta;
+ if (enable && sta) {
struct mt7615_sta *msta;

- rcu_read_lock();
- sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
- if (!sta) {
- rcu_read_unlock();
- return -EINVAL;
- }
-
msta = (struct mt7615_sta *)sta->drv_priv;
wlan_idx = msta->wcid.idx;
- rcu_read_unlock();
}
break;
case NL80211_IFTYPE_ADHOC:
@@ -1038,7 +1029,7 @@ mt7615_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,

static int
mt7615_mcu_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif,
- bool enable)
+ struct ieee80211_sta *sta, bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt7615_dev *dev = phy->dev;
@@ -1051,7 +1042,7 @@ mt7615_mcu_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif,
if (enable)
mt7615_mcu_bss_omac_tlv(skb, vif);

- mt7615_mcu_bss_basic_tlv(skb, vif, enable);
+ mt7615_mcu_bss_basic_tlv(skb, vif, sta, enable);

if (enable && mvif->omac_idx > EXT_BSSID_START)
mt7615_mcu_bss_ext_tlv(skb, mvif);
@@ -1316,8 +1307,8 @@ mt7615_mcu_uni_ctrl_pm_state(struct mt7615_dev *dev, int band, int state)
}

static int
-mt7615_mcu_uni_add_bss(struct mt7615_phy *phy,
- struct ieee80211_vif *vif, bool enable)
+mt7615_mcu_uni_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index a8393cd3c0b2..0ed80b31e4e7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -222,7 +222,7 @@ struct mt7615_mcu_ops {
int (*add_dev_info)(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable);
int (*add_bss_info)(struct mt7615_phy *phy, struct ieee80211_vif *vif,
- bool enable);
+ struct ieee80211_sta *sta, bool enable);
int (*add_beacon_offload)(struct mt7615_dev *dev,
struct ieee80211_hw *hw,
struct ieee80211_vif *vif, bool enable);
--
2.25.3