| Message ID | e0a33a31da8a69dcf13d30e2d2591329c8d33689.1622688431.git.objelf@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3,1/2] mt76: connac: add mt76_connac_mcu_update_sta_cmd support | expand |
> From: Sean Wang <sean.wang@mediatek.com> > > When .sta_state is implemented, mac80211 assumes that the station entry is > usable after the NOTEXIST->NONE transition. > > So we should create the sta entry as early as possible in order that > mac80211 pass assoc/auth frames to mt76 with the newly created sta entry, > and add .sta_assoc to mt76 core to refresh the sta entry again when sta is > being associated. > > Fixes: 8aa5a9b7361c ("mt76: mt7921: enable deep sleep at runtime") > Signed-off-by: Sean Wang <sean.wang@mediatek.com> > --- > v1->v2: Put back the careless change not belonged to the patch to keep > mt7921_mcu_sta_add for BC entry and mt76_connac_mcu_uni_add_bss > on the association. > v2->v3: 1. rebase the latest mt76 > 2. squashing 2/3 to the one > 3. add the proper lock in mt7921_mac_sta_assoc > --- > .../net/wireless/mediatek/mt76/mt7921/main.c | 55 ++++++++----------- > .../net/wireless/mediatek/mt76/mt7921/mcu.c | 20 +++++++ > .../wireless/mediatek/mt76/mt7921/mt7921.h | 4 ++ > .../net/wireless/mediatek/mt76/mt7921/pci.c | 1 + > 4 files changed, 49 insertions(+), 31 deletions(-) > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c > index c641a92b140c..af98835b5134 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c > @@ -618,18 +618,14 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, > if (ret) > return ret; > > - if (vif->type == NL80211_IFTYPE_STATION) { > + if (vif->type == NL80211_IFTYPE_STATION) > mvif->wep_sta = msta; > - if (!sta->tdls) > - mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, > - &mvif->sta.wcid, true); > - } > > mt7921_mac_wtbl_update(dev, idx, > MT_WTBL_UPDATE_ADM_COUNT_CLEAR); > > ret = mt7921_mcu_sta_add(dev, sta, vif, true, > - MT76_STA_INFO_STATE_ASSOC); > + MT76_STA_INFO_STATE_NONE); > if (ret) > return ret; > > @@ -638,6 +634,27 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, > return 0; > } > > +void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, > + struct ieee80211_sta *sta) > +{ > + struct mt7921_dev *dev = container_of(mdev, struct mt7921_dev, mt76); > + struct mt7921_sta *msta = (struct mt7921_sta *)sta->drv_priv; > + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; > + > + mt7921_mutex_acquire(dev); > + > + if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) > + mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, &mvif->sta.wcid, > + true); > + > + mt7921_mac_wtbl_update(dev, msta->wcid.idx, > + MT_WTBL_UPDATE_ADM_COUNT_CLEAR); > + > + mt7921_mcu_sta_update(dev, sta, vif, MT76_STA_INFO_STATE_ASSOC); > + > + mt7921_mutex_release(dev); > +} > + > void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, > struct ieee80211_sta *sta) > { > @@ -793,22 +810,6 @@ mt7921_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > return ret; > } > > -static int > -mt7921_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > - struct ieee80211_sta *sta) > -{ > - return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NOTEXIST, > - IEEE80211_STA_NONE); > -} > - > -static int > -mt7921_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > - struct ieee80211_sta *sta) > -{ > - return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NONE, > - IEEE80211_STA_NOTEXIST); > -} > - > static int mt7921_sta_state(struct ieee80211_hw *hw, > struct ieee80211_vif *vif, > struct ieee80211_sta *sta, > @@ -823,15 +824,7 @@ static int mt7921_sta_state(struct ieee80211_hw *hw, > mt7921_mutex_release(dev); > } > > - if (old_state == IEEE80211_STA_AUTH && > - new_state == IEEE80211_STA_ASSOC) { > - return mt7921_sta_add(hw, vif, sta); > - } else if (old_state == IEEE80211_STA_ASSOC && > - new_state == IEEE80211_STA_AUTH) { > - return mt7921_sta_remove(hw, vif, sta); > - } > - > - return 0; > + return mt76_sta_state(hw, vif, sta, old_state, new_state); > } > > static int > diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c > index 4f0fd9674950..ab338bdf4f4a 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c > @@ -1289,6 +1289,26 @@ int mt7921_mcu_sta_add(struct mt7921_dev *dev, struct ieee80211_sta *sta, > return mt76_connac_mcu_add_sta_cmd(&dev->mphy, &info); > } > > +int mt7921_mcu_sta_update(struct mt7921_dev *dev, struct ieee80211_sta *sta, > + struct ieee80211_vif *vif, u8 state) > +{ > + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; > + int rssi = -ewma_rssi_read(&mvif->rssi); > + struct mt76_sta_cmd_info info = { > + .sta = sta, > + .vif = vif, > + .enable = true, > + .state = state, > + .cmd = MCU_UNI_CMD_STA_REC_UPDATE, > + .rcpi = to_rcpi(rssi), > + }; > + struct mt7921_sta *msta; > + > + msta = sta ? (struct mt7921_sta *)sta->drv_priv : NULL; > + info.wcid = msta ? &msta->wcid : &mvif->sta.wcid; > + return mt76_connac_mcu_update_sta_cmd(&dev->mphy, &info); It seems to me it is quite the same of mt7921_mcu_sta_add, right? Why not always use mt7921_mcu_sta_update? Regards, Lorenzo > +} > + > int __mt7921_mcu_drv_pmctrl(struct mt7921_dev *dev) > { > struct mt76_phy *mphy = &dev->mt76.phy; > diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h > index d4d84b898011..196e47f89fc1 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h > +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h > @@ -265,6 +265,8 @@ int mt7921_set_channel(struct mt7921_phy *phy); > int mt7921_mcu_sta_add(struct mt7921_dev *dev, struct ieee80211_sta *sta, > struct ieee80211_vif *vif, bool enable, > enum mt76_sta_info_state state); > +int mt7921_mcu_sta_update(struct mt7921_dev *dev, struct ieee80211_sta *sta, > + struct ieee80211_vif *vif, u8 state); > int mt7921_mcu_set_chan_info(struct mt7921_phy *phy, int cmd); > int mt7921_mcu_set_tx(struct mt7921_dev *dev, struct ieee80211_vif *vif); > int mt7921_mcu_set_eeprom(struct mt7921_dev *dev); > @@ -336,6 +338,8 @@ void mt7921_mac_fill_rx_vector(struct mt7921_dev *dev, struct sk_buff *skb); > void mt7921_mac_tx_free(struct mt7921_dev *dev, struct sk_buff *skb); > int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, > struct ieee80211_sta *sta); > +void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, > + struct ieee80211_sta *sta); > void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, > struct ieee80211_sta *sta); > void mt7921_mac_work(struct work_struct *work); > diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c > index 13263f50dc00..27906b2cd912 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c > @@ -106,6 +106,7 @@ static int mt7921_pci_probe(struct pci_dev *pdev, > .rx_poll_complete = mt7921_rx_poll_complete, > .sta_ps = mt7921_sta_ps, > .sta_add = mt7921_mac_sta_add, > + .sta_assoc = mt7921_mac_sta_assoc, > .sta_remove = mt7921_mac_sta_remove, > .update_survey = mt7921_update_channel, > }; > -- > 2.25.1 >
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index c641a92b140c..af98835b5134 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -618,18 +618,14 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, if (ret) return ret; - if (vif->type == NL80211_IFTYPE_STATION) { + if (vif->type == NL80211_IFTYPE_STATION) mvif->wep_sta = msta; - if (!sta->tdls) - mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, - &mvif->sta.wcid, true); - } mt7921_mac_wtbl_update(dev, idx, MT_WTBL_UPDATE_ADM_COUNT_CLEAR); ret = mt7921_mcu_sta_add(dev, sta, vif, true, - MT76_STA_INFO_STATE_ASSOC); + MT76_STA_INFO_STATE_NONE); if (ret) return ret; @@ -638,6 +634,27 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, return 0; } +void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mt7921_dev *dev = container_of(mdev, struct mt7921_dev, mt76); + struct mt7921_sta *msta = (struct mt7921_sta *)sta->drv_priv; + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + + mt7921_mutex_acquire(dev); + + if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) + mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, &mvif->sta.wcid, + true); + + mt7921_mac_wtbl_update(dev, msta->wcid.idx, + MT_WTBL_UPDATE_ADM_COUNT_CLEAR); + + mt7921_mcu_sta_update(dev, sta, vif, MT76_STA_INFO_STATE_ASSOC); + + mt7921_mutex_release(dev); +} + void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { @@ -793,22 +810,6 @@ mt7921_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, return ret; } -static int -mt7921_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NOTEXIST, - IEEE80211_STA_NONE); -} - -static int -mt7921_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NONE, - IEEE80211_STA_NOTEXIST); -} - static int mt7921_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -823,15 +824,7 @@ static int mt7921_sta_state(struct ieee80211_hw *hw, mt7921_mutex_release(dev); } - if (old_state == IEEE80211_STA_AUTH && - new_state == IEEE80211_STA_ASSOC) { - return mt7921_sta_add(hw, vif, sta); - } else if (old_state == IEEE80211_STA_ASSOC && - new_state == IEEE80211_STA_AUTH) { - return mt7921_sta_remove(hw, vif, sta); - } - - return 0; + return mt76_sta_state(hw, vif, sta, old_state, new_state); } static int diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 4f0fd9674950..ab338bdf4f4a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -1289,6 +1289,26 @@ int mt7921_mcu_sta_add(struct mt7921_dev *dev, struct ieee80211_sta *sta, return mt76_connac_mcu_add_sta_cmd(&dev->mphy, &info); } +int mt7921_mcu_sta_update(struct mt7921_dev *dev, struct ieee80211_sta *sta, + struct ieee80211_vif *vif, u8 state) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + int rssi = -ewma_rssi_read(&mvif->rssi); + struct mt76_sta_cmd_info info = { + .sta = sta, + .vif = vif, + .enable = true, + .state = state, + .cmd = MCU_UNI_CMD_STA_REC_UPDATE, + .rcpi = to_rcpi(rssi), + }; + struct mt7921_sta *msta; + + msta = sta ? (struct mt7921_sta *)sta->drv_priv : NULL; + info.wcid = msta ? &msta->wcid : &mvif->sta.wcid; + return mt76_connac_mcu_update_sta_cmd(&dev->mphy, &info); +} + int __mt7921_mcu_drv_pmctrl(struct mt7921_dev *dev) { struct mt76_phy *mphy = &dev->mt76.phy; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h index d4d84b898011..196e47f89fc1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h @@ -265,6 +265,8 @@ int mt7921_set_channel(struct mt7921_phy *phy); int mt7921_mcu_sta_add(struct mt7921_dev *dev, struct ieee80211_sta *sta, struct ieee80211_vif *vif, bool enable, enum mt76_sta_info_state state); +int mt7921_mcu_sta_update(struct mt7921_dev *dev, struct ieee80211_sta *sta, + struct ieee80211_vif *vif, u8 state); int mt7921_mcu_set_chan_info(struct mt7921_phy *phy, int cmd); int mt7921_mcu_set_tx(struct mt7921_dev *dev, struct ieee80211_vif *vif); int mt7921_mcu_set_eeprom(struct mt7921_dev *dev); @@ -336,6 +338,8 @@ void mt7921_mac_fill_rx_vector(struct mt7921_dev *dev, struct sk_buff *skb); void mt7921_mac_tx_free(struct mt7921_dev *dev, struct sk_buff *skb); int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); +void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta); void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7921_mac_work(struct work_struct *work); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c index 13263f50dc00..27906b2cd912 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c @@ -106,6 +106,7 @@ static int mt7921_pci_probe(struct pci_dev *pdev, .rx_poll_complete = mt7921_rx_poll_complete, .sta_ps = mt7921_sta_ps, .sta_add = mt7921_mac_sta_add, + .sta_assoc = mt7921_mac_sta_assoc, .sta_remove = mt7921_mac_sta_remove, .update_survey = mt7921_update_channel, };