[PATCH v3 1/3] mt76: mt7915: remove mt7915_mcu_add_he()
From: Ryder Lee <ryder.lee@mediatek.com>
Date: 2021-08-13 16:22:42
Also in:
linux-wireless
Subsystem:
mediatek mt76 wireless lan driver, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Ryder Lee, Linus Torvalds
Make mt7915_mcu_sta_he_tlv() as a part of mt7915_mcu_add_rate_ctrl() as firmware rate control should get HE rate information from sta_rec_he, and reduce a global function accordingly. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- .../net/wireless/mediatek/mt76/mt7915/mac.c | 6 +-- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 45 +++++++------------ .../wireless/mediatek/mt76/mt7915/mt7915.h | 4 +- 3 files changed, 19 insertions(+), 36 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 667ccb2dab78..5349736eac73 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c@@ -1933,10 +1933,8 @@ void mt7915_mac_sta_rc_work(struct work_struct *work) if (changed & (IEEE80211_RC_SUPP_RATES_CHANGED | IEEE80211_RC_NSS_CHANGED | - IEEE80211_RC_BW_CHANGED)) { - mt7915_mcu_add_he(dev, vif, sta); - mt7915_mcu_add_rate_ctrl(dev, vif, sta); - } + IEEE80211_RC_BW_CHANGED)) + mt7915_mcu_add_rate_ctrl(dev, vif, sta, true); if (changed & IEEE80211_RC_SMPS_CHANGED) mt7915_mcu_add_smps(dev, vif, sta);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 030d6fba59e9..028ee5bb0532 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c@@ -2141,41 +2141,27 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, } int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct sk_buff *skb; - int len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_ra); - - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta); - - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); -} - -int mt7915_mcu_add_he(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) + struct ieee80211_sta *sta, bool changed) { struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct sk_buff *skb; int len; - if (!sta->he_cap.has_he) - return 0; - - len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_he); - + len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_ra) + + sizeof(struct sta_rec_he); skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); if (IS_ERR(skb)) return PTR_ERR(skb); - mt7915_mcu_sta_he_tlv(skb, sta); + /* firmware rate control algorithm refers to sta_rec_he for HE rate + * control, so when dev->rc_work changes the settings driver should + * update sta_rec_he here as well. + */ + if (sta->he_cap.has_he && changed) + mt7915_mcu_sta_he_tlv(skb, sta); + + mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta); return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD(STA_REC_UPDATE), true);
@@ -2214,7 +2200,7 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct sk_buff *skb; - int ret; + int len, ret; if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) return 0;
@@ -2223,8 +2209,9 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, if (ret) return ret; - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, - MT7915_STA_UPDATE_MAX_SIZE); + len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_muru) + + sizeof(struct sta_rec_vht); + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); if (IS_ERR(skb)) return PTR_ERR(skb);
@@ -2256,7 +2243,7 @@ int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, if (ret) return ret; - return mt7915_mcu_add_rate_ctrl(dev, vif, sta); + return mt7915_mcu_add_rate_ctrl(dev, vif, sta, false); } int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 1f5065ed6a59..f842452af897 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h@@ -324,9 +324,7 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif, bool enable); int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta); -int mt7915_mcu_add_he(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta); + struct ieee80211_sta *sta, bool changed); int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); int mt7915_set_channel(struct mt7915_phy *phy);
--
2.29.2
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