From: Sean Wang <sean.wang@xxxxxxxxxxxx> We extended the function to be able multiple pieces of information in a single event, supporting the future MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@xxxxxxxxxxxx> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@xxxxxxxxxxxx> Co-developed-by: Deren Wu <deren.wu@xxxxxxxxxxxx> Signed-off-by: Deren Wu <deren.wu@xxxxxxxxxxxx> Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx> --- .../net/wireless/mediatek/mt76/mt7925/mcu.c | 31 ++++++++++++++++--- .../wireless/mediatek/mt76/mt7925/mt7925.h | 1 + 2 files changed, 27 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index 1db81cf4d71d..8069b27ce61c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -313,16 +313,14 @@ mt7925_mcu_roc_iter(void *priv, u8 *mac, struct ieee80211_vif *vif) mvif->band_idx = grant->dbdcband; } -static void -mt7925_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb) +static void mt7925_mcu_roc_handle_grant(struct mt792x_dev *dev, + struct tlv *tlv) { struct ieee80211_hw *hw = dev->mt76.hw; struct mt7925_roc_grant_tlv *grant; - struct mt7925_mcu_rxd *rxd; int duration; - rxd = (struct mt7925_mcu_rxd *)skb->data; - grant = (struct mt7925_roc_grant_tlv *)(rxd->tlv + 4); + grant = (struct mt7925_roc_grant_tlv *)tlv; /* should never happen */ WARN_ON_ONCE((le16_to_cpu(grant->tag) != UNI_EVENT_ROC_GRANT)); @@ -340,6 +338,29 @@ mt7925_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb) jiffies + msecs_to_jiffies(duration)); } +static void +mt7925_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb) +{ + struct tlv *tlv; + int i = 0; + + skb_pull(skb, sizeof(struct mt7925_mcu_rxd) + 4); + + while (i < skb->len) { + tlv = (struct tlv *)(skb->data + i); + + switch (le16_to_cpu(tlv->tag)) { + case UNI_EVENT_ROC_GRANT: + mt7925_mcu_roc_handle_grant(dev, tlv); + break; + case UNI_EVENT_ROC_GRANT_SUB_LINK: + break; + } + + i += tlv->len; + } +} + static void mt7925_mcu_scan_event(struct mt792x_dev *dev, struct sk_buff *skb) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h index 7750049c42f2..b7f8802b9cd6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h @@ -41,6 +41,7 @@ enum mt7925_roc_req { enum { UNI_EVENT_ROC_GRANT = 0, + UNI_EVENT_ROC_GRANT_SUB_LINK = 4, UNI_EVENT_ROC_TAG_NUM }; -- 2.25.1