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mt7615: mcu: simplify __mt7615_mcu_set_wtbl

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Do not loop over cmd payload in __mt7615_mcu_set_wtbl since it is
already done in before running __mt7615_mcu_set_wtbl (e.g.
mt7615_mcu_set_wtbl_key)

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2019-05-04 17:28:53 +02:00 committed by Felix Fietkau
parent fd5f65c552
commit 8e309f7dc7
1 changed files with 26 additions and 36 deletions
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62
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
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@ -918,37 +918,24 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
return __mt7615_mcu_set_bss_info(dev, &bss_info);
}
static int __mt7615_mcu_set_wtbl(struct mt7615_dev *dev, int wlan_idx,
int operation, void *buf, int buf_len)
static int
__mt7615_mcu_set_wtbl(struct mt7615_dev *dev, int wlan_idx,
int operation, int ntlv, void *buf,
int buf_len)
{
struct req_hdr {
u8 wlan_idx;
u8 operation;
__le16 tlv_num;
u8 rsv[4];
} __packed req_hdr = {0};
struct tlv {
__le16 tag;
__le16 len;
u8 buf[0];
} __packed;
} __packed req_hdr = {
.wlan_idx = wlan_idx,
.operation = operation,
.tlv_num = cpu_to_le16(ntlv),
};
struct sk_buff *skb;
u16 tlv_num = 0;
int offset = 0;
while (offset < buf_len) {
struct tlv *tlv = (struct tlv *)((u8 *)buf + offset);
tlv_num++;
offset += tlv->len;
}
skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + buf_len);
req_hdr.wlan_idx = wlan_idx;
req_hdr.operation = operation;
req_hdr.tlv_num = cpu_to_le16(tlv_num);
memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
if (buf && buf_len)
@ -1015,8 +1002,8 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
wtbl_sec_key.key_len = sizeof(wtbl_sec_key.key_material);
}
return __mt7615_mcu_set_wtbl(dev, wcid, WTBL_SET, &wtbl_sec_key,
buf_len);
return __mt7615_mcu_set_wtbl(dev, wcid, WTBL_SET, 1,
&wtbl_sec_key, buf_len);
}
int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif)
@ -1047,7 +1034,8 @@ int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif)
wtbl_rx->rv = 1;
ret = __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx,
WTBL_RESET_AND_SET, buf, buf_len);
WTBL_RESET_AND_SET, 2, buf,
buf_len);
kfree(buf);
return ret;
@ -1058,7 +1046,7 @@ int mt7615_mcu_del_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif)
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
return __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx,
WTBL_RESET_AND_SET, NULL, 0);
WTBL_RESET_AND_SET, 0, NULL, 0);
}
int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@ -1092,8 +1080,8 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
wtbl_rx->rca2 = 1;
wtbl_rx->rv = 1;
ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx,
WTBL_RESET_AND_SET, buf, buf_len);
ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_RESET_AND_SET,
2, buf, buf_len);
kfree(buf);
return ret;
@ -1105,12 +1093,12 @@ int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx,
WTBL_RESET_AND_SET, NULL, 0);
WTBL_RESET_AND_SET, 0, NULL, 0);
}
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev)
{
return __mt7615_mcu_set_wtbl(dev, 0, WTBL_RESET_ALL, NULL, 0);
return __mt7615_mcu_set_wtbl(dev, 0, WTBL_RESET_ALL, 0, NULL, 0);
}
static int __mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, int bss_idx,
@ -1367,7 +1355,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct wtbl_ht *wtbl_ht;
struct wtbl_raw *wtbl_raw;
struct sta_rec_ht *sta_rec_ht;
int buf_len, ret;
int buf_len, ret, ntlv = 2;
u32 msk, val = 0;
u8 *buf;
@ -1400,6 +1388,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
wtbl_vht->len = cpu_to_le16(sizeof(*wtbl_vht));
wtbl_vht->ldpc = sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC;
wtbl_vht->vht = 1;
ntlv++;
if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80)
val |= MT_WTBL_W5_SHORT_GI_80;
@ -1416,6 +1405,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
wtbl_smps->tag = cpu_to_le16(WTBL_SMPS);
wtbl_smps->len = cpu_to_le16(sizeof(*wtbl_smps));
wtbl_smps->smps = 1;
ntlv++;
}
/* sgi */
@ -1431,8 +1421,8 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
wtbl_raw->msk = cpu_to_le32(~msk);
wtbl_raw->val = cpu_to_le32(val);
ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, buf,
buf_len);
ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, ntlv,
buf, buf_len);
if (ret) {
kfree(buf);
return ret;
@ -1501,8 +1491,8 @@ int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
wtbl_ba.ba_winsize_idx = idx;
}
ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, &wtbl_ba,
buf_len);
ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, 1,
&wtbl_ba, buf_len);
if (ret)
return ret;
@ -1561,7 +1551,7 @@ int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
wtbl_ba.rst_ba_sb = 1;
return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET,
&wtbl_ba, buf_len);
1, &wtbl_ba, buf_len);
}
void mt7615_mcu_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,