* [RFC 01/17] mt7615: mcu: simplify __mt7615_mcu_set_wtbl
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 02/17] mt7615: mcu: simplify __mt7615_mcu_set_sta_rec Lorenzo Bianconi
` (15 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
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>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 62 ++++++++-----------
1 file changed, 26 insertions(+), 36 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index ea67c6022fe6..17ed024a52c6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -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,
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 02/17] mt7615: mcu: simplify __mt7615_mcu_set_sta_rec
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 01/17] mt7615: mcu: simplify __mt7615_mcu_set_wtbl Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 03/17] mt7615: mcu: remove bss_info_convert_vif_type routine Lorenzo Bianconi
` (14 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Do not loop over cmd payload in __mt7615_mcu_set_sta_rec since it is
already done in before running __mt7615_mcu_set_sta_rec (e.g.
mt7615_mcu_set_sta_rec)
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 51 ++++++++-----------
1 file changed, 21 insertions(+), 30 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 17ed024a52c6..d3ec3ea8be43 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1101,9 +1101,10 @@ int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev)
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,
- int wlan_idx, int muar_idx, void *buf,
- int buf_len)
+static int
+__mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, int bss_idx,
+ int wlan_idx, int muar_idx, int ntlv,
+ void *buf, int buf_len)
{
struct req_hdr {
u8 bss_idx;
@@ -1112,31 +1113,16 @@ static int __mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, int bss_idx,
u8 is_tlv_append;
u8 muar_idx;
u8 rsv[2];
- } __packed req_hdr = {0};
- struct tlv {
- __le16 tag;
- __le16 len;
- u8 buf[0];
- } __packed;
+ } __packed req_hdr = {
+ .bss_idx = bss_idx,
+ .wlan_idx = wlan_idx,
+ .tlv_num = cpu_to_le16(ntlv),
+ .is_tlv_append = !!ntlv,
+ .muar_idx = muar_idx,
+ };
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.bss_idx = bss_idx;
- req_hdr.wlan_idx = wlan_idx;
- req_hdr.tlv_num = cpu_to_le16(tlv_num);
- req_hdr.is_tlv_append = tlv_num ? 1 : 0;
- req_hdr.muar_idx = muar_idx;
-
memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
if (buf && buf_len)
@@ -1167,7 +1153,7 @@ int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
}
return __mt7615_mcu_set_sta_rec(dev, mvif->idx, mvif->sta.wcid.idx,
- mvif->omac_idx, &sta_rec_basic,
+ mvif->omac_idx, 1, &sta_rec_basic,
buf_len);
}
@@ -1216,7 +1202,7 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
}
return __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, &sta_rec_basic,
+ mvif->omac_idx, 1, &sta_rec_basic,
buf_len);
}
@@ -1435,6 +1421,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
sta_rec_ht->tag = cpu_to_le16(STA_REC_HT);
sta_rec_ht->len = cpu_to_le16(sizeof(*sta_rec_ht));
sta_rec_ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
+ ntlv = 1;
if (sta->vht_cap.vht_supported) {
struct sta_rec_vht *sta_rec_vht;
@@ -1448,10 +1435,12 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
cpu_to_le16(sta->vht_cap.vht_mcs.rx_mcs_map);
sta_rec_vht->vht_tx_mcs_map =
cpu_to_le16(sta->vht_cap.vht_mcs.tx_mcs_map);
+ ntlv++;
}
ret = __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, buf, buf_len);
+ mvif->omac_idx, ntlv, buf,
+ buf_len);
kfree(buf);
return ret;
}
@@ -1508,7 +1497,8 @@ int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
sta_rec_ba.winsize = cpu_to_le16(ba_size);
return __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, &sta_rec_ba, buf_len);
+ mvif->omac_idx, 1, &sta_rec_ba,
+ buf_len);
}
int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
@@ -1535,7 +1525,8 @@ int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
sta_rec_ba.winsize = cpu_to_le16(params->buf_size);
ret = __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, &sta_rec_ba, buf_len);
+ mvif->omac_idx, 1, &sta_rec_ba,
+ buf_len);
if (ret || !add)
return ret;
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 03/17] mt7615: mcu: remove bss_info_convert_vif_type routine
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 01/17] mt7615: mcu: simplify __mt7615_mcu_set_wtbl Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 02/17] mt7615: mcu: simplify __mt7615_mcu_set_sta_rec Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 04/17] mt7615: mcu: use proper msg size in mt7615_mcu_add_wtbl_bmc Lorenzo Bianconi
` (13 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Remove bss_info_convert_vif_type routine since it is run just in
mt7615_mcu_set_bss_info and the switch over vif->type is already there.
Simplify mt7615_mcu_set_bss_info routine
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 73 +++++++------------
1 file changed, 27 insertions(+), 46 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index d3ec3ea8be43..c79df00a6da6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -842,39 +842,28 @@ static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
MCU_Q_SET, MCU_S2D_H2N, NULL);
}
-static void bss_info_convert_vif_type(enum nl80211_iftype type,
- u32 *network_type, u32 *conn_type)
-{
- switch (type) {
- case NL80211_IFTYPE_AP:
- if (network_type)
- *network_type = NETWORK_INFRA;
- if (conn_type)
- *conn_type = CONNECTION_INFRA_AP;
- break;
- case NL80211_IFTYPE_STATION:
- if (network_type)
- *network_type = NETWORK_INFRA;
- if (conn_type)
- *conn_type = CONNECTION_INFRA_STA;
- break;
- default:
- WARN_ON(1);
- break;
- };
-}
-
-int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
- int en)
+int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
+ struct ieee80211_vif *vif, int en)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- struct bss_info bss_info = {0};
- u8 bmc_tx_wlan_idx = 0;
- u32 network_type = 0, conn_type = 0;
+ struct bss_info bss_info = {
+ .bss_idx = mvif->idx,
+ .omac_idx = mvif->omac_idx,
+ .band_idx = mvif->band_idx,
+ .bcn_interval = vif->bss_conf.beacon_int,
+ .dtim_period = vif->bss_conf.dtim_period,
+ .enable = en,
+ .feature = BIT(BSS_INFO_BASIC),
+ .wmm_idx = mvif->wmm_idx,
+ };
- if (vif->type == NL80211_IFTYPE_AP) {
- bmc_tx_wlan_idx = mvif->sta.wcid.idx;
- } else if (vif->type == NL80211_IFTYPE_STATION) {
+ switch (vif->type) {
+ case NL80211_IFTYPE_AP:
+ bss_info.bmc_tx_wlan_idx = mvif->sta.wcid.idx;
+ bss_info.network_type = NETWORK_INFRA;
+ bss_info.conn_type = CONNECTION_INFRA_AP;
+ break;
+ case NL80211_IFTYPE_STATION: {
/* find the unicast entry for sta mode bmc tx */
struct ieee80211_sta *ap_sta;
struct mt7615_sta *msta;
@@ -888,27 +877,19 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
}
msta = (struct mt7615_sta *)ap_sta->drv_priv;
- bmc_tx_wlan_idx = msta->wcid.idx;
+ bss_info.bmc_tx_wlan_idx = msta->wcid.idx;
+ bss_info.network_type = NETWORK_INFRA;
+ bss_info.conn_type = CONNECTION_INFRA_STA;
rcu_read_unlock();
- } else {
+ break;
+ }
+ default:
WARN_ON(1);
+ break;
}
-
- bss_info_convert_vif_type(vif->type, &network_type, &conn_type);
-
- bss_info.bss_idx = mvif->idx;
memcpy(bss_info.bssid, vif->bss_conf.bssid, ETH_ALEN);
- bss_info.omac_idx = mvif->omac_idx;
- bss_info.band_idx = mvif->band_idx;
- bss_info.bmc_tx_wlan_idx = bmc_tx_wlan_idx;
- bss_info.wmm_idx = mvif->wmm_idx;
- bss_info.network_type = network_type;
- bss_info.conn_type = conn_type;
- bss_info.bcn_interval = vif->bss_conf.beacon_int;
- bss_info.dtim_period = vif->bss_conf.dtim_period;
- bss_info.enable = en;
- bss_info.feature = BIT(BSS_INFO_BASIC);
+
if (en) {
bss_info.feature |= BIT(BSS_INFO_OMAC);
if (mvif->omac_idx > EXT_BSSID_START)
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 04/17] mt7615: mcu: use proper msg size in mt7615_mcu_add_wtbl_bmc
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (2 preceding siblings ...)
2019-05-01 16:07 ` [RFC 03/17] mt7615: mcu: remove bss_info_convert_vif_type routine Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 05/17] mt7615: mcu: use proper msg size in mt7615_mcu_add_wtbl Lorenzo Bianconi
` (12 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Use proper mcu message size in mt7615_mcu_add_wtbl_bmc and do not
allocate a huge buffer. Moreover use stack memory instead of heap one
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 54 +++++++++----------
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index c79df00a6da6..8c76274fd79b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -987,39 +987,33 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
&wtbl_sec_key, buf_len);
}
-int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif)
+int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev,
+ struct ieee80211_vif *vif)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- struct wtbl_generic *wtbl_generic;
- struct wtbl_rx *wtbl_rx;
- int buf_len, ret;
- u8 *buf;
-
- buf = kzalloc(MT7615_WTBL_UPDATE_MAX_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- wtbl_generic = (struct wtbl_generic *)buf;
- buf_len = sizeof(*wtbl_generic);
- wtbl_generic->tag = cpu_to_le16(WTBL_GENERIC);
- wtbl_generic->len = cpu_to_le16(buf_len);
- eth_broadcast_addr(wtbl_generic->peer_addr);
- wtbl_generic->muar_idx = 0xe;
-
- wtbl_rx = (struct wtbl_rx *)(buf + buf_len);
- buf_len += sizeof(*wtbl_rx);
- wtbl_rx->tag = cpu_to_le16(WTBL_RX);
- wtbl_rx->len = cpu_to_le16(sizeof(*wtbl_rx));
- wtbl_rx->rca1 = 1;
- wtbl_rx->rca2 = 1;
- wtbl_rx->rv = 1;
-
- ret = __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx,
- WTBL_RESET_AND_SET, 2, buf,
- buf_len);
+ struct {
+ struct wtbl_generic g_wtbl;
+ struct wtbl_rx rx_wtbl;
+ } data = {
+ .g_wtbl = {
+ .tag = cpu_to_le16(WTBL_GENERIC),
+ .len = cpu_to_le16(sizeof(struct wtbl_generic)),
+ .muar_idx = 0xe,
+ },
+ .rx_wtbl = {
+ .tag = cpu_to_le16(WTBL_RX),
+ .len = cpu_to_le16(sizeof(struct wtbl_rx)),
+ .rca1 = 1,
+ .rca2 = 1,
+ .rv = 1,
+ },
+ };
+ eth_broadcast_addr(data.g_wtbl.peer_addr);
- kfree(buf);
- return ret;
+ return __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx,
+ WTBL_RESET_AND_SET, 2, &data,
+ sizeof(struct wtbl_generic) +
+ sizeof(struct wtbl_rx));
}
int mt7615_mcu_del_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif)
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 05/17] mt7615: mcu: use proper msg size in mt7615_mcu_add_wtbl
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (3 preceding siblings ...)
2019-05-01 16:07 ` [RFC 04/17] mt7615: mcu: use proper msg size in mt7615_mcu_add_wtbl_bmc Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 06/17] mt7615: mcu: unify mt7615_mcu_add_wtbl_bmc and mt7615_mcu_del_wtbl_bmc Lorenzo Bianconi
` (11 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Use proper mcu message size in mt7615_mcu_add_wtbl and do not
allocate a huge buffer. Moreover use stack memory instead of heap one
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 54 +++++++++----------
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 8c76274fd79b..1d7c8cf56040 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1029,37 +1029,31 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
- struct wtbl_generic *wtbl_generic;
- struct wtbl_rx *wtbl_rx;
- int buf_len, ret;
- u8 *buf;
-
- buf = kzalloc(MT7615_WTBL_UPDATE_MAX_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- wtbl_generic = (struct wtbl_generic *)buf;
- buf_len = sizeof(*wtbl_generic);
- wtbl_generic->tag = cpu_to_le16(WTBL_GENERIC);
- wtbl_generic->len = cpu_to_le16(buf_len);
- memcpy(wtbl_generic->peer_addr, sta->addr, ETH_ALEN);
- wtbl_generic->muar_idx = mvif->omac_idx;
- wtbl_generic->qos = sta->wme;
- wtbl_generic->partial_aid = cpu_to_le16(sta->aid);
-
- wtbl_rx = (struct wtbl_rx *)(buf + buf_len);
- buf_len += sizeof(*wtbl_rx);
- wtbl_rx->tag = cpu_to_le16(WTBL_RX);
- wtbl_rx->len = cpu_to_le16(sizeof(*wtbl_rx));
- wtbl_rx->rca1 = (vif->type == NL80211_IFTYPE_AP) ? 0 : 1;
- wtbl_rx->rca2 = 1;
- wtbl_rx->rv = 1;
-
- ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_RESET_AND_SET,
- 2, buf, buf_len);
+ struct {
+ struct wtbl_generic g_wtbl;
+ struct wtbl_rx rx_wtbl;
+ } data = {
+ .g_wtbl = {
+ .tag = cpu_to_le16(WTBL_GENERIC),
+ .len = cpu_to_le16(sizeof(struct wtbl_generic)),
+ .muar_idx = mvif->omac_idx,
+ .qos = sta->wme,
+ .partial_aid = cpu_to_le16(sta->aid),
+ },
+ .rx_wtbl = {
+ .tag = cpu_to_le16(WTBL_RX),
+ .len = cpu_to_le16(sizeof(struct wtbl_rx)),
+ .rca1 = vif->type != NL80211_IFTYPE_AP,
+ .rca2 = 1,
+ .rv = 1,
+ },
+ };
+ memcpy(data.g_wtbl.peer_addr, sta->addr, ETH_ALEN);
- kfree(buf);
- return ret;
+ return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx,
+ WTBL_RESET_AND_SET, 2, &data,
+ sizeof(struct wtbl_generic) +
+ sizeof(struct wtbl_rx));
}
int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 06/17] mt7615: mcu: unify mt7615_mcu_add_wtbl_bmc and mt7615_mcu_del_wtbl_bmc
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (4 preceding siblings ...)
2019-05-01 16:07 ` [RFC 05/17] mt7615: mcu: use proper msg size in mt7615_mcu_add_wtbl Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 07/17] mt7615: mcu: remove unused paramter in mt7615_mcu_del_wtbl Lorenzo Bianconi
` (10 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Remove duplicated code in mt7615_bss_info_changed
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7615/main.c | 15 ++++-----------
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 12 ++++++++----
.../net/wireless/mediatek/mt76/mt7615/mt7615.h | 4 ++--
3 files changed, 14 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 80e6b211f60b..c45ab9980b69 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -290,17 +290,10 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
*/
if (changed & BSS_CHANGED_BEACON_ENABLED) {
- if (info->enable_beacon) {
- mt7615_mcu_set_bss_info(dev, vif, 1);
- mt7615_mcu_add_wtbl_bmc(dev, vif);
- mt7615_mcu_set_sta_rec_bmc(dev, vif, 1);
- mt7615_mcu_set_bcn(dev, vif, 1);
- } else {
- mt7615_mcu_set_sta_rec_bmc(dev, vif, 0);
- mt7615_mcu_del_wtbl_bmc(dev, vif);
- mt7615_mcu_set_bss_info(dev, vif, 0);
- mt7615_mcu_set_bcn(dev, vif, 0);
- }
+ mt7615_mcu_set_bss_info(dev, vif, info->enable_beacon);
+ mt7615_mcu_wtbl_bmc(dev, vif, info->enable_beacon);
+ mt7615_mcu_set_sta_rec_bmc(dev, vif, info->enable_beacon);
+ mt7615_mcu_set_bcn(dev, vif, info->enable_beacon);
}
mutex_unlock(&dev->mt76.mutex);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 1d7c8cf56040..a6a00bad0f11 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -987,10 +987,10 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
&wtbl_sec_key, buf_len);
}
-int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev,
- struct ieee80211_vif *vif)
+static int
+mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev,
+ struct mt7615_vif *mvif)
{
- struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct {
struct wtbl_generic g_wtbl;
struct wtbl_rx rx_wtbl;
@@ -1016,10 +1016,14 @@ int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev,
sizeof(struct wtbl_rx));
}
-int mt7615_mcu_del_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif)
+int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev,
+ struct ieee80211_vif *vif, bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
+ if (enable)
+ return mt7615_mcu_add_wtbl_bmc(dev, mvif);
+
return __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx,
WTBL_RESET_AND_SET, 0, NULL, 0);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 895c2904d7eb..2331f0a9bc65 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -118,8 +118,8 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
void mt7615_mcu_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
struct ieee80211_tx_rate *probe_rate,
struct ieee80211_tx_rate *rates);
-int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif);
-int mt7615_mcu_del_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif);
+int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif,
+ bool enable);
int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 07/17] mt7615: mcu: remove unused paramter in mt7615_mcu_del_wtbl
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (5 preceding siblings ...)
2019-05-01 16:07 ` [RFC 06/17] mt7615: mcu: unify mt7615_mcu_add_wtbl_bmc and mt7615_mcu_del_wtbl_bmc Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 08/17] mt7615: remove query from mt7615_mcu_msg_send signature Lorenzo Bianconi
` (9 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Remove unused vif paramter in mt7615_mcu_del_wtbl signature
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7615/main.c | 2 +-
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 2 +-
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 3 +--
3 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index c45ab9980b69..d6b350a248f9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -336,7 +336,7 @@ void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
mt7615_mcu_set_sta_rec(dev, vif, sta, 0);
- mt7615_mcu_del_wtbl(dev, vif, sta);
+ mt7615_mcu_del_wtbl(dev, sta);
}
static void mt7615_sta_rate_tbl_update(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index a6a00bad0f11..e71a79c11812 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1060,7 +1060,7 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
sizeof(struct wtbl_rx));
}
-int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
+int mt7615_mcu_del_wtbl(struct mt7615_dev *dev,
struct ieee80211_sta *sta)
{
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 2331f0a9bc65..81501cb64f1f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -122,8 +122,7 @@ int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif,
bool enable);
int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
-int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta);
+int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta);
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev);
int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool en);
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 08/17] mt7615: remove query from mt7615_mcu_msg_send signature
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (6 preceding siblings ...)
2019-05-01 16:07 ` [RFC 07/17] mt7615: mcu: remove unused paramter in mt7615_mcu_del_wtbl Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-02 9:01 ` Kalle Valo
2019-05-01 16:07 ` [RFC 09/17] mt7615: remove dest " Lorenzo Bianconi
` (8 subsequent siblings)
16 siblings, 1 reply; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 53 +++++++++----------
1 file changed, 26 insertions(+), 27 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index e71a79c11812..8aca5ac9c383 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -49,7 +49,7 @@ struct mt7615_fw_trailer {
#define FW_START_WORKING_PDA_CR4 BIT(2)
static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
- int cmd, int query, int dest, int *wait_seq)
+ int cmd, int dest, int *wait_seq)
{
struct mt7615_mcu_txd *mcu_txd;
u8 seq, q_idx, pkt_fmt;
@@ -94,15 +94,14 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
mcu_txd->seq = seq;
if (cmd < 0) {
+ mcu_txd->set_query = MCU_Q_NA;
mcu_txd->cid = -cmd;
} else {
mcu_txd->cid = MCU_CMD_EXT_CID;
+ mcu_txd->set_query = MCU_Q_SET;
mcu_txd->ext_cid = cmd;
- if (query != MCU_Q_NA)
- mcu_txd->ext_cid_ack = 1;
+ mcu_txd->ext_cid_ack = 1;
}
-
- mcu_txd->set_query = query;
mcu_txd->s2d_index = dest;
if (wait_seq)
@@ -116,9 +115,9 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
return mt76_tx_queue_skb_raw(dev, qid, skb, 0);
}
-static int mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
- int cmd, int query, int dest,
- struct sk_buff **skb_ret)
+static int
+mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
+ int cmd, int dest, struct sk_buff **skb_ret)
{
unsigned long expires = jiffies + 10 * HZ;
struct mt7615_mcu_rxd *rxd;
@@ -126,7 +125,7 @@ static int mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
mutex_lock(&dev->mt76.mmio.mcu.mutex);
- ret = __mt7615_mcu_msg_send(dev, skb, cmd, query, dest, &seq);
+ ret = __mt7615_mcu_msg_send(dev, skb, cmd, dest, &seq);
if (ret)
goto out;
@@ -179,7 +178,7 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr,
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ,
- MCU_Q_NA, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
@@ -197,7 +196,7 @@ static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
return -ENOMEM;
ret = __mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_SCATTER,
- MCU_Q_NA, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
if (ret)
break;
@@ -221,7 +220,7 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr,
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ,
- MCU_Q_NA, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
static int mt7615_mcu_restart(struct mt7615_dev *dev)
@@ -229,7 +228,7 @@ static int mt7615_mcu_restart(struct mt7615_dev *dev)
struct sk_buff *skb = mt7615_mcu_msg_alloc(NULL, 0);
return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ,
- MCU_Q_NA, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
@@ -249,7 +248,7 @@ static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
int ret;
ret = mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_SEM_CONTROL,
- MCU_Q_NA, MCU_S2D_H2N, &skb_ret);
+ MCU_S2D_H2N, &skb_ret);
if (ret)
goto out;
@@ -272,7 +271,7 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_FINISH_REQ,
- MCU_Q_NA, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
static int mt7615_driver_own(struct mt7615_dev *dev)
@@ -559,7 +558,7 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev)
data[off - MT_EE_NIC_CONF_0].val = eep[off];
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_init_mac(struct mt7615_dev *dev)
@@ -575,7 +574,7 @@ int mt7615_mcu_init_mac(struct mt7615_dev *dev)
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_MAC_INIT_CTRL,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
@@ -595,7 +594,7 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PROTECT_CTRL,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
@@ -634,7 +633,7 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EDCA_UPDATE,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
@@ -665,7 +664,7 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
@@ -713,7 +712,7 @@ static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
memcpy(skb_push(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@@ -839,7 +838,7 @@ static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
bss_info_tag_handler[i].handler(dev, bss_info, skb);
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
@@ -923,7 +922,7 @@ __mt7615_mcu_set_wtbl(struct mt7615_dev *dev, int wlan_idx,
memcpy(skb_put(skb, buf_len), buf, buf_len);
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_WTBL_UPDATE,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
static enum mt7615_cipher_type
@@ -1102,7 +1101,7 @@ __mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, int bss_idx,
memcpy(skb_put(skb, buf_len), buf, buf_len);
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_STA_REC_UPDATE,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
@@ -1231,7 +1230,7 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BCN_OFFLOAD,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_set_channel(struct mt7615_dev *dev)
@@ -1297,13 +1296,13 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
if (ret)
return ret;
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_RX_PATH,
- MCU_Q_SET, MCU_S2D_H2N, NULL);
+ MCU_S2D_H2N, NULL);
}
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 09/17] mt7615: remove dest from mt7615_mcu_msg_send signature
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (7 preceding siblings ...)
2019-05-01 16:07 ` [RFC 08/17] mt7615: remove query from mt7615_mcu_msg_send signature Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 10/17] mt7615: mcu: remove skb_ret from mt7615_mcu_msg_send Lorenzo Bianconi
` (7 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 56 ++++++++-----------
1 file changed, 22 insertions(+), 34 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 8aca5ac9c383..b8d928e8949c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -49,7 +49,7 @@ struct mt7615_fw_trailer {
#define FW_START_WORKING_PDA_CR4 BIT(2)
static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
- int cmd, int dest, int *wait_seq)
+ int cmd, int *wait_seq)
{
struct mt7615_mcu_txd *mcu_txd;
u8 seq, q_idx, pkt_fmt;
@@ -102,7 +102,7 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
mcu_txd->ext_cid = cmd;
mcu_txd->ext_cid_ack = 1;
}
- mcu_txd->s2d_index = dest;
+ mcu_txd->s2d_index = MCU_S2D_H2N;
if (wait_seq)
*wait_seq = seq;
@@ -117,7 +117,7 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
static int
mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
- int cmd, int dest, struct sk_buff **skb_ret)
+ int cmd, struct sk_buff **skb_ret)
{
unsigned long expires = jiffies + 10 * HZ;
struct mt7615_mcu_rxd *rxd;
@@ -125,7 +125,7 @@ mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
mutex_lock(&dev->mt76.mmio.mcu.mutex);
- ret = __mt7615_mcu_msg_send(dev, skb, cmd, dest, &seq);
+ ret = __mt7615_mcu_msg_send(dev, skb, cmd, &seq);
if (ret)
goto out;
@@ -178,7 +178,7 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr,
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ,
- MCU_S2D_H2N, NULL);
+ NULL);
}
static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
@@ -196,7 +196,7 @@ static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
return -ENOMEM;
ret = __mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_SCATTER,
- MCU_S2D_H2N, NULL);
+ NULL);
if (ret)
break;
@@ -219,16 +219,14 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr,
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ, NULL);
}
static int mt7615_mcu_restart(struct mt7615_dev *dev)
{
struct sk_buff *skb = mt7615_mcu_msg_alloc(NULL, 0);
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ, NULL);
}
static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
@@ -248,7 +246,7 @@ static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
int ret;
ret = mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_SEM_CONTROL,
- MCU_S2D_H2N, &skb_ret);
+ &skb_ret);
if (ret)
goto out;
@@ -270,8 +268,7 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_FINISH_REQ,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_FINISH_REQ, NULL);
}
static int mt7615_driver_own(struct mt7615_dev *dev)
@@ -558,7 +555,7 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev)
data[off - MT_EE_NIC_CONF_0].val = eep[off];
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
- MCU_S2D_H2N, NULL);
+ NULL);
}
int mt7615_mcu_init_mac(struct mt7615_dev *dev)
@@ -573,8 +570,7 @@ int mt7615_mcu_init_mac(struct mt7615_dev *dev)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_MAC_INIT_CTRL,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_MAC_INIT_CTRL, NULL);
}
int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
@@ -593,8 +589,7 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PROTECT_CTRL,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PROTECT_CTRL, NULL);
}
int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
@@ -632,8 +627,7 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
}
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EDCA_UPDATE,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EDCA_UPDATE, NULL);
}
int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
@@ -663,8 +657,7 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL, NULL);
}
static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
@@ -712,7 +705,7 @@ static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
memcpy(skb_push(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE,
- MCU_S2D_H2N, NULL);
+ NULL);
}
int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@@ -838,7 +831,7 @@ static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
bss_info_tag_handler[i].handler(dev, bss_info, skb);
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE,
- MCU_S2D_H2N, NULL);
+ NULL);
}
int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
@@ -921,8 +914,7 @@ __mt7615_mcu_set_wtbl(struct mt7615_dev *dev, int wlan_idx,
if (buf && buf_len)
memcpy(skb_put(skb, buf_len), buf, buf_len);
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_WTBL_UPDATE,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_WTBL_UPDATE, NULL);
}
static enum mt7615_cipher_type
@@ -1100,8 +1092,7 @@ __mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, int bss_idx,
if (buf && buf_len)
memcpy(skb_put(skb, buf_len), buf, buf_len);
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_STA_REC_UPDATE,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_STA_REC_UPDATE, NULL);
}
int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
@@ -1229,8 +1220,7 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BCN_OFFLOAD,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BCN_OFFLOAD, NULL);
}
int mt7615_mcu_set_channel(struct mt7615_dev *dev)
@@ -1295,14 +1285,12 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
memset(req.txpower_sku, 0x3f, 49);
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH,
- MCU_S2D_H2N, NULL);
+ ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH, NULL);
if (ret)
return ret;
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_RX_PATH,
- MCU_S2D_H2N, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_RX_PATH, NULL);
}
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 10/17] mt7615: mcu: remove skb_ret from mt7615_mcu_msg_send
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (8 preceding siblings ...)
2019-05-01 16:07 ` [RFC 09/17] mt7615: remove dest " Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
[not found] ` <CA+zupgzQTzQyihC_UskHD=63Ag3AnQcD4_pcas7VdaehyoCE1w@mail.gmail.com>
2019-05-01 16:07 ` [RFC 11/17] mt7615: mcu: unify __mt7615_mcu_set_dev_info and mt7615_mcu_set_dev_info Lorenzo Bianconi
` (6 subsequent siblings)
16 siblings, 1 reply; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Remove skb_ret parameter from mt7615_mcu_msg_send signature since it is
actually used just by mt7615_mcu_patch_sem_ctrl. This is a prelimanry
patch to use mt76 common mcu API
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 77 ++++++-------------
1 file changed, 24 insertions(+), 53 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index b8d928e8949c..4d1d4c0bc2e2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -116,8 +116,7 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
}
static int
-mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
- int cmd, struct sk_buff **skb_ret)
+mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, int cmd)
{
unsigned long expires = jiffies + 10 * HZ;
struct mt7615_mcu_rxd *rxd;
@@ -142,18 +141,11 @@ mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
if (seq != rxd->seq)
continue;
- if (skb_ret) {
- int hdr_len = sizeof(*rxd);
-
- if (!test_bit(MT76_STATE_MCU_RUNNING,
- &dev->mt76.state))
- hdr_len -= 4;
- skb_pull(skb, hdr_len);
- *skb_ret = skb;
- } else {
- dev_kfree_skb(skb);
+ if (cmd == -MCU_CMD_PATCH_SEM_CONTROL) {
+ skb_pull(skb, sizeof(*rxd) - 4);
+ ret = *skb->data;
}
-
+ dev_kfree_skb(skb);
break;
}
@@ -177,8 +169,7 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr,
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ,
- NULL);
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ);
}
static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
@@ -219,43 +210,26 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr,
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ, NULL);
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ);
}
static int mt7615_mcu_restart(struct mt7615_dev *dev)
{
struct sk_buff *skb = mt7615_mcu_msg_alloc(NULL, 0);
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ, NULL);
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ);
}
static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
{
struct {
- __le32 operation;
+ __le32 op;
} req = {
- .operation = cpu_to_le32(get ? PATCH_SEM_GET :
- PATCH_SEM_RELEASE),
+ .op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE),
};
- struct event {
- u8 status;
- u8 reserved[3];
- } *resp;
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- struct sk_buff *skb_ret;
- int ret;
- ret = mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_SEM_CONTROL,
- &skb_ret);
- if (ret)
- goto out;
-
- resp = (struct event *)(skb_ret->data);
- ret = resp->status;
- dev_kfree_skb(skb_ret);
-
-out:
- return ret;
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_SEM_CONTROL);
}
static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
@@ -268,7 +242,7 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_FINISH_REQ, NULL);
+ return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_FINISH_REQ);
}
static int mt7615_driver_own(struct mt7615_dev *dev)
@@ -554,8 +528,7 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev)
for (off = MT_EE_NIC_CONF_0; off < __MT_EE_MAX; off++)
data[off - MT_EE_NIC_CONF_0].val = eep[off];
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
- NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE);
}
int mt7615_mcu_init_mac(struct mt7615_dev *dev)
@@ -570,7 +543,7 @@ int mt7615_mcu_init_mac(struct mt7615_dev *dev)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_MAC_INIT_CTRL, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_MAC_INIT_CTRL);
}
int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
@@ -589,7 +562,7 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PROTECT_CTRL, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PROTECT_CTRL);
}
int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
@@ -627,7 +600,7 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
}
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EDCA_UPDATE, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EDCA_UPDATE);
}
int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
@@ -657,7 +630,7 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
};
struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL);
}
static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
@@ -704,8 +677,7 @@ static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
memcpy(skb_push(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE,
- NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE);
}
int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@@ -830,8 +802,7 @@ static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
bss_info_tag_handler[i].handler)
bss_info_tag_handler[i].handler(dev, bss_info, skb);
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE,
- NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
}
int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
@@ -914,7 +885,7 @@ __mt7615_mcu_set_wtbl(struct mt7615_dev *dev, int wlan_idx,
if (buf && buf_len)
memcpy(skb_put(skb, buf_len), buf, buf_len);
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_WTBL_UPDATE, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_WTBL_UPDATE);
}
static enum mt7615_cipher_type
@@ -1092,7 +1063,7 @@ __mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, int bss_idx,
if (buf && buf_len)
memcpy(skb_put(skb, buf_len), buf, buf_len);
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_STA_REC_UPDATE, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_STA_REC_UPDATE);
}
int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
@@ -1220,7 +1191,7 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BCN_OFFLOAD, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BCN_OFFLOAD);
}
int mt7615_mcu_set_channel(struct mt7615_dev *dev)
@@ -1285,12 +1256,12 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
memset(req.txpower_sku, 0x3f, 49);
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH, NULL);
+ ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH);
if (ret)
return ret;
skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_RX_PATH, NULL);
+ return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_RX_PATH);
}
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 11/17] mt7615: mcu: unify __mt7615_mcu_set_dev_info and mt7615_mcu_set_dev_info
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (9 preceding siblings ...)
2019-05-01 16:07 ` [RFC 10/17] mt7615: mcu: remove skb_ret from mt7615_mcu_msg_send Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 12/17] mt7615: mcu: do not use function pointer whenever possible Lorenzo Bianconi
` (5 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Unify mt7615_mcu_set_dev_info and __mt7615_mcu_set_dev_info since the
latter is run just by mt7615_mcu_set_dev_info
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 91 ++++++++-----------
.../wireless/mediatek/mt76/mt7615/mt7615.h | 4 +-
2 files changed, 38 insertions(+), 57 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 4d1d4c0bc2e2..c90ae77db22b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -633,68 +633,49 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL);
}
-static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
- struct dev_info *dev_info)
+int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
+ struct ieee80211_vif *vif, bool enable)
{
- struct req_hdr {
- u8 omac_idx;
- u8 band_idx;
- __le16 tlv_num;
- u8 is_tlv_append;
- u8 rsv[3];
- } __packed req_hdr = {0};
- struct req_tlv {
- __le16 tag;
- __le16 len;
- u8 active;
- u8 band_idx;
- u8 omac_addr[ETH_ALEN];
- } __packed;
- struct sk_buff *skb;
- u16 tlv_num = 0;
-
- skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) +
- sizeof(struct req_tlv));
- skb_reserve(skb, sizeof(req_hdr));
-
- if (dev_info->feature & BIT(DEV_INFO_ACTIVE)) {
- struct req_tlv req_tlv = {
+ struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
+ struct {
+ struct req_hdr {
+ u8 omac_idx;
+ u8 band_idx;
+ __le16 tlv_num;
+ u8 is_tlv_append;
+ u8 rsv[3];
+ } __packed hdr;
+ struct req_tlv {
+ __le16 tag;
+ __le16 len;
+ u8 active;
+ u8 band_idx;
+ u8 omac_addr[ETH_ALEN];
+ } __packed tlv;
+ } data = {
+ .hdr = {
+ .omac_idx = mvif->omac_idx,
+ .band_idx = mvif->band_idx,
+ .tlv_num = cpu_to_le16(1),
+ .is_tlv_append = 1,
+ },
+ .tlv = {
.tag = cpu_to_le16(DEV_INFO_ACTIVE),
- .len = cpu_to_le16(sizeof(req_tlv)),
- .active = dev_info->enable,
- .band_idx = dev_info->band_idx,
- };
- memcpy(req_tlv.omac_addr, dev_info->omac_addr, ETH_ALEN);
- memcpy(skb_put(skb, sizeof(req_tlv)), &req_tlv,
- sizeof(req_tlv));
- tlv_num++;
- }
-
- req_hdr.omac_idx = dev_info->omac_idx;
- req_hdr.band_idx = dev_info->band_idx;
- req_hdr.tlv_num = cpu_to_le16(tlv_num);
- req_hdr.is_tlv_append = tlv_num ? 1 : 0;
+ .len = cpu_to_le16(sizeof(struct req_tlv)),
+ .active = enable,
+ .band_idx = mvif->band_idx,
+ },
+ };
+ struct sk_buff *skb;
- memcpy(skb_push(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
+ memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
+ skb = mt7615_mcu_msg_alloc(&data, sizeof(data));
+ if (!skb)
+ return -ENOMEM;
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE);
}
-int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
- int en)
-{
- struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- struct dev_info dev_info = {0};
-
- dev_info.omac_idx = mvif->omac_idx;
- memcpy(dev_info.omac_addr, vif->addr, ETH_ALEN);
- dev_info.band_idx = mvif->band_idx;
- dev_info.enable = en;
- dev_info.feature = BIT(DEV_INFO_ACTIVE);
-
- return __mt7615_mcu_set_dev_info(dev, &dev_info);
-}
-
static void bss_info_omac_handler (struct mt7615_dev *dev,
struct bss_info *bss_info,
struct sk_buff *skb)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 81501cb64f1f..e19739f9668b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -108,8 +108,8 @@ int mt7615_eeprom_init(struct mt7615_dev *dev);
int mt7615_dma_init(struct mt7615_dev *dev);
void mt7615_dma_cleanup(struct mt7615_dev *dev);
int mt7615_mcu_init(struct mt7615_dev *dev);
-int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
- int en);
+int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
+ struct ieee80211_vif *vif, bool enable);
int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
int en);
int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 12/17] mt7615: mcu: do not use function pointer whenever possible
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (10 preceding siblings ...)
2019-05-01 16:07 ` [RFC 11/17] mt7615: mcu: unify __mt7615_mcu_set_dev_info and mt7615_mcu_set_dev_info Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-02 2:27 ` Ryder Lee
2019-05-01 16:07 ` [RFC 13/17] mt7615: mcu: remove unused structure in mcu.h Lorenzo Bianconi
` (4 subsequent siblings)
16 siblings, 1 reply; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Remove function pointer in mt7615_mcu_set_bss_info and run function
directly. Moreover remove __mt7615_mcu_set_bss_info since it is run just
by mt7615_mcu_set_bss_info and remove duplicated istructions
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 220 +++++++++---------
1 file changed, 105 insertions(+), 115 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index c90ae77db22b..b3fb3d731129 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -676,154 +676,107 @@ int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE);
}
-static void bss_info_omac_handler (struct mt7615_dev *dev,
- struct bss_info *bss_info,
- struct sk_buff *skb)
+static void
+mt7615_mcu_bss_info_omac_header(struct mt7615_vif *mvif, u8 *data,
+ u32 conn_type)
{
- struct bss_info_omac tlv = {0};
-
- tlv.tag = cpu_to_le16(BSS_INFO_OMAC);
- tlv.len = cpu_to_le16(sizeof(tlv));
- tlv.hw_bss_idx = (bss_info->omac_idx > EXT_BSSID_START) ?
- HW_BSSID_0 : bss_info->omac_idx;
- tlv.omac_idx = bss_info->omac_idx;
- tlv.band_idx = bss_info->band_idx;
- tlv.conn_type = cpu_to_le32(bss_info->conn_type);
-
- memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
+ struct bss_info_omac *hdr = (struct bss_info_omac *)data;
+ u8 idx;
+
+ idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx;
+ hdr->tag = cpu_to_le16(BSS_INFO_OMAC);
+ hdr->len = cpu_to_le16(sizeof(struct bss_info_omac));
+ hdr->hw_bss_idx = idx;
+ hdr->omac_idx = mvif->omac_idx;
+ hdr->band_idx = mvif->band_idx;
+ hdr->conn_type = cpu_to_le32(conn_type);
}
-static void bss_info_basic_handler (struct mt7615_dev *dev,
- struct bss_info *bss_info,
- struct sk_buff *skb)
+static void
+mt7615_mcu_bss_info_basic_header(struct ieee80211_vif *vif, u8 *data,
+ u32 net_type, u8 tx_wlan_idx,
+ bool enable)
{
- struct bss_info_basic tlv = {0};
-
- tlv.tag = cpu_to_le16(BSS_INFO_BASIC);
- tlv.len = cpu_to_le16(sizeof(tlv));
- tlv.network_type = cpu_to_le32(bss_info->network_type);
- tlv.active = bss_info->enable;
- tlv.bcn_interval = cpu_to_le16(bss_info->bcn_interval);
- memcpy(tlv.bssid, bss_info->bssid, ETH_ALEN);
- tlv.wmm_idx = bss_info->wmm_idx;
- tlv.dtim_period = bss_info->dtim_period;
- tlv.bmc_tx_wlan_idx = bss_info->bmc_tx_wlan_idx;
-
- memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
+ struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
+ struct bss_info_basic *hdr = (struct bss_info_basic *)data;
+
+ hdr->tag = cpu_to_le16(BSS_INFO_BASIC);
+ hdr->len = cpu_to_le16(sizeof(struct bss_info_basic));
+ hdr->network_type = cpu_to_le32(net_type);
+ hdr->active = enable;
+ hdr->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int);
+ memcpy(hdr->bssid, vif->bss_conf.bssid, ETH_ALEN);
+ hdr->wmm_idx = mvif->wmm_idx;
+ hdr->dtim_period = vif->bss_conf.dtim_period;
+ hdr->bmc_tx_wlan_idx = tx_wlan_idx;
}
-static void bss_info_ext_bss_handler (struct mt7615_dev *dev,
- struct bss_info *bss_info,
- struct sk_buff *skb)
+static void
+mt7615_mcu_bss_info_ext_header(struct mt7615_vif *mvif, u8 *data)
{
/* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */
#define BCN_TX_ESTIMATE_TIME (4096 + 20)
- struct bss_info_ext_bss tlv = {0};
+ struct bss_info_ext_bss *hdr = (struct bss_info_ext_bss *)data;
int ext_bss_idx;
- ext_bss_idx = bss_info->omac_idx - EXT_BSSID_START;
-
+ ext_bss_idx = mvif->omac_idx - EXT_BSSID_START;
if (ext_bss_idx < 0)
return;
- tlv.tag = cpu_to_le16(BSS_INFO_EXT_BSS);
- tlv.len = cpu_to_le16(sizeof(tlv));
- tlv.mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME;
-
- memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
+ hdr->tag = cpu_to_le16(BSS_INFO_EXT_BSS);
+ hdr->len = cpu_to_le16(sizeof(struct bss_info_ext_bss));
+ hdr->mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME;
}
-static struct bss_info_tag_handler bss_info_tag_handler[] = {
- {BSS_INFO_OMAC, sizeof(struct bss_info_omac), bss_info_omac_handler},
- {BSS_INFO_BASIC, sizeof(struct bss_info_basic), bss_info_basic_handler},
- {BSS_INFO_RF_CH, sizeof(struct bss_info_rf_ch), NULL},
- {BSS_INFO_PM, 0, NULL},
- {BSS_INFO_UAPSD, 0, NULL},
- {BSS_INFO_ROAM_DETECTION, 0, NULL},
- {BSS_INFO_LQ_RM, 0, NULL},
- {BSS_INFO_EXT_BSS, sizeof(struct bss_info_ext_bss), bss_info_ext_bss_handler},
- {BSS_INFO_BMC_INFO, 0, NULL},
- {BSS_INFO_SYNC_MODE, 0, NULL},
- {BSS_INFO_RA, 0, NULL},
- {BSS_INFO_MAX_NUM, 0, NULL},
-};
-
-static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
- struct bss_info *bss_info)
+int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
+ struct ieee80211_vif *vif, int en)
{
+ struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct req_hdr {
u8 bss_idx;
u8 rsv0;
__le16 tlv_num;
u8 is_tlv_append;
u8 rsv1[3];
- } __packed req_hdr = {0};
+ } __packed;
+ int len = sizeof(struct req_hdr) + sizeof(struct bss_info_basic);
+ int ret, i, features = BIT(BSS_INFO_BASIC), ntlv = 1;
+ u32 conn_type = NETWORK_INFRA, net_type = 0;
+ u8 *buf, *data, tx_wlan_idx = 0;
+ struct req_hdr *hdr;
struct sk_buff *skb;
- u16 tlv_num = 0;
- u32 size = 0;
- int i;
- for (i = 0; i < BSS_INFO_MAX_NUM; i++)
- if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) &&
- bss_info_tag_handler[i].handler) {
- tlv_num++;
- size += bss_info_tag_handler[i].len;
+ if (en) {
+ len += sizeof(struct bss_info_omac);
+ features |= BIT(BSS_INFO_OMAC);
+ if (mvif->omac_idx > EXT_BSSID_START) {
+ len += sizeof(struct bss_info_ext_bss);
+ features |= BIT(BSS_INFO_EXT_BSS);
+ ntlv++;
}
-
- skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + size);
-
- req_hdr.bss_idx = bss_info->bss_idx;
- req_hdr.tlv_num = cpu_to_le16(tlv_num);
- req_hdr.is_tlv_append = tlv_num ? 1 : 0;
-
- memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
-
- for (i = 0; i < BSS_INFO_MAX_NUM; i++)
- if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) &&
- bss_info_tag_handler[i].handler)
- bss_info_tag_handler[i].handler(dev, bss_info, skb);
-
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
-}
-
-int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
- struct ieee80211_vif *vif, int en)
-{
- struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- struct bss_info bss_info = {
- .bss_idx = mvif->idx,
- .omac_idx = mvif->omac_idx,
- .band_idx = mvif->band_idx,
- .bcn_interval = vif->bss_conf.beacon_int,
- .dtim_period = vif->bss_conf.dtim_period,
- .enable = en,
- .feature = BIT(BSS_INFO_BASIC),
- .wmm_idx = mvif->wmm_idx,
- };
+ ntlv++;
+ }
switch (vif->type) {
case NL80211_IFTYPE_AP:
- bss_info.bmc_tx_wlan_idx = mvif->sta.wcid.idx;
- bss_info.network_type = NETWORK_INFRA;
- bss_info.conn_type = CONNECTION_INFRA_AP;
+ tx_wlan_idx = mvif->sta.wcid.idx;
+ conn_type = CONNECTION_INFRA_AP;
break;
case NL80211_IFTYPE_STATION: {
- /* find the unicast entry for sta mode bmc tx */
- struct ieee80211_sta *ap_sta;
+ struct ieee80211_sta *sta;
struct mt7615_sta *msta;
rcu_read_lock();
- ap_sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
- if (!ap_sta) {
+ sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
+ if (!sta) {
rcu_read_unlock();
return -EINVAL;
}
- msta = (struct mt7615_sta *)ap_sta->drv_priv;
- bss_info.bmc_tx_wlan_idx = msta->wcid.idx;
- bss_info.network_type = NETWORK_INFRA;
- bss_info.conn_type = CONNECTION_INFRA_STA;
+ msta = (struct mt7615_sta *)sta->drv_priv;
+ tx_wlan_idx = msta->wcid.idx;
+ conn_type = CONNECTION_INFRA_STA;
rcu_read_unlock();
break;
@@ -832,15 +785,52 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
WARN_ON(1);
break;
}
- memcpy(bss_info.bssid, vif->bss_conf.bssid, ETH_ALEN);
- if (en) {
- bss_info.feature |= BIT(BSS_INFO_OMAC);
- if (mvif->omac_idx > EXT_BSSID_START)
- bss_info.feature |= BIT(BSS_INFO_EXT_BSS);
+ buf = kzalloc(len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ hdr = (struct req_hdr *)buf;
+ hdr->bss_idx = mvif->idx;
+ hdr->tlv_num = cpu_to_le16(ntlv);
+ hdr->is_tlv_append = 1;
+
+ data = buf + sizeof(*hdr);
+ for (i = 0; i < BSS_INFO_MAX_NUM; i++) {
+ int tag = ffs(features & BIT(i)) - 1;
+
+ switch (tag) {
+ case BSS_INFO_OMAC:
+ mt7615_mcu_bss_info_omac_header(mvif, data,
+ conn_type);
+ data += sizeof(struct bss_info_omac);
+ break;
+ case BSS_INFO_BASIC:
+ mt7615_mcu_bss_info_basic_header(vif, data, net_type,
+ tx_wlan_idx, en);
+ data += sizeof(struct bss_info_basic);
+ break;
+ case BSS_INFO_EXT_BSS:
+ mt7615_mcu_bss_info_ext_header(mvif, data);
+ data += sizeof(struct bss_info_ext_bss);
+ break;
+ default:
+ break;
+ }
+ }
+
+ skb = mt7615_mcu_msg_alloc(buf, len);
+ if (!skb) {
+ ret = -ENOMEM;
+ goto out;
}
- return __mt7615_mcu_set_bss_info(dev, &bss_info);
+ ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
+
+out:
+ kfree(buf);
+
+ return ret;
}
static int
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* Re: [RFC 12/17] mt7615: mcu: do not use function pointer whenever possible
2019-05-01 16:07 ` [RFC 12/17] mt7615: mcu: do not use function pointer whenever possible Lorenzo Bianconi
@ 2019-05-02 2:27 ` Ryder Lee
2019-05-02 8:24 ` Lorenzo Bianconi
0 siblings, 1 reply; 23+ messages in thread
From: Ryder Lee @ 2019-05-02 2:27 UTC (permalink / raw)
To: Lorenzo Bianconi; +Cc: nbd, lorenzo.bianconi, linux-wireless, royluo
On Wed, 2019-05-01 at 18:07 +0200, Lorenzo Bianconi wrote:
> Remove function pointer in mt7615_mcu_set_bss_info and run function
> directly. Moreover remove __mt7615_mcu_set_bss_info since it is run just
> by mt7615_mcu_set_bss_info and remove duplicated istructions
>
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
> ---
> .../net/wireless/mediatek/mt76/mt7615/mcu.c | 220 +++++++++---------
> 1 file changed, 105 insertions(+), 115 deletions(-)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> index c90ae77db22b..b3fb3d731129 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> @@ -676,154 +676,107 @@ int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
> return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE);
> }
>
> -static void bss_info_omac_handler (struct mt7615_dev *dev,
> - struct bss_info *bss_info,
> - struct sk_buff *skb)
> +static void
> +mt7615_mcu_bss_info_omac_header(struct mt7615_vif *mvif, u8 *data,
> + u32 conn_type)
> {
> - struct bss_info_omac tlv = {0};
> -
> - tlv.tag = cpu_to_le16(BSS_INFO_OMAC);
> - tlv.len = cpu_to_le16(sizeof(tlv));
> - tlv.hw_bss_idx = (bss_info->omac_idx > EXT_BSSID_START) ?
> - HW_BSSID_0 : bss_info->omac_idx;
> - tlv.omac_idx = bss_info->omac_idx;
> - tlv.band_idx = bss_info->band_idx;
> - tlv.conn_type = cpu_to_le32(bss_info->conn_type);
> -
> - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
> + struct bss_info_omac *hdr = (struct bss_info_omac *)data;
> + u8 idx;
> +
> + idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx;
> + hdr->tag = cpu_to_le16(BSS_INFO_OMAC);
> + hdr->len = cpu_to_le16(sizeof(struct bss_info_omac));
> + hdr->hw_bss_idx = idx;
> + hdr->omac_idx = mvif->omac_idx;
> + hdr->band_idx = mvif->band_idx;
> + hdr->conn_type = cpu_to_le32(conn_type);
> }
>
> -static void bss_info_basic_handler (struct mt7615_dev *dev,
> - struct bss_info *bss_info,
> - struct sk_buff *skb)
> +static void
> +mt7615_mcu_bss_info_basic_header(struct ieee80211_vif *vif, u8 *data,
> + u32 net_type, u8 tx_wlan_idx,
> + bool enable)
> {
> - struct bss_info_basic tlv = {0};
> -
> - tlv.tag = cpu_to_le16(BSS_INFO_BASIC);
> - tlv.len = cpu_to_le16(sizeof(tlv));
> - tlv.network_type = cpu_to_le32(bss_info->network_type);
> - tlv.active = bss_info->enable;
> - tlv.bcn_interval = cpu_to_le16(bss_info->bcn_interval);
> - memcpy(tlv.bssid, bss_info->bssid, ETH_ALEN);
> - tlv.wmm_idx = bss_info->wmm_idx;
> - tlv.dtim_period = bss_info->dtim_period;
> - tlv.bmc_tx_wlan_idx = bss_info->bmc_tx_wlan_idx;
> -
> - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
> + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
> + struct bss_info_basic *hdr = (struct bss_info_basic *)data;
> +
> + hdr->tag = cpu_to_le16(BSS_INFO_BASIC);
> + hdr->len = cpu_to_le16(sizeof(struct bss_info_basic));
> + hdr->network_type = cpu_to_le32(net_type);
If I read this patch correctly, it seems nobody sets the net_type?
> + hdr->active = enable;
> + hdr->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int);
> + memcpy(hdr->bssid, vif->bss_conf.bssid, ETH_ALEN);
> + hdr->wmm_idx = mvif->wmm_idx;
> + hdr->dtim_period = vif->bss_conf.dtim_period;
> + hdr->bmc_tx_wlan_idx = tx_wlan_idx;
> }
>
> -static void bss_info_ext_bss_handler (struct mt7615_dev *dev,
> - struct bss_info *bss_info,
> - struct sk_buff *skb)
> +static void
> +mt7615_mcu_bss_info_ext_header(struct mt7615_vif *mvif, u8 *data)
> {
> /* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */
> #define BCN_TX_ESTIMATE_TIME (4096 + 20)
> - struct bss_info_ext_bss tlv = {0};
> + struct bss_info_ext_bss *hdr = (struct bss_info_ext_bss *)data;
> int ext_bss_idx;
>
> - ext_bss_idx = bss_info->omac_idx - EXT_BSSID_START;
> -
> + ext_bss_idx = mvif->omac_idx - EXT_BSSID_START;
> if (ext_bss_idx < 0)
> return;
>
> - tlv.tag = cpu_to_le16(BSS_INFO_EXT_BSS);
> - tlv.len = cpu_to_le16(sizeof(tlv));
> - tlv.mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME;
> -
> - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
> + hdr->tag = cpu_to_le16(BSS_INFO_EXT_BSS);
> + hdr->len = cpu_to_le16(sizeof(struct bss_info_ext_bss));
> + hdr->mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME;
> }
>
> -static struct bss_info_tag_handler bss_info_tag_handler[] = {
> - {BSS_INFO_OMAC, sizeof(struct bss_info_omac), bss_info_omac_handler},
> - {BSS_INFO_BASIC, sizeof(struct bss_info_basic), bss_info_basic_handler},
> - {BSS_INFO_RF_CH, sizeof(struct bss_info_rf_ch), NULL},
> - {BSS_INFO_PM, 0, NULL},
> - {BSS_INFO_UAPSD, 0, NULL},
> - {BSS_INFO_ROAM_DETECTION, 0, NULL},
> - {BSS_INFO_LQ_RM, 0, NULL},
> - {BSS_INFO_EXT_BSS, sizeof(struct bss_info_ext_bss), bss_info_ext_bss_handler},
> - {BSS_INFO_BMC_INFO, 0, NULL},
> - {BSS_INFO_SYNC_MODE, 0, NULL},
> - {BSS_INFO_RA, 0, NULL},
> - {BSS_INFO_MAX_NUM, 0, NULL},
> -};
> -
> -static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> - struct bss_info *bss_info)
> +int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> + struct ieee80211_vif *vif, int en)
> {
> + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
> struct req_hdr {
> u8 bss_idx;
> u8 rsv0;
> __le16 tlv_num;
> u8 is_tlv_append;
> u8 rsv1[3];
> - } __packed req_hdr = {0};
> + } __packed;
> + int len = sizeof(struct req_hdr) + sizeof(struct bss_info_basic);
> + int ret, i, features = BIT(BSS_INFO_BASIC), ntlv = 1;
> + u32 conn_type = NETWORK_INFRA, net_type = 0;
> + u8 *buf, *data, tx_wlan_idx = 0;
> + struct req_hdr *hdr;
> struct sk_buff *skb;
> - u16 tlv_num = 0;
> - u32 size = 0;
> - int i;
>
> - for (i = 0; i < BSS_INFO_MAX_NUM; i++)
> - if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) &&
> - bss_info_tag_handler[i].handler) {
> - tlv_num++;
> - size += bss_info_tag_handler[i].len;
> + if (en) {
> + len += sizeof(struct bss_info_omac);
> + features |= BIT(BSS_INFO_OMAC);
> + if (mvif->omac_idx > EXT_BSSID_START) {
> + len += sizeof(struct bss_info_ext_bss);
> + features |= BIT(BSS_INFO_EXT_BSS);
> + ntlv++;
> }
> -
> - skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + size);
> -
> - req_hdr.bss_idx = bss_info->bss_idx;
> - req_hdr.tlv_num = cpu_to_le16(tlv_num);
> - req_hdr.is_tlv_append = tlv_num ? 1 : 0;
> -
> - memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
> -
> - for (i = 0; i < BSS_INFO_MAX_NUM; i++)
> - if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) &&
> - bss_info_tag_handler[i].handler)
> - bss_info_tag_handler[i].handler(dev, bss_info, skb);
> -
> - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
> -}
> -
> -int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> - struct ieee80211_vif *vif, int en)
> -{
> - struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
> - struct bss_info bss_info = {
> - .bss_idx = mvif->idx,
> - .omac_idx = mvif->omac_idx,
> - .band_idx = mvif->band_idx,
> - .bcn_interval = vif->bss_conf.beacon_int,
> - .dtim_period = vif->bss_conf.dtim_period,
> - .enable = en,
> - .feature = BIT(BSS_INFO_BASIC),
> - .wmm_idx = mvif->wmm_idx,
> - };
> + ntlv++;
> + }
>
> switch (vif->type) {
> case NL80211_IFTYPE_AP:
> - bss_info.bmc_tx_wlan_idx = mvif->sta.wcid.idx;
> - bss_info.network_type = NETWORK_INFRA;
> - bss_info.conn_type = CONNECTION_INFRA_AP;
> + tx_wlan_idx = mvif->sta.wcid.idx;
> + conn_type = CONNECTION_INFRA_AP;
> break;
> case NL80211_IFTYPE_STATION: {
> - /* find the unicast entry for sta mode bmc tx */
> - struct ieee80211_sta *ap_sta;
> + struct ieee80211_sta *sta;
> struct mt7615_sta *msta;
>
> rcu_read_lock();
>
> - ap_sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> - if (!ap_sta) {
> + sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> + if (!sta) {
> rcu_read_unlock();
> return -EINVAL;
> }
>
> - msta = (struct mt7615_sta *)ap_sta->drv_priv;
> - bss_info.bmc_tx_wlan_idx = msta->wcid.idx;
> - bss_info.network_type = NETWORK_INFRA;
> - bss_info.conn_type = CONNECTION_INFRA_STA;
> + msta = (struct mt7615_sta *)sta->drv_priv;
> + tx_wlan_idx = msta->wcid.idx;
> + conn_type = CONNECTION_INFRA_STA;
>
> rcu_read_unlock();
> break;
> @@ -832,15 +785,52 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> WARN_ON(1);
> break;
> }
> - memcpy(bss_info.bssid, vif->bss_conf.bssid, ETH_ALEN);
>
> - if (en) {
> - bss_info.feature |= BIT(BSS_INFO_OMAC);
> - if (mvif->omac_idx > EXT_BSSID_START)
> - bss_info.feature |= BIT(BSS_INFO_EXT_BSS);
> + buf = kzalloc(len, GFP_KERNEL);
> + if (!buf)
> + return -ENOMEM;
> +
> + hdr = (struct req_hdr *)buf;
> + hdr->bss_idx = mvif->idx;
> + hdr->tlv_num = cpu_to_le16(ntlv);
> + hdr->is_tlv_append = 1;
> +
> + data = buf + sizeof(*hdr);
> + for (i = 0; i < BSS_INFO_MAX_NUM; i++) {
> + int tag = ffs(features & BIT(i)) - 1;
> +
> + switch (tag) {
> + case BSS_INFO_OMAC:
> + mt7615_mcu_bss_info_omac_header(mvif, data,
> + conn_type);
> + data += sizeof(struct bss_info_omac);
> + break;
> + case BSS_INFO_BASIC:
> + mt7615_mcu_bss_info_basic_header(vif, data, net_type,
> + tx_wlan_idx, en);
> + data += sizeof(struct bss_info_basic);
> + break;
> + case BSS_INFO_EXT_BSS:
> + mt7615_mcu_bss_info_ext_header(mvif, data);
> + data += sizeof(struct bss_info_ext_bss);
> + break;
> + default:
> + break;
> + }
> + }
> +
> + skb = mt7615_mcu_msg_alloc(buf, len);
> + if (!skb) {
> + ret = -ENOMEM;
> + goto out;
> }
>
> - return __mt7615_mcu_set_bss_info(dev, &bss_info);
> + ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
> +
> +out:
> + kfree(buf);
> +
> + return ret;
> }
>
> static int
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [RFC 12/17] mt7615: mcu: do not use function pointer whenever possible
2019-05-02 2:27 ` Ryder Lee
@ 2019-05-02 8:24 ` Lorenzo Bianconi
0 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-02 8:24 UTC (permalink / raw)
To: Ryder Lee; +Cc: nbd, lorenzo.bianconi, linux-wireless, royluo
[-- Attachment #1: Type: text/plain, Size: 10893 bytes --]
> On Wed, 2019-05-01 at 18:07 +0200, Lorenzo Bianconi wrote:
> > Remove function pointer in mt7615_mcu_set_bss_info and run function
> > directly. Moreover remove __mt7615_mcu_set_bss_info since it is run just
> > by mt7615_mcu_set_bss_info and remove duplicated istructions
> >
> > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
> > ---
> > .../net/wireless/mediatek/mt76/mt7615/mcu.c | 220 +++++++++---------
> > 1 file changed, 105 insertions(+), 115 deletions(-)
> >
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > index c90ae77db22b..b3fb3d731129 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > @@ -676,154 +676,107 @@ int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
> > return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE);
> > }
> >
> > -static void bss_info_omac_handler (struct mt7615_dev *dev,
> > - struct bss_info *bss_info,
> > - struct sk_buff *skb)
> > +static void
> > +mt7615_mcu_bss_info_omac_header(struct mt7615_vif *mvif, u8 *data,
> > + u32 conn_type)
> > {
> > - struct bss_info_omac tlv = {0};
> > -
> > - tlv.tag = cpu_to_le16(BSS_INFO_OMAC);
> > - tlv.len = cpu_to_le16(sizeof(tlv));
> > - tlv.hw_bss_idx = (bss_info->omac_idx > EXT_BSSID_START) ?
> > - HW_BSSID_0 : bss_info->omac_idx;
> > - tlv.omac_idx = bss_info->omac_idx;
> > - tlv.band_idx = bss_info->band_idx;
> > - tlv.conn_type = cpu_to_le32(bss_info->conn_type);
> > -
> > - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
> > + struct bss_info_omac *hdr = (struct bss_info_omac *)data;
> > + u8 idx;
> > +
> > + idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx;
> > + hdr->tag = cpu_to_le16(BSS_INFO_OMAC);
> > + hdr->len = cpu_to_le16(sizeof(struct bss_info_omac));
> > + hdr->hw_bss_idx = idx;
> > + hdr->omac_idx = mvif->omac_idx;
> > + hdr->band_idx = mvif->band_idx;
> > + hdr->conn_type = cpu_to_le32(conn_type);
> > }
> >
> > -static void bss_info_basic_handler (struct mt7615_dev *dev,
> > - struct bss_info *bss_info,
> > - struct sk_buff *skb)
> > +static void
> > +mt7615_mcu_bss_info_basic_header(struct ieee80211_vif *vif, u8 *data,
> > + u32 net_type, u8 tx_wlan_idx,
> > + bool enable)
> > {
> > - struct bss_info_basic tlv = {0};
> > -
> > - tlv.tag = cpu_to_le16(BSS_INFO_BASIC);
> > - tlv.len = cpu_to_le16(sizeof(tlv));
> > - tlv.network_type = cpu_to_le32(bss_info->network_type);
> > - tlv.active = bss_info->enable;
> > - tlv.bcn_interval = cpu_to_le16(bss_info->bcn_interval);
> > - memcpy(tlv.bssid, bss_info->bssid, ETH_ALEN);
> > - tlv.wmm_idx = bss_info->wmm_idx;
> > - tlv.dtim_period = bss_info->dtim_period;
> > - tlv.bmc_tx_wlan_idx = bss_info->bmc_tx_wlan_idx;
> > -
> > - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
> > + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
> > + struct bss_info_basic *hdr = (struct bss_info_basic *)data;
> > +
> > + hdr->tag = cpu_to_le16(BSS_INFO_BASIC);
> > + hdr->len = cpu_to_le16(sizeof(struct bss_info_basic));
> > + hdr->network_type = cpu_to_le32(net_type);
>
> If I read this patch correctly, it seems nobody sets the net_type?
>
Hi Ryder,
you are right, I swapped the initialization of conn_type and net_type.
I will fix it, thx
Regards,
Lorenzo
> > + hdr->active = enable;
> > + hdr->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int);
> > + memcpy(hdr->bssid, vif->bss_conf.bssid, ETH_ALEN);
> > + hdr->wmm_idx = mvif->wmm_idx;
> > + hdr->dtim_period = vif->bss_conf.dtim_period;
> > + hdr->bmc_tx_wlan_idx = tx_wlan_idx;
> > }
> >
> > -static void bss_info_ext_bss_handler (struct mt7615_dev *dev,
> > - struct bss_info *bss_info,
> > - struct sk_buff *skb)
> > +static void
> > +mt7615_mcu_bss_info_ext_header(struct mt7615_vif *mvif, u8 *data)
> > {
> > /* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */
> > #define BCN_TX_ESTIMATE_TIME (4096 + 20)
> > - struct bss_info_ext_bss tlv = {0};
> > + struct bss_info_ext_bss *hdr = (struct bss_info_ext_bss *)data;
> > int ext_bss_idx;
> >
> > - ext_bss_idx = bss_info->omac_idx - EXT_BSSID_START;
> > -
> > + ext_bss_idx = mvif->omac_idx - EXT_BSSID_START;
> > if (ext_bss_idx < 0)
> > return;
> >
> > - tlv.tag = cpu_to_le16(BSS_INFO_EXT_BSS);
> > - tlv.len = cpu_to_le16(sizeof(tlv));
> > - tlv.mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME;
> > -
> > - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv));
> > + hdr->tag = cpu_to_le16(BSS_INFO_EXT_BSS);
> > + hdr->len = cpu_to_le16(sizeof(struct bss_info_ext_bss));
> > + hdr->mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME;
> > }
> >
> > -static struct bss_info_tag_handler bss_info_tag_handler[] = {
> > - {BSS_INFO_OMAC, sizeof(struct bss_info_omac), bss_info_omac_handler},
> > - {BSS_INFO_BASIC, sizeof(struct bss_info_basic), bss_info_basic_handler},
> > - {BSS_INFO_RF_CH, sizeof(struct bss_info_rf_ch), NULL},
> > - {BSS_INFO_PM, 0, NULL},
> > - {BSS_INFO_UAPSD, 0, NULL},
> > - {BSS_INFO_ROAM_DETECTION, 0, NULL},
> > - {BSS_INFO_LQ_RM, 0, NULL},
> > - {BSS_INFO_EXT_BSS, sizeof(struct bss_info_ext_bss), bss_info_ext_bss_handler},
> > - {BSS_INFO_BMC_INFO, 0, NULL},
> > - {BSS_INFO_SYNC_MODE, 0, NULL},
> > - {BSS_INFO_RA, 0, NULL},
> > - {BSS_INFO_MAX_NUM, 0, NULL},
> > -};
> > -
> > -static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> > - struct bss_info *bss_info)
> > +int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> > + struct ieee80211_vif *vif, int en)
> > {
> > + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
> > struct req_hdr {
> > u8 bss_idx;
> > u8 rsv0;
> > __le16 tlv_num;
> > u8 is_tlv_append;
> > u8 rsv1[3];
> > - } __packed req_hdr = {0};
> > + } __packed;
> > + int len = sizeof(struct req_hdr) + sizeof(struct bss_info_basic);
> > + int ret, i, features = BIT(BSS_INFO_BASIC), ntlv = 1;
> > + u32 conn_type = NETWORK_INFRA, net_type = 0;
> > + u8 *buf, *data, tx_wlan_idx = 0;
> > + struct req_hdr *hdr;
> > struct sk_buff *skb;
> > - u16 tlv_num = 0;
> > - u32 size = 0;
> > - int i;
> >
> > - for (i = 0; i < BSS_INFO_MAX_NUM; i++)
> > - if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) &&
> > - bss_info_tag_handler[i].handler) {
> > - tlv_num++;
> > - size += bss_info_tag_handler[i].len;
> > + if (en) {
> > + len += sizeof(struct bss_info_omac);
> > + features |= BIT(BSS_INFO_OMAC);
> > + if (mvif->omac_idx > EXT_BSSID_START) {
> > + len += sizeof(struct bss_info_ext_bss);
> > + features |= BIT(BSS_INFO_EXT_BSS);
> > + ntlv++;
> > }
> > -
> > - skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + size);
> > -
> > - req_hdr.bss_idx = bss_info->bss_idx;
> > - req_hdr.tlv_num = cpu_to_le16(tlv_num);
> > - req_hdr.is_tlv_append = tlv_num ? 1 : 0;
> > -
> > - memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
> > -
> > - for (i = 0; i < BSS_INFO_MAX_NUM; i++)
> > - if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) &&
> > - bss_info_tag_handler[i].handler)
> > - bss_info_tag_handler[i].handler(dev, bss_info, skb);
> > -
> > - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
> > -}
> > -
> > -int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> > - struct ieee80211_vif *vif, int en)
> > -{
> > - struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
> > - struct bss_info bss_info = {
> > - .bss_idx = mvif->idx,
> > - .omac_idx = mvif->omac_idx,
> > - .band_idx = mvif->band_idx,
> > - .bcn_interval = vif->bss_conf.beacon_int,
> > - .dtim_period = vif->bss_conf.dtim_period,
> > - .enable = en,
> > - .feature = BIT(BSS_INFO_BASIC),
> > - .wmm_idx = mvif->wmm_idx,
> > - };
> > + ntlv++;
> > + }
> >
> > switch (vif->type) {
> > case NL80211_IFTYPE_AP:
> > - bss_info.bmc_tx_wlan_idx = mvif->sta.wcid.idx;
> > - bss_info.network_type = NETWORK_INFRA;
> > - bss_info.conn_type = CONNECTION_INFRA_AP;
> > + tx_wlan_idx = mvif->sta.wcid.idx;
> > + conn_type = CONNECTION_INFRA_AP;
> > break;
> > case NL80211_IFTYPE_STATION: {
> > - /* find the unicast entry for sta mode bmc tx */
> > - struct ieee80211_sta *ap_sta;
> > + struct ieee80211_sta *sta;
> > struct mt7615_sta *msta;
> >
> > rcu_read_lock();
> >
> > - ap_sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> > - if (!ap_sta) {
> > + sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> > + if (!sta) {
> > rcu_read_unlock();
> > return -EINVAL;
> > }
> >
> > - msta = (struct mt7615_sta *)ap_sta->drv_priv;
> > - bss_info.bmc_tx_wlan_idx = msta->wcid.idx;
> > - bss_info.network_type = NETWORK_INFRA;
> > - bss_info.conn_type = CONNECTION_INFRA_STA;
> > + msta = (struct mt7615_sta *)sta->drv_priv;
> > + tx_wlan_idx = msta->wcid.idx;
> > + conn_type = CONNECTION_INFRA_STA;
> >
> > rcu_read_unlock();
> > break;
> > @@ -832,15 +785,52 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> > WARN_ON(1);
> > break;
> > }
> > - memcpy(bss_info.bssid, vif->bss_conf.bssid, ETH_ALEN);
> >
> > - if (en) {
> > - bss_info.feature |= BIT(BSS_INFO_OMAC);
> > - if (mvif->omac_idx > EXT_BSSID_START)
> > - bss_info.feature |= BIT(BSS_INFO_EXT_BSS);
> > + buf = kzalloc(len, GFP_KERNEL);
> > + if (!buf)
> > + return -ENOMEM;
> > +
> > + hdr = (struct req_hdr *)buf;
> > + hdr->bss_idx = mvif->idx;
> > + hdr->tlv_num = cpu_to_le16(ntlv);
> > + hdr->is_tlv_append = 1;
> > +
> > + data = buf + sizeof(*hdr);
> > + for (i = 0; i < BSS_INFO_MAX_NUM; i++) {
> > + int tag = ffs(features & BIT(i)) - 1;
> > +
> > + switch (tag) {
> > + case BSS_INFO_OMAC:
> > + mt7615_mcu_bss_info_omac_header(mvif, data,
> > + conn_type);
> > + data += sizeof(struct bss_info_omac);
> > + break;
> > + case BSS_INFO_BASIC:
> > + mt7615_mcu_bss_info_basic_header(vif, data, net_type,
> > + tx_wlan_idx, en);
> > + data += sizeof(struct bss_info_basic);
> > + break;
> > + case BSS_INFO_EXT_BSS:
> > + mt7615_mcu_bss_info_ext_header(mvif, data);
> > + data += sizeof(struct bss_info_ext_bss);
> > + break;
> > + default:
> > + break;
> > + }
> > + }
> > +
> > + skb = mt7615_mcu_msg_alloc(buf, len);
> > + if (!skb) {
> > + ret = -ENOMEM;
> > + goto out;
> > }
> >
> > - return __mt7615_mcu_set_bss_info(dev, &bss_info);
> > + ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
> > +
> > +out:
> > + kfree(buf);
> > +
> > + return ret;
> > }
> >
> > static int
>
>
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread
* [RFC 13/17] mt7615: mcu: remove unused structure in mcu.h
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (11 preceding siblings ...)
2019-05-01 16:07 ` [RFC 12/17] mt7615: mcu: do not use function pointer whenever possible Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 14/17] mt7615: mcu: use standard signature for mt7615_mcu_msg_send Lorenzo Bianconi
` (3 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.h | 30 -------------------
1 file changed, 30 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
index 9455f8fa475d..2d3f88ed8dc9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
@@ -131,41 +131,11 @@ enum {
#define CONN_STATE_CONNECT 1
#define CONN_STATE_PORT_SECURE 2
-struct dev_info {
- u8 omac_idx;
- u8 omac_addr[ETH_ALEN];
- u8 band_idx;
- u8 enable;
- u32 feature;
-};
-
enum {
DEV_INFO_ACTIVE,
DEV_INFO_MAX_NUM
};
-struct bss_info {
- u8 bss_idx;
- u8 bssid[ETH_ALEN];
- u8 omac_idx;
- u8 band_idx;
- u8 bmc_tx_wlan_idx; /* for bmc tx (sta mode use uc entry) */
- u8 wmm_idx;
- u32 network_type;
- u32 conn_type;
- u16 bcn_interval;
- u8 dtim_period;
- u8 enable;
- u32 feature;
-};
-
-struct bss_info_tag_handler {
- u32 tag;
- u32 len;
- void (*handler)(struct mt7615_dev *dev,
- struct bss_info *bss_info, struct sk_buff *skb);
-};
-
struct bss_info_omac {
__le16 tag;
__le16 len;
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 14/17] mt7615: mcu: use standard signature for mt7615_mcu_msg_send
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (12 preceding siblings ...)
2019-05-01 16:07 ` [RFC 13/17] mt7615: mcu: remove unused structure in mcu.h Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 15/17] mt7615: initialize mt76_mcu_ops data structure Lorenzo Bianconi
` (2 subsequent siblings)
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Use mt76 common signature for mt7615_mcu_msg_send. Move skb allocation
in mt7615_mcu_msg_send and remove duplicated code. Remove
__mt7615_mcu_set_wtbl and __mt7615_mcu_set_sta_rec since now are used
just to send mcu msgs. This is a preliminary patch for mt7615-mt7603 mcu
code unification
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 592 +++++++++---------
.../net/wireless/mediatek/mt76/mt7615/mcu.h | 19 +-
2 files changed, 326 insertions(+), 285 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index b3fb3d731129..511d27ec15f4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -57,9 +57,6 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
u32 val;
__le32 *txd;
- if (!skb)
- return -EINVAL;
-
seq = ++dev->mt76.mmio.mcu.msg_seq & 0xf;
if (!seq)
seq = ++dev->mt76.mmio.mcu.msg_seq & 0xf;
@@ -116,19 +113,25 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
}
static int
-mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, int cmd)
+mt7615_mcu_msg_send(struct mt7615_dev *dev, int cmd, const void *data,
+ int len, bool wait_resp)
{
unsigned long expires = jiffies + 10 * HZ;
struct mt7615_mcu_rxd *rxd;
+ struct sk_buff *skb;
int ret, seq;
+ skb = mt7615_mcu_msg_alloc(data, len);
+ if (!skb)
+ return -ENOMEM;
+
mutex_lock(&dev->mt76.mmio.mcu.mutex);
ret = __mt7615_mcu_msg_send(dev, skb, cmd, &seq);
if (ret)
goto out;
- while (1) {
+ while (wait_resp) {
skb = mt76_mcu_get_response(&dev->mt76, expires);
if (!skb) {
dev_err(dev->mt76.dev, "Message %d (seq %d) timeout\n",
@@ -167,9 +170,9 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr,
.len = cpu_to_le32(len),
.mode = cpu_to_le32(mode),
};
- struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ);
+ return mt7615_mcu_msg_send(dev, -MCU_CMD_TARGET_ADDRESS_LEN_REQ,
+ &req, sizeof(req), true);
}
static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
@@ -208,16 +211,15 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr,
.option = cpu_to_le32(option),
.addr = cpu_to_le32(addr),
};
- struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ);
+ return mt7615_mcu_msg_send(dev, -MCU_CMD_FW_START_REQ,
+ &req, sizeof(req), true);
}
static int mt7615_mcu_restart(struct mt7615_dev *dev)
{
- struct sk_buff *skb = mt7615_mcu_msg_alloc(NULL, 0);
-
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ);
+ return mt7615_mcu_msg_send(dev, -MCU_CMD_RESTART_DL_REQ,
+ NULL, 0, true);
}
static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
@@ -227,9 +229,9 @@ static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
} req = {
.op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE),
};
- struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_SEM_CONTROL);
+ return mt7615_mcu_msg_send(dev, -MCU_CMD_PATCH_SEM_CONTROL,
+ &req, sizeof(req), true);
}
static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
@@ -240,9 +242,9 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
} req = {
.check_crc = 0,
};
- struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_FINISH_REQ);
+ return mt7615_mcu_msg_send(dev, -MCU_CMD_PATCH_FINISH_REQ,
+ &req, sizeof(req), true);
}
static int mt7615_driver_own(struct mt7615_dev *dev)
@@ -502,9 +504,6 @@ void mt7615_mcu_exit(struct mt7615_dev *dev)
int mt7615_mcu_set_eeprom(struct mt7615_dev *dev)
{
- struct req_data {
- u8 val;
- } __packed;
struct {
u8 buffer_mode;
u8 pad;
@@ -513,22 +512,22 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev)
.buffer_mode = 1,
.len = __MT_EE_MAX - MT_EE_NIC_CONF_0,
};
- struct sk_buff *skb;
- struct req_data *data;
- const int size = (__MT_EE_MAX - MT_EE_NIC_CONF_0) *
- sizeof(struct req_data);
- u8 *eep = (u8 *)dev->mt76.eeprom.data;
- u16 off;
+ int ret, len = sizeof(req_hdr) + __MT_EE_MAX - MT_EE_NIC_CONF_0;
+ u8 *req, *eep = (u8 *)dev->mt76.eeprom.data;
+
+ req = kzalloc(len, GFP_KERNEL);
+ if (!req)
+ return -ENOMEM;
- skb = mt7615_mcu_msg_alloc(NULL, size + sizeof(req_hdr));
- memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
- data = (struct req_data *)skb_put(skb, size);
- memset(data, 0, size);
+ memcpy(req, &req_hdr, sizeof(req_hdr));
+ memcpy(req + sizeof(req_hdr), eep + MT_EE_NIC_CONF_0,
+ __MT_EE_MAX - MT_EE_NIC_CONF_0);
- for (off = MT_EE_NIC_CONF_0; off < __MT_EE_MAX; off++)
- data[off - MT_EE_NIC_CONF_0].val = eep[off];
+ ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
+ req, len, true);
+ kfree(req);
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE);
+ return ret;
}
int mt7615_mcu_init_mac(struct mt7615_dev *dev)
@@ -541,9 +540,9 @@ int mt7615_mcu_init_mac(struct mt7615_dev *dev)
.enable = 1,
.band = 0,
};
- struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_MAC_INIT_CTRL);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_MAC_INIT_CTRL,
+ &req, sizeof(req), true);
}
int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
@@ -560,9 +559,9 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
.len_thresh = cpu_to_le32(val),
.pkt_thresh = cpu_to_le32(0x2),
};
- struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PROTECT_CTRL);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_PROTECT_CTRL,
+ &req, sizeof(req), true);
}
int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
@@ -588,7 +587,6 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
.aifs = params->aifs,
.txop = cpu_to_le16(params->txop),
};
- struct sk_buff *skb;
if (params->cw_min) {
req.valid |= WMM_CW_MIN_SET;
@@ -599,8 +597,8 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
req.cw_max = cpu_to_le16(params->cw_max);
}
- skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EDCA_UPDATE);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_EDCA_UPDATE,
+ &req, sizeof(req), true);
}
int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
@@ -628,9 +626,9 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
.pm_state = (enter) ? ENTER_PM_STATE : EXIT_PM_STATE,
.band_idx = 0,
};
- struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_PM_STATE_CTRL,
+ &req, sizeof(req), true);
}
int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
@@ -666,14 +664,10 @@ int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
.band_idx = mvif->band_idx,
},
};
- struct sk_buff *skb;
memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
- skb = mt7615_mcu_msg_alloc(&data, sizeof(data));
- if (!skb)
- return -ENOMEM;
-
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_DEV_INFO_UPDATE,
+ &data, sizeof(data), true);
}
static void
@@ -744,7 +738,6 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
u32 conn_type = NETWORK_INFRA, net_type = 0;
u8 *buf, *data, tx_wlan_idx = 0;
struct req_hdr *hdr;
- struct sk_buff *skb;
if (en) {
len += sizeof(struct bss_info_omac);
@@ -819,46 +812,13 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
}
}
- skb = mt7615_mcu_msg_alloc(buf, len);
- if (!skb) {
- ret = -ENOMEM;
- goto out;
- }
-
- ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE);
-
-out:
+ ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_BSS_INFO_UPDATE,
+ buf, len, true);
kfree(buf);
return ret;
}
-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 = {
- .wlan_idx = wlan_idx,
- .operation = operation,
- .tlv_num = cpu_to_le16(ntlv),
- };
- struct sk_buff *skb;
-
- skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + buf_len);
- memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
-
- if (buf && buf_len)
- memcpy(skb_put(skb, buf_len), buf, buf_len);
-
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_WTBL_UPDATE);
-}
-
static enum mt7615_cipher_type
mt7615_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
{
@@ -896,28 +856,38 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
struct ieee80211_key_conf *key,
enum set_key_cmd cmd)
{
- struct wtbl_sec_key wtbl_sec_key = {0};
- int buf_len = sizeof(struct wtbl_sec_key);
- u8 cipher;
-
- wtbl_sec_key.tag = cpu_to_le16(WTBL_SEC_KEY);
- wtbl_sec_key.len = cpu_to_le16(buf_len);
- wtbl_sec_key.add = cmd;
+ struct {
+ struct wtbl_req_hdr hdr;
+ struct wtbl_sec_key key;
+ } req = {
+ .hdr = {
+ .wlan_idx = wcid,
+ .operation = WTBL_SET,
+ .tlv_num = cpu_to_le16(1),
+ },
+ .key = {
+ .tag = cpu_to_le16(WTBL_SEC_KEY),
+ .len = cpu_to_le16(sizeof(struct wtbl_sec_key)),
+ .add = cmd,
+ },
+ };
if (cmd == SET_KEY) {
- cipher = mt7615_get_key_info(key, wtbl_sec_key.key_material);
+ u8 cipher;
+
+ cipher = mt7615_get_key_info(key, req.key.key_material);
if (cipher == MT_CIPHER_NONE && key)
return -EOPNOTSUPP;
- wtbl_sec_key.cipher_id = cipher;
- wtbl_sec_key.key_id = key->keyidx;
- wtbl_sec_key.key_len = key->keylen;
+ req.key.cipher_id = cipher;
+ req.key.key_id = key->keyidx;
+ req.key.key_len = key->keylen;
} else {
- wtbl_sec_key.key_len = sizeof(wtbl_sec_key.key_material);
+ req.key.key_len = sizeof(req.key.key_material);
}
- return __mt7615_mcu_set_wtbl(dev, wcid, WTBL_SET, 1,
- &wtbl_sec_key, buf_len);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &req, sizeof(req), true);
}
static int
@@ -925,9 +895,15 @@ mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev,
struct mt7615_vif *mvif)
{
struct {
+ struct wtbl_req_hdr hdr;
struct wtbl_generic g_wtbl;
struct wtbl_rx rx_wtbl;
- } data = {
+ } req = {
+ .hdr = {
+ .wlan_idx = mvif->sta.wcid.idx,
+ .operation = WTBL_RESET_AND_SET,
+ .tlv_num = cpu_to_le16(2),
+ },
.g_wtbl = {
.tag = cpu_to_le16(WTBL_GENERIC),
.len = cpu_to_le16(sizeof(struct wtbl_generic)),
@@ -941,12 +917,10 @@ mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev,
.rv = 1,
},
};
- eth_broadcast_addr(data.g_wtbl.peer_addr);
+ eth_broadcast_addr(req.g_wtbl.peer_addr);
- return __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx,
- WTBL_RESET_AND_SET, 2, &data,
- sizeof(struct wtbl_generic) +
- sizeof(struct wtbl_rx));
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &req, sizeof(req), true);
}
int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev,
@@ -954,11 +928,17 @@ int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev,
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- if (enable)
- return mt7615_mcu_add_wtbl_bmc(dev, mvif);
+ if (!enable) {
+ struct wtbl_req_hdr req = {
+ .wlan_idx = mvif->sta.wcid.idx,
+ .operation = WTBL_RESET_AND_SET,
+ };
- return __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx,
- WTBL_RESET_AND_SET, 0, NULL, 0);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &req, sizeof(req), true);
+ }
+
+ return mt7615_mcu_add_wtbl_bmc(dev, mvif);
}
int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@@ -967,9 +947,15 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
struct {
+ struct wtbl_req_hdr hdr;
struct wtbl_generic g_wtbl;
struct wtbl_rx rx_wtbl;
- } data = {
+ } req = {
+ .hdr = {
+ .wlan_idx = msta->wcid.idx,
+ .operation = WTBL_RESET_AND_SET,
+ .tlv_num = cpu_to_le16(2),
+ },
.g_wtbl = {
.tag = cpu_to_le16(WTBL_GENERIC),
.len = cpu_to_le16(sizeof(struct wtbl_generic)),
@@ -985,81 +971,69 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
.rv = 1,
},
};
- memcpy(data.g_wtbl.peer_addr, sta->addr, ETH_ALEN);
+ memcpy(req.g_wtbl.peer_addr, sta->addr, ETH_ALEN);
- return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx,
- WTBL_RESET_AND_SET, 2, &data,
- sizeof(struct wtbl_generic) +
- sizeof(struct wtbl_rx));
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &req, sizeof(req), true);
}
int mt7615_mcu_del_wtbl(struct mt7615_dev *dev,
struct ieee80211_sta *sta)
{
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
+ struct wtbl_req_hdr req = {
+ .wlan_idx = msta->wcid.idx,
+ .operation = WTBL_RESET_AND_SET,
+ };
- return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx,
- WTBL_RESET_AND_SET, 0, NULL, 0);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &req, sizeof(req), true);
}
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev)
{
- 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,
- int wlan_idx, int muar_idx, int ntlv,
- void *buf, int buf_len)
-{
- struct req_hdr {
- u8 bss_idx;
- u8 wlan_idx;
- __le16 tlv_num;
- u8 is_tlv_append;
- u8 muar_idx;
- u8 rsv[2];
- } __packed req_hdr = {
- .bss_idx = bss_idx,
- .wlan_idx = wlan_idx,
- .tlv_num = cpu_to_le16(ntlv),
- .is_tlv_append = !!ntlv,
- .muar_idx = muar_idx,
+ struct wtbl_req_hdr req = {
+ .operation = WTBL_RESET_ALL,
};
- struct sk_buff *skb;
- skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + buf_len);
- memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
-
- if (buf && buf_len)
- memcpy(skb_put(skb, buf_len), buf, buf_len);
-
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_STA_REC_UPDATE);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &req, sizeof(req), true);
}
int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool en)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- struct sta_rec_basic sta_rec_basic = {0};
- int buf_len = sizeof(struct sta_rec_basic);
+ struct {
+ struct sta_req_hdr hdr;
+ struct sta_rec_basic basic;
+ } req = {
+ .hdr = {
+ .bss_idx = mvif->idx,
+ .wlan_idx = mvif->sta.wcid.idx,
+ .tlv_num = cpu_to_le16(1),
+ .is_tlv_append = 1,
+ .muar_idx = mvif->omac_idx,
+ },
+ .basic = {
+ .tag = cpu_to_le16(STA_REC_BASIC),
+ .len = cpu_to_le16(sizeof(struct sta_rec_basic)),
+ .conn_type = cpu_to_le32(CONNECTION_INFRA_BC),
+ },
+ };
+ eth_broadcast_addr(req.basic.peer_addr);
- sta_rec_basic.tag = cpu_to_le16(STA_REC_BASIC);
- sta_rec_basic.len = cpu_to_le16(buf_len);
- sta_rec_basic.conn_type = cpu_to_le32(CONNECTION_INFRA_BC);
- eth_broadcast_addr(sta_rec_basic.peer_addr);
if (en) {
- sta_rec_basic.conn_state = CONN_STATE_PORT_SECURE;
- sta_rec_basic.extra_info =
- cpu_to_le16(EXTRA_INFO_VER | EXTRA_INFO_NEW);
+ req.basic.conn_state = CONN_STATE_PORT_SECURE;
+ req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER |
+ EXTRA_INFO_NEW);
} else {
- sta_rec_basic.conn_state = CONN_STATE_DISCONNECT;
- sta_rec_basic.extra_info = cpu_to_le16(EXTRA_INFO_VER);
+ req.basic.conn_state = CONN_STATE_DISCONNECT;
+ req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER);
}
- return __mt7615_mcu_set_sta_rec(dev, mvif->idx, mvif->sta.wcid.idx,
- mvif->omac_idx, 1, &sta_rec_basic,
- buf_len);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ &req, sizeof(req), true);
}
static void sta_rec_convert_vif_type(enum nl80211_iftype type, u32 *conn_type)
@@ -1084,31 +1058,42 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
- struct sta_rec_basic sta_rec_basic = {0};
- int buf_len = sizeof(struct sta_rec_basic);
u32 conn_type = 0;
- sta_rec_convert_vif_type(vif->type, &conn_type);
+ struct {
+ struct sta_req_hdr hdr;
+ struct sta_rec_basic basic;
+ } req = {
+ .hdr = {
+ .bss_idx = mvif->idx,
+ .wlan_idx = msta->wcid.idx,
+ .tlv_num = cpu_to_le16(1),
+ .is_tlv_append = 1,
+ .muar_idx = mvif->omac_idx,
+ },
+ .basic = {
+ .tag = cpu_to_le16(STA_REC_BASIC),
+ .len = cpu_to_le16(sizeof(struct sta_rec_basic)),
+ .qos = sta->wme,
+ .aid = cpu_to_le16(sta->aid),
+ },
+ };
+ memcpy(req.basic.peer_addr, sta->addr, ETH_ALEN);
- sta_rec_basic.tag = cpu_to_le16(STA_REC_BASIC);
- sta_rec_basic.len = cpu_to_le16(buf_len);
- sta_rec_basic.conn_type = cpu_to_le32(conn_type);
- sta_rec_basic.qos = sta->wme;
- sta_rec_basic.aid = cpu_to_le16(sta->aid);
- memcpy(sta_rec_basic.peer_addr, sta->addr, ETH_ALEN);
+ sta_rec_convert_vif_type(vif->type, &conn_type);
+ req.basic.conn_type = cpu_to_le32(conn_type);
if (en) {
- sta_rec_basic.conn_state = CONN_STATE_PORT_SECURE;
- sta_rec_basic.extra_info =
- cpu_to_le16(EXTRA_INFO_VER | EXTRA_INFO_NEW);
+ req.basic.conn_state = CONN_STATE_PORT_SECURE;
+ req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER |
+ EXTRA_INFO_NEW);
} else {
- sta_rec_basic.conn_state = CONN_STATE_DISCONNECT;
- sta_rec_basic.extra_info = cpu_to_le16(EXTRA_INFO_VER);
+ req.basic.conn_state = CONN_STATE_DISCONNECT;
+ req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER);
}
- return __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, 1, &sta_rec_basic,
- buf_len);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ &req, sizeof(req), true);
}
int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@@ -1160,9 +1145,8 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + tim_off);
- skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
-
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BCN_OFFLOAD);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_BCN_OFFLOAD,
+ &req, sizeof(req), true);
}
int mt7615_mcu_set_channel(struct mt7615_dev *dev)
@@ -1187,7 +1171,6 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
u8 txpower_sku[53];
u8 rsv2[3];
} req = {0};
- struct sk_buff *skb;
int ret;
req.control_chan = chdef->chan->hw_value;
@@ -1223,16 +1206,15 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
default:
req.bw = CMD_CBW_20MHZ;
}
-
memset(req.txpower_sku, 0x3f, 49);
- skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH);
+ ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_CHANNEL_SWITCH,
+ &req, sizeof(req), true);
if (ret)
return ret;
- skb = mt7615_mcu_msg_alloc(&req, sizeof(req));
- return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_RX_PATH);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_SET_RX_PATH,
+ &req, sizeof(req), true);
}
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@@ -1240,9 +1222,11 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
{
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- struct wtbl_ht *wtbl_ht;
+ struct wtbl_req_hdr *wtbl_hdr;
+ struct sta_req_hdr *sta_hdr;
struct wtbl_raw *wtbl_raw;
- struct sta_rec_ht *sta_rec_ht;
+ struct sta_rec_ht *sta_ht;
+ struct wtbl_ht *wtbl_ht;
int buf_len, ret, ntlv = 2;
u32 msk, val = 0;
u8 *buf;
@@ -1251,15 +1235,20 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
if (!buf)
return -ENOMEM;
+ wtbl_hdr = (struct wtbl_req_hdr *)buf;
+ wtbl_hdr->wlan_idx = msta->wcid.idx;
+ wtbl_hdr->operation = WTBL_SET;
+ buf_len = sizeof(*wtbl_hdr);
+
/* ht basic */
- buf_len = sizeof(*wtbl_ht);
- wtbl_ht = (struct wtbl_ht *)buf;
+ wtbl_ht = (struct wtbl_ht *)(buf + buf_len);
wtbl_ht->tag = cpu_to_le16(WTBL_HT);
wtbl_ht->len = cpu_to_le16(sizeof(*wtbl_ht));
wtbl_ht->ht = 1;
wtbl_ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING;
wtbl_ht->af = sta->ht_cap.ampdu_factor;
wtbl_ht->mm = sta->ht_cap.ampdu_density;
+ buf_len += sizeof(*wtbl_ht);
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
val |= MT_WTBL_W5_SHORT_GI_20;
@@ -1309,41 +1298,48 @@ 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, ntlv,
- buf, buf_len);
- if (ret) {
- kfree(buf);
- return ret;
- }
+ wtbl_hdr->tlv_num = cpu_to_le16(ntlv);
+ ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ buf, buf_len, true);
+ if (ret)
+ goto out;
memset(buf, 0, MT7615_WTBL_UPDATE_MAX_SIZE);
- buf_len = sizeof(*sta_rec_ht);
- sta_rec_ht = (struct sta_rec_ht *)buf;
- sta_rec_ht->tag = cpu_to_le16(STA_REC_HT);
- sta_rec_ht->len = cpu_to_le16(sizeof(*sta_rec_ht));
- sta_rec_ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
- ntlv = 1;
+ sta_hdr = (struct sta_req_hdr *)buf;
+ sta_hdr->bss_idx = mvif->idx;
+ sta_hdr->wlan_idx = msta->wcid.idx;
+ sta_hdr->is_tlv_append = 1;
+ ntlv = sta->vht_cap.vht_supported ? 2 : 1;
+ sta_hdr->tlv_num = cpu_to_le16(ntlv);
+ sta_hdr->muar_idx = mvif->omac_idx;
+ buf_len = sizeof(*sta_hdr);
+
+ sta_ht = (struct sta_rec_ht *)(buf + buf_len);
+ sta_ht->tag = cpu_to_le16(STA_REC_HT);
+ sta_ht->len = cpu_to_le16(sizeof(*sta_ht));
+ sta_ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
+ buf_len += sizeof(*sta_ht);
if (sta->vht_cap.vht_supported) {
- struct sta_rec_vht *sta_rec_vht;
-
- sta_rec_vht = (struct sta_rec_vht *)(buf + buf_len);
- buf_len += sizeof(*sta_rec_vht);
- sta_rec_vht->tag = cpu_to_le16(STA_REC_VHT);
- sta_rec_vht->len = cpu_to_le16(sizeof(*sta_rec_vht));
- sta_rec_vht->vht_cap = cpu_to_le32(sta->vht_cap.cap);
- sta_rec_vht->vht_rx_mcs_map =
+ struct sta_rec_vht *sta_vht;
+
+ sta_vht = (struct sta_rec_vht *)(buf + buf_len);
+ buf_len += sizeof(*sta_vht);
+ sta_vht->tag = cpu_to_le16(STA_REC_VHT);
+ sta_vht->len = cpu_to_le16(sizeof(*sta_vht));
+ sta_vht->vht_cap = cpu_to_le32(sta->vht_cap.cap);
+ sta_vht->vht_rx_mcs_map =
cpu_to_le16(sta->vht_cap.vht_mcs.rx_mcs_map);
- sta_rec_vht->vht_tx_mcs_map =
+ sta_vht->vht_tx_mcs_map =
cpu_to_le16(sta->vht_cap.vht_mcs.tx_mcs_map);
- ntlv++;
}
- ret = __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, ntlv, buf,
- buf_len);
+ ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ buf, buf_len, true);
+out:
kfree(buf);
+
return ret;
}
@@ -1351,100 +1347,128 @@ int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
bool add)
{
- struct ieee80211_sta *sta = params->sta;
- struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
+ struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv;
struct mt7615_vif *mvif = msta->vif;
- u8 ba_range[8] = {4, 8, 12, 24, 36, 48, 54, 64};
- u16 tid = params->tid;
- u16 ba_size = params->buf_size;
- u16 ssn = params->ssn;
- struct wtbl_ba wtbl_ba = {0};
- struct sta_rec_ba sta_rec_ba = {0};
- int ret, buf_len;
-
- buf_len = sizeof(struct wtbl_ba);
-
- wtbl_ba.tag = cpu_to_le16(WTBL_BA);
- wtbl_ba.len = cpu_to_le16(buf_len);
- wtbl_ba.tid = tid;
- wtbl_ba.ba_type = MT_BA_TYPE_ORIGINATOR;
+ struct {
+ struct wtbl_req_hdr hdr;
+ struct wtbl_ba ba;
+ } wtbl_req = {
+ .hdr = {
+ .wlan_idx = msta->wcid.idx,
+ .operation = WTBL_SET,
+ .tlv_num = cpu_to_le16(1),
+ },
+ .ba = {
+ .tag = cpu_to_le16(WTBL_BA),
+ .len = cpu_to_le16(sizeof(struct wtbl_ba)),
+ .tid = params->tid,
+ .ba_type = MT_BA_TYPE_ORIGINATOR,
+ .sn = add ? cpu_to_le16(params->ssn) : 0,
+ .ba_en = add,
+ },
+ };
+ struct {
+ struct sta_req_hdr hdr;
+ struct sta_rec_ba ba;
+ } sta_req = {
+ .hdr = {
+ .bss_idx = mvif->idx,
+ .wlan_idx = msta->wcid.idx,
+ .tlv_num = cpu_to_le16(1),
+ .is_tlv_append = 1,
+ .muar_idx = mvif->omac_idx,
+ },
+ .ba = {
+ .tag = cpu_to_le16(STA_REC_BA),
+ .len = cpu_to_le16(sizeof(struct sta_rec_ba)),
+ .tid = params->tid,
+ .ba_type = MT_BA_TYPE_ORIGINATOR,
+ .amsdu = params->amsdu,
+ .ba_en = add << params->tid,
+ .ssn = cpu_to_le16(params->ssn),
+ .winsize = cpu_to_le16(params->buf_size),
+ },
+ };
+ int ret;
if (add) {
- u8 idx;
+ u8 idx, ba_range[] = { 4, 8, 12, 24, 36, 48, 54, 64 };
for (idx = 7; idx > 0; idx--) {
- if (ba_size >= ba_range[idx])
+ if (params->buf_size >= ba_range[idx])
break;
}
- wtbl_ba.sn = cpu_to_le16(ssn);
- wtbl_ba.ba_en = 1;
- wtbl_ba.ba_winsize_idx = idx;
+ wtbl_req.ba.ba_winsize_idx = idx;
}
- ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, 1,
- &wtbl_ba, buf_len);
+ ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &wtbl_req, sizeof(wtbl_req), true);
if (ret)
return ret;
- buf_len = sizeof(struct sta_rec_ba);
-
- sta_rec_ba.tag = cpu_to_le16(STA_REC_BA);
- sta_rec_ba.len = cpu_to_le16(buf_len);
- sta_rec_ba.tid = tid;
- sta_rec_ba.ba_type = MT_BA_TYPE_ORIGINATOR;
- sta_rec_ba.amsdu = params->amsdu;
- sta_rec_ba.ba_en = add << tid;
- sta_rec_ba.ssn = cpu_to_le16(ssn);
- sta_rec_ba.winsize = cpu_to_le16(ba_size);
-
- return __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, 1, &sta_rec_ba,
- buf_len);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ &sta_req, sizeof(sta_req), true);
}
int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
bool add)
{
- struct ieee80211_sta *sta = params->sta;
- struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
+ struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv;
struct mt7615_vif *mvif = msta->vif;
- u16 tid = params->tid;
- struct wtbl_ba wtbl_ba = {0};
- struct sta_rec_ba sta_rec_ba = {0};
- int ret, buf_len;
-
- buf_len = sizeof(struct sta_rec_ba);
-
- sta_rec_ba.tag = cpu_to_le16(STA_REC_BA);
- sta_rec_ba.len = cpu_to_le16(buf_len);
- sta_rec_ba.tid = tid;
- sta_rec_ba.ba_type = MT_BA_TYPE_RECIPIENT;
- sta_rec_ba.amsdu = params->amsdu;
- sta_rec_ba.ba_en = add << tid;
- sta_rec_ba.ssn = cpu_to_le16(params->ssn);
- sta_rec_ba.winsize = cpu_to_le16(params->buf_size);
-
- ret = __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx,
- mvif->omac_idx, 1, &sta_rec_ba,
- buf_len);
- if (ret || !add)
- return ret;
+ struct {
+ struct wtbl_req_hdr hdr;
+ struct wtbl_ba ba;
+ } wtbl_req = {
+ .hdr = {
+ .wlan_idx = msta->wcid.idx,
+ .operation = WTBL_SET,
+ .tlv_num = cpu_to_le16(1),
+ },
+ .ba = {
+ .tag = cpu_to_le16(WTBL_BA),
+ .len = cpu_to_le16(sizeof(struct wtbl_ba)),
+ .tid = params->tid,
+ .ba_type = MT_BA_TYPE_RECIPIENT,
+ .rst_ba_tid = params->tid,
+ .rst_ba_sel = RST_BA_MAC_TID_MATCH,
+ .rst_ba_sb = 1,
+ },
+ };
+ struct {
+ struct sta_req_hdr hdr;
+ struct sta_rec_ba ba;
+ } sta_req = {
+ .hdr = {
+ .bss_idx = mvif->idx,
+ .wlan_idx = msta->wcid.idx,
+ .tlv_num = cpu_to_le16(1),
+ .is_tlv_append = 1,
+ .muar_idx = mvif->omac_idx,
+ },
+ .ba = {
+ .tag = cpu_to_le16(STA_REC_BA),
+ .len = cpu_to_le16(sizeof(struct sta_rec_ba)),
+ .tid = params->tid,
+ .ba_type = MT_BA_TYPE_RECIPIENT,
+ .amsdu = params->amsdu,
+ .ba_en = add << params->tid,
+ .ssn = cpu_to_le16(params->ssn),
+ .winsize = cpu_to_le16(params->buf_size),
+ },
+ };
+ int ret;
- buf_len = sizeof(struct wtbl_ba);
+ memcpy(wtbl_req.ba.peer_addr, params->sta->addr, ETH_ALEN);
- wtbl_ba.tag = cpu_to_le16(WTBL_BA);
- wtbl_ba.len = cpu_to_le16(buf_len);
- wtbl_ba.tid = tid;
- wtbl_ba.ba_type = MT_BA_TYPE_RECIPIENT;
- memcpy(wtbl_ba.peer_addr, sta->addr, ETH_ALEN);
- wtbl_ba.rst_ba_tid = tid;
- wtbl_ba.rst_ba_sel = RST_BA_MAC_TID_MATCH;
- wtbl_ba.rst_ba_sb = 1;
+ ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ &sta_req, sizeof(sta_req), true);
+ if (ret || !add)
+ return ret;
- return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET,
- 1, &wtbl_ba, buf_len);
+ return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ &wtbl_req, sizeof(wtbl_req), true);
}
void mt7615_mcu_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
index 2d3f88ed8dc9..e96efb13fa4d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
@@ -201,6 +201,13 @@ enum {
WTBL_RESET_ALL
};
+struct wtbl_req_hdr {
+ u8 wlan_idx;
+ u8 operation;
+ __le16 tlv_num;
+ u8 rsv[4];
+} __packed;
+
struct wtbl_generic {
__le16 tag;
__le16 len;
@@ -366,7 +373,8 @@ struct wtbl_raw {
__le32 val;
} __packed;
-#define MT7615_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_generic) + \
+#define MT7615_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_req_hdr) + \
+ sizeof(struct wtbl_generic) + \
sizeof(struct wtbl_rx) + \
sizeof(struct wtbl_ht) + \
sizeof(struct wtbl_vht) + \
@@ -400,6 +408,15 @@ enum {
WTBL_MAX_NUM
};
+struct sta_req_hdr {
+ u8 bss_idx;
+ u8 wlan_idx;
+ __le16 tlv_num;
+ u8 is_tlv_append;
+ u8 muar_idx;
+ u8 rsv[2];
+} __packed;
+
struct sta_rec_basic {
__le16 tag;
__le16 len;
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 15/17] mt7615: initialize mt76_mcu_ops data structure
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (13 preceding siblings ...)
2019-05-01 16:07 ` [RFC 14/17] mt7615: mcu: use standard signature for mt7615_mcu_msg_send Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 16/17] mt7615: mcu: init mcu_restart function pointer Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 17/17] mt7615: mcu: run __mt76_mcu_send_msg in mt7615_mcu_send_firmware Lorenzo Bianconi
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Use __mt76_mcu_send_msg wrapper instead of mt7615_mcu_msg_send.
This is a preliminary patch for mt7615-mt7603 mcu code unification
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 74 ++++++++++---------
1 file changed, 40 insertions(+), 34 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 511d27ec15f4..d01f1a8bdd57 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -113,9 +113,10 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
}
static int
-mt7615_mcu_msg_send(struct mt7615_dev *dev, int cmd, const void *data,
+mt7615_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
int len, bool wait_resp)
{
+ struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
unsigned long expires = jiffies + 10 * HZ;
struct mt7615_mcu_rxd *rxd;
struct sk_buff *skb;
@@ -125,16 +126,16 @@ mt7615_mcu_msg_send(struct mt7615_dev *dev, int cmd, const void *data,
if (!skb)
return -ENOMEM;
- mutex_lock(&dev->mt76.mmio.mcu.mutex);
+ mutex_lock(&mdev->mmio.mcu.mutex);
ret = __mt7615_mcu_msg_send(dev, skb, cmd, &seq);
if (ret)
goto out;
while (wait_resp) {
- skb = mt76_mcu_get_response(&dev->mt76, expires);
+ skb = mt76_mcu_get_response(mdev, expires);
if (!skb) {
- dev_err(dev->mt76.dev, "Message %d (seq %d) timeout\n",
+ dev_err(mdev->dev, "Message %d (seq %d) timeout\n",
cmd, seq);
ret = -ETIMEDOUT;
break;
@@ -153,7 +154,7 @@ mt7615_mcu_msg_send(struct mt7615_dev *dev, int cmd, const void *data,
}
out:
- mutex_unlock(&dev->mt76.mmio.mcu.mutex);
+ mutex_unlock(&mdev->mmio.mcu.mutex);
return ret;
}
@@ -171,7 +172,7 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr,
.mode = cpu_to_le32(mode),
};
- return mt7615_mcu_msg_send(dev, -MCU_CMD_TARGET_ADDRESS_LEN_REQ,
+ return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_TARGET_ADDRESS_LEN_REQ,
&req, sizeof(req), true);
}
@@ -212,13 +213,13 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr,
.addr = cpu_to_le32(addr),
};
- return mt7615_mcu_msg_send(dev, -MCU_CMD_FW_START_REQ,
+ return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ,
&req, sizeof(req), true);
}
static int mt7615_mcu_restart(struct mt7615_dev *dev)
{
- return mt7615_mcu_msg_send(dev, -MCU_CMD_RESTART_DL_REQ,
+ return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_RESTART_DL_REQ,
NULL, 0, true);
}
@@ -230,7 +231,7 @@ static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
.op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE),
};
- return mt7615_mcu_msg_send(dev, -MCU_CMD_PATCH_SEM_CONTROL,
+ return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_SEM_CONTROL,
&req, sizeof(req), true);
}
@@ -243,7 +244,7 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
.check_crc = 0,
};
- return mt7615_mcu_msg_send(dev, -MCU_CMD_PATCH_FINISH_REQ,
+ return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_FINISH_REQ,
&req, sizeof(req), true);
}
@@ -480,8 +481,13 @@ static int mt7615_load_firmware(struct mt7615_dev *dev)
int mt7615_mcu_init(struct mt7615_dev *dev)
{
+ static const struct mt76_mcu_ops mt7615_mcu_ops = {
+ .mcu_send_msg = mt7615_mcu_msg_send,
+ };
int ret;
+ dev->mt76.mcu_ops = &mt7615_mcu_ops,
+
ret = mt7615_driver_own(dev);
if (ret)
return ret;
@@ -523,7 +529,7 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev)
memcpy(req + sizeof(req_hdr), eep + MT_EE_NIC_CONF_0,
__MT_EE_MAX - MT_EE_NIC_CONF_0);
- ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
+ ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
req, len, true);
kfree(req);
@@ -541,7 +547,7 @@ int mt7615_mcu_init_mac(struct mt7615_dev *dev)
.band = 0,
};
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_MAC_INIT_CTRL,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL,
&req, sizeof(req), true);
}
@@ -560,7 +566,7 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
.pkt_thresh = cpu_to_le32(0x2),
};
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_PROTECT_CTRL,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL,
&req, sizeof(req), true);
}
@@ -597,7 +603,7 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
req.cw_max = cpu_to_le16(params->cw_max);
}
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_EDCA_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE,
&req, sizeof(req), true);
}
@@ -627,7 +633,7 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
.band_idx = 0,
};
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_PM_STATE_CTRL,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL,
&req, sizeof(req), true);
}
@@ -666,7 +672,7 @@ int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
};
memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_DEV_INFO_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE,
&data, sizeof(data), true);
}
@@ -812,7 +818,7 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
}
}
- ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_BSS_INFO_UPDATE,
+ ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BSS_INFO_UPDATE,
buf, len, true);
kfree(buf);
@@ -886,7 +892,7 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
req.key.key_len = sizeof(req.key.key_material);
}
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
@@ -919,7 +925,7 @@ mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev,
};
eth_broadcast_addr(req.g_wtbl.peer_addr);
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
@@ -934,7 +940,7 @@ int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev,
.operation = WTBL_RESET_AND_SET,
};
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
@@ -973,7 +979,7 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
};
memcpy(req.g_wtbl.peer_addr, sta->addr, ETH_ALEN);
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
@@ -986,7 +992,7 @@ int mt7615_mcu_del_wtbl(struct mt7615_dev *dev,
.operation = WTBL_RESET_AND_SET,
};
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
@@ -996,7 +1002,7 @@ int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev)
.operation = WTBL_RESET_ALL,
};
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
@@ -1032,7 +1038,7 @@ int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER);
}
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
&req, sizeof(req), true);
}
@@ -1092,7 +1098,7 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER);
}
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
&req, sizeof(req), true);
}
@@ -1145,7 +1151,7 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + tim_off);
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_BCN_OFFLOAD,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BCN_OFFLOAD,
&req, sizeof(req), true);
}
@@ -1208,12 +1214,12 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
}
memset(req.txpower_sku, 0x3f, 49);
- ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_CHANNEL_SWITCH,
+ ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_CHANNEL_SWITCH,
&req, sizeof(req), true);
if (ret)
return ret;
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_SET_RX_PATH,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RX_PATH,
&req, sizeof(req), true);
}
@@ -1299,7 +1305,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
wtbl_raw->val = cpu_to_le32(val);
wtbl_hdr->tlv_num = cpu_to_le16(ntlv);
- ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
buf, buf_len, true);
if (ret)
goto out;
@@ -1335,7 +1341,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
cpu_to_le16(sta->vht_cap.vht_mcs.tx_mcs_map);
}
- ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
buf, buf_len, true);
out:
kfree(buf);
@@ -1402,12 +1408,12 @@ int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
wtbl_req.ba.ba_winsize_idx = idx;
}
- ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&wtbl_req, sizeof(wtbl_req), true);
if (ret)
return ret;
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
&sta_req, sizeof(sta_req), true);
}
@@ -1462,12 +1468,12 @@ int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
memcpy(wtbl_req.ba.peer_addr, params->sta->addr, ETH_ALEN);
- ret = mt7615_mcu_msg_send(dev, MCU_EXT_CMD_STA_REC_UPDATE,
+ ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
&sta_req, sizeof(sta_req), true);
if (ret || !add)
return ret;
- return mt7615_mcu_msg_send(dev, MCU_EXT_CMD_WTBL_UPDATE,
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&wtbl_req, sizeof(wtbl_req), true);
}
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 16/17] mt7615: mcu: init mcu_restart function pointer
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (14 preceding siblings ...)
2019-05-01 16:07 ` [RFC 15/17] mt7615: initialize mt76_mcu_ops data structure Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
2019-05-01 16:07 ` [RFC 17/17] mt7615: mcu: run __mt76_mcu_send_msg in mt7615_mcu_send_firmware Lorenzo Bianconi
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Use common function wrapper in mt7615_mcu_exit since the code is shared
with m7603 driver
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index d01f1a8bdd57..ec05bd805f42 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -217,10 +217,10 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr,
&req, sizeof(req), true);
}
-static int mt7615_mcu_restart(struct mt7615_dev *dev)
+static int mt7615_mcu_restart(struct mt76_dev *dev)
{
- return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_RESTART_DL_REQ,
- NULL, 0, true);
+ return __mt76_mcu_send_msg(dev, -MCU_CMD_RESTART_DL_REQ, NULL,
+ 0, true);
}
static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get)
@@ -483,6 +483,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev)
{
static const struct mt76_mcu_ops mt7615_mcu_ops = {
.mcu_send_msg = mt7615_mcu_msg_send,
+ .mcu_restart = mt7615_mcu_restart,
};
int ret;
@@ -503,7 +504,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev)
void mt7615_mcu_exit(struct mt7615_dev *dev)
{
- mt7615_mcu_restart(dev);
+ __mt76_mcu_restart(&dev->mt76);
mt76_wr(dev, MT_CFG_LPCR_HOST, MT_CFG_LPCR_HOST_FW_OWN);
skb_queue_purge(&dev->mt76.mmio.mcu.res_q);
}
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [RFC 17/17] mt7615: mcu: run __mt76_mcu_send_msg in mt7615_mcu_send_firmware
2019-05-01 16:07 [RFC 00/17] use standard signature for mt7615 mcu api Lorenzo Bianconi
` (15 preceding siblings ...)
2019-05-01 16:07 ` [RFC 16/17] mt7615: mcu: init mcu_restart function pointer Lorenzo Bianconi
@ 2019-05-01 16:07 ` Lorenzo Bianconi
16 siblings, 0 replies; 23+ messages in thread
From: Lorenzo Bianconi @ 2019-05-01 16:07 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, royluo
Run __mt76_mcu_send_msg instead of __mt7615_mcu_msg_send and remove
duplicated code.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index ec05bd805f42..6e4c294de2c4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -179,19 +179,14 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr,
static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
int len)
{
- struct sk_buff *skb;
- int ret = 0;
+ int ret = 0, cur_len;
while (len > 0) {
- int cur_len = min_t(int, 4096 - sizeof(struct mt7615_mcu_txd),
- len);
-
- skb = mt7615_mcu_msg_alloc(data, cur_len);
- if (!skb)
- return -ENOMEM;
+ cur_len = min_t(int, 4096 - sizeof(struct mt7615_mcu_txd),
+ len);
- ret = __mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_SCATTER,
- NULL);
+ ret = __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER,
+ data, cur_len, false);
if (ret)
break;
--
2.20.1
^ permalink raw reply related [flat|nested] 23+ messages in thread