No need to send both MCU_EXT_CMD_SET_RX_PATH and MCU_EXT_CMD_CHANNEL_SWITCH
together to MCU.
Split them out by passing the proper command in the corresponding flow.
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
---
Changes since v1:
- add MCU_EXT_CMD_SET_RX_PATH to avoid creating a regression
---
.../net/wireless/mediatek/mt76/mt7615/main.c | 5 ++++-
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 18 ++++--------------
.../net/wireless/mediatek/mt76/mt7615/mt7615.h | 2 +-
3 files changed, 9 insertions(+), 16 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 4ffa920d4f4d..90c4e785a1a3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -11,6 +11,7 @@
#include <linux/pci.h>
#include <linux/module.h>
#include "mt7615.h"
+#include "mcu.h"
static bool mt7615_dev_running(struct mt7615_dev *dev)
{
@@ -47,6 +48,8 @@ static int mt7615_start(struct ieee80211_hw *hw)
mt7615_mcu_set_mac_enable(dev, 1, true);
}
+ mt7615_mcu_set_chan_info(phy, MCU_EXT_CMD_SET_RX_PATH);
+
set_bit(MT76_STATE_RUNNING, &phy->mt76->state);
if (running)
@@ -224,7 +227,7 @@ static int mt7615_set_channel(struct mt7615_phy *phy)
phy->dfs_state = -1;
mt76_set_channel(phy->mt76);
- ret = mt7615_mcu_set_channel(phy);
+ ret = mt7615_mcu_set_chan_info(phy, MCU_EXT_CMD_CHANNEL_SWITCH);
if (ret)
goto out;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index fc091278d9e5..ffd09c8670d4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1364,12 +1364,11 @@ int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev)
&req, sizeof(req), false);
}
-int mt7615_mcu_set_channel(struct mt7615_phy *phy)
+int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd)
{
struct mt7615_dev *dev = phy->dev;
struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
- u8 n_chains = hweight8(phy->mt76->antenna_mask);
struct {
u8 control_chan;
u8 center_chan;
@@ -1391,11 +1390,10 @@ int mt7615_mcu_set_channel(struct mt7615_phy *phy)
} req = {
.control_chan = chandef->chan->hw_value,
.center_chan = ieee80211_frequency_to_channel(freq1),
- .tx_streams = n_chains,
- .rx_streams_mask = n_chains,
+ .tx_streams = hweight8(phy->mt76->antenna_mask),
+ .rx_streams_mask = phy->chainmask,
.center_chan2 = ieee80211_frequency_to_channel(freq2),
};
- int ret;
if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD;
@@ -1434,15 +1432,7 @@ int mt7615_mcu_set_channel(struct mt7615_phy *phy)
}
memset(req.txpower_sku, 0x3f, 49);
- ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_CHANNEL_SWITCH,
- &req, sizeof(req), true);
- if (ret)
- return ret;
-
- req.rx_streams_mask = phy->chainmask;
-
- return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RX_PATH,
- &req, sizeof(req), true);
+ return __mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true);
}
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 48810eda1cd6..fb461e761d59 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -251,7 +251,7 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool en);
int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int en);
-int mt7615_mcu_set_channel(struct mt7615_phy *phy);
+int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd);
int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
const struct ieee80211_tx_queue_params *params);
int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
--
2.18.0
