From: Lorenzo Bianconi <lorenzo@kernel.org>
To: nbd@nbd.name
Cc: linux-wireless@vger.kernel.org, lorenzo.bianconi@redhat.com,
sean.wang@mediatek.com, ryder.lee@mediatek.com,
linux-mediatek@lists.infradead.org
Subject: [PATCH 04/17] mt76: mt7615: introduce mt7615_mutex_{acquire,release} utilities
Date: Fri, 26 Jun 2020 23:25:04 +0200 [thread overview]
Message-ID: <6a99ada6c2ef43c741bf2c0847e7b11c1d0c68eb.1593204577.git.lorenzo@kernel.org> (raw)
In-Reply-To: <cover.1593204577.git.lorenzo@kernel.org>
Introduce mt7615_mutex_{acquire,release} utility routines in order to
switch in full-power/low-power before/after accessing device register-map
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mac.c | 12 +--
.../net/wireless/mediatek/mt76/mt7615/main.c | 83 ++++++++++---------
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 5 +-
.../wireless/mediatek/mt76/mt7615/mt7615.h | 18 ++++
.../net/wireless/mediatek/mt76/mt7615/usb.c | 11 +--
.../wireless/mediatek/mt76/mt7615/usb_mcu.c | 4 +-
6 files changed, 79 insertions(+), 54 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 4d8cd88473dd..8910604719b1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1530,7 +1530,7 @@ void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable)
bool ext_phy = phy != &dev->phy;
u32 reg, mask;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
if (phy->scs_en == enable)
goto out;
@@ -1557,7 +1557,7 @@ void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable)
phy->scs_en = enable;
out:
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
void mt7615_mac_enable_nf(struct mt7615_dev *dev, bool ext_phy)
@@ -1859,7 +1859,7 @@ void mt7615_mac_work(struct work_struct *work)
mac_work.work);
mdev = &phy->dev->mt76;
- mutex_lock(&mdev->mutex);
+ mt7615_mutex_acquire(phy->dev, &mdev->mutex);
mt76_update_survey(mdev);
if (++phy->mac_work_count == 5) {
@@ -1869,7 +1869,7 @@ void mt7615_mac_work(struct work_struct *work)
mt7615_mac_scs_check(phy);
}
- mutex_unlock(&mdev->mutex);
+ mt7615_mutex_release(phy->dev, &mdev->mutex);
mt76_tx_status_check(mdev, NULL, false);
ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work,
@@ -1973,7 +1973,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
napi_disable(&dev->mt76.napi[1]);
napi_disable(&dev->mt76.tx_napi);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_PDMA_STOPPED);
@@ -2006,7 +2006,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_RESET_DONE);
mt7615_wait_reset_state(dev, MT_MCU_CMD_NORMAL_STATE);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
mt7615_update_beacons(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 1e7f7b9b1388..b63dc12a0342 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -33,7 +33,7 @@ static int mt7615_start(struct ieee80211_hw *hw)
if (!mt7615_wait_for_mcu_init(dev))
return -EIO;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
running = mt7615_dev_running(dev);
@@ -60,7 +60,7 @@ static int mt7615_start(struct ieee80211_hw *hw)
if (!running)
mt7615_mac_reset_counters(dev);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
@@ -76,7 +76,7 @@ static void mt7615_stop(struct ieee80211_hw *hw)
cancel_work_sync(&dev->pm.wake_work);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, true);
@@ -93,7 +93,7 @@ static void mt7615_stop(struct ieee80211_hw *hw)
mt7615_mcu_set_mac_enable(dev, 0, false);
}
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static int get_omac_idx(enum nl80211_iftype type, u32 mask)
@@ -139,7 +139,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
bool ext_phy = phy != &dev->phy;
int idx, ret = 0;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, true);
@@ -191,7 +191,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
ret = mt7615_mcu_add_dev_info(dev, vif, true);
out:
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return ret;
}
@@ -207,9 +207,9 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
/* TODO: disable beacon for the bss */
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
if (vif == phy->monitor_vif)
phy->monitor_vif = NULL;
@@ -220,11 +220,13 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
if (vif->txq)
mt76_txq_remove(&dev->mt76, vif->txq);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
dev->mphy.vif_mask &= ~BIT(mvif->idx);
dev->omac_mask &= ~BIT(mvif->omac_idx);
phy->omac_mask &= ~BIT(mvif->omac_idx);
- mutex_unlock(&dev->mt76.mutex);
+
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
spin_lock_bh(&dev->sta_poll_lock);
if (!list_empty(&msta->poll_list))
@@ -259,7 +261,8 @@ int mt7615_set_channel(struct mt7615_phy *phy)
cancel_delayed_work_sync(&phy->mac_work);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
set_bit(MT76_RESET, &phy->mt76->state);
mt7615_init_dfs_state(phy);
@@ -285,7 +288,8 @@ int mt7615_set_channel(struct mt7615_phy *phy)
out:
clear_bit(MT76_RESET, &phy->mt76->state);
- mutex_unlock(&dev->mt76.mutex);
+
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
mt76_txq_schedule_all(phy->mt76);
@@ -391,9 +395,9 @@ static int mt7615_config(struct ieee80211_hw *hw, u32 changed)
IEEE80211_CONF_CHANGE_POWER)) {
#ifdef CONFIG_NL80211_TESTMODE
if (dev->mt76.test.state != MT76_TM_STATE_OFF) {
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, false);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
#endif
ieee80211_stop_queues(hw);
@@ -401,7 +405,7 @@ static int mt7615_config(struct ieee80211_hw *hw, u32 changed)
ieee80211_wake_queues(hw);
}
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
mt76_testmode_reset(&dev->mt76, true);
@@ -414,7 +418,7 @@ static int mt7615_config(struct ieee80211_hw *hw, u32 changed)
mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
}
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return ret;
}
@@ -448,7 +452,7 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw,
MT_WF_RFCR1_DROP_CFACK;
u32 flags = 0;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
#define MT76_FILTER(_flag, _hw) do { \
flags |= *total_flags & FIF_##_flag; \
@@ -488,7 +492,7 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw,
else
mt76_set(dev, MT_WF_RFCR1(band), ctl_flags);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
@@ -499,7 +503,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt7615_phy *phy = mt7615_hw_phy(hw);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
if (changed & BSS_CHANGED_ERP_SLOT) {
int slottime = info->use_short_slot ? 9 : 20;
@@ -528,7 +532,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ARP_FILTER)
mt7615_mcu_update_arp_filter(hw, vif, info);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void
@@ -538,9 +542,9 @@ mt7615_channel_switch_beacon(struct ieee80211_hw *hw,
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt7615_mcu_add_beacon(dev, hw, vif, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
@@ -656,9 +660,9 @@ static int mt7615_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt7615_phy *phy = mt7615_hw_phy(hw);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt7615_mcu_set_rts_thresh(phy, val);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
@@ -682,7 +686,8 @@ mt7615_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
mtxq = (struct mt76_txq *)txq->drv_priv;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
switch (action) {
case IEEE80211_AMPDU_RX_START:
mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, ssn,
@@ -718,7 +723,7 @@ mt7615_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
}
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return ret;
}
@@ -763,13 +768,13 @@ mt7615_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
u32 t32[2];
} tsf;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_MODE); /* TSF read */
tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0);
tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return tsf.t64;
}
@@ -784,14 +789,14 @@ mt7615_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 t32[2];
} tsf = { .t64 = timestamp, };
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_wr(dev, MT_LPON_UTTR0, tsf.t32[0]);
mt76_wr(dev, MT_LPON_UTTR1, tsf.t32[1]);
/* TSF software overwrite */
mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_WRITE);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void
@@ -800,10 +805,10 @@ mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
struct mt7615_phy *phy = mt7615_hw_phy(hw);
struct mt7615_dev *dev = phy->dev;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
phy->coverage_class = max_t(s16, coverage_class, 0);
mt7615_mac_set_timing(phy);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static int
@@ -820,7 +825,7 @@ mt7615_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
if ((BIT(hweight8(tx_ant)) - 1) != tx_ant)
tx_ant = BIT(ffs(tx_ant) - 1) - 1;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
phy->mt76->antenna_mask = tx_ant;
if (ext_phy) {
@@ -833,7 +838,7 @@ mt7615_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
mt76_set_stream_caps(phy->mt76, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
@@ -995,7 +1000,7 @@ static int mt7615_suspend(struct ieee80211_hw *hw,
bool ext_phy = phy != &dev->phy;
int err = 0;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
clear_bit(MT76_STATE_RUNNING, &phy->mt76->state);
cancel_delayed_work_sync(&phy->scan_work);
@@ -1011,7 +1016,7 @@ static int mt7615_suspend(struct ieee80211_hw *hw,
if (!mt7615_dev_running(dev))
err = mt7615_mcu_set_hif_suspend(dev, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return err;
}
@@ -1022,7 +1027,7 @@ static int mt7615_resume(struct ieee80211_hw *hw)
struct mt7615_phy *phy = mt7615_hw_phy(hw);
bool running, ext_phy = phy != &dev->phy;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
running = mt7615_dev_running(dev);
set_bit(MT76_STATE_RUNNING, &phy->mt76->state);
@@ -1032,7 +1037,7 @@ static int mt7615_resume(struct ieee80211_hw *hw)
err = mt7615_mcu_set_hif_suspend(dev, false);
if (err < 0) {
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return err;
}
}
@@ -1046,7 +1051,7 @@ static int mt7615_resume(struct ieee80211_hw *hw)
MT7615_WATCHDOG_TIME);
mt76_clear(dev, MT_WF_RFCR(ext_phy), MT_WF_RFCR_DROP_OTHER_BEACON);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index b72c824e5c15..3c356a08e71e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -250,7 +250,7 @@ mt7615_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
int ret, seq;
- mutex_lock(&mdev->mcu.mutex);
+ mt7615_mutex_acquire(dev, &mdev->mcu.mutex);
ret = __mt7615_mcu_msg_send(dev, skb, cmd, &seq);
if (ret)
@@ -260,7 +260,7 @@ mt7615_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
ret = mt7615_mcu_wait_response(dev, cmd, seq);
out:
- mutex_unlock(&mdev->mcu.mutex);
+ mt7615_mutex_release(dev, &mdev->mcu.mutex);
return ret;
}
@@ -1937,6 +1937,7 @@ int mt7615_driver_own(struct mt7615_dev *dev)
out:
mt7622_trigger_hif_int(dev, false);
+ dev->pm.last_activity = jiffies;
return err;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 194ae43091d6..8e473bb41a5d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -301,6 +301,8 @@ struct mt7615_dev {
struct {
struct work_struct wake_work;
struct completion wake_cmpl;
+
+ unsigned long last_activity;
} pm;
};
@@ -487,6 +489,22 @@ static inline u16 mt7615_wtbl_size(struct mt7615_dev *dev)
return MT7615_WTBL_SIZE;
}
+static inline void
+mt7615_mutex_acquire(struct mt7615_dev *dev, struct mutex *mutex)
+ __acquires(mutex)
+{
+ mutex_lock(mutex);
+ mt7615_pm_wake(dev);
+}
+
+static inline void
+mt7615_mutex_release(struct mt7615_dev *dev, struct mutex *mutex)
+ __releases(mutex)
+{
+ dev->pm.last_activity = jiffies;
+ mutex_unlock(mutex);
+}
+
static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac)
{
static const u8 lmac_queue_map[] = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
index f70a7d9d65e2..4b7b835c3d0f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
@@ -201,12 +201,13 @@ void mt7663u_wtbl_work(struct work_struct *work)
dev = (struct mt7615_dev *)container_of(work, struct mt7615_dev,
wtbl_work);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
list_for_each_entry_safe(wd, wd_next, &dev->wd_head, node) {
spin_lock_bh(&dev->mt76.lock);
list_del(&wd->node);
spin_unlock_bh(&dev->mt76.lock);
- mutex_lock(&dev->mt76.mutex);
switch (wd->type) {
case MT7615_WTBL_RATE_DESC:
__mt7663u_mac_set_rates(dev, wd);
@@ -215,10 +216,10 @@ void mt7663u_wtbl_work(struct work_struct *work)
__mt7663u_mac_set_key(dev, wd);
break;
}
- mutex_unlock(&dev->mt76.mutex);
-
kfree(wd);
}
+
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void
@@ -257,9 +258,9 @@ static bool mt7663u_tx_status_data(struct mt76_dev *mdev, u8 *update)
{
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt7615_mac_sta_poll(dev);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
index cd709fd617db..dab1df8975ff 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
@@ -20,7 +20,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
int ret, seq, ep;
- mutex_lock(&mdev->mcu.mutex);
+ mt7615_mutex_acquire(dev, &mdev->mcu.mutex);
mt7615_mcu_fill_msg(dev, skb, cmd, &seq);
if (cmd != MCU_CMD_FW_SCATTER)
@@ -42,7 +42,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
ret = mt7615_mcu_wait_response(dev, cmd, seq);
out:
- mutex_unlock(&mdev->mcu.mutex);
+ mt7615_mutex_release(dev, &mdev->mcu.mutex);
return ret;
}
--
2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: Lorenzo Bianconi <lorenzo@kernel.org>
To: nbd@nbd.name
Cc: linux-mediatek@lists.infradead.org, lorenzo.bianconi@redhat.com,
sean.wang@mediatek.com, linux-wireless@vger.kernel.org,
ryder.lee@mediatek.com
Subject: [PATCH 04/17] mt76: mt7615: introduce mt7615_mutex_{acquire, release} utilities
Date: Fri, 26 Jun 2020 23:25:04 +0200 [thread overview]
Message-ID: <6a99ada6c2ef43c741bf2c0847e7b11c1d0c68eb.1593204577.git.lorenzo@kernel.org> (raw)
In-Reply-To: <cover.1593204577.git.lorenzo@kernel.org>
Introduce mt7615_mutex_{acquire,release} utility routines in order to
switch in full-power/low-power before/after accessing device register-map
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../net/wireless/mediatek/mt76/mt7615/mac.c | 12 +--
.../net/wireless/mediatek/mt76/mt7615/main.c | 83 ++++++++++---------
.../net/wireless/mediatek/mt76/mt7615/mcu.c | 5 +-
.../wireless/mediatek/mt76/mt7615/mt7615.h | 18 ++++
.../net/wireless/mediatek/mt76/mt7615/usb.c | 11 +--
.../wireless/mediatek/mt76/mt7615/usb_mcu.c | 4 +-
6 files changed, 79 insertions(+), 54 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 4d8cd88473dd..8910604719b1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1530,7 +1530,7 @@ void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable)
bool ext_phy = phy != &dev->phy;
u32 reg, mask;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
if (phy->scs_en == enable)
goto out;
@@ -1557,7 +1557,7 @@ void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable)
phy->scs_en = enable;
out:
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
void mt7615_mac_enable_nf(struct mt7615_dev *dev, bool ext_phy)
@@ -1859,7 +1859,7 @@ void mt7615_mac_work(struct work_struct *work)
mac_work.work);
mdev = &phy->dev->mt76;
- mutex_lock(&mdev->mutex);
+ mt7615_mutex_acquire(phy->dev, &mdev->mutex);
mt76_update_survey(mdev);
if (++phy->mac_work_count == 5) {
@@ -1869,7 +1869,7 @@ void mt7615_mac_work(struct work_struct *work)
mt7615_mac_scs_check(phy);
}
- mutex_unlock(&mdev->mutex);
+ mt7615_mutex_release(phy->dev, &mdev->mutex);
mt76_tx_status_check(mdev, NULL, false);
ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work,
@@ -1973,7 +1973,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
napi_disable(&dev->mt76.napi[1]);
napi_disable(&dev->mt76.tx_napi);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_PDMA_STOPPED);
@@ -2006,7 +2006,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_RESET_DONE);
mt7615_wait_reset_state(dev, MT_MCU_CMD_NORMAL_STATE);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
mt7615_update_beacons(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 1e7f7b9b1388..b63dc12a0342 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -33,7 +33,7 @@ static int mt7615_start(struct ieee80211_hw *hw)
if (!mt7615_wait_for_mcu_init(dev))
return -EIO;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
running = mt7615_dev_running(dev);
@@ -60,7 +60,7 @@ static int mt7615_start(struct ieee80211_hw *hw)
if (!running)
mt7615_mac_reset_counters(dev);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
@@ -76,7 +76,7 @@ static void mt7615_stop(struct ieee80211_hw *hw)
cancel_work_sync(&dev->pm.wake_work);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, true);
@@ -93,7 +93,7 @@ static void mt7615_stop(struct ieee80211_hw *hw)
mt7615_mcu_set_mac_enable(dev, 0, false);
}
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static int get_omac_idx(enum nl80211_iftype type, u32 mask)
@@ -139,7 +139,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
bool ext_phy = phy != &dev->phy;
int idx, ret = 0;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, true);
@@ -191,7 +191,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
ret = mt7615_mcu_add_dev_info(dev, vif, true);
out:
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return ret;
}
@@ -207,9 +207,9 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
/* TODO: disable beacon for the bss */
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
if (vif == phy->monitor_vif)
phy->monitor_vif = NULL;
@@ -220,11 +220,13 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
if (vif->txq)
mt76_txq_remove(&dev->mt76, vif->txq);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
dev->mphy.vif_mask &= ~BIT(mvif->idx);
dev->omac_mask &= ~BIT(mvif->omac_idx);
phy->omac_mask &= ~BIT(mvif->omac_idx);
- mutex_unlock(&dev->mt76.mutex);
+
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
spin_lock_bh(&dev->sta_poll_lock);
if (!list_empty(&msta->poll_list))
@@ -259,7 +261,8 @@ int mt7615_set_channel(struct mt7615_phy *phy)
cancel_delayed_work_sync(&phy->mac_work);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
set_bit(MT76_RESET, &phy->mt76->state);
mt7615_init_dfs_state(phy);
@@ -285,7 +288,8 @@ int mt7615_set_channel(struct mt7615_phy *phy)
out:
clear_bit(MT76_RESET, &phy->mt76->state);
- mutex_unlock(&dev->mt76.mutex);
+
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
mt76_txq_schedule_all(phy->mt76);
@@ -391,9 +395,9 @@ static int mt7615_config(struct ieee80211_hw *hw, u32 changed)
IEEE80211_CONF_CHANGE_POWER)) {
#ifdef CONFIG_NL80211_TESTMODE
if (dev->mt76.test.state != MT76_TM_STATE_OFF) {
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_testmode_reset(&dev->mt76, false);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
#endif
ieee80211_stop_queues(hw);
@@ -401,7 +405,7 @@ static int mt7615_config(struct ieee80211_hw *hw, u32 changed)
ieee80211_wake_queues(hw);
}
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
mt76_testmode_reset(&dev->mt76, true);
@@ -414,7 +418,7 @@ static int mt7615_config(struct ieee80211_hw *hw, u32 changed)
mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
}
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return ret;
}
@@ -448,7 +452,7 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw,
MT_WF_RFCR1_DROP_CFACK;
u32 flags = 0;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
#define MT76_FILTER(_flag, _hw) do { \
flags |= *total_flags & FIF_##_flag; \
@@ -488,7 +492,7 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw,
else
mt76_set(dev, MT_WF_RFCR1(band), ctl_flags);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
@@ -499,7 +503,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt7615_phy *phy = mt7615_hw_phy(hw);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
if (changed & BSS_CHANGED_ERP_SLOT) {
int slottime = info->use_short_slot ? 9 : 20;
@@ -528,7 +532,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ARP_FILTER)
mt7615_mcu_update_arp_filter(hw, vif, info);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void
@@ -538,9 +542,9 @@ mt7615_channel_switch_beacon(struct ieee80211_hw *hw,
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt7615_mcu_add_beacon(dev, hw, vif, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
@@ -656,9 +660,9 @@ static int mt7615_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt7615_phy *phy = mt7615_hw_phy(hw);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt7615_mcu_set_rts_thresh(phy, val);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
@@ -682,7 +686,8 @@ mt7615_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
mtxq = (struct mt76_txq *)txq->drv_priv;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
switch (action) {
case IEEE80211_AMPDU_RX_START:
mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, ssn,
@@ -718,7 +723,7 @@ mt7615_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
}
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return ret;
}
@@ -763,13 +768,13 @@ mt7615_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
u32 t32[2];
} tsf;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_MODE); /* TSF read */
tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0);
tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return tsf.t64;
}
@@ -784,14 +789,14 @@ mt7615_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 t32[2];
} tsf = { .t64 = timestamp, };
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt76_wr(dev, MT_LPON_UTTR0, tsf.t32[0]);
mt76_wr(dev, MT_LPON_UTTR1, tsf.t32[1]);
/* TSF software overwrite */
mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_WRITE);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void
@@ -800,10 +805,10 @@ mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
struct mt7615_phy *phy = mt7615_hw_phy(hw);
struct mt7615_dev *dev = phy->dev;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
phy->coverage_class = max_t(s16, coverage_class, 0);
mt7615_mac_set_timing(phy);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static int
@@ -820,7 +825,7 @@ mt7615_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
if ((BIT(hweight8(tx_ant)) - 1) != tx_ant)
tx_ant = BIT(ffs(tx_ant) - 1) - 1;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
phy->mt76->antenna_mask = tx_ant;
if (ext_phy) {
@@ -833,7 +838,7 @@ mt7615_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
mt76_set_stream_caps(phy->mt76, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
@@ -995,7 +1000,7 @@ static int mt7615_suspend(struct ieee80211_hw *hw,
bool ext_phy = phy != &dev->phy;
int err = 0;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
clear_bit(MT76_STATE_RUNNING, &phy->mt76->state);
cancel_delayed_work_sync(&phy->scan_work);
@@ -1011,7 +1016,7 @@ static int mt7615_suspend(struct ieee80211_hw *hw,
if (!mt7615_dev_running(dev))
err = mt7615_mcu_set_hif_suspend(dev, true);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return err;
}
@@ -1022,7 +1027,7 @@ static int mt7615_resume(struct ieee80211_hw *hw)
struct mt7615_phy *phy = mt7615_hw_phy(hw);
bool running, ext_phy = phy != &dev->phy;
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
running = mt7615_dev_running(dev);
set_bit(MT76_STATE_RUNNING, &phy->mt76->state);
@@ -1032,7 +1037,7 @@ static int mt7615_resume(struct ieee80211_hw *hw)
err = mt7615_mcu_set_hif_suspend(dev, false);
if (err < 0) {
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return err;
}
}
@@ -1046,7 +1051,7 @@ static int mt7615_resume(struct ieee80211_hw *hw)
MT7615_WATCHDOG_TIME);
mt76_clear(dev, MT_WF_RFCR(ext_phy), MT_WF_RFCR_DROP_OTHER_BEACON);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index b72c824e5c15..3c356a08e71e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -250,7 +250,7 @@ mt7615_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
int ret, seq;
- mutex_lock(&mdev->mcu.mutex);
+ mt7615_mutex_acquire(dev, &mdev->mcu.mutex);
ret = __mt7615_mcu_msg_send(dev, skb, cmd, &seq);
if (ret)
@@ -260,7 +260,7 @@ mt7615_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
ret = mt7615_mcu_wait_response(dev, cmd, seq);
out:
- mutex_unlock(&mdev->mcu.mutex);
+ mt7615_mutex_release(dev, &mdev->mcu.mutex);
return ret;
}
@@ -1937,6 +1937,7 @@ int mt7615_driver_own(struct mt7615_dev *dev)
out:
mt7622_trigger_hif_int(dev, false);
+ dev->pm.last_activity = jiffies;
return err;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 194ae43091d6..8e473bb41a5d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -301,6 +301,8 @@ struct mt7615_dev {
struct {
struct work_struct wake_work;
struct completion wake_cmpl;
+
+ unsigned long last_activity;
} pm;
};
@@ -487,6 +489,22 @@ static inline u16 mt7615_wtbl_size(struct mt7615_dev *dev)
return MT7615_WTBL_SIZE;
}
+static inline void
+mt7615_mutex_acquire(struct mt7615_dev *dev, struct mutex *mutex)
+ __acquires(mutex)
+{
+ mutex_lock(mutex);
+ mt7615_pm_wake(dev);
+}
+
+static inline void
+mt7615_mutex_release(struct mt7615_dev *dev, struct mutex *mutex)
+ __releases(mutex)
+{
+ dev->pm.last_activity = jiffies;
+ mutex_unlock(mutex);
+}
+
static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac)
{
static const u8 lmac_queue_map[] = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
index f70a7d9d65e2..4b7b835c3d0f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
@@ -201,12 +201,13 @@ void mt7663u_wtbl_work(struct work_struct *work)
dev = (struct mt7615_dev *)container_of(work, struct mt7615_dev,
wtbl_work);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
+
list_for_each_entry_safe(wd, wd_next, &dev->wd_head, node) {
spin_lock_bh(&dev->mt76.lock);
list_del(&wd->node);
spin_unlock_bh(&dev->mt76.lock);
- mutex_lock(&dev->mt76.mutex);
switch (wd->type) {
case MT7615_WTBL_RATE_DESC:
__mt7663u_mac_set_rates(dev, wd);
@@ -215,10 +216,10 @@ void mt7663u_wtbl_work(struct work_struct *work)
__mt7663u_mac_set_key(dev, wd);
break;
}
- mutex_unlock(&dev->mt76.mutex);
-
kfree(wd);
}
+
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
}
static void
@@ -257,9 +258,9 @@ static bool mt7663u_tx_status_data(struct mt76_dev *mdev, u8 *update)
{
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
- mutex_lock(&dev->mt76.mutex);
+ mt7615_mutex_acquire(dev, &dev->mt76.mutex);
mt7615_mac_sta_poll(dev);
- mutex_unlock(&dev->mt76.mutex);
+ mt7615_mutex_release(dev, &dev->mt76.mutex);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
index cd709fd617db..dab1df8975ff 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
@@ -20,7 +20,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
int ret, seq, ep;
- mutex_lock(&mdev->mcu.mutex);
+ mt7615_mutex_acquire(dev, &mdev->mcu.mutex);
mt7615_mcu_fill_msg(dev, skb, cmd, &seq);
if (cmd != MCU_CMD_FW_SCATTER)
@@ -42,7 +42,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
ret = mt7615_mcu_wait_response(dev, cmd, seq);
out:
- mutex_unlock(&mdev->mcu.mutex);
+ mt7615_mutex_release(dev, &mdev->mcu.mutex);
return ret;
}
--
2.26.2
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next prev parent reply other threads:[~2020-06-26 21:25 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-26 21:25 [PATCH 00/17] add runtime-pm support to mt7663 driver Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 01/17] mt76: mt7615: avoid polling in fw_own for mt7663 Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 02/17] mt76: move mt76 worqueue in common code Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 03/17] mt76: mt7615: add mt7615_pm_wake utility routine Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi [this message]
2020-06-26 21:25 ` [PATCH 04/17] mt76: mt7615: introduce mt7615_mutex_{acquire, release} utilities Lorenzo Bianconi
2020-07-01 19:26 ` [PATCH 04/17] mt76: mt7615: introduce mt7615_mutex_{acquire,release} utilities Felix Fietkau
2020-07-01 19:26 ` Felix Fietkau
2020-06-26 21:25 ` [PATCH 05/17] mt76: mt7615: wake device before accessing regmap in debugfs Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 06/17] mt76: mt7615: wake device before configuring hw keys Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 07/17] mt76: mt7615: introduce pm_power_save delayed work Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 08/17] mt76: mt7615: wake device in mt7615_update_channel before access regmap Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 09/17] mt76: mt7615: acquire driver_own before configuring device for suspend Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 10/17] mt76: mt7615: wake device before pulling packets from mac80211 queues Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 11/17] mt76: mt7615: wake device before pushing frames in mt7615_tx Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 12/17] mt76: mt7615: check MT76_STATE_PM flag before accessing the device Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 13/17] mt76: mt7615: do not request {driver,fw}_own if already granted Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 13/17] mt76: mt7615: do not request {driver, fw}_own " Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 14/17] mt76: mt7615: add runtime-pm knob in mt7615 debugfs Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 15/17] mt76: mt7615: enable beacon hw filter for runtime-pm Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 16/17] mt76: mt7615: add idle-timeout knob in mt7615 debugfs Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 17/17] mt76: mt7615: improve mt7615_driver_own reliability Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi
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