From: Ben Greear <[email protected]>
These stats are provided with same name by ath10k
and some intel wired NIC drivers. Add them to mt7915
as well to allow user-space code to more easily get some
basic stats out of the radio.
Signed-off-by: Ben Greear <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt76.h | 6 ++++++
drivers/net/wireless/mediatek/mt76/mt76_connac.h | 5 +++--
drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c | 9 ++++++---
drivers/net/wireless/mediatek/mt76/mt7915/init.c | 2 +-
drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 12 ++++++++----
drivers/net/wireless/mediatek/mt76/mt7915/main.c | 11 +++++++++++
drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 4 +++-
drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 2 +-
drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c | 2 +-
9 files changed, 40 insertions(+), 13 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 299d6f1f9649..9b5c1ee7951d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -901,6 +901,12 @@ struct mt76_dev {
/* per-phy stats. */
struct mt76_mib_stats {
+ /* phy wide driver stats */
+ unsigned long tx_pkts_nic; /* tx OK skb */
+ unsigned long tx_bytes_nic; /* tx OK bytes */
+ unsigned long rx_pkts_nic; /* rx OK skb */
+ unsigned long rx_bytes_nic; /* rx OK bytes */
+
u32 ack_fail_cnt;
u32 fcs_err_cnt;
u32 rts_cnt;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
index 631d349ace82..ff890c800cf3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
@@ -431,8 +431,9 @@ void mt76_connac2_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi);
void mt76_connac2_txwi_free(struct mt76_dev *dev, struct mt76_txwi_cache *t,
struct ieee80211_sta *sta,
struct list_head *free_list,
- u32 tx_cnt, u32 tx_status, u32 ampdu);
-void mt76_connac2_tx_token_put(struct mt76_dev *dev);
+ u32 tx_cnt, u32 tx_status, u32 ampdu,
+ struct mt76_mib_stats *mib);
+void mt76_connac2_tx_token_put(struct mt76_dev *dev, struct mt76_mib_stats *mib);
/* connac3 */
void mt76_connac3_mac_decode_he_radiotap(struct sk_buff *skb, __le32 *rxv,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
index c56881bc2ab3..466be4964473 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
@@ -1188,7 +1188,8 @@ EXPORT_SYMBOL_GPL(mt76_connac2_tx_check_aggr);
void mt76_connac2_txwi_free(struct mt76_dev *dev, struct mt76_txwi_cache *t,
struct ieee80211_sta *sta,
struct list_head *free_list,
- u32 tx_cnt, u32 tx_status, u32 ampdu)
+ u32 tx_cnt, u32 tx_status, u32 ampdu,
+ struct mt76_mib_stats *mib)
{
struct mt76_wcid *wcid;
__le32 *txwi;
@@ -1279,6 +1280,8 @@ void mt76_connac2_txwi_free(struct mt76_dev *dev, struct mt76_txwi_cache *t,
/* Apply the values that this txfree path reports */
rate->count = tx_cnt;
if (tx_status == 0) {
+ mib->tx_pkts_nic++;
+ mib->tx_bytes_nic += t->skb->len;
info->flags |= IEEE80211_TX_STAT_ACK;
info->status.ampdu_ack_len = 1;
} else {
@@ -1292,14 +1295,14 @@ void mt76_connac2_txwi_free(struct mt76_dev *dev, struct mt76_txwi_cache *t,
}
EXPORT_SYMBOL_GPL(mt76_connac2_txwi_free);
-void mt76_connac2_tx_token_put(struct mt76_dev *dev)
+void mt76_connac2_tx_token_put(struct mt76_dev *dev, struct mt76_mib_stats* mib)
{
struct mt76_txwi_cache *txwi;
int id;
spin_lock_bh(&dev->token_lock);
idr_for_each_entry(&dev->token, txwi, id) {
- mt76_connac2_txwi_free(dev, txwi, NULL, NULL, 1, 0, 1);
+ mt76_connac2_txwi_free(dev, txwi, NULL, NULL, 1, 0, 1, mib);
dev->token_count--;
}
spin_unlock_bh(&dev->token_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index a442d1e8b04e..0e9b02246ef9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -1175,7 +1175,7 @@ static void mt7915_unregister_ext_phy(struct mt7915_dev *dev)
static void mt7915_stop_hardware(struct mt7915_dev *dev)
{
mt7915_mcu_exit(dev);
- mt76_connac2_tx_token_put(&dev->mt76);
+ mt76_connac2_tx_token_put(&dev->mt76, &dev->phy.mib);
mt7915_dma_cleanup(dev);
tasklet_disable(&dev->mt76.irq_tasklet);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 05f1b1fa4080..f6d8e08d7083 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -591,6 +591,9 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb,
if (rxv && mode >= MT_PHY_TYPE_HE_SU && !(status->flag & RX_FLAG_8023))
mt76_connac2_mac_decode_he_radiotap(&dev->mt76, skb, rxv, mode);
+ mib->rx_pkts_nic++;
+ mib->rx_bytes_nic += skb->len;
+
if (!status->wcid || !ieee80211_is_data_qos(fc))
return 0;
@@ -1073,7 +1076,8 @@ mt7915_mac_tx_free(struct mt7915_dev *dev, void *data, int len)
if (!txwi)
continue;
- mt76_connac2_txwi_free(mdev, txwi, sta, &free_list, tx_cnt, tx_status, ampdu);
+ mt76_connac2_txwi_free(mdev, txwi, sta, &free_list, tx_cnt, tx_status,
+ ampdu, &dev->phy.mib);
/* don't count retries twice, in case we are v3 */
tx_cnt = 1;
}
@@ -1110,7 +1114,7 @@ mt7915_mac_tx_free_v0(struct mt7915_dev *dev, void *data, int len)
/* TODO: Can we report tx_cnt, status, ampdu in this path? */
mt76_connac2_txwi_free(mdev, txwi, NULL, &free_list,
1 /* tx_cnt */, 0 /* tx-status-ok */,
- 1/* ampdu */);
+ 1/* ampdu */, &dev->phy.mib);
}
mt7915_mac_tx_free_done(dev, &free_list, wake);
@@ -1473,7 +1477,7 @@ mt7915_mac_restart(struct mt7915_dev *dev)
napi_disable(&dev->mt76.tx_napi);
/* token reinit */
- mt76_connac2_tx_token_put(&dev->mt76);
+ mt76_connac2_tx_token_put(&dev->mt76, &dev->phy.mib);
idr_init(&dev->mt76.token);
mt7915_dma_reset(dev, true);
@@ -1666,7 +1670,7 @@ void mt7915_mac_reset_work(struct work_struct *work)
if (mt7915_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) {
mt7915_dma_reset(dev, false);
- mt76_connac2_tx_token_put(&dev->mt76);
+ mt76_connac2_tx_token_put(&dev->mt76, &dev->phy.mib);
idr_init(&dev->mt76.token);
mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_INIT);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 7fb60178939b..e9b3b247c0d5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -1255,6 +1255,10 @@ static int mt7915_sta_set_txpwr(struct ieee80211_hw *hw,
}
static const char mt7915_gstrings_stats[][ETH_GSTRING_LEN] = {
+ "tx_pkts_nic", /* from driver, phy tx-ok skb */
+ "tx_bytes_nic", /* from driver, phy tx-ok bytes */
+ "rx_pkts_nic", /* from driver, phy rx OK skb */
+ "rx_bytes_nic", /* from driver, phy rx OK bytes */
"tx_ampdu_cnt",
"tx_stop_q_empty_cnt",
"tx_mpdu_attempts",
@@ -1482,6 +1486,13 @@ void mt7915_get_et_stats(struct ieee80211_hw *hw,
mt7915_mac_update_stats(phy);
+ /* driver phy-wide stats */
+ data[ei++] = mib->tx_pkts_nic;
+ data[ei++] = mib->tx_bytes_nic;
+ data[ei++] = mib->rx_pkts_nic;
+ data[ei++] = mib->rx_bytes_nic;
+
+ /* MIB stats from FW/HW */
data[ei++] = mib->tx_ampdu_cnt;
data[ei++] = mib->tx_stop_q_empty_cnt;
data[ei++] = mib->tx_mpdu_attempts_cnt;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 26defc8930ef..f3e3e8761869 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -510,6 +510,7 @@ static void mt7921_mac_tx_free(struct mt792x_dev *dev, void *data, int len)
struct mt76_connac_tx_free *free = data;
__le32 *tx_info = (__le32 *)(data + sizeof(*free));
struct mt76_dev *mdev = &dev->mt76;
+ struct mt792x_phy *phy = &dev->phy;
struct mt76_txwi_cache *txwi;
struct ieee80211_sta *sta = NULL;
struct mt76_wcid *wcid = NULL;
@@ -565,7 +566,8 @@ static void mt7921_mac_tx_free(struct mt792x_dev *dev, void *data, int len)
if (!txwi)
continue;
- mt76_connac2_txwi_free(mdev, txwi, sta, &free_list, tx_cnt, tx_status, ampdu);
+ mt76_connac2_txwi_free(mdev, txwi, sta, &free_list, tx_cnt, tx_status, ampdu,
+ &phy->mib);
}
if (wake)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
index f04e7095e181..88df129d45ac 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
@@ -48,7 +48,7 @@ static void mt7921e_unregister_device(struct mt792x_dev *dev)
cancel_work_sync(&pm->wake_work);
cancel_work_sync(&dev->reset_work);
- mt76_connac2_tx_token_put(&dev->mt76);
+ mt76_connac2_tx_token_put(&dev->mt76, &dev->phy.mib);
__mt792x_mcu_drv_pmctrl(dev);
mt792x_dma_cleanup(dev);
mt792x_wfsys_reset(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
index c866144ff061..e14919b8b8d9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
@@ -77,7 +77,7 @@ int mt7921e_mac_reset(struct mt792x_dev *dev)
napi_disable(&dev->mt76.napi[MT_RXQ_MCU_WA]);
napi_disable(&dev->mt76.tx_napi);
- mt76_connac2_tx_token_put(&dev->mt76);
+ mt76_connac2_tx_token_put(&dev->mt76, &dev->phy.mib);
idr_init(&dev->mt76.token);
mt792x_wpdma_reset(dev, true);
--
2.40.0