diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/init.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 55 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/main.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/mcu.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/soc.c | 4 |
8 files changed, 58 insertions, 53 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c index afcd86f735b4..4dcb465095d1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c @@ -135,8 +135,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) out: mt76_queue_tx_cleanup(dev, MT_TXQ_BEACON, false); - if (dev->mt76.q_tx[MT_TXQ_BEACON].queued > - __sw_hweight8(dev->beacon_mask)) + if (dev->mt76.q_tx[MT_TXQ_BEACON].queued > hweight8(dev->beacon_mask)) dev->beacon_check++; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index d69e82c66ab2..b3ae0aaea62a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -27,12 +27,16 @@ static void mt7603_rx_loopback_skb(struct mt7603_dev *dev, struct sk_buff *skb) { __le32 *txd = (__le32 *)skb->data; + struct ieee80211_hdr *hdr; + struct ieee80211_sta *sta; struct mt7603_sta *msta; struct mt76_wcid *wcid; + void *priv; int idx; u32 val; + u8 tid; - if (skb->len < sizeof(MT_TXD_SIZE) + sizeof(struct ieee80211_hdr)) + if (skb->len < MT_TXD_SIZE + sizeof(struct ieee80211_hdr)) goto free; val = le32_to_cpu(txd[1]); @@ -46,10 +50,19 @@ mt7603_rx_loopback_skb(struct mt7603_dev *dev, struct sk_buff *skb) if (!wcid) goto free; - msta = container_of(wcid, struct mt7603_sta, wcid); + priv = msta = container_of(wcid, struct mt7603_sta, wcid); val = le32_to_cpu(txd[0]); skb_set_queue_mapping(skb, FIELD_GET(MT_TXD0_Q_IDX, val)); + val &= ~(MT_TXD0_P_IDX | MT_TXD0_Q_IDX); + val |= FIELD_PREP(MT_TXD0_Q_IDX, MT_TX_HW_QUEUE_MGMT); + txd[0] = cpu_to_le32(val); + + sta = container_of(priv, struct ieee80211_sta, drv_priv); + hdr = (struct ieee80211_hdr *) &skb->data[MT_TXD_SIZE]; + tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; + ieee80211_sta_set_buffered(sta, tid, true); + spin_lock_bh(&dev->ps_lock); __skb_queue_tail(&msta->psq, skb); if (skb_queue_len(&msta->psq) >= 64) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c index 15cc8f33b34d..3af45949e868 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c @@ -112,7 +112,7 @@ static void mt7603_phy_init(struct mt7603_dev *dev) { int rx_chains = dev->mt76.antenna_mask; - int tx_chains = __sw_hweight8(rx_chains) - 1; + int tx_chains = hweight8(rx_chains) - 1; mt76_rmw(dev, MT_WF_RMAC_RMCR, (MT_WF_RMAC_RMCR_SMPS_MODE | @@ -510,6 +510,8 @@ int mt7603_register_device(struct mt7603_dev *dev) bus_ops->rmw = mt7603_rmw; dev->mt76.bus = bus_ops; + spin_lock_init(&dev->ps_lock); + INIT_DELAYED_WORK(&dev->mac_work, mt7603_mac_work); tasklet_init(&dev->pre_tbtt_tasklet, mt7603_pre_tbtt_tasklet, (unsigned long)dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 0a0115861b51..5abc02b57818 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -343,7 +343,7 @@ void mt7603_mac_rx_ba_reset(struct mt7603_dev *dev, void *addr, u8 tid) MT_BA_CONTROL_1_RESET)); } -void mt7603_mac_tx_ba_reset(struct mt7603_dev *dev, int wcid, int tid, int ssn, +void mt7603_mac_tx_ba_reset(struct mt7603_dev *dev, int wcid, int tid, int ba_size) { u32 addr = mt7603_wtbl2_addr(wcid); @@ -358,43 +358,6 @@ void mt7603_mac_tx_ba_reset(struct mt7603_dev *dev, int wcid, int tid, int ssn, mt76_clear(dev, addr + (15 * 4), tid_mask); return; } - mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, 0, 5000); - - mt7603_mac_stop(dev); - switch (tid) { - case 0: - mt76_rmw_field(dev, addr + (2 * 4), MT_WTBL2_W2_TID0_SN, ssn); - break; - case 1: - mt76_rmw_field(dev, addr + (2 * 4), MT_WTBL2_W2_TID1_SN, ssn); - break; - case 2: - mt76_rmw_field(dev, addr + (2 * 4), MT_WTBL2_W2_TID2_SN_LO, - ssn); - mt76_rmw_field(dev, addr + (3 * 4), MT_WTBL2_W3_TID2_SN_HI, - ssn >> 8); - break; - case 3: - mt76_rmw_field(dev, addr + (3 * 4), MT_WTBL2_W3_TID3_SN, ssn); - break; - case 4: - mt76_rmw_field(dev, addr + (3 * 4), MT_WTBL2_W3_TID4_SN, ssn); - break; - case 5: - mt76_rmw_field(dev, addr + (3 * 4), MT_WTBL2_W3_TID5_SN_LO, - ssn); - mt76_rmw_field(dev, addr + (4 * 4), MT_WTBL2_W4_TID5_SN_HI, - ssn >> 4); - break; - case 6: - mt76_rmw_field(dev, addr + (4 * 4), MT_WTBL2_W4_TID6_SN, ssn); - break; - case 7: - mt76_rmw_field(dev, addr + (4 * 4), MT_WTBL2_W4_TID7_SN, ssn); - break; - } - mt7603_wtbl_update(dev, wcid, MT_WTBL_UPDATE_WTBL2); - mt7603_mac_start(dev); for (i = 7; i > 0; i--) { if (ba_size >= MT_AGG_SIZE_LIMIT(i)) @@ -827,6 +790,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_rate *rate = &info->control.rates[0]; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_bar *bar = (struct ieee80211_bar *)skb->data; struct ieee80211_vif *vif = info->control.vif; struct mt7603_vif *mvif; int wlan_idx; @@ -834,6 +798,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi, int tx_count = 8; u8 frame_type, frame_subtype; u16 fc = le16_to_cpu(hdr->frame_control); + u16 seqno = 0; u8 vif_idx = 0; u32 val; u8 bw; @@ -919,7 +884,17 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi, tx_count = 0x1f; val = FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count) | - FIELD_PREP(MT_TXD3_SEQ, le16_to_cpu(hdr->seq_ctrl)); + MT_TXD3_SN_VALID; + + if (ieee80211_is_data_qos(hdr->frame_control)) + seqno = le16_to_cpu(hdr->seq_ctrl); + else if (ieee80211_is_back_req(hdr->frame_control)) + seqno = le16_to_cpu(bar->start_seq_num); + else + val &= ~MT_TXD3_SN_VALID; + + val |= FIELD_PREP(MT_TXD3_SEQ, seqno >> 4); + txwi[3] = cpu_to_le32(val); if (key) { @@ -1072,7 +1047,7 @@ out: case MT_PHY_TYPE_HT: final_rate_flags |= IEEE80211_TX_RC_MCS; final_rate &= GENMASK(5, 0); - if (i > 15) + if (final_rate > 15) return false; break; default: diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index b10775ed92e6..a3c4ef198bfe 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -5,6 +5,7 @@ #include <linux/pci.h> #include <linux/module.h> #include "mt7603.h" +#include "mac.h" #include "eeprom.h" static int @@ -371,7 +372,7 @@ mt7603_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps) struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv; struct sk_buff_head list; - mt76_stop_tx_queues(&dev->mt76, sta, false); + mt76_stop_tx_queues(&dev->mt76, sta, true); mt7603_wtbl_set_ps(dev, msta, ps); if (ps) return; @@ -386,6 +387,15 @@ mt7603_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps) } static void +mt7603_ps_set_more_data(struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr; + + hdr = (struct ieee80211_hdr *) &skb->data[MT_TXD_SIZE]; + hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA); +} + +static void mt7603_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u16 tids, int nframes, @@ -399,6 +409,8 @@ mt7603_release_buffered_frames(struct ieee80211_hw *hw, __skb_queue_head_init(&list); + mt7603_wtbl_set_ps(dev, msta, false); + spin_lock_bh(&dev->ps_lock); skb_queue_walk_safe(&msta->psq, skb, tmp) { if (!nframes) @@ -409,11 +421,15 @@ mt7603_release_buffered_frames(struct ieee80211_hw *hw, skb_set_queue_mapping(skb, MT_TXQ_PSD); __skb_unlink(skb, &msta->psq); + mt7603_ps_set_more_data(skb); __skb_queue_tail(&list, skb); nframes--; } spin_unlock_bh(&dev->ps_lock); + if (!skb_queue_empty(&list)) + ieee80211_sta_eosp(sta); + mt7603_ps_tx_list(dev, &list); if (nframes) @@ -568,13 +584,13 @@ mt7603_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, case IEEE80211_AMPDU_TX_OPERATIONAL: mtxq->aggr = true; mtxq->send_bar = false; - mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, *ssn, ba_size); + mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, ba_size); break; case IEEE80211_AMPDU_TX_STOP_FLUSH: case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: mtxq->aggr = false; ieee80211_send_bar(vif, sta->addr, tid, mtxq->agg_ssn); - mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, *ssn, -1); + mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, -1); break; case IEEE80211_AMPDU_TX_START: mtxq->agg_ssn = *ssn << 4; @@ -582,7 +598,7 @@ mt7603_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, break; case IEEE80211_AMPDU_TX_STOP_CONT: mtxq->aggr = false; - mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, *ssn, -1); + mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, -1); ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c index 4b0713f1fd5e..d06905ea8cc6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c @@ -433,7 +433,7 @@ int mt7603_mcu_set_channel(struct mt7603_dev *dev) { struct cfg80211_chan_def *chandef = &dev->mt76.chandef; struct ieee80211_hw *hw = mt76_hw(dev); - int n_chains = __sw_hweight8(dev->mt76.antenna_mask); + int n_chains = hweight8(dev->mt76.antenna_mask); struct { u8 control_chan; u8 center_chan; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h index 79f332429432..6049f3b7c8fe 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h @@ -200,7 +200,7 @@ void mt7603_beacon_set_timer(struct mt7603_dev *dev, int idx, int intval); int mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb); void mt7603_mac_add_txs(struct mt7603_dev *dev, void *data); void mt7603_mac_rx_ba_reset(struct mt7603_dev *dev, void *addr, u8 tid); -void mt7603_mac_tx_ba_reset(struct mt7603_dev *dev, int wcid, int tid, int ssn, +void mt7603_mac_tx_ba_reset(struct mt7603_dev *dev, int wcid, int tid, int ba_size); void mt7603_pse_client_reset(struct mt7603_dev *dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c index e13fea80d970..b920be1f5718 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c @@ -23,9 +23,9 @@ mt76_wmac_probe(struct platform_device *pdev) } mem_base = devm_ioremap_resource(&pdev->dev, res); - if (!mem_base) { + if (IS_ERR(mem_base)) { dev_err(&pdev->dev, "Failed to get memory resource\n"); - return -EINVAL; + return PTR_ERR(mem_base); } mdev = mt76_alloc_device(&pdev->dev, sizeof(*dev), &mt7603_ops, |