diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 58 |
1 files changed, 32 insertions, 26 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 7ad7c2b7afdc..a264e304a3df 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -235,9 +235,14 @@ mt7915_mac_decode_he_radiotap(struct sk_buff *skb, .data1 = HE_BITS(DATA1_DATA_MCS_KNOWN) | HE_BITS(DATA1_DATA_DCM_KNOWN) | HE_BITS(DATA1_STBC_KNOWN) | - HE_BITS(DATA1_CODING_KNOWN), + HE_BITS(DATA1_CODING_KNOWN) | + HE_BITS(DATA1_LDPC_XSYMSEG_KNOWN) | + HE_BITS(DATA1_DOPPLER_KNOWN) | + HE_BITS(DATA1_BSS_COLOR_KNOWN), .data2 = HE_BITS(DATA2_GI_KNOWN) | - HE_BITS(DATA2_TXBF_KNOWN), + HE_BITS(DATA2_TXBF_KNOWN) | + HE_BITS(DATA2_PE_DISAMBIG_KNOWN) | + HE_BITS(DATA2_TXOP_KNOWN), }; struct ieee80211_radiotap_he *he = NULL; __le32 v2 = rxv->v[2]; @@ -248,12 +253,6 @@ mt7915_mac_decode_he_radiotap(struct sk_buff *skb, he = skb_push(skb, sizeof(known)); memcpy(he, &known, sizeof(known)); - he->data1 = HE_BITS(DATA1_LDPC_XSYMSEG_KNOWN) | - HE_BITS(DATA1_DOPPLER_KNOWN) | - HE_BITS(DATA1_BSS_COLOR_KNOWN); - he->data2 = HE_BITS(DATA2_PE_DISAMBIG_KNOWN) | - HE_BITS(DATA2_TXOP_KNOWN); - he->data3 = HE_PREP(DATA3_BSS_COLOR, BSS_COLOR, v14) | HE_PREP(DATA3_LDPC_XSYMSEG, LDPC_EXT_SYM, v2); he->data5 = HE_PREP(DATA5_PE_DISAMBIG, PE_DISAMBIG, v2) | @@ -296,10 +295,10 @@ mt7915_mac_decode_he_radiotap(struct sk_buff *skb, HE_BITS(DATA1_SPTL_REUSE3_KNOWN) | HE_BITS(DATA1_SPTL_REUSE4_KNOWN); - he->data4 = HE_PREP(DATA4_TB_SPTL_REUSE1, SR_MASK, v11) | - HE_PREP(DATA4_TB_SPTL_REUSE2, SR1_MASK, v11) | - HE_PREP(DATA4_TB_SPTL_REUSE3, SR2_MASK, v11) | - HE_PREP(DATA4_TB_SPTL_REUSE4, SR3_MASK, v11); + he->data4 |= HE_PREP(DATA4_TB_SPTL_REUSE1, SR_MASK, v11) | + HE_PREP(DATA4_TB_SPTL_REUSE2, SR1_MASK, v11) | + HE_PREP(DATA4_TB_SPTL_REUSE3, SR2_MASK, v11) | + HE_PREP(DATA4_TB_SPTL_REUSE4, SR3_MASK, v11); mt7915_mac_decode_he_radiotap_ru(status, rxv, he); break; @@ -426,20 +425,26 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) /* RXD Group 3 - P-RXV */ if (rxd1 & MT_RXD1_NORMAL_GROUP_3) { + u32 v0, v1, v2; + memcpy(rxv.v, rxd, sizeof(rxv.v)); rxd += 2; if ((u8 *)rxd - skb->data >= skb->len) return -EINVAL; - if (rxv.v[0] & MT_PRXV_HT_AD_CODE) + v0 = le32_to_cpu(rxv.v[0]); + v1 = le32_to_cpu(rxv.v[1]); + v2 = le32_to_cpu(rxv.v[2]); + + if (v0 & MT_PRXV_HT_AD_CODE) status->enc_flags |= RX_ENC_FLAG_LDPC; status->chains = mphy->antenna_mask; - status->chain_signal[0] = to_rssi(MT_PRXV_RCPI0, rxv.v[1]); - status->chain_signal[1] = to_rssi(MT_PRXV_RCPI1, rxv.v[1]); - status->chain_signal[2] = to_rssi(MT_PRXV_RCPI2, rxv.v[1]); - status->chain_signal[3] = to_rssi(MT_PRXV_RCPI3, rxv.v[1]); + status->chain_signal[0] = to_rssi(MT_PRXV_RCPI0, v1); + status->chain_signal[1] = to_rssi(MT_PRXV_RCPI1, v1); + status->chain_signal[2] = to_rssi(MT_PRXV_RCPI2, v1); + status->chain_signal[3] = to_rssi(MT_PRXV_RCPI3, v1); status->signal = status->chain_signal[0]; for (i = 1; i < hweight8(mphy->antenna_mask); i++) { @@ -452,16 +457,16 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) /* RXD Group 5 - C-RXV */ if (rxd1 & MT_RXD1_NORMAL_GROUP_5) { - u8 stbc = FIELD_GET(MT_CRXV_HT_STBC, rxv.v[2]); - u8 gi = FIELD_GET(MT_CRXV_HT_SHORT_GI, rxv.v[2]); + u8 stbc = FIELD_GET(MT_CRXV_HT_STBC, v2); + u8 gi = FIELD_GET(MT_CRXV_HT_SHORT_GI, v2); bool cck = false; rxd += 18; if ((u8 *)rxd - skb->data >= skb->len) return -EINVAL; - idx = i = FIELD_GET(MT_PRXV_TX_RATE, rxv.v[0]); - rxv.phy = FIELD_GET(MT_CRXV_TX_MODE, rxv.v[2]); + idx = i = FIELD_GET(MT_PRXV_TX_RATE, v0); + rxv.phy = FIELD_GET(MT_CRXV_TX_MODE, v2); switch (rxv.phy) { case MT_PHY_TYPE_CCK: @@ -478,7 +483,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) break; case MT_PHY_TYPE_VHT: status->nss = - FIELD_GET(MT_PRXV_NSTS, rxv.v[0]) + 1; + FIELD_GET(MT_PRXV_NSTS, v0) + 1; status->encoding = RX_ENC_VHT; if (i > 9) return -EINVAL; @@ -490,7 +495,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) case MT_PHY_TYPE_HE_EXT_SU: case MT_PHY_TYPE_HE_TB: status->nss = - FIELD_GET(MT_PRXV_NSTS, rxv.v[0]) + 1; + FIELD_GET(MT_PRXV_NSTS, v0) + 1; status->encoding = RX_ENC_HE; status->flag |= RX_FLAG_RADIOTAP_HE; i &= GENMASK(3, 0); @@ -506,7 +511,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) } status->rate_idx = i; - switch (FIELD_GET(MT_CRXV_FRAME_MODE, rxv.v[2])) { + switch (FIELD_GET(MT_CRXV_FRAME_MODE, v2)) { case IEEE80211_STA_RX_BW_20: break; case IEEE80211_STA_RX_BW_40: @@ -612,7 +617,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, skb->priority & IEEE80211_QOS_CTL_TID_MASK) | FIELD_PREP(MT_TXD1_OWN_MAC, omac_idx); if (ext_phy && q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0) - val |= cpu_to_le32(MT_TXD1_TGID); + val |= MT_TXD1_TGID; txwi[1] = cpu_to_le32(val); @@ -1141,8 +1146,9 @@ mt7915_dma_reset(struct mt7915_dev *dev) for (i = 0; i < __MT_TXQ_MAX; i++) mt76_queue_tx_cleanup(dev, i, true); - for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++) + mt76_for_each_q_rx(&dev->mt76, i) { mt76_queue_rx_reset(dev, i); + } /* re-init prefetch settings after reset */ mt7915_dma_prefetch(dev); |