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wifi: mt76: connac: fix checksum offload fields of connac3 RXD

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Fix incorrect RXD offset and bitfield related to RX checksum offload.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Fixes: 4e9011fcdfc4 ("wifi: mt76: connac: move connac3 definitions in mt76_connac3_mac.h")
Co-developed-by: Shayne Chen <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Peter Chiu <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Peter Chiu
2024-08-21 17:16:19 +02:00
committed by Felix Fietkau
parent dbc9b0df7c
commit 4e8167b941
3 changed files with 6 additions and 7 deletions
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mt7925/mac.c
+2 -3
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@@ -352,7 +352,7 @@ mt7925_mac_fill_rx_rate(struct mt792x_dev *dev,
static int
mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
{
u32 csum_mask = MT_RXD0_NORMAL_IP_SUM | MT_RXD0_NORMAL_UDP_TCP_SUM;
u32 csum_mask = MT_RXD3_NORMAL_IP_SUM | MT_RXD3_NORMAL_UDP_TCP_SUM;
struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
bool hdr_trans, unicast, insert_ccmp_hdr = false;
u8 chfreq, qos_ctl = 0, remove_pad, amsdu_info;
@@ -362,7 +362,6 @@ mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
struct mt792x_phy *phy = &dev->phy;
struct ieee80211_supported_band *sband;
u32 csum_status = *(u32 *)skb->cb;
u32 rxd0 = le32_to_cpu(rxd[0]);
u32 rxd1 = le32_to_cpu(rxd[1]);
u32 rxd2 = le32_to_cpu(rxd[2]);
u32 rxd3 = le32_to_cpu(rxd[3]);
@@ -420,7 +419,7 @@ mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
if (!sband->channels)
return -EINVAL;
if (mt76_is_mmio(&dev->mt76) && (rxd0 & csum_mask) == csum_mask &&
if (mt76_is_mmio(&dev->mt76) && (rxd3 & csum_mask) == csum_mask &&
!(csum_status & (BIT(0) | BIT(2) | BIT(3))))
skb->ip_summed = CHECKSUM_UNNECESSARY;