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mt76: mt7915: report rx mode value in mt7915_mac_fill_rx_rate 

Report rx mode in mt7915_mac_fill_rx_rate routine in order to properly
add he radiotap if mode is at least HE_SU.

Fixes: 1c9db0aa23 ("mt76: mt7915: update rx rate reporting for mt7916")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2022-04-04 11:17:03 +02:00 committed by Felix Fietkau
parent badb6ffaa1
commit 05268cf178
1 changed files with 11 additions and 11 deletions
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22
drivers/net/wireless/mediatek/mt76/mt7915/mac.c
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@ -309,7 +309,7 @@ mt7915_mac_decode_he_mu_radiotap(struct sk_buff *skb, __le32 *rxv)
}
static void
mt7915_mac_decode_he_radiotap(struct sk_buff *skb, __le32 *rxv, u32 mode)
mt7915_mac_decode_he_radiotap(struct sk_buff *skb, __le32 *rxv, u8 mode)
{
struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
static const struct ieee80211_radiotap_he known = {
@ -474,10 +474,10 @@ static int
mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
struct mt76_rx_status *status,
struct ieee80211_supported_band *sband,
__le32 *rxv)
__le32 *rxv, u8 *mode)
{
u32 v0, v2;
u8 stbc, gi, bw, dcm, mode, nss;
u8 stbc, gi, bw, dcm, nss;
int i, idx;
bool cck = false;
@ -490,18 +490,18 @@ mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
if (!is_mt7915(&dev->mt76)) {
stbc = FIELD_GET(MT_PRXV_HT_STBC, v0);
gi = FIELD_GET(MT_PRXV_HT_SHORT_GI, v0);
mode = FIELD_GET(MT_PRXV_TX_MODE, v0);
*mode = FIELD_GET(MT_PRXV_TX_MODE, v0);
dcm = FIELD_GET(MT_PRXV_DCM, v0);
bw = FIELD_GET(MT_PRXV_FRAME_MODE, v0);
} else {
stbc = FIELD_GET(MT_CRXV_HT_STBC, v2);
gi = FIELD_GET(MT_CRXV_HT_SHORT_GI, v2);
mode = FIELD_GET(MT_CRXV_TX_MODE, v2);
*mode = FIELD_GET(MT_CRXV_TX_MODE, v2);
dcm = !!(idx & GENMASK(3, 0) & MT_PRXV_TX_DCM);
bw = FIELD_GET(MT_CRXV_FRAME_MODE, v2);
}
switch (mode) {
switch (*mode) {
case MT_PHY_TYPE_CCK:
cck = true;
fallthrough;
@ -546,7 +546,7 @@ mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
case IEEE80211_STA_RX_BW_20:
break;
case IEEE80211_STA_RX_BW_40:
if (mode & MT_PHY_TYPE_HE_EXT_SU &&
if (*mode & MT_PHY_TYPE_HE_EXT_SU &&
(idx & MT_PRXV_TX_ER_SU_106T)) {
status->bw = RATE_INFO_BW_HE_RU;
status->he_ru =
@ -566,7 +566,7 @@ mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
}
status->enc_flags |= RX_ENC_FLAG_STBC_MASK * stbc;
if (mode < MT_PHY_TYPE_HE_SU && gi)
if (*mode < MT_PHY_TYPE_HE_SU && gi)
status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
return 0;
@ -581,7 +581,6 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
struct ieee80211_supported_band *sband;
__le32 *rxd = (__le32 *)skb->data;
__le32 *rxv = NULL;
u32 mode = 0;
u32 rxd0 = le32_to_cpu(rxd[0]);
u32 rxd1 = le32_to_cpu(rxd[1]);
u32 rxd2 = le32_to_cpu(rxd[2]);
@ -590,10 +589,10 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
u32 csum_mask = MT_RXD0_NORMAL_IP_SUM | MT_RXD0_NORMAL_UDP_TCP_SUM;
bool unicast, insert_ccmp_hdr = false;
u8 remove_pad, amsdu_info;
u8 mode = 0, qos_ctl = 0;
bool hdr_trans;
u16 hdr_gap;
u16 seq_ctrl = 0;
u8 qos_ctl = 0;
__le16 fc = 0;
int idx;
@ -766,7 +765,8 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
}
if (!is_mt7915(&dev->mt76) || (rxd1 & MT_RXD1_NORMAL_GROUP_5)) {
ret = mt7915_mac_fill_rx_rate(dev, status, sband, rxv);
ret = mt7915_mac_fill_rx_rate(dev, status, sband, rxv,
&mode);
if (ret < 0)
return ret;
}