[PATCH 5.14 449/849] mt76: mt7921: fix endianness in mt7921_mcu_tx_done_event
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-11-15 23:01:57
Also in:
lkml
Subsystem:
mediatek mt76 wireless lan driver, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Ryder Lee, Linus Torvalds
From: Lorenzo Bianconi <lorenzo@kernel.org>
[ Upstream commit df040215c077de0c13aab12c222bd0360a0d3988 ]
Fix endianness in mt7921_mcu_tx_done_event event reported by the
firmware.
Fixes: 3cce2b98e0241 ("mt76: mt7921: introduce mac tx done handling")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 3 ++-
drivers/net/wireless/mediatek/mt76/mt7921/mcu.h | 10 +++++-----
2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 9fbaacc67cfad..68840e55ede7a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c@@ -532,7 +532,8 @@ mt7921_mcu_tx_done_event(struct mt7921_dev *dev, struct sk_buff *skb) peer.g8 = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80); peer.g16 = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160); mt7921_mcu_tx_rate_parse(mphy->mt76, &peer, - &msta->stats.tx_rate, event->tx_rate); + &msta->stats.tx_rate, + le16_to_cpu(event->tx_rate)); spin_lock_bh(&dev->sta_poll_lock); break;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
index de3c091f67368..42e7271848956 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h@@ -296,11 +296,11 @@ struct mt7921_txpwr_event { struct mt7921_mcu_tx_done_event { u8 pid; u8 status; - u16 seq; + __le16 seq; u8 wlan_idx; u8 tx_cnt; - u16 tx_rate; + __le16 tx_rate; u8 flag; u8 tid;
@@ -312,9 +312,9 @@ struct mt7921_mcu_tx_done_event { u8 reason; u8 rsv0[1]; - u32 delay; - u32 timestamp; - u32 applied_flag; + __le32 delay; + __le32 timestamp; + __le32 applied_flag; u8 txs[28];
--
2.33.0