This is a note to let you know that I've just added the patch titled mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi to the 5.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mt76-mt7615-fix-endianness-warning-in-mt7615_mac_wri.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ab176603822c711c8fa715a01797b5eb06291a10 Author: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> Date: Mon Jun 21 23:53:22 2021 +0200 mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi [ Upstream commit d81bfb41e30c42531536c5d2baa4d275a8309715 ] Fix the following sparse warning in mt7615_mac_write_txwi routine: drivers/net/wireless/mediatek/mt76/mt7615/mac.c:758:17: warning: incorrect type in assignment expected restricted __le32 [usertype] got unsigned long Fixes: 04b8e65922f63 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets") Fixes: d4bf77bd74930 ("mt76: mt7615: introduce mt7663u support to mt7615_write_txwi") Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index a83e48c07a71e..5455231f51881 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -755,12 +755,15 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, if (info->flags & IEEE80211_TX_CTL_NO_ACK) txwi[3] |= cpu_to_le32(MT_TXD3_NO_ACK); - txwi[7] = FIELD_PREP(MT_TXD7_TYPE, fc_type) | - FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype) | - FIELD_PREP(MT_TXD7_SPE_IDX, 0x18); - if (!is_mmio) - txwi[8] = FIELD_PREP(MT_TXD8_L_TYPE, fc_type) | - FIELD_PREP(MT_TXD8_L_SUB_TYPE, fc_stype); + val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | + FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype) | + FIELD_PREP(MT_TXD7_SPE_IDX, 0x18); + txwi[7] = cpu_to_le32(val); + if (!is_mmio) { + val = FIELD_PREP(MT_TXD8_L_TYPE, fc_type) | + FIELD_PREP(MT_TXD8_L_SUB_TYPE, fc_stype); + txwi[8] = cpu_to_le32(val); + } return 0; }