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wifi: mt76: mt7996: fix shift overflow warning on 32 bit systems

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Fix additional shift overflow warning on 32 bit systems for mt7996 mac.c
source.

Fixes: 95c14207d2 ("wifi: mt76: mt7996: set DMA mask to 36 bits for boards with more than 4GB of RAM")
Signed-off-by: Christian Marangi <[email protected]>
This commit is contained in:
Christian Marangi
2023-12-11 13:10:26 +01:00
committed by Felix Fietkau
parent f559adf184
commit f63f87cd5b
1 changed files with 7 additions and 3 deletions
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mt7996/mac.c
+7 -3
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@@ -942,9 +942,13 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE);
for (i = 0; i < nbuf; i++) {
u16 len = FIELD_PREP(MT_TXP_BUF_LEN, tx_info->buf[i + 1].len) |
FIELD_PREP(MT_TXP_DMA_ADDR_H,
tx_info->buf[i + 1].addr >> 32);
u16 len;
len = FIELD_PREP(MT_TXP_BUF_LEN, tx_info->buf[i + 1].len);
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
len |= FIELD_PREP(MT_TXP_DMA_ADDR_H,
tx_info->buf[i + 1].addr >> 32);
#endif
txp->fw.buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr);
txp->fw.len[i] = cpu_to_le16(len);