From 13602c9d20cda52f84c193bd669174ce338a841b Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 18 Dec 2019 14:24:47 +0100
Subject: [PATCH] mt76: mt7615: add __aligned(4) to txp structs
Git-commit: 13602c9d20cda52f84c193bd669174ce338a841b
Patch-mainline: v5.7-rc1
References: jsc#SLE-13430
The beginning of the struct is guaranteed to be 4-byte aligned, and this
attribute allows the compiler to generate more efficient code
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mediatek/mt76/mt7615/mac.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
index 8f053fadd3df..9b7c45bf1ec5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
@@ -243,7 +243,7 @@ struct mt7615_txp {
u8 nbuf;
__le32 buf[MT_TXP_MAX_BUF_NUM];
__le16 len[MT_TXP_MAX_BUF_NUM];
-} __packed;
+} __packed __aligned(4);
struct mt7615_tx_free {
__le16 rx_byte_cnt;
@@ -251,7 +251,7 @@ struct mt7615_tx_free {
u8 txd_cnt;
u8 rsv[3];
__le16 token[];
-} __packed;
+} __packed __aligned(4);
#define MT_TX_FREE_MSDU_ID_CNT GENMASK(6, 0)
--
2.16.4