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From:   Felix Fietkau <nbd@nbd.name>
To:     linux-wireless@vger.kernel.org
Subject: [PATCH 02/15] mt76: mt7615: add __aligned(4) to txp structs
Date:   Thu, 30 Jan 2020 15:47:05 +0100
Message-Id: <20200130144718.14298-2-nbd@nbd.name>
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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>
---
 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)
 
-- 
2.24.0