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 [thread overview]
Message-ID: <20200130144718.14298-2-nbd@nbd.name> (raw)
In-Reply-To: <20200130144718.14298-1-nbd@nbd.name>
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
next prev parent reply other threads:[~2020-01-30 14:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-30 14:47 [PATCH 01/15] dt-bindings: net: wireless: mt76: document bindings for MT7622 Felix Fietkau
2020-01-30 14:47 ` Felix Fietkau [this message]
2020-01-30 14:47 ` [PATCH 03/15] mt76: mt7615: move mmio related code from pci.c to mmio.c Felix Fietkau
2020-01-30 14:47 ` [PATCH 04/15] mt76: mt7615: split up firmware loading functions Felix Fietkau
2020-01-30 14:47 ` [PATCH 05/15] mt76: mt7615: store N9 firmware version instead of CR4 Felix Fietkau
2020-01-30 14:47 ` [PATCH 06/15] mt76: mt7615: fix MT_INT_TX_DONE_ALL definition for MT7622 Felix Fietkau
2020-01-30 14:47 ` [PATCH 07/15] mt76: mt7615: add dma and tx queue initialization " Felix Fietkau
2020-01-30 14:47 ` [PATCH 08/15] mt76: mt7615: add eeprom support " Felix Fietkau
2020-01-30 14:47 ` [PATCH 09/15] mt76: mt7615: add calibration free " Felix Fietkau
2020-01-30 14:47 ` [PATCH 10/15] mt76: mt7615: disable 5 GHz on MT7622 Felix Fietkau
2020-01-30 14:47 ` [PATCH 11/15] mt76: mt7615: implement probing and firmware loading " Felix Fietkau
2020-01-30 14:47 ` [PATCH 12/15] mt76: mt7615: implement DMA support for MT7622 Felix Fietkau
2020-01-30 14:47 ` [PATCH 13/15] mt76: mt7615: decrease rx ring size " Felix Fietkau
2020-01-30 14:47 ` [PATCH 14/15] mt76: mt7615: disable DBDC on MT7622 Felix Fietkau
2020-01-30 14:47 ` [PATCH 15/15] mt76: mt7615: add Kconfig entry for MT7622 Felix Fietkau
2020-02-06 18:22 ` [PATCH 01/15] dt-bindings: net: wireless: mt76: document bindings " Rob Herring
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