From: Gabor Juhos <juhosg@openwrt.org>
Date: Wed, 15 Feb 2012 18:33:40 +0000 (+0000)
Subject: ramips: raeth: add '__packed __aligned(4)' annotation to dma descritor structures
X-Git-Tag: v19.07.0-rc1~25488
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=064855314b6650debf9ab84cf51b145629393960;p=openwrt%2Fstaging%2Fhauke.git

ramips: raeth: add '__packed __aligned(4)' annotation to dma descritor structures

This helps GCC to generare more efficient code.

SVN-Revision: 30553
---

diff --git a/target/linux/ramips/files/drivers/net/ramips_eth.h b/target/linux/ramips/files/drivers/net/ramips_eth.h
index a74732d841..1d151df687 100644
--- a/target/linux/ramips/files/drivers/net/ramips_eth.h
+++ b/target/linux/ramips/files/drivers/net/ramips_eth.h
@@ -195,7 +195,7 @@ struct ramips_rx_dma {
 	unsigned int rxd2;
 	unsigned int rxd3;
 	unsigned int rxd4;
-};
+} __packed __aligned(4);
 
 #define TX_DMA_PLEN0_MASK		((0x3fff) << 16)
 #define TX_DMA_PLEN0(_x)		(((_x) & 0x3fff) << 16)
@@ -211,7 +211,7 @@ struct ramips_tx_dma {
 	unsigned int txd2;
 	unsigned int txd3;
 	unsigned int txd4;
-};
+} __packed __aligned(4);
 
 struct raeth_priv
 {