From: Christian Lamparter <chunkeey@googlemail.com>
Date: Sun, 23 Jan 2011 21:06:07 +0000 (+0100)
Subject: carl9170 firmware: optimize carl9170_tx_superframe access
X-Git-Tag: 1.9.3~11
X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=commitdiff_plain;h=a9c6deb3f90e2a8362e555ed78a56a134be7d52f

carl9170 firmware: optimize carl9170_tx_superframe access

Setting __aligned allows gcc to produce more compact
binaries.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---

diff --git a/include/shared/wlan.h b/include/shared/wlan.h
index 9e1324b..6d6a506 100644
--- a/include/shared/wlan.h
+++ b/include/shared/wlan.h
@@ -278,7 +278,7 @@ struct ar9170_tx_frame {
 struct carl9170_tx_superframe {
 	struct carl9170_tx_superdesc s;
 	struct ar9170_tx_frame f;
-} __packed;
+} __packed __aligned(4);
 
 #endif /* __CARL9170FW__ */
 
@@ -328,7 +328,7 @@ struct _carl9170_tx_superframe {
 	struct _carl9170_tx_superdesc s;
 	struct _ar9170_tx_hwdesc f;
 	u8 frame_data[0];
-} __packed;
+} __packed __aligned(4);
 
 #define	CARL9170_TX_SUPERDESC_LEN		24
 #define	AR9170_TX_HWDESC_LEN			8