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openwrt-xburst/package/mac80211/patches/556-ath9k_desc_alignment.patch
nbd cbe6c66638 mac80211: update to wireless-testing 2010-10-15, add a few ath9k fixes and performance enhancements
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23470 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-10-16 02:30:30 +00:00

50 lines
1.3 KiB
Diff

--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
@@ -65,7 +65,7 @@ struct ar9003_rxs {
u32 status9;
u32 status10;
u32 status11;
-} __packed;
+} __packed __aligned(4);
/* Transmit Control Descriptor */
struct ar9003_txc {
@@ -93,7 +93,7 @@ struct ar9003_txc {
u32 ctl21; /* DMA control 21 */
u32 ctl22; /* DMA control 22 */
u32 pad[9]; /* pad to cache line (128 bytes/32 dwords) */
-} __packed;
+} __packed __aligned(4);
struct ar9003_txs {
u32 ds_info;
@@ -105,7 +105,7 @@ struct ar9003_txs {
u32 status6;
u32 status7;
u32 status8;
-} __packed;
+} __packed __aligned(4);
void ar9003_hw_attach_mac_ops(struct ath_hw *hw);
void ath9k_hw_set_rx_bufsize(struct ath_hw *ah, u16 buf_size);
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -237,7 +237,7 @@ struct ath_desc {
u32 ds_ctl1;
u32 ds_hw[20];
void *ds_vdata;
-} __packed;
+} __packed __aligned(4);
#define ATH9K_TXDESC_CLRDMASK 0x0001
#define ATH9K_TXDESC_NOACK 0x0002
@@ -307,7 +307,7 @@ struct ar5416_desc {
u32 status8;
} rx;
} u;
-} __packed;
+} __packed __aligned(4);
#define AR5416DESC(_ds) ((struct ar5416_desc *)(_ds))
#define AR5416DESC_CONST(_ds) ((const struct ar5416_desc *)(_ds))