[PATCH net-next 2/6] net: hip04: use the big endian for tx and rx desc

Ding Tianhong
2015-04-15T12:30:04Z

The hip04 ethernet use the big endian for tx and rx, so set desc to
big endian and remove the unused next_addr.

Signed-off-by: Ding Tianhong <dingtianhong-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Cc: "David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: Eric Dumazet <eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Zhangfei Gao <zhangfei.gao-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
---
drivers/net/ethernet/hisilicon/hip04_eth.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index b0a7f03..6473462 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -132,19 +132,18 @@
#define HIP04_MIN_TX_COALESCE_FRAMES 1

struct tx_desc {
- u32 send_addr;
- u32 send_size;
- u32 next_addr;
- u32 cfg;
- u32 wb_addr;
+ __be32 send_addr;
+ __be32 send_size;
+ __be32 cfg;
+ __be32 wb_addr;
} __aligned(64);

struct rx_desc {
- u16 reserved_16;
- u16 pkt_len;
- u32 reserve1[3];
- u32 pkt_err;
- u32 reserve2[4];
+ __be16 reserved_16;
+ __be16 pkt_len;
+ __be32 reserve1[3];
+ __be32 pkt_err;
+ __be32 reserve2[4];
};

struct hip04_priv {
--
1.8.0