net: hns3: fix wrong size of mailbox responding data

According to user manual, the maximum size of mailbox responding
data is 8 bytes, the macro HCLGE_MBX_MAX_RESP_DATA_SIZE
should be defined as 8 instead of 16.

Fixes: 9194d18b0577 ("net: hns3: fix the problem that the supported port is empty")
Signed-off-by: Zhongzhu Liu <liuzhongzhu@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 83e19c6b974edb08e7c3237d886ad58a196ce04e..8ad5292eebbe0343e13d86d01dee619aedd138e0 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -69,7 +69,7 @@ enum hclge_mbx_vlan_cfg_subcode {
 };
 
 #define HCLGE_MBX_MAX_MSG_SIZE 16
-#define HCLGE_MBX_MAX_RESP_DATA_SIZE   16
+#define HCLGE_MBX_MAX_RESP_DATA_SIZE   8
 #define HCLGE_MBX_RING_MAP_BASIC_MSG_NUM       3
 #define HCLGE_MBX_RING_NODE_VARIABLE_NUM       3