From abe9287dca3c29884ef6f3ed5772d35b9b065e0f Mon Sep 17 00:00:00 2001 From: Zhongzhu Liu Date: Fri, 7 Jun 2019 10:03:03 +0800 Subject: [PATCH] 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: b94de5055b8a ("net: hns3: fix the problem that the supported port is empty") Signed-off-by: Zhongzhu Liu Signed-off-by: Peng Li Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index 83e19c6b974ed..8ad5292eebbe0 100644 --- 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 -- 2.39.5