lkml.org 
[lkml]   [2018]   [Jul]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next 06/10] net: hns3: Add configure for mac minimal frame size
Date
From: Jian Shen <shenjian15@huawei.com>

When change the mtu, the minimal frame size of mac will be set
to zero, it is incorrect. This patch fixes it by set it to the
default value.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 3 ++-
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index d9aaa76..656c3e6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -571,7 +571,8 @@ struct hclge_config_auto_neg_cmd {

struct hclge_config_max_frm_size_cmd {
__le16 max_frm_size;
- u8 rsv[22];
+ u8 min_frm_size;
+ u8 rsv[21];
};

enum hclge_mac_vlan_tbl_opcode {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index dae1aa5..df6a7a1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4987,6 +4987,7 @@ static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)

req = (struct hclge_config_max_frm_size_cmd *)desc.data;
req->max_frm_size = cpu_to_le16(max_frm_size);
+ req->min_frm_size = HCLGE_MAC_MIN_FRAME;

ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret) {
--
2.7.4

\
 
 \ /
  Last update: 2018-07-06 12:30    [W:0.078 / U:0.044 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site