p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net: hns3: Add support of hardware rx-vlan-offload to HNS3 VF driver 

This patch adds support of hardware rx-vlan-offload to VF driver.
VF uses mailbox to convey PF to configure the hardware.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yunsheng Lin 2018-05-03 17:28:11 +01:00 committed by David S. Miller
parent 3e50d2da58
commit b2641e2ad4
5 changed files with 20 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
View File

@ -1626,8 +1626,6 @@ static struct pci_driver hns3_driver = {
/* set default feature to hns3 */
static void hns3_set_default_feature(struct net_device *netdev)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
@ -1656,15 +1654,11 @@ static void hns3_set_default_feature(struct net_device *netdev)
NETIF_F_GSO_UDP_TUNNEL_CSUM;
netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE |
NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_UDP_TUNNEL_CSUM;
if (!(h->flags & HNAE3_SUPPORT_VF))
netdev->hw_features |=
NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX;
}
static int hns3_alloc_buffer(struct hns3_enet_ring *ring,

2
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -4862,7 +4862,7 @@ static int hclge_init_vlan_config(struct hclge_dev *hdev)
return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
}
static int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
{
struct hclge_vport *vport = hclge_get_vport(handle);

1
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
View File

@ -652,6 +652,7 @@ static inline int hclge_get_queue_id(struct hnae3_queue *queue)
int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex);
int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
u16 vlan_id, bool is_kill);
int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable);
int hclge_buffer_alloc(struct hclge_dev *hdev);
int hclge_rss_init_hw(struct hclge_dev *hdev);

5
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
View File

@ -276,6 +276,11 @@ static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport,
memcpy(&proto, &mbx_req->msg[5], sizeof(proto));
status = hclge_set_vlan_filter(handle, cpu_to_be16(proto),
vlan, is_kill);
} else if (mbx_req->msg[1] == HCLGE_MBX_VLAN_RX_OFF_CFG) {
struct hnae3_handle *handle = &vport->nic;
bool en = mbx_req->msg[2] ? true : false;
status = hclge_en_hw_strip_rxvtag(handle, en);
}
if (gen_resp)

12
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
View File

@ -830,6 +830,17 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle,
HCLGEVF_VLAN_MBX_MSG_LEN, false, NULL, 0);
}
static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
u8 msg_data;
msg_data = enable ? 1 : 0;
return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN,
HCLGE_MBX_VLAN_RX_OFF_CFG, &msg_data,
1, false, NULL, 0);
}
static void hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
@ -1825,6 +1836,7 @@ static const struct hnae3_ae_ops hclgevf_ops = {
.get_tc_size = hclgevf_get_tc_size,
.get_fw_version = hclgevf_get_fw_version,
.set_vlan_filter = hclgevf_set_vlan_filter,
.enable_hw_strip_rxvtag = hclgevf_en_hw_strip_rxvtag,
.reset_event = hclgevf_reset_event,
.get_channels = hclgevf_get_channels,
.get_tqps_and_rss_info = hclgevf_get_tqps_and_rss_info,