1071 lines
28 KiB
C
1071 lines
28 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Huawei HiNIC PCI Express Linux driver
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* Copyright(c) 2017 Huawei Technologies Co., Ltd
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*/
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#include <linux/types.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/if_vlan.h>
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#include <linux/pci.h>
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#include <linux/device.h>
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#include <linux/errno.h>
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#include "hinic_hw_if.h"
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#include "hinic_hw_dev.h"
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#include "hinic_port.h"
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#include "hinic_dev.h"
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#define HINIC_MIN_MTU_SIZE 256
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#define HINIC_MAX_JUMBO_FRAME_SIZE 15872
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enum mac_op {
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MAC_DEL,
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MAC_SET,
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};
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/**
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* change_mac - change(add or delete) mac address
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* @nic_dev: nic device
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* @addr: mac address
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* @vlan_id: vlan number to set with the mac
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* @op: add or delete the mac
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*
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* Return 0 - Success, negative - Failure
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**/
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static int change_mac(struct hinic_dev *nic_dev, const u8 *addr,
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u16 vlan_id, enum mac_op op)
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{
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struct net_device *netdev = nic_dev->netdev;
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_port_mac_cmd port_mac_cmd;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct pci_dev *pdev = hwif->pdev;
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enum hinic_port_cmd cmd;
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u16 out_size;
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int err;
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if (vlan_id >= VLAN_N_VID) {
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netif_err(nic_dev, drv, netdev, "Invalid VLAN number\n");
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return -EINVAL;
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}
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if (op == MAC_SET)
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cmd = HINIC_PORT_CMD_SET_MAC;
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else
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cmd = HINIC_PORT_CMD_DEL_MAC;
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port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
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port_mac_cmd.vlan_id = vlan_id;
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memcpy(port_mac_cmd.mac, addr, ETH_ALEN);
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err = hinic_port_msg_cmd(hwdev, cmd, &port_mac_cmd,
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sizeof(port_mac_cmd),
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&port_mac_cmd, &out_size);
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if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
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dev_err(&pdev->dev, "Failed to change MAC, ret = %d\n",
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port_mac_cmd.status);
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return -EFAULT;
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}
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return 0;
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}
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/**
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* hinic_port_add_mac - add mac address
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* @nic_dev: nic device
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* @addr: mac address
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* @vlan_id: vlan number to set with the mac
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_add_mac(struct hinic_dev *nic_dev,
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const u8 *addr, u16 vlan_id)
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{
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return change_mac(nic_dev, addr, vlan_id, MAC_SET);
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}
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/**
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* hinic_port_del_mac - remove mac address
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* @nic_dev: nic device
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* @addr: mac address
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* @vlan_id: vlan number that is connected to the mac
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_del_mac(struct hinic_dev *nic_dev, const u8 *addr,
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u16 vlan_id)
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{
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return change_mac(nic_dev, addr, vlan_id, MAC_DEL);
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}
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/**
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* hinic_port_get_mac - get the mac address of the nic device
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* @nic_dev: nic device
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* @addr: returned mac address
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_port_mac_cmd port_mac_cmd;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct pci_dev *pdev = hwif->pdev;
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u16 out_size;
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int err;
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port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_MAC,
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&port_mac_cmd, sizeof(port_mac_cmd),
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&port_mac_cmd, &out_size);
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if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
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dev_err(&pdev->dev, "Failed to get mac, ret = %d\n",
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port_mac_cmd.status);
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return -EFAULT;
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}
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memcpy(addr, port_mac_cmd.mac, ETH_ALEN);
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return 0;
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}
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/**
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* hinic_port_set_mtu - set mtu
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* @nic_dev: nic device
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* @new_mtu: new mtu
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu)
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{
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struct net_device *netdev = nic_dev->netdev;
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_port_mtu_cmd port_mtu_cmd;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct pci_dev *pdev = hwif->pdev;
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int err, max_frame;
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u16 out_size;
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if (new_mtu < HINIC_MIN_MTU_SIZE) {
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netif_err(nic_dev, drv, netdev, "mtu < MIN MTU size");
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return -EINVAL;
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}
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max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
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if (max_frame > HINIC_MAX_JUMBO_FRAME_SIZE) {
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netif_err(nic_dev, drv, netdev, "mtu > MAX MTU size");
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return -EINVAL;
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}
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port_mtu_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
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port_mtu_cmd.mtu = new_mtu;
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_CHANGE_MTU,
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&port_mtu_cmd, sizeof(port_mtu_cmd),
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&port_mtu_cmd, &out_size);
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if (err || (out_size != sizeof(port_mtu_cmd)) || port_mtu_cmd.status) {
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dev_err(&pdev->dev, "Failed to set mtu, ret = %d\n",
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port_mtu_cmd.status);
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return -EFAULT;
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}
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return 0;
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}
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/**
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* hinic_port_add_vlan - add vlan to the nic device
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* @nic_dev: nic device
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* @vlan_id: the vlan number to add
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_add_vlan(struct hinic_dev *nic_dev, u16 vlan_id)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_port_vlan_cmd port_vlan_cmd;
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port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
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port_vlan_cmd.vlan_id = vlan_id;
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return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_ADD_VLAN,
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&port_vlan_cmd, sizeof(port_vlan_cmd),
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NULL, NULL);
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}
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/**
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* hinic_port_del_vlan - delete vlan from the nic device
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* @nic_dev: nic device
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* @vlan_id: the vlan number to delete
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_del_vlan(struct hinic_dev *nic_dev, u16 vlan_id)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_port_vlan_cmd port_vlan_cmd;
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port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
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port_vlan_cmd.vlan_id = vlan_id;
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return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_DEL_VLAN,
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&port_vlan_cmd, sizeof(port_vlan_cmd),
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NULL, NULL);
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}
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/**
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* hinic_port_set_rx_mode - set rx mode in the nic device
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* @nic_dev: nic device
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* @rx_mode: the rx mode to set
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_set_rx_mode(struct hinic_dev *nic_dev, u32 rx_mode)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_port_rx_mode_cmd rx_mode_cmd;
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rx_mode_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
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rx_mode_cmd.rx_mode = rx_mode;
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return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_MODE,
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&rx_mode_cmd, sizeof(rx_mode_cmd),
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NULL, NULL);
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}
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/**
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* hinic_port_link_state - get the link state
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* @nic_dev: nic device
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* @link_state: the returned link state
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_link_state(struct hinic_dev *nic_dev,
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enum hinic_port_link_state *link_state)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct hinic_port_link_cmd link_cmd;
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struct pci_dev *pdev = hwif->pdev;
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u16 out_size;
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int err;
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if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
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dev_err(&pdev->dev, "unsupported PCI Function type\n");
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return -EINVAL;
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}
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link_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_LINK_STATE,
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&link_cmd, sizeof(link_cmd),
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&link_cmd, &out_size);
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if (err || (out_size != sizeof(link_cmd)) || link_cmd.status) {
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dev_err(&pdev->dev, "Failed to get link state, ret = %d\n",
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link_cmd.status);
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return -EINVAL;
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}
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*link_state = link_cmd.state;
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return 0;
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}
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/**
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* hinic_port_set_state - set port state
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* @nic_dev: nic device
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* @state: the state to set
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_set_state(struct hinic_dev *nic_dev, enum hinic_port_state state)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_port_state_cmd port_state;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct pci_dev *pdev = hwif->pdev;
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u16 out_size;
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int err;
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if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
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dev_err(&pdev->dev, "unsupported PCI Function type\n");
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return -EINVAL;
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}
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port_state.state = state;
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PORT_STATE,
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&port_state, sizeof(port_state),
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&port_state, &out_size);
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if (err || (out_size != sizeof(port_state)) || port_state.status) {
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dev_err(&pdev->dev, "Failed to set port state, ret = %d\n",
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port_state.status);
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return -EFAULT;
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}
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return 0;
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}
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/**
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* hinic_port_set_func_state- set func device state
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* @nic_dev: nic device
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* @state: the state to set
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_set_func_state(struct hinic_dev *nic_dev,
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enum hinic_func_port_state state)
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{
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struct hinic_port_func_state_cmd func_state;
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct pci_dev *pdev = hwif->pdev;
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u16 out_size;
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int err;
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func_state.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
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func_state.state = state;
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_FUNC_STATE,
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&func_state, sizeof(func_state),
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&func_state, &out_size);
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if (err || (out_size != sizeof(func_state)) || func_state.status) {
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dev_err(&pdev->dev, "Failed to set port func state, ret = %d\n",
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func_state.status);
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return -EFAULT;
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}
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return 0;
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}
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/**
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* hinic_port_get_cap - get port capabilities
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* @nic_dev: nic device
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* @port_cap: returned port capabilities
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_get_cap(struct hinic_dev *nic_dev,
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struct hinic_port_cap *port_cap)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct pci_dev *pdev = hwif->pdev;
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u16 out_size;
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int err;
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port_cap->func_idx = HINIC_HWIF_FUNC_IDX(hwif);
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_CAP,
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port_cap, sizeof(*port_cap),
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port_cap, &out_size);
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if (err || (out_size != sizeof(*port_cap)) || port_cap->status) {
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dev_err(&pdev->dev,
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"Failed to get port capabilities, ret = %d\n",
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port_cap->status);
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return -EINVAL;
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}
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return 0;
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}
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/**
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* hinic_port_set_tso - set port tso configuration
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* @nic_dev: nic device
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* @state: the tso state to set
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct hinic_tso_config tso_cfg = {0};
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struct pci_dev *pdev = hwif->pdev;
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u16 out_size;
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int err;
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tso_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
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tso_cfg.tso_en = state;
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_TSO,
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&tso_cfg, sizeof(tso_cfg),
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&tso_cfg, &out_size);
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if (err || out_size != sizeof(tso_cfg) || tso_cfg.status) {
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dev_err(&pdev->dev,
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"Failed to set port tso, ret = %d\n",
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tso_cfg.status);
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return -EINVAL;
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}
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return 0;
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}
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int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en)
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{
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struct hinic_checksum_offload rx_csum_cfg = {0};
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_hwif *hwif;
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struct pci_dev *pdev;
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u16 out_size;
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int err;
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if (!hwdev)
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return -EINVAL;
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hwif = hwdev->hwif;
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pdev = hwif->pdev;
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rx_csum_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
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rx_csum_cfg.rx_csum_offload = en;
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_CSUM,
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&rx_csum_cfg, sizeof(rx_csum_cfg),
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&rx_csum_cfg, &out_size);
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if (err || !out_size || rx_csum_cfg.status) {
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dev_err(&pdev->dev,
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"Failed to set rx csum offload, ret = %d\n",
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rx_csum_cfg.status);
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return -EINVAL;
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}
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return 0;
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}
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int hinic_set_rx_vlan_offload(struct hinic_dev *nic_dev, u8 en)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_vlan_cfg vlan_cfg;
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struct hinic_hwif *hwif;
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struct pci_dev *pdev;
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u16 out_size;
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int err;
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if (!hwdev)
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return -EINVAL;
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hwif = hwdev->hwif;
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pdev = hwif->pdev;
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vlan_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
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vlan_cfg.vlan_rx_offload = en;
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err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD,
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&vlan_cfg, sizeof(vlan_cfg),
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&vlan_cfg, &out_size);
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if (err || !out_size || vlan_cfg.status) {
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dev_err(&pdev->dev,
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"Failed to set rx vlan offload, err: %d, status: 0x%x, out size: 0x%x\n",
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err, vlan_cfg.status, out_size);
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return -EINVAL;
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}
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return 0;
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}
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int hinic_set_max_qnum(struct hinic_dev *nic_dev, u8 num_rqs)
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{
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struct hinic_hwdev *hwdev = nic_dev->hwdev;
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struct hinic_hwif *hwif = hwdev->hwif;
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struct pci_dev *pdev = hwif->pdev;
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struct hinic_rq_num rq_num = { 0 };
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u16 out_size = sizeof(rq_num);
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int err;
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rq_num.func_id = HINIC_HWIF_FUNC_IDX(hwif);
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rq_num.num_rqs = num_rqs;
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rq_num.rq_depth = ilog2(HINIC_SQ_DEPTH);
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|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RQ_IQ_MAP,
|
|
&rq_num, sizeof(rq_num),
|
|
&rq_num, &out_size);
|
|
if (err || !out_size || rq_num.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to rxq number, ret = %d\n",
|
|
rq_num.status);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int hinic_set_rx_lro(struct hinic_dev *nic_dev, u8 ipv4_en, u8 ipv6_en,
|
|
u8 max_wqe_num)
|
|
{
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct hinic_lro_config lro_cfg = { 0 };
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size = sizeof(lro_cfg);
|
|
int err;
|
|
|
|
lro_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
lro_cfg.lro_ipv4_en = ipv4_en;
|
|
lro_cfg.lro_ipv6_en = ipv6_en;
|
|
lro_cfg.lro_max_wqe_num = max_wqe_num;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_LRO,
|
|
&lro_cfg, sizeof(lro_cfg),
|
|
&lro_cfg, &out_size);
|
|
if (err || !out_size || lro_cfg.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to set lro offload, ret = %d\n",
|
|
lro_cfg.status);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int hinic_set_rx_lro_timer(struct hinic_dev *nic_dev, u32 timer_value)
|
|
{
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_lro_timer lro_timer = { 0 };
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size = sizeof(lro_timer);
|
|
int err;
|
|
|
|
lro_timer.status = 0;
|
|
lro_timer.type = 0;
|
|
lro_timer.enable = 1;
|
|
lro_timer.timer = timer_value;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_LRO_TIMER,
|
|
&lro_timer, sizeof(lro_timer),
|
|
&lro_timer, &out_size);
|
|
if (lro_timer.status == 0xFF) {
|
|
/* For this case, we think status (0xFF) is OK */
|
|
lro_timer.status = 0;
|
|
dev_dbg(&pdev->dev,
|
|
"Set lro timer not supported by the current FW version, it will be 1ms default\n");
|
|
}
|
|
|
|
if (err || !out_size || lro_timer.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to set lro timer, ret = %d\n",
|
|
lro_timer.status);
|
|
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_set_rx_lro_state(struct hinic_dev *nic_dev, u8 lro_en,
|
|
u32 lro_timer, u32 wqe_num)
|
|
{
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
u8 ipv4_en;
|
|
u8 ipv6_en;
|
|
int err;
|
|
|
|
if (!hwdev)
|
|
return -EINVAL;
|
|
|
|
ipv4_en = lro_en ? 1 : 0;
|
|
ipv6_en = lro_en ? 1 : 0;
|
|
|
|
err = hinic_set_rx_lro(nic_dev, ipv4_en, ipv6_en, (u8)wqe_num);
|
|
if (err)
|
|
return err;
|
|
|
|
err = hinic_set_rx_lro_timer(nic_dev, lro_timer);
|
|
if (err)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_set_indir_tbl(struct hinic_dev *nic_dev, u32 tmpl_idx,
|
|
const u32 *indir_table)
|
|
{
|
|
struct hinic_rss_indirect_tbl *indir_tbl;
|
|
struct hinic_func_to_io *func_to_io;
|
|
struct hinic_cmdq_buf cmd_buf;
|
|
struct hinic_hwdev *hwdev;
|
|
struct hinic_hwif *hwif;
|
|
struct pci_dev *pdev;
|
|
u32 indir_size;
|
|
u64 out_param;
|
|
int err, i;
|
|
u32 *temp;
|
|
|
|
hwdev = nic_dev->hwdev;
|
|
func_to_io = &hwdev->func_to_io;
|
|
hwif = hwdev->hwif;
|
|
pdev = hwif->pdev;
|
|
|
|
err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
|
|
if (err) {
|
|
dev_err(&pdev->dev, "Failed to allocate cmdq buf\n");
|
|
return err;
|
|
}
|
|
|
|
cmd_buf.size = sizeof(*indir_tbl);
|
|
|
|
indir_tbl = cmd_buf.buf;
|
|
indir_tbl->group_index = cpu_to_be32(tmpl_idx);
|
|
|
|
for (i = 0; i < HINIC_RSS_INDIR_SIZE; i++) {
|
|
indir_tbl->entry[i] = indir_table[i];
|
|
|
|
if (0x3 == (i & 0x3)) {
|
|
temp = (u32 *)&indir_tbl->entry[i - 3];
|
|
*temp = cpu_to_be32(*temp);
|
|
}
|
|
}
|
|
|
|
/* cfg the rss indirect table by command queue */
|
|
indir_size = HINIC_RSS_INDIR_SIZE / 2;
|
|
indir_tbl->offset = 0;
|
|
indir_tbl->size = cpu_to_be32(indir_size);
|
|
|
|
err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
|
|
HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE,
|
|
&cmd_buf, &out_param);
|
|
if (err || out_param != 0) {
|
|
dev_err(&pdev->dev, "Failed to set rss indir table\n");
|
|
err = -EFAULT;
|
|
goto free_buf;
|
|
}
|
|
|
|
indir_tbl->offset = cpu_to_be32(indir_size);
|
|
indir_tbl->size = cpu_to_be32(indir_size);
|
|
memcpy(&indir_tbl->entry[0], &indir_tbl->entry[indir_size], indir_size);
|
|
|
|
err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
|
|
HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE,
|
|
&cmd_buf, &out_param);
|
|
if (err || out_param != 0) {
|
|
dev_err(&pdev->dev, "Failed to set rss indir table\n");
|
|
err = -EFAULT;
|
|
}
|
|
|
|
free_buf:
|
|
hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
|
|
|
|
return err;
|
|
}
|
|
|
|
int hinic_rss_get_indir_tbl(struct hinic_dev *nic_dev, u32 tmpl_idx,
|
|
u32 *indir_table)
|
|
{
|
|
struct hinic_rss_indir_table rss_cfg = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size = sizeof(rss_cfg);
|
|
int err = 0, i;
|
|
|
|
rss_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
rss_cfg.template_id = tmpl_idx;
|
|
|
|
err = hinic_port_msg_cmd(hwdev,
|
|
HINIC_PORT_CMD_GET_RSS_TEMPLATE_INDIR_TBL,
|
|
&rss_cfg, sizeof(rss_cfg), &rss_cfg,
|
|
&out_size);
|
|
if (err || !out_size || rss_cfg.status) {
|
|
dev_err(&pdev->dev, "Failed to get indir table, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, rss_cfg.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
hinic_be32_to_cpu(rss_cfg.indir, HINIC_RSS_INDIR_SIZE);
|
|
for (i = 0; i < HINIC_RSS_INDIR_SIZE; i++)
|
|
indir_table[i] = rss_cfg.indir[i];
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_set_rss_type(struct hinic_dev *nic_dev, u32 tmpl_idx,
|
|
struct hinic_rss_type rss_type)
|
|
{
|
|
struct hinic_rss_context_tbl *ctx_tbl;
|
|
struct hinic_func_to_io *func_to_io;
|
|
struct hinic_cmdq_buf cmd_buf;
|
|
struct hinic_hwdev *hwdev;
|
|
struct hinic_hwif *hwif;
|
|
struct pci_dev *pdev;
|
|
u64 out_param;
|
|
u32 ctx = 0;
|
|
int err;
|
|
|
|
hwdev = nic_dev->hwdev;
|
|
func_to_io = &hwdev->func_to_io;
|
|
hwif = hwdev->hwif;
|
|
pdev = hwif->pdev;
|
|
|
|
err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
|
|
if (err) {
|
|
dev_err(&pdev->dev, "Failed to allocate cmd buf\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
ctx |= HINIC_RSS_TYPE_SET(1, VALID) |
|
|
HINIC_RSS_TYPE_SET(rss_type.ipv4, IPV4) |
|
|
HINIC_RSS_TYPE_SET(rss_type.ipv6, IPV6) |
|
|
HINIC_RSS_TYPE_SET(rss_type.ipv6_ext, IPV6_EXT) |
|
|
HINIC_RSS_TYPE_SET(rss_type.tcp_ipv4, TCP_IPV4) |
|
|
HINIC_RSS_TYPE_SET(rss_type.tcp_ipv6, TCP_IPV6) |
|
|
HINIC_RSS_TYPE_SET(rss_type.tcp_ipv6_ext, TCP_IPV6_EXT) |
|
|
HINIC_RSS_TYPE_SET(rss_type.udp_ipv4, UDP_IPV4) |
|
|
HINIC_RSS_TYPE_SET(rss_type.udp_ipv6, UDP_IPV6);
|
|
|
|
cmd_buf.size = sizeof(struct hinic_rss_context_tbl);
|
|
|
|
ctx_tbl = (struct hinic_rss_context_tbl *)cmd_buf.buf;
|
|
ctx_tbl->group_index = cpu_to_be32(tmpl_idx);
|
|
ctx_tbl->offset = 0;
|
|
ctx_tbl->size = sizeof(u32);
|
|
ctx_tbl->size = cpu_to_be32(ctx_tbl->size);
|
|
ctx_tbl->rsvd = 0;
|
|
ctx_tbl->ctx = cpu_to_be32(ctx);
|
|
|
|
/* cfg the rss context table by command queue */
|
|
err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
|
|
HINIC_UCODE_CMD_SET_RSS_CONTEXT_TABLE,
|
|
&cmd_buf, &out_param);
|
|
|
|
hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
|
|
|
|
if (err || out_param != 0) {
|
|
dev_err(&pdev->dev, "Failed to set rss context table, err: %d\n",
|
|
err);
|
|
return -EFAULT;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_get_rss_type(struct hinic_dev *nic_dev, u32 tmpl_idx,
|
|
struct hinic_rss_type *rss_type)
|
|
{
|
|
struct hinic_rss_context_table ctx_tbl = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif;
|
|
struct pci_dev *pdev;
|
|
u16 out_size = sizeof(ctx_tbl);
|
|
int err;
|
|
|
|
if (!hwdev || !rss_type)
|
|
return -EINVAL;
|
|
|
|
hwif = hwdev->hwif;
|
|
pdev = hwif->pdev;
|
|
|
|
ctx_tbl.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
ctx_tbl.template_id = tmpl_idx;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_RSS_CTX_TBL,
|
|
&ctx_tbl, sizeof(ctx_tbl),
|
|
&ctx_tbl, &out_size);
|
|
if (err || !out_size || ctx_tbl.status) {
|
|
dev_err(&pdev->dev, "Failed to get hash type, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, ctx_tbl.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
rss_type->ipv4 = HINIC_RSS_TYPE_GET(ctx_tbl.context, IPV4);
|
|
rss_type->ipv6 = HINIC_RSS_TYPE_GET(ctx_tbl.context, IPV6);
|
|
rss_type->ipv6_ext = HINIC_RSS_TYPE_GET(ctx_tbl.context, IPV6_EXT);
|
|
rss_type->tcp_ipv4 = HINIC_RSS_TYPE_GET(ctx_tbl.context, TCP_IPV4);
|
|
rss_type->tcp_ipv6 = HINIC_RSS_TYPE_GET(ctx_tbl.context, TCP_IPV6);
|
|
rss_type->tcp_ipv6_ext = HINIC_RSS_TYPE_GET(ctx_tbl.context,
|
|
TCP_IPV6_EXT);
|
|
rss_type->udp_ipv4 = HINIC_RSS_TYPE_GET(ctx_tbl.context, UDP_IPV4);
|
|
rss_type->udp_ipv6 = HINIC_RSS_TYPE_GET(ctx_tbl.context, UDP_IPV6);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_set_template_tbl(struct hinic_dev *nic_dev, u32 template_id,
|
|
const u8 *temp)
|
|
{
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct hinic_rss_key rss_key = { 0 };
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size;
|
|
int err;
|
|
|
|
rss_key.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
rss_key.template_id = template_id;
|
|
memcpy(rss_key.key, temp, HINIC_RSS_KEY_SIZE);
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL,
|
|
&rss_key, sizeof(rss_key),
|
|
&rss_key, &out_size);
|
|
if (err || !out_size || rss_key.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to set rss hash key, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, rss_key.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_get_template_tbl(struct hinic_dev *nic_dev, u32 tmpl_idx,
|
|
u8 *temp)
|
|
{
|
|
struct hinic_rss_template_key temp_key = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif;
|
|
struct pci_dev *pdev;
|
|
u16 out_size = sizeof(temp_key);
|
|
int err;
|
|
|
|
if (!hwdev || !temp)
|
|
return -EINVAL;
|
|
|
|
hwif = hwdev->hwif;
|
|
pdev = hwif->pdev;
|
|
|
|
temp_key.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
temp_key.template_id = tmpl_idx;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_RSS_TEMPLATE_TBL,
|
|
&temp_key, sizeof(temp_key),
|
|
&temp_key, &out_size);
|
|
if (err || !out_size || temp_key.status) {
|
|
dev_err(&pdev->dev, "Failed to set hash key, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, temp_key.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
memcpy(temp, temp_key.key, HINIC_RSS_KEY_SIZE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_set_hash_engine(struct hinic_dev *nic_dev, u8 template_id,
|
|
u8 type)
|
|
{
|
|
struct hinic_rss_engine_type rss_engine = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size;
|
|
int err;
|
|
|
|
rss_engine.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
rss_engine.hash_engine = type;
|
|
rss_engine.template_id = template_id;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RSS_HASH_ENGINE,
|
|
&rss_engine, sizeof(rss_engine),
|
|
&rss_engine, &out_size);
|
|
if (err || !out_size || rss_engine.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to set hash engine, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, rss_engine.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_get_hash_engine(struct hinic_dev *nic_dev, u8 tmpl_idx, u8 *type)
|
|
{
|
|
struct hinic_rss_engine_type hash_type = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif;
|
|
struct pci_dev *pdev;
|
|
u16 out_size = sizeof(hash_type);
|
|
int err;
|
|
|
|
if (!hwdev || !type)
|
|
return -EINVAL;
|
|
|
|
hwif = hwdev->hwif;
|
|
pdev = hwif->pdev;
|
|
|
|
hash_type.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
hash_type.template_id = tmpl_idx;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_RSS_HASH_ENGINE,
|
|
&hash_type, sizeof(hash_type),
|
|
&hash_type, &out_size);
|
|
if (err || !out_size || hash_type.status) {
|
|
dev_err(&pdev->dev, "Failed to get hash engine, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, hash_type.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
*type = hash_type.hash_engine;
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_cfg(struct hinic_dev *nic_dev, u8 rss_en, u8 template_id)
|
|
{
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_rss_config rss_cfg = { 0 };
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size;
|
|
int err;
|
|
|
|
rss_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
rss_cfg.rss_en = rss_en;
|
|
rss_cfg.template_id = template_id;
|
|
rss_cfg.rq_priority_number = 0;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_RSS_CFG,
|
|
&rss_cfg, sizeof(rss_cfg),
|
|
&rss_cfg, &out_size);
|
|
if (err || !out_size || rss_cfg.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to set rss cfg, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, rss_cfg.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_template_alloc(struct hinic_dev *nic_dev, u8 *tmpl_idx)
|
|
{
|
|
struct hinic_rss_template_mgmt template_mgmt = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size;
|
|
int err;
|
|
|
|
template_mgmt.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
template_mgmt.cmd = NIC_RSS_CMD_TEMP_ALLOC;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_RSS_TEMP_MGR,
|
|
&template_mgmt, sizeof(template_mgmt),
|
|
&template_mgmt, &out_size);
|
|
if (err || !out_size || template_mgmt.status) {
|
|
dev_err(&pdev->dev, "Failed to alloc rss template, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, template_mgmt.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
*tmpl_idx = template_mgmt.template_id;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_rss_template_free(struct hinic_dev *nic_dev, u8 tmpl_idx)
|
|
{
|
|
struct hinic_rss_template_mgmt template_mgmt = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
u16 out_size;
|
|
int err;
|
|
|
|
template_mgmt.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
template_mgmt.template_id = tmpl_idx;
|
|
template_mgmt.cmd = NIC_RSS_CMD_TEMP_FREE;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_RSS_TEMP_MGR,
|
|
&template_mgmt, sizeof(template_mgmt),
|
|
&template_mgmt, &out_size);
|
|
if (err || !out_size || template_mgmt.status) {
|
|
dev_err(&pdev->dev, "Failed to free rss template, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, template_mgmt.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hinic_get_vport_stats(struct hinic_dev *nic_dev,
|
|
struct hinic_vport_stats *stats)
|
|
{
|
|
struct hinic_cmd_vport_stats vport_stats = { 0 };
|
|
struct hinic_port_stats_info stats_info = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
u16 out_size = sizeof(vport_stats);
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
int err;
|
|
|
|
stats_info.stats_version = HINIC_PORT_STATS_VERSION;
|
|
stats_info.func_id = HINIC_HWIF_FUNC_IDX(hwif);
|
|
stats_info.stats_size = sizeof(vport_stats);
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_VPORT_STAT,
|
|
&stats_info, sizeof(stats_info),
|
|
&vport_stats, &out_size);
|
|
if (err || !out_size || vport_stats.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to get function statistics, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, vport_stats.status, out_size);
|
|
return -EFAULT;
|
|
}
|
|
|
|
memcpy(stats, &vport_stats.stats, sizeof(*stats));
|
|
return 0;
|
|
}
|
|
|
|
int hinic_get_phy_port_stats(struct hinic_dev *nic_dev,
|
|
struct hinic_phy_port_stats *stats)
|
|
{
|
|
struct hinic_port_stats_info stats_info = { 0 };
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_hwif *hwif = hwdev->hwif;
|
|
struct hinic_port_stats *port_stats;
|
|
u16 out_size = sizeof(*port_stats);
|
|
struct pci_dev *pdev = hwif->pdev;
|
|
int err;
|
|
|
|
port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL);
|
|
if (!port_stats)
|
|
return -ENOMEM;
|
|
|
|
stats_info.stats_version = HINIC_PORT_STATS_VERSION;
|
|
stats_info.stats_size = sizeof(*port_stats);
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_PORT_STATISTICS,
|
|
&stats_info, sizeof(stats_info),
|
|
port_stats, &out_size);
|
|
if (err || !out_size || port_stats->status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to get port statistics, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, port_stats->status, out_size);
|
|
err = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
memcpy(stats, &port_stats->stats, sizeof(*stats));
|
|
|
|
out:
|
|
kfree(port_stats);
|
|
|
|
return err;
|
|
}
|
|
|
|
int hinic_get_mgmt_version(struct hinic_dev *nic_dev, u8 *mgmt_ver)
|
|
{
|
|
struct hinic_hwdev *hwdev = nic_dev->hwdev;
|
|
struct hinic_version_info up_ver = {0};
|
|
struct hinic_hwif *hwif;
|
|
struct pci_dev *pdev;
|
|
u16 out_size;
|
|
int err;
|
|
|
|
if (!hwdev)
|
|
return -EINVAL;
|
|
|
|
hwif = hwdev->hwif;
|
|
pdev = hwif->pdev;
|
|
|
|
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_MGMT_VERSION,
|
|
&up_ver, sizeof(up_ver), &up_ver,
|
|
&out_size);
|
|
if (err || !out_size || up_ver.status) {
|
|
dev_err(&pdev->dev,
|
|
"Failed to get mgmt version, err: %d, status: 0x%x, out size: 0x%x\n",
|
|
err, up_ver.status, out_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
snprintf(mgmt_ver, HINIC_MGMT_VERSION_MAX_LEN, "%s", up_ver.ver);
|
|
|
|
return 0;
|
|
}
|