From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/net/ethernet/huawei/hinic/hinic_port.c | 1114 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 1,066 insertions(+), 48 deletions(-)
diff --git a/kernel/drivers/net/ethernet/huawei/hinic/hinic_port.c b/kernel/drivers/net/ethernet/huawei/hinic/hinic_port.c
index 4d4e3f0..eb97f2d 100644
--- a/kernel/drivers/net/ethernet/huawei/hinic/hinic_port.c
+++ b/kernel/drivers/net/ethernet/huawei/hinic/hinic_port.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Huawei HiNIC PCI Express Linux driver
* Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
*/
#include <linux/types.h>
@@ -46,19 +37,13 @@
static int change_mac(struct hinic_dev *nic_dev, const u8 *addr,
u16 vlan_id, enum mac_op op)
{
- struct net_device *netdev = nic_dev->netdev;
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_port_mac_cmd port_mac_cmd;
struct hinic_hwif *hwif = hwdev->hwif;
+ u16 out_size = sizeof(port_mac_cmd);
struct pci_dev *pdev = hwif->pdev;
enum hinic_port_cmd cmd;
- u16 out_size;
int err;
-
- if (vlan_id >= VLAN_N_VID) {
- netif_err(nic_dev, drv, netdev, "Invalid VLAN number\n");
- return -EINVAL;
- }
if (op == MAC_SET)
cmd = HINIC_PORT_CMD_SET_MAC;
@@ -72,11 +57,24 @@
err = hinic_port_msg_cmd(hwdev, cmd, &port_mac_cmd,
sizeof(port_mac_cmd),
&port_mac_cmd, &out_size);
- if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
- dev_err(&pdev->dev, "Failed to change MAC, ret = %d\n",
- port_mac_cmd.status);
+ if (err || out_size != sizeof(port_mac_cmd) ||
+ (port_mac_cmd.status &&
+ (port_mac_cmd.status != HINIC_PF_SET_VF_ALREADY || !HINIC_IS_VF(hwif)) &&
+ port_mac_cmd.status != HINIC_MGMT_STATUS_EXIST)) {
+ dev_err(&pdev->dev, "Failed to change MAC, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_mac_cmd.status, out_size);
return -EFAULT;
}
+
+ if (port_mac_cmd.status == HINIC_PF_SET_VF_ALREADY) {
+ dev_warn(&pdev->dev, "PF has already set VF mac, ignore %s operation\n",
+ (op == MAC_SET) ? "set" : "del");
+ return HINIC_PF_SET_VF_ALREADY;
+ }
+
+ if (cmd == HINIC_PORT_CMD_SET_MAC && port_mac_cmd.status ==
+ HINIC_MGMT_STATUS_EXIST)
+ dev_warn(&pdev->dev, "MAC is repeated, ignore set operation\n");
return 0;
}
@@ -121,8 +119,8 @@
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_port_mac_cmd port_mac_cmd;
struct hinic_hwif *hwif = hwdev->hwif;
+ u16 out_size = sizeof(port_mac_cmd);
struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
int err;
port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
@@ -131,8 +129,8 @@
&port_mac_cmd, sizeof(port_mac_cmd),
&port_mac_cmd, &out_size);
if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
- dev_err(&pdev->dev, "Failed to get mac, ret = %d\n",
- port_mac_cmd.status);
+ dev_err(&pdev->dev, "Failed to get mac, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_mac_cmd.status, out_size);
return -EFAULT;
}
@@ -153,9 +151,9 @@
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_port_mtu_cmd port_mtu_cmd;
struct hinic_hwif *hwif = hwdev->hwif;
+ u16 out_size = sizeof(port_mtu_cmd);
struct pci_dev *pdev = hwif->pdev;
int err, max_frame;
- u16 out_size;
if (new_mtu < HINIC_MIN_MTU_SIZE) {
netif_err(nic_dev, drv, netdev, "mtu < MIN MTU size");
@@ -174,9 +172,9 @@
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_CHANGE_MTU,
&port_mtu_cmd, sizeof(port_mtu_cmd),
&port_mtu_cmd, &out_size);
- if (err || (out_size != sizeof(port_mtu_cmd)) || port_mtu_cmd.status) {
- dev_err(&pdev->dev, "Failed to set mtu, ret = %d\n",
- port_mtu_cmd.status);
+ if (err || out_size != sizeof(port_mtu_cmd) || port_mtu_cmd.status) {
+ dev_err(&pdev->dev, "Failed to set mtu, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_mtu_cmd.status, out_size);
return -EFAULT;
}
@@ -257,13 +255,8 @@
struct hinic_hwif *hwif = hwdev->hwif;
struct hinic_port_link_cmd link_cmd;
struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
+ u16 out_size = sizeof(link_cmd);
int err;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "unsupported PCI Function type\n");
- return -EINVAL;
- }
link_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
@@ -271,8 +264,8 @@
&link_cmd, sizeof(link_cmd),
&link_cmd, &out_size);
if (err || (out_size != sizeof(link_cmd)) || link_cmd.status) {
- dev_err(&pdev->dev, "Failed to get link state, ret = %d\n",
- link_cmd.status);
+ dev_err(&pdev->dev, "Failed to get link state, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, link_cmd.status, out_size);
return -EINVAL;
}
@@ -293,13 +286,11 @@
struct hinic_port_state_cmd port_state;
struct hinic_hwif *hwif = hwdev->hwif;
struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
+ u16 out_size = sizeof(port_state);
int err;
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "unsupported PCI Function type\n");
- return -EINVAL;
- }
+ if (HINIC_IS_VF(hwdev->hwif))
+ return 0;
port_state.state = state;
@@ -307,8 +298,8 @@
&port_state, sizeof(port_state),
&port_state, &out_size);
if (err || (out_size != sizeof(port_state)) || port_state.status) {
- dev_err(&pdev->dev, "Failed to set port state, ret = %d\n",
- port_state.status);
+ dev_err(&pdev->dev, "Failed to set port state, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_state.status, out_size);
return -EFAULT;
}
@@ -329,7 +320,7 @@
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_hwif *hwif = hwdev->hwif;
struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
+ u16 out_size = sizeof(func_state);
int err;
func_state.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
@@ -339,8 +330,8 @@
&func_state, sizeof(func_state),
&func_state, &out_size);
if (err || (out_size != sizeof(func_state)) || func_state.status) {
- dev_err(&pdev->dev, "Failed to set port func state, ret = %d\n",
- func_state.status);
+ dev_err(&pdev->dev, "Failed to set port func state, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, func_state.status, out_size);
return -EFAULT;
}
@@ -360,7 +351,7 @@
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_hwif *hwif = hwdev->hwif;
struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
+ u16 out_size = sizeof(*port_cap);
int err;
port_cap->func_idx = HINIC_HWIF_FUNC_IDX(hwif);
@@ -370,10 +361,1037 @@
port_cap, &out_size);
if (err || (out_size != sizeof(*port_cap)) || port_cap->status) {
dev_err(&pdev->dev,
- "Failed to get port capabilities, ret = %d\n",
- port_cap->status);
+ "Failed to get port capabilities, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_cap->status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/**
+ * hinic_port_set_tso - set port tso configuration
+ * @nic_dev: nic device
+ * @state: the tso state to set
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state)
+{
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct hinic_tso_config tso_cfg = {0};
+ struct pci_dev *pdev = hwif->pdev;
+ u16 out_size = sizeof(tso_cfg);
+ int err;
+
+ tso_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ tso_cfg.tso_en = state;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_TSO,
+ &tso_cfg, sizeof(tso_cfg),
+ &tso_cfg, &out_size);
+ if (err || out_size != sizeof(tso_cfg) || tso_cfg.status) {
+ dev_err(&pdev->dev,
+ "Failed to set port tso, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, tso_cfg.status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en)
+{
+ struct hinic_checksum_offload rx_csum_cfg = {0};
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ u16 out_size = sizeof(rx_csum_cfg);
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ int err;
+
+ if (!hwdev)
+ return -EINVAL;
+
+ hwif = hwdev->hwif;
+ pdev = hwif->pdev;
+ rx_csum_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ rx_csum_cfg.rx_csum_offload = en;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_CSUM,
+ &rx_csum_cfg, sizeof(rx_csum_cfg),
+ &rx_csum_cfg, &out_size);
+ if (err || !out_size || rx_csum_cfg.status) {
+ dev_err(&pdev->dev,
+ "Failed to set rx csum offload, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, rx_csum_cfg.status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_set_rx_vlan_offload(struct hinic_dev *nic_dev, u8 en)
+{
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_vlan_cfg vlan_cfg;
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ u16 out_size;
+ int err;
+
+ if (!hwdev)
+ return -EINVAL;
+
+ out_size = sizeof(vlan_cfg);
+ hwif = hwdev->hwif;
+ pdev = hwif->pdev;
+ vlan_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ vlan_cfg.vlan_rx_offload = en;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD,
+ &vlan_cfg, sizeof(vlan_cfg),
+ &vlan_cfg, &out_size);
+ if (err || !out_size || vlan_cfg.status) {
+ dev_err(&pdev->dev,
+ "Failed to set rx vlan offload, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, vlan_cfg.status, out_size);
return -EINVAL;
}
return 0;
}
+
+int hinic_set_max_qnum(struct hinic_dev *nic_dev, u8 num_rqs)
+{
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct hinic_rq_num rq_num = { 0 };
+ struct pci_dev *pdev = hwif->pdev;
+ u16 out_size = sizeof(rq_num);
+ int err;
+
+ rq_num.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ rq_num.num_rqs = num_rqs;
+ rq_num.rq_depth = ilog2(nic_dev->rq_depth);
+
+ 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 set rxq number, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, rq_num.status, out_size);
+ return -EIO;
+ }
+
+ 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_lro_config lro_cfg = { 0 };
+ struct hinic_hwif *hwif = hwdev->hwif;
+ 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, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, lro_cfg.status, out_size);
+ return -EIO;
+ }
+
+ 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, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, lro_timer.status, out_size);
+
+ return -EIO;
+ }
+
+ 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;
+
+ if (HINIC_IS_VF(nic_dev->hwdev->hwif))
+ return 0;
+
+ 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;
+ u16 out_size = sizeof(ctx_tbl);
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ 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 = sizeof(rss_key);
+ 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;
+ u16 out_size = sizeof(temp_key);
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ 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 = sizeof(rss_engine);
+ 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;
+ u16 out_size = sizeof(hash_type);
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ 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 = sizeof(rss_cfg);
+ 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;
+ u16 out_size = sizeof(template_mgmt);
+ struct pci_dev *pdev = hwif->pdev;
+ 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;
+ u16 out_size = sizeof(template_mgmt);
+ struct pci_dev *pdev = hwif->pdev;
+ 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};
+ u16 out_size = sizeof(up_ver);
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ 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;
+}
+
+int hinic_get_link_mode(struct hinic_hwdev *hwdev,
+ struct hinic_link_mode_cmd *link_mode)
+{
+ u16 out_size;
+ int err;
+
+ if (!hwdev || !link_mode)
+ return -EINVAL;
+
+ link_mode->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+ out_size = sizeof(*link_mode);
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_LINK_MODE,
+ link_mode, sizeof(*link_mode),
+ link_mode, &out_size);
+ if (err || !out_size || link_mode->status) {
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Failed to get link mode, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, link_mode->status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_set_autoneg(struct hinic_hwdev *hwdev, bool enable)
+{
+ struct hinic_set_autoneg_cmd autoneg = {0};
+ u16 out_size = sizeof(autoneg);
+ int err;
+
+ if (!hwdev)
+ return -EINVAL;
+
+ autoneg.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+ autoneg.enable = enable;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_AUTONEG,
+ &autoneg, sizeof(autoneg),
+ &autoneg, &out_size);
+ if (err || !out_size || autoneg.status) {
+ dev_err(&hwdev->hwif->pdev->dev, "Failed to %s autoneg, err: %d, status: 0x%x, out size: 0x%x\n",
+ enable ? "enable" : "disable", err, autoneg.status,
+ out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_set_speed(struct hinic_hwdev *hwdev, enum nic_speed_level speed)
+{
+ struct hinic_speed_cmd speed_info = {0};
+ u16 out_size = sizeof(speed_info);
+ int err;
+
+ if (!hwdev)
+ return -EINVAL;
+
+ speed_info.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+ speed_info.speed = speed;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_SPEED,
+ &speed_info, sizeof(speed_info),
+ &speed_info, &out_size);
+ if (err || !out_size || speed_info.status) {
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Failed to set speed, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, speed_info.status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_set_link_settings(struct hinic_hwdev *hwdev,
+ struct hinic_link_ksettings_info *info)
+{
+ u16 out_size = sizeof(*info);
+ int err;
+
+ err = hinic_hilink_msg_cmd(hwdev, HINIC_HILINK_CMD_SET_LINK_SETTINGS,
+ info, sizeof(*info), info, &out_size);
+ if ((info->status != HINIC_MGMT_CMD_UNSUPPORTED &&
+ info->status) || err || !out_size) {
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Failed to set link settings, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, info->status, out_size);
+ return -EFAULT;
+ }
+
+ return info->status;
+}
+
+int hinic_get_hw_pause_info(struct hinic_hwdev *hwdev,
+ struct hinic_pause_config *pause_info)
+{
+ u16 out_size = sizeof(*pause_info);
+ int err;
+
+ pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_PAUSE_INFO,
+ pause_info, sizeof(*pause_info),
+ pause_info, &out_size);
+ if (err || !out_size || pause_info->status) {
+ dev_err(&hwdev->hwif->pdev->dev, "Failed to get pause info, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, pause_info->status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_set_hw_pause_info(struct hinic_hwdev *hwdev,
+ struct hinic_pause_config *pause_info)
+{
+ u16 out_size = sizeof(*pause_info);
+ int err;
+
+ pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PAUSE_INFO,
+ pause_info, sizeof(*pause_info),
+ pause_info, &out_size);
+ if (err || !out_size || pause_info->status) {
+ dev_err(&hwdev->hwif->pdev->dev, "Failed to set pause info, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, pause_info->status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_dcb_set_pfc(struct hinic_hwdev *hwdev, u8 pfc_en, u8 pfc_bitmap)
+{
+ struct hinic_nic_cfg *nic_cfg = &hwdev->func_to_io.nic_cfg;
+ struct hinic_set_pfc pfc = {0};
+ u16 out_size = sizeof(pfc);
+ int err;
+
+ if (HINIC_IS_VF(hwdev->hwif))
+ return 0;
+
+ mutex_lock(&nic_cfg->cfg_mutex);
+
+ pfc.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+ pfc.pfc_bitmap = pfc_bitmap;
+ pfc.pfc_en = pfc_en;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PFC,
+ &pfc, sizeof(pfc), &pfc, &out_size);
+ if (err || pfc.status || !out_size) {
+ dev_err(&hwdev->hwif->pdev->dev, "Failed to %s pfc, err: %d, status: 0x%x, out size: 0x%x\n",
+ pfc_en ? "enable" : "disable", err, pfc.status,
+ out_size);
+ mutex_unlock(&nic_cfg->cfg_mutex);
+ return -EIO;
+ }
+
+ /* pause settings is opposite from pfc */
+ nic_cfg->rx_pause = pfc_en ? 0 : 1;
+ nic_cfg->tx_pause = pfc_en ? 0 : 1;
+
+ mutex_unlock(&nic_cfg->cfg_mutex);
+
+ return 0;
+}
+
+int hinic_set_loopback_mode(struct hinic_hwdev *hwdev, u32 mode, u32 enable)
+{
+ struct hinic_port_loopback lb = {0};
+ u16 out_size = sizeof(lb);
+ int err;
+
+ lb.mode = mode;
+ lb.en = enable;
+
+ if (mode < LOOP_MODE_MIN || mode > LOOP_MODE_MAX) {
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Invalid loopback mode %d to set\n", mode);
+ return -EINVAL;
+ }
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_LOOPBACK_MODE,
+ &lb, sizeof(lb), &lb, &out_size);
+ if (err || !out_size || lb.status) {
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Failed to set loopback mode %d en %d, err: %d, status: 0x%x, out size: 0x%x\n",
+ mode, enable, err, lb.status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int _set_led_status(struct hinic_hwdev *hwdev, u8 port,
+ enum hinic_led_type type,
+ enum hinic_led_mode mode, u8 reset)
+{
+ struct hinic_led_info led_info = {0};
+ u16 out_size = sizeof(led_info);
+ struct hinic_pfhwdev *pfhwdev;
+ int err;
+
+ pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+ led_info.port = port;
+ led_info.reset = reset;
+
+ led_info.type = type;
+ led_info.mode = mode;
+
+ err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+ HINIC_COMM_CMD_SET_LED_STATUS,
+ &led_info, sizeof(led_info),
+ &led_info, &out_size, HINIC_MGMT_MSG_SYNC);
+ if (err || led_info.status || !out_size) {
+ dev_err(&hwdev->hwif->pdev->dev, "Failed to set led status, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, led_info.status, out_size);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hinic_set_led_status(struct hinic_hwdev *hwdev, u8 port,
+ enum hinic_led_type type, enum hinic_led_mode mode)
+{
+ if (!hwdev)
+ return -EINVAL;
+
+ return _set_led_status(hwdev, port, type, mode, 0);
+}
+
+int hinic_reset_led_status(struct hinic_hwdev *hwdev, u8 port)
+{
+ int err;
+
+ if (!hwdev)
+ return -EINVAL;
+
+ err = _set_led_status(hwdev, port, HINIC_LED_TYPE_INVALID,
+ HINIC_LED_MODE_INVALID, 1);
+ if (err)
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Failed to reset led status\n");
+
+ return err;
+}
+
+static bool hinic_if_sfp_absent(struct hinic_hwdev *hwdev)
+{
+ struct hinic_cmd_get_light_module_abs sfp_abs = {0};
+ u16 out_size = sizeof(sfp_abs);
+ u8 port_id = hwdev->port_id;
+ int err;
+
+ sfp_abs.port_id = port_id;
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_SFP_ABS,
+ &sfp_abs, sizeof(sfp_abs), &sfp_abs,
+ &out_size);
+ if (sfp_abs.status || err || !out_size) {
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Failed to get port%d sfp absent status, err: %d, status: 0x%x, out size: 0x%x\n",
+ port_id, err, sfp_abs.status, out_size);
+ return true;
+ }
+
+ return ((sfp_abs.abs_status == 0) ? false : true);
+}
+
+int hinic_get_sfp_eeprom(struct hinic_hwdev *hwdev, u8 *data, u16 *len)
+{
+ struct hinic_cmd_get_std_sfp_info sfp_info = {0};
+ u16 out_size = sizeof(sfp_info);
+ u8 port_id;
+ int err;
+
+ if (!hwdev || !data || !len)
+ return -EINVAL;
+
+ port_id = hwdev->port_id;
+
+ if (hinic_if_sfp_absent(hwdev))
+ return -ENXIO;
+
+ sfp_info.port_id = port_id;
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_STD_SFP_INFO,
+ &sfp_info, sizeof(sfp_info), &sfp_info,
+ &out_size);
+ if (sfp_info.status || err || !out_size) {
+ dev_err(&hwdev->hwif->pdev->dev,
+ "Failed to get port%d sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n",
+ port_id, err, sfp_info.status, out_size);
+ return -EIO;
+ }
+
+ *len = min_t(u16, sfp_info.eeprom_len, STD_SFP_INFO_MAX_SIZE);
+ memcpy(data, sfp_info.sfp_info, STD_SFP_INFO_MAX_SIZE);
+
+ return 0;
+}
+
+int hinic_get_sfp_type(struct hinic_hwdev *hwdev, u8 *data0, u8 *data1)
+{
+ u8 sfp_data[STD_SFP_INFO_MAX_SIZE];
+ u16 len;
+ int err;
+
+ if (hinic_if_sfp_absent(hwdev))
+ return -ENXIO;
+
+ err = hinic_get_sfp_eeprom(hwdev, sfp_data, &len);
+ if (err)
+ return err;
+
+ *data0 = sfp_data[0];
+ *data1 = sfp_data[1];
+
+ return 0;
+}
--
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