int lb_pkt_len;
u8 *lb_test_rx_buf;
struct devlink *devlink;
+ bool cable_unplugged;
+ bool module_unrecognized;
};
struct hinic_devlink_priv {
struct hinic_hwdev *hwdev;
+ struct devlink_health_reporter *hw_fault_reporter;
+ struct devlink_health_reporter *fw_fault_reporter;
};
#endif
#include <net/devlink.h>
#include <linux/firmware.h>
-#include "hinic_dev.h"
#include "hinic_port.h"
#include "hinic_devlink.h"
+#include "hinic_hw_dev.h"
static bool check_image_valid(struct hinic_devlink_priv *priv, const u8 *buf,
u32 image_size, struct host_image_st *host_image)
devlink_free(devlink);
}
-int hinic_devlink_register(struct devlink *devlink, struct device *dev)
+int hinic_devlink_register(struct hinic_devlink_priv *priv, struct device *dev)
{
+ struct devlink *devlink = priv_to_devlink(priv);
+
return devlink_register(devlink, dev);
}
-void hinic_devlink_unregister(struct devlink *devlink)
+void hinic_devlink_unregister(struct hinic_devlink_priv *priv)
{
+ struct devlink *devlink = priv_to_devlink(priv);
+
devlink_unregister(devlink);
}
+
+static int chip_fault_show(struct devlink_fmsg *fmsg,
+ struct hinic_fault_event *event)
+{
+ char fault_level[FAULT_TYPE_MAX][FAULT_SHOW_STR_LEN + 1] = {
+ "fatal", "reset", "flr", "general", "suggestion"};
+ char level_str[FAULT_SHOW_STR_LEN + 1] = {0};
+ u8 level;
+ int err;
+
+ level = event->event.chip.err_level;
+ if (level < FAULT_LEVEL_MAX)
+ strncpy(level_str, fault_level[level], strlen(fault_level[level]));
+ else
+ strncpy(level_str, "Unknown", strlen("Unknown"));
+
+ if (level == FAULT_LEVEL_SERIOUS_FLR) {
+ err = devlink_fmsg_u32_pair_put(fmsg, "Function level err func_id",
+ (u32)event->event.chip.func_id);
+ if (err)
+ return err;
+ }
+
+ err = devlink_fmsg_u8_pair_put(fmsg, "module_id", event->event.chip.node_id);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "err_type", (u32)event->event.chip.err_type);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_string_pair_put(fmsg, "err_level", level_str);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_addr",
+ event->event.chip.err_csr_addr);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_value",
+ event->event.chip.err_csr_value);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int fault_report_show(struct devlink_fmsg *fmsg,
+ struct hinic_fault_event *event)
+{
+ char fault_type[FAULT_TYPE_MAX][FAULT_SHOW_STR_LEN + 1] = {
+ "chip", "ucode", "mem rd timeout", "mem wr timeout",
+ "reg rd timeout", "reg wr timeout", "phy fault"};
+ char type_str[FAULT_SHOW_STR_LEN + 1] = {0};
+ int err;
+
+ if (event->type < FAULT_TYPE_MAX)
+ strncpy(type_str, fault_type[event->type], strlen(fault_type[event->type]));
+ else
+ strncpy(type_str, "Unknown", strlen("Unknown"));
+
+ err = devlink_fmsg_string_pair_put(fmsg, "Fault type", type_str);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_binary_pair_put(fmsg, "Fault raw data",
+ event->event.val, sizeof(event->event.val));
+ if (err)
+ return err;
+
+ switch (event->type) {
+ case FAULT_TYPE_CHIP:
+ err = chip_fault_show(fmsg, event);
+ if (err)
+ return err;
+ break;
+ case FAULT_TYPE_UCODE:
+ err = devlink_fmsg_u8_pair_put(fmsg, "Cause_id", event->event.ucode.cause_id);
+ if (err)
+ return err;
+ err = devlink_fmsg_u8_pair_put(fmsg, "core_id", event->event.ucode.core_id);
+ if (err)
+ return err;
+ err = devlink_fmsg_u8_pair_put(fmsg, "c_id", event->event.ucode.c_id);
+ if (err)
+ return err;
+ err = devlink_fmsg_u8_pair_put(fmsg, "epc", event->event.ucode.epc);
+ if (err)
+ return err;
+ break;
+ case FAULT_TYPE_MEM_RD_TIMEOUT:
+ case FAULT_TYPE_MEM_WR_TIMEOUT:
+ err = devlink_fmsg_u32_pair_put(fmsg, "Err_csr_ctrl",
+ event->event.mem_timeout.err_csr_ctrl);
+ if (err)
+ return err;
+ err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_data",
+ event->event.mem_timeout.err_csr_data);
+ if (err)
+ return err;
+ err = devlink_fmsg_u32_pair_put(fmsg, "ctrl_tab",
+ event->event.mem_timeout.ctrl_tab);
+ if (err)
+ return err;
+ err = devlink_fmsg_u32_pair_put(fmsg, "mem_index",
+ event->event.mem_timeout.mem_index);
+ if (err)
+ return err;
+ break;
+ case FAULT_TYPE_REG_RD_TIMEOUT:
+ case FAULT_TYPE_REG_WR_TIMEOUT:
+ err = devlink_fmsg_u32_pair_put(fmsg, "Err_csr", event->event.reg_timeout.err_csr);
+ if (err)
+ return err;
+ break;
+ case FAULT_TYPE_PHY_FAULT:
+ err = devlink_fmsg_u8_pair_put(fmsg, "Op_type", event->event.phy_fault.op_type);
+ if (err)
+ return err;
+ err = devlink_fmsg_u8_pair_put(fmsg, "port_id", event->event.phy_fault.port_id);
+ if (err)
+ return err;
+ err = devlink_fmsg_u8_pair_put(fmsg, "dev_ad", event->event.phy_fault.dev_ad);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "csr_addr", event->event.phy_fault.csr_addr);
+ if (err)
+ return err;
+ err = devlink_fmsg_u32_pair_put(fmsg, "op_data", event->event.phy_fault.op_data);
+ if (err)
+ return err;
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int hinic_hw_reporter_dump(struct devlink_health_reporter *reporter,
+ struct devlink_fmsg *fmsg, void *priv_ctx,
+ struct netlink_ext_ack *extack)
+{
+ if (priv_ctx)
+ return fault_report_show(fmsg, priv_ctx);
+
+ return 0;
+}
+
+static int mgmt_watchdog_report_show(struct devlink_fmsg *fmsg,
+ struct hinic_mgmt_watchdog_info *watchdog_info)
+{
+ int err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "Mgmt deadloop time_h", watchdog_info->curr_time_h);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "time_l", watchdog_info->curr_time_l);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "task_id", watchdog_info->task_id);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "sp", watchdog_info->sp);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "stack_current_used", watchdog_info->curr_used);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "peak_used", watchdog_info->peak_used);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "\n Overflow_flag", watchdog_info->is_overflow);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "stack_top", watchdog_info->stack_top);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "stack_bottom", watchdog_info->stack_bottom);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "mgmt_pc", watchdog_info->pc);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "lr", watchdog_info->lr);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_u32_pair_put(fmsg, "cpsr", watchdog_info->cpsr);
+ if (err)
+ return err;
+
+ err = devlink_fmsg_binary_pair_put(fmsg, "Mgmt register info",
+ watchdog_info->reg, sizeof(watchdog_info->reg));
+ if (err)
+ return err;
+
+ err = devlink_fmsg_binary_pair_put(fmsg, "Mgmt dump stack(start from sp)",
+ watchdog_info->data, sizeof(watchdog_info->data));
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int hinic_fw_reporter_dump(struct devlink_health_reporter *reporter,
+ struct devlink_fmsg *fmsg, void *priv_ctx,
+ struct netlink_ext_ack *extack)
+{
+ if (priv_ctx)
+ return mgmt_watchdog_report_show(fmsg, priv_ctx);
+
+ return 0;
+}
+
+static const struct devlink_health_reporter_ops hinic_hw_fault_reporter_ops = {
+ .name = "hw",
+ .dump = hinic_hw_reporter_dump,
+};
+
+static const struct devlink_health_reporter_ops hinic_fw_fault_reporter_ops = {
+ .name = "fw",
+ .dump = hinic_fw_reporter_dump,
+};
+
+int hinic_health_reporters_create(struct hinic_devlink_priv *priv)
+{
+ struct devlink *devlink = priv_to_devlink(priv);
+
+ priv->hw_fault_reporter =
+ devlink_health_reporter_create(devlink, &hinic_hw_fault_reporter_ops,
+ 0, priv);
+ if (IS_ERR(priv->hw_fault_reporter)) {
+ dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create hw fault reporter, err: %ld\n",
+ PTR_ERR(priv->hw_fault_reporter));
+ return PTR_ERR(priv->hw_fault_reporter);
+ }
+
+ priv->fw_fault_reporter =
+ devlink_health_reporter_create(devlink, &hinic_fw_fault_reporter_ops,
+ 0, priv);
+ if (IS_ERR(priv->fw_fault_reporter)) {
+ dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create fw fault reporter, err: %ld\n",
+ PTR_ERR(priv->fw_fault_reporter));
+ devlink_health_reporter_destroy(priv->hw_fault_reporter);
+ priv->hw_fault_reporter = NULL;
+ return PTR_ERR(priv->fw_fault_reporter);
+ }
+
+ return 0;
+}
+
+void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv)
+{
+ if (!IS_ERR_OR_NULL(priv->fw_fault_reporter)) {
+ devlink_health_reporter_destroy(priv->fw_fault_reporter);
+ priv->fw_fault_reporter = NULL;
+ }
+
+ if (!IS_ERR_OR_NULL(priv->hw_fault_reporter)) {
+ devlink_health_reporter_destroy(priv->hw_fault_reporter);
+ priv->hw_fault_reporter = NULL;
+ }
+}
#define __HINIC_DEVLINK_H__
#include <net/devlink.h>
+#include "hinic_dev.h"
#define MAX_FW_TYPE_NUM 30
#define HINIC_MAGIC_NUM 0x18221100
struct devlink *hinic_devlink_alloc(void);
void hinic_devlink_free(struct devlink *devlink);
-int hinic_devlink_register(struct devlink *devlink, struct device *dev);
-void hinic_devlink_unregister(struct devlink *devlink);
+int hinic_devlink_register(struct hinic_devlink_priv *priv, struct device *dev);
+void hinic_devlink_unregister(struct hinic_devlink_priv *priv);
+
+int hinic_health_reporters_create(struct hinic_devlink_priv *priv);
+void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv);
#endif /* __HINIC_DEVLINK_H__ */
return 0;
}
+static int
+hinic_get_link_ext_state(struct net_device *netdev,
+ struct ethtool_link_ext_state_info *link_ext_state_info)
+{
+ struct hinic_dev *nic_dev = netdev_priv(netdev);
+
+ if (netif_carrier_ok(netdev))
+ return -ENODATA;
+
+ if (nic_dev->cable_unplugged)
+ link_ext_state_info->link_ext_state =
+ ETHTOOL_LINK_EXT_STATE_NO_CABLE;
+ else if (nic_dev->module_unrecognized)
+ link_ext_state_info->link_ext_state =
+ ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH;
+
+ return 0;
+}
+
static const struct ethtool_ops hinic_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
ETHTOOL_COALESCE_RX_MAX_FRAMES |
.set_link_ksettings = hinic_set_link_ksettings,
.get_drvinfo = hinic_get_drvinfo,
.get_link = ethtool_op_get_link,
+ .get_link_ext_state = hinic_get_link_ext_state,
.get_ringparam = hinic_get_ringparam,
.set_ringparam = hinic_set_ringparam,
.get_coalesce = hinic_get_coalesce,
#include <linux/log2.h>
#include <linux/err.h>
#include <linux/netdevice.h>
+#include <net/devlink.h>
+#include "hinic_devlink.h"
#include "hinic_sriov.h"
+#include "hinic_dev.h"
#include "hinic_hw_if.h"
#include "hinic_hw_eqs.h"
#include "hinic_hw_mgmt.h"
nic_cb->cb_state &= ~HINIC_CB_RUNNING;
}
+static void hinic_comm_recv_mgmt_self_cmd_reg(struct hinic_pfhwdev *pfhwdev,
+ u8 cmd,
+ comm_mgmt_self_msg_proc proc)
+{
+ u8 cmd_idx;
+
+ cmd_idx = pfhwdev->proc.cmd_num;
+ if (cmd_idx >= HINIC_COMM_SELF_CMD_MAX) {
+ dev_err(&pfhwdev->hwdev.hwif->pdev->dev,
+ "Register recv mgmt process failed, cmd: 0x%x\n", cmd);
+ return;
+ }
+
+ pfhwdev->proc.info[cmd_idx].cmd = cmd;
+ pfhwdev->proc.info[cmd_idx].proc = proc;
+ pfhwdev->proc.cmd_num++;
+}
+
+static void hinic_comm_recv_mgmt_self_cmd_unreg(struct hinic_pfhwdev *pfhwdev,
+ u8 cmd)
+{
+ u8 cmd_idx;
+
+ cmd_idx = pfhwdev->proc.cmd_num;
+ if (cmd_idx >= HINIC_COMM_SELF_CMD_MAX) {
+ dev_err(&pfhwdev->hwdev.hwif->pdev->dev, "Unregister recv mgmt process failed, cmd: 0x%x\n",
+ cmd);
+ return;
+ }
+
+ for (cmd_idx = 0; cmd_idx < HINIC_COMM_SELF_CMD_MAX; cmd_idx++) {
+ if (cmd == pfhwdev->proc.info[cmd_idx].cmd) {
+ pfhwdev->proc.info[cmd_idx].cmd = 0;
+ pfhwdev->proc.info[cmd_idx].proc = NULL;
+ pfhwdev->proc.cmd_num--;
+ }
+ }
+}
+
+static void comm_mgmt_msg_handler(void *handle, u8 cmd, void *buf_in,
+ u16 in_size, void *buf_out, u16 *out_size)
+{
+ struct hinic_pfhwdev *pfhwdev = handle;
+ u8 cmd_idx;
+
+ for (cmd_idx = 0; cmd_idx < pfhwdev->proc.cmd_num; cmd_idx++) {
+ if (cmd == pfhwdev->proc.info[cmd_idx].cmd) {
+ if (!pfhwdev->proc.info[cmd_idx].proc) {
+ dev_warn(&pfhwdev->hwdev.hwif->pdev->dev,
+ "PF recv mgmt comm msg handle null, cmd: 0x%x\n",
+ cmd);
+ } else {
+ pfhwdev->proc.info[cmd_idx].proc
+ (&pfhwdev->hwdev, buf_in, in_size,
+ buf_out, out_size);
+ }
+
+ return;
+ }
+ }
+
+ dev_warn(&pfhwdev->hwdev.hwif->pdev->dev, "Received unknown mgmt cpu event: 0x%x\n",
+ cmd);
+
+ *out_size = 0;
+}
+
+/* pf fault report event */
+static void pf_fault_event_handler(void *dev, void *buf_in, u16 in_size,
+ void *buf_out, u16 *out_size)
+{
+ struct hinic_cmd_fault_event *fault_event = buf_in;
+ struct hinic_hwdev *hwdev = dev;
+
+ if (in_size != sizeof(*fault_event)) {
+ dev_err(&hwdev->hwif->pdev->dev, "Invalid fault event report, length: %d, should be %zu\n",
+ in_size, sizeof(*fault_event));
+ return;
+ }
+
+ if (!hwdev->devlink_dev || IS_ERR_OR_NULL(hwdev->devlink_dev->hw_fault_reporter))
+ return;
+
+ devlink_health_report(hwdev->devlink_dev->hw_fault_reporter,
+ "HW fatal error reported", &fault_event->event);
+}
+
+static void mgmt_watchdog_timeout_event_handler(void *dev,
+ void *buf_in, u16 in_size,
+ void *buf_out, u16 *out_size)
+{
+ struct hinic_mgmt_watchdog_info *watchdog_info = buf_in;
+ struct hinic_hwdev *hwdev = dev;
+
+ if (in_size != sizeof(*watchdog_info)) {
+ dev_err(&hwdev->hwif->pdev->dev, "Invalid mgmt watchdog report, length: %d, should be %zu\n",
+ in_size, sizeof(*watchdog_info));
+ return;
+ }
+
+ if (!hwdev->devlink_dev || IS_ERR_OR_NULL(hwdev->devlink_dev->fw_fault_reporter))
+ return;
+
+ devlink_health_report(hwdev->devlink_dev->fw_fault_reporter,
+ "FW fatal error reported", watchdog_info);
+}
+
/**
* init_pfhwdev - Initialize the extended components of PF
* @pfhwdev: the HW device for PF
return err;
}
+ err = hinic_devlink_register(hwdev->devlink_dev, &pdev->dev);
+ if (err) {
+ dev_err(&hwif->pdev->dev, "Failed to register devlink\n");
+ hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
+ return err;
+ }
+
err = hinic_func_to_func_init(hwdev);
if (err) {
dev_err(&hwif->pdev->dev, "Failed to init mailbox\n");
+ hinic_devlink_unregister(hwdev->devlink_dev);
hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
return err;
}
- if (!HINIC_IS_VF(hwif))
+ if (!HINIC_IS_VF(hwif)) {
hinic_register_mgmt_msg_cb(&pfhwdev->pf_to_mgmt,
HINIC_MOD_L2NIC, pfhwdev,
nic_mgmt_msg_handler);
- else
+ hinic_register_mgmt_msg_cb(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+ pfhwdev, comm_mgmt_msg_handler);
+ hinic_comm_recv_mgmt_self_cmd_reg(pfhwdev,
+ HINIC_COMM_CMD_FAULT_REPORT,
+ pf_fault_event_handler);
+ hinic_comm_recv_mgmt_self_cmd_reg
+ (pfhwdev, HINIC_COMM_CMD_WATCHDOG_INFO,
+ mgmt_watchdog_timeout_event_handler);
+ } else {
hinic_register_vf_mbox_cb(hwdev, HINIC_MOD_L2NIC,
nic_mgmt_msg_handler);
+ }
hinic_set_pf_action(hwif, HINIC_PF_MGMT_ACTIVE);
hinic_set_pf_action(hwdev->hwif, HINIC_PF_MGMT_INIT);
- if (!HINIC_IS_VF(hwdev->hwif))
+ if (!HINIC_IS_VF(hwdev->hwif)) {
+ hinic_comm_recv_mgmt_self_cmd_unreg(pfhwdev,
+ HINIC_COMM_CMD_WATCHDOG_INFO);
+ hinic_comm_recv_mgmt_self_cmd_unreg(pfhwdev,
+ HINIC_COMM_CMD_FAULT_REPORT);
+ hinic_unregister_mgmt_msg_cb(&pfhwdev->pf_to_mgmt,
+ HINIC_MOD_COMM);
hinic_unregister_mgmt_msg_cb(&pfhwdev->pf_to_mgmt,
HINIC_MOD_L2NIC);
- else
+ } else {
hinic_unregister_vf_mbox_cb(hwdev, HINIC_MOD_L2NIC);
+ }
hinic_func_to_func_free(hwdev);
+ hinic_devlink_unregister(hwdev->devlink_dev);
+
hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
}
*
* Initialize the NIC HW device and return a pointer to it
**/
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev)
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev, struct devlink *devlink)
{
struct hinic_pfhwdev *pfhwdev;
struct hinic_hwdev *hwdev;
hwdev = &pfhwdev->hwdev;
hwdev->hwif = hwif;
+ hwdev->devlink_dev = devlink_priv(devlink);
+ hwdev->devlink_dev->hwdev = hwdev;
err = init_msix(hwdev);
if (err) {
#include <linux/pci.h>
#include <linux/types.h>
#include <linux/bitops.h>
+#include <net/devlink.h>
#include "hinic_hw_if.h"
#include "hinic_hw_eqs.h"
#define NIC_RSS_CMD_TEMP_FREE 0x02
enum hinic_mgmt_msg_cmd {
- HINIC_MGMT_MSG_CMD_BASE = 160,
+ HINIC_MGMT_MSG_CMD_BASE = 0xA0,
- HINIC_MGMT_MSG_CMD_LINK_STATUS = 160,
+ HINIC_MGMT_MSG_CMD_LINK_STATUS = 0xA0,
+
+ HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT = 0xE5,
+ HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT = 0xE6,
HINIC_MGMT_MSG_CMD_MAX,
};
struct hinic_cap nic_cap;
u8 port_id;
+ struct hinic_devlink_priv *devlink_dev;
};
struct hinic_nic_cb {
unsigned long cb_state;
};
+#define HINIC_COMM_SELF_CMD_MAX 4
+
+typedef void (*comm_mgmt_self_msg_proc)(void *handle, void *buf_in, u16 in_size,
+ void *buf_out, u16 *out_size);
+
+struct comm_mgmt_self_msg_sub_info {
+ u8 cmd;
+ comm_mgmt_self_msg_proc proc;
+};
+
+struct comm_mgmt_self_msg_info {
+ u8 cmd_num;
+ struct comm_mgmt_self_msg_sub_info info[HINIC_COMM_SELF_CMD_MAX];
+};
+
struct hinic_pfhwdev {
struct hinic_hwdev hwdev;
struct hinic_pf_to_mgmt pf_to_mgmt;
struct hinic_nic_cb nic_cb[HINIC_MGMT_NUM_MSG_CMD];
+
+ struct comm_mgmt_self_msg_info proc;
};
struct hinic_dev_cap {
u8 rsvd3[204];
};
+union hinic_fault_hw_mgmt {
+ u32 val[4];
+ /* valid only type == FAULT_TYPE_CHIP */
+ struct {
+ u8 node_id;
+ u8 err_level;
+ u16 err_type;
+ u32 err_csr_addr;
+ u32 err_csr_value;
+ /* func_id valid only if err_level == FAULT_LEVEL_SERIOUS_FLR */
+ u16 func_id;
+ u16 rsvd2;
+ } chip;
+
+ /* valid only if type == FAULT_TYPE_UCODE */
+ struct {
+ u8 cause_id;
+ u8 core_id;
+ u8 c_id;
+ u8 rsvd3;
+ u32 epc;
+ u32 rsvd4;
+ u32 rsvd5;
+ } ucode;
+
+ /* valid only if type == FAULT_TYPE_MEM_RD_TIMEOUT ||
+ * FAULT_TYPE_MEM_WR_TIMEOUT
+ */
+ struct {
+ u32 err_csr_ctrl;
+ u32 err_csr_data;
+ u32 ctrl_tab;
+ u32 mem_index;
+ } mem_timeout;
+
+ /* valid only if type == FAULT_TYPE_REG_RD_TIMEOUT ||
+ * FAULT_TYPE_REG_WR_TIMEOUT
+ */
+ struct {
+ u32 err_csr;
+ u32 rsvd6;
+ u32 rsvd7;
+ u32 rsvd8;
+ } reg_timeout;
+
+ struct {
+ /* 0: read; 1: write */
+ u8 op_type;
+ u8 port_id;
+ u8 dev_ad;
+ u8 rsvd9;
+ u32 csr_addr;
+ u32 op_data;
+ u32 rsvd10;
+ } phy_fault;
+};
+
+struct hinic_fault_event {
+ u8 type;
+ u8 fault_level;
+ u8 rsvd0[2];
+ union hinic_fault_hw_mgmt event;
+};
+
+struct hinic_cmd_fault_event {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ struct hinic_fault_event event;
+};
+
+enum hinic_fault_type {
+ FAULT_TYPE_CHIP,
+ FAULT_TYPE_UCODE,
+ FAULT_TYPE_MEM_RD_TIMEOUT,
+ FAULT_TYPE_MEM_WR_TIMEOUT,
+ FAULT_TYPE_REG_RD_TIMEOUT,
+ FAULT_TYPE_REG_WR_TIMEOUT,
+ FAULT_TYPE_PHY_FAULT,
+ FAULT_TYPE_MAX,
+};
+
+#define FAULT_SHOW_STR_LEN 16
+
+enum hinic_fault_err_level {
+ FAULT_LEVEL_FATAL,
+ FAULT_LEVEL_SERIOUS_RESET,
+ FAULT_LEVEL_SERIOUS_FLR,
+ FAULT_LEVEL_GENERAL,
+ FAULT_LEVEL_SUGGESTION,
+ FAULT_LEVEL_MAX
+};
+
+struct hinic_mgmt_watchdog_info {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u32 curr_time_h;
+ u32 curr_time_l;
+ u32 task_id;
+ u32 rsv;
+
+ u32 reg[13];
+ u32 pc;
+ u32 lr;
+ u32 cpsr;
+
+ u32 stack_top;
+ u32 stack_bottom;
+ u32 sp;
+ u32 curr_used;
+ u32 peak_used;
+ u32 is_overflow;
+
+ u32 stack_actlen;
+ u8 data[1024];
+};
+
void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
enum hinic_mgmt_msg_cmd cmd, void *handle,
void (*handler)(void *handle, void *buf_in,
void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev);
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev, struct devlink *devlink);
void hinic_free_hwdev(struct hinic_hwdev *hwdev);
#include <linux/semaphore.h>
#include <linux/completion.h>
#include <linux/slab.h>
+#include <net/devlink.h>
#include <asm/barrier.h>
+#include "hinic_devlink.h"
#include "hinic_hw_if.h"
#include "hinic_hw_eqs.h"
#include "hinic_hw_api_cmd.h"
if (HINIC_IS_VF(hwif))
return 0;
+ err = hinic_health_reporters_create(hwdev->devlink_dev);
+ if (err)
+ return err;
+
sema_init(&pf_to_mgmt->sync_msg_lock, 1);
pf_to_mgmt->workq = create_singlethread_workqueue("hinic_mgmt");
if (!pf_to_mgmt->workq) {
dev_err(&pdev->dev, "Failed to initialize MGMT workqueue\n");
+ hinic_health_reporters_destroy(hwdev->devlink_dev);
return -ENOMEM;
}
pf_to_mgmt->sync_msg_id = 0;
err = alloc_msg_buf(pf_to_mgmt);
if (err) {
dev_err(&pdev->dev, "Failed to allocate msg buffers\n");
+ hinic_health_reporters_destroy(hwdev->devlink_dev);
return err;
}
err = hinic_api_cmd_init(pf_to_mgmt->cmd_chain, hwif);
if (err) {
dev_err(&pdev->dev, "Failed to initialize cmd chains\n");
+ hinic_health_reporters_destroy(hwdev->devlink_dev);
return err;
}
hinic_aeq_unregister_hw_cb(&hwdev->aeqs, HINIC_MSG_FROM_MGMT_CPU);
hinic_api_cmd_free(pf_to_mgmt->cmd_chain);
destroy_workqueue(pf_to_mgmt->workq);
+ hinic_health_reporters_destroy(hwdev->devlink_dev);
}
HINIC_COMM_CMD_MSI_CTRL_REG_WR_BY_UP,
HINIC_COMM_CMD_MSI_CTRL_REG_RD_BY_UP,
+ HINIC_COMM_CMD_FAULT_REPORT = 0x37,
+
HINIC_COMM_CMD_SET_LED_STATUS = 0x4a,
HINIC_COMM_CMD_L2NIC_RESET = 0x4b,
HINIC_COMM_CMD_GET_BOARD_INFO = 0x52,
+ HINIC_COMM_CMD_WATCHDOG_INFO = 0x56,
+
HINIC_COMM_CMD_MAX,
};
if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
hinic_notify_all_vfs_link_changed(nic_dev->hwdev, link_state);
- if (link_state == HINIC_LINK_STATE_UP)
+ if (link_state == HINIC_LINK_STATE_UP) {
nic_dev->flags |= HINIC_LINK_UP;
+ nic_dev->cable_unplugged = false;
+ nic_dev->module_unrecognized = false;
+ }
nic_dev->flags |= HINIC_INTF_UP;
down(&nic_dev->mgmt_lock);
nic_dev->flags |= HINIC_LINK_UP;
+ nic_dev->cable_unplugged = false;
+ nic_dev->module_unrecognized = false;
if ((nic_dev->flags & (HINIC_LINK_UP | HINIC_INTF_UP)) ==
(HINIC_LINK_UP | HINIC_INTF_UP)) {
*out_size = sizeof(*ret_link_status);
}
+static void cable_plug_event(void *handle,
+ void *buf_in, u16 in_size,
+ void *buf_out, u16 *out_size)
+{
+ struct hinic_cable_plug_event *plug_event = buf_in;
+ struct hinic_dev *nic_dev = handle;
+
+ nic_dev->cable_unplugged = plug_event->plugged ? false : true;
+
+ *out_size = sizeof(*plug_event);
+ plug_event = buf_out;
+ plug_event->status = 0;
+}
+
+static void link_err_event(void *handle,
+ void *buf_in, u16 in_size,
+ void *buf_out, u16 *out_size)
+{
+ struct hinic_link_err_event *link_err = buf_in;
+ struct hinic_dev *nic_dev = handle;
+
+ if (link_err->err_type >= LINK_ERR_NUM)
+ netif_info(nic_dev, link, nic_dev->netdev,
+ "Link failed, Unknown error type: 0x%x\n",
+ link_err->err_type);
+ else
+ nic_dev->module_unrecognized = true;
+
+ *out_size = sizeof(*link_err);
+ link_err = buf_out;
+ link_err->status = 0;
+}
+
static int set_features(struct hinic_dev *nic_dev,
netdev_features_t pre_features,
netdev_features_t features, bool force_change)
struct hinic_rx_mode_work *rx_mode_work;
struct hinic_txq_stats *tx_stats;
struct hinic_rxq_stats *rx_stats;
- struct hinic_devlink_priv *priv;
struct hinic_dev *nic_dev;
struct net_device *netdev;
struct hinic_hwdev *hwdev;
struct devlink *devlink;
int err, num_qps;
- hwdev = hinic_init_hwdev(pdev);
- if (IS_ERR(hwdev)) {
- dev_err(&pdev->dev, "Failed to initialize HW device\n");
- return PTR_ERR(hwdev);
- }
-
devlink = hinic_devlink_alloc();
if (!devlink) {
dev_err(&pdev->dev, "Hinic devlink alloc failed\n");
- err = -ENOMEM;
- goto err_devlink_alloc;
+ return -ENOMEM;
}
- priv = devlink_priv(devlink);
- priv->hwdev = hwdev;
+ hwdev = hinic_init_hwdev(pdev, devlink);
+ if (IS_ERR(hwdev)) {
+ dev_err(&pdev->dev, "Failed to initialize HW device\n");
+ hinic_devlink_free(devlink);
+ return PTR_ERR(hwdev);
+ }
num_qps = hinic_hwdev_num_qps(hwdev);
if (num_qps <= 0) {
goto err_workq;
}
- err = hinic_devlink_register(devlink, &pdev->dev);
- if (err)
- goto err_devlink_reg;
-
pci_set_drvdata(pdev, netdev);
err = hinic_port_get_mac(nic_dev, netdev->dev_addr);
hinic_hwdev_cb_register(nic_dev->hwdev, HINIC_MGMT_MSG_CMD_LINK_STATUS,
nic_dev, link_status_event_handler);
+ hinic_hwdev_cb_register(nic_dev->hwdev,
+ HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT,
+ nic_dev, cable_plug_event);
+ hinic_hwdev_cb_register(nic_dev->hwdev,
+ HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT,
+ nic_dev, link_err_event);
err = set_features(nic_dev, 0, nic_dev->netdev->features, true);
if (err)
err_init_intr:
err_set_pfc:
err_set_features:
+ hinic_hwdev_cb_unregister(nic_dev->hwdev,
+ HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT);
+ hinic_hwdev_cb_unregister(nic_dev->hwdev,
+ HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT);
hinic_hwdev_cb_unregister(nic_dev->hwdev,
HINIC_MGMT_MSG_CMD_LINK_STATUS);
cancel_work_sync(&rx_mode_work->work);
err_add_mac:
err_get_mac:
pci_set_drvdata(pdev, NULL);
-err_devlink_reg:
destroy_workqueue(nic_dev->workq);
-
err_workq:
err_vlan_bitmap:
free_netdev(netdev);
err_alloc_etherdev:
err_num_qps:
-err_devlink_alloc:
hinic_free_hwdev(hwdev);
+ hinic_devlink_free(devlink);
return err;
}
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct hinic_dev *nic_dev = netdev_priv(netdev);
+ struct devlink *devlink = nic_dev->devlink;
struct hinic_rx_mode_work *rx_mode_work;
if (!HINIC_IS_VF(nic_dev->hwdev->hwif)) {
hinic_port_del_mac(nic_dev, netdev->dev_addr, 0);
+ hinic_hwdev_cb_unregister(nic_dev->hwdev,
+ HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT);
+ hinic_hwdev_cb_unregister(nic_dev->hwdev,
+ HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT);
hinic_hwdev_cb_unregister(nic_dev->hwdev,
HINIC_MGMT_MSG_CMD_LINK_STATUS);
pci_set_drvdata(pdev, NULL);
- hinic_devlink_unregister(nic_dev->devlink);
-
destroy_workqueue(nic_dev->workq);
- hinic_devlink_free(nic_dev->devlink);
-
hinic_free_hwdev(nic_dev->hwdev);
free_netdev(netdev);
+ hinic_devlink_free(devlink);
+
pci_release_regions(pdev);
pci_disable_device(pdev);
u8 port_id;
};
+struct hinic_cable_plug_event {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u16 func_id;
+ u8 plugged; /* 0: unplugged, 1: plugged */
+ u8 port_id;
+};
+
+enum link_err_type {
+ LINK_ERR_MODULE_UNRECOGENIZED,
+ LINK_ERR_NUM,
+};
+
+struct hinic_link_err_event {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u16 func_id;
+ u8 err_type;
+ u8 port_id;
+};
+
struct hinic_port_func_state_cmd {
u8 status;
u8 version;
projects / linux-2.6-microblaze.git / commitdiff