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hinic: add support to handle hw abnormal event
add support to handle hw abnormal event such as hardware failure, cable unplugged,link error Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Luo bin
David S. Miller
parent
aff7543126
commit
c15850c709
@ -98,10 +98,14 @@ struct hinic_dev {
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int lb_pkt_len;
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u8 *lb_test_rx_buf;
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struct devlink *devlink;
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bool cable_unplugged;
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bool module_unrecognized;
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};
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struct hinic_devlink_priv {
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struct hinic_hwdev *hwdev;
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struct devlink_health_reporter *hw_fault_reporter;
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struct devlink_health_reporter *fw_fault_reporter;
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};
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#endif
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@ -16,9 +16,9 @@
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#include <net/devlink.h>
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#include <linux/firmware.h>
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#include "hinic_dev.h"
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#include "hinic_port.h"
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#include "hinic_devlink.h"
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#include "hinic_hw_dev.h"
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static bool check_image_valid(struct hinic_devlink_priv *priv, const u8 *buf,
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u32 image_size, struct host_image_st *host_image)
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@ -317,12 +317,292 @@ void hinic_devlink_free(struct devlink *devlink)
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devlink_free(devlink);
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}
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int hinic_devlink_register(struct devlink *devlink, struct device *dev)
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int hinic_devlink_register(struct hinic_devlink_priv *priv, struct device *dev)
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{
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struct devlink *devlink = priv_to_devlink(priv);
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return devlink_register(devlink, dev);
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}
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void hinic_devlink_unregister(struct devlink *devlink)
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void hinic_devlink_unregister(struct hinic_devlink_priv *priv)
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{
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struct devlink *devlink = priv_to_devlink(priv);
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devlink_unregister(devlink);
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}
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static int chip_fault_show(struct devlink_fmsg *fmsg,
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struct hinic_fault_event *event)
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{
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char fault_level[FAULT_TYPE_MAX][FAULT_SHOW_STR_LEN + 1] = {
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"fatal", "reset", "flr", "general", "suggestion"};
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char level_str[FAULT_SHOW_STR_LEN + 1] = {0};
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u8 level;
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int err;
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level = event->event.chip.err_level;
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if (level < FAULT_LEVEL_MAX)
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strncpy(level_str, fault_level[level], strlen(fault_level[level]));
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else
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strncpy(level_str, "Unknown", strlen("Unknown"));
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if (level == FAULT_LEVEL_SERIOUS_FLR) {
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err = devlink_fmsg_u32_pair_put(fmsg, "Function level err func_id",
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(u32)event->event.chip.func_id);
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if (err)
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return err;
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}
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err = devlink_fmsg_u8_pair_put(fmsg, "module_id", event->event.chip.node_id);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "err_type", (u32)event->event.chip.err_type);
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if (err)
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return err;
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err = devlink_fmsg_string_pair_put(fmsg, "err_level", level_str);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_addr",
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event->event.chip.err_csr_addr);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_value",
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event->event.chip.err_csr_value);
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if (err)
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return err;
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return 0;
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}
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static int fault_report_show(struct devlink_fmsg *fmsg,
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struct hinic_fault_event *event)
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{
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char fault_type[FAULT_TYPE_MAX][FAULT_SHOW_STR_LEN + 1] = {
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"chip", "ucode", "mem rd timeout", "mem wr timeout",
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"reg rd timeout", "reg wr timeout", "phy fault"};
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char type_str[FAULT_SHOW_STR_LEN + 1] = {0};
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int err;
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if (event->type < FAULT_TYPE_MAX)
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strncpy(type_str, fault_type[event->type], strlen(fault_type[event->type]));
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else
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strncpy(type_str, "Unknown", strlen("Unknown"));
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err = devlink_fmsg_string_pair_put(fmsg, "Fault type", type_str);
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if (err)
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return err;
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err = devlink_fmsg_binary_pair_put(fmsg, "Fault raw data",
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event->event.val, sizeof(event->event.val));
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if (err)
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return err;
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switch (event->type) {
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case FAULT_TYPE_CHIP:
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err = chip_fault_show(fmsg, event);
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if (err)
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return err;
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break;
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case FAULT_TYPE_UCODE:
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err = devlink_fmsg_u8_pair_put(fmsg, "Cause_id", event->event.ucode.cause_id);
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if (err)
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return err;
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err = devlink_fmsg_u8_pair_put(fmsg, "core_id", event->event.ucode.core_id);
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if (err)
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return err;
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err = devlink_fmsg_u8_pair_put(fmsg, "c_id", event->event.ucode.c_id);
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if (err)
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return err;
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err = devlink_fmsg_u8_pair_put(fmsg, "epc", event->event.ucode.epc);
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if (err)
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return err;
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break;
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case FAULT_TYPE_MEM_RD_TIMEOUT:
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case FAULT_TYPE_MEM_WR_TIMEOUT:
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err = devlink_fmsg_u32_pair_put(fmsg, "Err_csr_ctrl",
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event->event.mem_timeout.err_csr_ctrl);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_data",
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event->event.mem_timeout.err_csr_data);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "ctrl_tab",
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event->event.mem_timeout.ctrl_tab);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "mem_index",
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event->event.mem_timeout.mem_index);
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if (err)
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return err;
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break;
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case FAULT_TYPE_REG_RD_TIMEOUT:
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case FAULT_TYPE_REG_WR_TIMEOUT:
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err = devlink_fmsg_u32_pair_put(fmsg, "Err_csr", event->event.reg_timeout.err_csr);
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if (err)
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return err;
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break;
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case FAULT_TYPE_PHY_FAULT:
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err = devlink_fmsg_u8_pair_put(fmsg, "Op_type", event->event.phy_fault.op_type);
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if (err)
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return err;
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err = devlink_fmsg_u8_pair_put(fmsg, "port_id", event->event.phy_fault.port_id);
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if (err)
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return err;
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err = devlink_fmsg_u8_pair_put(fmsg, "dev_ad", event->event.phy_fault.dev_ad);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "csr_addr", event->event.phy_fault.csr_addr);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "op_data", event->event.phy_fault.op_data);
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if (err)
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return err;
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break;
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default:
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break;
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}
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return 0;
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}
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static int hinic_hw_reporter_dump(struct devlink_health_reporter *reporter,
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struct devlink_fmsg *fmsg, void *priv_ctx,
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struct netlink_ext_ack *extack)
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{
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if (priv_ctx)
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return fault_report_show(fmsg, priv_ctx);
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return 0;
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}
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static int mgmt_watchdog_report_show(struct devlink_fmsg *fmsg,
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struct hinic_mgmt_watchdog_info *watchdog_info)
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{
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int err;
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err = devlink_fmsg_u32_pair_put(fmsg, "Mgmt deadloop time_h", watchdog_info->curr_time_h);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "time_l", watchdog_info->curr_time_l);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "task_id", watchdog_info->task_id);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "sp", watchdog_info->sp);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "stack_current_used", watchdog_info->curr_used);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "peak_used", watchdog_info->peak_used);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "\n Overflow_flag", watchdog_info->is_overflow);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "stack_top", watchdog_info->stack_top);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "stack_bottom", watchdog_info->stack_bottom);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "mgmt_pc", watchdog_info->pc);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "lr", watchdog_info->lr);
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if (err)
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return err;
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err = devlink_fmsg_u32_pair_put(fmsg, "cpsr", watchdog_info->cpsr);
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if (err)
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return err;
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err = devlink_fmsg_binary_pair_put(fmsg, "Mgmt register info",
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watchdog_info->reg, sizeof(watchdog_info->reg));
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if (err)
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return err;
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err = devlink_fmsg_binary_pair_put(fmsg, "Mgmt dump stack(start from sp)",
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watchdog_info->data, sizeof(watchdog_info->data));
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if (err)
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return err;
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return 0;
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}
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static int hinic_fw_reporter_dump(struct devlink_health_reporter *reporter,
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struct devlink_fmsg *fmsg, void *priv_ctx,
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struct netlink_ext_ack *extack)
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{
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if (priv_ctx)
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return mgmt_watchdog_report_show(fmsg, priv_ctx);
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return 0;
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}
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static const struct devlink_health_reporter_ops hinic_hw_fault_reporter_ops = {
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.name = "hw",
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.dump = hinic_hw_reporter_dump,
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};
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static const struct devlink_health_reporter_ops hinic_fw_fault_reporter_ops = {
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.name = "fw",
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.dump = hinic_fw_reporter_dump,
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};
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int hinic_health_reporters_create(struct hinic_devlink_priv *priv)
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{
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struct devlink *devlink = priv_to_devlink(priv);
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priv->hw_fault_reporter =
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devlink_health_reporter_create(devlink, &hinic_hw_fault_reporter_ops,
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0, priv);
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if (IS_ERR(priv->hw_fault_reporter)) {
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dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create hw fault reporter, err: %ld\n",
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PTR_ERR(priv->hw_fault_reporter));
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return PTR_ERR(priv->hw_fault_reporter);
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}
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priv->fw_fault_reporter =
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devlink_health_reporter_create(devlink, &hinic_fw_fault_reporter_ops,
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0, priv);
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if (IS_ERR(priv->fw_fault_reporter)) {
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dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create fw fault reporter, err: %ld\n",
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PTR_ERR(priv->fw_fault_reporter));
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devlink_health_reporter_destroy(priv->hw_fault_reporter);
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priv->hw_fault_reporter = NULL;
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return PTR_ERR(priv->fw_fault_reporter);
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}
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return 0;
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}
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void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv)
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{
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if (!IS_ERR_OR_NULL(priv->fw_fault_reporter)) {
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devlink_health_reporter_destroy(priv->fw_fault_reporter);
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priv->fw_fault_reporter = NULL;
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}
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if (!IS_ERR_OR_NULL(priv->hw_fault_reporter)) {
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devlink_health_reporter_destroy(priv->hw_fault_reporter);
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priv->hw_fault_reporter = NULL;
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}
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}
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@ -7,6 +7,7 @@
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#define __HINIC_DEVLINK_H__
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#include <net/devlink.h>
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#include "hinic_dev.h"
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#define MAX_FW_TYPE_NUM 30
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#define HINIC_MAGIC_NUM 0x18221100
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@ -109,7 +110,10 @@ struct host_image_st {
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struct devlink *hinic_devlink_alloc(void);
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void hinic_devlink_free(struct devlink *devlink);
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int hinic_devlink_register(struct devlink *devlink, struct device *dev);
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void hinic_devlink_unregister(struct devlink *devlink);
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int hinic_devlink_register(struct hinic_devlink_priv *priv, struct device *dev);
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void hinic_devlink_unregister(struct hinic_devlink_priv *priv);
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int hinic_health_reporters_create(struct hinic_devlink_priv *priv);
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void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv);
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#endif /* __HINIC_DEVLINK_H__ */
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@ -1766,6 +1766,25 @@ static int hinic_get_module_eeprom(struct net_device *netdev,
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return 0;
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}
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static int
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hinic_get_link_ext_state(struct net_device *netdev,
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struct ethtool_link_ext_state_info *link_ext_state_info)
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{
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struct hinic_dev *nic_dev = netdev_priv(netdev);
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if (netif_carrier_ok(netdev))
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return -ENODATA;
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if (nic_dev->cable_unplugged)
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link_ext_state_info->link_ext_state =
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ETHTOOL_LINK_EXT_STATE_NO_CABLE;
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else if (nic_dev->module_unrecognized)
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link_ext_state_info->link_ext_state =
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ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH;
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return 0;
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}
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static const struct ethtool_ops hinic_ethtool_ops = {
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.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
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ETHTOOL_COALESCE_RX_MAX_FRAMES |
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@ -1776,6 +1795,7 @@ static const struct ethtool_ops hinic_ethtool_ops = {
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.set_link_ksettings = hinic_set_link_ksettings,
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.get_drvinfo = hinic_get_drvinfo,
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.get_link = ethtool_op_get_link,
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.get_link_ext_state = hinic_get_link_ext_state,
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.get_ringparam = hinic_get_ringparam,
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.set_ringparam = hinic_set_ringparam,
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.get_coalesce = hinic_get_coalesce,
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@ -16,8 +16,11 @@
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#include <linux/log2.h>
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#include <linux/err.h>
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#include <linux/netdevice.h>
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#include <net/devlink.h>
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#include "hinic_devlink.h"
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#include "hinic_sriov.h"
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#include "hinic_dev.h"
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#include "hinic_hw_if.h"
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#include "hinic_hw_eqs.h"
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#include "hinic_hw_mgmt.h"
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@ -621,6 +624,113 @@ static void nic_mgmt_msg_handler(void *handle, u8 cmd, void *buf_in,
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nic_cb->cb_state &= ~HINIC_CB_RUNNING;
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}
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static void hinic_comm_recv_mgmt_self_cmd_reg(struct hinic_pfhwdev *pfhwdev,
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u8 cmd,
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comm_mgmt_self_msg_proc proc)
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{
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u8 cmd_idx;
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cmd_idx = pfhwdev->proc.cmd_num;
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if (cmd_idx >= HINIC_COMM_SELF_CMD_MAX) {
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dev_err(&pfhwdev->hwdev.hwif->pdev->dev,
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"Register recv mgmt process failed, cmd: 0x%x\n", cmd);
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return;
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}
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pfhwdev->proc.info[cmd_idx].cmd = cmd;
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pfhwdev->proc.info[cmd_idx].proc = proc;
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pfhwdev->proc.cmd_num++;
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}
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static void hinic_comm_recv_mgmt_self_cmd_unreg(struct hinic_pfhwdev *pfhwdev,
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u8 cmd)
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{
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u8 cmd_idx;
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cmd_idx = pfhwdev->proc.cmd_num;
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if (cmd_idx >= HINIC_COMM_SELF_CMD_MAX) {
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dev_err(&pfhwdev->hwdev.hwif->pdev->dev, "Unregister recv mgmt process failed, cmd: 0x%x\n",
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cmd);
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return;
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}
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for (cmd_idx = 0; cmd_idx < HINIC_COMM_SELF_CMD_MAX; cmd_idx++) {
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if (cmd == pfhwdev->proc.info[cmd_idx].cmd) {
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pfhwdev->proc.info[cmd_idx].cmd = 0;
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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
|
||||
@ -640,20 +750,37 @@ static int init_pfhwdev(struct hinic_pfhwdev *pfhwdev)
|
||||
return err;
|
||||
}
|
||||
|
||||
err = hinic_func_to_func_init(hwdev);
|
||||
err = hinic_devlink_register(hwdev->devlink_dev, &pdev->dev);
|
||||
if (err) {
|
||||
dev_err(&hwif->pdev->dev, "Failed to init mailbox\n");
|
||||
dev_err(&hwif->pdev->dev, "Failed to register devlink\n");
|
||||
hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
|
||||
return err;
|
||||
}
|
||||
|
||||
if (!HINIC_IS_VF(hwif))
|
||||
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)) {
|
||||
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);
|
||||
|
||||
@ -670,14 +797,23 @@ static void free_pfhwdev(struct hinic_pfhwdev *pfhwdev)
|
||||
|
||||
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);
|
||||
}
|
||||
|
||||
@ -777,7 +913,7 @@ int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev,
|
||||
*
|
||||
* 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;
|
||||
@ -802,6 +938,8 @@ struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev)
|
||||
|
||||
hwdev = &pfhwdev->hwdev;
|
||||
hwdev->hwif = hwif;
|
||||
hwdev->devlink_dev = devlink_priv(devlink);
|
||||
hwdev->devlink_dev->hwdev = hwdev;
|
||||
|
||||
err = init_msix(hwdev);
|
||||
if (err) {
|
||||
|
||||
@ -10,6 +10,7 @@
|
||||
#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"
|
||||
@ -164,9 +165,12 @@ enum hinic_ucode_cmd {
|
||||
#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,
|
||||
};
|
||||
@ -348,6 +352,7 @@ struct hinic_hwdev {
|
||||
|
||||
struct hinic_cap nic_cap;
|
||||
u8 port_id;
|
||||
struct hinic_devlink_priv *devlink_dev;
|
||||
};
|
||||
|
||||
struct hinic_nic_cb {
|
||||
@ -359,12 +364,29 @@ 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 {
|
||||
@ -386,6 +408,126 @@ 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,
|
||||
@ -407,7 +549,7 @@ int hinic_hwdev_ifup(struct hinic_hwdev *hwdev, u16 sq_depth, u16 rq_depth);
|
||||
|
||||
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);
|
||||
|
||||
|
||||
@ -12,8 +12,10 @@
|
||||
#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"
|
||||
@ -617,10 +619,15 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
|
||||
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;
|
||||
@ -628,12 +635,14 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
|
||||
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;
|
||||
}
|
||||
|
||||
@ -658,4 +667,5 @@ void hinic_pf_to_mgmt_free(struct hinic_pf_to_mgmt *pf_to_mgmt)
|
||||
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);
|
||||
}
|
||||
|
||||
@ -81,6 +81,8 @@ enum hinic_comm_cmd {
|
||||
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,
|
||||
@ -89,6 +91,8 @@ enum hinic_comm_cmd {
|
||||
|
||||
HINIC_COMM_CMD_GET_BOARD_INFO = 0x52,
|
||||
|
||||
HINIC_COMM_CMD_WATCHDOG_INFO = 0x56,
|
||||
|
||||
HINIC_COMM_CMD_MAX,
|
||||
};
|
||||
|
||||
|
||||
@ -444,8 +444,11 @@ int hinic_open(struct net_device *netdev)
|
||||
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;
|
||||
|
||||
@ -935,6 +938,8 @@ static void link_status_event_handler(void *handle, void *buf_in, u16 in_size,
|
||||
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)) {
|
||||
@ -971,6 +976,39 @@ static void link_status_event_handler(void *handle, void *buf_in, u16 in_size,
|
||||
*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)
|
||||
@ -1077,28 +1115,24 @@ static int nic_dev_init(struct pci_dev *pdev)
|
||||
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) {
|
||||
@ -1161,10 +1195,6 @@ static int nic_dev_init(struct pci_dev *pdev)
|
||||
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);
|
||||
@ -1206,6 +1236,12 @@ static int nic_dev_init(struct pci_dev *pdev)
|
||||
|
||||
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)
|
||||
@ -1237,6 +1273,10 @@ err_reg_netdev:
|
||||
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);
|
||||
@ -1246,17 +1286,15 @@ err_set_mtu:
|
||||
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;
|
||||
}
|
||||
|
||||
@ -1343,6 +1381,7 @@ static void hinic_remove(struct pci_dev *pdev)
|
||||
{
|
||||
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)) {
|
||||
@ -1356,6 +1395,10 @@ static void hinic_remove(struct pci_dev *pdev)
|
||||
|
||||
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);
|
||||
|
||||
@ -1364,16 +1407,14 @@ static void hinic_remove(struct pci_dev *pdev)
|
||||
|
||||
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);
|
||||
|
||||
|
||||
@ -189,6 +189,31 @@ struct hinic_port_link_status {
|
||||
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;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user