drivers/ras/ras.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2014 Intel Corporation
   4  *
   5  * Authors:
   6  *      Chen, Gong <gong.chen@linux.intel.com>
   7  */
   8
   9 #include <linux/init.h>
  10 #include <linux/ras.h>
  11 #include <linux/uuid.h>
  12
  13 #define CREATE_TRACE_POINTS
  14 #define TRACE_INCLUDE_PATH ../../include/ras
  15 #include <ras/ras_event.h>
  16
  17 void log_non_standard_event(const uuid_le *sec_type, const uuid_le *fru_id,
  18                             const char *fru_text, const u8 sev, const u8 *err,
  19                             const u32 len)
  20 {
  21         trace_non_standard_event(sec_type, fru_id, fru_text, sev, err, len);
  22 }
  23
  24 void log_arm_hw_error(struct cper_sec_proc_arm *err)
  25 {
  26         trace_arm_event(err);
  27 }
  28
  29 static int __init ras_init(void)
  30 {
  31         int rc = 0;
  32
  33         ras_debugfs_init();
  34         rc = ras_add_daemon_trace();
  35
  36         return rc;
  37 }
  38 subsys_initcall(ras_init);
  39
  40 #if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
  41 EXPORT_TRACEPOINT_SYMBOL_GPL(extlog_mem_event);
  42 #endif
  43 EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event);
  44 EXPORT_TRACEPOINT_SYMBOL_GPL(non_standard_event);
  45 EXPORT_TRACEPOINT_SYMBOL_GPL(arm_event);
  46
  47 static int __init parse_ras_param(char *str)
  48 {
  49 #ifdef CONFIG_RAS_CEC
  50         parse_cec_param(str);
  51 #endif
  52
  53         return 1;
  54 }
  55 __setup("ras", parse_ras_param);