drivers/ras/ras.c

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