87 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			87 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| /*
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|  * Copyright (C) 2014 Intel Corporation
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|  *
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|  * Authors:
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|  *	Chen, Gong <gong.chen@linux.intel.com>
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|  */
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| 
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| #include <linux/init.h>
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| #include <linux/ras.h>
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| #include <linux/uuid.h>
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| 
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| #if IS_ENABLED(CONFIG_AMD_ATL)
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| /*
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|  * Once set, this function pointer should never be unset.
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|  *
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|  * The library module will set this pointer if it successfully loads. The module
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|  * should not be unloaded except for testing and debug purposes.
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|  */
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| static unsigned long (*amd_atl_umc_na_to_spa)(struct atl_err *err);
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| 
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| void amd_atl_register_decoder(unsigned long (*f)(struct atl_err *))
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| {
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| 	amd_atl_umc_na_to_spa = f;
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| }
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| EXPORT_SYMBOL_GPL(amd_atl_register_decoder);
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| 
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| void amd_atl_unregister_decoder(void)
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| {
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| 	amd_atl_umc_na_to_spa = NULL;
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| }
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| EXPORT_SYMBOL_GPL(amd_atl_unregister_decoder);
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| 
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| unsigned long amd_convert_umc_mca_addr_to_sys_addr(struct atl_err *err)
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| {
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| 	if (!amd_atl_umc_na_to_spa)
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| 		return -EINVAL;
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| 
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| 	return amd_atl_umc_na_to_spa(err);
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| }
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| EXPORT_SYMBOL_GPL(amd_convert_umc_mca_addr_to_sys_addr);
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| #endif /* CONFIG_AMD_ATL */
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| 
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| #define CREATE_TRACE_POINTS
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| #define TRACE_INCLUDE_PATH ../../include/ras
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| #include <ras/ras_event.h>
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| 
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| void log_non_standard_event(const guid_t *sec_type, const guid_t *fru_id,
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| 			    const char *fru_text, const u8 sev, const u8 *err,
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| 			    const u32 len)
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| {
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| 	trace_non_standard_event(sec_type, fru_id, fru_text, sev, err, len);
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| }
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| 
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| void log_arm_hw_error(struct cper_sec_proc_arm *err)
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| {
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| 	trace_arm_event(err);
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| }
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| 
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| static int __init ras_init(void)
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| {
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| 	int rc = 0;
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| 
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| 	ras_debugfs_init();
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| 	rc = ras_add_daemon_trace();
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| 
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| 	return rc;
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| }
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| subsys_initcall(ras_init);
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| 
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| #if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
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| EXPORT_TRACEPOINT_SYMBOL_GPL(extlog_mem_event);
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| #endif
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| EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event);
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| EXPORT_TRACEPOINT_SYMBOL_GPL(non_standard_event);
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| EXPORT_TRACEPOINT_SYMBOL_GPL(arm_event);
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| 
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| static int __init parse_ras_param(char *str)
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| {
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| #ifdef CONFIG_RAS_CEC
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| 	parse_cec_param(str);
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| #endif
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| 
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| 	return 1;
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| }
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| __setup("ras", parse_ras_param);
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