1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __RAS_H__
3 #define __RAS_H__
4
5 #include <asm/errno.h>
6 #include <linux/uuid.h>
7 #include <linux/cper.h>
8
9 #ifdef CONFIG_DEBUG_FS
10 int ras_userspace_consumers(void);
11 void ras_debugfs_init(void);
12 int ras_add_daemon_trace(void);
13 #else
ras_userspace_consumers(void)14 static inline int ras_userspace_consumers(void) { return 0; }
ras_debugfs_init(void)15 static inline void ras_debugfs_init(void) { }
ras_add_daemon_trace(void)16 static inline int ras_add_daemon_trace(void) { return 0; }
17 #endif
18
19 #ifdef CONFIG_RAS_CEC
20 int __init parse_cec_param(char *str);
21 #endif
22
23 #ifdef CONFIG_RAS
24 void log_non_standard_event(const guid_t *sec_type,
25 const guid_t *fru_id, const char *fru_text,
26 const u8 sev, const u8 *err, const u32 len);
27 void log_arm_hw_error(struct cper_sec_proc_arm *err);
28
29 #else
30 static inline void
log_non_standard_event(const guid_t * sec_type,const guid_t * fru_id,const char * fru_text,const u8 sev,const u8 * err,const u32 len)31 log_non_standard_event(const guid_t *sec_type,
32 const guid_t *fru_id, const char *fru_text,
33 const u8 sev, const u8 *err, const u32 len)
34 { return; }
35 static inline void
log_arm_hw_error(struct cper_sec_proc_arm * err)36 log_arm_hw_error(struct cper_sec_proc_arm *err) { return; }
37 #endif
38
39 struct atl_err {
40 u64 addr;
41 u64 ipid;
42 u32 cpu;
43 };
44
45 #if IS_ENABLED(CONFIG_AMD_ATL)
46 void amd_atl_register_decoder(unsigned long (*f)(struct atl_err *));
47 void amd_atl_unregister_decoder(void);
48 void amd_retire_dram_row(struct atl_err *err);
49 unsigned long amd_convert_umc_mca_addr_to_sys_addr(struct atl_err *err);
50 #else
amd_retire_dram_row(struct atl_err * err)51 static inline void amd_retire_dram_row(struct atl_err *err) { }
52 static inline unsigned long
amd_convert_umc_mca_addr_to_sys_addr(struct atl_err * err)53 amd_convert_umc_mca_addr_to_sys_addr(struct atl_err *err) { return -EINVAL; }
54 #endif /* CONFIG_AMD_ATL */
55
56 #endif /* __RAS_H__ */
57