Release 4.16 include/acpi/ghes.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef GHES_H
#define GHES_H
#include <acpi/apei.h>
#include <acpi/hed.h>
/*
* One struct ghes is created for each generic hardware error source.
* It provides the context for APEI hardware error timer/IRQ/SCI/NMI
* handler.
*
* estatus: memory buffer for error status block, allocated during
* HEST parsing.
*/
#define GHES_TO_CLEAR 0x0001
#define GHES_EXITING 0x0002
struct ghes {
union {
struct acpi_hest_generic *generic;
struct acpi_hest_generic_v2 *generic_v2;
};
struct acpi_hest_generic_status *estatus;
u64 buffer_paddr;
unsigned long flags;
union {
struct list_head list;
struct timer_list timer;
unsigned int irq;
};
};
struct ghes_estatus_node {
struct llist_node llnode;
struct acpi_hest_generic *generic;
struct ghes *ghes;
};
struct ghes_estatus_cache {
u32 estatus_len;
atomic_t count;
struct acpi_hest_generic *generic;
unsigned long long time_in;
struct rcu_head rcu;
};
enum {
GHES_SEV_NO = 0x0,
GHES_SEV_CORRECTED = 0x1,
GHES_SEV_RECOVERABLE = 0x2,
GHES_SEV_PANIC = 0x3,
};
/* From drivers/edac/ghes_edac.c */
#ifdef CONFIG_EDAC_GHES
void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
struct cper_sec_mem_err *mem_err);
int ghes_edac_register(struct ghes *ghes, struct device *dev);
void ghes_edac_unregister(struct ghes *ghes);
#else
static inline void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
struct cper_sec_mem_err *mem_err)
{
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mauro Carvalho Chehab | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
static inline int ghes_edac_register(struct ghes *ghes, struct device *dev)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mauro Carvalho Chehab | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
static inline void ghes_edac_unregister(struct ghes *ghes)
{
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mauro Carvalho Chehab | 11 | 100.00% | 1 | 100.00% |
| Total | 11 | 100.00% | 1 | 100.00% |
#endif
static inline int acpi_hest_get_version(struct acpi_hest_generic_data *gdata)
{
return gdata->revision >> 8;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tyler Baicar | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
static inline void *acpi_hest_get_payload(struct acpi_hest_generic_data *gdata)
{
if (acpi_hest_get_version(gdata) >= 3)
return (void *)(((struct acpi_hest_generic_data_v300 *)(gdata)) + 1);
return gdata + 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tyler Baicar | 47 | 100.00% | 1 | 100.00% |
| Total | 47 | 100.00% | 1 | 100.00% |
static inline int acpi_hest_get_error_length(struct acpi_hest_generic_data *gdata)
{
return ((struct acpi_hest_generic_data *)(gdata))->error_data_length;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tyler Baicar | 26 | 100.00% | 1 | 100.00% |
| Total | 26 | 100.00% | 1 | 100.00% |
static inline int acpi_hest_get_size(struct acpi_hest_generic_data *gdata)
{
if (acpi_hest_get_version(gdata) >= 3)
return sizeof(struct acpi_hest_generic_data_v300);
return sizeof(struct acpi_hest_generic_data);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tyler Baicar | 35 | 100.00% | 1 | 100.00% |
| Total | 35 | 100.00% | 1 | 100.00% |
static inline int acpi_hest_get_record_size(struct acpi_hest_generic_data *gdata)
{
return (acpi_hest_get_size(gdata) + acpi_hest_get_error_length(gdata));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tyler Baicar | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
static inline void *acpi_hest_get_next(struct acpi_hest_generic_data *gdata)
{
return (void *)(gdata) + acpi_hest_get_record_size(gdata);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tyler Baicar | 27 | 100.00% | 1 | 100.00% |
| Total | 27 | 100.00% | 1 | 100.00% |
#define apei_estatus_for_each_section(estatus, section) \
for (section = (struct acpi_hest_generic_data *)(estatus + 1); \
(void *)section - (void *)(estatus + 1) < estatus->data_length; \
section = acpi_hest_get_next(section))
int ghes_notify_sea(void);
#endif /* GHES_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mauro Carvalho Chehab | 213 | 49.77% | 2 | 22.22% |
| Tyler Baicar | 203 | 47.43% | 4 | 44.44% |
| gengdongjiu | 10 | 2.34% | 1 | 11.11% |
| Greg Kroah-Hartman | 1 | 0.23% | 1 | 11.11% |
| Lv Zheng | 1 | 0.23% | 1 | 11.11% |
| Total | 428 | 100.00% | 9 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.