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ghes: move structures/enum to a header file 

As a ghes_edac driver will need to access ghes structures, in order
to properly handle the errors, move those structures to a separate
header file. No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
hifive-unleashed-5.1
Mauro Carvalho Chehab 2013-02-15 05:41:22 -03:00
parent 8dd93d450b
commit 40e0641538
2 changed files with 47 additions and 45 deletions
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47
drivers/acpi/apei/ghes.c
View File

@ -48,8 +48,8 @@
#include <linux/genalloc.h>
#include <linux/pci.h>
#include <linux/aer.h>
#include <acpi/apei.h>
#include <acpi/hed.h>
#include <acpi/ghes.h>
#include <asm/mce.h>
#include <asm/tlbflush.h>
#include <asm/nmi.h>
@ -84,42 +84,6 @@
((struct acpi_hest_generic_status *) \
((struct ghes_estatus_node *)(estatus_node) + 1))
/*
* 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 {
struct acpi_hest_generic *generic;
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_estatus_cache {
u32 estatus_len;
atomic_t count;
struct acpi_hest_generic *generic;
unsigned long long time_in;
struct rcu_head rcu;
};
bool ghes_disable;
module_param_named(disable, ghes_disable, bool, 0);
@ -333,13 +297,6 @@ static void ghes_fini(struct ghes *ghes)
apei_unmap_generic_address(&ghes->generic->error_status_address);
}
enum {
GHES_SEV_NO = 0x0,
GHES_SEV_CORRECTED = 0x1,
GHES_SEV_RECOVERABLE = 0x2,
GHES_SEV_PANIC = 0x3,
};
static inline int ghes_severity(int severity)
{
switch (severity) {

45
include/acpi/ghes.h 100644
View File

@ -0,0 +1,45 @@
#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 {
struct acpi_hest_generic *generic;
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_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,
};