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Commit 40e06415 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

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: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 8dd93d45

drivers/acpi/apei/ghes.c

+2 −45
Original line number Diff line number Diff line
@@ -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) {

include/acpi/ghes.h

0 → 100644
+45 −0
Original line number Diff line number Diff line 
#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,

};