mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-21 11:44:01 +08:00
edac: move EDAC PCI definitions to drivers/edac/edac_pci.h
The edac_core.h header contain data structures and function definitions for the 3 parts of EDAC: MC, PCI and device. Let's move the PCI ones to a separate header file, as part of a header reorganization. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab
parent
fd77f6ba7b
commit
0b892c7177
@ -35,8 +35,7 @@
|
||||
#include <linux/workqueue.h>
|
||||
#include <linux/edac.h>
|
||||
|
||||
#define EDAC_DEVICE_NAME_LEN 31
|
||||
#define EDAC_ATTRIB_VALUE_LEN 15
|
||||
#include "edac_pci.h"
|
||||
|
||||
#if PAGE_SHIFT < 20
|
||||
#define PAGES_TO_MiB(pages) ((pages) >> (20 - PAGE_SHIFT))
|
||||
@ -321,128 +320,6 @@ extern struct edac_device_ctl_info *edac_device_alloc_ctl_info(
|
||||
|
||||
extern void edac_device_free_ctl_info(struct edac_device_ctl_info *ctl_info);
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
|
||||
struct edac_pci_counter {
|
||||
atomic_t pe_count;
|
||||
atomic_t npe_count;
|
||||
};
|
||||
|
||||
/*
|
||||
* Abstract edac_pci control info structure
|
||||
*
|
||||
*/
|
||||
struct edac_pci_ctl_info {
|
||||
/* for global list of edac_pci_ctl_info structs */
|
||||
struct list_head link;
|
||||
|
||||
int pci_idx;
|
||||
|
||||
struct bus_type *edac_subsys; /* pointer to subsystem */
|
||||
|
||||
/* the internal state of this controller instance */
|
||||
int op_state;
|
||||
/* work struct for this instance */
|
||||
struct delayed_work work;
|
||||
|
||||
/* pointer to edac polling checking routine:
|
||||
* If NOT NULL: points to polling check routine
|
||||
* If NULL: Then assumes INTERRUPT operation, where
|
||||
* MC driver will receive events
|
||||
*/
|
||||
void (*edac_check) (struct edac_pci_ctl_info * edac_dev);
|
||||
|
||||
struct device *dev; /* pointer to device structure */
|
||||
|
||||
const char *mod_name; /* module name */
|
||||
const char *ctl_name; /* edac controller name */
|
||||
const char *dev_name; /* pci/platform/etc... name */
|
||||
|
||||
void *pvt_info; /* pointer to 'private driver' info */
|
||||
|
||||
unsigned long start_time; /* edac_pci load start time (jiffies) */
|
||||
|
||||
struct completion complete;
|
||||
|
||||
/* sysfs top name under 'edac' directory
|
||||
* and instance name:
|
||||
* cpu/cpu0/...
|
||||
* cpu/cpu1/...
|
||||
* cpu/cpu2/...
|
||||
* ...
|
||||
*/
|
||||
char name[EDAC_DEVICE_NAME_LEN + 1];
|
||||
|
||||
/* Event counters for the this whole EDAC Device */
|
||||
struct edac_pci_counter counters;
|
||||
|
||||
/* edac sysfs device control for the 'name'
|
||||
* device this structure controls
|
||||
*/
|
||||
struct kobject kobj;
|
||||
};
|
||||
|
||||
#define to_edac_pci_ctl_work(w) \
|
||||
container_of(w, struct edac_pci_ctl_info,work)
|
||||
|
||||
/* write all or some bits in a byte-register*/
|
||||
static inline void pci_write_bits8(struct pci_dev *pdev, int offset, u8 value,
|
||||
u8 mask)
|
||||
{
|
||||
if (mask != 0xff) {
|
||||
u8 buf;
|
||||
|
||||
pci_read_config_byte(pdev, offset, &buf);
|
||||
value &= mask;
|
||||
buf &= ~mask;
|
||||
value |= buf;
|
||||
}
|
||||
|
||||
pci_write_config_byte(pdev, offset, value);
|
||||
}
|
||||
|
||||
/* write all or some bits in a word-register*/
|
||||
static inline void pci_write_bits16(struct pci_dev *pdev, int offset,
|
||||
u16 value, u16 mask)
|
||||
{
|
||||
if (mask != 0xffff) {
|
||||
u16 buf;
|
||||
|
||||
pci_read_config_word(pdev, offset, &buf);
|
||||
value &= mask;
|
||||
buf &= ~mask;
|
||||
value |= buf;
|
||||
}
|
||||
|
||||
pci_write_config_word(pdev, offset, value);
|
||||
}
|
||||
|
||||
/*
|
||||
* pci_write_bits32
|
||||
*
|
||||
* edac local routine to do pci_write_config_dword, but adds
|
||||
* a mask parameter. If mask is all ones, ignore the mask.
|
||||
* Otherwise utilize the mask to isolate specified bits
|
||||
*
|
||||
* write all or some bits in a dword-register
|
||||
*/
|
||||
static inline void pci_write_bits32(struct pci_dev *pdev, int offset,
|
||||
u32 value, u32 mask)
|
||||
{
|
||||
if (mask != 0xffffffff) {
|
||||
u32 buf;
|
||||
|
||||
pci_read_config_dword(pdev, offset, &buf);
|
||||
value &= mask;
|
||||
buf &= ~mask;
|
||||
value |= buf;
|
||||
}
|
||||
|
||||
pci_write_config_dword(pdev, offset, value);
|
||||
}
|
||||
|
||||
#endif /* CONFIG_PCI */
|
||||
|
||||
struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
|
||||
unsigned n_layers,
|
||||
struct edac_mc_layer *layers,
|
||||
@ -485,26 +362,6 @@ extern void edac_device_handle_ce(struct edac_device_ctl_info *edac_dev,
|
||||
extern int edac_device_alloc_index(void);
|
||||
extern const char *edac_layer_name[];
|
||||
|
||||
/*
|
||||
* edac_pci APIs
|
||||
*/
|
||||
extern struct edac_pci_ctl_info *edac_pci_alloc_ctl_info(unsigned int sz_pvt,
|
||||
const char *edac_pci_name);
|
||||
|
||||
extern void edac_pci_free_ctl_info(struct edac_pci_ctl_info *pci);
|
||||
|
||||
extern int edac_pci_alloc_index(void);
|
||||
extern int edac_pci_add_device(struct edac_pci_ctl_info *pci, int edac_idx);
|
||||
extern struct edac_pci_ctl_info *edac_pci_del_device(struct device *dev);
|
||||
|
||||
extern struct edac_pci_ctl_info *edac_pci_create_generic_ctl(
|
||||
struct device *dev,
|
||||
const char *mod_name);
|
||||
|
||||
extern void edac_pci_release_generic_ctl(struct edac_pci_ctl_info *pci);
|
||||
extern int edac_pci_create_sysfs(struct edac_pci_ctl_info *pci);
|
||||
extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
|
||||
|
||||
/*
|
||||
* edac misc APIs
|
||||
*/
|
||||
|
||||
@ -9,22 +9,19 @@
|
||||
* or implied.
|
||||
*
|
||||
*/
|
||||
#include <linux/module.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/smp.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/sysctl.h>
|
||||
#include <linux/highmem.h>
|
||||
#include <linux/timer.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/spinlock.h>
|
||||
#include <linux/list.h>
|
||||
#include <linux/ctype.h>
|
||||
#include <linux/workqueue.h>
|
||||
#include <asm/uaccess.h>
|
||||
#include <asm/page.h>
|
||||
#include <asm/uaccess.h>
|
||||
#include <linux/ctype.h>
|
||||
#include <linux/highmem.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/smp.h>
|
||||
#include <linux/spinlock.h>
|
||||
#include <linux/sysctl.h>
|
||||
#include <linux/timer.h>
|
||||
|
||||
#include "edac_core.h"
|
||||
#include "edac_pci.h"
|
||||
#include "edac_module.h"
|
||||
|
||||
static DEFINE_MUTEX(edac_pci_ctls_mutex);
|
||||
|
||||
173
drivers/edac/edac_pci.h
Normal file
173
drivers/edac/edac_pci.h
Normal file
@ -0,0 +1,173 @@
|
||||
/*
|
||||
* Defines, structures, APIs for edac_pci and edac_pci_sysfs
|
||||
*
|
||||
* (C) 2007 Linux Networx (http://lnxi.com)
|
||||
* This file may be distributed under the terms of the
|
||||
* GNU General Public License.
|
||||
*
|
||||
* Written by Thayne Harbaugh
|
||||
* Based on work by Dan Hollis <goemon at anime dot net> and others.
|
||||
* http://www.anime.net/~goemon/linux-ecc/
|
||||
*
|
||||
* NMI handling support added by
|
||||
* Dave Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>
|
||||
*
|
||||
* Refactored for multi-source files:
|
||||
* Doug Thompson <norsk5@xmission.com>
|
||||
*
|
||||
* Please look at Documentation/driver-api/edac.rst for more info about
|
||||
* EDAC core structs and functions.
|
||||
*/
|
||||
|
||||
#ifndef _EDAC_PCI_H_
|
||||
#define _EDAC_PCI_H_
|
||||
|
||||
#include <linux/completion.h>
|
||||
#include <linux/device.h>
|
||||
#include <linux/edac.h>
|
||||
#include <linux/kobject.h>
|
||||
#include <linux/list.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/workqueue.h>
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
|
||||
struct edac_pci_counter {
|
||||
atomic_t pe_count;
|
||||
atomic_t npe_count;
|
||||
};
|
||||
|
||||
/*
|
||||
* Abstract edac_pci control info structure
|
||||
*
|
||||
*/
|
||||
struct edac_pci_ctl_info {
|
||||
/* for global list of edac_pci_ctl_info structs */
|
||||
struct list_head link;
|
||||
|
||||
int pci_idx;
|
||||
|
||||
struct bus_type *edac_subsys; /* pointer to subsystem */
|
||||
|
||||
/* the internal state of this controller instance */
|
||||
int op_state;
|
||||
/* work struct for this instance */
|
||||
struct delayed_work work;
|
||||
|
||||
/* pointer to edac polling checking routine:
|
||||
* If NOT NULL: points to polling check routine
|
||||
* If NULL: Then assumes INTERRUPT operation, where
|
||||
* MC driver will receive events
|
||||
*/
|
||||
void (*edac_check) (struct edac_pci_ctl_info * edac_dev);
|
||||
|
||||
struct device *dev; /* pointer to device structure */
|
||||
|
||||
const char *mod_name; /* module name */
|
||||
const char *ctl_name; /* edac controller name */
|
||||
const char *dev_name; /* pci/platform/etc... name */
|
||||
|
||||
void *pvt_info; /* pointer to 'private driver' info */
|
||||
|
||||
unsigned long start_time; /* edac_pci load start time (jiffies) */
|
||||
|
||||
struct completion complete;
|
||||
|
||||
/* sysfs top name under 'edac' directory
|
||||
* and instance name:
|
||||
* cpu/cpu0/...
|
||||
* cpu/cpu1/...
|
||||
* cpu/cpu2/...
|
||||
* ...
|
||||
*/
|
||||
char name[EDAC_DEVICE_NAME_LEN + 1];
|
||||
|
||||
/* Event counters for the this whole EDAC Device */
|
||||
struct edac_pci_counter counters;
|
||||
|
||||
/* edac sysfs device control for the 'name'
|
||||
* device this structure controls
|
||||
*/
|
||||
struct kobject kobj;
|
||||
};
|
||||
|
||||
#define to_edac_pci_ctl_work(w) \
|
||||
container_of(w, struct edac_pci_ctl_info,work)
|
||||
|
||||
/* write all or some bits in a byte-register*/
|
||||
static inline void pci_write_bits8(struct pci_dev *pdev, int offset, u8 value,
|
||||
u8 mask)
|
||||
{
|
||||
if (mask != 0xff) {
|
||||
u8 buf;
|
||||
|
||||
pci_read_config_byte(pdev, offset, &buf);
|
||||
value &= mask;
|
||||
buf &= ~mask;
|
||||
value |= buf;
|
||||
}
|
||||
|
||||
pci_write_config_byte(pdev, offset, value);
|
||||
}
|
||||
|
||||
/* write all or some bits in a word-register*/
|
||||
static inline void pci_write_bits16(struct pci_dev *pdev, int offset,
|
||||
u16 value, u16 mask)
|
||||
{
|
||||
if (mask != 0xffff) {
|
||||
u16 buf;
|
||||
|
||||
pci_read_config_word(pdev, offset, &buf);
|
||||
value &= mask;
|
||||
buf &= ~mask;
|
||||
value |= buf;
|
||||
}
|
||||
|
||||
pci_write_config_word(pdev, offset, value);
|
||||
}
|
||||
|
||||
/*
|
||||
* pci_write_bits32
|
||||
*
|
||||
* edac local routine to do pci_write_config_dword, but adds
|
||||
* a mask parameter. If mask is all ones, ignore the mask.
|
||||
* Otherwise utilize the mask to isolate specified bits
|
||||
*
|
||||
* write all or some bits in a dword-register
|
||||
*/
|
||||
static inline void pci_write_bits32(struct pci_dev *pdev, int offset,
|
||||
u32 value, u32 mask)
|
||||
{
|
||||
if (mask != 0xffffffff) {
|
||||
u32 buf;
|
||||
|
||||
pci_read_config_dword(pdev, offset, &buf);
|
||||
value &= mask;
|
||||
buf &= ~mask;
|
||||
value |= buf;
|
||||
}
|
||||
|
||||
pci_write_config_dword(pdev, offset, value);
|
||||
}
|
||||
|
||||
#endif /* CONFIG_PCI */
|
||||
|
||||
extern struct edac_pci_ctl_info *edac_pci_alloc_ctl_info(unsigned int sz_pvt,
|
||||
const char *edac_pci_name);
|
||||
|
||||
extern void edac_pci_free_ctl_info(struct edac_pci_ctl_info *pci);
|
||||
|
||||
extern int edac_pci_alloc_index(void);
|
||||
extern int edac_pci_add_device(struct edac_pci_ctl_info *pci, int edac_idx);
|
||||
extern struct edac_pci_ctl_info *edac_pci_del_device(struct device *dev);
|
||||
|
||||
extern struct edac_pci_ctl_info *edac_pci_create_generic_ctl(
|
||||
struct device *dev,
|
||||
const char *mod_name);
|
||||
|
||||
extern void edac_pci_release_generic_ctl(struct edac_pci_ctl_info *pci);
|
||||
extern int edac_pci_create_sysfs(struct edac_pci_ctl_info *pci);
|
||||
extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
|
||||
|
||||
#endif
|
||||
@ -11,7 +11,7 @@
|
||||
#include <linux/slab.h>
|
||||
#include <linux/ctype.h>
|
||||
|
||||
#include "edac_core.h"
|
||||
#include "edac_pci.h"
|
||||
#include "edac_module.h"
|
||||
|
||||
#define EDAC_PCI_SYMLINK "device"
|
||||
|
||||
@ -18,6 +18,8 @@
|
||||
#include <linux/workqueue.h>
|
||||
#include <linux/debugfs.h>
|
||||
|
||||
#define EDAC_DEVICE_NAME_LEN 31
|
||||
|
||||
struct device;
|
||||
|
||||
#define EDAC_OPSTATE_INVAL -1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user