mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
5fef0e5c02
While at it: - IDEDISK_VERSION -> IDE_GD_VERSION - ide_cacheflush_p() -> ide_disk_flush() - init_idedisk_capacity() -> ide_disk_init_capacity() - idedisk_set_doorlock() -> ide_disk_set_doorlock() - idedisk_setup() -> ide_disk_setup() - ide_disk_capacity() -> ide_gd_capacity() - ide_disk_remove() -> ide_gd_remove() - ide_disk_probe() -> ide_gd_probe() - ide_disk_resume() -> ide_gd_resume() - ide_device_shutdown() -> ide_gd_shutdown() - idedisk_driver -> ide_gd_driver - idedisk_open() -> ide_gd_open() - idedisk_release() -> ide_gd_release() - idedisk_getgeo() -> ide_gd_getgeo() - idedisk_media_changed() -> ide_gd_media_changed() - idedisk_revalidate_disk() -> ide_gd_revalidate_disk() - idedisk_ops -> ide_gd_ops - idedisk_init() -> ide_gd_init() - idedisk_exit() -> ide_gd_exit() There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
130 lines
3.7 KiB
C
130 lines
3.7 KiB
C
#include <linux/kernel.h>
|
|
#include <linux/ide.h>
|
|
#include <linux/hdreg.h>
|
|
|
|
#include "ide-disk.h"
|
|
|
|
static int smart_enable(ide_drive_t *drive)
|
|
{
|
|
ide_task_t args;
|
|
struct ide_taskfile *tf = &args.tf;
|
|
|
|
memset(&args, 0, sizeof(ide_task_t));
|
|
tf->feature = ATA_SMART_ENABLE;
|
|
tf->lbam = ATA_SMART_LBAM_PASS;
|
|
tf->lbah = ATA_SMART_LBAH_PASS;
|
|
tf->command = ATA_CMD_SMART;
|
|
args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
|
|
return ide_no_data_taskfile(drive, &args);
|
|
}
|
|
|
|
static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd)
|
|
{
|
|
ide_task_t args;
|
|
struct ide_taskfile *tf = &args.tf;
|
|
|
|
memset(&args, 0, sizeof(ide_task_t));
|
|
tf->feature = sub_cmd;
|
|
tf->nsect = 0x01;
|
|
tf->lbam = ATA_SMART_LBAM_PASS;
|
|
tf->lbah = ATA_SMART_LBAH_PASS;
|
|
tf->command = ATA_CMD_SMART;
|
|
args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
|
|
args.data_phase = TASKFILE_IN;
|
|
(void) smart_enable(drive);
|
|
return ide_raw_taskfile(drive, &args, buf, 1);
|
|
}
|
|
|
|
static int proc_idedisk_read_cache
|
|
(char *page, char **start, off_t off, int count, int *eof, void *data)
|
|
{
|
|
ide_drive_t *drive = (ide_drive_t *) data;
|
|
char *out = page;
|
|
int len;
|
|
|
|
if (drive->dev_flags & IDE_DFLAG_ID_READ)
|
|
len = sprintf(out, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
|
|
else
|
|
len = sprintf(out, "(none)\n");
|
|
|
|
PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
|
|
}
|
|
|
|
static int proc_idedisk_read_capacity
|
|
(char *page, char **start, off_t off, int count, int *eof, void *data)
|
|
{
|
|
ide_drive_t*drive = (ide_drive_t *)data;
|
|
int len;
|
|
|
|
len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));
|
|
|
|
PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
|
|
}
|
|
|
|
static int proc_idedisk_read_smart(char *page, char **start, off_t off,
|
|
int count, int *eof, void *data, u8 sub_cmd)
|
|
{
|
|
ide_drive_t *drive = (ide_drive_t *)data;
|
|
int len = 0, i = 0;
|
|
|
|
if (get_smart_data(drive, page, sub_cmd) == 0) {
|
|
unsigned short *val = (unsigned short *) page;
|
|
char *out = (char *)val + SECTOR_SIZE;
|
|
|
|
page = out;
|
|
do {
|
|
out += sprintf(out, "%04x%c", le16_to_cpu(*val),
|
|
(++i & 7) ? ' ' : '\n');
|
|
val += 1;
|
|
} while (i < SECTOR_SIZE / 2);
|
|
len = out - page;
|
|
}
|
|
|
|
PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
|
|
}
|
|
|
|
static int proc_idedisk_read_sv
|
|
(char *page, char **start, off_t off, int count, int *eof, void *data)
|
|
{
|
|
return proc_idedisk_read_smart(page, start, off, count, eof, data,
|
|
ATA_SMART_READ_VALUES);
|
|
}
|
|
|
|
static int proc_idedisk_read_st
|
|
(char *page, char **start, off_t off, int count, int *eof, void *data)
|
|
{
|
|
return proc_idedisk_read_smart(page, start, off, count, eof, data,
|
|
ATA_SMART_READ_THRESHOLDS);
|
|
}
|
|
|
|
ide_proc_entry_t ide_disk_proc[] = {
|
|
{ "cache", S_IFREG|S_IRUGO, proc_idedisk_read_cache, NULL },
|
|
{ "capacity", S_IFREG|S_IRUGO, proc_idedisk_read_capacity, NULL },
|
|
{ "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL },
|
|
{ "smart_values", S_IFREG|S_IRUSR, proc_idedisk_read_sv, NULL },
|
|
{ "smart_thresholds", S_IFREG|S_IRUSR, proc_idedisk_read_st, NULL },
|
|
{ NULL, 0, NULL, NULL }
|
|
};
|
|
|
|
ide_devset_rw_field(bios_cyl, bios_cyl);
|
|
ide_devset_rw_field(bios_head, bios_head);
|
|
ide_devset_rw_field(bios_sect, bios_sect);
|
|
ide_devset_rw_field(failures, failures);
|
|
ide_devset_rw_field(lun, lun);
|
|
ide_devset_rw_field(max_failures, max_failures);
|
|
|
|
const struct ide_proc_devset ide_disk_settings[] = {
|
|
IDE_PROC_DEVSET(acoustic, 0, 254),
|
|
IDE_PROC_DEVSET(address, 0, 2),
|
|
IDE_PROC_DEVSET(bios_cyl, 0, 65535),
|
|
IDE_PROC_DEVSET(bios_head, 0, 255),
|
|
IDE_PROC_DEVSET(bios_sect, 0, 63),
|
|
IDE_PROC_DEVSET(failures, 0, 65535),
|
|
IDE_PROC_DEVSET(lun, 0, 7),
|
|
IDE_PROC_DEVSET(max_failures, 0, 65535),
|
|
IDE_PROC_DEVSET(multcount, 0, 16),
|
|
IDE_PROC_DEVSET(nowerr, 0, 1),
|
|
IDE_PROC_DEVSET(wcache, 0, 1),
|
|
{ 0 },
|
|
};
|