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![Bartlomiej Zolnierkiewicz](/assets/img/avatar_default.png)
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>
129 lines
3.7 KiB
C
129 lines
3.7 KiB
C
#include <linux/kernel.h>
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#include <linux/ide.h>
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#include <linux/hdreg.h>
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#include "ide-disk.h"
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static int smart_enable(ide_drive_t *drive)
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{
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ide_task_t args;
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struct ide_taskfile *tf = &args.tf;
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memset(&args, 0, sizeof(ide_task_t));
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tf->feature = ATA_SMART_ENABLE;
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tf->lbam = ATA_SMART_LBAM_PASS;
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tf->lbah = ATA_SMART_LBAH_PASS;
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tf->command = ATA_CMD_SMART;
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args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
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return ide_no_data_taskfile(drive, &args);
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}
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static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd)
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{
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ide_task_t args;
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struct ide_taskfile *tf = &args.tf;
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memset(&args, 0, sizeof(ide_task_t));
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tf->feature = sub_cmd;
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tf->nsect = 0x01;
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tf->lbam = ATA_SMART_LBAM_PASS;
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tf->lbah = ATA_SMART_LBAH_PASS;
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tf->command = ATA_CMD_SMART;
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args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
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args.data_phase = TASKFILE_IN;
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(void) smart_enable(drive);
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return ide_raw_taskfile(drive, &args, buf, 1);
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}
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static int proc_idedisk_read_cache
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(char *page, char **start, off_t off, int count, int *eof, void *data)
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{
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ide_drive_t *drive = (ide_drive_t *) data;
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char *out = page;
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int len;
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if (drive->dev_flags & IDE_DFLAG_ID_READ)
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len = sprintf(out, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
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else
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len = sprintf(out, "(none)\n");
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PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
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}
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static int proc_idedisk_read_capacity
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(char *page, char **start, off_t off, int count, int *eof, void *data)
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{
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ide_drive_t*drive = (ide_drive_t *)data;
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int len;
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len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));
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PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
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}
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static int proc_idedisk_read_smart(char *page, char **start, off_t off,
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int count, int *eof, void *data, u8 sub_cmd)
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{
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ide_drive_t *drive = (ide_drive_t *)data;
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int len = 0, i = 0;
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if (get_smart_data(drive, page, sub_cmd) == 0) {
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unsigned short *val = (unsigned short *) page;
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char *out = (char *)val + SECTOR_SIZE;
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page = out;
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do {
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out += sprintf(out, "%04x%c", le16_to_cpu(*val),
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(++i & 7) ? ' ' : '\n');
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val += 1;
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} while (i < SECTOR_SIZE / 2);
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len = out - page;
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}
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PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
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}
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static int proc_idedisk_read_sv
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(char *page, char **start, off_t off, int count, int *eof, void *data)
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{
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return proc_idedisk_read_smart(page, start, off, count, eof, data,
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ATA_SMART_READ_VALUES);
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}
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static int proc_idedisk_read_st
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(char *page, char **start, off_t off, int count, int *eof, void *data)
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{
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return proc_idedisk_read_smart(page, start, off, count, eof, data,
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ATA_SMART_READ_THRESHOLDS);
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}
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ide_proc_entry_t ide_disk_proc[] = {
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{ "cache", S_IFREG|S_IRUGO, proc_idedisk_read_cache, NULL },
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{ "capacity", S_IFREG|S_IRUGO, proc_idedisk_read_capacity, NULL },
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{ "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL },
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{ "smart_values", S_IFREG|S_IRUSR, proc_idedisk_read_sv, NULL },
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{ "smart_thresholds", S_IFREG|S_IRUSR, proc_idedisk_read_st, NULL },
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{ NULL, 0, NULL, NULL }
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};
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ide_devset_rw_field(bios_cyl, bios_cyl);
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ide_devset_rw_field(bios_head, bios_head);
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ide_devset_rw_field(bios_sect, bios_sect);
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ide_devset_rw_field(failures, failures);
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ide_devset_rw_field(lun, lun);
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ide_devset_rw_field(max_failures, max_failures);
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const struct ide_proc_devset ide_disk_settings[] = {
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IDE_PROC_DEVSET(acoustic, 0, 254),
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IDE_PROC_DEVSET(address, 0, 2),
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IDE_PROC_DEVSET(bios_cyl, 0, 65535),
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IDE_PROC_DEVSET(bios_head, 0, 255),
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IDE_PROC_DEVSET(bios_sect, 0, 63),
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IDE_PROC_DEVSET(failures, 0, 65535),
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IDE_PROC_DEVSET(lun, 0, 7),
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IDE_PROC_DEVSET(max_failures, 0, 65535),
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IDE_PROC_DEVSET(multcount, 0, 16),
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IDE_PROC_DEVSET(nowerr, 0, 1),
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IDE_PROC_DEVSET(wcache, 0, 1),
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{ 0 },
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};
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