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path: root/drivers/ide/ide-disk_proc.c
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Diffstat (limited to 'drivers/ide/ide-disk_proc.c')
-rw-r--r--drivers/ide/ide-disk_proc.c125
1 files changed, 0 insertions, 125 deletions
diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c
deleted file mode 100644
index 95d239b2f646..000000000000
--- a/drivers/ide/ide-disk_proc.c
+++ /dev/null
@@ -1,125 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/kernel.h>
-#include <linux/ide.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/seq_file.h>
-
-#include "ide-disk.h"
-
-static int smart_enable(ide_drive_t *drive)
-{
- struct ide_cmd cmd;
- struct ide_taskfile *tf = &cmd.tf;
-
- memset(&cmd, 0, sizeof(cmd));
- tf->feature = ATA_SMART_ENABLE;
- tf->lbam = ATA_SMART_LBAM_PASS;
- tf->lbah = ATA_SMART_LBAH_PASS;
- tf->command = ATA_CMD_SMART;
- cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
- cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
-
- return ide_no_data_taskfile(drive, &cmd);
-}
-
-static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd)
-{
- struct ide_cmd cmd;
- struct ide_taskfile *tf = &cmd.tf;
-
- memset(&cmd, 0, sizeof(cmd));
- tf->feature = sub_cmd;
- tf->nsect = 0x01;
- tf->lbam = ATA_SMART_LBAM_PASS;
- tf->lbah = ATA_SMART_LBAH_PASS;
- tf->command = ATA_CMD_SMART;
- cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
- cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
- cmd.protocol = ATA_PROT_PIO;
-
- return ide_raw_taskfile(drive, &cmd, buf, 1);
-}
-
-static int idedisk_cache_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *) m->private;
-
- if (drive->dev_flags & IDE_DFLAG_ID_READ)
- seq_printf(m, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
- else
- seq_printf(m, "(none)\n");
- return 0;
-}
-
-static int idedisk_capacity_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t*drive = (ide_drive_t *)m->private;
-
- seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
- return 0;
-}
-
-static int __idedisk_proc_show(struct seq_file *m, ide_drive_t *drive, u8 sub_cmd)
-{
- u8 *buf;
-
- buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- (void)smart_enable(drive);
-
- if (get_smart_data(drive, buf, sub_cmd) == 0) {
- __le16 *val = (__le16 *)buf;
- int i;
-
- for (i = 0; i < SECTOR_SIZE / 2; i++) {
- seq_printf(m, "%04x%c", le16_to_cpu(val[i]),
- (i % 8) == 7 ? '\n' : ' ');
- }
- }
- kfree(buf);
- return 0;
-}
-
-static int idedisk_sv_proc_show(struct seq_file *m, void *v)
-{
- return __idedisk_proc_show(m, m->private, ATA_SMART_READ_VALUES);
-}
-
-static int idedisk_st_proc_show(struct seq_file *m, void *v)
-{
- return __idedisk_proc_show(m, m->private, ATA_SMART_READ_THRESHOLDS);
-}
-
-ide_proc_entry_t ide_disk_proc[] = {
- { "cache", S_IFREG|S_IRUGO, idedisk_cache_proc_show },
- { "capacity", S_IFREG|S_IRUGO, idedisk_capacity_proc_show },
- { "geometry", S_IFREG|S_IRUGO, ide_geometry_proc_show },
- { "smart_values", S_IFREG|S_IRUSR, idedisk_sv_proc_show },
- { "smart_thresholds", S_IFREG|S_IRUSR, idedisk_st_proc_show },
- {}
-};
-
-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),
- { NULL },
-};