Release 4.11 drivers/ide/ide-disk_proc.c
#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);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bartlomiej Zolnierkiewicz | 75 | 79.79% | 2 | 66.67% |
| Sergei Shtylyov | 19 | 20.21% | 1 | 33.33% |
| Total | 94 | 100.00% | 3 | 100.00% |
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);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bartlomiej Zolnierkiewicz | 98 | 83.76% | 3 | 75.00% |
| Sergei Shtylyov | 19 | 16.24% | 1 | 25.00% |
| Total | 117 | 100.00% | 4 | 100.00% |
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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bartlomiej Zolnierkiewicz | 47 | 75.81% | 1 | 50.00% |
| Alexey Dobriyan | 15 | 24.19% | 1 | 50.00% |
| Total | 62 | 100.00% | 2 | 100.00% |
static int idedisk_cache_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_cache_proc_show, PDE_DATA(inode));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 22 | 75.86% | 1 | 33.33% |
| Bartlomiej Zolnierkiewicz | 6 | 20.69% | 1 | 33.33% |
| Al Viro | 1 | 3.45% | 1 | 33.33% |
| Total | 29 | 100.00% | 3 | 100.00% |
static const struct file_operations idedisk_cache_proc_fops = {
.owner = THIS_MODULE,
.open = idedisk_cache_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bartlomiej Zolnierkiewicz | 31 | 67.39% | 2 | 66.67% |
| Alexey Dobriyan | 15 | 32.61% | 1 | 33.33% |
| Total | 46 | 100.00% | 3 | 100.00% |
static int idedisk_capacity_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_capacity_proc_show, PDE_DATA(inode));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 22 | 75.86% | 1 | 33.33% |
| Bartlomiej Zolnierkiewicz | 6 | 20.69% | 1 | 33.33% |
| Al Viro | 1 | 3.45% | 1 | 33.33% |
| Total | 29 | 100.00% | 3 | 100.00% |
static const struct file_operations idedisk_capacity_proc_fops = {
.owner = THIS_MODULE,
.open = idedisk_capacity_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bartlomiej Zolnierkiewicz | 64 | 50.00% | 2 | 66.67% |
| Alexey Dobriyan | 64 | 50.00% | 1 | 33.33% |
| Total | 128 | 100.00% | 3 | 100.00% |
static int idedisk_sv_proc_show(struct seq_file *m, void *v)
{
return __idedisk_proc_show(m, m->private, ATA_SMART_READ_VALUES);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bartlomiej Zolnierkiewicz | 17 | 62.96% | 1 | 50.00% |
| Alexey Dobriyan | 10 | 37.04% | 1 | 50.00% |
| Total | 27 | 100.00% | 2 | 100.00% |
static int idedisk_sv_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_sv_proc_show, PDE_DATA(inode));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 22 | 75.86% | 1 | 33.33% |
| Bartlomiej Zolnierkiewicz | 6 | 20.69% | 1 | 33.33% |
| Al Viro | 1 | 3.45% | 1 | 33.33% |
| Total | 29 | 100.00% | 3 | 100.00% |
static const struct file_operations idedisk_sv_proc_fops = {
.owner = THIS_MODULE,
.open = idedisk_sv_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int idedisk_st_proc_show(struct seq_file *m, void *v)
{
return __idedisk_proc_show(m, m->private, ATA_SMART_READ_THRESHOLDS);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 16 | 59.26% | 1 | 50.00% |
| Bartlomiej Zolnierkiewicz | 11 | 40.74% | 1 | 50.00% |
| Total | 27 | 100.00% | 2 | 100.00% |
static int idedisk_st_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_st_proc_show, PDE_DATA(inode));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 23 | 79.31% | 1 | 33.33% |
| Bartlomiej Zolnierkiewicz | 5 | 17.24% | 1 | 33.33% |
| Al Viro | 1 | 3.45% | 1 | 33.33% |
| Total | 29 | 100.00% | 3 | 100.00% |
static const struct file_operations idedisk_st_proc_fops = {
.owner = THIS_MODULE,
.open = idedisk_st_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
ide_proc_entry_t ide_disk_proc[] = {
{ "cache", S_IFREG|S_IRUGO, &idedisk_cache_proc_fops },
{ "capacity", S_IFREG|S_IRUGO, &idedisk_capacity_proc_fops },
{ "geometry", S_IFREG|S_IRUGO, &ide_geometry_proc_fops },
{ "smart_values", S_IFREG|S_IRUSR, &idedisk_sv_proc_fops },
{ "smart_thresholds", S_IFREG|S_IRUSR, &idedisk_st_proc_fops },
{}
};
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 },
};
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bartlomiej Zolnierkiewicz | 579 | 58.90% | 5 | 45.45% |
| Alexey Dobriyan | 355 | 36.11% | 1 | 9.09% |
| Sergei Shtylyov | 38 | 3.87% | 1 | 9.09% |
| Al Viro | 4 | 0.41% | 1 | 9.09% |
| Paul Gortmaker | 3 | 0.31% | 1 | 9.09% |
| Tejun Heo | 3 | 0.31% | 1 | 9.09% |
| Hannes Eder | 1 | 0.10% | 1 | 9.09% |
| Total | 983 | 100.00% | 11 | 100.00% |
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