]> bbs.cooldavid.org Git - net-next-2.6.git/blob - drivers/ide/ide-disk_ioctl.c
Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb...
[net-next-2.6.git] / drivers / ide / ide-disk_ioctl.c
1 #include <linux/kernel.h>
2 #include <linux/ide.h>
3 #include <linux/hdreg.h>
4 #include <linux/smp_lock.h>
5
6 #include "ide-disk.h"
7
8 static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = {
9 { HDIO_GET_ADDRESS,     HDIO_SET_ADDRESS,   &ide_devset_address   },
10 { HDIO_GET_MULTCOUNT,   HDIO_SET_MULTCOUNT, &ide_devset_multcount },
11 { HDIO_GET_NOWERR,      HDIO_SET_NOWERR,    &ide_devset_nowerr    },
12 { HDIO_GET_WCACHE,      HDIO_SET_WCACHE,    &ide_devset_wcache    },
13 { HDIO_GET_ACOUSTIC,    HDIO_SET_ACOUSTIC,  &ide_devset_acoustic  },
14 { 0 }
15 };
16
17 int ide_disk_ioctl(ide_drive_t *drive, struct block_device *bdev, fmode_t mode,
18                    unsigned int cmd, unsigned long arg)
19 {
20         int err;
21
22         lock_kernel();
23         err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings);
24         if (err != -EOPNOTSUPP)
25                 goto out;
26
27         err = generic_ide_ioctl(drive, bdev, cmd, arg);
28 out:
29         unlock_kernel();
30         return err;
31 }