| #include <linux/kernel.h> |
| static DEFINE_MUTEX(ide_disk_ioctl_mutex); |
| static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = { |
| { HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, &ide_devset_address }, |
| { HDIO_GET_MULTCOUNT, HDIO_SET_MULTCOUNT, &ide_devset_multcount }, |
| { HDIO_GET_NOWERR, HDIO_SET_NOWERR, &ide_devset_nowerr }, |
| { HDIO_GET_WCACHE, HDIO_SET_WCACHE, &ide_devset_wcache }, |
| { HDIO_GET_ACOUSTIC, HDIO_SET_ACOUSTIC, &ide_devset_acoustic }, |
| int ide_disk_ioctl(ide_drive_t *drive, struct block_device *bdev, fmode_t mode, |
| unsigned int cmd, unsigned long arg) |
| mutex_lock(&ide_disk_ioctl_mutex); |
| err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings); |
| err = generic_ide_ioctl(drive, bdev, cmd, arg); |
| mutex_unlock(&ide_disk_ioctl_mutex); |