diff options
Diffstat (limited to 'drivers/ide/ide-disk_ioctl.c')
| -rw-r--r-- | drivers/ide/ide-disk_ioctl.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/ide/ide-disk_ioctl.c b/drivers/ide/ide-disk_ioctl.c new file mode 100644 index 000000000000..a6cf1a03a806 --- /dev/null +++ b/drivers/ide/ide-disk_ioctl.c @@ -0,0 +1,29 @@ +#include <linux/kernel.h> +#include <linux/ide.h> +#include <linux/hdreg.h> + +#include "ide-disk.h" + +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 }, +{ 0 } +}; + +int ide_disk_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct block_device *bdev = inode->i_bdev; + struct ide_disk_obj *idkp = ide_disk_g(bdev->bd_disk); + ide_drive_t *drive = idkp->drive; + int err; + + err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings); + if (err != -EOPNOTSUPP) + return err; + + return generic_ide_ioctl(drive, file, bdev, cmd, arg); +} |