diff options
Diffstat (limited to 'drivers/ide/ide-ioctls.c')
| -rw-r--r-- | drivers/ide/ide-ioctls.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index cf01564901a..a90945f4979 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -62,7 +62,7 @@ static int ide_get_identity_ioctl(ide_drive_t *drive, unsigned int cmd, int size = (cmd == HDIO_GET_IDENTITY) ? (ATA_ID_WORDS * 2) : 142; int rc = 0; - if (drive->id_read == 0) { + if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) { rc = -ENOMSG; goto out; } @@ -86,8 +86,10 @@ out: static int ide_get_nice_ioctl(ide_drive_t *drive, unsigned long arg) { - return put_user((drive->dsc_overlap << IDE_NICE_DSC_OVERLAP) | - (drive->nice1 << IDE_NICE_1), (long __user *)arg); + return put_user((!!(drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) + << IDE_NICE_DSC_OVERLAP) | + (!!(drive->dev_flags & IDE_DFLAG_NICE1) + << IDE_NICE_1), (long __user *)arg); } static int ide_set_nice_ioctl(ide_drive_t *drive, unsigned long arg) @@ -97,11 +99,18 @@ static int ide_set_nice_ioctl(ide_drive_t *drive, unsigned long arg) if (((arg >> IDE_NICE_DSC_OVERLAP) & 1) && (drive->media == ide_disk || drive->media == ide_floppy || - drive->scsi)) + (drive->dev_flags & IDE_DFLAG_SCSI))) return -EPERM; - drive->dsc_overlap = (arg >> IDE_NICE_DSC_OVERLAP) & 1; - drive->nice1 = (arg >> IDE_NICE_1) & 1; + if ((arg >> IDE_NICE_DSC_OVERLAP) & 1) + drive->dev_flags |= IDE_DFLAG_DSC_OVERLAP; + else + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; + + if ((arg >> IDE_NICE_1) & 1) + drive->dev_flags |= IDE_DFLAG_NICE1; + else + drive->dev_flags &= ~IDE_DFLAG_NICE1; return 0; } |