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path: root/drivers/ide/ide-ioctls.c
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Diffstat (limited to 'drivers/ide/ide-ioctls.c')
-rw-r--r--drivers/ide/ide-ioctls.c21
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;
}