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Diffstat (limited to 'drivers/usb/storage/scsiglue.c')
| -rw-r--r-- | drivers/usb/storage/scsiglue.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 70234f5dbeeb..e227f64d5641 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -153,6 +153,12 @@ static int slave_configure(struct scsi_device *sdev) if (us->flags & US_FL_FIX_CAPACITY) sdev->fix_capacity = 1; + /* A few disks have two indistinguishable version, one of + * which reports the correct capacity and the other does not. + * The sd driver has to guess which is the case. */ + if (us->flags & US_FL_CAPACITY_HEURISTICS) + sdev->guess_capacity = 1; + /* Some devices report a SCSI revision level above 2 but are * unable to handle the REPORT LUNS command (for which * support is mandatory at level 3). Since we already have |