Hi Hannes,
you objected to this patch saying there's a possibilty that
HS devices may also need this feature, which would require
a quirk. Does this mean that the patch is acceptable only
with an additional predefined quirk, or do you insist that all
devices be handled with quirks?
Regards
Oliver
+++ b/drivers/usb/storage/scsiglue.c
@@ -211,8 +211,11 @@ static int slave_configure(struct
scsi_device0*sdev)
/*
* Many devices do not respond properly to READ_CAPACITY_16.
* Tell the SCSI layer to try READ_CAPACITY_10 first.
+ * However some USB 3.0 drive enclosures return capacity
+ * modulo 2TB
*/
- sdev->try_rc_10_first = 1;
+ if (us->pusb_dev->speed < USB_SPEED_SUPER)
+ sdev->try_rc_10_first = 1;
/* assume SPC3 or latter devices support sense size > 18 */
if (sdev->scsi_level > SCSI_SPC_2)
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
