diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2013-10-23 17:46:17 +0100 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2014-03-04 15:38:12 -0800 |
| commit | d3f7c1560aee57d0ec293253e0c0e79a84ea3016 (patch) | |
| tree | 4c0c29a79b747987dc86059b3c3da5dba0d54c9e /drivers/usb/storage | |
| parent | d24354bbf78f9194ec21087130a69b84864e50df (diff) | |
uas: Use all available stream ids
If we get ie 16 streams we can use stream-id 1-16, not 1-15.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb/storage')
| -rw-r--r-- | drivers/usb/storage/uas.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 33f9dcd68e24..3f021f2fafdf 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -722,7 +722,7 @@ static int uas_eh_task_mgmt(struct scsi_cmnd *cmnd, { struct Scsi_Host *shost = cmnd->device->host; struct uas_dev_info *devinfo = (void *)shost->hostdata[0]; - u16 tag = devinfo->qdepth - 1; + u16 tag = devinfo->qdepth; unsigned long flags; spin_lock_irqsave(&devinfo->lock, flags); @@ -843,7 +843,7 @@ static int uas_slave_configure(struct scsi_device *sdev) { struct uas_dev_info *devinfo = sdev->hostdata; scsi_set_tag_type(sdev, MSG_ORDERED_TAG); - scsi_activate_tcq(sdev, devinfo->qdepth - 3); + scsi_activate_tcq(sdev, devinfo->qdepth - 2); return 0; } @@ -1027,7 +1027,7 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) INIT_LIST_HEAD(&devinfo->dead_list); uas_configure_endpoints(devinfo); - result = scsi_init_shared_tag_map(shost, devinfo->qdepth - 3); + result = scsi_init_shared_tag_map(shost, devinfo->qdepth - 2); if (result) goto free_streams; |