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>
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 33f9dcd..3f021f2 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -722,7 +722,7 @@
{
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 @@
{
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 @@
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;