If we get ie 16 streams we can use stream-id 1-16, not 1-15.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/usb/storage/uas.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 83c2ef8..18339e5 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -724,7 +724,7 @@ 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;
int r;
@@ -848,7 +848,7 @@ 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;
}
@@ -1032,7 +1032,7 @@ 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;
--
1.8.4.2
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