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Commit d3f7c156 authored by Hans de Goede's avatar Hans de Goede Committed by Sarah Sharp
Browse files

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: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent d24354bb

drivers/usb/storage/uas.c

+3 −3
Original line number Diff line number Diff line
@@ -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;