diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2012-09-25 10:47:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-25 15:32:23 -0700 |
| commit | 03939864954cdfccf41c0a8c20e5f2ba623cc482 (patch) | |
| tree | 53cc4c54fbc0f4dd5c0e8e0139289c8222be316a /drivers/usb/storage | |
| parent | a0e39e346822d115b2446a7c0032d799c48ac1a5 (diff) | |
| download | blackbird-op-linux-03939864954cdfccf41c0a8c20e5f2ba623cc482.tar.gz blackbird-op-linux-03939864954cdfccf41c0a8c20e5f2ba623cc482.zip | |
USB: uas: fix task management
Allocate one tag for task management functions and
use it properly.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 ab66365adb96..1d326c5e6dea 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -611,7 +611,7 @@ 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 = 9999; /* FIXME */ + u16 tag = devinfo->qdepth - 1; memset(&devinfo->response, 0, sizeof(devinfo->response)); if (uas_submit_sense_urb(shost, GFP_NOIO, tag)) { @@ -701,7 +701,7 @@ 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 - 2); + scsi_activate_tcq(sdev, devinfo->qdepth - 3); return 0; } @@ -880,7 +880,7 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) init_usb_anchor(&devinfo->data_urbs); uas_configure_endpoints(devinfo); - result = scsi_init_shared_tag_map(shost, devinfo->qdepth - 2); + result = scsi_init_shared_tag_map(shost, devinfo->qdepth - 3); if (result) goto free; |
