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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>
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@ -611,7 +611,7 @@ static int uas_eh_task_mgmt(struct scsi_cmnd *cmnd,
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{
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struct Scsi_Host *shost = cmnd->device->host;
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struct uas_dev_info *devinfo = (void *)shost->hostdata[0];
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u16 tag = 9999; /* FIXME */
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u16 tag = devinfo->qdepth - 1;
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memset(&devinfo->response, 0, sizeof(devinfo->response));
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if (uas_submit_sense_urb(shost, GFP_NOIO, tag)) {
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@ -701,7 +701,7 @@ static int uas_slave_configure(struct scsi_device *sdev)
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{
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struct uas_dev_info *devinfo = sdev->hostdata;
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scsi_set_tag_type(sdev, MSG_ORDERED_TAG);
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scsi_activate_tcq(sdev, devinfo->qdepth - 2);
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scsi_activate_tcq(sdev, devinfo->qdepth - 3);
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return 0;
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}
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@ -880,7 +880,7 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id)
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init_usb_anchor(&devinfo->data_urbs);
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uas_configure_endpoints(devinfo);
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result = scsi_init_shared_tag_map(shost, devinfo->qdepth - 2);
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result = scsi_init_shared_tag_map(shost, devinfo->qdepth - 3);
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if (result)
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goto free;
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