sch = to_subchannel(cdev->dev.parent);
irb = (struct irb *) __LC_IRB;
- /*
- * Unsolicited interrupts may pertain to an earlier status pending or
- * busy condition on the subchannel. Retry sense id.
- */
+ /* Retry sense id for cc=1. */
if (irb->scsw.stctl ==
(SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS)) {
- ret = __ccw_device_sense_id_start(cdev);
- if (ret && ret != -EBUSY)
- ccw_device_sense_id_done(cdev, ret);
+ if (irb->scsw.cc == 1) {
+ ret = __ccw_device_sense_id_start(cdev);
+ if (ret && ret != -EBUSY)
+ ccw_device_sense_id_done(cdev, ret);
+ }
return;
}
if (ccw_device_accumulate_and_sense(cdev, irb) != 0)