*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
- * Author(s): Cornelia Huck(cohuck@de.ibm.com)
+ * Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
/* Unit check but no sense data. Need basic sense. */
if (ccw_device_do_sense(cdev, irb) != 0)
goto call_handler_unsol;
- memcpy(irb, &cdev->private->irb, sizeof(struct irb));
+ memcpy(&cdev->private->irb, irb, sizeof(struct irb));
cdev->private->state = DEV_STATE_W4SENSE;
cdev->private->intparm = 0;
return;
}
return;
}
+ /*
+ * Check if a halt or clear has been issued in the meanwhile. If yes,
+ * only deliver the halt/clear interrupt to the device driver as if it
+ * had killed the original request.
+ */
+ if (irb->scsw.fctl & (SCSW_FCTL_CLEAR_FUNC | SCSW_FCTL_HALT_FUNC)) {
+ cdev->private->flags.dosense = 0;
+ memset(&cdev->private->irb, 0, sizeof(struct irb));
+ ccw_device_accumulate_irb(cdev, irb);
+ goto call_handler;
+ }
/* Add basic sense info to irb. */
ccw_device_accumulate_basic_sense(cdev, irb);
if (cdev->private->flags.dosense) {
ccw_device_do_sense(cdev, irb);
return;
}
+call_handler:
cdev->private->state = DEV_STATE_ONLINE;
/* Call the handler. */
if (ccw_device_call_handler(cdev) && cdev->private->flags.doverify)