34 static struct vfio_ap_queue *vfio_ap_find_queue(int apqn);
147 static struct ap_matrix_mdev *get_update_locks_by_apqn(int apqn)  in get_update_locks_by_apqn()  argument
154 		if (test_bit_inv(AP_QID_CARD(apqn), matrix_mdev->matrix.apm) &&  in get_update_locks_by_apqn()
155 		    test_bit_inv(AP_QID_QUEUE(apqn), matrix_mdev->matrix.aqm)) {  in get_update_locks_by_apqn()
205 					int apqn)  in vfio_ap_mdev_get_queue()  argument
210 			       apqn) {  in vfio_ap_mdev_get_queue()
211 		if (q && q->apqn == apqn)  in vfio_ap_mdev_get_queue()
228 static void vfio_ap_wait_for_irqclear(int apqn)  in vfio_ap_wait_for_irqclear()  argument
234 		status = ap_tapq(apqn, NULL);  in vfio_ap_wait_for_irqclear()
249 				  status.response_code, apqn);  in vfio_ap_wait_for_irqclear()
255 		  __func__, status.response_code, apqn);  in vfio_ap_wait_for_irqclear()
306 		status = ap_aqic(q->apqn, aqic_gisa, 0);  in vfio_ap_irq_disable()
310 			vfio_ap_wait_for_irqclear(q->apqn);  in vfio_ap_irq_disable()
395 				 __func__, &nib, q->apqn);  in vfio_ap_irq_enable()
409 				 __func__, ret, &nib, q->apqn);  in vfio_ap_irq_enable()
424 				 __func__, nisc, isc, q->apqn);  in vfio_ap_irq_enable()
434 	status = ap_aqic(q->apqn, aqic_gisa, h_nib);  in vfio_ap_irq_enable()
448 		pr_warn("%s: apqn %04x: response: %02x\n", __func__, q->apqn,  in vfio_ap_irq_enable()
461 				 q->apqn);  in vfio_ap_irq_enable()
533 	uint16_t apqn;  in handle_pqap()  local
540 	apqn = vcpu->run->s.regs.gprs[0] & 0xffff;  in handle_pqap()
545 				 __func__, apqn, vcpu->arch.sie_block->eca);  in handle_pqap()
554 				 __func__, apqn);  in handle_pqap()
567 				 uuid[3], uuid[4], uuid[5], apqn);  in handle_pqap()
571 	q = vfio_ap_mdev_get_queue(matrix_mdev, apqn);  in handle_pqap()
574 				 __func__, AP_QID_CARD(apqn),  in handle_pqap()
575 				 AP_QID_QUEUE(apqn));  in handle_pqap()
642 	unsigned long apid, apqi, apqn;  in vfio_ap_mdev_filter_matrix()  local
671 			apqn = AP_MKQID(apid, apqi);  in vfio_ap_mdev_filter_matrix()
672 			q = vfio_ap_mdev_get_queue(matrix_mdev, apqn);  in vfio_ap_mdev_filter_matrix()
730 		hash_add(matrix_mdev->qtable.queues, &q->mdev_qnode, q->apqn);  in vfio_ap_mdev_link_queue()
734 static void vfio_ap_mdev_link_apqn(struct ap_matrix_mdev *matrix_mdev, int apqn)  in vfio_ap_mdev_link_apqn()  argument
738 	q = vfio_ap_find_queue(apqn);  in vfio_ap_mdev_link_apqn()
1012 					 q->apqn);  in vfio_ap_mdev_unlink_adapter()
1199 					 q->apqn);  in vfio_ap_mdev_unlink_domain()
1573 static struct vfio_ap_queue *vfio_ap_find_queue(int apqn)  in vfio_ap_find_queue()  argument
1578 	queue = ap_get_qdev(apqn);  in vfio_ap_find_queue()
1600 	status = ap_zapq(q->apqn);  in vfio_ap_mdev_reset_queue()
1618 			  AP_QID_CARD(q->apqn), AP_QID_QUEUE(q->apqn),  in vfio_ap_mdev_reset_queue()
1626 		     AP_QID_CARD(q->apqn), AP_QID_QUEUE(q->apqn),  in vfio_ap_mdev_reset_queue()
1636 		status = ap_tapq(q->apqn, NULL);  in vfio_ap_mdev_reset_queue()
1639 		  AP_QID_CARD(q->apqn), AP_QID_QUEUE(q->apqn));  in vfio_ap_mdev_reset_queue()
1732 	unsigned long apid = AP_QID_CARD(q->apqn);  in vfio_ap_mdev_for_queue()
1733 	unsigned long apqi = AP_QID_QUEUE(q->apqn);  in vfio_ap_mdev_for_queue()
1850 	q->apqn = to_ap_queue(&apdev->device)->qid;  in vfio_ap_mdev_probe_queue()
1852 	matrix_mdev = get_update_locks_by_apqn(q->apqn);  in vfio_ap_mdev_probe_queue()
1882 		apid = AP_QID_CARD(q->apqn);  in vfio_ap_mdev_remove_queue()
1883 		apqi = AP_QID_QUEUE(q->apqn);  in vfio_ap_mdev_remove_queue()