78 void tiqdio_add_input_queues(struct qdio_irq *irq_ptr)  in tiqdio_add_input_queues()  argument
81 	list_add_rcu(&irq_ptr->input_qs[0]->entry, &tiq_list);  in tiqdio_add_input_queues()
83 	xchg(irq_ptr->dsci, 1 << 7);  in tiqdio_add_input_queues()
86 void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr)  in tiqdio_remove_input_queues()  argument
90 	q = irq_ptr->input_qs[0];  in tiqdio_remove_input_queues()
101 static inline int has_multiple_inq_on_dsci(struct qdio_irq *irq_ptr)  in has_multiple_inq_on_dsci()  argument
103 	return irq_ptr->nr_input_qs > 1;  in has_multiple_inq_on_dsci()
106 static inline int references_shared_dsci(struct qdio_irq *irq_ptr)  in references_shared_dsci()  argument
108 	return irq_ptr->dsci == &q_indicators[TIQDIO_SHARED_IND].ind;  in references_shared_dsci()
111 static inline int shared_ind(struct qdio_irq *irq_ptr)  in shared_ind()  argument
113 	return references_shared_dsci(irq_ptr) ||  in shared_ind()
114 		has_multiple_inq_on_dsci(irq_ptr);  in shared_ind()
117 void clear_nonshared_ind(struct qdio_irq *irq_ptr)  in clear_nonshared_ind()  argument
119 	if (!is_thinint_irq(irq_ptr))  in clear_nonshared_ind()
121 	if (shared_ind(irq_ptr))  in clear_nonshared_ind()
123 	xchg(irq_ptr->dsci, 0);  in clear_nonshared_ind()
126 int test_nonshared_ind(struct qdio_irq *irq_ptr)  in test_nonshared_ind()  argument
128 	if (!is_thinint_irq(irq_ptr))  in test_nonshared_ind()
130 	if (shared_ind(irq_ptr))  in test_nonshared_ind()
132 	if (*irq_ptr->dsci)  in test_nonshared_ind()
153 			xchg(q->irq_ptr->dsci, 0);  in tiqdio_call_inq_handlers()
164 			q->u.in.queue_start_poll(q->irq_ptr->cdev, q->nr,  in tiqdio_call_inq_handlers()
165 						 q->irq_ptr->int_parm);  in tiqdio_call_inq_handlers()
167 			if (!shared_ind(q->irq_ptr))  in tiqdio_call_inq_handlers()
168 				xchg(q->irq_ptr->dsci, 0);  in tiqdio_call_inq_handlers()
200 		irq = q->irq_ptr;  in tiqdio_thinint_handler()
214 static int set_subchannel_ind(struct qdio_irq *irq_ptr, int reset)  in set_subchannel_ind()  argument
216 	struct chsc_scssc_area *scssc = (void *)irq_ptr->chsc_page;  in set_subchannel_ind()
225 		subchannel_indicator_addr = virt_to_phys(irq_ptr->dsci);  in set_subchannel_ind()
228 	rc = chsc_sadc(irq_ptr->schid, scssc, summary_indicator_addr,  in set_subchannel_ind()
231 		DBF_ERROR("%4x SSI r:%4x", irq_ptr->schid.sch_no,  in set_subchannel_ind()
270 int qdio_establish_thinint(struct qdio_irq *irq_ptr)  in qdio_establish_thinint()  argument
272 	if (!is_thinint_irq(irq_ptr))  in qdio_establish_thinint()
274 	return set_subchannel_ind(irq_ptr, 0);  in qdio_establish_thinint()
277 void qdio_setup_thinint(struct qdio_irq *irq_ptr)  in qdio_setup_thinint()  argument
279 	if (!is_thinint_irq(irq_ptr))  in qdio_setup_thinint()
281 	irq_ptr->dsci = get_indicator();  in qdio_setup_thinint()
282 	DBF_HEX(&irq_ptr->dsci, sizeof(void *));  in qdio_setup_thinint()
285 void qdio_shutdown_thinint(struct qdio_irq *irq_ptr)  in qdio_shutdown_thinint()  argument
287 	if (!is_thinint_irq(irq_ptr))  in qdio_shutdown_thinint()
291 	set_subchannel_ind(irq_ptr, 1);  in qdio_shutdown_thinint()
292 	put_indicator(irq_ptr->dsci);  in qdio_shutdown_thinint()