69 static inline int references_shared_dsci(struct qdio_irq *irq_ptr)  in references_shared_dsci()  argument
71 	return irq_ptr->dsci == &q_indicators[TIQDIO_SHARED_IND].ind;  in references_shared_dsci()
74 int test_nonshared_ind(struct qdio_irq *irq_ptr)  in test_nonshared_ind()  argument
76 	if (!is_thinint_irq(irq_ptr))  in test_nonshared_ind()
78 	if (references_shared_dsci(irq_ptr))  in test_nonshared_ind()
80 	if (*irq_ptr->dsci)  in test_nonshared_ind()
135 static int set_subchannel_ind(struct qdio_irq *irq_ptr, int reset)  in set_subchannel_ind()  argument
137 	struct chsc_scssc_area *scssc = (void *)irq_ptr->chsc_page;  in set_subchannel_ind()
146 		subchannel_indicator_addr = virt_to_phys(irq_ptr->dsci);  in set_subchannel_ind()
149 	rc = chsc_sadc(irq_ptr->schid, scssc, summary_indicator_addr,  in set_subchannel_ind()
152 		DBF_ERROR("%4x SSI r:%4x", irq_ptr->schid.sch_no,  in set_subchannel_ind()
164 int qdio_establish_thinint(struct qdio_irq *irq_ptr)  in qdio_establish_thinint()  argument
168 	if (!is_thinint_irq(irq_ptr))  in qdio_establish_thinint()
171 	irq_ptr->dsci = get_indicator();  in qdio_establish_thinint()
172 	DBF_HEX(&irq_ptr->dsci, sizeof(void *));  in qdio_establish_thinint()
174 	rc = set_subchannel_ind(irq_ptr, 0);  in qdio_establish_thinint()
176 		put_indicator(irq_ptr->dsci);  in qdio_establish_thinint()
181 	list_add_rcu(&irq_ptr->entry, &tiq_list);  in qdio_establish_thinint()
186 void qdio_shutdown_thinint(struct qdio_irq *irq_ptr)  in qdio_shutdown_thinint()  argument
188 	if (!is_thinint_irq(irq_ptr))  in qdio_shutdown_thinint()
192 	list_del_rcu(&irq_ptr->entry);  in qdio_shutdown_thinint()
197 	set_subchannel_ind(irq_ptr, 1);  in qdio_shutdown_thinint()
198 	put_indicator(irq_ptr->dsci);  in qdio_shutdown_thinint()