hcd/ehci/ehci_polled.c

56 				ehci_state_t		*ehcip,
84 				ehci_state_t		*ehcip,
91 				ehci_state_t		*ehcip,
106 				ehci_state_t		*ehcip,
113 				ehci_state_t		*ehcip,
116 				ehci_state_t		*ehcip,
139 	ehci_state_t		*ehcip;
142 	ehcip = ehci_obtain_state(ph->p_usba_device->usb_root_hub_dip);
148 	mutex_enter(&ehcip->ehci_int_mutex);
150 	ret = ehci_polled_init(ph, ehcip, console_input_info);
155 		mutex_exit(&ehcip->ehci_int_mutex);
168 	ehcip->ehci_polled_kbd_count ++;
184 	if (ddi_prop_exists(DDI_DEV_T_ANY, ehcip->ehci_dip,
190 	mutex_exit(&ehcip->ehci_int_mutex);
203 	ehci_state_t		*ehcip;
208 	ehcip = ehci_polledp->ehci_polled_ehcip;
210 	mutex_enter(&ehcip->ehci_int_mutex);
219 	ehcip->ehci_polled_kbd_count --;
226 	mutex_exit(&ehcip->ehci_int_mutex);
243 	ehci_state_t		*ehcip;
252 	ehcip = ehci_polledp->ehci_polled_ehcip;
284 		ehci_polled_insert_async_qh(ehcip, pp);
314 	ehci_state_t		*ehcip;
322 	ehcip = ehci_polledp->ehci_polled_ehcip;
358 		ehci_polled_remove_async_qh(ehcip, pp);
388 	ehci_state_t		*ehcip;
395 	ehcip = ehci_polledp->ehci_polled_ehcip;
420 		ehci_handle_frame_list_rollover(ehcip);
421 		ehci_polled_finish_interrupt(ehcip,
450 	ehci_state_t		*ehcip;
454 	ehcip = ehci_obtain_state(ph->p_usba_device->usb_root_hub_dip);
460 	mutex_enter(&ehcip->ehci_int_mutex);
462 	ret = ehci_polled_init(ph, ehcip, console_output_info);
467 		mutex_exit(&ehcip->ehci_int_mutex);
484 	ehci_polled_insert_async_qh(ehcip, pp);
491 	if (ddi_prop_exists(DDI_DEV_T_ANY, ehcip->ehci_dip,
497 	mutex_exit(&ehcip->ehci_int_mutex);
510 	ehci_state_t		*ehcip;
516 	ehcip = ehci_polledp->ehci_polled_ehcip;
518 	mutex_enter(&ehcip->ehci_int_mutex);
523 	ehci_polled_remove_async_qh(ehcip, pp);
535 	mutex_exit(&ehcip->ehci_int_mutex);
575 	ehci_state_t		*ehcip;
586 	ehcip = ehci_polledp->ehci_polled_ehcip;
641 		ehci_handle_frame_list_rollover(ehcip);
642 		ehci_polled_finish_interrupt(ehcip,
652 		ehci_polled_finish_interrupt(ehcip,
685 	ehci_state_t		*ehcip,
693 	ASSERT(mutex_owned(&ehcip->ehci_int_mutex));
711 	 * Store away the ehcip so that we can get to it when we are in
715 	ehci_polledp->ehci_polled_ehcip = ehcip;
743 	    NULL, MUTEX_DRIVER, DDI_INTR_PRI(ehcip->ehci_intr_pri));
786 	    ehci_alloc_qh(ehcip, NULL, EHCI_POLLED_MODE_FLAG);
799 	    ehcip, ph, EHCI_POLLED_MODE_FLAG);
834 		if ((ehci_start_periodic_pipe_polling(ehcip,
841 		qtd = (ehci_qtd_t *)(ehci_qtd_iommu_to_cpu(ehcip,
875 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
878 	ASSERT(mutex_owned(&ehcip->ehci_int_mutex));
890 	ehci_handle_outstanding_requests(ehcip, pp);
900 	ehci_free_dma_resources(ehcip, pp->pp_pipe_handle);
907 		ehci_deallocate_qh(ehcip, ehci_polledp->ehci_polled_dummy_qh);
911 		ehci_deallocate_qh(ehcip, ehci_polledp->ehci_polled_qh);
953 	ehci_state_t			*ehcip;
978 	ehcip = ehci_polledp->ehci_polled_ehcip;
984 	if (++ ehcip->ehci_polled_enter_count > MAX_NUM_FOR_KEYBOARD) {
990 	ehci_polled_regsp = &ehcip->ehci_polled_save_regs;
1003 	if (ehcip->ehci_polled_enter_count == 1) {
1033 		ehcip->ehci_missed_intr_sts = EHCI_INTR_USB;
1041 			ehcip->ehci_polled_frame_list_table[i] =
1042 			    (ehci_qh_t *)(uintptr_t)Get_PFLT(ehcip->
1052 			Set_PFLT(ehcip->ehci_periodic_frame_list_tablep->
1054 			    ehci_qh_cpu_to_iommu(ehcip,
1123 	Set_QH(qh->qh_next_qtd, ehci_qtd_cpu_to_iommu(ehcip,
1131 	for (i = ehcip->ehci_polled_enter_count - 1;
1134 		Set_PFLT(ehcip->ehci_periodic_frame_list_tablep->
1136 		    ehci_qh_cpu_to_iommu(ehcip,
1140 	if (ehcip->ehci_polled_enter_count == 1) {
1169 	ehci_state_t			*ehcip;
1195 	ehcip = ehci_polledp->ehci_polled_ehcip;
1196 	ehcip->ehci_polled_enter_count --;
1251 	if (ehcip->ehci_polled_enter_count == 0) {
1255 			Set_PFLT(ehcip->ehci_periodic_frame_list_tablep->
1257 			    ehcip->ehci_polled_frame_list_table[i]);
1274 	ehci_state_t		*ehcip;
1277 	ehcip = ehci_polledp->ehci_polled_ehcip;
1316 	ehci_state_t		*ehcip;
1320 	ehcip = ehci_polledp->ehci_polled_ehcip;
1321 	ehci_polled_regsp = &ehcip->ehci_polled_save_regs;
1356 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
1367 		Sync_QH_QTD_Pool(ehcip);
1385 		next_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1399 		error = ehci_check_for_error(ehcip, pp, tw, qtd, ctrl);
1426 				td_addr = ehci_qtd_cpu_to_iommu(ehcip,
1453 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
1505 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
1530 	    ehci_qtd_iommu_to_cpu(ehcip, Get_QTD(qtd->qtd_tw_next_qtd));
1549 	curr_dummy_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1551 	next_dummy_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1555 	Set_QH(qh->qh_dummy_qtd, ehci_qtd_cpu_to_iommu(ehcip, next_dummy_qtd));
1559 	    ehci_qtd_cpu_to_iommu(ehcip, new_dummy_qtd));
1567 	ehci_polled_fill_in_qtd(ehcip, curr_dummy_qtd, qtd_control,
1571 	ehci_polled_insert_qtd_on_tw(ehcip, tw, curr_dummy_qtd);
1583 	ehci_state_t		*ehcip;
1591 	ehcip = ehci_polledp->ehci_polled_ehcip;
1602 	tw->tw_qtd_free_list = ehci_qtd_iommu_to_cpu(ehcip,
1607 	curr_dummy_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1609 	next_dummy_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1613 	Set_QH(qh->qh_dummy_qtd, ehci_qtd_cpu_to_iommu(ehcip, next_dummy_qtd));
1617 	    ehci_qtd_cpu_to_iommu(ehcip, new_dummy_qtd));
1625 	ehci_polled_fill_in_qtd(ehcip, curr_dummy_qtd, qtd_control,
1655 	ehci_state_t		*ehcip,
1760 	ehci_state_t		*ehcip,
1783 		    ehci_qtd_cpu_to_iommu(ehcip, qtd));
1801 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
1805 	USB_DPRINTF_L4(PRINT_MASK_INTR, ehcip->ehci_log_hdl,
1813 		next_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1828 				    ehci_qtd_cpu_to_iommu(ehcip, curr_qtd));
1854 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
1861 		next_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1866 			next_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1871 		    ehci_qtd_cpu_to_iommu(ehcip, curr_qtd));
1874 		    ehci_qtd_cpu_to_iommu(ehcip, qtd));
1893 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
1901 		curr_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1906 		prev_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1908 		next_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1939 	ehci_state_t		*ehcip = ehci_polledp->ehci_polled_ehcip;
1957 			next_qtd = ehci_qtd_iommu_to_cpu(ehcip,
1961 			ehci_deallocate_qtd(ehcip, qtd);
1982 	ehci_state_t	*ehcip,
2008 	ehci_state_t		*ehcip;
2012 	ehcip = ehci_polledp->ehci_polled_ehcip;
2024 	bcopy(&ehcip->ehci_dma_attr, &dma_attr, sizeof (ddi_dma_attr_t));
2029 	if ((result = ddi_dma_alloc_handle(ehcip->ehci_dip,
2076 	if (ehci_allocate_tds_for_tw(ehcip, pp, tw, qtd_count) == USB_SUCCESS) {
2079 		ehci_deallocate_tw(ehcip, pp, tw);
2113 	USB_DPRINTF_L4(PRINT_MASK_ALLOC, ehcip->ehci_log_hdl,
2129 	ehci_state_t		*ehcip,
2140 	qh_addr = ehci_qh_cpu_to_iommu(ehcip, qh);
2143 	async_head_qh = ehcip->ehci_head_of_async_sched_list;
2154 		ehcip->ehci_head_of_async_sched_list = qh;
2175 		if ((ehcip->ehci_vendor_id == PCI_VENDOR_ULi_M1575) &&
2176 		    (ehcip->ehci_device_id == PCI_DEVICE_ULi_M1575) &&
2185 			USB_DPRINTF_L2(PRINT_MASK_ATTA, ehcip->ehci_log_hdl,
2197 		next_qh = ehci_qh_iommu_to_cpu(ehcip,
2203 		Set_QH(qh->qh_prev, ehci_qh_cpu_to_iommu(ehcip, async_head_qh));
2206 		Set_QH(next_qh->qh_prev, ehci_qh_cpu_to_iommu(ehcip, qh));
2223 	ehci_state_t		*ehcip,
2229 	prev_qh = ehci_qh_iommu_to_cpu(ehcip,
2231 	next_qh = ehci_qh_iommu_to_cpu(ehcip,
2247 		ehcip->ehci_head_of_async_sched_list = NULL;
2250 		if (ehcip->ehci_head_of_async_sched_list == qh) {
2253 			ehcip->ehci_head_of_async_sched_list = next_qh;