140 		struct qib_pportdata *ppd;  in qib_create_ctxts()  local
146 		ppd = dd->pport + (i % dd->num_pports);  in qib_create_ctxts()
148 		rcd = qib_create_ctxtdata(ppd, i, dd->assigned_node_id);  in qib_create_ctxts()
165 struct qib_ctxtdata *qib_create_ctxtdata(struct qib_pportdata *ppd, u32 ctxt,  in qib_create_ctxtdata()  argument
168 	struct qib_devdata *dd = ppd->dd;  in qib_create_ctxtdata()
175 		rcd->ppd = ppd;  in qib_create_ctxtdata()
220 int qib_init_pportdata(struct qib_pportdata *ppd, struct qib_devdata *dd,  in qib_init_pportdata()  argument
225 	ppd->dd = dd;  in qib_init_pportdata()
226 	ppd->hw_pidx = hw_pidx;  in qib_init_pportdata()
227 	ppd->port = port; /* IB port number, not index */  in qib_init_pportdata()
229 	spin_lock_init(&ppd->sdma_lock);  in qib_init_pportdata()
230 	spin_lock_init(&ppd->lflags_lock);  in qib_init_pportdata()
231 	spin_lock_init(&ppd->cc_shadow_lock);  in qib_init_pportdata()
232 	init_waitqueue_head(&ppd->state_wait);  in qib_init_pportdata()
234 	timer_setup(&ppd->symerr_clear_timer, qib_clear_symerror_on_linkup, 0);  in qib_init_pportdata()
236 	ppd->qib_wq = NULL;  in qib_init_pportdata()
237 	ppd->ibport_data.pmastats =  in qib_init_pportdata()
239 	if (!ppd->ibport_data.pmastats)  in qib_init_pportdata()
241 	ppd->ibport_data.rvp.rc_acks = alloc_percpu(u64);  in qib_init_pportdata()
242 	ppd->ibport_data.rvp.rc_qacks = alloc_percpu(u64);  in qib_init_pportdata()
243 	ppd->ibport_data.rvp.rc_delayed_comp = alloc_percpu(u64);  in qib_init_pportdata()
244 	if (!(ppd->ibport_data.rvp.rc_acks) ||  in qib_init_pportdata()
245 	    !(ppd->ibport_data.rvp.rc_qacks) ||  in qib_init_pportdata()
246 	    !(ppd->ibport_data.rvp.rc_delayed_comp))  in qib_init_pportdata()
252 	ppd->cc_supported_table_entries = min(max_t(int, qib_cc_table_size,  in qib_init_pportdata()
255 	ppd->cc_max_table_entries =  in qib_init_pportdata()
256 		ppd->cc_supported_table_entries/IB_CCT_ENTRIES;  in qib_init_pportdata()
260 	ppd->ccti_entries = kzalloc(size, GFP_KERNEL);  in qib_init_pportdata()
261 	if (!ppd->ccti_entries)  in qib_init_pportdata()
265 	ppd->congestion_entries = kzalloc(size, GFP_KERNEL);  in qib_init_pportdata()
266 	if (!ppd->congestion_entries)  in qib_init_pportdata()
270 	ppd->ccti_entries_shadow = kzalloc(size, GFP_KERNEL);  in qib_init_pportdata()
271 	if (!ppd->ccti_entries_shadow)  in qib_init_pportdata()
275 	ppd->congestion_entries_shadow = kzalloc(size, GFP_KERNEL);  in qib_init_pportdata()
276 	if (!ppd->congestion_entries_shadow)  in qib_init_pportdata()
282 	kfree(ppd->ccti_entries_shadow);  in qib_init_pportdata()
283 	ppd->ccti_entries_shadow = NULL;  in qib_init_pportdata()
285 	kfree(ppd->congestion_entries);  in qib_init_pportdata()
286 	ppd->congestion_entries = NULL;  in qib_init_pportdata()
288 	kfree(ppd->ccti_entries);  in qib_init_pportdata()
289 	ppd->ccti_entries = NULL;  in qib_init_pportdata()
490 			dd->f_rcvctrl(rcd->ppd, rcvmask, i);  in enable_chip()
579 	struct qib_pportdata *ppd;  in qib_create_workqueues()  local
582 		ppd = dd->pport + pidx;  in qib_create_workqueues()
583 		if (!ppd->qib_wq) {  in qib_create_workqueues()
584 			ppd->qib_wq = alloc_ordered_workqueue("qib%d_%d",  in qib_create_workqueues()
587 			if (!ppd->qib_wq)  in qib_create_workqueues()
596 		ppd = dd->pport + pidx;  in qib_create_workqueues()
597 		if (ppd->qib_wq) {  in qib_create_workqueues()
598 			destroy_workqueue(ppd->qib_wq);  in qib_create_workqueues()
599 			ppd->qib_wq = NULL;  in qib_create_workqueues()
605 static void qib_free_pportdata(struct qib_pportdata *ppd)  in qib_free_pportdata()  argument
607 	free_percpu(ppd->ibport_data.pmastats);  in qib_free_pportdata()
608 	free_percpu(ppd->ibport_data.rvp.rc_acks);  in qib_free_pportdata()
609 	free_percpu(ppd->ibport_data.rvp.rc_qacks);  in qib_free_pportdata()
610 	free_percpu(ppd->ibport_data.rvp.rc_delayed_comp);  in qib_free_pportdata()
611 	ppd->ibport_data.pmastats = NULL;  in qib_free_pportdata()
635 	struct qib_pportdata *ppd;  in qib_init()  local
640 		ppd = dd->pport + pidx;  in qib_init()
641 		spin_lock_irqsave(&ppd->lflags_lock, flags);  in qib_init()
642 		ppd->lflags &= ~(QIBL_LINKACTIVE | QIBL_LINKARMED |  in qib_init()
645 		spin_unlock_irqrestore(&ppd->lflags_lock, flags);  in qib_init()
688 		ppd = dd->pport + pidx;  in qib_init()
695 		ppd->init_ibmaxlen = min(mtu > 2048 ?  in qib_init()
703 		ppd->ibmaxlen = ppd->init_ibmaxlen;  in qib_init()
704 		qib_set_mtu(ppd, mtu);  in qib_init()
706 		spin_lock_irqsave(&ppd->lflags_lock, flags);  in qib_init()
707 		ppd->lflags |= QIBL_IB_LINK_DISABLED;  in qib_init()
708 		spin_unlock_irqrestore(&ppd->lflags_lock, flags);  in qib_init()
710 		lastfail = dd->f_bringup_serdes(ppd);  in qib_init()
713 				 "Failed to bringup IB port %u\n", ppd->port);  in qib_init()
738 			ppd = dd->pport + pidx;  in qib_init()
743 			*ppd->statusp |= QIB_STATUS_CHIP_PRESENT |  in qib_init()
745 			if (!ppd->link_speed_enabled)  in qib_init()
748 				ret = qib_setup_sdma(ppd);  in qib_init()
749 			timer_setup(&ppd->hol_timer, qib_hol_event, 0);  in qib_init()
750 			ppd->hol_state = QIB_HOL_UP;  in qib_init()
795 	struct qib_pportdata *ppd;  in qib_stop_timers()  local
803 		ppd = dd->pport + pidx;  in qib_stop_timers()
804 		if (ppd->hol_timer.function)  in qib_stop_timers()
805 			del_timer_sync(&ppd->hol_timer);  in qib_stop_timers()
806 		if (ppd->led_override_timer.function) {  in qib_stop_timers()
807 			del_timer_sync(&ppd->led_override_timer);  in qib_stop_timers()
808 			atomic_set(&ppd->led_override_timer_active, 0);  in qib_stop_timers()
810 		if (ppd->symerr_clear_timer.function)  in qib_stop_timers()
811 			del_timer_sync(&ppd->symerr_clear_timer);  in qib_stop_timers()
826 	struct qib_pportdata *ppd;  in qib_shutdown_device()  local
834 		ppd = dd->pport + pidx;  in qib_shutdown_device()
836 		spin_lock_irq(&ppd->lflags_lock);  in qib_shutdown_device()
837 		ppd->lflags &= ~(QIBL_LINKDOWN | QIBL_LINKINIT |  in qib_shutdown_device()
840 		spin_unlock_irq(&ppd->lflags_lock);  in qib_shutdown_device()
841 		*ppd->statusp &= ~(QIB_STATUS_IB_CONF | QIB_STATUS_IB_READY);  in qib_shutdown_device()
849 		ppd = dd->pport + pidx;  in qib_shutdown_device()
850 		dd->f_rcvctrl(ppd, QIB_RCVCTRL_TAILUPD_DIS |  in qib_shutdown_device()
858 		dd->f_sendctrl(ppd, QIB_SENDCTRL_CLEAR);  in qib_shutdown_device()
868 		ppd = dd->pport + pidx;  in qib_shutdown_device()
869 		dd->f_setextled(ppd, 0); /* make sure LEDs are off */  in qib_shutdown_device()
872 			qib_teardown_sdma(ppd);  in qib_shutdown_device()
874 		dd->f_sendctrl(ppd, QIB_SENDCTRL_AVAIL_DIS |  in qib_shutdown_device()
880 		dd->f_quiet_serdes(ppd);  in qib_shutdown_device()
882 		if (ppd->qib_wq) {  in qib_shutdown_device()
883 			destroy_workqueue(ppd->qib_wq);  in qib_shutdown_device()
884 			ppd->qib_wq = NULL;  in qib_shutdown_device()
886 		qib_free_pportdata(ppd);  in qib_shutdown_device()
1134 				struct qib_pportdata *ppd;  in qib_disable_after_error()  local
1136 				ppd = dd->pport + pidx;  in qib_disable_after_error()
1138 					qib_set_linkstate(ppd,  in qib_disable_after_error()
1140 					dd->f_setextled(ppd, 0);  in qib_disable_after_error()
1142 				*ppd->statusp &= ~QIB_STATUS_IB_READY;  in qib_disable_after_error()