10  * Cross Partition Communication (XPC) uv-based functions.
26 #include <asm/uv/uv_hub.h>
27 #include <asm/uv/bios.h>
28 #include <asm/uv/uv_irq.h>
57 		part_uv = &xpc_partitions[partid].sn.uv;  in xpc_setup_partitions_uv()
74 		part_uv = &xpc_partitions[partid].sn.uv;  in xpc_teardown_partitions_uv()
314 		if (part->sn.uv.act_state_req == 0)  in xpc_process_activate_IRQ_rcvd_uv()
320 		act_state_req = part->sn.uv.act_state_req;  in xpc_process_activate_IRQ_rcvd_uv()
321 		part->sn.uv.act_state_req = 0;  in xpc_process_activate_IRQ_rcvd_uv()
337 			XPC_DEACTIVATE_PARTITION(part, part->sn.uv.reason);  in xpc_process_activate_IRQ_rcvd_uv()
358 	struct xpc_partition_uv *part_uv = &part->sn.uv;  in xpc_handle_activate_mq_msg_uv()
609 	struct xpc_partition_uv *part_uv = &part->sn.uv;  in xpc_send_activate_IRQ_uv()
694 	struct xpc_partition_uv *part_uv = &part->sn.uv;  in xpc_send_local_activate_IRQ_uv()
734 	    &xpc_partitions[sn_partition_id].sn.uv.cached_heartbeat;  in xpc_setup_rsvd_page_uv()
735 	rp->sn.uv.heartbeat_gpa = uv_gpa(xpc_heartbeat_uv);  in xpc_setup_rsvd_page_uv()
736 	rp->sn.uv.activate_gru_mq_desc_gpa =  in xpc_setup_rsvd_page_uv()
792 	struct xpc_partition_uv *part_uv = &part->sn.uv;  in xpc_get_remote_heartbeat_uv()
821 	part->sn.uv.heartbeat_gpa = remote_rp->sn.uv.heartbeat_gpa;  in xpc_request_partition_activation_uv()
822 	part->sn.uv.activate_gru_mq_desc_gpa =  in xpc_request_partition_activation_uv()
823 	    remote_rp->sn.uv.activate_gru_mq_desc_gpa;  in xpc_request_partition_activation_uv()
829 	if (part->sn.uv.remote_act_state == XPC_P_AS_INACTIVE) {  in xpc_request_partition_activation_uv()
831 		msg.heartbeat_gpa = xpc_rsvd_page->sn.uv.heartbeat_gpa;  in xpc_request_partition_activation_uv()
833 		    xpc_rsvd_page->sn.uv.activate_gru_mq_desc_gpa;  in xpc_request_partition_activation_uv()
857 	if (part->sn.uv.remote_act_state != XPC_P_AS_DEACTIVATING &&  in xpc_request_partition_deactivation_uv()
858 	    part->sn.uv.remote_act_state != XPC_P_AS_INACTIVE) {  in xpc_request_partition_deactivation_uv()
928  * Setup the channel structures that are uv specific.
937 		ch_uv = &part->channels[ch_number].sn.uv;  in xpc_setup_ch_structures_uv()
947  * Teardown the channel structures that are uv specific.
969 	while (!((part->sn.uv.remote_act_state == XPC_P_AS_ACTIVATING) ||  in xpc_make_first_contact_uv()
970 		 (part->sn.uv.remote_act_state == XPC_P_AS_ACTIVE))) {  in xpc_make_first_contact_uv()
1003 	struct xpc_channel_uv *ch_uv = &ch->sn.uv;  in xpc_allocate_send_msg_slot_uv()
1037 	struct xpc_channel_uv *ch_uv = &ch->sn.uv;  in xpc_allocate_recv_msg_slot_uv()
1074 	struct xpc_channel_uv *ch_uv = &ch->sn.uv;  in xpc_setup_msg_structures_uv()
1103 	struct xpc_channel_uv *ch_uv = &ch->sn.uv;  in xpc_teardown_msg_structures_uv()
1190 	struct xpc_channel_uv *ch_uv = &ch->sn.uv;  in xpc_save_remote_msgqueue_pa_uv()
1218 	struct xpc_partition_uv *part_uv = &xpc_partitions[partid].sn.uv;  in xpc_assume_partition_disengaged_uv()
1229 	return (xpc_partitions[partid].sn.uv.flags & XPC_P_ENGAGED_UV) != 0;  in xpc_partition_engaged_uv()
1239 		part_uv = &xpc_partitions[partid].sn.uv;  in xpc_any_partition_engaged_uv()
1255 		entry = xpc_get_fifo_entry_uv(&ch->sn.uv.msg_slot_free_list);  in xpc_allocate_msg_slot_uv()
1276 	xpc_put_fifo_entry_uv(&ch->sn.uv.msg_slot_free_list, &msg_slot->next);  in xpc_free_msg_slot_uv()
1313 	msg_slot = &ch->sn.uv.send_msg_slots[entry];  in xpc_handle_notify_mq_ack_uv()
1328 	struct xpc_partition_uv *part_uv = &part->sn.uv;  in xpc_handle_notify_mq_msg_uv()
1368 	ch_uv = &ch->sn.uv;  in xpc_handle_notify_mq_msg_uv()
1425 	return xpc_n_of_fifo_entries_uv(&ch->sn.uv.recv_msg_list);  in xpc_n_of_deliverable_payloads_uv()
1500 	ret = xpc_send_gru_msg(ch->sn.uv.cached_notify_gru_mq_desc, msg,  in xpc_send_payload_uv()
1552 		msg_slot = &ch->sn.uv.send_msg_slots[entry];  in xpc_notify_senders_of_disconnect_uv()
1569 		entry = xpc_get_fifo_entry_uv(&ch->sn.uv.recv_msg_list);  in xpc_get_deliverable_payload_uv()
1592 	ret = xpc_send_gru_msg(ch->sn.uv.cached_notify_gru_mq_desc, msg,  in xpc_received_payload_uv()