153 		int instance;  member
189 	int instance;  member
283 	return priv->instance;  in mpipe_instance()
358 static bool tile_net_provide_buffer(int instance, int kind)  in tile_net_provide_buffer()  argument
360 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_provide_buffer()
408 static void tile_net_pop_all_buffers(int instance, int stack)  in tile_net_pop_all_buffers()  argument
410 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_pop_all_buffers()
426 	int instance, kind;  in tile_net_provide_needed_buffers()  local
427 	for (instance = 0; instance < NR_MPIPE_MAX &&  in tile_net_provide_needed_buffers()
428 		     info->mpipe[instance].has_iqueue; instance++)	{  in tile_net_provide_needed_buffers()
430 			while (info->mpipe[instance].num_needed_buffers[kind]  in tile_net_provide_needed_buffers()
432 				if (!tile_net_provide_buffer(instance, kind)) {  in tile_net_provide_needed_buffers()
438 				info->mpipe[instance].  in tile_net_provide_needed_buffers()
458 static void tile_tx_timestamp(struct sk_buff *skb, int instance)  in tile_tx_timestamp()  argument
462 		struct mpipe_data *md = &mpipe_data[instance];  in tile_tx_timestamp()
555 	int instance = priv->instance;  in tile_net_receive_skb()  local
569 	napi_gro_receive(&info->mpipe[instance].napi, skb);  in tile_net_receive_skb()
577 		info->mpipe[instance].num_needed_buffers[0]++;  in tile_net_receive_skb()
579 		info->mpipe[instance].num_needed_buffers[1]++;  in tile_net_receive_skb()
581 		info->mpipe[instance].num_needed_buffers[2]++;  in tile_net_receive_skb()
585 static bool tile_net_handle_packet(int instance, gxio_mpipe_idesc_t *idesc)  in tile_net_handle_packet()  argument
588 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_handle_packet()
625 		gxio_mpipe_iqueue_drop(&info->mpipe[instance].iqueue, idesc);  in tile_net_handle_packet()
635 	gxio_mpipe_iqueue_consume(&info->mpipe[instance].iqueue, idesc);  in tile_net_handle_packet()
656 	int instance, i, n;  in tile_net_poll()  local
664 	instance = info_mpipe->instance;  in tile_net_poll()
671 			if (tile_net_handle_packet(instance,  in tile_net_poll()
682 	md = &mpipe_data[instance];  in tile_net_poll()
685 		&md->context, info->mpipe[instance].iqueue.ring);  in tile_net_poll()
745 	int instance = priv->instance;  in tile_net_schedule_tx_wake_timer()  local
747 		&info->mpipe[instance].tx_wake[priv->echannel];  in tile_net_schedule_tx_wake_timer()
785 	int i, instance;  in tile_net_handle_egress_timer()  local
793 	for (instance = 0; instance < NR_MPIPE_MAX &&  in tile_net_handle_egress_timer()
794 		     info->mpipe[instance].has_iqueue; instance++) {  in tile_net_handle_egress_timer()
797 				&mpipe_data[instance].egress_for_echannel[i];  in tile_net_handle_egress_timer()
799 				info->mpipe[instance].comps_for_echannel[i];  in tile_net_handle_egress_timer()
926 	int instance = mpipe_instance(dev);  in tile_net_update()  local
927 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_update()
953 			    instance, rc);  in tile_net_update()
966 		if (!info->mpipe[instance].has_iqueue)  in tile_net_update()
969 			if (!info->mpipe[instance].napi_added) {  in tile_net_update()
970 				netif_napi_add(dev, &info->mpipe[instance].napi,  in tile_net_update()
972 				info->mpipe[instance].napi_added = true;  in tile_net_update()
974 			if (!info->mpipe[instance].napi_enabled) {  in tile_net_update()
975 				napi_enable(&info->mpipe[instance].napi);  in tile_net_update()
976 				info->mpipe[instance].napi_enabled = true;  in tile_net_update()
979 			if (info->mpipe[instance].napi_enabled) {  in tile_net_update()
980 				napi_disable(&info->mpipe[instance].napi);  in tile_net_update()
981 				info->mpipe[instance].napi_enabled = false;  in tile_net_update()
992 		sim_enable_mpipe_links(instance, -1);  in tile_net_update()
1002 	int instance = mpipe_instance(dev);  in create_buffer_stack()  local
1003 	struct mpipe_data *md = &mpipe_data[instance];  in create_buffer_stack()
1029 			   instance, rc);  in create_buffer_stack()
1041 			   instance, rc);  in create_buffer_stack()
1047 		if (!tile_net_provide_buffer(instance, kind)) {  in create_buffer_stack()
1066 	int instance = mpipe_instance(dev);  in init_buffer_stacks()  local
1067 	struct mpipe_data *md = &mpipe_data[instance];  in init_buffer_stacks()
1074 			   instance, rc);  in init_buffer_stacks()
1106 	int instance = mpipe_instance(dev);  in alloc_percpu_mpipe_resources()  local
1107 	struct mpipe_data *md = &mpipe_data[instance];  in alloc_percpu_mpipe_resources()
1122 		info->mpipe[instance].comps_for_echannel[i] =  in alloc_percpu_mpipe_resources()
1136 		rc = gxio_mpipe_iqueue_init(&info->mpipe[instance].iqueue,  in alloc_percpu_mpipe_resources()
1144 		info->mpipe[instance].has_iqueue = true;  in alloc_percpu_mpipe_resources()
1157 	int instance = mpipe_instance(dev);  in init_notif_group_and_buckets()  local
1158 	struct mpipe_data *md = &mpipe_data[instance];  in init_notif_group_and_buckets()
1164 			   instance, rc);  in init_notif_group_and_buckets()
1179 			   instance, rc);  in init_notif_group_and_buckets()
1191 			   "mpipe[%d] %d\n", instance, rc);  in init_notif_group_and_buckets()
1206 	int instance = mpipe_instance(dev);  in tile_net_setup_interrupts()  local
1207 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_setup_interrupts()
1215 				   instance, irq);  in tile_net_setup_interrupts()
1221 				 0, "tile_net", (void *)((uint64_t)instance));  in tile_net_setup_interrupts()
1225 				   instance, rc);  in tile_net_setup_interrupts()
1234 		if (info->mpipe[instance].has_iqueue) {  in tile_net_setup_interrupts()
1237 				info->mpipe[instance].iqueue.ring);  in tile_net_setup_interrupts()
1245 static void tile_net_init_mpipe_fail(int instance)  in tile_net_init_mpipe_fail()  argument
1248 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_init_mpipe_fail()
1253 			tile_net_pop_all_buffers(instance,  in tile_net_init_mpipe_fail()
1266 				info->mpipe[instance].comps_for_echannel[0]),  in tile_net_init_mpipe_fail()
1268 		info->mpipe[instance].comps_for_echannel[0] = NULL;  in tile_net_init_mpipe_fail()
1269 		free_pages((unsigned long)(info->mpipe[instance].iqueue.idescs),  in tile_net_init_mpipe_fail()
1271 		info->mpipe[instance].iqueue.idescs = NULL;  in tile_net_init_mpipe_fail()
1300 	int instance = mpipe_instance(dev);  in tile_net_init_mpipe()  local
1301 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_init_mpipe()
1309 	rc = gxio_mpipe_init(&md->context, instance);  in tile_net_init_mpipe()
1312 			   instance, rc);  in tile_net_init_mpipe()
1356 	tile_net_init_mpipe_fail(instance);  in tile_net_init_mpipe()
1374 	int instance = mpipe_instance(dev);  in tile_net_init_egress()  local
1375 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_init_egress()
1420 				    "mpipe[%d] %d\n", instance, rc);  in tile_net_init_egress()
1431 			   instance, rc);  in tile_net_init_egress()
1469 	int instance = mpipe_instance(dev);  in tile_net_link_open()  local
1470 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_link_open()
1474 			   link_name, instance, rc);  in tile_net_link_open()
1501 	int cpu, rc, instance;  in tile_net_open()  local
1512 	priv->instance = rc;  in tile_net_open()
1513 	instance = rc;  in tile_net_open()
1548 	mpipe_data[instance].tile_net_devs_for_channel[priv->channel] = dev;  in tile_net_open()
1560 			&info->mpipe[instance].tx_wake[priv->echannel];  in tile_net_open()
1586 	mpipe_data[instance].tile_net_devs_for_channel[priv->channel] =	NULL;  in tile_net_open()
1598 	int instance = priv->instance;  in tile_net_stop()  local
1599 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_stop()
1604 			&info->mpipe[instance].tx_wake[priv->echannel];  in tile_net_stop()
1833 	int instance = mpipe_instance(dev);  in tso_egress()  local
1834 	struct mpipe_data *md = &mpipe_data[instance];  in tso_egress()
1933 	int instance = priv->instance;  in tile_net_tx_tso()  local
1934 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_tx_tso()
1937 		info->mpipe[instance].comps_for_echannel[channel];  in tile_net_tx_tso()
2001 	int instance = priv->instance;  in tile_net_tx()  local
2002 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_tx()
2007 		info->mpipe[instance].comps_for_echannel[priv->echannel];  in tile_net_tx()
2058 	tile_tx_timestamp(skb, instance);  in tile_net_tx()
2140 	int instance = mpipe_instance(dev);  in tile_net_netpoll()  local
2142 	struct mpipe_data *md = &mpipe_data[instance];  in tile_net_netpoll()
2145 	napi_schedule(&info->mpipe[instance].napi);  in tile_net_netpoll()
2242 	int instance;  in tile_net_init_module_percpu()  local
2244 	for (instance = 0; instance < NR_MPIPE_MAX; instance++) {  in tile_net_init_module_percpu()
2245 		info->mpipe[instance].has_iqueue = false;  in tile_net_init_module_percpu()
2246 		info->mpipe[instance].instance = instance;  in tile_net_init_module_percpu()