cavium/thunder/nicvf_ethtool.c

13 #include "nic.h"
122 	struct nicvf *nic = netdev_priv(netdev);
128 	if (!nic->link_up) {
134 	switch (nic->speed) {
154 		if (nic->mac_type == BGX_MODE_RXAUI) {
171 	cmd->base.duplex = nic->duplex;
172 	cmd->base.speed = nic->speed;
184 	struct nicvf *nic = netdev_priv(netdev);
186 	return nic->link_up;
192 	struct nicvf *nic = netdev_priv(netdev);
195 	strscpy(info->bus_info, pci_name(nic->pdev), sizeof(info->bus_info));
200 	struct nicvf *nic = netdev_priv(netdev);
202 	return nic->msg_enable;
207 	struct nicvf *nic = netdev_priv(netdev);
209 	nic->msg_enable = lvl;
212 static void nicvf_get_qset_strings(struct nicvf *nic, u8 **data, int qset)
217 	for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
225 	for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
236 	struct nicvf *nic = netdev_priv(netdev);
253 	nicvf_get_qset_strings(nic, &data, 0);
255 	for (sqs = 0; sqs < nic->sqs_count; sqs++) {
256 		if (!nic->snicvf[sqs])
258 		nicvf_get_qset_strings(nic->snicvf[sqs], &data, sqs + 1);
274 	struct nicvf *nic = netdev_priv(netdev);
282 		       (nic->qs->rq_cnt + nic->qs->sq_cnt);
283 	for (sqs = 0; sqs < nic->sqs_count; sqs++) {
286 		snic = nic->snicvf[sqs];
298 static void nicvf_get_qset_stats(struct nicvf *nic,
303 	if (!nic)
306 	for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
307 		nicvf_update_rq_stats(nic, qidx);
309 			*((*data)++) = ((u64 *)&nic->qs->rq[qidx].stats)
313 	for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
314 		nicvf_update_sq_stats(nic, qidx);
316 			*((*data)++) = ((u64 *)&nic->qs->sq[qidx].stats)
324 	struct nicvf *nic = netdev_priv(netdev);
328 	nicvf_update_stats(nic);
331 	nicvf_update_lmac_stats(nic);
334 		*(data++) = ((u64 *)&nic->hw_stats)
339 			tmp_stats += ((u64 *)per_cpu_ptr(nic->drv_stats, cpu))
344 	nicvf_get_qset_stats(nic, stats, &data);
346 	for (sqs = 0; sqs < nic->sqs_count; sqs++) {
347 		if (!nic->snicvf[sqs])
349 		nicvf_get_qset_stats(nic->snicvf[sqs], stats, &data);
353 		*(data++) = nic->bgx_stats.rx_stats[stat];
355 		*(data++) = nic->bgx_stats.tx_stats[stat];
366 	struct nicvf *nic = netdev_priv(dev);
375 	p[i++] = nicvf_reg_read(nic, NIC_VNIC_CFG);
378 		p[i++] = nicvf_reg_read(nic,
381 	p[i++] = nicvf_reg_read(nic, NIC_VF_INT);
382 	p[i++] = nicvf_reg_read(nic, NIC_VF_INT_W1S);
383 	p[i++] = nicvf_reg_read(nic, NIC_VF_ENA_W1C);
384 	p[i++] = nicvf_reg_read(nic, NIC_VF_ENA_W1S);
385 	p[i++] = nicvf_reg_read(nic, NIC_VNIC_RSS_CFG);
388 		p[i++] = nicvf_reg_read(nic, NIC_VNIC_RSS_KEY_0_4 | (key << 3));
392 		p[i++] = nicvf_reg_read(nic,
396 		p[i++] = nicvf_reg_read(nic,
399 	p[i++] = nicvf_reg_read(nic, NIC_QSET_RQ_GEN_CFG);
403 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_CFG, q);
404 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_CFG2, q);
405 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_THRESH, q);
406 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_BASE, q);
407 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_HEAD, q);
408 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_TAIL, q);
409 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_DOOR, q);
410 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_STATUS, q);
411 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_STATUS2, q);
412 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_DEBUG, q);
417 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RQ_0_7_CFG, q);
418 		p[i++] = nicvf_queue_reg_read(nic,
421 		p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
425 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_CFG, q);
426 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_THRESH, q);
427 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_BASE, q);
428 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_HEAD, q);
429 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_TAIL, q);
430 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_DOOR, q);
431 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_STATUS, q);
432 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_DEBUG, q);
437 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_STAT_0_1, q);
439 		p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
443 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_CFG, q);
444 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_THRESH, q);
445 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_BASE, q);
446 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_HEAD, q);
447 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_TAIL, q);
448 		p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_DOOR, q);
449 		p[i++] = nicvf_queue_reg_read(nic,
451 		p[i++] = nicvf_queue_reg_read(nic,
454 		p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
463 	struct nicvf *nic = netdev_priv(netdev);
465 	cmd->rx_coalesce_usecs = nic->cq_coalesce_usecs;
474 	struct nicvf *nic = netdev_priv(netdev);
475 	struct queue_set *qs = nic->qs;
488 	struct nicvf *nic = netdev_priv(netdev);
489 	struct queue_set *qs = nic->qs;
493 	if (pass1_silicon(nic->pdev))
519 static int nicvf_get_rss_hash_opts(struct nicvf *nic,
547 	struct nicvf *nic = netdev_priv(dev);
552 		info->data = nic->rx_queues;
556 		return nicvf_get_rss_hash_opts(nic, info);
563 static int nicvf_set_rss_hash_opts(struct nicvf *nic,
566 	struct nicvf_rss_info *rss = &nic->rss_info;
567 	u64 rss_cfg = nicvf_reg_read(nic, NIC_VNIC_RSS_CFG);
570 		netdev_err(nic->netdev,
573 	netdev_info(nic->netdev, "Set RSS flow type = %d, data = %lld\n",
627 	nicvf_reg_write(nic, NIC_VNIC_RSS_CFG, rss_cfg);
633 	struct nicvf *nic = netdev_priv(dev);
637 		return nicvf_set_rss_hash_opts(nic, info);
651 	struct nicvf *nic = netdev_priv(dev);
653 	return nic->rss_info.rss_size;
659 	struct nicvf *nic = netdev_priv(dev);
660 	struct nicvf_rss_info *rss = &nic->rss_info;
680 	struct nicvf *nic = netdev_priv(dev);
681 	struct nicvf_rss_info *rss = &nic->rss_info;
689 		netdev_err(nic->netdev,
701 		nicvf_set_rss_key(nic);
704 	nicvf_config_rss(nic);
712 	struct nicvf *nic = netdev_priv(dev);
716 	channel->max_rx = nic->max_queues;
717 	channel->max_tx = nic->max_queues;
719 	channel->rx_count = nic->rx_queues;
720 	channel->tx_count = nic->tx_queues;
727 	struct nicvf *nic = netdev_priv(dev);
734 	if (channel->rx_count > nic->max_queues)
736 	if (channel->tx_count > nic->max_queues)
739 	if (channel->tx_count + channel->rx_count > nic->max_queues) {
740 		if (nic->xdp_prog) {
741 			netdev_err(nic->netdev,
743 				   nic->max_queues);
747 		xdp_clear_features_flag(nic->netdev);
748 	} else if (!pass1_silicon(nic->pdev)) {
755 	nic->rx_queues = channel->rx_count;
756 	nic->tx_queues = channel->tx_count;
757 	if (!nic->xdp_prog)
758 		nic->xdp_tx_queues = 0;
760 		nic->xdp_tx_queues = channel->rx_count;
762 	txq_count = nic->xdp_tx_queues + nic->tx_queues;
763 	cqcount = max(nic->rx_queues, txq_count);
766 		nic->sqs_count = roundup(cqcount, MAX_CMP_QUEUES_PER_QS);
767 		nic->sqs_count = (nic->sqs_count / MAX_CMP_QUEUES_PER_QS) - 1;
769 		nic->sqs_count = 0;
772 	nic->qs->rq_cnt = min_t(u8, nic->rx_queues, MAX_RCV_QUEUES_PER_QS);
773 	nic->qs->sq_cnt = min_t(u8, txq_count, MAX_SND_QUEUES_PER_QS);
774 	nic->qs->cq_cnt = max(nic->qs->rq_cnt, nic->qs->sq_cnt);
776 	err = nicvf_set_real_num_queues(dev, nic->tx_queues, nic->rx_queues);
784 		    nic->tx_queues, nic->rx_queues);
792 	struct nicvf *nic = netdev_priv(dev);
796 	if ((nic->mac_type == BGX_MODE_SGMII) ||
797 	    (nic->mac_type == BGX_MODE_QSGMII) ||
798 	    (nic->mac_type == BGX_MODE_RGMII))
803 	if (!nicvf_send_msg_to_pf(nic, &mbx)) {
804 		pause->autoneg = nic->pfc.autoneg;
805 		pause->rx_pause = nic->pfc.fc_rx;
806 		pause->tx_pause = nic->pfc.fc_tx;
813 	struct nicvf *nic = netdev_priv(dev);
817 	if ((nic->mac_type == BGX_MODE_SGMII) ||
818 	    (nic->mac_type == BGX_MODE_QSGMII) ||
819 	    (nic->mac_type == BGX_MODE_RGMII))
829 	if (nicvf_send_msg_to_pf(nic, &mbx))
832 	nic->pfc.fc_rx = pause->rx_pause;
833 	nic->pfc.fc_tx = pause->tx_pause;
841 	struct nicvf *nic = netdev_priv(netdev);
843 	if (!nic->ptp_clock)
853 	info->phc_index = cavium_ptp_clock_index(nic->ptp_clock);