octeontx2/nic/otx2_ethtool.c

72 static struct cgx_fw_data *otx2_get_fwdata(struct otx2_nic *pfvf);
77 	struct otx2_nic *pfvf = netdev_priv(netdev);
80 	strscpy(info->bus_info, pci_name(pfvf->pdev), sizeof(info->bus_info));
83 static void otx2_get_qset_strings(struct otx2_nic *pfvf, u8 **data, int qset)
85 	int start_qidx = qset * pfvf->hw.rx_queues;
88 	for (qidx = 0; qidx < pfvf->hw.rx_queues; qidx++) {
96 	for (qidx = 0; qidx < otx2_get_total_tx_queues(pfvf); qidx++) {
98 			if (qidx >= pfvf->hw.non_qos_queues)
100 					qidx + start_qidx - pfvf->hw.non_qos_queues,
112 	struct otx2_nic *pfvf = netdev_priv(netdev);
128 	otx2_get_qset_strings(pfvf, &data, 0);
130 	if (!test_bit(CN10K_RPM, &pfvf->hw.cap_flag)) {
150 static void otx2_get_qset_stats(struct otx2_nic *pfvf,
155 	if (!pfvf)
157 	for (qidx = 0; qidx < pfvf->hw.rx_queues; qidx++) {
158 		if (!otx2_update_rq_stats(pfvf, qidx)) {
164 			*((*data)++) = ((u64 *)&pfvf->qset.rq[qidx].stats)
168 	for (qidx = 0; qidx < otx2_get_total_tx_queues(pfvf); qidx++) {
169 		if (!otx2_update_sq_stats(pfvf, qidx)) {
175 			*((*data)++) = ((u64 *)&pfvf->qset.sq[qidx].stats)
180 static int otx2_get_phy_fec_stats(struct otx2_nic *pfvf)
185 	mutex_lock(&pfvf->mbox.lock);
186 	req = otx2_mbox_alloc_msg_cgx_get_phy_fec_stats(&pfvf->mbox);
190 	if (!otx2_sync_mbox_msg(&pfvf->mbox))
193 	mutex_unlock(&pfvf->mbox.lock);
201 	struct otx2_nic *pfvf = netdev_priv(netdev);
206 	otx2_get_dev_stats(pfvf);
208 		*(data++) = ((u64 *)&pfvf->hw.dev_stats)
212 		*(data++) = atomic_read(&((atomic_t *)&pfvf->hw.drv_stats)
215 	otx2_get_qset_stats(pfvf, stats, &data);
217 	if (!test_bit(CN10K_RPM, &pfvf->hw.cap_flag)) {
218 		otx2_update_lmac_stats(pfvf);
220 			*(data++) = pfvf->hw.cgx_rx_stats[stat];
222 			*(data++) = pfvf->hw.cgx_tx_stats[stat];
225 	*(data++) = pfvf->reset_count;
227 	fec_corr_blks = pfvf->hw.cgx_fec_corr_blks;
228 	fec_uncorr_blks = pfvf->hw.cgx_fec_uncorr_blks;
230 	rsp = otx2_get_fwdata(pfvf);
232 	    !otx2_get_phy_fec_stats(pfvf)) {
236 		rsp = otx2_get_fwdata(pfvf);
240 			if (pfvf->linfo.fec == OTX2_FEC_BASER) {
256 	struct otx2_nic *pfvf = netdev_priv(netdev);
263 		       (pfvf->hw.rx_queues + otx2_get_total_tx_queues(pfvf));
264 	if (!test_bit(CN10K_RPM, &pfvf->hw.cap_flag))
266 	otx2_update_lmac_fec_stats(pfvf);
276 	struct otx2_nic *pfvf = netdev_priv(dev);
278 	channel->max_rx = pfvf->hw.max_queues;
279 	channel->max_tx = pfvf->hw.max_queues;
281 	channel->rx_count = pfvf->hw.rx_queues;
282 	channel->tx_count = pfvf->hw.tx_queues;
289 	struct otx2_nic *pfvf = netdev_priv(dev);
296 	if (bitmap_weight(&pfvf->rq_bmap, pfvf->hw.rx_queues) > 1) {
305 	qos_txqs = bitmap_weight(pfvf->qos.qos_sq_bmap,
313 	pfvf->hw.rx_queues = channel->rx_count;
314 	pfvf->hw.tx_queues = channel->tx_count;
315 	if (pfvf->xdp_prog)
316 		pfvf->hw.xdp_queues = channel->rx_count;
322 		    pfvf->hw.tx_queues, pfvf->hw.rx_queues);
330 	struct otx2_nic *pfvf = netdev_priv(netdev);
333 	if (is_otx2_lbkvf(pfvf->pdev))
336 	mutex_lock(&pfvf->mbox.lock);
337 	req = otx2_mbox_alloc_msg_cgx_cfg_pause_frm(&pfvf->mbox);
339 		mutex_unlock(&pfvf->mbox.lock);
343 	if (!otx2_sync_mbox_msg(&pfvf->mbox)) {
345 		       otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &req->hdr);
349 	mutex_unlock(&pfvf->mbox.lock);
355 	struct otx2_nic *pfvf = netdev_priv(netdev);
360 	if (is_otx2_lbkvf(pfvf->pdev))
364 		pfvf->flags |= OTX2_FLAG_RX_PAUSE_ENABLED;
366 		pfvf->flags &= ~OTX2_FLAG_RX_PAUSE_ENABLED;
369 		pfvf->flags |= OTX2_FLAG_TX_PAUSE_ENABLED;
371 		pfvf->flags &= ~OTX2_FLAG_TX_PAUSE_ENABLED;
373 	return otx2_config_pause_frm(pfvf);
381 	struct otx2_nic *pfvf = netdev_priv(netdev);
382 	struct otx2_qset *qs = &pfvf->qset;
388 	kernel_ring->rx_buf_len = pfvf->hw.rbuf_len;
389 	kernel_ring->cqe_size = pfvf->hw.xqe_size;
397 	struct otx2_nic *pfvf = netdev_priv(netdev);
399 	u32 old_rx_buf_len = pfvf->hw.rbuf_len;
402 	struct otx2_qset *qs = &pfvf->qset;
428 	if (rx_count < pfvf->hw.rq_skid)
429 		rx_count =  pfvf->hw.rq_skid;
441 	    rx_buf_len == old_rx_buf_len && xqe_size == pfvf->hw.xqe_size)
451 	pfvf->hw.rbuf_len = rx_buf_len;
452 	pfvf->hw.xqe_size = xqe_size;
465 	struct otx2_nic *pfvf = netdev_priv(netdev);
466 	struct otx2_hw *hw = &pfvf->hw;
472 	if ((pfvf->flags & OTX2_FLAG_ADPTV_INT_COAL_ENABLED) ==
489 	struct otx2_nic *pfvf = netdev_priv(netdev);
490 	struct otx2_hw *hw = &pfvf->hw;
504 	if ((pfvf->flags & OTX2_FLAG_ADPTV_INT_COAL_ENABLED) ==
508 			pfvf->flags &= ~OTX2_FLAG_ADPTV_INT_COAL_ENABLED;
512 			pfvf->flags |= OTX2_FLAG_ADPTV_INT_COAL_ENABLED;
558 	    ((pfvf->flags & OTX2_FLAG_ADPTV_INT_COAL_ENABLED) !=
565 		for (qidx = 0; qidx < pfvf->hw.cint_cnt; qidx++)
566 			otx2_config_irq_coalescing(pfvf, qidx);
572 static int otx2_get_rss_hash_opts(struct otx2_nic *pfvf,
575 	struct otx2_rss_info *rss = &pfvf->hw.rss_info;
622 static int otx2_set_rss_hash_opts(struct otx2_nic *pfvf,
625 	struct otx2_rss_info *rss = &pfvf->hw.rss_info;
630 		netdev_err(pfvf->netdev,
701 				netdev_err(pfvf->netdev,
726 	otx2_set_flowkey_cfg(pfvf);
734 	struct otx2_nic *pfvf = netdev_priv(dev);
739 		nfc->data = pfvf->hw.rx_queues;
744 			nfc->rule_cnt = pfvf->flow_cfg->nr_flows;
750 			ret = otx2_get_flow(pfvf, nfc,  nfc->fs.location);
754 			ret = otx2_get_all_flows(pfvf, nfc, rules);
757 		return otx2_get_rss_hash_opts(pfvf, nfc);
767 	struct otx2_nic *pfvf = netdev_priv(dev);
770 	pfvf->flow_cfg->ntuple = ntuple;
773 		ret = otx2_set_rss_hash_opts(pfvf, nfc);
777 			ret = otx2_add_flow(pfvf, nfc);
781 			ret = otx2_remove_flow(pfvf, nfc->fs.location);
792 	struct otx2_nic *pfvf = netdev_priv(netdev);
795 	rss = &pfvf->hw.rss_info;
805 static int otx2_rss_ctx_delete(struct otx2_nic *pfvf, int ctx_id)
807 	struct otx2_rss_info *rss = &pfvf->hw.rss_info;
809 	otx2_rss_ctx_flow_del(pfvf, ctx_id);
816 static int otx2_rss_ctx_create(struct otx2_nic *pfvf,
819 	struct otx2_rss_info *rss = &pfvf->hw.rss_info;
843 	struct otx2_nic *pfvf = netdev_priv(dev);
859 	rss = &pfvf->hw.rss_info;
868 		otx2_set_rss_key(pfvf);
871 		return otx2_rss_ctx_delete(pfvf, rss_context);
874 		ret = otx2_rss_ctx_create(pfvf, &rss_context);
884 	otx2_set_rss_table(pfvf, rss_context);
894 	struct otx2_nic *pfvf = netdev_priv(dev);
900 	rss = &pfvf->hw.rss_info;
910 		rx_queues = pfvf->hw.rx_queues;
934 	struct otx2_nic *pfvf = netdev_priv(netdev);
936 	return pfvf->msg_enable;
941 	struct otx2_nic *pfvf = netdev_priv(netdev);
943 	pfvf->msg_enable = val;
948 	struct otx2_nic *pfvf = netdev_priv(netdev);
951 	if (is_otx2_lbkvf(pfvf->pdev))
953 	return pfvf->linfo.link_up;
959 	struct otx2_nic *pfvf = netdev_priv(netdev);
961 	if (!pfvf->ptp)
971 	info->phc_index = otx2_ptp_clock_index(pfvf);
974 	if (test_bit(CN10K_PTP_ONESTEP, &pfvf->hw.cap_flag))
983 static struct cgx_fw_data *otx2_get_fwdata(struct otx2_nic *pfvf)
989 	mutex_lock(&pfvf->mbox.lock);
990 	req = otx2_mbox_alloc_msg_cgx_get_aux_link_info(&pfvf->mbox);
992 		mutex_unlock(&pfvf->mbox.lock);
996 	err = otx2_sync_mbox_msg(&pfvf->mbox);
999 			otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &req->hdr);
1004 	mutex_unlock(&pfvf->mbox.lock);
1011 	struct otx2_nic *pfvf = netdev_priv(netdev);
1019 	if (pfvf->linfo.fec < FEC_MAX_INDEX)
1020 		fecparam->active_fec = fec[pfvf->linfo.fec];
1022 	rsp = otx2_get_fwdata(pfvf);
1038 	struct otx2_nic *pfvf = netdev_priv(netdev);
1039 	struct mbox *mbox = &pfvf->mbox;
1056 		netdev_warn(pfvf->netdev, "Unsupported FEC mode: %d",
1061 	if (fec == pfvf->linfo.fec)
1065 	req = otx2_mbox_alloc_msg_cgx_set_fec_param(&pfvf->mbox);
1071 	err = otx2_sync_mbox_msg(&pfvf->mbox);
1075 	rsp = (struct fec_mode *)otx2_mbox_get_rsp(&pfvf->mbox.mbox,
1078 		pfvf->linfo.fec = rsp->fec;
1190 	struct otx2_nic *pfvf = netdev_priv(netdev);
1193 	cmd->base.duplex  = pfvf->linfo.full_duplex;
1194 	cmd->base.speed   = pfvf->linfo.speed;
1195 	cmd->base.autoneg = pfvf->linfo.an;
1197 	rsp = otx2_get_fwdata(pfvf);
1281 	struct otx2_nic *pfvf = netdev_priv(netdev);
1284 	otx2_update_lmac_fec_stats(pfvf);
1287 	fec_stats->corrected_blocks.total     = pfvf->hw.cgx_fec_corr_blks;
1288 	fec_stats->uncorrectable_blocks.total = pfvf->hw.cgx_fec_uncorr_blks;
1290 	rsp = otx2_get_fwdata(pfvf);
1292 	    !otx2_get_phy_fec_stats(pfvf)) {
1296 		rsp = otx2_get_fwdata(pfvf);
1300 			if (pfvf->linfo.fec == OTX2_FEC_BASER) {
1422 	struct otx2_nic *pfvf = netdev_priv(netdev);
1424 	if (is_otx2_lbkvf(pfvf->pdev)) {