octeontx2/af/rvu_nix.c

109 	struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
113 	if (!pfvf->nixlf || blkaddr < 0)
134 	struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
139 	if (!pfvf->nixlf || blkaddr < 0)
155 	struct rvu_pfvf *pfvf;
157 	pfvf = rvu_get_pfvf(rvu, pcifunc);
159 	if (!pfvf->nixlf || *blkaddr < 0)
330 	struct rvu_pfvf *parent_pf, *pfvf = rvu_get_pfvf(rvu, pcifunc);
346 		pfvf->cgx_lmac = rvu->pf2cgxlmac_map[pf];
347 		rvu_get_cgx_lmac_id(pfvf->cgx_lmac, &cgx_id, &lmac_id);
355 		pfvf->rx_chan_base = rvu_nix_chan_cgx(rvu, cgx_id, lmac_id, 0);
356 		pfvf->tx_chan_base = pfvf->rx_chan_base;
357 		pfvf->rx_chan_cnt = 1;
358 		pfvf->tx_chan_cnt = 1;
362 		rvu_npc_set_pkind(rvu, pkind, pfvf);
401 		pfvf->rx_chan_base = rvu_nix_chan_lbk(rvu, lbkid, vf);
402 		pfvf->tx_chan_base = vf & 0x1 ?
405 		pfvf->rx_chan_cnt = 1;
406 		pfvf->tx_chan_cnt = 1;
408 		pfvf->lbkid = lbkid;
409 		rvu_npc_set_pkind(rvu, NPC_RX_LBK_PKIND, pfvf);
411 					      pfvf->rx_chan_base,
412 					      pfvf->rx_chan_cnt);
443 		pfvf->rx_chan_base = req_chan_base;
444 		pfvf->rx_chan_cnt = req_chan_cnt;
445 		pfvf->tx_chan_base = pfvf->rx_chan_base;
446 		pfvf->tx_chan_cnt = pfvf->rx_chan_cnt;
450 					      pfvf->rx_chan_base,
451 					      pfvf->rx_chan_cnt);
459 				    pfvf->rx_chan_base, pfvf->mac_addr);
471 					  nixlf, pfvf->rx_chan_base);
473 	pfvf->maxlen = NIC_HW_MIN_FRS;
474 	pfvf->minlen = NIC_HW_MIN_FRS;
481 	struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
484 	pfvf->maxlen = 0;
485 	pfvf->minlen = 0;
577 	struct rvu_pfvf *pfvf;
587 	pfvf = rvu_get_pfvf(rvu, pcifunc);
593 	chan_base = pfvf->rx_chan_base + req->chan_base;
620 	struct rvu_pfvf *pfvf;
625 	pfvf = rvu_get_pfvf(rvu, req->hdr.pcifunc);
647 		rvu_get_cgx_lmac_id(pfvf->cgx_lmac, &cgx_id, &lmac_id);
677 			sdp_chan_base = pfvf->rx_chan_base - NIX_CHAN_SDP_CH_START;
679 			sdp_chan_base = pfvf->rx_chan_base - hw->sdp_chan_base;
700 	struct rvu_pfvf *pfvf;
715 	pfvf = rvu_get_pfvf(rvu, pcifunc);
719 	chan_base = pfvf->rx_chan_base + req->chan_base;
847 static void nix_ctx_free(struct rvu *rvu, struct rvu_pfvf *pfvf)
849 	kfree(pfvf->rq_bmap);
850 	kfree(pfvf->sq_bmap);
851 	kfree(pfvf->cq_bmap);
852 	if (pfvf->rq_ctx)
853 		qmem_free(rvu->dev, pfvf->rq_ctx);
854 	if (pfvf->sq_ctx)
855 		qmem_free(rvu->dev, pfvf->sq_ctx);
856 	if (pfvf->cq_ctx)
857 		qmem_free(rvu->dev, pfvf->cq_ctx);
858 	if (pfvf->rss_ctx)
859 		qmem_free(rvu->dev, pfvf->rss_ctx);
860 	if (pfvf->nix_qints_ctx)
861 		qmem_free(rvu->dev, pfvf->nix_qints_ctx);
862 	if (pfvf->cq_ints_ctx)
863 		qmem_free(rvu->dev, pfvf->cq_ints_ctx);
865 	pfvf->rq_bmap = NULL;
866 	pfvf->cq_bmap = NULL;
867 	pfvf->sq_bmap = NULL;
868 	pfvf->rq_ctx = NULL;
869 	pfvf->sq_ctx = NULL;
870 	pfvf->cq_ctx = NULL;
871 	pfvf->rss_ctx = NULL;
872 	pfvf->nix_qints_ctx = NULL;
873 	pfvf->cq_ints_ctx = NULL;
877 			      struct rvu_pfvf *pfvf, int nixlf,
890 	err = qmem_alloc(rvu->dev, &pfvf->rss_ctx, num_indices, hwctx_size);
895 		    (u64)pfvf->rss_ctx->iova);
988 	struct rvu_pfvf *pfvf;
1002 	pfvf = rvu_get_pfvf(rvu, pcifunc);
1010 		if (!pfvf->nixlf || nixlf < 0)
1017 		if (!pfvf->rq_ctx || req->qidx >= pfvf->rq_ctx->qsize)
1021 		if (!pfvf->sq_ctx || req->qidx >= pfvf->sq_ctx->qsize)
1025 		if (!pfvf->cq_ctx || req->qidx >= pfvf->cq_ctx->qsize)
1031 		if (!(cfg & BIT_ULL(4)) || !pfvf->rss_ctx ||
1150 			__set_bit(req->qidx, pfvf->rq_bmap);
1152 			__set_bit(req->qidx, pfvf->sq_bmap);
1154 			__set_bit(req->qidx, pfvf->cq_bmap);
1160 				(test_bit(req->qidx, pfvf->rq_bmap) &
1163 				__set_bit(req->qidx, pfvf->rq_bmap);
1165 				__clear_bit(req->qidx, pfvf->rq_bmap);
1169 				(test_bit(req->qidx, pfvf->sq_bmap) &
1172 				__set_bit(req->qidx, pfvf->sq_bmap);
1174 				__clear_bit(req->qidx, pfvf->sq_bmap);
1178 				(test_bit(req->qidx, pfvf->cq_bmap) &
1181 				__set_bit(req->qidx, pfvf->cq_bmap);
1183 				__clear_bit(req->qidx, pfvf->cq_bmap);
1324 	struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, req->hdr.pcifunc);
1330 	if (!pfvf->cq_ctx || !pfvf->sq_ctx || !pfvf->rq_ctx)
1341 		q_cnt = pfvf->cq_ctx->qsize;
1342 		bmap = pfvf->cq_bmap;
1347 		q_cnt = pfvf->sq_ctx->qsize;
1348 		bmap = pfvf->sq_bmap;
1353 		q_cnt = pfvf->rq_ctx->qsize;
1354 		bmap = pfvf->rq_bmap;
1446 	struct rvu_pfvf *pfvf;
1456 	pfvf = rvu_get_pfvf(rvu, pcifunc);
1458 	if (!pfvf->nixlf || blkaddr < 0)
1509 	err = qmem_alloc(rvu->dev, &pfvf->rq_ctx, req->rq_cnt, hwctx_size);
1513 	pfvf->rq_bmap = kcalloc(req->rq_cnt, sizeof(long), GFP_KERNEL);
1514 	if (!pfvf->rq_bmap)
1518 		    (u64)pfvf->rq_ctx->iova);
1526 	err = qmem_alloc(rvu->dev, &pfvf->sq_ctx, req->sq_cnt, hwctx_size);
1530 	pfvf->sq_bmap = kcalloc(req->sq_cnt, sizeof(long), GFP_KERNEL);
1531 	if (!pfvf->sq_bmap)
1535 		    (u64)pfvf->sq_ctx->iova);
1542 	err = qmem_alloc(rvu->dev, &pfvf->cq_ctx, req->cq_cnt, hwctx_size);
1546 	pfvf->cq_bmap = kcalloc(req->cq_cnt, sizeof(long), GFP_KERNEL);
1547 	if (!pfvf->cq_bmap)
1551 		    (u64)pfvf->cq_ctx->iova);
1558 	err = nixlf_rss_ctx_init(rvu, blkaddr, pfvf, nixlf, req->rss_sz,
1568 	err = qmem_alloc(rvu->dev, &pfvf->cq_ints_ctx, qints, hwctx_size);
1573 		    (u64)pfvf->cq_ints_ctx->iova);
1582 	err = qmem_alloc(rvu->dev, &pfvf->nix_qints_ctx, qints, hwctx_size);
1587 		    (u64)pfvf->nix_qints_ctx->iova);
1637 	nix_ctx_free(rvu, pfvf);
1642 	ether_addr_copy(rsp->mac_addr, pfvf->mac_addr);
1647 	rsp->rx_chan_base = pfvf->rx_chan_base;
1648 	rsp->tx_chan_base = pfvf->tx_chan_base;
1649 	rsp->rx_chan_cnt = pfvf->rx_chan_cnt;
1650 	rsp->tx_chan_cnt = pfvf->tx_chan_cnt;
1675 	struct rvu_pfvf *pfvf;
1677 	pfvf = rvu_get_pfvf(rvu, pcifunc);
1679 	if (!pfvf->nixlf || blkaddr < 0)
1706 	nix_ctx_free(rvu, pfvf);
1717 	struct rvu_pfvf *pfvf;
1721 	pfvf = rvu_get_pfvf(rvu, pcifunc);
1723 	if (!pfvf->nixlf || blkaddr < 0)
3413 	struct rvu_pfvf *pfvf;
3423 	pfvf = rvu_get_pfvf(rvu, pcifunc & ~RVU_PFVF_FUNC_MASK);
3426 		*mce_list = &pfvf->bcast_mce_list;
3427 		*mce_idx = pfvf->bcast_mce_idx;
3429 		*mce_list = &pfvf->mcast_mce_list;
3430 		*mce_idx = pfvf->mcast_mce_idx;
3432 		*mce_list = &pfvf->promisc_mce_list;
3433 		*mce_idx = pfvf->promisc_mce_idx;
3492 	struct rvu_pfvf *pfvf;
3505 		pfvf = &rvu->pf[pf];
3508 		if (pfvf->nix_blkaddr != nix_hw->blkaddr)
3512 		pfvf->bcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS);
3513 		nix_mce_list_init(&pfvf->bcast_mce_list, numvfs + 1);
3516 		pfvf->mcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS);
3517 		nix_mce_list_init(&pfvf->mcast_mce_list, numvfs + 1);
3520 		pfvf->promisc_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS);
3521 		nix_mce_list_init(&pfvf->promisc_mce_list, numvfs + 1);
3533 						pfvf->bcast_mce_idx + idx,
3541 						pfvf->mcast_mce_idx + idx,
3549 						pfvf->promisc_mce_idx + idx,
4335 	struct rvu_pfvf *pfvf;
4341 	pfvf = rvu_get_pfvf(rvu, pcifunc);
4344 	if (!test_bit(PF_SET_VF_TRUSTED, &pfvf->flags) &&
4345 	    (from_vf && test_bit(PF_SET_VF_MAC, &pfvf->flags))) {
4351 	ether_addr_copy(pfvf->mac_addr, req->mac_addr);
4354 				    pfvf->rx_chan_base, req->mac_addr);
4356 	if (test_bit(PF_SET_VF_TRUSTED, &pfvf->flags) && from_vf)
4357 		ether_addr_copy(pfvf->default_mac, req->mac_addr);
4369 	struct rvu_pfvf *pfvf;
4374 	pfvf = rvu_get_pfvf(rvu, pcifunc);
4376 	ether_addr_copy(rsp->mac_addr, pfvf->mac_addr);
4386 	struct rvu_pfvf *pfvf;
4389 	pfvf = rvu_get_pfvf(rvu, pcifunc);
4392 	pfvf->use_mce_list = req->mode & NIX_RX_MODE_USE_MCE ? true : false;
4394 	nix_rx_multicast = rvu->hw->cap.nix_rx_multicast & pfvf->use_mce_list;
4404 	if (is_vf(pcifunc) && !test_bit(PF_SET_VF_TRUSTED, &pfvf->flags) &&
4437 					       pfvf->rx_chan_base);
4446 					      pfvf->rx_chan_base,
4447 					      pfvf->rx_chan_cnt);
4459 	struct rvu_pfvf *pfvf;
4465 	pfvf = rvu_get_pfvf(rvu, pcifunc);
4466 	pfvf->maxlen = req->maxlen;
4468 		pfvf->minlen = req->minlen;
4478 		pfvf =  &rvu->hwvf[hwvf + vf];
4479 		if (pfvf->maxlen > maxlen)
4480 			maxlen = pfvf->maxlen;
4482 		    pfvf->minlen && pfvf->minlen < minlen)
4483 			minlen = pfvf->minlen;
4487 	pfvf = &rvu->pf[pf];
4488 	if (pfvf->maxlen > maxlen)
4489 		maxlen = pfvf->maxlen;
4491 	    pfvf->minlen && pfvf->minlen < minlen)
4492 		minlen = pfvf->minlen;
4508 	struct rvu_pfvf *pfvf;
4547 		pfvf = rvu_get_pfvf(rvu, pcifunc);
4548 		link = hw->cgx_links + pfvf->lbkid;
5131 	struct rvu_pfvf *pfvf;
5145 	pfvf = rvu_get_pfvf(rvu, pcifunc);
5146 	set_bit(NIXLF_INITIALIZED, &pfvf->flags);
5157 	struct rvu_pfvf *pfvf;
5169 	pfvf = rvu_get_pfvf(rvu, pcifunc);
5170 	clear_bit(NIXLF_INITIALIZED, &pfvf->flags);
5185 	struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
5203 	clear_bit(NIXLF_INITIALIZED, &pfvf->flags);
5207 	if (pfvf->sq_ctx) {
5214 	if (pfvf->rq_ctx) {
5221 	if (pfvf->cq_ctx) {
5233 	if (pfvf->hw_rx_tstamp_en) {
5241 		pfvf->hw_rx_tstamp_en = false;
5250 	nix_ctx_free(rvu, pfvf);
5316 	struct rvu_pfvf *pfvf;
5320 	pfvf = rvu_get_pfvf(rvu, pcifunc);
5322 	if (!pfvf->nixlf || blkaddr < 0)
5512 void rvu_nix_reset_mac(struct rvu_pfvf *pfvf, int pcifunc)
5518 		ether_addr_copy(pfvf->mac_addr, pfvf->default_mac);