On CN10K platform NIX RQ and SQ context structure got changed. This patch uses new mbox message "NIX_CN10K_AQ_ENQ" for NIX context initialization on CN10K platform.
This patch also updates the nix_rx_parse_s and nix_sqe_sg_s structures to add packet steering bit feilds. Signed-off-by: Geetha sowjanya <gak...@marvell.com> Signed-off-by: Sunil Goutham <sgout...@marvell.com> --- .../marvell/octeontx2/nic/otx2_common.c | 101 +++++++++++++----- .../marvell/octeontx2/nic/otx2_struct.h | 10 +- 2 files changed, 80 insertions(+), 31 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c index cbd68fa9f1d6..4a1a6b95d299 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c @@ -750,11 +750,79 @@ static int otx2_rq_init(struct otx2_nic *pfvf, u16 qidx, u16 lpb_aura) return otx2_sync_mbox_msg(&pfvf->mbox); } +static int cn10k_sq_aq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura) +{ + struct nix_cn10k_aq_enq_req *aq; + + /* Get memory to put this msg */ + aq = otx2_mbox_alloc_msg_nix_cn10k_aq_enq(&pfvf->mbox); + if (!aq) + return -ENOMEM; + + aq->sq.cq = pfvf->hw.rx_queues + qidx; + aq->sq.max_sqe_size = NIX_MAXSQESZ_W16; /* 128 byte */ + aq->sq.cq_ena = 1; + aq->sq.ena = 1; + /* Only one SMQ is allocated, map all SQ's to that SMQ */ + aq->sq.smq = pfvf->hw.txschq_list[NIX_TXSCH_LVL_SMQ][0]; + /* FIXME: set based on NIX_AF_DWRR_RPM_MTU*/ + aq->sq.smq_rr_weight = OTX2_MAX_MTU; + aq->sq.default_chan = pfvf->hw.tx_chan_base; + aq->sq.sqe_stype = NIX_STYPE_STF; /* Cache SQB */ + aq->sq.sqb_aura = sqb_aura; + aq->sq.sq_int_ena = NIX_SQINT_BITS; + aq->sq.qint_idx = 0; + /* Due pipelining impact minimum 2000 unused SQ CQE's + * need to maintain to avoid CQ overflow. + */ + aq->sq.cq_limit = ((SEND_CQ_SKID * 256) / (pfvf->qset.sqe_cnt)); + + /* Fill AQ info */ + aq->qidx = qidx; + aq->ctype = NIX_AQ_CTYPE_SQ; + aq->op = NIX_AQ_INSTOP_INIT; + + return otx2_sync_mbox_msg(&pfvf->mbox); +} + +static int otx2_sq_aq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura) +{ + struct nix_aq_enq_req *aq; + + /* Get memory to put this msg */ + aq = otx2_mbox_alloc_msg_nix_aq_enq(&pfvf->mbox); + if (!aq) + return -ENOMEM; + + aq->sq.cq = pfvf->hw.rx_queues + qidx; + aq->sq.max_sqe_size = NIX_MAXSQESZ_W16; /* 128 byte */ + aq->sq.cq_ena = 1; + aq->sq.ena = 1; + /* Only one SMQ is allocated, map all SQ's to that SMQ */ + aq->sq.smq = pfvf->hw.txschq_list[NIX_TXSCH_LVL_SMQ][0]; + aq->sq.smq_rr_quantum = DFLT_RR_QTM; + aq->sq.default_chan = pfvf->hw.tx_chan_base; + aq->sq.sqe_stype = NIX_STYPE_STF; /* Cache SQB */ + aq->sq.sqb_aura = sqb_aura; + aq->sq.sq_int_ena = NIX_SQINT_BITS; + aq->sq.qint_idx = 0; + /* Due pipelining impact minimum 2000 unused SQ CQE's + * need to maintain to avoid CQ overflow. + */ + aq->sq.cq_limit = ((SEND_CQ_SKID * 256) / (pfvf->qset.sqe_cnt)); + + /* Fill AQ info */ + aq->qidx = qidx; + aq->ctype = NIX_AQ_CTYPE_SQ; + aq->op = NIX_AQ_INSTOP_INIT; + + return otx2_sync_mbox_msg(&pfvf->mbox); +} + static int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura) { struct otx2_qset *qset = &pfvf->qset; struct otx2_snd_queue *sq; - struct nix_aq_enq_req *aq; struct otx2_pool *pool; int err; @@ -797,34 +865,11 @@ static int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura) sq->stats.bytes = 0; sq->stats.pkts = 0; - /* Get memory to put this msg */ - aq = otx2_mbox_alloc_msg_nix_aq_enq(&pfvf->mbox); - if (!aq) - return -ENOMEM; - - aq->sq.cq = pfvf->hw.rx_queues + qidx; - aq->sq.max_sqe_size = NIX_MAXSQESZ_W16; /* 128 byte */ - aq->sq.cq_ena = 1; - aq->sq.ena = 1; - /* Only one SMQ is allocated, map all SQ's to that SMQ */ - aq->sq.smq = pfvf->hw.txschq_list[NIX_TXSCH_LVL_SMQ][0]; - aq->sq.smq_rr_quantum = DFLT_RR_QTM; - aq->sq.default_chan = pfvf->hw.tx_chan_base; - aq->sq.sqe_stype = NIX_STYPE_STF; /* Cache SQB */ - aq->sq.sqb_aura = sqb_aura; - aq->sq.sq_int_ena = NIX_SQINT_BITS; - aq->sq.qint_idx = 0; - /* Due pipelining impact minimum 2000 unused SQ CQE's - * need to maintain to avoid CQ overflow. - */ - aq->sq.cq_limit = ((SEND_CQ_SKID * 256) / (sq->sqe_cnt)); - - /* Fill AQ info */ - aq->qidx = qidx; - aq->ctype = NIX_AQ_CTYPE_SQ; - aq->op = NIX_AQ_INSTOP_INIT; + if (is_dev_otx2(pfvf->pdev)) + return otx2_sq_aq_init(pfvf, qidx, sqb_aura); + else + return cn10k_sq_aq_init(pfvf, qidx, sqb_aura); - return otx2_sync_mbox_msg(&pfvf->mbox); } static int otx2_cq_init(struct otx2_nic *pfvf, u16 qidx) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h index cba59ddf71bb..1f49b3caf5d4 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h @@ -142,7 +142,9 @@ struct nix_rx_parse_s { u64 vtag0_ptr : 8; /* W5 */ u64 vtag1_ptr : 8; u64 flow_key_alg : 5; - u64 rsvd_383_341 : 43; + u64 rsvd_359_341 : 19; + u64 color : 2; + u64 rsvd_383_362 : 22; u64 rsvd_447_384; /* W6 */ }; @@ -218,7 +220,8 @@ struct nix_sqe_ext_s { u64 vlan1_ins_tci : 16; u64 vlan0_ins_ena : 1; u64 vlan1_ins_ena : 1; - u64 rsvd_127_114 : 14; + u64 init_color : 2; + u64 rsvd_127_116 : 12; }; struct nix_sqe_sg_s { @@ -237,7 +240,8 @@ struct nix_sqe_sg_s { /* NIX send memory subdescriptor structure */ struct nix_sqe_mem_s { u64 offset : 16; /* W0 */ - u64 rsvd_52_16 : 37; + u64 rsvd_51_16 : 36; + u64 per_lso_seg : 1; u64 wmem : 1; u64 dsz : 2; u64 alg : 4; -- 2.17.1