Commit d21a8575 authored by Geetha sowjanya's avatar Geetha sowjanya Committed by David S. Miller

octeontx2-pf: cn10k: Initialise NIX context

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: default avatarGeetha sowjanya <gakula@marvell.com>
Signed-off-by: default avatarSunil Goutham <sgoutham@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3feac505
......@@ -764,11 +764,79 @@ 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;
......@@ -811,34 +879,11 @@ 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)
......
......@@ -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;
......
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