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octeontx2-af: cn10k: Update NIX and NPA context in debugfs
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On CN10K platform NPA and NIX context structure bit fields
had changed to support new features like bandwidth steering etc.
This patch dumps approprate context for CN10K platform.

Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Geetha sowjanya authored and David S. Miller committed Feb 11, 2021
1 parent 30077d2 commit 3feac50
Showing 1 changed file with 175 additions and 2 deletions.
177 changes: 175 additions & 2 deletions drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -449,6 +449,7 @@ RVU_DEBUG_SEQ_FOPS(npa_qsize, npa_qsize_display, npa_qsize_write);
static void print_npa_aura_ctx(struct seq_file *m, struct npa_aq_enq_rsp *rsp)
{
struct npa_aura_s *aura = &rsp->aura;
struct rvu *rvu = m->private;

seq_printf(m, "W0: Pool addr\t\t%llx\n", aura->pool_addr);

Expand All @@ -468,6 +469,9 @@ static void print_npa_aura_ctx(struct seq_file *m, struct npa_aq_enq_rsp *rsp)

seq_printf(m, "W3: limit\t\t%llu\nW3: bp\t\t\t%d\nW3: fc_ena\t\t%d\n",
(u64)aura->limit, aura->bp, aura->fc_ena);

if (!is_rvu_otx2(rvu))
seq_printf(m, "W3: fc_be\t\t%d\n", aura->fc_be);
seq_printf(m, "W3: fc_up_crossing\t%d\nW3: fc_stype\t\t%d\n",
aura->fc_up_crossing, aura->fc_stype);
seq_printf(m, "W3: fc_hyst_bits\t%d\n", aura->fc_hyst_bits);
Expand All @@ -485,12 +489,15 @@ static void print_npa_aura_ctx(struct seq_file *m, struct npa_aq_enq_rsp *rsp)
seq_printf(m, "W5: err_qint_idx \t%d\n", aura->err_qint_idx);

seq_printf(m, "W6: thresh\t\t%llu\n", (u64)aura->thresh);
if (!is_rvu_otx2(rvu))
seq_printf(m, "W6: fc_msh_dst\t\t%d\n", aura->fc_msh_dst);
}

/* Dumps given NPA Pool's context */
static void print_npa_pool_ctx(struct seq_file *m, struct npa_aq_enq_rsp *rsp)
{
struct npa_pool_s *pool = &rsp->pool;
struct rvu *rvu = m->private;

seq_printf(m, "W0: Stack base\t\t%llx\n", pool->stack_base);

Expand All @@ -512,6 +519,8 @@ static void print_npa_pool_ctx(struct seq_file *m, struct npa_aq_enq_rsp *rsp)
pool->avg_con, pool->fc_ena, pool->fc_stype);
seq_printf(m, "W4: fc_hyst_bits\t%d\nW4: fc_up_crossing\t%d\n",
pool->fc_hyst_bits, pool->fc_up_crossing);
if (!is_rvu_otx2(rvu))
seq_printf(m, "W4: fc_be\t\t%d\n", pool->fc_be);
seq_printf(m, "W4: update_time\t\t%d\n", pool->update_time);

seq_printf(m, "W5: fc_addr\t\t%llx\n", pool->fc_addr);
Expand All @@ -525,8 +534,10 @@ static void print_npa_pool_ctx(struct seq_file *m, struct npa_aq_enq_rsp *rsp)
seq_printf(m, "W8: thresh_int\t\t%d\n", pool->thresh_int);
seq_printf(m, "W8: thresh_int_ena\t%d\nW8: thresh_up\t\t%d\n",
pool->thresh_int_ena, pool->thresh_up);
seq_printf(m, "W8: thresh_qint_idx\t%d\nW8: err_qint_idx\t\t%d\n",
seq_printf(m, "W8: thresh_qint_idx\t%d\nW8: err_qint_idx\t%d\n",
pool->thresh_qint_idx, pool->err_qint_idx);
if (!is_rvu_otx2(rvu))
seq_printf(m, "W8: fc_msh_dst\t\t%d\n", pool->fc_msh_dst);
}

/* Reads aura/pool's ctx from admin queue */
Expand Down Expand Up @@ -910,11 +921,78 @@ static int rvu_dbg_nix_ndc_tx_hits_miss_display(struct seq_file *filp,

RVU_DEBUG_SEQ_FOPS(nix_ndc_tx_hits_miss, nix_ndc_tx_hits_miss_display, NULL);

static void print_nix_cn10k_sq_ctx(struct seq_file *m,
struct nix_cn10k_sq_ctx_s *sq_ctx)
{
seq_printf(m, "W0: ena \t\t\t%d\nW0: qint_idx \t\t\t%d\n",
sq_ctx->ena, sq_ctx->qint_idx);
seq_printf(m, "W0: substream \t\t\t0x%03x\nW0: sdp_mcast \t\t\t%d\n",
sq_ctx->substream, sq_ctx->sdp_mcast);
seq_printf(m, "W0: cq \t\t\t\t%d\nW0: sqe_way_mask \t\t%d\n\n",
sq_ctx->cq, sq_ctx->sqe_way_mask);

seq_printf(m, "W1: smq \t\t\t%d\nW1: cq_ena \t\t\t%d\nW1: xoff\t\t\t%d\n",
sq_ctx->smq, sq_ctx->cq_ena, sq_ctx->xoff);
seq_printf(m, "W1: sso_ena \t\t\t%d\nW1: smq_rr_weight\t\t%d\n",
sq_ctx->sso_ena, sq_ctx->smq_rr_weight);
seq_printf(m, "W1: default_chan\t\t%d\nW1: sqb_count\t\t\t%d\n\n",
sq_ctx->default_chan, sq_ctx->sqb_count);

seq_printf(m, "W2: smq_rr_count_lb \t\t%d\n", sq_ctx->smq_rr_count_lb);
seq_printf(m, "W2: smq_rr_count_ub \t\t%d\n", sq_ctx->smq_rr_count_ub);
seq_printf(m, "W2: sqb_aura \t\t\t%d\nW2: sq_int \t\t\t%d\n",
sq_ctx->sqb_aura, sq_ctx->sq_int);
seq_printf(m, "W2: sq_int_ena \t\t\t%d\nW2: sqe_stype \t\t\t%d\n",
sq_ctx->sq_int_ena, sq_ctx->sqe_stype);

seq_printf(m, "W3: max_sqe_size\t\t%d\nW3: cq_limit\t\t\t%d\n",
sq_ctx->max_sqe_size, sq_ctx->cq_limit);
seq_printf(m, "W3: lmt_dis \t\t\t%d\nW3: mnq_dis \t\t\t%d\n",
sq_ctx->mnq_dis, sq_ctx->lmt_dis);
seq_printf(m, "W3: smq_next_sq\t\t\t%d\nW3: smq_lso_segnum\t\t%d\n",
sq_ctx->smq_next_sq, sq_ctx->smq_lso_segnum);
seq_printf(m, "W3: tail_offset \t\t%d\nW3: smenq_offset\t\t%d\n",
sq_ctx->tail_offset, sq_ctx->smenq_offset);
seq_printf(m, "W3: head_offset\t\t\t%d\nW3: smenq_next_sqb_vld\t\t%d\n\n",
sq_ctx->head_offset, sq_ctx->smenq_next_sqb_vld);

seq_printf(m, "W4: next_sqb \t\t\t%llx\n\n", sq_ctx->next_sqb);
seq_printf(m, "W5: tail_sqb \t\t\t%llx\n\n", sq_ctx->tail_sqb);
seq_printf(m, "W6: smenq_sqb \t\t\t%llx\n\n", sq_ctx->smenq_sqb);
seq_printf(m, "W7: smenq_next_sqb \t\t%llx\n\n",
sq_ctx->smenq_next_sqb);

seq_printf(m, "W8: head_sqb\t\t\t%llx\n\n", sq_ctx->head_sqb);

seq_printf(m, "W9: vfi_lso_total\t\t%d\n", sq_ctx->vfi_lso_total);
seq_printf(m, "W9: vfi_lso_sizem1\t\t%d\nW9: vfi_lso_sb\t\t\t%d\n",
sq_ctx->vfi_lso_sizem1, sq_ctx->vfi_lso_sb);
seq_printf(m, "W9: vfi_lso_mps\t\t\t%d\nW9: vfi_lso_vlan0_ins_ena\t%d\n",
sq_ctx->vfi_lso_mps, sq_ctx->vfi_lso_vlan0_ins_ena);
seq_printf(m, "W9: vfi_lso_vlan1_ins_ena\t%d\nW9: vfi_lso_vld \t\t%d\n\n",
sq_ctx->vfi_lso_vld, sq_ctx->vfi_lso_vlan1_ins_ena);

seq_printf(m, "W10: scm_lso_rem \t\t%llu\n\n",
(u64)sq_ctx->scm_lso_rem);
seq_printf(m, "W11: octs \t\t\t%llu\n\n", (u64)sq_ctx->octs);
seq_printf(m, "W12: pkts \t\t\t%llu\n\n", (u64)sq_ctx->pkts);
seq_printf(m, "W14: dropped_octs \t\t%llu\n\n",
(u64)sq_ctx->dropped_octs);
seq_printf(m, "W15: dropped_pkts \t\t%llu\n\n",
(u64)sq_ctx->dropped_pkts);
}

/* Dumps given nix_sq's context */
static void print_nix_sq_ctx(struct seq_file *m, struct nix_aq_enq_rsp *rsp)
{
struct nix_sq_ctx_s *sq_ctx = &rsp->sq;
struct nix_hw *nix_hw = m->private;
struct rvu *rvu = nix_hw->rvu;

if (!is_rvu_otx2(rvu)) {
print_nix_cn10k_sq_ctx(m, (struct nix_cn10k_sq_ctx_s *)sq_ctx);
return;
}
seq_printf(m, "W0: sqe_way_mask \t\t%d\nW0: cq \t\t\t\t%d\n",
sq_ctx->sqe_way_mask, sq_ctx->cq);
seq_printf(m, "W0: sdp_mcast \t\t\t%d\nW0: substream \t\t\t0x%03x\n",
Expand Down Expand Up @@ -974,10 +1052,94 @@ static void print_nix_sq_ctx(struct seq_file *m, struct nix_aq_enq_rsp *rsp)
(u64)sq_ctx->dropped_pkts);
}

static void print_nix_cn10k_rq_ctx(struct seq_file *m,
struct nix_cn10k_rq_ctx_s *rq_ctx)
{
seq_printf(m, "W0: ena \t\t\t%d\nW0: sso_ena \t\t\t%d\n",
rq_ctx->ena, rq_ctx->sso_ena);
seq_printf(m, "W0: ipsech_ena \t\t\t%d\nW0: ena_wqwd \t\t\t%d\n",
rq_ctx->ipsech_ena, rq_ctx->ena_wqwd);
seq_printf(m, "W0: cq \t\t\t\t%d\nW0: lenerr_dis \t\t\t%d\n",
rq_ctx->cq, rq_ctx->lenerr_dis);
seq_printf(m, "W0: csum_il4_dis \t\t%d\nW0: csum_ol4_dis \t\t%d\n",
rq_ctx->csum_il4_dis, rq_ctx->csum_ol4_dis);
seq_printf(m, "W0: len_il4_dis \t\t%d\nW0: len_il3_dis \t\t%d\n",
rq_ctx->len_il4_dis, rq_ctx->len_il3_dis);
seq_printf(m, "W0: len_ol4_dis \t\t%d\nW0: len_ol3_dis \t\t%d\n",
rq_ctx->len_ol4_dis, rq_ctx->len_ol3_dis);
seq_printf(m, "W0: wqe_aura \t\t\t%d\n\n", rq_ctx->wqe_aura);

seq_printf(m, "W1: spb_aura \t\t\t%d\nW1: lpb_aura \t\t\t%d\n",
rq_ctx->spb_aura, rq_ctx->lpb_aura);
seq_printf(m, "W1: spb_aura \t\t\t%d\n", rq_ctx->spb_aura);
seq_printf(m, "W1: sso_grp \t\t\t%d\nW1: sso_tt \t\t\t%d\n",
rq_ctx->sso_grp, rq_ctx->sso_tt);
seq_printf(m, "W1: pb_caching \t\t\t%d\nW1: wqe_caching \t\t%d\n",
rq_ctx->pb_caching, rq_ctx->wqe_caching);
seq_printf(m, "W1: xqe_drop_ena \t\t%d\nW1: spb_drop_ena \t\t%d\n",
rq_ctx->xqe_drop_ena, rq_ctx->spb_drop_ena);
seq_printf(m, "W1: lpb_drop_ena \t\t%d\nW1: pb_stashing \t\t%d\n",
rq_ctx->lpb_drop_ena, rq_ctx->pb_stashing);
seq_printf(m, "W1: ipsecd_drop_ena \t\t%d\nW1: chi_ena \t\t\t%d\n\n",
rq_ctx->ipsecd_drop_ena, rq_ctx->chi_ena);

seq_printf(m, "W2: band_prof_id \t\t%d\n", rq_ctx->band_prof_id);
seq_printf(m, "W2: policer_ena \t\t%d\n", rq_ctx->policer_ena);
seq_printf(m, "W2: spb_sizem1 \t\t\t%d\n", rq_ctx->spb_sizem1);
seq_printf(m, "W2: wqe_skip \t\t\t%d\nW2: sqb_ena \t\t\t%d\n",
rq_ctx->wqe_skip, rq_ctx->spb_ena);
seq_printf(m, "W2: lpb_size1 \t\t\t%d\nW2: first_skip \t\t\t%d\n",
rq_ctx->lpb_sizem1, rq_ctx->first_skip);
seq_printf(m, "W2: later_skip\t\t\t%d\nW2: xqe_imm_size\t\t%d\n",
rq_ctx->later_skip, rq_ctx->xqe_imm_size);
seq_printf(m, "W2: xqe_imm_copy \t\t%d\nW2: xqe_hdr_split \t\t%d\n\n",
rq_ctx->xqe_imm_copy, rq_ctx->xqe_hdr_split);

seq_printf(m, "W3: xqe_drop \t\t\t%d\nW3: xqe_pass \t\t\t%d\n",
rq_ctx->xqe_drop, rq_ctx->xqe_pass);
seq_printf(m, "W3: wqe_pool_drop \t\t%d\nW3: wqe_pool_pass \t\t%d\n",
rq_ctx->wqe_pool_drop, rq_ctx->wqe_pool_pass);
seq_printf(m, "W3: spb_pool_drop \t\t%d\nW3: spb_pool_pass \t\t%d\n",
rq_ctx->spb_pool_drop, rq_ctx->spb_pool_pass);
seq_printf(m, "W3: spb_aura_drop \t\t%d\nW3: spb_aura_pass \t\t%d\n\n",
rq_ctx->spb_aura_pass, rq_ctx->spb_aura_drop);

seq_printf(m, "W4: lpb_aura_drop \t\t%d\nW3: lpb_aura_pass \t\t%d\n",
rq_ctx->lpb_aura_pass, rq_ctx->lpb_aura_drop);
seq_printf(m, "W4: lpb_pool_drop \t\t%d\nW3: lpb_pool_pass \t\t%d\n",
rq_ctx->lpb_pool_drop, rq_ctx->lpb_pool_pass);
seq_printf(m, "W4: rq_int \t\t\t%d\nW4: rq_int_ena\t\t\t%d\n",
rq_ctx->rq_int, rq_ctx->rq_int_ena);
seq_printf(m, "W4: qint_idx \t\t\t%d\n\n", rq_ctx->qint_idx);

seq_printf(m, "W5: ltag \t\t\t%d\nW5: good_utag \t\t\t%d\n",
rq_ctx->ltag, rq_ctx->good_utag);
seq_printf(m, "W5: bad_utag \t\t\t%d\nW5: flow_tagw \t\t\t%d\n",
rq_ctx->bad_utag, rq_ctx->flow_tagw);
seq_printf(m, "W5: ipsec_vwqe \t\t\t%d\nW5: vwqe_ena \t\t\t%d\n",
rq_ctx->ipsec_vwqe, rq_ctx->vwqe_ena);
seq_printf(m, "W5: vwqe_wait \t\t\t%d\nW5: max_vsize_exp\t\t%d\n",
rq_ctx->vwqe_wait, rq_ctx->max_vsize_exp);
seq_printf(m, "W5: vwqe_skip \t\t\t%d\n\n", rq_ctx->vwqe_skip);

seq_printf(m, "W6: octs \t\t\t%llu\n\n", (u64)rq_ctx->octs);
seq_printf(m, "W7: pkts \t\t\t%llu\n\n", (u64)rq_ctx->pkts);
seq_printf(m, "W8: drop_octs \t\t\t%llu\n\n", (u64)rq_ctx->drop_octs);
seq_printf(m, "W9: drop_pkts \t\t\t%llu\n\n", (u64)rq_ctx->drop_pkts);
seq_printf(m, "W10: re_pkts \t\t\t%llu\n", (u64)rq_ctx->re_pkts);
}

/* Dumps given nix_rq's context */
static void print_nix_rq_ctx(struct seq_file *m, struct nix_aq_enq_rsp *rsp)
{
struct nix_rq_ctx_s *rq_ctx = &rsp->rq;
struct nix_hw *nix_hw = m->private;
struct rvu *rvu = nix_hw->rvu;

if (!is_rvu_otx2(rvu)) {
print_nix_cn10k_rq_ctx(m, (struct nix_cn10k_rq_ctx_s *)rq_ctx);
return;
}

seq_printf(m, "W0: wqe_aura \t\t\t%d\nW0: substream \t\t\t0x%03x\n",
rq_ctx->wqe_aura, rq_ctx->substream);
Expand Down Expand Up @@ -1551,6 +1713,9 @@ static void rvu_dbg_cgx_init(struct rvu *rvu)
char dname[20];
void *cgx;

if (!cgx_get_cgxcnt_max())
return;

rvu->rvu_dbg.cgx_root = debugfs_create_dir("cgx", rvu->rvu_dbg.root);

for (i = 0; i < cgx_get_cgxcnt_max(); i++) {
Expand Down Expand Up @@ -2128,9 +2293,17 @@ static void rvu_dbg_cpt_init(struct rvu *rvu, int blkaddr)
&rvu_dbg_cpt_err_info_fops);
}

static const char *rvu_get_dbg_dir_name(struct rvu *rvu)
{
if (!is_rvu_otx2(rvu))
return "cn10k";
else
return "octeontx2";
}

void rvu_dbg_init(struct rvu *rvu)
{
rvu->rvu_dbg.root = debugfs_create_dir(DEBUGFS_DIR_NAME, NULL);
rvu->rvu_dbg.root = debugfs_create_dir(rvu_get_dbg_dir_name(rvu), NULL);

debugfs_create_file("rsrc_alloc", 0444, rvu->rvu_dbg.root, rvu,
&rvu_dbg_rsrc_status_fops);
Expand Down

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