diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 166 |
1 files changed, 124 insertions, 42 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index ebed99f3d4cf..41315712deb8 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -49,6 +49,7 @@ #include "cudbg_lib_common.h" #include "cudbg_entity.h" #include "cudbg_lib.h" +#include "cxgb4_tc_mqprio.h" /* generic seq_file support for showing a table of size rows x width. */ static void *seq_tab_get_idx(struct seq_tab *tb, loff_t pos) @@ -1812,12 +1813,8 @@ static int mps_tcam_show(struct seq_file *seq, void *v) /* Inner header lookup */ if (lookup_type && (lookup_type != DATALKPTYPE_M)) { seq_printf(seq, - "%3u %02x:%02x:%02x:%02x:%02x:%02x " - "%012llx %06x %06x - - %3c" - " 'I' %4x " - "%3c %#x%4u%4d", idx, addr[0], - addr[1], addr[2], addr[3], - addr[4], addr[5], + "%3u %pM %012llx %06x %06x - - %3c 'I' %4x %3c %#x%4u%4d", + idx, addr, (unsigned long long)mask, vniy, (vnix | vniy), dip_hit ? 'Y' : 'N', @@ -1829,10 +1826,8 @@ static int mps_tcam_show(struct seq_file *seq, void *v) T6_VF_G(cls_lo) : -1); } else { seq_printf(seq, - "%3u %02x:%02x:%02x:%02x:%02x:%02x " - "%012llx - - ", - idx, addr[0], addr[1], addr[2], - addr[3], addr[4], addr[5], + "%3u %pM %012llx - - ", + idx, addr, (unsigned long long)mask); if (vlan_vld) @@ -1850,10 +1845,8 @@ static int mps_tcam_show(struct seq_file *seq, void *v) T6_VF_G(cls_lo) : -1); } } else - seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x " - "%012llx%3c %#x%4u%4d", - idx, addr[0], addr[1], addr[2], addr[3], - addr[4], addr[5], (unsigned long long)mask, + seq_printf(seq, "%3u %pM %012llx%3c %#x%4u%4d", + idx, addr, (unsigned long long)mask, (cls_lo & SRAM_VLD_F) ? 'Y' : 'N', PORTMAP_G(cls_hi), PF_G(cls_lo), @@ -2657,32 +2650,19 @@ static int sge_qinfo_uld_ciq_entries(const struct adapter *adap, int uld) static int sge_qinfo_show(struct seq_file *seq, void *v) { - int eth_entries, ctrl_entries, eo_entries = 0; + int eth_entries, ctrl_entries, eohw_entries = 0, eosw_entries = 0; int uld_rxq_entries[CXGB4_ULD_MAX] = { 0 }; int uld_ciq_entries[CXGB4_ULD_MAX] = { 0 }; int uld_txq_entries[CXGB4_TX_MAX] = { 0 }; const struct sge_uld_txq_info *utxq_info; const struct sge_uld_rxq_info *urxq_info; + struct cxgb4_tc_port_mqprio *port_mqprio; struct adapter *adap = seq->private; - int i, n, r = (uintptr_t)v - 1; + int i, j, n, r = (uintptr_t)v - 1; struct sge *s = &adap->sge; eth_entries = DIV_ROUND_UP(adap->sge.ethqsets, 4); ctrl_entries = DIV_ROUND_UP(MAX_CTRL_QUEUES, 4); - if (adap->sge.eohw_txq) - eo_entries = DIV_ROUND_UP(adap->sge.eoqsets, 4); - - mutex_lock(&uld_mutex); - if (s->uld_txq_info) - for (i = 0; i < ARRAY_SIZE(uld_txq_entries); i++) - uld_txq_entries[i] = sge_qinfo_uld_txq_entries(adap, i); - - if (s->uld_rxq_info) { - for (i = 0; i < ARRAY_SIZE(uld_rxq_entries); i++) { - uld_rxq_entries[i] = sge_qinfo_uld_rxq_entries(adap, i); - uld_ciq_entries[i] = sge_qinfo_uld_ciq_entries(adap, i); - } - } if (r) seq_putc(seq, '\n'); @@ -2759,11 +2739,21 @@ do { \ RL("FLLow:", fl.low); RL("FLStarving:", fl.starving); - goto unlock; + goto out; } r -= eth_entries; - if (r < eo_entries) { + if (!adap->tc_mqprio) + goto skip_mqprio; + + mutex_lock(&adap->tc_mqprio->mqprio_mutex); + if (!refcount_read(&adap->tc_mqprio->refcnt)) { + mutex_unlock(&adap->tc_mqprio->mqprio_mutex); + goto skip_mqprio; + } + + eohw_entries = DIV_ROUND_UP(adap->sge.eoqsets, 4); + if (r < eohw_entries) { int base_qset = r * 4; const struct sge_ofld_rxq *rx = &s->eohw_rxq[base_qset]; const struct sge_eohw_txq *tx = &s->eohw_txq[base_qset]; @@ -2808,10 +2798,71 @@ do { \ RL("FLLow:", fl.low); RL("FLStarving:", fl.starving); - goto unlock; + mutex_unlock(&adap->tc_mqprio->mqprio_mutex); + goto out; + } + + r -= eohw_entries; + for (j = 0; j < adap->params.nports; j++) { + int entries; + u8 tc; + + port_mqprio = &adap->tc_mqprio->port_mqprio[j]; + entries = 0; + for (tc = 0; tc < port_mqprio->mqprio.qopt.num_tc; tc++) + entries += port_mqprio->mqprio.qopt.count[tc]; + + if (!entries) + continue; + + eosw_entries = DIV_ROUND_UP(entries, 4); + if (r < eosw_entries) { + const struct sge_eosw_txq *tx; + + n = min(4, entries - 4 * r); + tx = &port_mqprio->eosw_txq[4 * r]; + + S("QType:", "EOSW-TXQ"); + S("Interface:", + adap->port[j] ? adap->port[j]->name : "N/A"); + T("EOTID:", hwtid); + T("HWQID:", hwqid); + T("State:", state); + T("Size:", ndesc); + T("In-Use:", inuse); + T("Credits:", cred); + T("Compl:", ncompl); + T("Last-Compl:", last_compl); + T("PIDX:", pidx); + T("Last-PIDX:", last_pidx); + T("CIDX:", cidx); + T("Last-CIDX:", last_cidx); + T("FLOWC-IDX:", flowc_idx); + + mutex_unlock(&adap->tc_mqprio->mqprio_mutex); + goto out; + } + + r -= eosw_entries; + } + mutex_unlock(&adap->tc_mqprio->mqprio_mutex); + +skip_mqprio: + if (!is_uld(adap)) + goto skip_uld; + + mutex_lock(&uld_mutex); + if (s->uld_txq_info) + for (i = 0; i < ARRAY_SIZE(uld_txq_entries); i++) + uld_txq_entries[i] = sge_qinfo_uld_txq_entries(adap, i); + + if (s->uld_rxq_info) { + for (i = 0; i < ARRAY_SIZE(uld_rxq_entries); i++) { + uld_rxq_entries[i] = sge_qinfo_uld_rxq_entries(adap, i); + uld_ciq_entries[i] = sge_qinfo_uld_ciq_entries(adap, i); + } } - r -= eo_entries; if (r < uld_txq_entries[CXGB4_TX_OFLD]) { const struct sge_uld_txq *tx; @@ -2994,6 +3045,9 @@ do { \ } r -= uld_txq_entries[CXGB4_TX_CRYPTO]; + mutex_unlock(&uld_mutex); + +skip_uld: if (r < ctrl_entries) { const struct sge_ctrl_txq *tx = &s->ctrlq[r * 4]; @@ -3008,7 +3062,7 @@ do { \ TL("TxQFull:", q.stops); TL("TxQRestarts:", q.restarts); - goto unlock; + goto out; } r -= ctrl_entries; @@ -3026,11 +3080,9 @@ do { \ seq_printf(seq, "%-12s %16u\n", "Intr pktcnt:", s->counter_val[evtq->pktcnt_idx]); - goto unlock; + goto out; } -unlock: - mutex_unlock(&uld_mutex); #undef R #undef RL #undef T @@ -3039,13 +3091,38 @@ unlock: #undef R3 #undef T3 #undef S3 +out: + return 0; + +unlock: + mutex_unlock(&uld_mutex); return 0; } static int sge_queue_entries(const struct adapter *adap) { - int tot_uld_entries = 0; - int i; + int i, tot_uld_entries = 0, eohw_entries = 0, eosw_entries = 0; + + if (adap->tc_mqprio) { + struct cxgb4_tc_port_mqprio *port_mqprio; + u8 tc; + + mutex_lock(&adap->tc_mqprio->mqprio_mutex); + if (adap->sge.eohw_txq) + eohw_entries = DIV_ROUND_UP(adap->sge.eoqsets, 4); + + for (i = 0; i < adap->params.nports; i++) { + u32 entries = 0; + + port_mqprio = &adap->tc_mqprio->port_mqprio[i]; + for (tc = 0; tc < port_mqprio->mqprio.qopt.num_tc; tc++) + entries += port_mqprio->mqprio.qopt.count[tc]; + + if (entries) + eosw_entries += DIV_ROUND_UP(entries, 4); + } + mutex_unlock(&adap->tc_mqprio->mqprio_mutex); + } if (!is_uld(adap)) goto lld_only; @@ -3062,8 +3139,7 @@ static int sge_queue_entries(const struct adapter *adap) lld_only: return DIV_ROUND_UP(adap->sge.ethqsets, 4) + - (adap->sge.eohw_txq ? DIV_ROUND_UP(adap->sge.eoqsets, 4) : 0) + - tot_uld_entries + + eohw_entries + eosw_entries + tot_uld_entries + DIV_ROUND_UP(MAX_CTRL_QUEUES, 4) + 1; } @@ -3244,6 +3320,10 @@ static int tid_info_show(struct seq_file *seq, void *v) if (t->nhpftids) seq_printf(seq, "HPFTID range: %u..%u\n", t->hpftid_base, t->hpftid_base + t->nhpftids - 1); + if (t->neotids) + seq_printf(seq, "EOTID range: %u..%u, in use: %u\n", + t->eotid_base, t->eotid_base + t->neotids - 1, + atomic_read(&t->eotids_in_use)); if (t->ntids) seq_printf(seq, "HW TID usage: %u IP users, %u IPv6 users\n", t4_read_reg(adap, LE_DB_ACT_CNT_IPV4_A), @@ -3411,6 +3491,8 @@ static int chcr_stats_show(struct seq_file *seq, void *v) atomic_read(&adap->chcr_stats.tls_key)); #ifdef CONFIG_CHELSIO_TLS_DEVICE seq_puts(seq, "\nChelsio KTLS Crypto Accelerator Stats\n"); + seq_printf(seq, "Tx TLS offload refcount: %20u\n", + refcount_read(&adap->chcr_ktls.ktls_refcount)); seq_printf(seq, "Tx HW offload contexts added: %20llu\n", atomic64_read(&adap->chcr_stats.ktls_tx_ctx)); seq_printf(seq, "Tx connection created: %20llu\n", |