diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_stats.c')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_stats.c | 906 |
1 files changed, 544 insertions, 362 deletions
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c index e535bfa0894..771f6803b23 100644 --- a/drivers/net/bnx2x/bnx2x_stats.c +++ b/drivers/net/bnx2x/bnx2x_stats.c @@ -14,120 +14,11 @@ * Statistics and Link management by Yitchak Gertner * */ -#include "bnx2x_cmn.h" #include "bnx2x_stats.h" +#include "bnx2x_cmn.h" -/* Statistics */ - -/**************************************************************************** -* Macros -****************************************************************************/ - -/* sum[hi:lo] += add[hi:lo] */ -#define ADD_64(s_hi, a_hi, s_lo, a_lo) \ - do { \ - s_lo += a_lo; \ - s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ - } while (0) - -/* difference = minuend - subtrahend */ -#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ - do { \ - if (m_lo < s_lo) { \ - /* underflow */ \ - d_hi = m_hi - s_hi; \ - if (d_hi > 0) { \ - /* we can 'loan' 1 */ \ - d_hi--; \ - d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ - } else { \ - /* m_hi <= s_hi */ \ - d_hi = 0; \ - d_lo = 0; \ - } \ - } else { \ - /* m_lo >= s_lo */ \ - if (m_hi < s_hi) { \ - d_hi = 0; \ - d_lo = 0; \ - } else { \ - /* m_hi >= s_hi */ \ - d_hi = m_hi - s_hi; \ - d_lo = m_lo - s_lo; \ - } \ - } \ - } while (0) - -#define UPDATE_STAT64(s, t) \ - do { \ - DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ - diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ - pstats->mac_stx[0].t##_hi = new->s##_hi; \ - pstats->mac_stx[0].t##_lo = new->s##_lo; \ - ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ - pstats->mac_stx[1].t##_lo, diff.lo); \ - } while (0) - -#define UPDATE_STAT64_NIG(s, t) \ - do { \ - DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ - diff.lo, new->s##_lo, old->s##_lo); \ - ADD_64(estats->t##_hi, diff.hi, \ - estats->t##_lo, diff.lo); \ - } while (0) - -/* sum[hi:lo] += add */ -#define ADD_EXTEND_64(s_hi, s_lo, a) \ - do { \ - s_lo += a; \ - s_hi += (s_lo < a) ? 1 : 0; \ - } while (0) - -#define UPDATE_EXTEND_STAT(s) \ - do { \ - ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ - pstats->mac_stx[1].s##_lo, \ - new->s); \ - } while (0) - -#define UPDATE_EXTEND_TSTAT(s, t) \ - do { \ - diff = le32_to_cpu(tclient->s) - le32_to_cpu(old_tclient->s); \ - old_tclient->s = tclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -#define UPDATE_EXTEND_USTAT(s, t) \ - do { \ - diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ - old_uclient->s = uclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -#define UPDATE_EXTEND_XSTAT(s, t) \ - do { \ - diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \ - old_xclient->s = xclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -/* minuend -= subtrahend */ -#define SUB_64(m_hi, s_hi, m_lo, s_lo) \ - do { \ - DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ - } while (0) - -/* minuend[hi:lo] -= subtrahend */ -#define SUB_EXTEND_64(m_hi, m_lo, s) \ - do { \ - SUB_64(m_hi, 0, m_lo, s); \ - } while (0) -#define SUB_EXTEND_USTAT(s, t) \ - do { \ - diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ - SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) +/* Statistics */ /* * General service functions @@ -149,12 +40,16 @@ static inline long bnx2x_hilo(u32 *hiref) * Init service functions */ - +/* Post the next statistics ramrod. Protect it with the spin in + * order to ensure the strict order between statistics ramrods + * (each ramrod has a sequence number passed in a + * bp->fw_stats_req->hdr.drv_stats_counter and ramrods must be + * sent in order). + */ static void bnx2x_storm_stats_post(struct bnx2x *bp) { if (!bp->stats_pending) { - struct common_query_ramrod_data ramrod_data = {0}; - int i, rc; + int rc; spin_lock_bh(&bp->stats_lock); @@ -163,14 +58,19 @@ static void bnx2x_storm_stats_post(struct bnx2x *bp) return; } - ramrod_data.drv_counter = bp->stats_counter++; - ramrod_data.collect_port = bp->port.pmf ? 1 : 0; - for_each_eth_queue(bp, i) - ramrod_data.ctr_id_vector |= (1 << bp->fp[i].cl_id); + bp->fw_stats_req->hdr.drv_stats_counter = + cpu_to_le16(bp->stats_counter++); + + DP(NETIF_MSG_TIMER, "Sending statistics ramrod %d\n", + bp->fw_stats_req->hdr.drv_stats_counter); + + + /* send FW stats ramrod */ rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_STAT_QUERY, 0, - ((u32 *)&ramrod_data)[1], - ((u32 *)&ramrod_data)[0], 1); + U64_HI(bp->fw_stats_req_mapping), + U64_LO(bp->fw_stats_req_mapping), + NONE_CONNECTION_TYPE); if (rc == 0) bp->stats_pending = 1; @@ -230,7 +130,7 @@ static int bnx2x_stats_comp(struct bnx2x *bp) break; } cnt--; - msleep(1); + usleep_range(1000, 1000); } return 1; } @@ -338,69 +238,8 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, true, DMAE_COMP_GRC); - if (bp->link_vars.mac_type == MAC_TYPE_BMAC) { - - mac_addr = (port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM); - - /* BIGMAC_REGISTER_TX_STAT_GTPKT .. - BIGMAC_REGISTER_TX_STAT_GTBYT */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - if (CHIP_IS_E1x(bp)) { - dmae->src_addr_lo = (mac_addr + - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; - dmae->len = (8 + BIGMAC_REGISTER_TX_STAT_GTBYT - - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; - } else { - dmae->src_addr_lo = (mac_addr + - BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; - dmae->len = (8 + BIGMAC2_REGISTER_TX_STAT_GTBYT - - BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; - } - - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats)); - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - /* BIGMAC_REGISTER_RX_STAT_GR64 .. - BIGMAC_REGISTER_RX_STAT_GRIPJ */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_hi = 0; - if (CHIP_IS_E1x(bp)) { - dmae->src_addr_lo = (mac_addr + - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; - dmae->dst_addr_lo = - U64_LO(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct bmac1_stats, rx_stat_gr64_lo)); - dmae->dst_addr_hi = - U64_HI(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct bmac1_stats, rx_stat_gr64_lo)); - dmae->len = (8 + BIGMAC_REGISTER_RX_STAT_GRIPJ - - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; - } else { - dmae->src_addr_lo = - (mac_addr + BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; - dmae->dst_addr_lo = - U64_LO(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct bmac2_stats, rx_stat_gr64_lo)); - dmae->dst_addr_hi = - U64_HI(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct bmac2_stats, rx_stat_gr64_lo)); - dmae->len = (8 + BIGMAC2_REGISTER_RX_STAT_GRIPJ - - BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; - } - - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - } else if (bp->link_vars.mac_type == MAC_TYPE_EMAC) { - + /* EMAC is special */ + if (bp->link_vars.mac_type == MAC_TYPE_EMAC) { mac_addr = (port ? GRCBASE_EMAC1 : GRCBASE_EMAC0); /* EMAC_REG_EMAC_RX_STAT_AC (EMAC_REG_EMAC_RX_STAT_AC_COUNT)*/ @@ -445,46 +284,122 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; dmae->comp_addr_hi = 0; dmae->comp_val = 1; + } else { + u32 tx_src_addr_lo, rx_src_addr_lo; + u16 rx_len, tx_len; + + /* configure the params according to MAC type */ + switch (bp->link_vars.mac_type) { + case MAC_TYPE_BMAC: + mac_addr = (port ? NIG_REG_INGRESS_BMAC1_MEM : + NIG_REG_INGRESS_BMAC0_MEM); + + /* BIGMAC_REGISTER_TX_STAT_GTPKT .. + BIGMAC_REGISTER_TX_STAT_GTBYT */ + if (CHIP_IS_E1x(bp)) { + tx_src_addr_lo = (mac_addr + + BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; + tx_len = (8 + BIGMAC_REGISTER_TX_STAT_GTBYT - + BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; + rx_src_addr_lo = (mac_addr + + BIGMAC_REGISTER_RX_STAT_GR64) >> 2; + rx_len = (8 + BIGMAC_REGISTER_RX_STAT_GRIPJ - + BIGMAC_REGISTER_RX_STAT_GR64) >> 2; + } else { + tx_src_addr_lo = (mac_addr + + BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; + tx_len = (8 + BIGMAC2_REGISTER_TX_STAT_GTBYT - + BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; + rx_src_addr_lo = (mac_addr + + BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; + rx_len = (8 + BIGMAC2_REGISTER_RX_STAT_GRIPJ - + BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; + } + break; + + case MAC_TYPE_UMAC: /* handled by MSTAT */ + case MAC_TYPE_XMAC: /* handled by MSTAT */ + default: + mac_addr = port ? GRCBASE_MSTAT1 : GRCBASE_MSTAT0; + tx_src_addr_lo = (mac_addr + + MSTAT_REG_TX_STAT_GTXPOK_LO) >> 2; + rx_src_addr_lo = (mac_addr + + MSTAT_REG_RX_STAT_GR64_LO) >> 2; + tx_len = sizeof(bp->slowpath-> + mac_stats.mstat_stats.stats_tx) >> 2; + rx_len = sizeof(bp->slowpath-> + mac_stats.mstat_stats.stats_rx) >> 2; + break; + } + + /* TX stats */ + dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); + dmae->opcode = opcode; + dmae->src_addr_lo = tx_src_addr_lo; + dmae->src_addr_hi = 0; + dmae->len = tx_len; + dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats)); + dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats)); + dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; + dmae->comp_addr_hi = 0; + dmae->comp_val = 1; + + /* RX stats */ + dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); + dmae->opcode = opcode; + dmae->src_addr_hi = 0; + dmae->src_addr_lo = rx_src_addr_lo; + dmae->dst_addr_lo = + U64_LO(bnx2x_sp_mapping(bp, mac_stats) + (tx_len << 2)); + dmae->dst_addr_hi = + U64_HI(bnx2x_sp_mapping(bp, mac_stats) + (tx_len << 2)); + dmae->len = rx_len; + dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; + dmae->comp_addr_hi = 0; + dmae->comp_val = 1; } /* NIG */ + if (!CHIP_IS_E3(bp)) { + dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); + dmae->opcode = opcode; + dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT0 : + NIG_REG_STAT0_EGRESS_MAC_PKT0) >> 2; + dmae->src_addr_hi = 0; + dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + + offsetof(struct nig_stats, egress_mac_pkt0_lo)); + dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + + offsetof(struct nig_stats, egress_mac_pkt0_lo)); + dmae->len = (2*sizeof(u32)) >> 2; + dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; + dmae->comp_addr_hi = 0; + dmae->comp_val = 1; + + dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); + dmae->opcode = opcode; + dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT1 : + NIG_REG_STAT0_EGRESS_MAC_PKT1) >> 2; + dmae->src_addr_hi = 0; + dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + + offsetof(struct nig_stats, egress_mac_pkt1_lo)); + dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + + offsetof(struct nig_stats, egress_mac_pkt1_lo)); + dmae->len = (2*sizeof(u32)) >> 2; + dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; + dmae->comp_addr_hi = 0; + dmae->comp_val = 1; + } + dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; + dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, + true, DMAE_COMP_PCI); dmae->src_addr_lo = (port ? NIG_REG_STAT1_BRB_DISCARD : NIG_REG_STAT0_BRB_DISCARD) >> 2; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats)); dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats)); dmae->len = (sizeof(struct nig_stats) - 4*sizeof(u32)) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT0 : - NIG_REG_STAT0_EGRESS_MAC_PKT0) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt0_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt0_lo)); - dmae->len = (2*sizeof(u32)) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, - true, DMAE_COMP_PCI); - dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT1 : - NIG_REG_STAT0_EGRESS_MAC_PKT1) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt1_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt1_lo)); - dmae->len = (2*sizeof(u32)) >> 2; dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); dmae->comp_val = DMAE_COMP_VAL; @@ -566,7 +481,8 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp) UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_bmac_xpf); + UPDATE_STAT64(rx_stat_grxpf, rx_stat_mac_xpf); + UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); @@ -580,13 +496,13 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp) tx_stat_etherstatspkts512octetsto1023octets); UPDATE_STAT64(tx_stat_gt1518, tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_STAT64(tx_stat_gt2047, tx_stat_bmac_2047); - UPDATE_STAT64(tx_stat_gt4095, tx_stat_bmac_4095); - UPDATE_STAT64(tx_stat_gt9216, tx_stat_bmac_9216); - UPDATE_STAT64(tx_stat_gt16383, tx_stat_bmac_16383); + UPDATE_STAT64(tx_stat_gt2047, tx_stat_mac_2047); + UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095); + UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216); + UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383); UPDATE_STAT64(tx_stat_gterr, tx_stat_dot3statsinternalmactransmiterrors); - UPDATE_STAT64(tx_stat_gtufl, tx_stat_bmac_ufl); + UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl); } else { struct bmac2_stats *new = bnx2x_sp(bp, mac_stats.bmac2_stats); @@ -600,7 +516,7 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp) UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_bmac_xpf); + UPDATE_STAT64(rx_stat_grxpf, rx_stat_mac_xpf); UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); @@ -614,19 +530,96 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp) tx_stat_etherstatspkts512octetsto1023octets); UPDATE_STAT64(tx_stat_gt1518, tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_STAT64(tx_stat_gt2047, tx_stat_bmac_2047); - UPDATE_STAT64(tx_stat_gt4095, tx_stat_bmac_4095); - UPDATE_STAT64(tx_stat_gt9216, tx_stat_bmac_9216); - UPDATE_STAT64(tx_stat_gt16383, tx_stat_bmac_16383); + UPDATE_STAT64(tx_stat_gt2047, tx_stat_mac_2047); + UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095); + UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216); + UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383); UPDATE_STAT64(tx_stat_gterr, tx_stat_dot3statsinternalmactransmiterrors); - UPDATE_STAT64(tx_stat_gtufl, tx_stat_bmac_ufl); + UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl); } estats->pause_frames_received_hi = - pstats->mac_stx[1].rx_stat_bmac_xpf_hi; + pstats->mac_stx[1].rx_stat_mac_xpf_hi; + estats->pause_frames_received_lo = + pstats->mac_stx[1].rx_stat_mac_xpf_lo; + + estats->pause_frames_sent_hi = + pstats->mac_stx[1].tx_stat_outxoffsent_hi; + estats->pause_frames_sent_lo = + pstats->mac_stx[1].tx_stat_outxoffsent_lo; +} + +static void bnx2x_mstat_stats_update(struct bnx2x *bp) +{ + struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); + struct bnx2x_eth_stats *estats = &bp->eth_stats; + + struct mstat_stats *new = bnx2x_sp(bp, mac_stats.mstat_stats); + + ADD_STAT64(stats_rx.rx_grerb, rx_stat_ifhcinbadoctets); + ADD_STAT64(stats_rx.rx_grfcs, rx_stat_dot3statsfcserrors); + ADD_STAT64(stats_rx.rx_grund, rx_stat_etherstatsundersizepkts); + ADD_STAT64(stats_rx.rx_grovr, rx_stat_dot3statsframestoolong); + ADD_STAT64(stats_rx.rx_grfrg, rx_stat_etherstatsfragments); + ADD_STAT64(stats_rx.rx_grxcf, rx_stat_maccontrolframesreceived); + ADD_STAT64(stats_rx.rx_grxpf, rx_stat_xoffstateentered); + ADD_STAT64(stats_rx.rx_grxpf, rx_stat_mac_xpf); + ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_outxoffsent); + ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_flowcontroldone); + + + ADD_STAT64(stats_tx.tx_gt64, tx_stat_etherstatspkts64octets); + ADD_STAT64(stats_tx.tx_gt127, + tx_stat_etherstatspkts65octetsto127octets); + ADD_STAT64(stats_tx.tx_gt255, + tx_stat_etherstatspkts128octetsto255octets); + ADD_STAT64(stats_tx.tx_gt511, + tx_stat_etherstatspkts256octetsto511octets); + ADD_STAT64(stats_tx.tx_gt1023, + tx_stat_etherstatspkts512octetsto1023octets); + ADD_STAT64(stats_tx.tx_gt1518, + tx_stat_etherstatspkts1024octetsto1522octets); + ADD_STAT64(stats_tx.tx_gt2047, tx_stat_mac_2047); + + ADD_STAT64(stats_tx.tx_gt4095, tx_stat_mac_4095); + ADD_STAT64(stats_tx.tx_gt9216, tx_stat_mac_9216); + ADD_STAT64(stats_tx.tx_gt16383, tx_stat_mac_16383); + + ADD_STAT64(stats_tx.tx_gterr, + tx_stat_dot3statsinternalmactransmiterrors); + ADD_STAT64(stats_tx.tx_gtufl, tx_stat_mac_ufl); + + ADD_64(estats->etherstatspkts1024octetsto1522octets_hi, + new->stats_tx.tx_gt1518_hi, + estats->etherstatspkts1024octetsto1522octets_lo, + new->stats_tx.tx_gt1518_lo); + + ADD_64(estats->etherstatspktsover1522octets_hi, + new->stats_tx.tx_gt2047_hi, + estats->etherstatspktsover1522octets_lo, + new->stats_tx.tx_gt2047_lo); + + ADD_64(estats->etherstatspktsover1522octets_hi, + new->stats_tx.tx_gt4095_hi, + estats->etherstatspktsover1522octets_lo, + new->stats_tx.tx_gt4095_lo); + + ADD_64(estats->etherstatspktsover1522octets_hi, + new->stats_tx.tx_gt9216_hi, + estats->etherstatspktsover1522octets_lo, + new->stats_tx.tx_gt9216_lo); + + + ADD_64(estats->etherstatspktsover1522octets_hi, + new->stats_tx.tx_gt16383_hi, + estats->etherstatspktsover1522octets_lo, + new->stats_tx.tx_gt16383_lo); + + estats->pause_frames_received_hi = + pstats->mac_stx[1].rx_stat_mac_xpf_hi; estats->pause_frames_received_lo = - pstats->mac_stx[1].rx_stat_bmac_xpf_lo; + pstats->mac_stx[1].rx_stat_mac_xpf_lo; estats->pause_frames_sent_hi = pstats->mac_stx[1].tx_stat_outxoffsent_hi; @@ -702,15 +695,26 @@ static int bnx2x_hw_stats_update(struct bnx2x *bp) u32 hi; } diff; - if (bp->link_vars.mac_type == MAC_TYPE_BMAC) + switch (bp->link_vars.mac_type) { + case MAC_TYPE_BMAC: bnx2x_bmac_stats_update(bp); + break; - else if (bp->link_vars.mac_type == MAC_TYPE_EMAC) + case MAC_TYPE_EMAC: bnx2x_emac_stats_update(bp); + break; - else { /* unreached */ + case MAC_TYPE_UMAC: + case MAC_TYPE_XMAC: + bnx2x_mstat_stats_update(bp); + break; + + case MAC_TYPE_NONE: /* unreached */ BNX2X_ERR("stats updated by DMAE but no MAC active\n"); return -1; + + default: /* unreached */ + BNX2X_ERR("Unknown MAC type\n"); } ADD_EXTEND_64(pstats->brb_drop_hi, pstats->brb_drop_lo, @@ -718,9 +722,12 @@ static int bnx2x_hw_stats_update(struct bnx2x *bp) ADD_EXTEND_64(estats->brb_truncate_hi, estats->brb_truncate_lo, new->brb_truncate - old->brb_truncate); - UPDATE_STAT64_NIG(egress_mac_pkt0, + if (!CHIP_IS_E3(bp)) { + UPDATE_STAT64_NIG(egress_mac_pkt0, etherstatspkts1024octetsto1522octets); - UPDATE_STAT64_NIG(egress_mac_pkt1, etherstatspktsover1522octets); + UPDATE_STAT64_NIG(egress_mac_pkt1, + etherstatspktsover1522octets); + } memcpy(old, new, sizeof(struct nig_stats)); @@ -746,11 +753,13 @@ static int bnx2x_hw_stats_update(struct bnx2x *bp) static int bnx2x_storm_stats_update(struct bnx2x *bp) { - struct eth_stats_query *stats = bnx2x_sp(bp, fw_stats); struct tstorm_per_port_stats *tport = - &stats->tstorm_common.port_statistics; + &bp->fw_stats_data->port.tstorm_port_statistics; + struct tstorm_per_pf_stats *tfunc = + &bp->fw_stats_data->pf.tstorm_pf_statistics; struct host_func_stats *fstats = bnx2x_sp(bp, func_stats); struct bnx2x_eth_stats *estats = &bp->eth_stats; + struct stats_counter *counters = &bp->fw_stats_data->storm_counters; int i; u16 cur_stats_counter; @@ -761,6 +770,35 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp) cur_stats_counter = bp->stats_counter - 1; spin_unlock_bh(&bp->stats_lock); + /* are storm stats valid? */ + if (le16_to_cpu(counters->xstats_counter) != cur_stats_counter) { + DP(BNX2X_MSG_STATS, "stats not updated by xstorm" + " xstorm counter (0x%x) != stats_counter (0x%x)\n", + le16_to_cpu(counters->xstats_counter), bp->stats_counter); + return -EAGAIN; + } + + if (le16_to_cpu(counters->ustats_counter) != cur_stats_counter) { + DP(BNX2X_MSG_STATS, "stats not updated by ustorm" + " ustorm counter (0x%x) != stats_counter (0x%x)\n", + le16_to_cpu(counters->ustats_counter), bp->stats_counter); + return -EAGAIN; + } + + if (le16_to_cpu(counters->cstats_counter) != cur_stats_counter) { + DP(BNX2X_MSG_STATS, "stats not updated by cstorm" + " cstorm counter (0x%x) != stats_counter (0x%x)\n", + le16_to_cpu(counters->cstats_counter), bp->stats_counter); + return -EAGAIN; + } + + if (le16_to_cpu(counters->tstats_counter) != cur_stats_counter) { + DP(BNX2X_MSG_STATS, "stats not updated by tstorm" + " tstorm counter (0x%x) != stats_counter (0x%x)\n", + le16_to_cpu(counters->tstats_counter), bp->stats_counter); + return -EAGAIN; + } + memcpy(&(fstats->total_bytes_received_hi), &(bnx2x_sp(bp, func_stats_base)->total_bytes_received_hi), sizeof(struct host_func_stats) - 2*sizeof(u32)); @@ -770,94 +808,84 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp) estats->etherstatsoverrsizepkts_lo = 0; estats->no_buff_discard_hi = 0; estats->no_buff_discard_lo = 0; + estats->total_tpa_aggregations_hi = 0; + estats->total_tpa_aggregations_lo = 0; + estats->total_tpa_aggregated_frames_hi = 0; + estats->total_tpa_aggregated_frames_lo = 0; + estats->total_tpa_bytes_hi = 0; + estats->total_tpa_bytes_lo = 0; for_each_eth_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; - int cl_id = fp->cl_id; - struct tstorm_per_client_stats *tclient = - &stats->tstorm_common.client_statistics[cl_id]; - struct tstorm_per_client_stats *old_tclient = &fp->old_tclient; - struct ustorm_per_client_stats *uclient = - &stats->ustorm_common.client_statistics[cl_id]; - struct ustorm_per_client_stats *old_uclient = &fp->old_uclient; - struct xstorm_per_client_stats *xclient = - &stats->xstorm_common.client_statistics[cl_id]; - struct xstorm_per_client_stats *old_xclient = &fp->old_xclient; + struct tstorm_per_queue_stats *tclient = + &bp->fw_stats_data->queue_stats[i]. + tstorm_queue_statistics; + struct tstorm_per_queue_stats *old_tclient = &fp->old_tclient; + struct ustorm_per_queue_stats *uclient = + &bp->fw_stats_data->queue_stats[i]. + ustorm_queue_statistics; + struct ustorm_per_queue_stats *old_uclient = &fp->old_uclient; + struct xstorm_per_queue_stats *xclient = + &bp->fw_stats_data->queue_stats[i]. + xstorm_queue_statistics; + struct xstorm_per_queue_stats *old_xclient = &fp->old_xclient; struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats; u32 diff; - /* are storm stats valid? */ - if (le16_to_cpu(xclient->stats_counter) != cur_stats_counter) { - DP(BNX2X_MSG_STATS, "[%d] stats not updated by xstorm" - " xstorm counter (0x%x) != stats_counter (0x%x)\n", - i, xclient->stats_counter, cur_stats_counter + 1); - return -1; - } - if (le16_to_cpu(tclient->stats_counter) != cur_stats_counter) { - DP(BNX2X_MSG_STATS, "[%d] stats not updated by tstorm" - " tstorm counter (0x%x) != stats_counter (0x%x)\n", - i, tclient->stats_counter, cur_stats_counter + 1); - return -2; - } - if (le16_to_cpu(uclient->stats_counter) != cur_stats_counter) { - DP(BNX2X_MSG_STATS, "[%d] stats not updated by ustorm" - " ustorm counter (0x%x) != stats_counter (0x%x)\n", - i, uclient->stats_counter, cur_stats_counter + 1); - return -4; - } + DP(BNX2X_MSG_STATS, "queue[%d]: ucast_sent 0x%x, " + "bcast_sent 0x%x mcast_sent 0x%x\n", + i, xclient->ucast_pkts_sent, + xclient->bcast_pkts_sent, xclient->mcast_pkts_sent); + + DP(BNX2X_MSG_STATS, "---------------\n"); + + qstats->total_broadcast_bytes_received_hi = + le32_to_cpu(tclient->rcv_bcast_bytes.hi); + qstats->total_broadcast_bytes_received_lo = + le32_to_cpu(tclient->rcv_bcast_bytes.lo); + qstats->total_multicast_bytes_received_hi = + le32_to_cpu(tclient->rcv_mcast_bytes.hi); + qstats->total_multicast_bytes_received_lo = + le32_to_cpu(tclient->rcv_mcast_bytes.lo); + + qstats->total_unicast_bytes_received_hi = + le32_to_cpu(tclient->rcv_ucast_bytes.hi); + qstats->total_unicast_bytes_received_lo = + le32_to_cpu(tclient->rcv_ucast_bytes.lo); + + /* + * sum to total_bytes_received all + * unicast/multicast/broadcast + */ qstats->total_bytes_received_hi = - le32_to_cpu(tclient->rcv_broadcast_bytes.hi); + qstats->total_broadcast_bytes_received_hi; qstats->total_bytes_received_lo = - le32_to_cpu(tclient->rcv_broadcast_bytes.lo); + qstats->total_broadcast_bytes_received_lo; ADD_64(qstats->total_bytes_received_hi, - le32_to_cpu(tclient->rcv_multicast_bytes.hi), + qstats->total_multicast_bytes_received_hi, qstats->total_bytes_received_lo, - le32_to_cpu(tclient->rcv_multicast_bytes.lo)); + qstats->total_multicast_bytes_received_lo); ADD_64(qstats->total_bytes_received_hi, - le32_to_cpu(tclient->rcv_unicast_bytes.hi), - qstats->total_bytes_received_lo, - le32_to_cpu(tclient->rcv_unicast_bytes.lo)); - - SUB_64(qstats->total_bytes_received_hi, - le32_to_cpu(uclient->bcast_no_buff_bytes.hi), - qstats->total_bytes_received_lo, - le32_to_cpu(uclient->bcast_no_buff_bytes.lo)); - - SUB_64(qstats->total_bytes_received_hi, - le32_to_cpu(uclient->mcast_no_buff_bytes.hi), + qstats->total_unicast_bytes_received_hi, qstats->total_bytes_received_lo, - le32_to_cpu(uclient->mcast_no_buff_bytes.lo)); - - SUB_64(qstats->total_bytes_received_hi, - le32_to_cpu(uclient->ucast_no_buff_bytes.hi), - qstats->total_bytes_received_lo, - le32_to_cpu(uclient->ucast_no_buff_bytes.lo)); + qstats->total_unicast_bytes_received_lo); qstats->valid_bytes_received_hi = qstats->total_bytes_received_hi; qstats->valid_bytes_received_lo = qstats->total_bytes_received_lo; - qstats->error_bytes_received_hi = - le32_to_cpu(tclient->rcv_error_bytes.hi); - qstats->error_bytes_received_lo = - le32_to_cpu(tclient->rcv_error_bytes.lo); - ADD_64(qstats->total_bytes_received_hi, - qstats->error_bytes_received_hi, - qstats->total_bytes_received_lo, - qstats->error_bytes_received_lo); - - UPDATE_EXTEND_TSTAT(rcv_unicast_pkts, + UPDATE_EXTEND_TSTAT(rcv_ucast_pkts, total_unicast_packets_received); - UPDATE_EXTEND_TSTAT(rcv_multicast_pkts, + UPDATE_EXTEND_TSTAT(rcv_mcast_pkts, total_multicast_packets_received); - UPDATE_EXTEND_TSTAT(rcv_broadcast_pkts, + UPDATE_EXTEND_TSTAT(rcv_bcast_pkts, total_broadcast_packets_received); - UPDATE_EXTEND_TSTAT(packets_too_big_discard, + UPDATE_EXTEND_TSTAT(pkts_too_big_discard, etherstatsoverrsizepkts); UPDATE_EXTEND_TSTAT(no_buff_discard, no_buff_discard); @@ -871,30 +899,78 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp) UPDATE_EXTEND_USTAT(mcast_no_buff_pkts, no_buff_discard); UPDATE_EXTEND_USTAT(bcast_no_buff_pkts, no_buff_discard); + qstats->total_broadcast_bytes_transmitted_hi = + le32_to_cpu(xclient->bcast_bytes_sent.hi); + qstats->total_broadcast_bytes_transmitted_lo = + le32_to_cpu(xclient->bcast_bytes_sent.lo); + + qstats->total_multicast_bytes_transmitted_hi = + le32_to_cpu(xclient->mcast_bytes_sent.hi); + qstats->total_multicast_bytes_transmitted_lo = + le32_to_cpu(xclient->mcast_bytes_sent.lo); + + qstats->total_unicast_bytes_transmitted_hi = + le32_to_cpu(xclient->ucast_bytes_sent.hi); + qstats->total_unicast_bytes_transmitted_lo = + le32_to_cpu(xclient->ucast_bytes_sent.lo); + /* + * sum to total_bytes_transmitted all + * unicast/multicast/broadcast + */ qstats->total_bytes_transmitted_hi = - le32_to_cpu(xclient->unicast_bytes_sent.hi); + qstats->total_unicast_bytes_transmitted_hi; qstats->total_bytes_transmitted_lo = - le32_to_cpu(xclient->unicast_bytes_sent.lo); + qstats->total_unicast_bytes_transmitted_lo; ADD_64(qstats->total_bytes_transmitted_hi, - le32_to_cpu(xclient->multicast_bytes_sent.hi), + qstats->total_broadcast_bytes_transmitted_hi, qstats->total_bytes_transmitted_lo, - le32_to_cpu(xclient->multicast_bytes_sent.lo)); + qstats->total_broadcast_bytes_transmitted_lo); ADD_64(qstats->total_bytes_transmitted_hi, - le32_to_cpu(xclient->broadcast_bytes_sent.hi), + qstats->total_multicast_bytes_transmitted_hi, qstats->total_bytes_transmitted_lo, - le32_to_cpu(xclient->broadcast_bytes_sent.lo)); + qstats->total_multicast_bytes_transmitted_lo); - UPDATE_EXTEND_XSTAT(unicast_pkts_sent, + UPDATE_EXTEND_XSTAT(ucast_pkts_sent, total_unicast_packets_transmitted); - UPDATE_EXTEND_XSTAT(multicast_pkts_sent, + UPDATE_EXTEND_XSTAT(mcast_pkts_sent, total_multicast_packets_transmitted); - UPDATE_EXTEND_XSTAT(broadcast_pkts_sent, + UPDATE_EXTEND_XSTAT(bcast_pkts_sent, total_broadcast_packets_transmitted); - old_tclient->checksum_discard = tclient->checksum_discard; - old_tclient->ttl0_discard = tclient->ttl0_discard; + UPDATE_EXTEND_TSTAT(checksum_discard, + total_packets_received_checksum_discarded); + UPDATE_EXTEND_TSTAT(ttl0_discard, + total_packets_received_ttl0_discarded); + + UPDATE_EXTEND_XSTAT(error_drop_pkts, + total_transmitted_dropped_packets_error); + + /* TPA aggregations completed */ + UPDATE_EXTEND_USTAT(coalesced_events, total_tpa_aggregations); + /* Number of network frames aggregated by TPA */ + UPDATE_EXTEND_USTAT(coalesced_pkts, + total_tpa_aggregated_frames); + /* Total number of bytes in completed TPA aggregations */ + qstats->total_tpa_bytes_lo = + le32_to_cpu(uclient->coalesced_bytes.lo); + qstats->total_tpa_bytes_hi = + le32_to_cpu(uclient->coalesced_bytes.hi); + + /* TPA stats per-function */ + ADD_64(estats->total_tpa_aggregations_hi, + qstats->total_tpa_aggregations_hi, + estats->total_tpa_aggregations_lo, + qstats->total_tpa_aggregations_lo); + ADD_64(estats->total_tpa_aggregated_frames_hi, + qstats->total_tpa_aggregated_frames_hi, + estats->total_tpa_aggregated_frames_lo, + qstats->total_tpa_aggregated_frames_lo); + ADD_64(estats->total_tpa_bytes_hi, + qstats->total_tpa_bytes_hi, + estats->total_tpa_bytes_lo, + qstats->total_tpa_bytes_lo); ADD_64(fstats->total_bytes_received_hi, qstats->total_bytes_received_hi, @@ -933,10 +1009,6 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp) fstats->valid_bytes_received_lo, qstats->valid_bytes_received_lo); - ADD_64(estats->error_bytes_received_hi, - qstats->error_bytes_received_hi, - estats->error_bytes_received_lo, - qstats->error_bytes_received_lo); ADD_64(estats->etherstatsoverrsizepkts_hi, qstats->etherstatsoverrsizepkts_hi, estats->etherstatsoverrsizepkts_lo, @@ -950,9 +1022,19 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp) fstats->total_bytes_received_lo, estats->rx_stat_ifhcinbadoctets_lo); + ADD_64(fstats->total_bytes_received_hi, + tfunc->rcv_error_bytes.hi, + fstats->total_bytes_received_lo, + tfunc->rcv_error_bytes.lo); + memcpy(estats, &(fstats->total_bytes_received_hi), sizeof(struct host_func_stats) - 2*sizeof(u32)); + ADD_64(estats->error_bytes_received_hi, + tfunc->rcv_error_bytes.hi, + estats->error_bytes_received_lo, + tfunc->rcv_error_bytes.lo); + ADD_64(estats->etherstatsoverrsizepkts_hi, estats->rx_stat_dot3statsframestoolong_hi, estats->etherstatsoverrsizepkts_lo, @@ -965,8 +1047,8 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp) if (bp->port.pmf) { estats->mac_filter_discard = le32_to_cpu(tport->mac_filter_discard); - estats->xxoverflow_discard = - le32_to_cpu(tport->xxoverflow_discard); + estats->mf_tag_discard = + le32_to_cpu(tport->mf_tag_discard); estats->brb_truncate_discard = le32_to_cpu(tport->brb_truncate_discard); estats->mac_discard = le32_to_cpu(tport->mac_discard); @@ -1023,7 +1105,7 @@ static void bnx2x_net_stats_update(struct bnx2x *bp) nstats->rx_frame_errors = bnx2x_hilo(&estats->rx_stat_dot3statsalignmenterrors_hi); nstats->rx_fifo_errors = bnx2x_hilo(&estats->no_buff_discard_hi); - nstats->rx_missed_errors = estats->xxoverflow_discard; + nstats->rx_missed_errors = 0; nstats->rx_errors = nstats->rx_length_errors + nstats->rx_over_errors + @@ -1065,10 +1147,27 @@ static void bnx2x_drv_stats_update(struct bnx2x *bp) } } +static bool bnx2x_edebug_stats_stopped(struct bnx2x *bp) +{ + u32 val; + + if (SHMEM2_HAS(bp, edebug_driver_if[1])) { + val = SHMEM2_RD(bp, edebug_driver_if[1]); + + if (val == EDEBUG_DRIVER_IF_OP_CODE_DISABLE_STAT) + return true; + } + + return false; +} + static void bnx2x_stats_update(struct bnx2x *bp) { u32 *stats_comp = bnx2x_sp(bp, stats_comp); + if (bnx2x_edebug_stats_stopped(bp)) + return; + if (*stats_comp != DMAE_COMP_VAL) return; @@ -1086,10 +1185,9 @@ static void bnx2x_stats_update(struct bnx2x *bp) if (netif_msg_timer(bp)) { struct bnx2x_eth_stats *estats = &bp->eth_stats; - int i; + int i, cos; - printk(KERN_DEBUG "%s: brb drops %u brb truncate %u\n", - bp->dev->name, + netdev_dbg(bp->dev, "brb drops %u brb truncate %u\n", estats->brb_drop_lo, estats->brb_truncate_lo); for_each_eth_queue(bp, i) { @@ -1108,20 +1206,32 @@ static void bnx2x_stats_update(struct bnx2x *bp) for_each_eth_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; + struct bnx2x_fp_txdata *txdata; struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats; - struct netdev_queue *txq = - netdev_get_tx_queue(bp->dev, i); + struct netdev_queue *txq; - printk(KERN_DEBUG "%s: tx avail(%4u) *tx_cons_sb(%u)" - " tx pkt(%lu) tx calls (%lu)" - " %s (Xoff events %u)\n", - fp->name, bnx2x_tx_avail(fp), - le16_to_cpu(*fp->tx_cons_sb), - bnx2x_hilo(&qstats-> - total_unicast_packets_transmitted_hi), - fp->tx_pkt, - (netif_tx_queue_stopped(txq) ? "Xoff" : "Xon"), - qstats->driver_xoff); + printk(KERN_DEBUG "%s: tx pkt(%lu) (Xoff events %u)", + fp->name, bnx2x_hilo( + &qstats->total_unicast_packets_transmitted_hi), + qstats->driver_xoff); + + for_each_cos_in_tx_queue(fp, cos) { + txdata = &fp->txdata[cos]; + txq = netdev_get_tx_queue(bp->dev, + FP_COS_TO_TXQ(fp, cos)); + + printk(KERN_DEBUG "%d: tx avail(%4u)" + " *tx_cons_sb(%u)" + " tx calls (%lu)" + " %s\n", + cos, + bnx2x_tx_avail(bp, txdata), + le16_to_cpu(*txdata->tx_cons_sb), + txdata->tx_pkt, + (netif_tx_queue_stopped(txq) ? + "Xoff" : "Xon") + ); + } } } @@ -1149,6 +1259,7 @@ static void bnx2x_port_stats_stop(struct bnx2x *bp) else dmae->opcode = bnx2x_dmae_opcode_add_comp( opcode, DMAE_COMP_PCI); + dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); dmae->dst_addr_lo = bp->port.port_stx >> 2; @@ -1235,13 +1346,9 @@ static const struct { void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event) { enum bnx2x_stats_state state; - if (unlikely(bp->panic)) return; - bnx2x_stats_stm[bp->stats_state][event].action(bp); - - /* Protect a state change flow */ spin_lock_bh(&bp->stats_lock); state = bp->stats_state; bp->stats_state = bnx2x_stats_stm[state][event].next_state; @@ -1297,7 +1404,7 @@ static void bnx2x_func_stats_base_init(struct bnx2x *bp) func_stx = bp->func_stx; for (vn = VN_0; vn < vn_max; vn++) { - int mb_idx = !CHIP_IS_E2(bp) ? 2*vn + BP_PORT(bp) : vn; + int mb_idx = CHIP_IS_E1x(bp) ? 2*vn + BP_PORT(bp) : vn; bp->func_stx = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_param); bnx2x_func_stats_init(bp); @@ -1339,12 +1446,97 @@ static void bnx2x_func_stats_base_update(struct bnx2x *bp) bnx2x_stats_comp(bp); } +/** + * This function will prepare the statistics ramrod data the way + * we will only have to increment the statistics counter and + * send the ramrod each time we have to. + * + * @param bp + */ +static inline void bnx2x_prep_fw_stats_req(struct bnx2x *bp) +{ + int i; + struct stats_query_header *stats_hdr = &bp->fw_stats_req->hdr; + + dma_addr_t cur_data_offset; + struct stats_query_entry *cur_query_entry; + + stats_hdr->cmd_num = bp->fw_stats_num; + stats_hdr->drv_stats_counter = 0; + + /* storm_counters struct contains the counters of completed + * statistics requests per storm which are incremented by FW + * each time it completes hadning a statistics ramrod. We will + * check these counters in the timer handler and discard a + * (statistics) ramrod completion. + */ + cur_data_offset = bp->fw_stats_data_mapping + + offsetof(struct bnx2x_fw_stats_data, storm_counters); + + stats_hdr->stats_counters_addrs.hi = + cpu_to_le32(U64_HI(cur_data_offset)); + stats_hdr->stats_counters_addrs.lo = + cpu_to_le32(U64_LO(cur_data_offset)); + + /* prepare to the first stats ramrod (will be completed with + * the counters equal to zero) - init counters to somethig different. + */ + memset(&bp->fw_stats_data->storm_counters, 0xff, + sizeof(struct stats_counter)); + + /**** Port FW statistics data ****/ + cur_data_offset = bp->fw_stats_data_mapping + + offsetof(struct bnx2x_fw_stats_data, port); + + cur_query_entry = &bp->fw_stats_req->query[BNX2X_PORT_QUERY_IDX]; + + cur_query_entry->kind = STATS_TYPE_PORT; + /* For port query index is a DONT CARE */ + cur_query_entry->index = BP_PORT(bp); + /* For port query funcID is a DONT CARE */ + cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); + cur_query_entry->address.hi = cpu_to_le32(U64_HI(cur_data_offset)); + cur_query_entry->address.lo = cpu_to_le32(U64_LO(cur_data_offset)); + + /**** PF FW statistics data ****/ + cur_data_offset = bp->fw_stats_data_mapping + + offsetof(struct bnx2x_fw_stats_data, pf); + + cur_query_entry = &bp->fw_stats_req->query[BNX2X_PF_QUERY_IDX]; + + cur_query_entry->kind = STATS_TYPE_PF; + /* For PF query index is a DONT CARE */ + cur_query_entry->index = BP_PORT(bp); + cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); + cur_query_entry->address.hi = cpu_to_le32(U64_HI(cur_data_offset)); + cur_query_entry->address.lo = cpu_to_le32(U64_LO(cur_data_offset)); + + /**** Clients' queries ****/ + cur_data_offset = bp->fw_stats_data_mapping + + offsetof(struct bnx2x_fw_stats_data, queue_stats); + + for_each_eth_queue(bp, i) { + cur_query_entry = + &bp->fw_stats_req-> + query[BNX2X_FIRST_QUEUE_QUERY_IDX + i]; + + cur_query_entry->kind = STATS_TYPE_QUEUE; + cur_query_entry->index = bnx2x_stats_id(&bp->fp[i]); + cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); + cur_query_entry->address.hi = + cpu_to_le32(U64_HI(cur_data_offset)); + cur_query_entry->address.lo = + cpu_to_le32(U64_LO(cur_data_offset)); + + cur_data_offset += sizeof(struct per_queue_stats); + } +} + void bnx2x_stats_init(struct bnx2x *bp) { - int port = BP_PORT(bp); + int /*abs*/port = BP_PORT(bp); int mb_idx = BP_FW_MB_IDX(bp); int i; - struct eth_stats_query *stats = bnx2x_sp(bp, fw_stats); bp->stats_pending = 0; bp->executer_idx = 0; @@ -1362,45 +1554,35 @@ void bnx2x_stats_init(struct bnx2x *bp) DP(BNX2X_MSG_STATS, "port_stx 0x%x func_stx 0x%x\n", bp->port.port_stx, bp->func_stx); + port = BP_PORT(bp); /* port stats */ memset(&(bp->port.old_nig_stats), 0, sizeof(struct nig_stats)); bp->port.old_nig_stats.brb_discard = REG_RD(bp, NIG_REG_STAT0_BRB_DISCARD + port*0x38); bp->port.old_nig_stats.brb_truncate = REG_RD(bp, NIG_REG_STAT0_BRB_TRUNCATE + port*0x38); - REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT0 + port*0x50, - &(bp->port.old_nig_stats.egress_mac_pkt0_lo), 2); - REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT1 + port*0x50, - &(bp->port.old_nig_stats.egress_mac_pkt1_lo), 2); + if (!CHIP_IS_E3(bp)) { + REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT0 + port*0x50, + &(bp->port.old_nig_stats.egress_mac_pkt0_lo), 2); + REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT1 + port*0x50, + &(bp->port.old_nig_stats.egress_mac_pkt1_lo), 2); + } /* function stats */ for_each_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; - memset(&fp->old_tclient, 0, - sizeof(struct tstorm_per_client_stats)); - memset(&fp->old_uclient, 0, - sizeof(struct ustorm_per_client_stats)); - memset(&fp->old_xclient, 0, - sizeof(struct xstorm_per_client_stats)); - memset(&fp->eth_q_stats, 0, sizeof(struct bnx2x_eth_q_stats)); + memset(&fp->old_tclient, 0, sizeof(fp->old_tclient)); + memset(&fp->old_uclient, 0, sizeof(fp->old_uclient)); + memset(&fp->old_xclient, 0, sizeof(fp->old_xclient)); + memset(&fp->eth_q_stats, 0, sizeof(fp->eth_q_stats)); } - /* FW stats are currently collected for ETH clients only */ - for_each_eth_queue(bp, i) { - /* Set initial stats counter in the stats ramrod data to -1 */ - int cl_id = bp->fp[i].cl_id; - - stats->xstorm_common.client_statistics[cl_id]. - stats_counter = 0xffff; - stats->ustorm_common.client_statistics[cl_id]. - stats_counter = 0xffff; - stats->tstorm_common.client_statistics[cl_id]. - stats_counter = 0xffff; - } + /* Prepare statistics ramrod data */ + bnx2x_prep_fw_stats_req(bp); - memset(&bp->dev->stats, 0, sizeof(struct net_device_stats)); - memset(&bp->eth_stats, 0, sizeof(struct bnx2x_eth_stats)); + memset(&bp->dev->stats, 0, sizeof(bp->dev->stats)); + memset(&bp->eth_stats, 0, sizeof(bp->eth_stats)); bp->stats_state = STATS_STATE_DISABLED; |