* 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
* 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);
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;
break;
}
cnt--;
- msleep(1);
+ usleep_range(1000, 1000);
}
return 1;
}
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)*/
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;
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);
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);
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);
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_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;
+ 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_mac_xpf_lo;
estats->pause_frames_sent_hi =
pstats->mac_stx[1].tx_stat_outxoffsent_hi;
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;
+
+ case MAC_TYPE_UMAC:
+ case MAC_TYPE_XMAC:
+ bnx2x_mstat_stats_update(bp);
+ break;
- else { /* unreached */
+ 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,
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));
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;
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));
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_unicast_bytes_received_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_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);
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,
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,
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,
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);
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 +
}
}
+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;
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) {
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);
-
- 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);
+ struct netdev_queue *txq;
+
+ 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")
+ );
+ }
}
}
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;
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;
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);
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;
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;
git.openpandora.org / pandora-kernel.git / blobdiff