@@ -212,7 +212,20 @@ struct qed_qm_info {
u32 pf_rl;
};
+struct storm_stats {
+ u32 address;
+ u32 len;
+};
+
+struct qed_storm_stats {
+ struct storm_stats mstats;
+ struct storm_stats pstats;
+ struct storm_stats tstats;
+ struct storm_stats ustats;
+};
+
struct qed_fw_data {
+ struct fw_ver_info *fw_ver_info;
const u8 *modes_tree_buf;
union init_op *init_ops;
const u32 *arr_data;
@@ -296,6 +309,7 @@ struct qed_hwfn {
/* QM init */
struct qed_qm_info qm_info;
+ struct qed_storm_stats storm_stats;
/* Buffer for unzipping firmware data */
void *unzip_buf;
@@ -647,8 +647,10 @@ int qed_hw_init(struct qed_dev *cdev,
bool allow_npar_tx_switch,
const u8 *bin_fw_data)
{
- u32 load_code, param;
+ struct qed_storm_stats *p_stat;
+ u32 load_code, param, *p_address;
int rc, mfw_rc, i;
+ u8 fw_vport = 0;
rc = qed_init_fw_data(cdev, bin_fw_data);
if (rc != 0)
@@ -657,6 +659,10 @@ int qed_hw_init(struct qed_dev *cdev,
for_each_hwfn(cdev, i) {
struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
+ rc = qed_fw_vport(p_hwfn, 0, &fw_vport);
+ if (rc != 0)
+ return rc;
+
/* Enable DMAE in PXP */
rc = qed_change_pci_hwfn(p_hwfn, p_hwfn->p_main_ptt, true);
@@ -723,6 +729,25 @@ int qed_hw_init(struct qed_dev *cdev,
}
p_hwfn->hw_init_done = true;
+
+ /* init PF stats */
+ p_stat = &p_hwfn->storm_stats;
+ p_stat->mstats.address = BAR0_MAP_REG_MSDM_RAM +
+ MSTORM_QUEUE_STAT_OFFSET(fw_vport);
+ p_stat->mstats.len = sizeof(struct eth_mstorm_per_queue_stat);
+
+ p_stat->ustats.address = BAR0_MAP_REG_USDM_RAM +
+ USTORM_QUEUE_STAT_OFFSET(fw_vport);
+ p_stat->ustats.len = sizeof(struct eth_ustorm_per_queue_stat);
+
+ p_stat->pstats.address = BAR0_MAP_REG_PSDM_RAM +
+ PSTORM_QUEUE_STAT_OFFSET(fw_vport);
+ p_stat->pstats.len = sizeof(struct eth_pstorm_per_queue_stat);
+
+ p_address = &p_stat->tstats.address;
+ *p_address = BAR0_MAP_REG_TSDM_RAM +
+ TSTORM_PORT_STAT_OFFSET(MFW_PORT(p_hwfn));
+ p_stat->tstats.len = sizeof(struct tstorm_per_port_stat);
}
return 0;
@@ -1503,6 +1528,223 @@ void qed_chain_free(struct qed_dev *cdev,
p_chain->p_phys_addr);
}
+static void __qed_get_vport_stats(struct qed_dev *cdev,
+ struct qed_eth_stats *stats)
+{
+ int i, j;
+
+ memset(stats, 0, sizeof(*stats));
+
+ for_each_hwfn(cdev, i) {
+ struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
+ struct eth_mstorm_per_queue_stat mstats;
+ struct eth_ustorm_per_queue_stat ustats;
+ struct eth_pstorm_per_queue_stat pstats;
+ struct tstorm_per_port_stat tstats;
+ struct port_stats port_stats;
+ struct qed_ptt *p_ptt = qed_ptt_acquire(p_hwfn);
+
+ if (!p_ptt) {
+ DP_ERR(p_hwfn, "Failed to acquire ptt\n");
+ continue;
+ }
+
+ memset(&mstats, 0, sizeof(mstats));
+ qed_memcpy_from(p_hwfn, p_ptt, &mstats,
+ p_hwfn->storm_stats.mstats.address,
+ p_hwfn->storm_stats.mstats.len);
+
+ memset(&ustats, 0, sizeof(ustats));
+ qed_memcpy_from(p_hwfn, p_ptt, &ustats,
+ p_hwfn->storm_stats.ustats.address,
+ p_hwfn->storm_stats.ustats.len);
+
+ memset(&pstats, 0, sizeof(pstats));
+ qed_memcpy_from(p_hwfn, p_ptt, &pstats,
+ p_hwfn->storm_stats.pstats.address,
+ p_hwfn->storm_stats.pstats.len);
+
+ memset(&tstats, 0, sizeof(tstats));
+ qed_memcpy_from(p_hwfn, p_ptt, &tstats,
+ p_hwfn->storm_stats.tstats.address,
+ p_hwfn->storm_stats.tstats.len);
+
+ memset(&port_stats, 0, sizeof(port_stats));
+
+ if (p_hwfn->mcp_info)
+ qed_memcpy_from(p_hwfn, p_ptt, &port_stats,
+ p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, stats),
+ sizeof(port_stats));
+ qed_ptt_release(p_hwfn, p_ptt);
+
+ stats->no_buff_discards +=
+ HILO_64_REGPAIR(mstats.no_buff_discard);
+ stats->packet_too_big_discard +=
+ HILO_64_REGPAIR(mstats.packet_too_big_discard);
+ stats->ttl0_discard +=
+ HILO_64_REGPAIR(mstats.ttl0_discard);
+ stats->tpa_coalesced_pkts +=
+ HILO_64_REGPAIR(mstats.tpa_coalesced_pkts);
+ stats->tpa_coalesced_events +=
+ HILO_64_REGPAIR(mstats.tpa_coalesced_events);
+ stats->tpa_aborts_num +=
+ HILO_64_REGPAIR(mstats.tpa_aborts_num);
+ stats->tpa_coalesced_bytes +=
+ HILO_64_REGPAIR(mstats.tpa_coalesced_bytes);
+
+ stats->rx_ucast_bytes +=
+ HILO_64_REGPAIR(ustats.rcv_ucast_bytes);
+ stats->rx_mcast_bytes +=
+ HILO_64_REGPAIR(ustats.rcv_mcast_bytes);
+ stats->rx_bcast_bytes +=
+ HILO_64_REGPAIR(ustats.rcv_bcast_bytes);
+ stats->rx_ucast_pkts +=
+ HILO_64_REGPAIR(ustats.rcv_ucast_pkts);
+ stats->rx_mcast_pkts +=
+ HILO_64_REGPAIR(ustats.rcv_mcast_pkts);
+ stats->rx_bcast_pkts +=
+ HILO_64_REGPAIR(ustats.rcv_bcast_pkts);
+
+ stats->mftag_filter_discards +=
+ HILO_64_REGPAIR(tstats.mftag_filter_discard);
+ stats->mac_filter_discards +=
+ HILO_64_REGPAIR(tstats.eth_mac_filter_discard);
+
+ stats->tx_ucast_bytes +=
+ HILO_64_REGPAIR(pstats.sent_ucast_bytes);
+ stats->tx_mcast_bytes +=
+ HILO_64_REGPAIR(pstats.sent_mcast_bytes);
+ stats->tx_bcast_bytes +=
+ HILO_64_REGPAIR(pstats.sent_bcast_bytes);
+ stats->tx_ucast_pkts +=
+ HILO_64_REGPAIR(pstats.sent_ucast_pkts);
+ stats->tx_mcast_pkts +=
+ HILO_64_REGPAIR(pstats.sent_mcast_pkts);
+ stats->tx_bcast_pkts +=
+ HILO_64_REGPAIR(pstats.sent_bcast_pkts);
+ stats->tx_err_drop_pkts +=
+ HILO_64_REGPAIR(pstats.error_drop_pkts);
+ stats->rx_64_byte_packets += port_stats.pmm.r64;
+ stats->rx_127_byte_packets += port_stats.pmm.r127;
+ stats->rx_255_byte_packets += port_stats.pmm.r255;
+ stats->rx_511_byte_packets += port_stats.pmm.r511;
+ stats->rx_1023_byte_packets += port_stats.pmm.r1023;
+ stats->rx_1518_byte_packets += port_stats.pmm.r1518;
+ stats->rx_1522_byte_packets += port_stats.pmm.r1522;
+ stats->rx_2047_byte_packets += port_stats.pmm.r2047;
+ stats->rx_4095_byte_packets += port_stats.pmm.r4095;
+ stats->rx_9216_byte_packets += port_stats.pmm.r9216;
+ stats->rx_16383_byte_packets += port_stats.pmm.r16383;
+ stats->rx_crc_errors += port_stats.pmm.rfcs;
+ stats->rx_mac_crtl_frames += port_stats.pmm.rxcf;
+ stats->rx_pause_frames += port_stats.pmm.rxpf;
+ stats->rx_pfc_frames += port_stats.pmm.rxpp;
+ stats->rx_align_errors += port_stats.pmm.raln;
+ stats->rx_carrier_errors += port_stats.pmm.rfcr;
+ stats->rx_oversize_packets += port_stats.pmm.rovr;
+ stats->rx_jabbers += port_stats.pmm.rjbr;
+ stats->rx_undersize_packets += port_stats.pmm.rund;
+ stats->rx_fragments += port_stats.pmm.rfrg;
+ stats->tx_64_byte_packets += port_stats.pmm.t64;
+ stats->tx_65_to_127_byte_packets += port_stats.pmm.t127;
+ stats->tx_128_to_255_byte_packets += port_stats.pmm.t255;
+ stats->tx_256_to_511_byte_packets += port_stats.pmm.t511;
+ stats->tx_512_to_1023_byte_packets += port_stats.pmm.t1023;
+ stats->tx_1024_to_1518_byte_packets += port_stats.pmm.t1518;
+ stats->tx_1519_to_2047_byte_packets += port_stats.pmm.t2047;
+ stats->tx_2048_to_4095_byte_packets += port_stats.pmm.t4095;
+ stats->tx_4096_to_9216_byte_packets += port_stats.pmm.t9216;
+ stats->tx_9217_to_16383_byte_packets += port_stats.pmm.t16383;
+ stats->tx_pause_frames += port_stats.pmm.txpf;
+ stats->tx_pfc_frames += port_stats.pmm.txpp;
+ stats->tx_lpi_entry_count += port_stats.pmm.tlpiec;
+ stats->tx_total_collisions += port_stats.pmm.tncl;
+ stats->rx_mac_bytes += port_stats.pmm.rbyte;
+ stats->rx_mac_uc_packets += port_stats.pmm.rxuca;
+ stats->rx_mac_mc_packets += port_stats.pmm.rxmca;
+ stats->rx_mac_bc_packets += port_stats.pmm.rxbca;
+ stats->rx_mac_frames_ok += port_stats.pmm.rxpok;
+ stats->tx_mac_bytes += port_stats.pmm.tbyte;
+ stats->tx_mac_uc_packets += port_stats.pmm.txuca;
+ stats->tx_mac_mc_packets += port_stats.pmm.txmca;
+ stats->tx_mac_bc_packets += port_stats.pmm.txbca;
+ stats->tx_mac_ctrl_frames += port_stats.pmm.txcf;
+
+ for (j = 0; j < 8; j++) {
+ stats->brb_truncates += port_stats.brb.brb_truncate[j];
+ stats->brb_discards += port_stats.brb.brb_discard[j];
+ }
+ }
+}
+
+void qed_get_vport_stats(struct qed_dev *cdev,
+ struct qed_eth_stats *stats)
+{
+ u32 i;
+
+ if (!cdev) {
+ memset(stats, 0, sizeof(*stats));
+ return;
+ }
+
+ __qed_get_vport_stats(cdev, stats);
+
+ if (!cdev->reset_stats)
+ return;
+
+ /* Reduce the statistics baseline */
+ for (i = 0; i < sizeof(struct qed_eth_stats) / sizeof(u64); i++)
+ ((u64 *)stats)[i] -= ((u64 *)cdev->reset_stats)[i];
+}
+
+/* zeroes V-PORT specific portion of stats (Port stats remains untouched) */
+void qed_reset_vport_stats(struct qed_dev *cdev)
+{
+ int i;
+
+ for_each_hwfn(cdev, i) {
+ struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
+ struct eth_mstorm_per_queue_stat mstats;
+ struct eth_ustorm_per_queue_stat ustats;
+ struct eth_pstorm_per_queue_stat pstats;
+ struct qed_ptt *p_ptt = qed_ptt_acquire(p_hwfn);
+
+ if (!p_ptt) {
+ DP_ERR(p_hwfn, "Failed to acquire ptt\n");
+ continue;
+ }
+
+ memset(&mstats, 0, sizeof(mstats));
+ qed_memcpy_to(p_hwfn, p_ptt,
+ p_hwfn->storm_stats.mstats.address,
+ &mstats,
+ p_hwfn->storm_stats.mstats.len);
+
+ memset(&ustats, 0, sizeof(ustats));
+ qed_memcpy_to(p_hwfn, p_ptt,
+ p_hwfn->storm_stats.ustats.address,
+ &ustats,
+ p_hwfn->storm_stats.ustats.len);
+
+ memset(&pstats, 0, sizeof(pstats));
+ qed_memcpy_to(p_hwfn, p_ptt,
+ p_hwfn->storm_stats.pstats.address,
+ &pstats,
+ p_hwfn->storm_stats.pstats.len);
+
+ qed_ptt_release(p_hwfn, p_ptt);
+ }
+
+ /* PORT statistics are not necessarily reset, so we need to
+ * read and create a baseline for future statistics.
+ */
+ if (!cdev->reset_stats)
+ DP_INFO(cdev, "Reset stats not allocated\n");
+ else
+ __qed_get_vport_stats(cdev, cdev->reset_stats);
+}
+
int qed_fw_l2_queue(struct qed_hwfn *p_hwfn,
u16 src_id,
u16 *dst_id)
@@ -155,6 +155,9 @@ struct qed_ptt *qed_ptt_acquire(struct qed_hwfn *p_hwfn);
*/
void qed_ptt_release(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
+void qed_get_vport_stats(struct qed_dev *cdev,
+ struct qed_eth_stats *stats);
+void qed_reset_vport_stats(struct qed_dev *cdev);
enum qed_dmae_address_type_t {
QED_DMAE_ADDRESS_HOST_VIRT,
@@ -354,6 +354,36 @@ struct core_conn_context {
struct regpair ustorm_st_padding[2] /* padding */;
};
+struct eth_mstorm_per_queue_stat {
+ struct regpair ttl0_discard;
+ struct regpair packet_too_big_discard;
+ struct regpair no_buff_discard;
+ struct regpair not_active_discard;
+ struct regpair tpa_coalesced_pkts;
+ struct regpair tpa_coalesced_events;
+ struct regpair tpa_aborts_num;
+ struct regpair tpa_coalesced_bytes;
+};
+
+struct eth_pstorm_per_queue_stat {
+ struct regpair sent_ucast_bytes;
+ struct regpair sent_mcast_bytes;
+ struct regpair sent_bcast_bytes;
+ struct regpair sent_ucast_pkts;
+ struct regpair sent_mcast_pkts;
+ struct regpair sent_bcast_pkts;
+ struct regpair error_drop_pkts;
+};
+
+struct eth_ustorm_per_queue_stat {
+ struct regpair rcv_ucast_bytes;
+ struct regpair rcv_mcast_bytes;
+ struct regpair rcv_bcast_bytes;
+ struct regpair rcv_ucast_pkts;
+ struct regpair rcv_mcast_pkts;
+ struct regpair rcv_bcast_pkts;
+};
+
/* Event Ring Next Page Address */
struct event_ring_next_addr {
struct regpair addr /* Next Page Address */;
@@ -1353,6 +1353,8 @@ static int qed_start_vport(struct qed_dev *cdev,
vport_id, mtu);
}
+ qed_reset_vport_stats(cdev);
+
return 0;
}
@@ -1747,6 +1749,7 @@ static const struct qed_eth_ops qed_eth_ops_pass = {
.filter_config = &qed_configure_filter,
.fastpath_stop = &qed_fastpath_stop,
.eth_cqe_completion = &qed_fp_cqe_completion,
+ .get_vport_stats = &qed_get_vport_stats,
};
const struct qed_eth_ops *qed_get_eth_ops(u32 version)
@@ -149,6 +149,9 @@ struct qed_eth_ops {
int (*eth_cqe_completion)(struct qed_dev *cdev,
u8 rss_id,
struct eth_slow_path_rx_cqe *cqe);
+
+ void (*get_vport_stats)(struct qed_dev *cdev,
+ struct qed_eth_stats *stats);
};
const struct qed_eth_ops *qed_get_eth_ops(u32 version);