diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/hw_counters.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/hw_counters.c | 105 |
1 files changed, 94 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c index 1e63f8091748..44bb082e0a60 100644 --- a/drivers/infiniband/hw/bnxt_re/hw_counters.c +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c @@ -37,18 +37,11 @@ * */ -#include <linux/interrupt.h> #include <linux/types.h> -#include <linux/spinlock.h> -#include <linux/sched.h> -#include <linux/slab.h> #include <linux/pci.h> -#include <linux/prefetch.h> -#include <linux/delay.h> +#include <rdma/ib_mad.h> +#include <rdma/ib_pma.h> -#include <rdma/ib_addr.h> - -#include "bnxt_ulp.h" #include "roce_hsi.h" #include "qplib_res.h" #include "qplib_sp.h" @@ -294,6 +287,96 @@ static void bnxt_re_copy_db_pacing_stats(struct bnxt_re_dev *rdev, readl(rdev->en_dev->bar0 + rdev->pacing.dbr_db_fifo_reg_off); } +int bnxt_re_assign_pma_port_ext_counters(struct bnxt_re_dev *rdev, struct ib_mad *out_mad) +{ + struct ib_pma_portcounters_ext *pma_cnt_ext; + struct bnxt_qplib_ext_stat *estat = &rdev->stats.rstat.ext_stat; + struct ctx_hw_stats *hw_stats = NULL; + int rc; + + hw_stats = rdev->qplib_ctx.stats.dma; + + pma_cnt_ext = (struct ib_pma_portcounters_ext *)(out_mad->data + 40); + if (_is_ext_stats_supported(rdev->dev_attr->dev_cap_flags)) { + u32 fid = PCI_FUNC(rdev->en_dev->pdev->devfn); + + rc = bnxt_qplib_qext_stat(&rdev->rcfw, fid, estat); + if (rc) + return rc; + } + + pma_cnt_ext = (struct ib_pma_portcounters_ext *)(out_mad->data + 40); + if ((bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) && rdev->is_virtfn) || + !bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) { + pma_cnt_ext->port_xmit_data = + cpu_to_be64(le64_to_cpu(hw_stats->tx_ucast_bytes) / 4); + pma_cnt_ext->port_rcv_data = + cpu_to_be64(le64_to_cpu(hw_stats->rx_ucast_bytes) / 4); + pma_cnt_ext->port_xmit_packets = + cpu_to_be64(le64_to_cpu(hw_stats->tx_ucast_pkts)); + pma_cnt_ext->port_rcv_packets = + cpu_to_be64(le64_to_cpu(hw_stats->rx_ucast_pkts)); + pma_cnt_ext->port_unicast_rcv_packets = + cpu_to_be64(le64_to_cpu(hw_stats->rx_ucast_pkts)); + pma_cnt_ext->port_unicast_xmit_packets = + cpu_to_be64(le64_to_cpu(hw_stats->tx_ucast_pkts)); + + } else { + pma_cnt_ext->port_rcv_packets = cpu_to_be64(estat->rx_roce_good_pkts); + pma_cnt_ext->port_rcv_data = cpu_to_be64(estat->rx_roce_good_bytes / 4); + pma_cnt_ext->port_xmit_packets = cpu_to_be64(estat->tx_roce_pkts); + pma_cnt_ext->port_xmit_data = cpu_to_be64(estat->tx_roce_bytes / 4); + pma_cnt_ext->port_unicast_rcv_packets = cpu_to_be64(estat->rx_roce_good_pkts); + pma_cnt_ext->port_unicast_xmit_packets = cpu_to_be64(estat->tx_roce_pkts); + } + return 0; +} + +int bnxt_re_assign_pma_port_counters(struct bnxt_re_dev *rdev, struct ib_mad *out_mad) +{ + struct bnxt_qplib_ext_stat *estat = &rdev->stats.rstat.ext_stat; + struct ib_pma_portcounters *pma_cnt; + struct ctx_hw_stats *hw_stats = NULL; + int rc; + + hw_stats = rdev->qplib_ctx.stats.dma; + + pma_cnt = (struct ib_pma_portcounters *)(out_mad->data + 40); + if (_is_ext_stats_supported(rdev->dev_attr->dev_cap_flags)) { + u32 fid = PCI_FUNC(rdev->en_dev->pdev->devfn); + + rc = bnxt_qplib_qext_stat(&rdev->rcfw, fid, estat); + if (rc) + return rc; + } + if ((bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) && rdev->is_virtfn) || + !bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) { + pma_cnt->port_rcv_packets = + cpu_to_be32((u32)(le64_to_cpu(hw_stats->rx_ucast_pkts)) & 0xFFFFFFFF); + pma_cnt->port_rcv_data = + cpu_to_be32((u32)((le64_to_cpu(hw_stats->rx_ucast_bytes) & + 0xFFFFFFFF) / 4)); + pma_cnt->port_xmit_packets = + cpu_to_be32((u32)(le64_to_cpu(hw_stats->tx_ucast_pkts)) & 0xFFFFFFFF); + pma_cnt->port_xmit_data = + cpu_to_be32((u32)((le64_to_cpu(hw_stats->tx_ucast_bytes) + & 0xFFFFFFFF) / 4)); + } else { + pma_cnt->port_rcv_packets = cpu_to_be32(estat->rx_roce_good_pkts); + pma_cnt->port_rcv_data = cpu_to_be32((estat->rx_roce_good_bytes / 4)); + pma_cnt->port_xmit_packets = cpu_to_be32(estat->tx_roce_pkts); + pma_cnt->port_xmit_data = cpu_to_be32((estat->tx_roce_bytes / 4)); + } + pma_cnt->port_rcv_constraint_errors = (u8)(le64_to_cpu(hw_stats->rx_discard_pkts) & 0xFF); + pma_cnt->port_rcv_errors = cpu_to_be16((u16)(le64_to_cpu(hw_stats->rx_error_pkts) + & 0xFFFF)); + pma_cnt->port_xmit_constraint_errors = (u8)(le64_to_cpu(hw_stats->tx_error_pkts) & 0xFF); + pma_cnt->port_xmit_discards = cpu_to_be16((u16)(le64_to_cpu(hw_stats->tx_discard_pkts) + & 0xFFFF)); + + return 0; +} + int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats, u32 port, int index) @@ -357,8 +440,8 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, goto done; } bnxt_re_copy_err_stats(rdev, stats, err_s); - if (_is_ext_stats_supported(rdev->dev_attr.dev_cap_flags) && - !rdev->is_virtfn) { + if (bnxt_ext_stats_supported(rdev->chip_ctx, rdev->dev_attr->dev_cap_flags, + rdev->is_virtfn)) { rc = bnxt_re_get_ext_stat(rdev, stats); if (rc) { clear_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, |