diff options
author | Selvin Xavier <selvin.xavier@broadcom.com> | 2021-09-15 05:32:32 -0700 |
---|---|---|
committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-09-20 13:37:00 -0300 |
commit | 9a381f7e5aa299de3500b8afa2237e5d1eab63fb (patch) | |
tree | df33f82b58c1e5a1243dfdcdc6cfed30c5fdfb98 /drivers | |
parent | ad17bbef3dd573da937816edc0ab84fed6a17fa6 (diff) | |
download | linux-9a381f7e5aa299de3500b8afa2237e5d1eab63fb.tar.gz linux-9a381f7e5aa299de3500b8afa2237e5d1eab63fb.tar.bz2 linux-9a381f7e5aa299de3500b8afa2237e5d1eab63fb.zip |
RDMA/bnxt_re: Add extended statistics counters
Implement extended statistics counters for newer adapters. Check if the FW
support for this command and issue the FW command only if is
supported. Includes code re-organization to handle extended stats. Also,
add AH and PD software counters.
Link: https://lore.kernel.org/r/1631709163-2287-2-git-send-email-selvin.xavier@broadcom.com
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/bnxt_re.h | 5 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/hw_counters.c | 273 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/hw_counters.h | 28 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 16 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/main.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_fp.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.h | 9 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.c | 51 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.h | 28 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/roce_hsi.h | 85 |
10 files changed, 401 insertions, 101 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h index ba26d8e6a9c2..5b8562000778 100644 --- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h +++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h @@ -39,6 +39,7 @@ #ifndef __BNXT_RE_H__ #define __BNXT_RE_H__ +#include "hw_counters.h" #define ROCE_DRV_MODULE_NAME "bnxt_re" #define BNXT_RE_DESC "Broadcom NetXtreme-C/E RoCE Driver" @@ -177,15 +178,17 @@ struct bnxt_re_dev { atomic_t srq_count; atomic_t mr_count; atomic_t mw_count; + atomic_t ah_count; + atomic_t pd_count; /* Max of 2 lossless traffic class supported per port */ u16 cosq[2]; /* QP for for handling QP1 packets */ struct bnxt_re_gsi_context gsi_ctx; + struct bnxt_re_stats stats; atomic_t nq_alloc_cnt; u32 is_virtfn; u32 num_vfs; - struct bnxt_qplib_roce_stats stats; }; #define to_bnxt_re_dev(ptr, member) \ diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c index 7ba07797845c..7e6dcf3dd4bb 100644 --- a/drivers/infiniband/hw/bnxt_re/hw_counters.c +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c @@ -58,6 +58,8 @@ #include "hw_counters.h" static const char * const bnxt_re_stat_name[] = { + [BNXT_RE_ACTIVE_PD] = "active_pds", + [BNXT_RE_ACTIVE_AH] = "active_ahs", [BNXT_RE_ACTIVE_QP] = "active_qps", [BNXT_RE_ACTIVE_SRQ] = "active_srqs", [BNXT_RE_ACTIVE_CQ] = "active_cqs", @@ -109,17 +111,154 @@ static const char * const bnxt_re_stat_name[] = { [BNXT_RE_RES_SRQ_LOAD_ERR] = "res_srq_load_err", [BNXT_RE_RES_TX_PCI_ERR] = "res_tx_pci_err", [BNXT_RE_RES_RX_PCI_ERR] = "res_rx_pci_err", - [BNXT_RE_OUT_OF_SEQ_ERR] = "oos_drop_count" + [BNXT_RE_OUT_OF_SEQ_ERR] = "oos_drop_count", + [BNXT_RE_TX_ATOMIC_REQ] = "tx_atomic_req", + [BNXT_RE_TX_READ_REQ] = "tx_read_req", + [BNXT_RE_TX_READ_RES] = "tx_read_resp", + [BNXT_RE_TX_WRITE_REQ] = "tx_write_req", + [BNXT_RE_TX_SEND_REQ] = "tx_send_req", + [BNXT_RE_RX_ATOMIC_REQ] = "rx_atomic_req", + [BNXT_RE_RX_READ_REQ] = "rx_read_req", + [BNXT_RE_RX_READ_RESP] = "rx_read_resp", + [BNXT_RE_RX_WRITE_REQ] = "rx_write_req", + [BNXT_RE_RX_SEND_REQ] = "rx_send_req", + [BNXT_RE_RX_ROCE_GOOD_PKTS] = "rx_roce_good_pkts", + [BNXT_RE_RX_ROCE_GOOD_BYTES] = "rx_roce_good_bytes", + [BNXT_RE_OOB] = "rx_out_of_buffer" }; +static void bnxt_re_copy_ext_stats(struct bnxt_re_dev *rdev, + struct rdma_hw_stats *stats, + struct bnxt_qplib_ext_stat *s) +{ + stats->value[BNXT_RE_TX_ATOMIC_REQ] = s->tx_atomic_req; + stats->value[BNXT_RE_TX_READ_REQ] = s->tx_read_req; + stats->value[BNXT_RE_TX_READ_RES] = s->tx_read_res; + stats->value[BNXT_RE_TX_WRITE_REQ] = s->tx_write_req; + stats->value[BNXT_RE_TX_SEND_REQ] = s->tx_send_req; + stats->value[BNXT_RE_RX_ATOMIC_REQ] = s->rx_atomic_req; + stats->value[BNXT_RE_RX_READ_REQ] = s->rx_read_req; + stats->value[BNXT_RE_RX_READ_RESP] = s->rx_read_res; + stats->value[BNXT_RE_RX_WRITE_REQ] = s->rx_write_req; + stats->value[BNXT_RE_RX_SEND_REQ] = s->rx_send_req; + stats->value[BNXT_RE_RX_ROCE_GOOD_PKTS] = s->rx_roce_good_pkts; + stats->value[BNXT_RE_RX_ROCE_GOOD_BYTES] = s->rx_roce_good_bytes; + stats->value[BNXT_RE_OOB] = s->rx_out_of_buffer; +} + +static int bnxt_re_get_ext_stat(struct bnxt_re_dev *rdev, + struct rdma_hw_stats *stats) +{ + struct bnxt_qplib_ext_stat *estat = &rdev->stats.rstat.ext_stat; + u32 fid; + int rc; + + fid = PCI_FUNC(rdev->en_dev->pdev->devfn); + rc = bnxt_qplib_qext_stat(&rdev->rcfw, fid, estat); + if (rc) + goto done; + bnxt_re_copy_ext_stats(rdev, stats, estat); + +done: + return rc; +} + +static void bnxt_re_copy_err_stats(struct bnxt_re_dev *rdev, + struct rdma_hw_stats *stats, + struct bnxt_qplib_roce_stats *err_s) +{ + stats->value[BNXT_RE_TO_RETRANSMITS] = + err_s->to_retransmits; + stats->value[BNXT_RE_SEQ_ERR_NAKS_RCVD] = + err_s->seq_err_naks_rcvd; + stats->value[BNXT_RE_MAX_RETRY_EXCEEDED] = + err_s->max_retry_exceeded; + stats->value[BNXT_RE_RNR_NAKS_RCVD] = + err_s->rnr_naks_rcvd; + stats->value[BNXT_RE_MISSING_RESP] = + err_s->missing_resp; + stats->value[BNXT_RE_UNRECOVERABLE_ERR] = + err_s->unrecoverable_err; + stats->value[BNXT_RE_BAD_RESP_ERR] = + err_s->bad_resp_err; + stats->value[BNXT_RE_LOCAL_QP_OP_ERR] = + err_s->local_qp_op_err; + stats->value[BNXT_RE_LOCAL_PROTECTION_ERR] = + err_s->local_protection_err; + stats->value[BNXT_RE_MEM_MGMT_OP_ERR] = + err_s->mem_mgmt_op_err; + stats->value[BNXT_RE_REMOTE_INVALID_REQ_ERR] = + err_s->remote_invalid_req_err; + stats->value[BNXT_RE_REMOTE_ACCESS_ERR] = + err_s->remote_access_err; + stats->value[BNXT_RE_REMOTE_OP_ERR] = + err_s->remote_op_err; + stats->value[BNXT_RE_DUP_REQ] = + err_s->dup_req; + stats->value[BNXT_RE_RES_EXCEED_MAX] = + err_s->res_exceed_max; + stats->value[BNXT_RE_RES_LENGTH_MISMATCH] = + err_s->res_length_mismatch; + stats->value[BNXT_RE_RES_EXCEEDS_WQE] = + err_s->res_exceeds_wqe; + stats->value[BNXT_RE_RES_OPCODE_ERR] = + err_s->res_opcode_err; + stats->value[BNXT_RE_RES_RX_INVALID_RKEY] = + err_s->res_rx_invalid_rkey; + stats->value[BNXT_RE_RES_RX_DOMAIN_ERR] = + err_s->res_rx_domain_err; + stats->value[BNXT_RE_RES_RX_NO_PERM] = + err_s->res_rx_no_perm; + stats->value[BNXT_RE_RES_RX_RANGE_ERR] = + err_s->res_rx_range_err; + stats->value[BNXT_RE_RES_TX_INVALID_RKEY] = + err_s->res_tx_invalid_rkey; + stats->value[BNXT_RE_RES_TX_DOMAIN_ERR] = + err_s->res_tx_domain_err; + stats->value[BNXT_RE_RES_TX_NO_PERM] = + err_s->res_tx_no_perm; + stats->value[BNXT_RE_RES_TX_RANGE_ERR] = + err_s->res_tx_range_err; + stats->value[BNXT_RE_RES_IRRQ_OFLOW] = + err_s->res_irrq_oflow; + stats->value[BNXT_RE_RES_UNSUP_OPCODE] = + err_s->res_unsup_opcode; + stats->value[BNXT_RE_RES_UNALIGNED_ATOMIC] = + err_s->res_unaligned_atomic; + stats->value[BNXT_RE_RES_REM_INV_ERR] = + err_s->res_rem_inv_err; + stats->value[BNXT_RE_RES_MEM_ERROR] = + err_s->res_mem_error; + stats->value[BNXT_RE_RES_SRQ_ERR] = + err_s->res_srq_err; + stats->value[BNXT_RE_RES_CMP_ERR] = + err_s->res_cmp_err; + stats->value[BNXT_RE_RES_INVALID_DUP_RKEY] = + err_s->res_invalid_dup_rkey; + stats->value[BNXT_RE_RES_WQE_FORMAT_ERR] = + err_s->res_wqe_format_err; + stats->value[BNXT_RE_RES_CQ_LOAD_ERR] = + err_s->res_cq_load_err; + stats->value[BNXT_RE_RES_SRQ_LOAD_ERR] = + err_s->res_srq_load_err; + stats->value[BNXT_RE_RES_TX_PCI_ERR] = + err_s->res_tx_pci_err; + stats->value[BNXT_RE_RES_RX_PCI_ERR] = + err_s->res_rx_pci_err; + stats->value[BNXT_RE_OUT_OF_SEQ_ERR] = + err_s->res_oos_drop_count; +} + int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats, u32 port, int index) { struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev); - struct ctx_hw_stats *bnxt_re_stats = rdev->qplib_ctx.stats.dma; + struct ctx_hw_stats *hw_stats = NULL; + struct bnxt_qplib_roce_stats *err_s = NULL; int rc = 0; + hw_stats = rdev->qplib_ctx.stats.dma; if (!port || !stats) return -EINVAL; @@ -128,118 +267,62 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, stats->value[BNXT_RE_ACTIVE_CQ] = atomic_read(&rdev->cq_count); stats->value[BNXT_RE_ACTIVE_MR] = atomic_read(&rdev->mr_count); stats->value[BNXT_RE_ACTIVE_MW] = atomic_read(&rdev->mw_count); - if (bnxt_re_stats) { + stats->value[BNXT_RE_ACTIVE_PD] = atomic_read(&rdev->pd_count); + stats->value[BNXT_RE_ACTIVE_AH] = atomic_read(&rdev->ah_count); + + if (hw_stats) { stats->value[BNXT_RE_RECOVERABLE_ERRORS] = - le64_to_cpu(bnxt_re_stats->tx_bcast_pkts); + le64_to_cpu(hw_stats->tx_bcast_pkts); stats->value[BNXT_RE_RX_DROPS] = - le64_to_cpu(bnxt_re_stats->rx_error_pkts); + le64_to_cpu(hw_stats->rx_error_pkts); stats->value[BNXT_RE_RX_DISCARDS] = - le64_to_cpu(bnxt_re_stats->rx_discard_pkts); + le64_to_cpu(hw_stats->rx_discard_pkts); stats->value[BNXT_RE_RX_PKTS] = - le64_to_cpu(bnxt_re_stats->rx_ucast_pkts); + le64_to_cpu(hw_stats->rx_ucast_pkts); stats->value[BNXT_RE_RX_BYTES] = - le64_to_cpu(bnxt_re_stats->rx_ucast_bytes); + le64_to_cpu(hw_stats->rx_ucast_bytes); stats->value[BNXT_RE_TX_PKTS] = - le64_to_cpu(bnxt_re_stats->tx_ucast_pkts); + le64_to_cpu(hw_stats->tx_ucast_pkts); stats->value[BNXT_RE_TX_BYTES] = - le64_to_cpu(bnxt_re_stats->tx_ucast_bytes); + le64_to_cpu(hw_stats->tx_ucast_bytes); } + err_s = &rdev->stats.rstat.errs; if (test_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, &rdev->flags)) { - rc = bnxt_qplib_get_roce_stats(&rdev->rcfw, &rdev->stats); - if (rc) + rc = bnxt_qplib_get_roce_stats(&rdev->rcfw, err_s); + if (rc) { clear_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, &rdev->flags); - stats->value[BNXT_RE_TO_RETRANSMITS] = - rdev->stats.to_retransmits; - stats->value[BNXT_RE_SEQ_ERR_NAKS_RCVD] = - rdev->stats.seq_err_naks_rcvd; - stats->value[BNXT_RE_MAX_RETRY_EXCEEDED] = - rdev->stats.max_retry_exceeded; - stats->value[BNXT_RE_RNR_NAKS_RCVD] = - rdev->stats.rnr_naks_rcvd; - stats->value[BNXT_RE_MISSING_RESP] = - rdev->stats.missing_resp; - stats->value[BNXT_RE_UNRECOVERABLE_ERR] = - rdev->stats.unrecoverable_err; - stats->value[BNXT_RE_BAD_RESP_ERR] = - rdev->stats.bad_resp_err; - stats->value[BNXT_RE_LOCAL_QP_OP_ERR] = - rdev->stats.local_qp_op_err; - stats->value[BNXT_RE_LOCAL_PROTECTION_ERR] = - rdev->stats.local_protection_err; - stats->value[BNXT_RE_MEM_MGMT_OP_ERR] = - rdev->stats.mem_mgmt_op_err; - stats->value[BNXT_RE_REMOTE_INVALID_REQ_ERR] = - rdev->stats.remote_invalid_req_err; - stats->value[BNXT_RE_REMOTE_ACCESS_ERR] = - rdev->stats.remote_access_err; - stats->value[BNXT_RE_REMOTE_OP_ERR] = - rdev->stats.remote_op_err; - stats->value[BNXT_RE_DUP_REQ] = - rdev->stats.dup_req; - stats->value[BNXT_RE_RES_EXCEED_MAX] = - rdev->stats.res_exceed_max; - stats->value[BNXT_RE_RES_LENGTH_MISMATCH] = - rdev->stats.res_length_mismatch; - stats->value[BNXT_RE_RES_EXCEEDS_WQE] = - rdev->stats.res_exceeds_wqe; - stats->value[BNXT_RE_RES_OPCODE_ERR] = - rdev->stats.res_opcode_err; - stats->value[BNXT_RE_RES_RX_INVALID_RKEY] = - rdev->stats.res_rx_invalid_rkey; - stats->value[BNXT_RE_RES_RX_DOMAIN_ERR] = - rdev->stats.res_rx_domain_err; - stats->value[BNXT_RE_RES_RX_NO_PERM] = - rdev->stats.res_rx_no_perm; - stats->value[BNXT_RE_RES_RX_RANGE_ERR] = - rdev->stats.res_rx_range_err; - stats->value[BNXT_RE_RES_TX_INVALID_RKEY] = - rdev->stats.res_tx_invalid_rkey; - stats->value[BNXT_RE_RES_TX_DOMAIN_ERR] = - rdev->stats.res_tx_domain_err; - stats->value[BNXT_RE_RES_TX_NO_PERM] = - rdev->stats.res_tx_no_perm; - stats->value[BNXT_RE_RES_TX_RANGE_ERR] = - rdev->stats.res_tx_range_err; - stats->value[BNXT_RE_RES_IRRQ_OFLOW] = - rdev->stats.res_irrq_oflow; - stats->value[BNXT_RE_RES_UNSUP_OPCODE] = - rdev->stats.res_unsup_opcode; - stats->value[BNXT_RE_RES_UNALIGNED_ATOMIC] = - rdev->stats.res_unaligned_atomic; - stats->value[BNXT_RE_RES_REM_INV_ERR] = - rdev->stats.res_rem_inv_err; - stats->value[BNXT_RE_RES_MEM_ERROR] = - rdev->stats.res_mem_error; - stats->value[BNXT_RE_RES_SRQ_ERR] = - rdev->stats.res_srq_err; - stats->value[BNXT_RE_RES_CMP_ERR] = - rdev->stats.res_cmp_err; - stats->value[BNXT_RE_RES_INVALID_DUP_RKEY] = - rdev->stats.res_invalid_dup_rkey; - stats->value[BNXT_RE_RES_WQE_FORMAT_ERR] = - rdev->stats.res_wqe_format_err; - stats->value[BNXT_RE_RES_CQ_LOAD_ERR] = - rdev->stats.res_cq_load_err; - stats->value[BNXT_RE_RES_SRQ_LOAD_ERR] = - rdev->stats.res_srq_load_err; - stats->value[BNXT_RE_RES_TX_PCI_ERR] = - rdev->stats.res_tx_pci_err; - stats->value[BNXT_RE_RES_RX_PCI_ERR] = - rdev->stats.res_rx_pci_err; - stats->value[BNXT_RE_OUT_OF_SEQ_ERR] = - rdev->stats.res_oos_drop_count; + goto done; + } + if (_is_ext_stats_supported(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, + &rdev->flags); + goto done; + } + } + bnxt_re_copy_err_stats(rdev, stats, err_s); } - return ARRAY_SIZE(bnxt_re_stat_name); +done: + return bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ? + BNXT_RE_NUM_EXT_COUNTERS : BNXT_RE_NUM_STD_COUNTERS; } struct rdma_hw_stats *bnxt_re_ib_alloc_hw_port_stats(struct ib_device *ibdev, u32 port_num) { - BUILD_BUG_ON(ARRAY_SIZE(bnxt_re_stat_name) != BNXT_RE_NUM_COUNTERS); + struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev); + int num_counters = 0; + + if (bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) + num_counters = BNXT_RE_NUM_EXT_COUNTERS; + else + num_counters = BNXT_RE_NUM_STD_COUNTERS; return rdma_alloc_hw_stats_struct(bnxt_re_stat_name, - ARRAY_SIZE(bnxt_re_stat_name), + num_counters, RDMA_HW_STATS_DEFAULT_LIFESPAN); } diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.h b/drivers/infiniband/hw/bnxt_re/hw_counters.h index 6f2d2f91d9ff..d65be4c22730 100644 --- a/drivers/infiniband/hw/bnxt_re/hw_counters.h +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.h @@ -41,6 +41,8 @@ #define __BNXT_RE_HW_STATS_H__ enum bnxt_re_hw_stats { + BNXT_RE_ACTIVE_PD, + BNXT_RE_ACTIVE_AH, BNXT_RE_ACTIVE_QP, BNXT_RE_ACTIVE_SRQ, BNXT_RE_ACTIVE_CQ, @@ -93,7 +95,31 @@ enum bnxt_re_hw_stats { BNXT_RE_RES_TX_PCI_ERR, BNXT_RE_RES_RX_PCI_ERR, BNXT_RE_OUT_OF_SEQ_ERR, - BNXT_RE_NUM_COUNTERS + BNXT_RE_TX_ATOMIC_REQ, + BNXT_RE_TX_READ_REQ, + BNXT_RE_TX_READ_RES, + BNXT_RE_TX_WRITE_REQ, + BNXT_RE_TX_SEND_REQ, + BNXT_RE_RX_ATOMIC_REQ, + BNXT_RE_RX_READ_REQ, + BNXT_RE_RX_READ_RESP, + BNXT_RE_RX_WRITE_REQ, + BNXT_RE_RX_SEND_REQ, + BNXT_RE_RX_ROCE_GOOD_PKTS, + BNXT_RE_RX_ROCE_GOOD_BYTES, + BNXT_RE_OOB, + BNXT_RE_NUM_EXT_COUNTERS +}; + +#define BNXT_RE_NUM_STD_COUNTERS (BNXT_RE_OUT_OF_SEQ_ERR + 1) + +struct bnxt_re_rstat { + struct bnxt_qplib_roce_stats errs; + struct bnxt_qplib_ext_stat ext_stat; +}; + +struct bnxt_re_stats { + struct bnxt_re_rstat rstat; }; struct rdma_hw_stats *bnxt_re_ib_alloc_hw_port_stats(struct ib_device *ibdev, diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 408dfbcc47b5..d09841b8d9e1 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -541,9 +541,12 @@ int bnxt_re_dealloc_pd(struct ib_pd *ib_pd, struct ib_udata *udata) bnxt_re_destroy_fence_mr(pd); - if (pd->qplib_pd.id) - bnxt_qplib_dealloc_pd(&rdev->qplib_res, &rdev->qplib_res.pd_tbl, - &pd->qplib_pd); + if (pd->qplib_pd.id) { + if (!bnxt_qplib_dealloc_pd(&rdev->qplib_res, + &rdev->qplib_res.pd_tbl, + &pd->qplib_pd)) + atomic_dec(&rdev->pd_count); + } return 0; } @@ -595,6 +598,8 @@ int bnxt_re_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) if (bnxt_re_create_fence_mr(pd)) ibdev_warn(&rdev->ibdev, "Failed to create Fence-MR\n"); + atomic_inc(&rdev->pd_count); + return 0; dbfail: bnxt_qplib_dealloc_pd(&rdev->qplib_res, &rdev->qplib_res.pd_tbl, @@ -611,6 +616,8 @@ int bnxt_re_destroy_ah(struct ib_ah *ib_ah, u32 flags) bnxt_qplib_destroy_ah(&rdev->qplib_res, &ah->qplib_ah, !(flags & RDMA_DESTROY_AH_SLEEPABLE)); + atomic_dec(&rdev->ah_count); + return 0; } @@ -695,6 +702,7 @@ int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_init_attr *init_attr, wmb(); /* make sure cache is updated. */ spin_unlock_irqrestore(&uctx->sh_lock, flag); } + atomic_inc(&rdev->ah_count); return 0; } @@ -760,6 +768,7 @@ static int bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp) bnxt_qplib_destroy_ah(&rdev->qplib_res, &gsi_sah->qplib_ah, true); + atomic_dec(&rdev->ah_count); bnxt_qplib_clean_qp(&qp->qplib_qp); ibdev_dbg(&rdev->ibdev, "Destroy the shadow QP\n"); @@ -1006,6 +1015,7 @@ static struct bnxt_re_ah *bnxt_re_create_shadow_qp_ah "Failed to allocate HW AH for Shadow QP"); goto fail; } + atomic_inc(&rdev->ah_count); return ah; diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 66268e41b470..9abea36ae1a8 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -127,6 +127,8 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev, u8 wqe_mode) rdev->qplib_res.cctx = rdev->chip_ctx; rdev->rcfw.res = &rdev->qplib_res; + rdev->qplib_res.dattr = &rdev->dev_attr; + rdev->qplib_res.is_vf = BNXT_VF(bp); bnxt_re_set_drv_mode(rdev, wqe_mode); if (bnxt_qplib_determine_atomics(en_dev->pdev)) @@ -777,6 +779,8 @@ static struct bnxt_re_dev *bnxt_re_dev_add(struct net_device *netdev, atomic_set(&rdev->srq_count, 0); atomic_set(&rdev->mr_count, 0); atomic_set(&rdev->mw_count, 0); + atomic_set(&rdev->ah_count, 0); + atomic_set(&rdev->pd_count, 0); rdev->cosq[0] = 0xFFFF; rdev->cosq[1] = 0xFFFF; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index d4d4959c2434..d0895e61df15 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -1049,6 +1049,9 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_FORCE_COMPLETION; if (qp->wqe_mode == BNXT_QPLIB_WQE_MODE_VARIABLE) qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_VARIABLE_SIZED_WQE_ENABLED; + if (_is_ext_stats_supported(res->dattr->dev_cap_flags) && !res->is_vf) + qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_EXT_STATS_ENABLED; + req.qp_flags = cpu_to_le32(qp_flags); /* ORRQ and IRRQ */ diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h index 91031502e8f5..c39b20236f16 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h @@ -253,14 +253,15 @@ struct bnxt_qplib_ctx { struct bnxt_qplib_res { struct pci_dev *pdev; struct bnxt_qplib_chip_ctx *cctx; + struct bnxt_qplib_dev_attr *dattr; struct net_device *netdev; - struct bnxt_qplib_rcfw *rcfw; struct bnxt_qplib_pd_tbl pd_tbl; struct bnxt_qplib_sgid_tbl sgid_tbl; struct bnxt_qplib_pkey_tbl pkey_tbl; struct bnxt_qplib_dpi_tbl dpi_tbl; bool prio; + bool is_vf; }; static inline bool bnxt_qplib_is_chip_gen_p5(struct bnxt_qplib_chip_ctx *cctx) @@ -450,4 +451,10 @@ static inline void bnxt_qplib_ring_nq_db(struct bnxt_qplib_db_info *info, else bnxt_qplib_ring_db32(info, arm); } + +static inline bool _is_ext_stats_supported(u16 dev_cap_flags) +{ + return dev_cap_flags & + CREQ_QUERY_FUNC_RESP_SB_EXT_STATS; +} #endif /* __BNXT_QPLIB_RES_H__ */ diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index 3d9259632eb3..cbe83e9bce5c 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -161,6 +161,7 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, attr->l2_db_size = (sb->l2_db_space_size + 1) * (0x01 << RCFW_DBR_BASE_PAGE_SHIFT); attr->max_sgid = BNXT_QPLIB_NUM_GIDS_SUPPORTED; + attr->dev_cap_flags = le16_to_cpu(sb->dev_cap_flags); bnxt_qplib_query_version(rcfw, attr->fw_ver); @@ -869,3 +870,53 @@ bail: bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf); return rc; } + +int bnxt_qplib_qext_stat(struct bnxt_qplib_rcfw *rcfw, u32 fid, + struct bnxt_qplib_ext_stat *estat) +{ + struct creq_query_roce_stats_ext_resp resp = {}; + struct creq_query_roce_stats_ext_resp_sb *sb; + struct cmdq_query_roce_stats_ext req = {}; + struct bnxt_qplib_rcfw_sbuf *sbuf; + u16 cmd_flags = 0; + int rc; + + sbuf = bnxt_qplib_rcfw_alloc_sbuf(rcfw, sizeof(*sb)); + if (!sbuf) { + dev_err(&rcfw->pdev->dev, + "SP: QUERY_ROCE_STATS_EXT alloc sb failed"); + return -ENOMEM; + } + + RCFW_CMD_PREP(req, QUERY_ROCE_STATS_EXT, cmd_flags); + + req.resp_size = ALIGN(sizeof(*sb), BNXT_QPLIB_CMDQE_UNITS); + req.resp_addr = cpu_to_le64(sbuf->dma_addr); + req.function_id = cpu_to_le32(fid); + req.flags = cpu_to_le16(CMDQ_QUERY_ROCE_STATS_EXT_FLAGS_FUNCTION_ID); + + rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, + (void *)&resp, (void *)sbuf, 0); + if (rc) + goto bail; + + sb = sbuf->sb; + estat->tx_atomic_req = le64_to_cpu(sb->tx_atomic_req_pkts); + estat->tx_read_req = le64_to_cpu(sb->tx_read_req_pkts); + estat->tx_read_res = le64_to_cpu(sb->tx_read_res_pkts); + estat->tx_write_req = le64_to_cpu(sb->tx_write_req_pkts); + estat->tx_send_req = le64_to_cpu(sb->tx_send_req_pkts); + estat->rx_atomic_req = le64_to_cpu(sb->rx_atomic_req_pkts); + estat->rx_read_req = le64_to_cpu(sb->rx_read_req_pkts); + estat->rx_read_res = le64_to_cpu(sb->rx_read_res_pkts); + estat->rx_write_req = le64_to_cpu(sb->rx_write_req_pkts); + estat->rx_send_req = le64_to_cpu(sb->rx_send_req_pkts); + estat->rx_roce_good_pkts = le64_to_cpu(sb->rx_roce_good_pkts); + estat->rx_roce_good_bytes = le64_to_cpu(sb->rx_roce_good_bytes); + estat->rx_out_of_buffer = le64_to_cpu(sb->rx_out_of_buffer_pkts); + estat->rx_out_of_sequence = le64_to_cpu(sb->rx_out_of_sequence_pkts); + +bail: + bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf); + return rc; +} diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.h b/drivers/infiniband/hw/bnxt_re/qplib_sp.h index 260104783691..3d5c41841668 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.h @@ -71,6 +71,7 @@ struct bnxt_qplib_dev_attr { u32 l2_db_size; u8 tqm_alloc_reqs[MAX_TQM_ALLOC_REQ]; bool is_atomic; + u16 dev_cap_flags; }; struct bnxt_qplib_pd { @@ -219,6 +220,30 @@ struct bnxt_qplib_roce_stats { /* port 3 active qps */ }; +struct bnxt_qplib_ext_stat { + u64 tx_atomic_req; + u64 tx_read_req; + u64 tx_read_res; + u64 tx_write_req; + u64 tx_send_req; + u64 tx_roce_pkts; + u64 tx_roce_bytes; + u64 rx_atomic_req; + u64 rx_read_req; + u64 rx_read_res; + u64 rx_write_req; + u64 rx_send_req; + u64 rx_roce_pkts; + u64 rx_roce_bytes; + u64 rx_roce_good_pkts; + u64 rx_roce_good_bytes; + u64 rx_out_of_buffer; + u64 rx_out_of_sequence; + u64 tx_cnp; + u64 rx_cnp; + u64 rx_ecn_marked; +}; + int bnxt_qplib_get_sgid(struct bnxt_qplib_res *res, struct bnxt_qplib_sgid_tbl *sgid_tbl, int index, struct bnxt_qplib_gid *gid); @@ -263,4 +288,7 @@ int bnxt_qplib_free_fast_reg_page_list(struct bnxt_qplib_res *res, int bnxt_qplib_map_tc2cos(struct bnxt_qplib_res *res, u16 *cids); int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw, struct bnxt_qplib_roce_stats *stats); +int bnxt_qplib_qext_stat(struct bnxt_qplib_rcfw *rcfw, u32 fid, + struct bnxt_qplib_ext_stat *estat); + #endif /* __BNXT_QPLIB_SP_H__*/ diff --git a/drivers/infiniband/hw/bnxt_re/roce_hsi.h b/drivers/infiniband/hw/bnxt_re/roce_hsi.h index 3e40e0d76efd..ecb719098b75 100644 --- a/drivers/infiniband/hw/bnxt_re/roce_hsi.h +++ b/drivers/infiniband/hw/bnxt_re/roce_hsi.h @@ -1102,6 +1102,7 @@ struct cmdq_base { #define CMDQ_BASE_OPCODE_MODIFY_CC 0x8cUL #define CMDQ_BASE_OPCODE_QUERY_CC 0x8dUL #define CMDQ_BASE_OPCODE_QUERY_ROCE_STATS 0x8eUL + #define CMDQ_BASE_OPCODE_QUERY_ROCE_STATS_EXT 0x92UL u8 cmd_size; __le16 flags; __le16 cookie; @@ -1127,6 +1128,10 @@ struct cmdq_create_qp { #define CMDQ_CREATE_QP_QP_FLAGS_RESERVED_LKEY_ENABLE 0x4UL #define CMDQ_CREATE_QP_QP_FLAGS_FR_PMR_ENABLED 0x8UL #define CMDQ_CREATE_QP_QP_FLAGS_VARIABLE_SIZED_WQE_ENABLED 0x10UL + #define CMDQ_CREATE_QP_QP_FLAGS_EXT_STATS_ENABLED 0x80UL + #define CMDQ_CREATE_QP_QP_FLAGS_LAST \ + CMDQ_CREATE_QP_QP_FLAGS_EXT_STATS_ENABLED + u8 type; #define CMDQ_CREATE_QP_TYPE_RC 0x2UL #define CMDQ_CREATE_QP_TYPE_UD 0x4UL @@ -2848,6 +2853,7 @@ struct creq_query_func_resp_sb { __le16 max_qp_wr; __le16 dev_cap_flags; #define CREQ_QUERY_FUNC_RESP_SB_DEV_CAP_FLAGS_RESIZE_QP 0x1UL + #define CREQ_QUERY_FUNC_RESP_SB_EXT_STATS 0x10UL __le32 max_cq; __le32 max_cqe; __le32 max_pd; @@ -3087,6 +3093,85 @@ struct creq_query_roce_stats_resp_sb { __le64 active_qp_count_p3; }; +/* cmdq_query_roce_stats_ext (size:192b/24B) */ +struct cmdq_query_roce_stats_ext { + u8 opcode; + #define CMDQ_QUERY_ROCE_STATS_EXT_OPCODE_QUERY_ROCE_STATS 0x92UL + #define CMDQ_QUERY_ROCE_STATS_EXT_OPCODE_LAST \ + CMDQ_QUERY_ROCE_STATS_EXT_OPCODE_QUERY_ROCE_STATS + u8 cmd_size; + __le16 flags; + #define CMDQ_QUERY_ROCE_STATS_EXT_FLAGS_COLLECTION_ID 0x1UL + #define CMDQ_QUERY_ROCE_STATS_EXT_FLAGS_FUNCTION_ID 0x2UL + __le16 cookie; + u8 resp_size; + u8 collection_id; + __le64 resp_addr; + __le32 function_id; + #define CMDQ_QUERY_ROCE_STATS_EXT_PF_NUM_MASK 0xffUL + #define CMDQ_QUERY_ROCE_STATS_EXT_PF_NUM_SFT 0 + #define CMDQ_QUERY_ROCE_STATS_EXT_VF_NUM_MASK 0xffff00UL + #define CMDQ_QUERY_ROCE_STATS_EXT_VF_NUM_SFT 8 + #define CMDQ_QUERY_ROCE_STATS_EXT_VF_VALID 0x1000000UL + __le32 reserved32; +}; + +/* creq_query_roce_stats_ext_resp (size:128b/16B) */ +struct creq_query_roce_stats_ext_resp { + u8 type; + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_TYPE_MASK 0x3fUL + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_TYPE_SFT 0 + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_TYPE_QP_EVENT 0x38UL + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_TYPE_LAST \ + CREQ_QUERY_ROCE_STATS_EXT_RESP_TYPE_QP_EVENT + u8 status; + __le16 cookie; + __le32 size; + u8 v; + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_V 0x1UL + u8 event; + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_EVENT_QUERY_ROCE_STATS_EXT 0x92UL + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_EVENT_LAST \ + CREQ_QUERY_ROCE_STATS_EXT_RESP_EVENT_QUERY_ROCE_STATS_EXT + u8 reserved48[6]; +}; + +/* creq_query_roce_stats_ext_resp_sb (size:1536b/192B) */ +struct creq_query_roce_stats_ext_resp_sb { + u8 opcode; + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_SB_OPCODE_QUERY_ROCE_STATS_EXT 0x92UL + #define CREQ_QUERY_ROCE_STATS_EXT_RESP_SB_OPCODE_LAST \ + CREQ_QUERY_ROCE_STATS_EXT_RESP_SB_OPCODE_QUERY_ROCE_STATS_EXT + u8 status; + __le16 cookie; + __le16 flags; + u8 resp_size; + u8 rsvd; + __le64 tx_atomic_req_pkts; + __le64 tx_read_req_pkts; + __le64 tx_read_res_pkts; + __le64 tx_write_req_pkts; + __le64 tx_send_req_pkts; + __le64 tx_roce_pkts; + __le64 tx_roce_bytes; + __le64 rx_atomic_req_pkts; + __le64 rx_read_req_pkts; + __le64 rx_read_res_pkts; + __le64 rx_write_req_pkts; + __le64 rx_send_req_pkts; + __le64 rx_roce_pkts; + __le64 rx_roce_bytes; + __le64 rx_roce_good_pkts; + __le64 rx_roce_good_bytes; + __le64 rx_out_of_buffer_pkts; + __le64 rx_out_of_sequence_pkts; + __le64 tx_cnp_pkts; + __le64 rx_cnp_pkts; + __le64 rx_ecn_marked_pkts; + __le64 tx_cnp_bytes; + __le64 rx_cnp_bytes; +}; + /* QP error notification event (16 bytes) */ struct creq_qp_error_notification { u8 type; |