Quelle  fbnic_hw_stats.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) Meta Platforms, Inc. and affiliates. */

#include "fbnic.h"

static void fbnic_hw_stat_rst32(struct fbnic_dev *fbd, u32 reg,
    struct fbnic_stat_counter *stat)
{
 /* We do not touch the "value" field here.
 * It gets zeroed out on fbd structure allocation.
 * After that we want it to grow continuously
 * through device resets and power state changes.
 */
 stat->u.old_reg_value_32 = rd32(fbd, reg);
}

static void fbnic_hw_stat_rd32(struct fbnic_dev *fbd, u32 reg,
          struct fbnic_stat_counter *stat)
{
 u32 new_reg_value;

 new_reg_value = rd32(fbd, reg);
 stat->value += new_reg_value - stat->u.old_reg_value_32;
 stat->u.old_reg_value_32 = new_reg_value;
}

u64 fbnic_stat_rd64(struct fbnic_dev *fbd, u32 reg, u32 offset)
{
 u32 prev_upper, upper, lower, diff;

 prev_upper = rd32(fbd, reg + offset);
 lower = rd32(fbd, reg);
 upper = rd32(fbd, reg + offset);

 diff = upper - prev_upper;
 if (!diff)
  return ((u64)upper << 32) | lower;

 if (diff > 1)
  dev_warn_once(fbd->dev,
         "Stats inconsistent, upper 32b of %#010x updating too quickly\n",
         reg * 4);

 /* Return only the upper bits as we cannot guarantee
 * the accuracy of the lower bits. We will add them in
 * when the counter slows down enough that we can get
 * a snapshot with both upper values being the same
 * between reads.
 */
 return ((u64)upper << 32);
}

static void fbnic_hw_stat_rst64(struct fbnic_dev *fbd, u32 reg, s32 offset,
    struct fbnic_stat_counter *stat)
{
 /* Record initial counter values and compute deltas from there to ensure
 * stats start at 0 after reboot/reset. This avoids exposing absolute
 * hardware counter values to userspace.
 */
 stat->u.old_reg_value_64 = fbnic_stat_rd64(fbd, reg, offset);
}

static void fbnic_hw_stat_rd64(struct fbnic_dev *fbd, u32 reg, s32 offset,
          struct fbnic_stat_counter *stat)
{
 u64 new_reg_value;

 new_reg_value = fbnic_stat_rd64(fbd, reg, offset);
 stat->value += new_reg_value - stat->u.old_reg_value_64;
 stat->u.old_reg_value_64 = new_reg_value;
}

static void fbnic_reset_tmi_stats(struct fbnic_dev *fbd,
      struct fbnic_tmi_stats *tmi)
{
 fbnic_hw_stat_rst32(fbd, FBNIC_TMI_DROP_PKTS, &tmi->drop.frames);
 fbnic_hw_stat_rst64(fbd, FBNIC_TMI_DROP_BYTE_L, 1, &tmi->drop.bytes);

 fbnic_hw_stat_rst32(fbd,
       FBNIC_TMI_ILLEGAL_PTP_REQS,
       &tmi->ptp_illegal_req);
 fbnic_hw_stat_rst32(fbd, FBNIC_TMI_GOOD_PTP_TS, &tmi->ptp_good_ts);
 fbnic_hw_stat_rst32(fbd, FBNIC_TMI_BAD_PTP_TS, &tmi->ptp_bad_ts);
}

static void fbnic_get_tmi_stats32(struct fbnic_dev *fbd,
      struct fbnic_tmi_stats *tmi)
{
 fbnic_hw_stat_rd32(fbd, FBNIC_TMI_DROP_PKTS, &tmi->drop.frames);

 fbnic_hw_stat_rd32(fbd,
      FBNIC_TMI_ILLEGAL_PTP_REQS,
      &tmi->ptp_illegal_req);
 fbnic_hw_stat_rd32(fbd, FBNIC_TMI_GOOD_PTP_TS, &tmi->ptp_good_ts);
 fbnic_hw_stat_rd32(fbd, FBNIC_TMI_BAD_PTP_TS, &tmi->ptp_bad_ts);
}

static void fbnic_get_tmi_stats(struct fbnic_dev *fbd,
    struct fbnic_tmi_stats *tmi)
{
 fbnic_hw_stat_rd64(fbd, FBNIC_TMI_DROP_BYTE_L, 1, &tmi->drop.bytes);
}

static void fbnic_reset_tti_stats(struct fbnic_dev *fbd,
      struct fbnic_tti_stats *tti)
{
 fbnic_hw_stat_rst32(fbd,
       FBNIC_TCE_TTI_CM_DROP_PKTS,
       &tti->cm_drop.frames);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_TCE_TTI_CM_DROP_BYTE_L,
       1,
       &tti->cm_drop.bytes);

 fbnic_hw_stat_rst32(fbd,
       FBNIC_TCE_TTI_FRAME_DROP_PKTS,
       &tti->frame_drop.frames);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_TCE_TTI_FRAME_DROP_BYTE_L,
       1,
       &tti->frame_drop.bytes);

 fbnic_hw_stat_rst32(fbd,
       FBNIC_TCE_TBI_DROP_PKTS,
       &tti->tbi_drop.frames);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_TCE_TBI_DROP_BYTE_L,
       1,
       &tti->tbi_drop.bytes);
}

static void fbnic_get_tti_stats32(struct fbnic_dev *fbd,
      struct fbnic_tti_stats *tti)
{
 fbnic_hw_stat_rd32(fbd,
      FBNIC_TCE_TTI_CM_DROP_PKTS,
      &tti->cm_drop.frames);

 fbnic_hw_stat_rd32(fbd,
      FBNIC_TCE_TTI_FRAME_DROP_PKTS,
      &tti->frame_drop.frames);

 fbnic_hw_stat_rd32(fbd,
      FBNIC_TCE_TBI_DROP_PKTS,
      &tti->tbi_drop.frames);
}

static void fbnic_get_tti_stats(struct fbnic_dev *fbd,
    struct fbnic_tti_stats *tti)
{
 fbnic_hw_stat_rd64(fbd,
      FBNIC_TCE_TTI_CM_DROP_BYTE_L,
      1,
      &tti->cm_drop.bytes);

 fbnic_hw_stat_rd64(fbd,
      FBNIC_TCE_TTI_FRAME_DROP_BYTE_L,
      1,
      &tti->frame_drop.bytes);

 fbnic_hw_stat_rd64(fbd,
      FBNIC_TCE_TBI_DROP_BYTE_L,
      1,
      &tti->tbi_drop.bytes);
}

static void fbnic_reset_rpc_stats(struct fbnic_dev *fbd,
      struct fbnic_rpc_stats *rpc)
{
 fbnic_hw_stat_rst32(fbd,
       FBNIC_RPC_CNTR_UNKN_ETYPE,
       &rpc->unkn_etype);
 fbnic_hw_stat_rst32(fbd,
       FBNIC_RPC_CNTR_UNKN_EXT_HDR,
       &rpc->unkn_ext_hdr);
 fbnic_hw_stat_rst32(fbd, FBNIC_RPC_CNTR_IPV4_FRAG, &rpc->ipv4_frag);
 fbnic_hw_stat_rst32(fbd, FBNIC_RPC_CNTR_IPV6_FRAG, &rpc->ipv6_frag);
 fbnic_hw_stat_rst32(fbd, FBNIC_RPC_CNTR_IPV4_ESP, &rpc->ipv4_esp);
 fbnic_hw_stat_rst32(fbd, FBNIC_RPC_CNTR_IPV6_ESP, &rpc->ipv6_esp);
 fbnic_hw_stat_rst32(fbd, FBNIC_RPC_CNTR_TCP_OPT_ERR, &rpc->tcp_opt_err);
 fbnic_hw_stat_rst32(fbd,
       FBNIC_RPC_CNTR_OUT_OF_HDR_ERR,
       &rpc->out_of_hdr_err);
 fbnic_hw_stat_rst32(fbd,
       FBNIC_RPC_CNTR_OVR_SIZE_ERR,
       &rpc->ovr_size_err);
}

static void fbnic_get_rpc_stats32(struct fbnic_dev *fbd,
      struct fbnic_rpc_stats *rpc)
{
 fbnic_hw_stat_rd32(fbd,
      FBNIC_RPC_CNTR_UNKN_ETYPE,
      &rpc->unkn_etype);
 fbnic_hw_stat_rd32(fbd,
      FBNIC_RPC_CNTR_UNKN_EXT_HDR,
      &rpc->unkn_ext_hdr);

 fbnic_hw_stat_rd32(fbd, FBNIC_RPC_CNTR_IPV4_FRAG, &rpc->ipv4_frag);
 fbnic_hw_stat_rd32(fbd, FBNIC_RPC_CNTR_IPV6_FRAG, &rpc->ipv6_frag);

 fbnic_hw_stat_rd32(fbd, FBNIC_RPC_CNTR_IPV4_ESP, &rpc->ipv4_esp);
 fbnic_hw_stat_rd32(fbd, FBNIC_RPC_CNTR_IPV6_ESP, &rpc->ipv6_esp);

 fbnic_hw_stat_rd32(fbd, FBNIC_RPC_CNTR_TCP_OPT_ERR, &rpc->tcp_opt_err);
 fbnic_hw_stat_rd32(fbd,
      FBNIC_RPC_CNTR_OUT_OF_HDR_ERR,
      &rpc->out_of_hdr_err);
 fbnic_hw_stat_rd32(fbd,
      FBNIC_RPC_CNTR_OVR_SIZE_ERR,
      &rpc->ovr_size_err);
}

static void fbnic_reset_rxb_fifo_stats(struct fbnic_dev *fbd, int i,
           struct fbnic_rxb_fifo_stats *fifo)
{
 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_DROP_FRMS_STS(i),
       &fifo->drop.frames);
 fbnic_hw_stat_rst64(fbd, FBNIC_RXB_DROP_BYTES_STS_L(i), 1,
       &fifo->drop.bytes);

 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_TRUN_FRMS_STS(i),
       &fifo->trunc.frames);
 fbnic_hw_stat_rst64(fbd, FBNIC_RXB_TRUN_BYTES_STS_L(i), 1,
       &fifo->trunc.bytes);

 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_TRANS_DROP_STS(i),
       &fifo->trans_drop);
 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_TRANS_ECN_STS(i),
       &fifo->trans_ecn);

 fifo->level.u.old_reg_value_32 = 0;
}

static void fbnic_reset_rxb_enq_stats(struct fbnic_dev *fbd, int i,
          struct fbnic_rxb_enqueue_stats *enq)
{
 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_DRBO_FRM_CNT_SRC(i),
       &enq->drbo.frames);
 fbnic_hw_stat_rst64(fbd, FBNIC_RXB_DRBO_BYTE_CNT_SRC_L(i), 4,
       &enq->drbo.bytes);

 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_INTEGRITY_ERR(i),
       &enq->integrity_err);
 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_MAC_ERR(i),
       &enq->mac_err);
 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_PARSER_ERR(i),
       &enq->parser_err);
 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_FRM_ERR(i),
       &enq->frm_err);
}

static void fbnic_reset_rxb_deq_stats(struct fbnic_dev *fbd, int i,
          struct fbnic_rxb_dequeue_stats *deq)
{
 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_INTF_FRM_CNT_DST(i),
       &deq->intf.frames);
 fbnic_hw_stat_rst64(fbd, FBNIC_RXB_INTF_BYTE_CNT_DST_L(i), 4,
       &deq->intf.bytes);

 fbnic_hw_stat_rst32(fbd, FBNIC_RXB_PBUF_FRM_CNT_DST(i),
       &deq->pbuf.frames);
 fbnic_hw_stat_rst64(fbd, FBNIC_RXB_PBUF_BYTE_CNT_DST_L(i), 4,
       &deq->pbuf.bytes);
}

static void fbnic_reset_rxb_stats(struct fbnic_dev *fbd,
      struct fbnic_rxb_stats *rxb)
{
 int i;

 for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++)
  fbnic_reset_rxb_fifo_stats(fbd, i, &rxb->fifo[i]);

 for (i = 0; i < FBNIC_RXB_INTF_INDICES; i++) {
  fbnic_reset_rxb_enq_stats(fbd, i, &rxb->enq[i]);
  fbnic_reset_rxb_deq_stats(fbd, i, &rxb->deq[i]);
 }
}

static void fbnic_get_rxb_fifo_stats32(struct fbnic_dev *fbd, int i,
           struct fbnic_rxb_fifo_stats *fifo)
{
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_DROP_FRMS_STS(i),
      &fifo->drop.frames);
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_TRUN_FRMS_STS(i),
      &fifo->trunc.frames);

 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_TRANS_DROP_STS(i),
      &fifo->trans_drop);
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_TRANS_ECN_STS(i),
      &fifo->trans_ecn);

 fifo->level.value = rd32(fbd, FBNIC_RXB_PBUF_FIFO_LEVEL(i));
}

static void fbnic_get_rxb_fifo_stats(struct fbnic_dev *fbd, int i,
         struct fbnic_rxb_fifo_stats *fifo)
{
 fbnic_hw_stat_rd64(fbd, FBNIC_RXB_DROP_BYTES_STS_L(i), 1,
      &fifo->drop.bytes);
 fbnic_hw_stat_rd64(fbd, FBNIC_RXB_TRUN_BYTES_STS_L(i), 1,
      &fifo->trunc.bytes);

 fbnic_get_rxb_fifo_stats32(fbd, i, fifo);
}

static void fbnic_get_rxb_enq_stats32(struct fbnic_dev *fbd, int i,
          struct fbnic_rxb_enqueue_stats *enq)
{
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_DRBO_FRM_CNT_SRC(i),
      &enq->drbo.frames);

 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_INTEGRITY_ERR(i),
      &enq->integrity_err);
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_MAC_ERR(i),
      &enq->mac_err);
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_PARSER_ERR(i),
      &enq->parser_err);
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_FRM_ERR(i),
      &enq->frm_err);
}

static void fbnic_get_rxb_enq_stats(struct fbnic_dev *fbd, int i,
        struct fbnic_rxb_enqueue_stats *enq)
{
 fbnic_hw_stat_rd64(fbd, FBNIC_RXB_DRBO_BYTE_CNT_SRC_L(i), 4,
      &enq->drbo.bytes);

 fbnic_get_rxb_enq_stats32(fbd, i, enq);
}

static void fbnic_get_rxb_deq_stats32(struct fbnic_dev *fbd, int i,
          struct fbnic_rxb_dequeue_stats *deq)
{
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_INTF_FRM_CNT_DST(i),
      &deq->intf.frames);
 fbnic_hw_stat_rd32(fbd, FBNIC_RXB_PBUF_FRM_CNT_DST(i),
      &deq->pbuf.frames);
}

static void fbnic_get_rxb_deq_stats(struct fbnic_dev *fbd, int i,
        struct fbnic_rxb_dequeue_stats *deq)
{
 fbnic_hw_stat_rd64(fbd, FBNIC_RXB_INTF_BYTE_CNT_DST_L(i), 4,
      &deq->intf.bytes);
 fbnic_hw_stat_rd64(fbd, FBNIC_RXB_PBUF_BYTE_CNT_DST_L(i), 4,
      &deq->pbuf.bytes);

 fbnic_get_rxb_deq_stats32(fbd, i, deq);
}

static void fbnic_get_rxb_stats32(struct fbnic_dev *fbd,
      struct fbnic_rxb_stats *rxb)
{
 int i;

 for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++)
  fbnic_get_rxb_fifo_stats32(fbd, i, &rxb->fifo[i]);

 for (i = 0; i < FBNIC_RXB_INTF_INDICES; i++) {
  fbnic_get_rxb_enq_stats32(fbd, i, &rxb->enq[i]);
  fbnic_get_rxb_deq_stats32(fbd, i, &rxb->deq[i]);
 }
}

static void fbnic_get_rxb_stats(struct fbnic_dev *fbd,
    struct fbnic_rxb_stats *rxb)
{
 int i;

 for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++)
  fbnic_get_rxb_fifo_stats(fbd, i, &rxb->fifo[i]);

 for (i = 0; i < FBNIC_RXB_INTF_INDICES; i++) {
  fbnic_get_rxb_enq_stats(fbd, i, &rxb->enq[i]);
  fbnic_get_rxb_deq_stats(fbd, i, &rxb->deq[i]);
 }
}

static void fbnic_reset_hw_rxq_stats(struct fbnic_dev *fbd,
         struct fbnic_hw_q_stats *hw_q)
{
 int i;

 for (i = 0; i < fbd->max_num_queues; i++, hw_q++) {
  u32 base = FBNIC_QUEUE(i);

  fbnic_hw_stat_rst32(fbd,
        base + FBNIC_QUEUE_RDE_PKT_ERR_CNT,
        &hw_q->rde_pkt_err);
  fbnic_hw_stat_rst32(fbd,
        base + FBNIC_QUEUE_RDE_CQ_DROP_CNT,
        &hw_q->rde_pkt_cq_drop);
  fbnic_hw_stat_rst32(fbd,
        base + FBNIC_QUEUE_RDE_BDQ_DROP_CNT,
        &hw_q->rde_pkt_bdq_drop);
 }
}

static void fbnic_get_hw_rxq_stats32(struct fbnic_dev *fbd,
         struct fbnic_hw_q_stats *hw_q)
{
 int i;

 for (i = 0; i < fbd->max_num_queues; i++, hw_q++) {
  u32 base = FBNIC_QUEUE(i);

  fbnic_hw_stat_rd32(fbd,
       base + FBNIC_QUEUE_RDE_PKT_ERR_CNT,
       &hw_q->rde_pkt_err);
  fbnic_hw_stat_rd32(fbd,
       base + FBNIC_QUEUE_RDE_CQ_DROP_CNT,
       &hw_q->rde_pkt_cq_drop);
  fbnic_hw_stat_rd32(fbd,
       base + FBNIC_QUEUE_RDE_BDQ_DROP_CNT,
       &hw_q->rde_pkt_bdq_drop);
 }
}

void fbnic_get_hw_q_stats(struct fbnic_dev *fbd,
     struct fbnic_hw_q_stats *hw_q)
{
 spin_lock(&fbd->hw_stats_lock);
 fbnic_get_hw_rxq_stats32(fbd, hw_q);
 spin_unlock(&fbd->hw_stats_lock);
}

static void fbnic_reset_pcie_stats_asic(struct fbnic_dev *fbd,
     struct fbnic_pcie_stats *pcie)
{
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_RD_TLP_CNT_31_0,
       1,
       &pcie->ob_rd_tlp);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_RD_DWORD_CNT_31_0,
       1,
       &pcie->ob_rd_dword);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_CPL_TLP_CNT_31_0,
       1,
       &pcie->ob_cpl_tlp);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_CPL_DWORD_CNT_31_0,
       1,
       &pcie->ob_cpl_dword);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_WR_TLP_CNT_31_0,
       1,
       &pcie->ob_wr_tlp);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_WR_DWORD_CNT_31_0,
       1,
       &pcie->ob_wr_dword);

 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_RD_DBG_CNT_TAG_31_0,
       1,
       &pcie->ob_rd_no_tag);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_RD_DBG_CNT_CPL_CRED_31_0,
       1,
       &pcie->ob_rd_no_cpl_cred);
 fbnic_hw_stat_rst64(fbd,
       FBNIC_PUL_USER_OB_RD_DBG_CNT_NP_CRED_31_0,
       1,
       &pcie->ob_rd_no_np_cred);
}

static void fbnic_get_pcie_stats_asic64(struct fbnic_dev *fbd,
     struct fbnic_pcie_stats *pcie)
{
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_RD_TLP_CNT_31_0,
      1,
      &pcie->ob_rd_tlp);
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_RD_DWORD_CNT_31_0,
      1,
      &pcie->ob_rd_dword);
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_WR_TLP_CNT_31_0,
      1,
      &pcie->ob_wr_tlp);
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_WR_DWORD_CNT_31_0,
      1,
      &pcie->ob_wr_dword);
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_CPL_TLP_CNT_31_0,
      1,
      &pcie->ob_cpl_tlp);
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_CPL_DWORD_CNT_31_0,
      1,
      &pcie->ob_cpl_dword);

 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_RD_DBG_CNT_TAG_31_0,
      1,
      &pcie->ob_rd_no_tag);
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_RD_DBG_CNT_CPL_CRED_31_0,
      1,
      &pcie->ob_rd_no_cpl_cred);
 fbnic_hw_stat_rd64(fbd,
      FBNIC_PUL_USER_OB_RD_DBG_CNT_NP_CRED_31_0,
      1,
      &pcie->ob_rd_no_np_cred);
}

void fbnic_reset_hw_stats(struct fbnic_dev *fbd)
{
 spin_lock(&fbd->hw_stats_lock);
 fbnic_reset_tmi_stats(fbd, &fbd->hw_stats.tmi);
 fbnic_reset_tti_stats(fbd, &fbd->hw_stats.tti);
 fbnic_reset_rpc_stats(fbd, &fbd->hw_stats.rpc);
 fbnic_reset_rxb_stats(fbd, &fbd->hw_stats.rxb);
 fbnic_reset_hw_rxq_stats(fbd, fbd->hw_stats.hw_q);
 fbnic_reset_pcie_stats_asic(fbd, &fbd->hw_stats.pcie);
 spin_unlock(&fbd->hw_stats_lock);
}

static void __fbnic_get_hw_stats32(struct fbnic_dev *fbd)
{
 fbnic_get_tmi_stats32(fbd, &fbd->hw_stats.tmi);
 fbnic_get_tti_stats32(fbd, &fbd->hw_stats.tti);
 fbnic_get_rpc_stats32(fbd, &fbd->hw_stats.rpc);
 fbnic_get_rxb_stats32(fbd, &fbd->hw_stats.rxb);
 fbnic_get_hw_rxq_stats32(fbd, fbd->hw_stats.hw_q);
}

void fbnic_get_hw_stats32(struct fbnic_dev *fbd)
{
 spin_lock(&fbd->hw_stats_lock);
 __fbnic_get_hw_stats32(fbd);
 spin_unlock(&fbd->hw_stats_lock);
}

void fbnic_get_hw_stats(struct fbnic_dev *fbd)
{
 spin_lock(&fbd->hw_stats_lock);
 __fbnic_get_hw_stats32(fbd);

 fbnic_get_tmi_stats(fbd, &fbd->hw_stats.tmi);
 fbnic_get_tti_stats(fbd, &fbd->hw_stats.tti);
 fbnic_get_rxb_stats(fbd, &fbd->hw_stats.rxb);
 fbnic_get_pcie_stats_asic64(fbd, &fbd->hw_stats.pcie);
 spin_unlock(&fbd->hw_stats_lock);
}