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path: root/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
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Diffstat (limited to 'drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c')
-rw-r--r--drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c335
1 files changed, 333 insertions, 2 deletions
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c b/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
index 89ac6bc8c7fc..4223d8100e64 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
@@ -70,6 +70,100 @@ static void fbnic_hw_stat_rd64(struct fbnic_dev *fbd, u32 reg, s32 offset,
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)
{
@@ -117,6 +211,221 @@ static void fbnic_get_rpc_stats32(struct fbnic_dev *fbd,
&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)
{
@@ -203,18 +512,40 @@ static void fbnic_get_pcie_stats_asic64(struct fbnic_dev *fbd,
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);
}
-void fbnic_get_hw_stats32(struct fbnic_dev *fbd)
+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)
{
- fbnic_get_hw_stats32(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);
}
generated by cgit (git 2.34.1) at 2025-07-25 08:21:26 +0000