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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/params.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c173
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h15
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c37
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.h8
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c12
9 files changed, 262 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 6864c79d2d9a..a1a81cfeb607 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -718,6 +718,7 @@ struct mlx5e_channel_stats {
struct mlx5e_port_ptp_stats {
struct mlx5e_ch_stats ch;
struct mlx5e_sq_stats sq[MLX5E_MAX_NUM_TC];
+ struct mlx5e_ptp_cq_stats cq[MLX5E_MAX_NUM_TC];
} ____cacheline_aligned_in_smp;
enum {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
index 70e463712b7f..3959254d4181 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
@@ -44,6 +44,7 @@ struct mlx5e_channel_param {
struct mlx5e_create_sq_param {
struct mlx5_wq_ctrl *wq_ctrl;
u32 cqn;
+ u32 ts_cqe_to_dest_cqn;
u32 tisn;
u8 tis_lst_sz;
u8 min_inline_mode;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
index 8639b5104df7..351118985a57 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
@@ -5,6 +5,115 @@
#include "en/txrx.h"
#include "lib/clock.h"
+struct mlx5e_skb_cb_hwtstamp {
+ ktime_t cqe_hwtstamp;
+ ktime_t port_hwtstamp;
+};
+
+void mlx5e_skb_cb_hwtstamp_init(struct sk_buff *skb)
+{
+ memset(skb->cb, 0, sizeof(struct mlx5e_skb_cb_hwtstamp));
+}
+
+static struct mlx5e_skb_cb_hwtstamp *mlx5e_skb_cb_get_hwts(struct sk_buff *skb)
+{
+ BUILD_BUG_ON(sizeof(struct mlx5e_skb_cb_hwtstamp) > sizeof(skb->cb));
+ return (struct mlx5e_skb_cb_hwtstamp *)skb->cb;
+}
+
+static void mlx5e_skb_cb_hwtstamp_tx(struct sk_buff *skb,
+ struct mlx5e_ptp_cq_stats *cq_stats)
+{
+ struct skb_shared_hwtstamps hwts = {};
+ ktime_t diff;
+
+ diff = abs(mlx5e_skb_cb_get_hwts(skb)->port_hwtstamp -
+ mlx5e_skb_cb_get_hwts(skb)->cqe_hwtstamp);
+
+ /* Maximal allowed diff is 1 / 128 second */
+ if (diff > (NSEC_PER_SEC >> 7)) {
+ cq_stats->abort++;
+ cq_stats->abort_abs_diff_ns += diff;
+ return;
+ }
+
+ hwts.hwtstamp = mlx5e_skb_cb_get_hwts(skb)->port_hwtstamp;
+ skb_tstamp_tx(skb, &hwts);
+}
+
+void mlx5e_skb_cb_hwtstamp_handler(struct sk_buff *skb, int hwtstamp_type,
+ ktime_t hwtstamp,
+ struct mlx5e_ptp_cq_stats *cq_stats)
+{
+ switch (hwtstamp_type) {
+ case (MLX5E_SKB_CB_CQE_HWTSTAMP):
+ mlx5e_skb_cb_get_hwts(skb)->cqe_hwtstamp = hwtstamp;
+ break;
+ case (MLX5E_SKB_CB_PORT_HWTSTAMP):
+ mlx5e_skb_cb_get_hwts(skb)->port_hwtstamp = hwtstamp;
+ break;
+ }
+
+ /* If both CQEs arrive, check and report the port tstamp, and clear skb cb as
+ * skb soon to be released.
+ */
+ if (!mlx5e_skb_cb_get_hwts(skb)->cqe_hwtstamp ||
+ !mlx5e_skb_cb_get_hwts(skb)->port_hwtstamp)
+ return;
+
+ mlx5e_skb_cb_hwtstamp_tx(skb, cq_stats);
+ memset(skb->cb, 0, sizeof(struct mlx5e_skb_cb_hwtstamp));
+}
+
+static void mlx5e_ptp_handle_ts_cqe(struct mlx5e_ptpsq *ptpsq,
+ struct mlx5_cqe64 *cqe,
+ int budget)
+{
+ struct sk_buff *skb = mlx5e_skb_fifo_pop(&ptpsq->skb_fifo);
+ ktime_t hwtstamp;
+
+ if (unlikely(MLX5E_RX_ERR_CQE(cqe))) {
+ ptpsq->cq_stats->err_cqe++;
+ goto out;
+ }
+
+ hwtstamp = mlx5_timecounter_cyc2time(ptpsq->txqsq.clock, get_cqe_ts(cqe));
+ mlx5e_skb_cb_hwtstamp_handler(skb, MLX5E_SKB_CB_PORT_HWTSTAMP,
+ hwtstamp, ptpsq->cq_stats);
+ ptpsq->cq_stats->cqe++;
+
+out:
+ napi_consume_skb(skb, budget);
+}
+
+static bool mlx5e_ptp_poll_ts_cq(struct mlx5e_cq *cq, int budget)
+{
+ struct mlx5e_ptpsq *ptpsq = container_of(cq, struct mlx5e_ptpsq, ts_cq);
+ struct mlx5_cqwq *cqwq = &cq->wq;
+ struct mlx5_cqe64 *cqe;
+ int work_done = 0;
+
+ if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &ptpsq->txqsq.state)))
+ return false;
+
+ cqe = mlx5_cqwq_get_cqe(cqwq);
+ if (!cqe)
+ return false;
+
+ do {
+ mlx5_cqwq_pop(cqwq);
+
+ mlx5e_ptp_handle_ts_cqe(ptpsq, cqe, budget);
+ } while ((++work_done < budget) && (cqe = mlx5_cqwq_get_cqe(cqwq)));
+
+ mlx5_cqwq_update_db_record(cqwq);
+
+ /* ensure cq space is freed before enabling more cqes */
+ wmb();
+
+ return work_done == budget;
+}
+
static int mlx5e_ptp_napi_poll(struct napi_struct *napi, int budget)
{
struct mlx5e_port_ptp *c = container_of(napi, struct mlx5e_port_ptp,
@@ -18,8 +127,10 @@ static int mlx5e_ptp_napi_poll(struct napi_struct *napi, int budget)
ch_stats->poll++;
- for (i = 0; i < c->num_tc; i++)
+ for (i = 0; i < c->num_tc; i++) {
busy |= mlx5e_poll_tx_cq(&c->ptpsq[i].txqsq.cq, budget);
+ busy |= mlx5e_ptp_poll_ts_cq(&c->ptpsq[i].ts_cq, budget);
+ }
if (busy) {
work_done = budget;
@@ -31,8 +142,10 @@ static int mlx5e_ptp_napi_poll(struct napi_struct *napi, int budget)
ch_stats->arm++;
- for (i = 0; i < c->num_tc; i++)
+ for (i = 0; i < c->num_tc; i++) {
mlx5e_cq_arm(&c->ptpsq[i].txqsq.cq);
+ mlx5e_cq_arm(&c->ptpsq[i].ts_cq);
+ }
out:
rcu_read_unlock();
@@ -96,6 +209,37 @@ static void mlx5e_ptp_destroy_sq(struct mlx5_core_dev *mdev, u32 sqn)
mlx5_core_destroy_sq(mdev, sqn);
}
+static int mlx5e_ptp_alloc_traffic_db(struct mlx5e_ptpsq *ptpsq, int numa)
+{
+ int wq_sz = mlx5_wq_cyc_get_size(&ptpsq->txqsq.wq);
+
+ ptpsq->skb_fifo.fifo = kvzalloc_node(array_size(wq_sz, sizeof(*ptpsq->skb_fifo.fifo)),
+ GFP_KERNEL, numa);
+ if (!ptpsq->skb_fifo.fifo)
+ return -ENOMEM;
+
+ ptpsq->skb_fifo.pc = &ptpsq->skb_fifo_pc;
+ ptpsq->skb_fifo.cc = &ptpsq->skb_fifo_cc;
+ ptpsq->skb_fifo.mask = wq_sz - 1;
+
+ return 0;
+}
+
+static void mlx5e_ptp_drain_skb_fifo(struct mlx5e_skb_fifo *skb_fifo)
+{
+ while (*skb_fifo->pc != *skb_fifo->cc) {
+ struct sk_buff *skb = mlx5e_skb_fifo_pop(skb_fifo);
+
+ dev_kfree_skb_any(skb);
+ }
+}
+
+static void mlx5e_ptp_free_traffic_db(struct mlx5e_skb_fifo *skb_fifo)
+{
+ mlx5e_ptp_drain_skb_fifo(skb_fifo);
+ kvfree(skb_fifo->fifo);
+}
+
static int mlx5e_ptp_open_txqsq(struct mlx5e_port_ptp *c, u32 tisn,
int txq_ix, struct mlx5e_ptp_params *cparams,
int tc, struct mlx5e_ptpsq *ptpsq)
@@ -115,11 +259,17 @@ static int mlx5e_ptp_open_txqsq(struct mlx5e_port_ptp *c, u32 tisn,
csp.cqn = txqsq->cq.mcq.cqn;
csp.wq_ctrl = &txqsq->wq_ctrl;
csp.min_inline_mode = txqsq->min_inline_mode;
+ csp.ts_cqe_to_dest_cqn = ptpsq->ts_cq.mcq.cqn;
err = mlx5e_create_sq_rdy(c->mdev, sqp, &csp, &txqsq->sqn);
if (err)
goto err_free_txqsq;
+ err = mlx5e_ptp_alloc_traffic_db(ptpsq,
+ dev_to_node(mlx5_core_dma_dev(c->mdev)));
+ if (err)
+ goto err_free_txqsq;
+
return 0;
err_free_txqsq:
@@ -133,6 +283,7 @@ static void mlx5e_ptp_close_txqsq(struct mlx5e_ptpsq *ptpsq)
struct mlx5e_txqsq *sq = &ptpsq->txqsq;
struct mlx5_core_dev *mdev = sq->mdev;
+ mlx5e_ptp_free_traffic_db(&ptpsq->skb_fifo);
cancel_work_sync(&sq->recover_work);
mlx5e_ptp_destroy_sq(mdev, sq->sqn);
mlx5e_free_txqsq_descs(sq);
@@ -200,8 +351,23 @@ static int mlx5e_ptp_open_cqs(struct mlx5e_port_ptp *c,
goto out_err_txqsq_cq;
}
+ for (tc = 0; tc < params->num_tc; tc++) {
+ struct mlx5e_cq *cq = &c->ptpsq[tc].ts_cq;
+ struct mlx5e_ptpsq *ptpsq = &c->ptpsq[tc];
+
+ err = mlx5e_open_cq(c->priv, ptp_moder, cq_param, &ccp, cq);
+ if (err)
+ goto out_err_ts_cq;
+
+ ptpsq->cq_stats = &c->priv->port_ptp_stats.cq[tc];
+ }
+
return 0;
+out_err_ts_cq:
+ for (--tc; tc >= 0; tc--)
+ mlx5e_close_cq(&c->ptpsq[tc].ts_cq);
+ tc = params->num_tc;
out_err_txqsq_cq:
for (--tc; tc >= 0; tc--)
mlx5e_close_cq(&c->ptpsq[tc].txqsq.cq);
@@ -214,6 +380,9 @@ static void mlx5e_ptp_close_cqs(struct mlx5e_port_ptp *c)
int tc;
for (tc = 0; tc < c->num_tc; tc++)
+ mlx5e_close_cq(&c->ptpsq[tc].ts_cq);
+
+ for (tc = 0; tc < c->num_tc; tc++)
mlx5e_close_cq(&c->ptpsq[tc].txqsq.cq);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
index daa3b6953e3f..28aa5ae118f4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
@@ -10,6 +10,11 @@
struct mlx5e_ptpsq {
struct mlx5e_txqsq txqsq;
+ struct mlx5e_cq ts_cq;
+ u16 skb_fifo_cc;
+ u16 skb_fifo_pc;
+ struct mlx5e_skb_fifo skb_fifo;
+ struct mlx5e_ptp_cq_stats *cq_stats;
};
struct mlx5e_port_ptp {
@@ -45,4 +50,14 @@ void mlx5e_port_ptp_close(struct mlx5e_port_ptp *c);
void mlx5e_ptp_activate_channel(struct mlx5e_port_ptp *c);
void mlx5e_ptp_deactivate_channel(struct mlx5e_port_ptp *c);
+enum {
+ MLX5E_SKB_CB_CQE_HWTSTAMP = BIT(0),
+ MLX5E_SKB_CB_PORT_HWTSTAMP = BIT(1),
+};
+
+void mlx5e_skb_cb_hwtstamp_handler(struct sk_buff *skb, int hwtstamp_type,
+ ktime_t hwtstamp,
+ struct mlx5e_ptp_cq_stats *cq_stats);
+
+void mlx5e_skb_cb_hwtstamp_init(struct sk_buff *skb);
#endif /* __MLX5_EN_PTP_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index c55a2ad10599..d7275c84313e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -228,9 +228,19 @@ mlx5e_tx_reporter_build_diagnose_output_ptpsq(struct devlink_fmsg *fmsg,
if (err)
return err;
- err = mlx5e_tx_reporter_build_diagnose_output_sq_common(fmsg,
- &ptpsq->txqsq,
- tc);
+ err = mlx5e_tx_reporter_build_diagnose_output_sq_common(fmsg, &ptpsq->txqsq, tc);
+ if (err)
+ return err;
+
+ err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "Port TS");
+ if (err)
+ return err;
+
+ err = mlx5e_health_cq_diag_fmsg(&ptpsq->ts_cq, fmsg);
+ if (err)
+ return err;
+
+ err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
if (err)
return err;
@@ -271,6 +281,23 @@ mlx5e_tx_reporter_diagnose_generic_txqsq(struct devlink_fmsg *fmsg,
}
static int
+mlx5e_tx_reporter_diagnose_generic_tx_port_ts(struct devlink_fmsg *fmsg,
+ struct mlx5e_ptpsq *ptpsq)
+{
+ int err;
+
+ err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "Port TS");
+ if (err)
+ return err;
+
+ err = mlx5e_health_cq_common_diag_fmsg(&ptpsq->ts_cq, fmsg);
+ if (err)
+ return err;
+
+ return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+}
+
+static int
mlx5e_tx_reporter_diagnose_common_config(struct devlink_health_reporter *reporter,
struct devlink_fmsg *fmsg)
{
@@ -301,6 +328,10 @@ mlx5e_tx_reporter_diagnose_common_config(struct devlink_health_reporter *reporte
if (err)
return err;
+ err = mlx5e_tx_reporter_diagnose_generic_tx_port_ts(fmsg, generic_ptpsq);
+ if (err)
+ return err;
+
err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 3b68e31d201f..3275c4e7cbdf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1206,6 +1206,7 @@ static int mlx5e_create_sq(struct mlx5_core_dev *mdev,
MLX5_SET(sqc, sqc, tis_lst_sz, csp->tis_lst_sz);
MLX5_SET(sqc, sqc, tis_num_0, csp->tisn);
MLX5_SET(sqc, sqc, cqn, csp->cqn);
+ MLX5_SET(sqc, sqc, ts_cqe_to_dest_cqn, csp->ts_cqe_to_dest_cqn);
if (MLX5_CAP_ETH(mdev, wqe_inline_mode) == MLX5_CAP_INLINE_MODE_VPORT_CONTEXT)
MLX5_SET(sqc, sqc, min_wqe_inline_mode, csp->min_inline_mode);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 9d57dc94c767..2cf2042b37c7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1733,6 +1733,13 @@ static const struct counter_desc ptp_ch_stats_desc[] = {
{ MLX5E_DECLARE_PTP_CH_STAT(struct mlx5e_ch_stats, eq_rearm) },
};
+static const struct counter_desc ptp_cq_stats_desc[] = {
+ { MLX5E_DECLARE_PTP_CQ_STAT(struct mlx5e_ptp_cq_stats, cqe) },
+ { MLX5E_DECLARE_PTP_CQ_STAT(struct mlx5e_ptp_cq_stats, err_cqe) },
+ { MLX5E_DECLARE_PTP_CQ_STAT(struct mlx5e_ptp_cq_stats, abort) },
+ { MLX5E_DECLARE_PTP_CQ_STAT(struct mlx5e_ptp_cq_stats, abort_abs_diff_ns) },
+};
+
#define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc)
#define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc)
#define NUM_XDPSQ_STATS ARRAY_SIZE(xdpsq_stats_desc)
@@ -1742,11 +1749,13 @@ static const struct counter_desc ptp_ch_stats_desc[] = {
#define NUM_CH_STATS ARRAY_SIZE(ch_stats_desc)
#define NUM_PTP_SQ_STATS ARRAY_SIZE(ptp_sq_stats_desc)
#define NUM_PTP_CH_STATS ARRAY_SIZE(ptp_ch_stats_desc)
+#define NUM_PTP_CQ_STATS ARRAY_SIZE(ptp_cq_stats_desc)
static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ptp)
{
return priv->port_ptp_opened ?
- NUM_PTP_CH_STATS + (NUM_PTP_SQ_STATS * priv->max_opened_tc) :
+ NUM_PTP_CH_STATS +
+ ((NUM_PTP_SQ_STATS + NUM_PTP_CQ_STATS) * priv->max_opened_tc) :
0;
}
@@ -1766,6 +1775,10 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(ptp)
sprintf(data + (idx++) * ETH_GSTRING_LEN,
ptp_sq_stats_desc[i].format, tc);
+ for (tc = 0; tc < priv->max_opened_tc; tc++)
+ for (i = 0; i < NUM_PTP_CQ_STATS; i++)
+ sprintf(data + (idx++) * ETH_GSTRING_LEN,
+ ptp_cq_stats_desc[i].format, tc);
return idx;
}
@@ -1787,6 +1800,12 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(ptp)
MLX5E_READ_CTR64_CPU(&priv->port_ptp_stats.sq[tc],
ptp_sq_stats_desc, i);
+ for (tc = 0; tc < priv->max_opened_tc; tc++)
+ for (i = 0; i < NUM_PTP_CQ_STATS; i++)
+ data[idx++] =
+ MLX5E_READ_CTR64_CPU(&priv->port_ptp_stats.cq[tc],
+ ptp_cq_stats_desc, i);
+
return idx;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 98ffebcc93b9..e41fc11f2ce7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -53,6 +53,7 @@
#define MLX5E_DECLARE_PTP_TX_STAT(type, fld) "ptp_tx%d_"#fld, offsetof(type, fld)
#define MLX5E_DECLARE_PTP_CH_STAT(type, fld) "ptp_ch_"#fld, offsetof(type, fld)
+#define MLX5E_DECLARE_PTP_CQ_STAT(type, fld) "ptp_cq%d_"#fld, offsetof(type, fld)
struct counter_desc {
char format[ETH_GSTRING_LEN];
@@ -401,6 +402,13 @@ struct mlx5e_ch_stats {
u64 eq_rearm;
};
+struct mlx5e_ptp_cq_stats {
+ u64 cqe;
+ u64 err_cqe;
+ u64 abort;
+ u64 abort_abs_diff_ns;
+};
+
struct mlx5e_stats {
struct mlx5e_sw_stats sw;
struct mlx5e_qcounter_stats qcnt;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 74f25293499a..e47e2a0059d0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -463,6 +463,12 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb,
mlx5e_tx_check_stop(sq);
+ if (unlikely(sq->ptpsq)) {
+ mlx5e_skb_cb_hwtstamp_init(skb);
+ mlx5e_skb_fifo_push(&sq->ptpsq->skb_fifo, skb);
+ skb_get(skb);
+ }
+
send_doorbell = __netdev_tx_sent_queue(sq->txq, attr->num_bytes, xmit_more);
if (send_doorbell)
mlx5e_notify_hw(wq, sq->pc, sq->uar_map, cseg);
@@ -768,7 +774,11 @@ static void mlx5e_consume_skb(struct mlx5e_txqsq *sq, struct sk_buff *skb,
u64 ts = get_cqe_ts(cqe);
hwts.hwtstamp = mlx5_timecounter_cyc2time(sq->clock, ts);
- skb_tstamp_tx(skb, &hwts);
+ if (sq->ptpsq)
+ mlx5e_skb_cb_hwtstamp_handler(skb, MLX5E_SKB_CB_CQE_HWTSTAMP,
+ hwts.hwtstamp, sq->ptpsq->cq_stats);
+ else
+ skb_tstamp_tx(skb, &hwts);
}
napi_consume_skb(skb, napi_budget);
generated by cgit (git 2.34.1) at 2024-06-03 05:56:15 +0000