From: Beilei Xing <beilei.x...@intel.com>
Support hairpin Rx/Tx queue setup and release.
Signed-off-by: Xiao Wang <xiao.w.w...@intel.com>
Signed-off-by: Mingxia Liu <mingxia....@intel.com>
Signed-off-by: Beilei Xing <beilei.x...@intel.com>
---
drivers/net/cpfl/cpfl_ethdev.c | 6 +
drivers/net/cpfl/cpfl_ethdev.h | 11 +
drivers/net/cpfl/cpfl_rxtx.c | 364 +++++++++++++++++++++++-
drivers/net/cpfl/cpfl_rxtx.h | 36 +++
drivers/net/cpfl/cpfl_rxtx_vec_common.h | 4 +
5 files changed, 420 insertions(+), 1 deletion(-)
diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 4a7e1124b1..d64b506038 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -879,6 +879,10 @@ cpfl_dev_close(struct rte_eth_dev *dev)
struct cpfl_adapter_ext *adapter = CPFL_ADAPTER_TO_EXT(vport->adapter);
cpfl_dev_stop(dev);
+ if (cpfl_vport->p2p_mp) {
+ rte_mempool_free(cpfl_vport->p2p_mp);
+ cpfl_vport->p2p_mp = NULL;
+ }
if (!adapter->base.is_rx_singleq && !adapter->base.is_tx_singleq)
cpfl_p2p_queue_grps_del(vport);
@@ -922,6 +926,8 @@ static const struct eth_dev_ops cpfl_eth_dev_ops = {
.xstats_get_names = cpfl_dev_xstats_get_names,
.xstats_reset = cpfl_dev_xstats_reset,
.hairpin_cap_get = cpfl_hairpin_cap_get,
+ .rx_hairpin_queue_setup = cpfl_rx_hairpin_queue_setup,
+ .tx_hairpin_queue_setup = cpfl_tx_hairpin_queue_setup,
};
static int
diff --git a/drivers/net/cpfl/cpfl_ethdev.h b/drivers/net/cpfl/cpfl_ethdev.h
index 666d46a44a..2e42354f70 100644
--- a/drivers/net/cpfl/cpfl_ethdev.h
+++ b/drivers/net/cpfl/cpfl_ethdev.h
@@ -89,6 +89,17 @@ struct p2p_queue_chunks_info {
struct cpfl_vport {
struct idpf_vport base;
struct p2p_queue_chunks_info *p2p_q_chunks_info;
+
+ struct rte_mempool *p2p_mp;
+
+ uint16_t nb_data_rxq;
+ uint16_t nb_data_txq;
+ uint16_t nb_p2p_rxq;
+ uint16_t nb_p2p_txq;
+
+ struct idpf_rx_queue *p2p_rx_bufq;
+ struct idpf_tx_queue *p2p_tx_complq;
+ bool p2p_manual_bind;
};
struct cpfl_adapter_ext {
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index 04a51b8d15..90b408d1f4 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -10,6 +10,67 @@
#include "cpfl_rxtx.h"
#include "cpfl_rxtx_vec_common.h"
+static inline void
+cpfl_tx_hairpin_descq_reset(struct idpf_tx_queue *txq)
+{
+ uint32_t i, size;
+
+ if (!txq) {
+ PMD_DRV_LOG(DEBUG, "Pointer to txq is NULL");
+ return;
+ }
+
+ size = txq->nb_tx_desc * CPFL_P2P_DESC_LEN;
+ for (i = 0; i < size; i++)
+ ((volatile char *)txq->desc_ring)[i] = 0;
+}
+
+static inline void
+cpfl_tx_hairpin_complq_reset(struct idpf_tx_queue *cq)
+{
+ uint32_t i, size;
+
+ if (!cq) {
+ PMD_DRV_LOG(DEBUG, "Pointer to complq is NULL");
+ return;
+ }
+
+ size = cq->nb_tx_desc * CPFL_P2P_DESC_LEN;
+ for (i = 0; i < size; i++)
+ ((volatile char *)cq->compl_ring)[i] = 0;
+}
+
+static inline void
+cpfl_rx_hairpin_descq_reset(struct idpf_rx_queue *rxq)
+{
+ uint16_t len;
+ uint32_t i;
+
+ if (!rxq)
+ return;
+
+ len = rxq->nb_rx_desc;
+ for (i = 0; i < len * CPFL_P2P_DESC_LEN; i++)
+ ((volatile char *)rxq->rx_ring)[i] = 0;
+}
+
+static inline void
+cpfl_rx_hairpin_bufq_reset(struct idpf_rx_queue *rxbq)
+{
+ uint16_t len;
+ uint32_t i;
+
+ if (!rxbq)
+ return;
+
+ len = rxbq->nb_rx_desc;
+ for (i = 0; i < len * CPFL_P2P_DESC_LEN; i++)
+ ((volatile char *)rxbq->rx_ring)[i] = 0;
+
+ rxbq->bufq1 = NULL;
+ rxbq->bufq2 = NULL;
+}
+
static uint64_t
cpfl_rx_offload_convert(uint64_t offload)
{
@@ -234,7 +295,10 @@ cpfl_rx_queue_release(void *rxq)
/* Split queue */
if (!q->adapter->is_rx_singleq) {
- if (q->bufq2)
+ /* the mz is shared between Tx/Rx hairpin, let Rx_release
+ * free the buf, q->bufq1->mz and q->mz.
+ */
+ if (!cpfl_rxq->hairpin_info.hairpin_q && q->bufq2)
cpfl_rx_split_bufq_release(q->bufq2);
if (q->bufq1)
@@ -385,6 +449,7 @@ cpfl_rx_queue_setup(struct rte_eth_dev *dev, uint16_t
queue_idx,
}
}
+ cpfl_vport->nb_data_rxq++;
rxq->q_set = true;
dev->data->rx_queues[queue_idx] = cpfl_rxq;
@@ -548,6 +613,7 @@ cpfl_tx_queue_setup(struct rte_eth_dev *dev, uint16_t
queue_idx,
txq->qtx_tail = hw->hw_addr + (vport->chunks_info.tx_qtail_start +
queue_idx * vport->chunks_info.tx_qtail_spacing);
txq->ops = &def_txq_ops;
+ cpfl_vport->nb_data_txq++;
txq->q_set = true;
dev->data->tx_queues[queue_idx] = cpfl_txq;
@@ -562,6 +628,300 @@ cpfl_tx_queue_setup(struct rte_eth_dev *dev, uint16_t
queue_idx,
return ret;
}
+static int
+cpfl_rx_hairpin_bufq_setup(struct rte_eth_dev *dev, struct idpf_rx_queue *bufq,
+ uint16_t logic_qid, uint16_t nb_desc)
+{
+ struct cpfl_vport *cpfl_vport =
+ (struct cpfl_vport *)dev->data->dev_private;
+ struct idpf_vport *vport = &cpfl_vport->base;
+ struct idpf_adapter *adapter = vport->adapter;
+ struct rte_mempool *mp;
+ char pool_name[RTE_MEMPOOL_NAMESIZE];
+
+ mp = cpfl_vport->p2p_mp;
+ if (!mp) {
+ snprintf(pool_name, RTE_MEMPOOL_NAMESIZE, "p2p_mb_pool_%u",
+ dev->data->port_id);
+ mp = rte_pktmbuf_pool_create(pool_name, CPFL_P2P_NB_MBUF *
CPFL_MAX_P2P_NB_QUEUES,
+ CPFL_P2P_CACHE_SIZE, 0,
CPFL_P2P_MBUF_SIZE,
+ dev->device->numa_node);
+ if (!mp) {
+ PMD_INIT_LOG(ERR, "Failed to allocate mbuf pool for
p2p");
+ return -ENOMEM;
+ }
+ cpfl_vport->p2p_mp = mp;
+ }
+
+ bufq->mp = mp;
+ bufq->nb_rx_desc = nb_desc;
+ bufq->queue_id =
cpfl_hw_qid_get(cpfl_vport->p2p_q_chunks_info->rx_buf_start_qid,
+ logic_qid);
+ bufq->port_id = dev->data->port_id;
+ bufq->adapter = adapter;
+ bufq->rx_buf_len = CPFL_P2P_MBUF_SIZE - RTE_PKTMBUF_HEADROOM;
+
+ bufq->q_set = true;
+ bufq->ops = &def_rxq_ops;
+
+ return 0;
+}
+
+int
+cpfl_rx_hairpin_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
+ uint16_t nb_desc,
+ const struct rte_eth_hairpin_conf *conf)
+{
+ struct cpfl_vport *cpfl_vport = (struct cpfl_vport
*)dev->data->dev_private;
+ struct idpf_vport *vport = &cpfl_vport->base;
+ struct idpf_adapter *adapter_base = vport->adapter;
+ uint16_t logic_qid = cpfl_vport->nb_p2p_rxq;
+ struct cpfl_rxq_hairpin_info *hairpin_info;
+ struct cpfl_rx_queue *cpfl_rxq;
+ struct idpf_rx_queue *bufq1 = NULL;
+ struct idpf_rx_queue *rxq;
+ uint16_t peer_port, peer_q;
+ uint16_t qid;
+ int ret;
+
+ if (vport->rxq_model == VIRTCHNL2_QUEUE_MODEL_SINGLE) {
+ PMD_INIT_LOG(ERR, "Only spilt queue model supports hairpin
queue.");
+ return -EINVAL;
+ }
+
+ if (conf->peer_count != 1) {
+ PMD_INIT_LOG(ERR, "Can't support Rx hairpin queue peer count
%d", conf->peer_count);
+ return -EINVAL;
+ }
+
+ peer_port = conf->peers[0].port;
+ peer_q = conf->peers[0].queue;
+
+ if (nb_desc % CPFL_ALIGN_RING_DESC != 0 ||
+ nb_desc > CPFL_MAX_RING_DESC ||
+ nb_desc < CPFL_MIN_RING_DESC) {
+ PMD_INIT_LOG(ERR, "Number (%u) of receive descriptors is
invalid", nb_desc);
+ return -EINVAL;
+ }
+
+ /* Free memory if needed */
+ if (dev->data->rx_queues[queue_idx]) {
+ cpfl_rx_queue_release(dev->data->rx_queues[queue_idx]);
+ dev->data->rx_queues[queue_idx] = NULL;
+ }
+
+ /* Setup Rx description queue */
+ cpfl_rxq = rte_zmalloc_socket("cpfl hairpin rxq",
+ sizeof(struct cpfl_rx_queue),
+ RTE_CACHE_LINE_SIZE,
+ SOCKET_ID_ANY);
+ if (!cpfl_rxq) {
+ PMD_INIT_LOG(ERR, "Failed to allocate memory for rx queue data
structure");
+ return -ENOMEM;
+ }
+
+ rxq = &cpfl_rxq->base;
+ hairpin_info = &cpfl_rxq->hairpin_info;
+ rxq->nb_rx_desc = nb_desc * 2;
+ rxq->queue_id =
cpfl_hw_qid_get(cpfl_vport->p2p_q_chunks_info->rx_start_qid, logic_qid);
+ rxq->port_id = dev->data->port_id;
+ rxq->adapter = adapter_base;
+ rxq->rx_buf_len = CPFL_P2P_MBUF_SIZE - RTE_PKTMBUF_HEADROOM;
+ hairpin_info->hairpin_q = true;
+ hairpin_info->peer_txp = peer_port;
+ hairpin_info->peer_txq_id = peer_q;
+
+ if (conf->manual_bind != 0)
+ cpfl_vport->p2p_manual_bind = true;
+ else
+ cpfl_vport->p2p_manual_bind = false;
+
+ if (cpfl_vport->p2p_rx_bufq == NULL) {
+ bufq1 = rte_zmalloc_socket("hairpin rx bufq1",
+ sizeof(struct idpf_rx_queue),
+ RTE_CACHE_LINE_SIZE,
+ SOCKET_ID_ANY);
+ if (!bufq1) {
+ PMD_INIT_LOG(ERR, "Failed to allocate memory for
hairpin Rx buffer queue 1.");
+ ret = -ENOMEM;
+ goto err_alloc_bufq1;
+ }
+ qid = 2 * logic_qid;
+ ret = cpfl_rx_hairpin_bufq_setup(dev, bufq1, qid, nb_desc);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Failed to setup hairpin Rx buffer
queue 1");
+ ret = -EINVAL;
+ goto err_setup_bufq1;
+ }
+ cpfl_vport->p2p_rx_bufq = bufq1;
+ }
+
+ rxq->bufq1 = cpfl_vport->p2p_rx_bufq;
+ rxq->bufq2 = NULL;
+
+ cpfl_vport->nb_p2p_rxq++;
+ rxq->q_set = true;
+ dev->data->rx_queues[queue_idx] = cpfl_rxq;
+
+ return 0;
+
+err_setup_bufq1:
+ rte_mempool_free(cpfl_vport->p2p_mp);
+ rte_free(bufq1);
+err_alloc_bufq1:
+ rte_free(cpfl_rxq);
+
+ return ret;
+}
+
+int
+cpfl_tx_hairpin_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
+ uint16_t nb_desc,
+ const struct rte_eth_hairpin_conf *conf)
+{
+ struct cpfl_vport *cpfl_vport =
+ (struct cpfl_vport *)dev->data->dev_private;
+
+ struct idpf_vport *vport = &cpfl_vport->base;
+ struct idpf_adapter *adapter_base = vport->adapter;
+ uint16_t logic_qid = cpfl_vport->nb_p2p_txq;
+ struct cpfl_txq_hairpin_info *hairpin_info;
+ struct idpf_hw *hw = &adapter_base->hw;
+ struct cpfl_tx_queue *cpfl_txq;
+ struct idpf_tx_queue *txq, *cq;
+ const struct rte_memzone *mz;
+ uint32_t ring_size;
+ uint16_t peer_port, peer_q;
+ int ret;
+
+ if (vport->txq_model == VIRTCHNL2_QUEUE_MODEL_SINGLE) {
+ PMD_INIT_LOG(ERR, "Only spilt queue model supports hairpin
queue.");
+ return -EINVAL;
+ }
+
+ if (conf->peer_count != 1) {
+ PMD_INIT_LOG(ERR, "Can't support Tx hairpin queue peer count
%d", conf->peer_count);
+ return -EINVAL;
+ }
+
+ peer_port = conf->peers[0].port;
+ peer_q = conf->peers[0].queue;
+
+ if (nb_desc % CPFL_ALIGN_RING_DESC != 0 ||
+ nb_desc > CPFL_MAX_RING_DESC ||
+ nb_desc < CPFL_MIN_RING_DESC) {
+ PMD_INIT_LOG(ERR, "Number (%u) of transmit descriptors is
invalid",
+ nb_desc);
+ return -EINVAL;
+ }
+
+ /* Free memory if needed. */
+ if (dev->data->tx_queues[queue_idx]) {
+ cpfl_tx_queue_release(dev->data->tx_queues[queue_idx]);
+ dev->data->tx_queues[queue_idx] = NULL;
+ }
+
+ /* Allocate the TX queue data structure. */
+ cpfl_txq = rte_zmalloc_socket("cpfl hairpin txq",
+ sizeof(struct cpfl_tx_queue),
+ RTE_CACHE_LINE_SIZE,
+ SOCKET_ID_ANY);
+ if (!cpfl_txq) {
+ PMD_INIT_LOG(ERR, "Failed to allocate memory for tx queue
structure");
+ return -ENOMEM;
+ }
+
+ txq = &cpfl_txq->base;
+ hairpin_info = &cpfl_txq->hairpin_info;
+ /* Txq ring length should be 2 times of Tx completion queue size. */
+ txq->nb_tx_desc = nb_desc * 2;
+ txq->queue_id =
cpfl_hw_qid_get(cpfl_vport->p2p_q_chunks_info->tx_start_qid, logic_qid);
+ txq->port_id = dev->data->port_id;
+ hairpin_info->hairpin_q = true;
+ hairpin_info->peer_rxp = peer_port;
+ hairpin_info->peer_rxq_id = peer_q;
+
+ if (conf->manual_bind != 0)
+ cpfl_vport->p2p_manual_bind = true;
+ else
+ cpfl_vport->p2p_manual_bind = false;
+
+ /* Always Tx hairpin queue allocates Tx HW ring */
+ ring_size = RTE_ALIGN(txq->nb_tx_desc * CPFL_P2P_DESC_LEN,
+ CPFL_DMA_MEM_ALIGN);
+ mz = rte_eth_dma_zone_reserve(dev, "hairpin_tx_ring", logic_qid,
+ ring_size + CPFL_P2P_RING_BUF,
+ CPFL_RING_BASE_ALIGN,
+ dev->device->numa_node);
+ if (!mz) {
+ PMD_INIT_LOG(ERR, "Failed to reserve DMA memory for TX");
+ ret = -ENOMEM;
+ goto err_txq_mz_rsv;
+ }
+
+ txq->tx_ring_phys_addr = mz->iova;
+ txq->desc_ring = mz->addr;
+ txq->mz = mz;
+
+ cpfl_tx_hairpin_descq_reset(txq);
+ txq->qtx_tail = hw->hw_addr +
+ cpfl_hw_qtail_get(cpfl_vport->p2p_q_chunks_info->tx_qtail_start,
+ logic_qid,
cpfl_vport->p2p_q_chunks_info->tx_qtail_spacing);
+ txq->ops = &def_txq_ops;
+
+ if (cpfl_vport->p2p_tx_complq == NULL) {
+ cq = rte_zmalloc_socket("cpfl hairpin cq",
+ sizeof(struct idpf_tx_queue),
+ RTE_CACHE_LINE_SIZE,
+ dev->device->numa_node);
+ if (!cq) {
+ PMD_INIT_LOG(ERR, "Failed to allocate memory for tx
queue structure");
+ ret = -ENOMEM;
+ goto err_cq_alloc;
+ }
+
+ cq->nb_tx_desc = nb_desc;
+ cq->queue_id =
cpfl_hw_qid_get(cpfl_vport->p2p_q_chunks_info->tx_compl_start_qid,
+ 0);
+ cq->port_id = dev->data->port_id;
+
+ /* Tx completion queue always allocates the HW ring */
+ ring_size = RTE_ALIGN(cq->nb_tx_desc * CPFL_P2P_DESC_LEN,
+ CPFL_DMA_MEM_ALIGN);
+ mz = rte_eth_dma_zone_reserve(dev, "hairpin_tx_compl_ring",
logic_qid,
+ ring_size + CPFL_P2P_RING_BUF,
+ CPFL_RING_BASE_ALIGN,
+ dev->device->numa_node);
+ if (!mz) {
+ PMD_INIT_LOG(ERR, "Failed to reserve DMA memory for TX
completion queue");
+ ret = -ENOMEM;
+ goto err_cq_mz_rsv;
+ }
+ cq->tx_ring_phys_addr = mz->iova;
+ cq->compl_ring = mz->addr;
+ cq->mz = mz;
+
+ cpfl_tx_hairpin_complq_reset(cq);
+ cpfl_vport->p2p_tx_complq = cq;
+ }
+
+ txq->complq = cpfl_vport->p2p_tx_complq;
+
+ cpfl_vport->nb_p2p_txq++;
+ txq->q_set = true;
+ dev->data->tx_queues[queue_idx] = cpfl_txq;
+
+ return 0;
+
+err_cq_mz_rsv:
+ rte_free(cq);
+err_cq_alloc:
+ cpfl_dma_zone_release(mz);
+err_txq_mz_rsv:
+ rte_free(cpfl_txq);
+ return ret;
+}
+
int
cpfl_rx_queue_init(struct rte_eth_dev *dev, uint16_t rx_queue_id)
{
@@ -865,6 +1225,8 @@ cpfl_set_rx_function(struct rte_eth_dev *dev)
if (vport->rx_vec_allowed) {
for (i = 0; i < dev->data->nb_rx_queues; i++) {
cpfl_rxq = dev->data->rx_queues[i];
+ if (cpfl_rxq->hairpin_info.hairpin_q)
+ continue;
(void)idpf_qc_splitq_rx_vec_setup(&cpfl_rxq->base);
}
#ifdef CC_AVX512_SUPPORT
diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h
index a4a164d462..06198d4aad 100644
--- a/drivers/net/cpfl/cpfl_rxtx.h
+++ b/drivers/net/cpfl/cpfl_rxtx.h
@@ -22,6 +22,11 @@
#define CPFL_P2P_NB_TX_COMPLQ 1
#define CPFL_P2P_NB_QUEUE_GRPS 1
#define CPFL_P2P_QUEUE_GRP_ID 1
+#define CPFL_P2P_DESC_LEN 16
+#define CPFL_P2P_NB_MBUF 4096
+#define CPFL_P2P_CACHE_SIZE 250
+#define CPFL_P2P_MBUF_SIZE 2048
+#define CPFL_P2P_RING_BUF 128
/* Base address of the HW descriptor ring should be 128B aligned. */
#define CPFL_RING_BASE_ALIGN 128
@@ -33,14 +38,40 @@
#define CPFL_SUPPORT_CHAIN_NUM 5
+struct cpfl_rxq_hairpin_info {
+ bool hairpin_q; /* if rx queue is a hairpin queue */
+ uint16_t peer_txp;
+ uint16_t peer_txq_id;
+};
+
struct cpfl_rx_queue {
struct idpf_rx_queue base;
+ struct cpfl_rxq_hairpin_info hairpin_info;
+};
+
+struct cpfl_txq_hairpin_info {
+ bool hairpin_q; /* if tx queue is a hairpin queue */
+ uint16_t peer_rxp;
+ uint16_t peer_rxq_id;
};
struct cpfl_tx_queue {
struct idpf_tx_queue base;
+ struct cpfl_txq_hairpin_info hairpin_info;
};
+static inline uint16_t
+cpfl_hw_qid_get(uint16_t start_qid, uint16_t offset)
+{
+ return start_qid + offset;
+}
+
+static inline uint64_t
+cpfl_hw_qtail_get(uint64_t tail_start, uint16_t offset, uint64_t tail_spacing)
+{
+ return tail_start + offset * tail_spacing;
+}
+
int cpfl_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
uint16_t nb_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
@@ -59,4 +90,9 @@ void cpfl_dev_tx_queue_release(struct rte_eth_dev *dev,
uint16_t qid);
void cpfl_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
void cpfl_set_rx_function(struct rte_eth_dev *dev);
void cpfl_set_tx_function(struct rte_eth_dev *dev);
+int cpfl_rx_hairpin_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
+ uint16_t nb_desc, const struct
rte_eth_hairpin_conf *conf);
+int cpfl_tx_hairpin_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
+ uint16_t nb_desc,
+ const struct rte_eth_hairpin_conf *conf);
#endif /* _CPFL_RXTX_H_ */
diff --git a/drivers/net/cpfl/cpfl_rxtx_vec_common.h
b/drivers/net/cpfl/cpfl_rxtx_vec_common.h
index 5690b17911..d8e9191196 100644
--- a/drivers/net/cpfl/cpfl_rxtx_vec_common.h
+++ b/drivers/net/cpfl/cpfl_rxtx_vec_common.h
@@ -85,6 +85,8 @@ cpfl_rx_vec_dev_check_default(struct rte_eth_dev *dev)
cpfl_rxq = dev->data->rx_queues[i];
default_ret = cpfl_rx_vec_queue_default(&cpfl_rxq->base);
if (vport->rxq_model == VIRTCHNL2_QUEUE_MODEL_SPLIT) {
+ if (cpfl_rxq->hairpin_info.hairpin_q)
+ continue;
splitq_ret =
cpfl_rx_splitq_vec_default(&cpfl_rxq->base);
ret = splitq_ret && default_ret;
} else {
@@ -106,6 +108,8 @@ cpfl_tx_vec_dev_check_default(struct rte_eth_dev *dev)
for (i = 0; i < dev->data->nb_tx_queues; i++) {
cpfl_txq = dev->data->tx_queues[i];
+ if (cpfl_txq->hairpin_info.hairpin_q)
+ continue;
ret = cpfl_tx_vec_queue_default(&cpfl_txq->base);
if (ret == CPFL_SCALAR_PATH)
return CPFL_SCALAR_PATH;
--
2.26.2
