Previously, mempool of multiple memory segments would lead to MR
registration error "mempool not virtually contiguous". This patch
support multi-segments mempool by registering each memory segment of
mempool.
Signed-off-by: Xueming Li <xuemi...@mellanox.com>
---
drivers/net/mlx5/mlx5.h | 4 +-
drivers/net/mlx5/mlx5_mr.c | 284 ++++++++++++++--------------------------
drivers/net/mlx5/mlx5_rxq.c | 29 ++--
drivers/net/mlx5/mlx5_rxtx.h | 48 ++++---
drivers/net/mlx5/mlx5_trigger.c | 7 -
5 files changed, 143 insertions(+), 229 deletions(-)
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 8ee522069..a6cd1474c 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -316,9 +316,11 @@ int priv_socket_connect(struct priv *priv);
/* mlx5_mr.c */
-struct mlx5_mr *priv_mr_new(struct priv *, struct rte_mempool *);
+struct mlx5_mr *priv_mr_new(struct priv *priv, struct rte_mempool *mp,
+ uintptr_t addr);
struct mlx5_mr *priv_mr_get(struct priv *, struct rte_mempool *);
int priv_mr_release(struct priv *, struct mlx5_mr *);
int priv_mr_verify(struct priv *);
+struct mlx5_mr *priv_mr_lookup(struct priv *priv, uintptr_t addr);
#endif /* RTE_PMD_MLX5_H_ */
diff --git a/drivers/net/mlx5/mlx5_mr.c b/drivers/net/mlx5/mlx5_mr.c
index 3c80fbb89..8d8fabea1 100644
--- a/drivers/net/mlx5/mlx5_mr.c
+++ b/drivers/net/mlx5/mlx5_mr.c
@@ -47,158 +47,89 @@
#include "mlx5.h"
#include "mlx5_rxtx.h"
-struct mlx5_check_mempool_data {
- int ret;
- char *start;
- char *end;
+struct mlx5_mempool_cb_data {
+ uintptr_t addr;
+ struct priv *priv;
+ int error;
+ struct mlx5_mr *mr;
};
-/* Called by mlx5_check_mempool() when iterating the memory chunks. */
+/* Called by priv_mr_new() when iterating the memory chunks. */
static void
-mlx5_check_mempool_cb(struct rte_mempool *mp,
- void *opaque, struct rte_mempool_memhdr *memhdr,
- unsigned int mem_idx)
+mlx5_mempool_register_cb(struct rte_mempool *mp, void *opaque,
+ struct rte_mempool_memhdr *memhdr,
+ unsigned int mem_idx __rte_unused)
{
- struct mlx5_check_mempool_data *data = opaque;
-
- (void)mp;
- (void)mem_idx;
+ struct mlx5_mempool_cb_data *cb = opaque;
+ struct priv *priv = cb->priv;
+ struct mlx5_mr *mr;
- /* It already failed, skip the next chunks. */
- if (data->ret != 0)
+ if (cb->error) /* skip on previous error */
return;
- /* It is the first chunk. */
- if (data->start == NULL && data->end == NULL) {
- data->start = memhdr->addr;
- data->end = data->start + memhdr->len;
+ if (cb->addr && (cb->addr < (uintptr_t)memhdr->addr ||
+ cb->addr > (uintptr_t)memhdr->addr + memhdr->len))
+ return; /* not target mem segment */
+ mr = priv_mr_lookup(priv, (uintptr_t)memhdr->addr);
+ if (mr) { /* memory already registered */
+ cb->mr = mr;
return;
}
- if (data->end == memhdr->addr) {
- data->end += memhdr->len;
+ mr = rte_zmalloc_socket(__func__, sizeof(*mr), 0, mp->socket_id);
+ if (!mr) {
+ DEBUG("unable to allocate MR, pool %p:%u register failed.",
+ (void *)mp, mem_idx);
+ cb->error = -ENOMEM;
return;
}
- if (data->start == (char *)memhdr->addr + memhdr->len) {
- data->start -= memhdr->len;
+ mr->mr = ibv_reg_mr(priv->pd, memhdr->addr, memhdr->len,
+ IBV_ACCESS_LOCAL_WRITE);
+ if (!mr->mr) {
+ ERROR("unable to register MR, ibv_reg_mr() failed.");
+ cb->error = -1;
return;
}
- /* Error, mempool is not virtually contiguous. */
- data->ret = -1;
-}
-
-/**
- * Check if a mempool can be used: it must be virtually contiguous.
- *
- * @param[in] mp
- * Pointer to memory pool.
- * @param[out] start
- * Pointer to the start address of the mempool virtual memory area
- * @param[out] end
- * Pointer to the end address of the mempool virtual memory area
- *
- * @return
- * 0 on success (mempool is virtually contiguous), -1 on error.
- */
-static int mlx5_check_mempool(struct rte_mempool *mp, uintptr_t *start,
- uintptr_t *end)
-{
- struct mlx5_check_mempool_data data;
-
- memset(&data, 0, sizeof(data));
- rte_mempool_mem_iter(mp, mlx5_check_mempool_cb, &data);
- *start = (uintptr_t)data.start;
- *end = (uintptr_t)data.end;
-
- return data.ret;
+ mr->mp = mp;
+ DEBUG("mempool %p:%u area start=%p size=%zu lkey=0x%08x",
+ (void *)mp, mem_idx, memhdr->addr, memhdr->len, mr->mr->lkey);
+ mr->lkey = rte_cpu_to_be_32(mr->mr->lkey);
+ mr->start = (uintptr_t)memhdr->addr;
+ mr->end = (uintptr_t)mr->mr->addr + mr->mr->length;
+ rte_atomic32_inc(&mr->refcnt);
+ DEBUG("%p: new Memory Region %p refcnt: %d", (void *)priv,
+ (void *)mr, rte_atomic32_read(&mr->refcnt));
+ LIST_INSERT_HEAD(&priv->mr, mr, next);
+ cb->mr = mr;
}
/**
- * Register a Memory Region (MR) <-> Memory Pool (MP) association in
- * txq->mp2mr[]. If mp2mr[] is full, remove an entry first.
- *
- * This function should only be called by txq_mp2mr().
+ * Lookup or register a Memory Region (MR).
*
* @param priv
- * Pointer to private structure.
- * @param txq
- * Pointer to TX queue structure.
- * @param[in] mp
- * Memory Pool for which a Memory Region lkey must be returned.
- * @param idx
- * Index of the next available entry.
+ * Pointer to priv structure.
+ * @param mp
+ * Pointer to the memory pool to register.
+ * @param addr
+ * Address to register
*
* @return
* mr on success, NULL on failure.
*/
struct mlx5_mr*
-priv_txq_mp2mr_reg(struct priv *priv, struct mlx5_txq_data *txq,
- struct rte_mempool *mp, unsigned int idx)
+mlx5_mp2mr(struct priv *priv, struct rte_mempool *mp, uintptr_t addr)
{
- struct mlx5_txq_ctrl *txq_ctrl =
- container_of(txq, struct mlx5_txq_ctrl, txq);
struct mlx5_mr *mr;
- /* Add a new entry, register MR first. */
- DEBUG("%p: discovered new memory pool \"%s\" (%p)",
- (void *)txq_ctrl, mp->name, (void *)mp);
- mr = priv_mr_get(priv, mp);
- if (mr == NULL)
- mr = priv_mr_new(priv, mp);
- if (unlikely(mr == NULL)) {
- DEBUG("%p: unable to configure MR, ibv_reg_mr() failed.",
- (void *)txq_ctrl);
- return NULL;
- }
- if (unlikely(idx == RTE_DIM(txq->mp2mr))) {
- /* Table is full, remove oldest entry. */
- DEBUG("%p: MR <-> MP table full, dropping oldest entry.",
- (void *)txq_ctrl);
- --idx;
- priv_mr_release(priv, txq->mp2mr[0]);
- memmove(&txq->mp2mr[0], &txq->mp2mr[1],
- (sizeof(txq->mp2mr) - sizeof(txq->mp2mr[0])));
+ priv_lock(priv);
+ mr = priv_mr_lookup(priv, addr);
+ if (!mr) {
+ mr = priv_mr_new(priv, mp, addr);
+ if (mr)
+ rte_atomic32_inc(&mr->refcnt);
}
- /* Store the new entry. */
- txq_ctrl->txq.mp2mr[idx] = mr;
- DEBUG("%p: new MR lkey for MP \"%s\" (%p): 0x%08" PRIu32,
- (void *)txq_ctrl, mp->name, (void *)mp,
- txq_ctrl->txq.mp2mr[idx]->lkey);
- return mr;
-}
-
-/**
- * Register a Memory Region (MR) <-> Memory Pool (MP) association in
- * txq->mp2mr[]. If mp2mr[] is full, remove an entry first.
- *
- * This function should only be called by txq_mp2mr().
- *
- * @param txq
- * Pointer to TX queue structure.
- * @param[in] mp
- * Memory Pool for which a Memory Region lkey must be returned.
- * @param idx
- * Index of the next available entry.
- *
- * @return
- * mr on success, NULL on failure.
- */
-struct mlx5_mr*
-mlx5_txq_mp2mr_reg(struct mlx5_txq_data *txq, struct rte_mempool *mp,
- unsigned int idx)
-{
- struct mlx5_txq_ctrl *txq_ctrl =
- container_of(txq, struct mlx5_txq_ctrl, txq);
- struct mlx5_mr *mr;
-
- priv_lock(txq_ctrl->priv);
- mr = priv_txq_mp2mr_reg(txq_ctrl->priv, txq, mp, idx);
- priv_unlock(txq_ctrl->priv);
+ priv_unlock(priv);
return mr;
}
-struct mlx5_mp2mr_mbuf_check_data {
- int ret;
-};
-
/**
* Callback function for rte_mempool_obj_iter() to check whether a given
* mempool object looks like a mbuf.
@@ -214,10 +145,10 @@ struct mlx5_mp2mr_mbuf_check_data {
* Object index, unused.
*/
static void
-txq_mp2mr_mbuf_check(struct rte_mempool *mp, void *arg, void *obj,
+mp2mr_mbuf_check_cb(struct rte_mempool *mp, void *arg, void *obj,
uint32_t index __rte_unused)
{
- struct mlx5_mp2mr_mbuf_check_data *data = arg;
+ struct mlx5_mempool_cb_data *data = arg;
struct rte_mbuf *buf = obj;
/*
@@ -225,7 +156,7 @@ txq_mp2mr_mbuf_check(struct rte_mempool *mp, void *arg,
void *obj,
* pointer is valid.
*/
if (sizeof(*buf) > mp->elt_size || buf->pool != mp)
- data->ret = -1;
+ data->error = -1;
}
/**
@@ -241,21 +172,14 @@ void
mlx5_mp2mr_iter(struct rte_mempool *mp, void *arg)
{
struct priv *priv = (struct priv *)arg;
- struct mlx5_mp2mr_mbuf_check_data data = {
- .ret = 0,
- };
- struct mlx5_mr *mr;
+ struct mlx5_mempool_cb_data data = {0};
- /* Register mempool only if the first element looks like a mbuf. */
- if (rte_mempool_obj_iter(mp, txq_mp2mr_mbuf_check, &data) == 0 ||
- data.ret == -1)
+ /* Register mempool only if all element looks like a mbuf. */
+ /* TODO less efficient to iterate all objects in pool */
+ if (rte_mempool_obj_iter(mp, mp2mr_mbuf_check_cb, &data) == 0 ||
+ data.error == -1)
return;
- mr = priv_mr_get(priv, mp);
- if (mr) {
- priv_mr_release(priv, mr);
- return;
- }
- priv_mr_new(priv, mp);
+ priv_mr_new(priv, mp, 0);
}
/**
@@ -266,59 +190,30 @@ mlx5_mp2mr_iter(struct rte_mempool *mp, void *arg)
* Pointer to private structure.
* @param mp
* Pointer to the memory pool to register.
+ * @param addr
+ * Address to register
* @return
- * The memory region on success.
+ * Registered MR or the last if multiple MR registered.
*/
-struct mlx5_mr*
-priv_mr_new(struct priv *priv, struct rte_mempool *mp)
+struct mlx5_mr *
+priv_mr_new(struct priv *priv, struct rte_mempool *mp, uintptr_t addr)
{
- const struct rte_memseg *ms = rte_eal_get_physmem_layout();
- uintptr_t start;
- uintptr_t end;
- unsigned int i;
- struct mlx5_mr *mr;
+ struct mlx5_mempool_cb_data cb_data = {
+ .priv = priv,
+ .addr = addr,
+ };
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
rte_panic("Please init mempool before rte_eth_dev_start() in
primary process: %s",
mp->name);
- mr = rte_zmalloc_socket(__func__, sizeof(*mr), 0, mp->socket_id);
- if (!mr) {
- DEBUG("unable to configure MR, ibv_reg_mr() failed.");
- return NULL;
- }
- if (mlx5_check_mempool(mp, &start, &end) != 0) {
- ERROR("mempool %p: not virtually contiguous",
- (void *)mp);
+ DEBUG("%p: discovered new memory pool \"%s\" (%p)",
+ (void *)priv, mp->name, (void *)mp);
+ rte_mempool_mem_iter(mp, mlx5_mempool_register_cb, &cb_data);
+ if (cb_data.error) {
+ DEBUG("%p: unable to configure MR.", (void *)priv);
return NULL;
}
- DEBUG("mempool %p area start=%p end=%p size=%zu",
- (void *)mp, (void *)start, (void *)end,
- (size_t)(end - start));
- /* Round start and end to page boundary if found in memory segments. */
- for (i = 0; (i < RTE_MAX_MEMSEG) && (ms[i].addr != NULL); ++i) {
- uintptr_t addr = (uintptr_t)ms[i].addr;
- size_t len = ms[i].len;
- unsigned int align = ms[i].hugepage_sz;
-
- if ((start > addr) && (start < addr + len))
- start = RTE_ALIGN_FLOOR(start, align);
- if ((end > addr) && (end < addr + len))
- end = RTE_ALIGN_CEIL(end, align);
- }
- DEBUG("mempool %p using start=%p end=%p size=%zu for MR",
- (void *)mp, (void *)start, (void *)end,
- (size_t)(end - start));
- mr->mr = ibv_reg_mr(priv->pd, (void *)start, end - start,
- IBV_ACCESS_LOCAL_WRITE);
- mr->mp = mp;
- mr->lkey = rte_cpu_to_be_32(mr->mr->lkey);
- mr->start = start;
- mr->end = (uintptr_t)mr->mr->addr + mr->mr->length;
- rte_atomic32_inc(&mr->refcnt);
- DEBUG("%p: new Memory Region %p refcnt: %d", (void *)priv,
- (void *)mr, rte_atomic32_read(&mr->refcnt));
- LIST_INSERT_HEAD(&priv->mr, mr, next);
- return mr;
+ return cb_data.mr;
}
/**
@@ -396,3 +291,26 @@ priv_mr_verify(struct priv *priv)
}
return ret;
}
+
+/**
+ * Memory Region (MR) lookup by address
+ *
+ * @param priv
+ * Pointer to priv structure.
+ * @param[in] addr
+ * Address to lookup.
+ * @return
+ * mr on success, (uint32_t)-1 on failure.
+ */
+struct mlx5_mr *
+priv_mr_lookup(struct priv *priv, uintptr_t addr)
+{
+ struct mlx5_mr *mr;
+
+ LIST_FOREACH(mr, &priv->mr, next) {
+ if (addr >= mr->start && addr <= mr->end)
+ return mr;
+ }
+ return NULL;
+}
+
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 950472754..a581a2d61 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -652,6 +652,7 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx)
int ret = 0;
struct mlx5dv_obj obj;
struct mlx5_dev_config *config = &priv->config;
+ struct mlx5_mr *last_mr = NULL;
assert(rxq_data);
assert(!rxq_ctrl->ibv);
@@ -664,13 +665,9 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx)
}
tmpl->rxq_ctrl = rxq_ctrl;
/* Use the entire RX mempool as the memory region. */
- tmpl->mr = priv_mr_get(priv, rxq_data->mp);
- if (!tmpl->mr) {
- tmpl->mr = priv_mr_new(priv, rxq_data->mp);
- if (!tmpl->mr) {
- ERROR("%p: MR creation failure", (void *)rxq_ctrl);
- goto error;
- }
+ if (!priv_mr_new(priv, rxq_data->mp, 0)) {
+ ERROR("%p: MR creation failure", (void *)rxq_ctrl);
+ goto error;
}
if (rxq_ctrl->irq) {
tmpl->channel = ibv_create_comp_channel(priv->ctx);
@@ -786,14 +783,17 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx)
for (i = 0; (i != (unsigned int)(1 << rxq_data->elts_n)); ++i) {
struct rte_mbuf *buf = (*rxq_data->elts)[i];
volatile struct mlx5_wqe_data_seg *scat = &(*rxq_data->wqes)[i];
+ uintptr_t addr = rte_pktmbuf_mtod(buf, uintptr_t);
+ if (!last_mr || addr < last_mr->start || addr > last_mr->end)
+ last_mr = priv_mr_lookup(priv, addr);
+ assert(last_mr);
/* scat->addr must be able to store a pointer. */
assert(sizeof(scat->addr) >= sizeof(uintptr_t));
*scat = (struct mlx5_wqe_data_seg){
- .addr = rte_cpu_to_be_64(rte_pktmbuf_mtod(buf,
- uintptr_t)),
+ .addr = rte_cpu_to_be_64(addr),
.byte_count = rte_cpu_to_be_32(DATA_LEN(buf)),
- .lkey = tmpl->mr->lkey,
+ .lkey = last_mr->lkey,
};
}
rxq_data->rq_db = rwq.dbrec;
@@ -826,8 +826,6 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx)
claim_zero(ibv_destroy_cq(tmpl->cq));
if (tmpl->channel)
claim_zero(ibv_destroy_comp_channel(tmpl->channel));
- if (tmpl->mr)
- priv_mr_release(priv, tmpl->mr);
return NULL;
}
@@ -877,17 +875,12 @@ mlx5_priv_rxq_ibv_get(struct priv *priv, uint16_t idx)
int
mlx5_priv_rxq_ibv_release(struct priv *priv, struct mlx5_rxq_ibv *rxq_ibv)
{
- int ret;
-
assert(rxq_ibv);
assert(rxq_ibv->wq);
assert(rxq_ibv->cq);
- assert(rxq_ibv->mr);
- ret = priv_mr_release(priv, rxq_ibv->mr);
- if (!ret)
- rxq_ibv->mr = NULL;
DEBUG("%p: Verbs Rx queue %p: refcnt %d", (void *)priv,
(void *)rxq_ibv, rte_atomic32_read(&rxq_ibv->refcnt));
+ (void)priv;
if (rte_atomic32_dec_and_test(&rxq_ibv->refcnt)) {
rxq_free_elts(rxq_ibv->rxq_ctrl);
claim_zero(ibv_destroy_wq(rxq_ibv->wq));
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 18e1d26f3..6589a662e 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -142,7 +142,6 @@ struct mlx5_rxq_ibv {
struct ibv_cq *cq; /* Completion Queue. */
struct ibv_wq *wq; /* Work Queue. */
struct ibv_comp_channel *channel;
- struct mlx5_mr *mr; /* Memory Region (for mp). */
};
/* RX queue control descriptor. */
@@ -324,10 +323,8 @@ uint16_t mlx5_rx_burst_vec(void *, struct rte_mbuf **,
uint16_t);
/* mlx5_mr.c */
void mlx5_mp2mr_iter(struct rte_mempool *, void *);
-struct mlx5_mr *priv_txq_mp2mr_reg(struct priv *priv, struct mlx5_txq_data *,
- struct rte_mempool *, unsigned int);
-struct mlx5_mr *mlx5_txq_mp2mr_reg(struct mlx5_txq_data *, struct rte_mempool
*,
- unsigned int);
+struct mlx5_mr *mlx5_mp2mr(struct priv *priv, struct rte_mempool *mp,
+ uintptr_t addr);
#ifndef NDEBUG
/**
@@ -523,7 +520,7 @@ mlx5_tx_complete(struct mlx5_txq_data *txq)
* @return
* Memory pool where data is located for given mbuf.
*/
-static struct rte_mempool *
+static __rte_always_inline struct rte_mempool *
mlx5_tx_mb2mp(struct rte_mbuf *buf)
{
if (unlikely(RTE_MBUF_INDIRECT(buf)))
@@ -552,30 +549,41 @@ mlx5_tx_mb2mr(struct mlx5_txq_data *txq, struct rte_mbuf
*mb)
struct mlx5_mr *mr;
assert(i < RTE_DIM(txq->mp2mr));
- if (likely(txq->mp2mr[i]->start <= addr && txq->mp2mr[i]->end >= addr))
+ if (likely(txq->mp2mr[i] && txq->mp2mr[i]->start <= addr &&
+ txq->mp2mr[i]->end >= addr))
return txq->mp2mr[i]->lkey;
for (i = 0; (i != RTE_DIM(txq->mp2mr)); ++i) {
- if (unlikely(txq->mp2mr[i]->mr == NULL)) {
- /* Unknown MP, add a new MR for it. */
+ if (txq->mp2mr[i] == NULL)
break;
- }
+ if (i == txq->mr_cache_idx)
+ continue;
if (txq->mp2mr[i]->start <= addr &&
txq->mp2mr[i]->end >= addr) {
+#ifndef NDEBUG
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+ assert(rte_cpu_to_be_32(txq->mp2mr[i]->mr->lkey)
+ == txq->mp2mr[i]->lkey);
+#endif
txq->mr_cache_idx = i;
return txq->mp2mr[i]->lkey;
}
}
- txq->mr_cache_idx = 0;
- mr = mlx5_txq_mp2mr_reg(txq, mlx5_tx_mb2mp(mb), i);
- /*
- * Request the reference to use in this queue, the original one is
- * kept by the control plane.
- */
- if (mr) {
- rte_atomic32_inc(&mr->refcnt);
- return mr->lkey;
+ mr = mlx5_mp2mr(container_of(txq, struct mlx5_txq_ctrl, txq)->priv,
+ mlx5_tx_mb2mp(mb), addr);
+ assert(mr);
+ /* recent used MR first */
+ if (i) {
+ if (i >= RTE_DIM(txq->mp2mr)) {
+ i = RTE_DIM(txq->mp2mr) - 1;
+ DEBUG("TXQ MR cache full, please consider increasing
CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE in config file");
+ }
+ memmove(&txq->mp2mr[1], &txq->mp2mr[0],
+ i * sizeof(sizeof(txq->mp2mr[0])));
}
- return (uint32_t)-1;
+ /* Store the new entry. */
+ txq->mp2mr[0] = mr;
+ txq->mr_cache_idx = 0;
+ return mr ? mr->lkey : (uint32_t)-1;
}
/**
diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c
index 1a20967a2..920cc0f46 100644
--- a/drivers/net/mlx5/mlx5_trigger.c
+++ b/drivers/net/mlx5/mlx5_trigger.c
@@ -58,17 +58,10 @@ priv_txq_start(struct priv *priv)
/* Add memory regions to Tx queues. */
for (i = 0; i != priv->txqs_n; ++i) {
- unsigned int idx = 0;
- struct mlx5_mr *mr;
struct mlx5_txq_ctrl *txq_ctrl = mlx5_priv_txq_get(priv, i);
if (!txq_ctrl)
continue;
- LIST_FOREACH(mr, &priv->mr, next) {
- priv_txq_mp2mr_reg(priv, &txq_ctrl->txq, mr->mp, idx++);
- if (idx == MLX5_PMD_TX_MP_CACHE)
- break;
- }
txq_alloc_elts(txq_ctrl);
txq_ctrl->ibv = mlx5_priv_txq_ibv_new(priv, i);
if (!txq_ctrl->ibv) {
--
2.13.3
