*/
#include <stddef.h>
-#include <assert.h>
#include <errno.h>
#include <string.h>
#include <stdint.h>
#pragma GCC diagnostic ignored "-Wpedantic"
#endif
#include <infiniband/verbs.h>
+#include <infiniband/mlx5dv.h>
#ifdef PEDANTIC
#pragma GCC diagnostic error "-Wpedantic"
#endif
#include <rte_ethdev_driver.h>
#include <rte_common.h>
-#include "mlx5_utils.h"
+#include <mlx5_glue.h>
+#include <mlx5_devx_cmds.h>
+#include <mlx5_common.h>
+
#include "mlx5_defs.h"
+#include "mlx5_utils.h"
#include "mlx5.h"
#include "mlx5_rxtx.h"
#include "mlx5_autoconf.h"
-#include "mlx5_glue.h"
/**
* Allocate TX queue elements.
* @param txq_ctrl
* Pointer to TX queue structure.
*/
-static void
+void
txq_free_elts(struct mlx5_txq_ctrl *txq_ctrl)
{
const uint16_t elts_n = 1 << txq_ctrl->txq.elts_n;
while (elts_tail != elts_head) {
struct rte_mbuf *elt = (*elts)[elts_tail & elts_m];
- assert(elt != NULL);
+ MLX5_ASSERT(elt != NULL);
rte_pktmbuf_free_seg(elt);
-#ifndef NDEBUG
+#ifdef RTE_LIBRTE_MLX5_DEBUG
/* Poisoning. */
memset(&(*elts)[elts_tail & elts_m],
0x77,
offloads |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
if (config->tso)
offloads |= (DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
- DEV_TX_OFFLOAD_GRE_TNL_TSO);
+ DEV_TX_OFFLOAD_GRE_TNL_TSO |
+ DEV_TX_OFFLOAD_GENEVE_TNL_TSO);
}
return offloads;
}
DRV_LOG(DEBUG, "port %u adding Tx queue %u to list",
dev->data->port_id, idx);
(*priv->txqs)[idx] = &txq_ctrl->txq;
- txq_ctrl->type = MLX5_TXQ_TYPE_HAIRPIN;
return 0;
}
}
}
+/**
+ * Configure the doorbell register non-cached attribute.
+ *
+ * @param txq_ctrl
+ * Pointer to Tx queue control structure.
+ * @param page_size
+ * Systme page size
+ */
+static void
+txq_uar_ncattr_init(struct mlx5_txq_ctrl *txq_ctrl, size_t page_size)
+{
+ struct mlx5_priv *priv = txq_ctrl->priv;
+ off_t cmd;
+
+ txq_ctrl->txq.db_heu = priv->config.dbnc == MLX5_TXDB_HEURISTIC;
+ txq_ctrl->txq.db_nc = 0;
+ /* Check the doorbell register mapping type. */
+ cmd = txq_ctrl->uar_mmap_offset / page_size;
+ cmd >>= MLX5_UAR_MMAP_CMD_SHIFT;
+ cmd &= MLX5_UAR_MMAP_CMD_MASK;
+ if (cmd == MLX5_MMAP_GET_NC_PAGES_CMD)
+ txq_ctrl->txq.db_nc = 1;
+}
+
/**
* Initialize Tx UAR registers for primary process.
*
{
struct mlx5_priv *priv = txq_ctrl->priv;
struct mlx5_proc_priv *ppriv = MLX5_PROC_PRIV(PORT_ID(priv));
+ const size_t page_size = sysconf(_SC_PAGESIZE);
#ifndef RTE_ARCH_64
unsigned int lock_idx;
- const size_t page_size = sysconf(_SC_PAGESIZE);
#endif
if (txq_ctrl->type != MLX5_TXQ_TYPE_STANDARD)
return;
- assert(rte_eal_process_type() == RTE_PROC_PRIMARY);
- assert(ppriv);
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
+ MLX5_ASSERT(ppriv);
ppriv->uar_table[txq_ctrl->txq.idx] = txq_ctrl->bf_reg;
+ txq_uar_ncattr_init(txq_ctrl, page_size);
#ifndef RTE_ARCH_64
/* Assign an UAR lock according to UAR page number */
lock_idx = (txq_ctrl->uar_mmap_offset / page_size) &
if (txq_ctrl->type != MLX5_TXQ_TYPE_STANDARD)
return 0;
- assert(ppriv);
+ MLX5_ASSERT(ppriv);
/*
* As rdma-core, UARs are mapped in size of OS page
* size. Ref to libmlx5 function: mlx5_init_context()
}
addr = RTE_PTR_ADD(addr, offset);
ppriv->uar_table[txq->idx] = addr;
+ txq_uar_ncattr_init(txq_ctrl, page_size);
return 0;
}
unsigned int i;
int ret;
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
for (i = 0; i != priv->txqs_n; ++i) {
if (!(*priv->txqs)[i])
continue;
txq_ctrl = container_of(txq, struct mlx5_txq_ctrl, txq);
if (txq_ctrl->type != MLX5_TXQ_TYPE_STANDARD)
continue;
- assert(txq->idx == (uint16_t)i);
+ MLX5_ASSERT(txq->idx == (uint16_t)i);
ret = txq_uar_init_secondary(txq_ctrl, fd);
if (ret)
goto error;
struct mlx5_devx_create_sq_attr attr = { 0 };
struct mlx5_txq_obj *tmpl = NULL;
int ret = 0;
+ uint32_t max_wq_data;
- assert(txq_data);
- assert(!txq_ctrl->obj);
+ MLX5_ASSERT(txq_data);
+ MLX5_ASSERT(!txq_ctrl->obj);
tmpl = rte_calloc_socket(__func__, 1, sizeof(*tmpl), 0,
txq_ctrl->socket);
if (!tmpl) {
tmpl->txq_ctrl = txq_ctrl;
attr.hairpin = 1;
attr.tis_lst_sz = 1;
- /* Workaround for hairpin startup */
- attr.wq_attr.log_hairpin_num_packets = log2above(32);
- /* Workaround for packets larger than 1KB */
+ max_wq_data = priv->config.hca_attr.log_max_hairpin_wq_data_sz;
+ /* Jumbo frames > 9KB should be supported, and more packets. */
attr.wq_attr.log_hairpin_data_sz =
- priv->config.hca_attr.log_max_hairpin_wq_data_sz;
+ (max_wq_data < MLX5_HAIRPIN_JUMBO_LOG_SIZE) ?
+ max_wq_data : MLX5_HAIRPIN_JUMBO_LOG_SIZE;
+ /* Set the packets number to the maximum value for performance. */
+ attr.wq_attr.log_hairpin_num_packets =
+ attr.wq_attr.log_hairpin_data_sz -
+ MLX5_HAIRPIN_QUEUE_STRIDE;
attr.tis_num = priv->sh->tis->id;
tmpl->sq = mlx5_devx_cmd_create_sq(priv->sh->ctx, &attr);
if (!tmpl->sq) {
if (priv->config.devx && !priv->sh->tdn)
qp.comp_mask |= MLX5DV_QP_MASK_RAW_QP_HANDLES;
#endif
- assert(txq_data);
+ MLX5_ASSERT(txq_data);
priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_TX_QUEUE;
priv->verbs_alloc_ctx.obj = txq_ctrl;
if (mlx5_getenv_int("MLX5_ENABLE_CQE_COMPRESSION")) {
txq_data->cq_db = cq_info.dbrec;
txq_data->cqes = (volatile struct mlx5_cqe *)cq_info.buf;
txq_data->cq_ci = 0;
-#ifndef NDEBUG
txq_data->cq_pi = 0;
-#endif
txq_data->wqe_ci = 0;
txq_data->wqe_pi = 0;
txq_data->wqe_comp = 0;
txq_data->wqe_thres = txq_data->wqe_s / MLX5_TX_COMP_THRESH_INLINE_DIV;
+ txq_data->fcqs = rte_calloc_socket(__func__,
+ txq_data->cqe_s,
+ sizeof(*txq_data->fcqs),
+ RTE_CACHE_LINE_SIZE,
+ txq_ctrl->socket);
+ if (!txq_data->fcqs) {
+ DRV_LOG(ERR, "port %u Tx queue %u cannot allocate memory (FCQ)",
+ dev->data->port_id, idx);
+ rte_errno = ENOMEM;
+ goto error;
+ }
#ifdef HAVE_IBV_FLOW_DV_SUPPORT
/*
* If using DevX need to query and store TIS transport domain value.
claim_zero(mlx5_glue->destroy_cq(tmpl.cq));
if (tmpl.qp)
claim_zero(mlx5_glue->destroy_qp(tmpl.qp));
+ if (txq_data && txq_data->fcqs)
+ rte_free(txq_data->fcqs);
if (txq_obj)
rte_free(txq_obj);
priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
int
mlx5_txq_obj_release(struct mlx5_txq_obj *txq_obj)
{
- assert(txq_obj);
+ MLX5_ASSERT(txq_obj);
if (rte_atomic32_dec_and_test(&txq_obj->refcnt)) {
if (txq_obj->type == MLX5_TXQ_OBJ_TYPE_DEVX_HAIRPIN) {
if (txq_obj->tis)
} else {
claim_zero(mlx5_glue->destroy_qp(txq_obj->qp));
claim_zero(mlx5_glue->destroy_cq(txq_obj->cq));
+ if (txq_obj->txq_ctrl->txq.fcqs)
+ rte_free(txq_obj->txq_ctrl->txq.fcqs);
}
LIST_REMOVE(txq_obj, next);
rte_free(txq_obj);
(unsigned int)config->txq_inline_mpw;
inlen_mode = (config->txq_inline_min == MLX5_ARG_UNSET) ?
0 : (unsigned int)config->txq_inline_min;
- if (config->mps != MLX5_MPW_ENHANCED)
+ if (config->mps != MLX5_MPW_ENHANCED && config->mps != MLX5_MPW)
inlen_empw = 0;
/*
* If there is requested minimal amount of data to inline
* we MUST enable inlining. This is a case for ConnectX-4
* which usually requires L2 inlined for correct operating
- * and ConnectX-4LX which requires L2-L4 inlined to
+ * and ConnectX-4 Lx which requires L2-L4 inlined to
* support E-Switch Flows.
*/
if (inlen_mode) {
* beginning of inlining buffer in Ethernet
* Segment.
*/
- assert(inlen_send >= MLX5_ESEG_MIN_INLINE_SIZE);
- assert(inlen_send <= MLX5_WQE_SIZE_MAX +
- MLX5_ESEG_MIN_INLINE_SIZE -
- MLX5_WQE_CSEG_SIZE -
- MLX5_WQE_ESEG_SIZE -
- MLX5_WQE_DSEG_SIZE * 2);
+ MLX5_ASSERT(inlen_send >= MLX5_ESEG_MIN_INLINE_SIZE);
+ MLX5_ASSERT(inlen_send <= MLX5_WQE_SIZE_MAX +
+ MLX5_ESEG_MIN_INLINE_SIZE -
+ MLX5_WQE_CSEG_SIZE -
+ MLX5_WQE_ESEG_SIZE -
+ MLX5_WQE_DSEG_SIZE * 2);
} else if (inlen_mode) {
/*
* If minimal inlining is requested we must
PORT_ID(priv), inlen_empw, temp);
inlen_empw = temp;
}
- assert(inlen_empw >= MLX5_ESEG_MIN_INLINE_SIZE);
- assert(inlen_empw <= MLX5_WQE_SIZE_MAX +
- MLX5_DSEG_MIN_INLINE_SIZE -
- MLX5_WQE_CSEG_SIZE -
- MLX5_WQE_ESEG_SIZE -
- MLX5_WQE_DSEG_SIZE);
+ MLX5_ASSERT(inlen_empw >= MLX5_ESEG_MIN_INLINE_SIZE);
+ MLX5_ASSERT(inlen_empw <= MLX5_WQE_SIZE_MAX +
+ MLX5_DSEG_MIN_INLINE_SIZE -
+ MLX5_WQE_CSEG_SIZE -
+ MLX5_WQE_ESEG_SIZE -
+ MLX5_WQE_DSEG_SIZE);
txq_ctrl->txq.inlen_empw = inlen_empw;
}
txq_ctrl->max_inline_data = RTE_MAX(inlen_send, inlen_empw);
}
txq_ctrl->max_inline_data = RTE_MAX(txq_ctrl->txq.inlen_send,
txq_ctrl->txq.inlen_empw);
- assert(txq_ctrl->max_inline_data <= max_inline);
- assert(txq_ctrl->txq.inlen_mode <= max_inline);
- assert(txq_ctrl->txq.inlen_mode <= txq_ctrl->txq.inlen_send);
- assert(txq_ctrl->txq.inlen_mode <= txq_ctrl->txq.inlen_empw);
+ MLX5_ASSERT(txq_ctrl->max_inline_data <= max_inline);
+ MLX5_ASSERT(txq_ctrl->txq.inlen_mode <= max_inline);
+ MLX5_ASSERT(txq_ctrl->txq.inlen_mode <= txq_ctrl->txq.inlen_send);
+ MLX5_ASSERT(txq_ctrl->txq.inlen_mode <= txq_ctrl->txq.inlen_empw ||
+ !txq_ctrl->txq.inlen_empw);
return 0;
error:
rte_errno = ENOMEM;
}
/* Save pointer of global generation number to check memory event. */
tmpl->txq.mr_ctrl.dev_gen_ptr = &priv->sh->mr.dev_gen;
- assert(desc > MLX5_TX_COMP_THRESH);
+ MLX5_ASSERT(desc > MLX5_TX_COMP_THRESH);
tmpl->txq.offloads = conf->offloads |
dev->data->dev_conf.txmode.offloads;
tmpl->priv = priv;
git.droids-corp.org / dpdk.git / blobdiff