-/*-
- * BSD LICENSE
- *
- * Copyright 2017 6WIND S.A.
- * Copyright 2017 Mellanox
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of 6WIND S.A. nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2017 6WIND S.A.
+ * Copyright 2017 Mellanox Technologies, Ltd
*/
/**
* Interrupts handling for mlx4 driver.
*/
-#include <assert.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
#include "mlx4_rxtx.h"
#include "mlx4_utils.h"
-static int mlx4_link_status_check(struct priv *priv);
+static int mlx4_link_status_check(struct mlx4_priv *priv);
/**
* Clean up Rx interrupts handler.
* Pointer to private structure.
*/
static void
-mlx4_rx_intr_vec_disable(struct priv *priv)
+mlx4_rx_intr_vec_disable(struct mlx4_priv *priv)
{
struct rte_intr_handle *intr_handle = &priv->intr_handle;
* 0 on success, negative errno value otherwise and rte_errno is set.
*/
static int
-mlx4_rx_intr_vec_enable(struct priv *priv)
+mlx4_rx_intr_vec_enable(struct mlx4_priv *priv)
{
unsigned int i;
- unsigned int rxqs_n = priv->dev->data->nb_rx_queues;
+ unsigned int rxqs_n = ETH_DEV(priv)->data->nb_rx_queues;
unsigned int n = RTE_MIN(rxqs_n, (uint32_t)RTE_MAX_RXTX_INTR_VEC_ID);
unsigned int count = 0;
struct rte_intr_handle *intr_handle = &priv->intr_handle;
return -rte_errno;
}
for (i = 0; i != n; ++i) {
- struct rxq *rxq = priv->dev->data->rx_queues[i];
+ struct rxq *rxq = ETH_DEV(priv)->data->rx_queues[i];
/* Skip queues that cannot request interrupts. */
if (!rxq || !rxq->channel) {
* Pointer to private structure.
*/
static void
-mlx4_link_status_alarm(struct priv *priv)
+mlx4_link_status_alarm(struct mlx4_priv *priv)
{
const struct rte_intr_conf *const intr_conf =
- &priv->dev->data->dev_conf.intr_conf;
+ Ð_DEV(priv)->data->dev_conf.intr_conf;
- assert(priv->intr_alarm == 1);
+ MLX4_ASSERT(priv->intr_alarm == 1);
priv->intr_alarm = 0;
if (intr_conf->lsc && !mlx4_link_status_check(priv))
- _rte_eth_dev_callback_process(priv->dev,
+ _rte_eth_dev_callback_process(ETH_DEV(priv),
RTE_ETH_EVENT_INTR_LSC,
NULL);
}
* otherwise and rte_errno is set.
*/
static int
-mlx4_link_status_check(struct priv *priv)
+mlx4_link_status_check(struct mlx4_priv *priv)
{
- struct rte_eth_link *link = &priv->dev->data->dev_link;
- int ret = mlx4_link_update(priv->dev, 0);
+ struct rte_eth_link *link = Ð_DEV(priv)->data->dev_link;
+ int ret = mlx4_link_update(ETH_DEV(priv), 0);
if (ret)
return ret;
* Pointer to private structure.
*/
static void
-mlx4_interrupt_handler(struct priv *priv)
+mlx4_interrupt_handler(struct mlx4_priv *priv)
{
enum { LSC, RMV, };
static const enum rte_eth_event_type type[] = {
uint32_t caught[RTE_DIM(type)] = { 0 };
struct ibv_async_event event;
const struct rte_intr_conf *const intr_conf =
- &priv->dev->data->dev_conf.intr_conf;
+ Ð_DEV(priv)->data->dev_conf.intr_conf;
unsigned int i;
/* Read all message and acknowledge them. */
}
for (i = 0; i != RTE_DIM(caught); ++i)
if (caught[i])
- _rte_eth_dev_callback_process(priv->dev, type[i],
+ _rte_eth_dev_callback_process(ETH_DEV(priv), type[i],
NULL);
}
* 0 on success, negative errno value otherwise and rte_errno is set.
*/
int
-mlx4_intr_uninstall(struct priv *priv)
+mlx4_intr_uninstall(struct mlx4_priv *priv)
{
int err = rte_errno; /* Make sure rte_errno remains unchanged. */
* 0 on success, negative errno value otherwise and rte_errno is set.
*/
int
-mlx4_intr_install(struct priv *priv)
+mlx4_intr_install(struct mlx4_priv *priv)
{
const struct rte_intr_conf *const intr_conf =
- &priv->dev->data->dev_conf.intr_conf;
+ Ð_DEV(priv)->data->dev_conf.intr_conf;
int rc;
mlx4_intr_uninstall(priv);
* 0 on success, negative errno value otherwise and rte_errno is set.
*/
int
-mlx4_rxq_intr_enable(struct priv *priv)
+mlx4_rxq_intr_enable(struct mlx4_priv *priv)
{
const struct rte_intr_conf *const intr_conf =
- &priv->dev->data->dev_conf.intr_conf;
+ Ð_DEV(priv)->data->dev_conf.intr_conf;
if (intr_conf->rxq && mlx4_rx_intr_vec_enable(priv) < 0)
goto error;
* Pointer to private structure.
*/
void
-mlx4_rxq_intr_disable(struct priv *priv)
+mlx4_rxq_intr_disable(struct mlx4_priv *priv)
{
int err = rte_errno; /* Make sure rte_errno remains unchanged. */