#include <rte_ether.h>
#include <rte_ethdev.h>
+#include <rte_ethdev_pci.h>
#include <rte_dev.h>
#include <rte_mbuf.h>
#include <rte_errno.h>
#include <rte_log.h>
#include <rte_alarm.h>
#include <rte_memory.h>
+#include <rte_flow.h>
+#include <rte_kvargs.h>
/* Generated configuration header. */
#include "mlx4_autoconf.h"
-/* PMD header. */
+/* PMD headers. */
#include "mlx4.h"
+#include "mlx4_flow.h"
/* Convenience macros for accessing mbuf fields. */
#define NEXT(m) ((m)->next)
rte_spinlock_t lock; /* Port configuration lock. */
} mlx4_secondary_data[RTE_MAX_ETHPORTS];
+struct mlx4_conf {
+ uint8_t active_ports;
+};
+
+/* Available parameters list. */
+const char *pmd_mlx4_init_params[] = {
+ MLX4_PMD_PORT_KVARG,
+ NULL,
+};
+
/**
* Check if running as a secondary process.
*
assert(((uint8_t *)attr + sizeof(*attr)) == (uint8_t *)spec);
*attr = (struct ibv_flow_attr){
.type = IBV_FLOW_ATTR_NORMAL,
+ .priority = 3,
.num_of_specs = 1,
.port = priv->port,
.flags = 0
/* Increase out of memory counters. */
++rxq->stats.rx_nombuf;
++rxq->priv->dev->data->rx_mbuf_alloc_failed;
+ /* Add SGE to array for repost. */
+ sges[i] = elt->sge;
goto repost;
}
}
/* Enable scattered packets support for this queue if necessary. */
assert(mb_len >= RTE_PKTMBUF_HEADROOM);
- if ((dev->data->dev_conf.rxmode.jumbo_frame) &&
+ if (dev->data->dev_conf.rxmode.enable_scatter &&
(dev->data->dev_conf.rxmode.max_rx_pkt_len >
(mb_len - RTE_PKTMBUF_HEADROOM))) {
tmpl.sp = 1;
tmpl.csum_l2tun = !!dev->data->dev_conf.rxmode.hw_ip_checksum;
/* Enable scattered packets support for this queue if necessary. */
assert(mb_len >= RTE_PKTMBUF_HEADROOM);
- if ((dev->data->dev_conf.rxmode.jumbo_frame) &&
- (dev->data->dev_conf.rxmode.max_rx_pkt_len >
- (mb_len - RTE_PKTMBUF_HEADROOM))) {
+ if (dev->data->dev_conf.rxmode.max_rx_pkt_len <=
+ (mb_len - RTE_PKTMBUF_HEADROOM)) {
+ tmpl.sp = 0;
+ } else if (dev->data->dev_conf.rxmode.enable_scatter) {
tmpl.sp = 1;
desc /= MLX4_PMD_SGE_WR_N;
+ } else {
+ WARN("%p: the requested maximum Rx packet size (%u) is"
+ " larger than a single mbuf (%u) and scattered"
+ " mode has not been requested",
+ (void *)dev,
+ dev->data->dev_conf.rxmode.max_rx_pkt_len,
+ mb_len - RTE_PKTMBUF_HEADROOM);
}
DEBUG("%p: %s scattered packets support (%u WRs)",
(void *)dev, (tmpl.sp ? "enabling" : "disabling"), desc);
priv_unlock(priv);
}
-static void
+static int
priv_dev_interrupt_handler_install(struct priv *, struct rte_eth_dev *);
+static int
+priv_dev_removal_interrupt_handler_install(struct priv *, struct rte_eth_dev *);
+
+static int
+priv_dev_link_interrupt_handler_install(struct priv *, struct rte_eth_dev *);
+
/**
* DPDK callback to start the device.
*
unsigned int i = 0;
unsigned int r;
struct rxq *rxq;
+ int ret;
if (mlx4_is_secondary())
return -E_RTE_SECONDARY;
}
/* Iterate only once when RSS is enabled. */
do {
- int ret;
-
/* Ignore nonexistent RX queues. */
if (rxq == NULL)
continue;
continue;
WARN("%p: QP flow attachment failed: %s",
(void *)dev, strerror(ret));
- /* Rollback. */
- while (i != 0) {
- rxq = (*priv->rxqs)[--i];
- if (rxq != NULL) {
- rxq_allmulticast_disable(rxq);
- rxq_promiscuous_disable(rxq);
- rxq_mac_addrs_del(rxq);
- }
- }
- priv->started = 0;
- priv_unlock(priv);
- return -ret;
+ goto err;
} while ((--r) && ((rxq = (*priv->rxqs)[++i]), i));
- priv_dev_interrupt_handler_install(priv, dev);
+ ret = priv_dev_link_interrupt_handler_install(priv, dev);
+ if (ret) {
+ ERROR("%p: LSC handler install failed",
+ (void *)dev);
+ goto err;
+ }
+ ret = priv_dev_removal_interrupt_handler_install(priv, dev);
+ if (ret) {
+ ERROR("%p: RMV handler install failed",
+ (void *)dev);
+ goto err;
+ }
+ ret = mlx4_priv_flow_start(priv);
+ if (ret) {
+ ERROR("%p: flow start failed: %s",
+ (void *)dev, strerror(ret));
+ goto err;
+ }
priv_unlock(priv);
return 0;
+err:
+ /* Rollback. */
+ while (i != 0) {
+ rxq = (*priv->rxqs)[i--];
+ if (rxq != NULL) {
+ rxq_allmulticast_disable(rxq);
+ rxq_promiscuous_disable(rxq);
+ rxq_mac_addrs_del(rxq);
+ }
+ }
+ priv->started = 0;
+ priv_unlock(priv);
+ return -ret;
}
/**
rxq = (*priv->rxqs)[0];
r = priv->rxqs_n;
}
+ mlx4_priv_flow_stop(priv);
/* Iterate only once when RSS is enabled. */
do {
/* Ignore nonexistent RX queues. */
return 0;
}
-static void
+static int
priv_dev_interrupt_handler_uninstall(struct priv *, struct rte_eth_dev *);
+static int
+priv_dev_removal_interrupt_handler_uninstall(struct priv *,
+ struct rte_eth_dev *);
+
+static int
+priv_dev_link_interrupt_handler_uninstall(struct priv *, struct rte_eth_dev *);
+
/**
* DPDK callback to close the device.
*
claim_zero(ibv_close_device(priv->ctx));
} else
assert(priv->ctx == NULL);
- priv_dev_interrupt_handler_uninstall(priv, dev);
+ priv_dev_removal_interrupt_handler_uninstall(priv, dev);
+ priv_dev_link_interrupt_handler_uninstall(priv, dev);
priv_unlock(priv);
memset(priv, 0, sizeof(*priv));
}
* @param vmdq
* VMDq pool index to associate address with (ignored).
*/
-static void
+static int
mlx4_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
uint32_t index, uint32_t vmdq)
{
struct priv *priv = dev->data->dev_private;
+ int re;
if (mlx4_is_secondary())
- return;
+ return -ENOTSUP;
(void)vmdq;
priv_lock(priv);
DEBUG("%p: adding MAC address at index %" PRIu32,
(void *)dev, index);
/* Last array entry is reserved for broadcast. */
- if (index >= (elemof(priv->mac) - 1))
+ if (index >= (elemof(priv->mac) - 1)) {
+ re = EINVAL;
goto end;
- priv_mac_addr_add(priv, index,
- (const uint8_t (*)[ETHER_ADDR_LEN])
- mac_addr->addr_bytes);
+ }
+ re = priv_mac_addr_add(priv, index,
+ (const uint8_t (*)[ETHER_ADDR_LEN])
+ mac_addr->addr_bytes);
end:
priv_unlock(priv);
+ return -re;
}
/**
return -1;
}
+static int
+mlx4_ibv_device_to_pci_addr(const struct ibv_device *device,
+ struct rte_pci_addr *pci_addr);
+
/**
* DPDK callback to change the MTU.
*
/* Reconfigure each RX queue. */
for (i = 0; (i != priv->rxqs_n); ++i) {
struct rxq *rxq = (*priv->rxqs)[i];
- unsigned int mb_len;
unsigned int max_frame_len;
- int sp;
if (rxq == NULL)
continue;
- /* Calculate new maximum frame length according to MTU and
- * toggle scattered support (sp) if necessary. */
+ /* Calculate new maximum frame length according to MTU. */
max_frame_len = (priv->mtu + ETHER_HDR_LEN +
(ETHER_MAX_VLAN_FRAME_LEN - ETHER_MAX_LEN));
- mb_len = rte_pktmbuf_data_room_size(rxq->mp);
- assert(mb_len >= RTE_PKTMBUF_HEADROOM);
- sp = (max_frame_len > (mb_len - RTE_PKTMBUF_HEADROOM));
/* Provide new values to rxq_setup(). */
- dev->data->dev_conf.rxmode.jumbo_frame = sp;
+ dev->data->dev_conf.rxmode.jumbo_frame =
+ (max_frame_len > ETHER_MAX_LEN);
dev->data->dev_conf.rxmode.max_rx_pkt_len = max_frame_len;
ret = rxq_rehash(dev, rxq);
if (ret) {
return -ret;
}
+const struct rte_flow_ops mlx4_flow_ops = {
+ .validate = mlx4_flow_validate,
+ .create = mlx4_flow_create,
+ .destroy = mlx4_flow_destroy,
+ .flush = mlx4_flow_flush,
+ .query = NULL,
+};
+
+/**
+ * Manage filter operations.
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param filter_type
+ * Filter type.
+ * @param filter_op
+ * Operation to perform.
+ * @param arg
+ * Pointer to operation-specific structure.
+ *
+ * @return
+ * 0 on success, negative errno value on failure.
+ */
+static int
+mlx4_dev_filter_ctrl(struct rte_eth_dev *dev,
+ enum rte_filter_type filter_type,
+ enum rte_filter_op filter_op,
+ void *arg)
+{
+ int ret = EINVAL;
+
+ switch (filter_type) {
+ case RTE_ETH_FILTER_GENERIC:
+ if (filter_op != RTE_ETH_FILTER_GET)
+ return -EINVAL;
+ *(const void **)arg = &mlx4_flow_ops;
+ return 0;
+ case RTE_ETH_FILTER_FDIR:
+ DEBUG("%p: filter type FDIR is not supported by this PMD",
+ (void *)dev);
+ break;
+ default:
+ ERROR("%p: filter type (%d) not supported",
+ (void *)dev, filter_type);
+ break;
+ }
+ return -ret;
+}
+
static const struct eth_dev_ops mlx4_dev_ops = {
.dev_configure = mlx4_dev_configure,
.dev_start = mlx4_dev_start,
.mac_addr_add = mlx4_mac_addr_add,
.mac_addr_set = mlx4_mac_addr_set,
.mtu_set = mlx4_dev_set_mtu,
+ .filter_ctrl = mlx4_dev_filter_ctrl,
};
/**
static void
mlx4_dev_link_status_handler(void *);
static void
-mlx4_dev_interrupt_handler(struct rte_intr_handle *, void *);
+mlx4_dev_interrupt_handler(void *);
/**
- * Link status handler.
+ * Link/device status handler.
*
* @param priv
* Pointer to private structure.
* @param dev
* Pointer to the rte_eth_dev structure.
+ * @param events
+ * Pointer to event flags holder.
*
* @return
- * Nonzero if the callback process can be called immediately.
+ * Number of events
*/
static int
-priv_dev_link_status_handler(struct priv *priv, struct rte_eth_dev *dev)
+priv_dev_status_handler(struct priv *priv, struct rte_eth_dev *dev,
+ uint32_t *events)
{
struct ibv_async_event event;
int port_change = 0;
int ret = 0;
+ *events = 0;
/* Read all message and acknowledge them. */
for (;;) {
if (ibv_get_async_event(priv->ctx, &event))
break;
-
- if (event.event_type == IBV_EVENT_PORT_ACTIVE ||
- event.event_type == IBV_EVENT_PORT_ERR)
+ if ((event.event_type == IBV_EVENT_PORT_ACTIVE ||
+ event.event_type == IBV_EVENT_PORT_ERR) &&
+ (priv->intr_conf.lsc == 1)) {
port_change = 1;
- else
+ ret++;
+ } else if (event.event_type == IBV_EVENT_DEVICE_FATAL &&
+ priv->intr_conf.rmv == 1) {
+ *events |= (1 << RTE_ETH_EVENT_INTR_RMV);
+ ret++;
+ } else
DEBUG("event type %d on port %d not handled",
event.event_type, event.element.port_num);
ibv_ack_async_event(&event);
rte_eal_alarm_set(MLX4_ALARM_TIMEOUT_US,
mlx4_dev_link_status_handler,
dev);
- } else
- ret = 1;
+ } else {
+ *events |= (1 << RTE_ETH_EVENT_INTR_LSC);
+ }
}
return ret;
}
{
struct rte_eth_dev *dev = arg;
struct priv *priv = dev->data->dev_private;
+ uint32_t events;
int ret;
priv_lock(priv);
assert(priv->pending_alarm == 1);
- ret = priv_dev_link_status_handler(priv, dev);
+ ret = priv_dev_status_handler(priv, dev, &events);
priv_unlock(priv);
- if (ret)
+ if (ret > 0 && events & (1 << RTE_ETH_EVENT_INTR_LSC))
_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
}
* Callback argument.
*/
static void
-mlx4_dev_interrupt_handler(struct rte_intr_handle *intr_handle, void *cb_arg)
+mlx4_dev_interrupt_handler(void *cb_arg)
{
struct rte_eth_dev *dev = cb_arg;
struct priv *priv = dev->data->dev_private;
int ret;
+ uint32_t ev;
+ int i;
- (void)intr_handle;
priv_lock(priv);
- ret = priv_dev_link_status_handler(priv, dev);
+ ret = priv_dev_status_handler(priv, dev, &ev);
priv_unlock(priv);
- if (ret)
- _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
+ if (ret > 0) {
+ for (i = RTE_ETH_EVENT_UNKNOWN;
+ i < RTE_ETH_EVENT_MAX;
+ i++) {
+ if (ev & (1 << i)) {
+ ev &= ~(1 << i);
+ _rte_eth_dev_callback_process(dev, i, NULL);
+ ret--;
+ }
+ }
+ if (ret)
+ WARN("%d event%s not processed", ret,
+ (ret > 1 ? "s were" : " was"));
+ }
}
/**
* Pointer to private structure.
* @param dev
* Pointer to the rte_eth_dev structure.
+ * @return
+ * 0 on success, negative errno value on failure.
*/
-static void
+static int
priv_dev_interrupt_handler_uninstall(struct priv *priv, struct rte_eth_dev *dev)
{
- if (!dev->data->dev_conf.intr_conf.lsc)
- return;
- rte_intr_callback_unregister(&priv->intr_handle,
- mlx4_dev_interrupt_handler,
- dev);
- if (priv->pending_alarm)
- rte_eal_alarm_cancel(mlx4_dev_link_status_handler, dev);
- priv->pending_alarm = 0;
+ int ret;
+
+ if (priv->intr_conf.lsc ||
+ priv->intr_conf.rmv)
+ return 0;
+ ret = rte_intr_callback_unregister(&priv->intr_handle,
+ mlx4_dev_interrupt_handler,
+ dev);
+ if (ret < 0) {
+ ERROR("rte_intr_callback_unregister failed with %d"
+ "%s%s%s", ret,
+ (errno ? " (errno: " : ""),
+ (errno ? strerror(errno) : ""),
+ (errno ? ")" : ""));
+ }
priv->intr_handle.fd = 0;
priv->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
+ return ret;
}
/**
* Pointer to private structure.
* @param dev
* Pointer to the rte_eth_dev structure.
+ * @return
+ * 0 on success, negative errno value on failure.
*/
-static void
-priv_dev_interrupt_handler_install(struct priv *priv, struct rte_eth_dev *dev)
+static int
+priv_dev_interrupt_handler_install(struct priv *priv,
+ struct rte_eth_dev *dev)
{
- int rc, flags;
+ int flags;
+ int rc;
- if (!dev->data->dev_conf.intr_conf.lsc)
- return;
+ /* Check whether the interrupt handler has already been installed
+ * for either type of interrupt
+ */
+ if (priv->intr_conf.lsc &&
+ priv->intr_conf.rmv &&
+ priv->intr_handle.fd)
+ return 0;
assert(priv->ctx->async_fd > 0);
flags = fcntl(priv->ctx->async_fd, F_GETFL);
rc = fcntl(priv->ctx->async_fd, F_SETFL, flags | O_NONBLOCK);
if (rc < 0) {
INFO("failed to change file descriptor async event queue");
dev->data->dev_conf.intr_conf.lsc = 0;
+ dev->data->dev_conf.intr_conf.rmv = 0;
+ return -errno;
} else {
priv->intr_handle.fd = priv->ctx->async_fd;
priv->intr_handle.type = RTE_INTR_HANDLE_EXT;
- rte_intr_callback_register(&priv->intr_handle,
- mlx4_dev_interrupt_handler,
- dev);
+ rc = rte_intr_callback_register(&priv->intr_handle,
+ mlx4_dev_interrupt_handler,
+ dev);
+ if (rc) {
+ ERROR("rte_intr_callback_register failed "
+ " (errno: %s)", strerror(errno));
+ return rc;
+ }
}
+ return 0;
}
-static struct eth_driver mlx4_driver;
+/**
+ * Uninstall interrupt handler.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param dev
+ * Pointer to the rte_eth_dev structure.
+ * @return
+ * 0 on success, negative value on error.
+ */
+static int
+priv_dev_removal_interrupt_handler_uninstall(struct priv *priv,
+ struct rte_eth_dev *dev)
+{
+ if (dev->data->dev_conf.intr_conf.rmv) {
+ priv->intr_conf.rmv = 0;
+ return priv_dev_interrupt_handler_uninstall(priv, dev);
+ }
+ return 0;
+}
+
+/**
+ * Uninstall interrupt handler.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param dev
+ * Pointer to the rte_eth_dev structure.
+ * @return
+ * 0 on success, negative value on error,
+ */
+static int
+priv_dev_link_interrupt_handler_uninstall(struct priv *priv,
+ struct rte_eth_dev *dev)
+{
+ int ret = 0;
+
+ if (dev->data->dev_conf.intr_conf.lsc) {
+ priv->intr_conf.lsc = 0;
+ ret = priv_dev_interrupt_handler_uninstall(priv, dev);
+ if (ret)
+ return ret;
+ }
+ if (priv->pending_alarm)
+ if (rte_eal_alarm_cancel(mlx4_dev_link_status_handler,
+ dev)) {
+ ERROR("rte_eal_alarm_cancel failed "
+ " (errno: %s)", strerror(rte_errno));
+ return -rte_errno;
+ }
+ priv->pending_alarm = 0;
+ return 0;
+}
+
+/**
+ * Install link interrupt handler.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param dev
+ * Pointer to the rte_eth_dev structure.
+ * @return
+ * 0 on success, negative value on error.
+ */
+static int
+priv_dev_link_interrupt_handler_install(struct priv *priv,
+ struct rte_eth_dev *dev)
+{
+ int ret;
+
+ if (dev->data->dev_conf.intr_conf.lsc) {
+ ret = priv_dev_interrupt_handler_install(priv, dev);
+ if (ret)
+ return ret;
+ priv->intr_conf.lsc = 1;
+ }
+ return 0;
+}
+
+/**
+ * Install removal interrupt handler.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param dev
+ * Pointer to the rte_eth_dev structure.
+ * @return
+ * 0 on success, negative value on error.
+ */
+static int
+priv_dev_removal_interrupt_handler_install(struct priv *priv,
+ struct rte_eth_dev *dev)
+{
+ int ret;
+
+ if (dev->data->dev_conf.intr_conf.rmv) {
+ ret = priv_dev_interrupt_handler_install(priv, dev);
+ if (ret)
+ return ret;
+ priv->intr_conf.rmv = 1;
+ }
+ return 0;
+}
+
+/**
+ * Verify and store value for device argument.
+ *
+ * @param[in] key
+ * Key argument to verify.
+ * @param[in] val
+ * Value associated with key.
+ * @param out
+ * User data.
+ *
+ * @return
+ * 0 on success, negative errno value on failure.
+ */
+static int
+mlx4_arg_parse(const char *key, const char *val, void *out)
+{
+ struct mlx4_conf *conf = out;
+ unsigned long tmp;
+
+ errno = 0;
+ tmp = strtoul(val, NULL, 0);
+ if (errno) {
+ WARN("%s: \"%s\" is not a valid integer", key, val);
+ return -errno;
+ }
+ if (strcmp(MLX4_PMD_PORT_KVARG, key) == 0) {
+ if (tmp >= MLX4_PMD_MAX_PHYS_PORTS) {
+ ERROR("invalid port index %lu (max: %u)",
+ tmp, MLX4_PMD_MAX_PHYS_PORTS - 1);
+ return -EINVAL;
+ }
+ conf->active_ports |= 1 << tmp;
+ } else {
+ WARN("%s: unknown parameter", key);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/**
+ * Parse device parameters.
+ *
+ * @param devargs
+ * Device arguments structure.
+ *
+ * @return
+ * 0 on success, negative errno value on failure.
+ */
+static int
+mlx4_args(struct rte_devargs *devargs, struct mlx4_conf *conf)
+{
+ struct rte_kvargs *kvlist;
+ unsigned int arg_count;
+ int ret = 0;
+ int i;
+
+ if (devargs == NULL)
+ return 0;
+ kvlist = rte_kvargs_parse(devargs->args, pmd_mlx4_init_params);
+ if (kvlist == NULL) {
+ ERROR("failed to parse kvargs");
+ return -EINVAL;
+ }
+ /* Process parameters. */
+ for (i = 0; pmd_mlx4_init_params[i]; ++i) {
+ arg_count = rte_kvargs_count(kvlist, MLX4_PMD_PORT_KVARG);
+ while (arg_count-- > 0) {
+ ret = rte_kvargs_process(kvlist, MLX4_PMD_PORT_KVARG,
+ mlx4_arg_parse, conf);
+ if (ret != 0)
+ goto free_kvlist;
+ }
+ }
+free_kvlist:
+ rte_kvargs_free(kvlist);
+ return ret;
+}
+
+static struct rte_pci_driver mlx4_driver;
/**
* DPDK callback to register a PCI device.
int err = 0;
struct ibv_context *attr_ctx = NULL;
struct ibv_device_attr device_attr;
+ struct mlx4_conf conf = {
+ .active_ports = 0,
+ };
unsigned int vf;
int idx;
int i;
(void)pci_drv;
- assert(pci_drv == &mlx4_driver.pci_drv);
+ assert(pci_drv == &mlx4_driver);
/* Get mlx4_dev[] index. */
idx = mlx4_dev_idx(&pci_dev->addr);
if (idx == -1) {
list = ibv_get_device_list(&i);
if (list == NULL) {
assert(errno);
- if (errno == ENOSYS) {
- WARN("cannot list devices, is ib_uverbs loaded?");
- return 0;
- }
+ if (errno == ENOSYS)
+ ERROR("cannot list devices, is ib_uverbs loaded?");
return -errno;
}
assert(i >= 0);
ibv_free_device_list(list);
switch (err) {
case 0:
- WARN("cannot access device, is mlx4_ib loaded?");
- return 0;
+ ERROR("cannot access device, is mlx4_ib loaded?");
+ return -ENODEV;
case EINVAL:
- WARN("cannot use device, are drivers up to date?");
- return 0;
+ ERROR("cannot use device, are drivers up to date?");
+ return -EINVAL;
}
assert(err > 0);
return -err;
goto error;
INFO("%u port(s) detected", device_attr.phys_port_cnt);
+ if (mlx4_args(pci_dev->device.devargs, &conf)) {
+ ERROR("failed to process device arguments");
+ goto error;
+ }
+ /* Use all ports when none are defined */
+ if (conf.active_ports == 0) {
+ for (i = 0; i < MLX4_PMD_MAX_PHYS_PORTS; i++)
+ conf.active_ports |= 1 << i;
+ }
for (i = 0; i < device_attr.phys_port_cnt; i++) {
uint32_t port = i + 1; /* ports are indexed from one */
uint32_t test = (1 << i);
#endif /* HAVE_EXP_QUERY_DEVICE */
struct ether_addr mac;
+ /* If port is not active, skip. */
+ if (!(conf.active_ports & (1 << i)))
+ continue;
#ifdef HAVE_EXP_QUERY_DEVICE
exp_device_attr.comp_mask = IBV_EXP_DEVICE_ATTR_EXP_CAP_FLAGS;
#ifdef RSS_SUPPORT
rte_eth_copy_pci_info(eth_dev, pci_dev);
- eth_dev->driver = &mlx4_driver;
+ eth_dev->device->driver = &mlx4_driver.driver;
priv->dev = eth_dev;
eth_dev->dev_ops = &mlx4_dev_ops;
}
};
-static struct eth_driver mlx4_driver = {
- .pci_drv = {
- .driver = {
- .name = MLX4_DRIVER_NAME
- },
- .id_table = mlx4_pci_id_map,
- .probe = mlx4_pci_probe,
- .drv_flags = RTE_PCI_DRV_INTR_LSC,
+static struct rte_pci_driver mlx4_driver = {
+ .driver = {
+ .name = MLX4_DRIVER_NAME
},
- .dev_private_size = sizeof(struct priv)
+ .id_table = mlx4_pci_id_map,
+ .probe = mlx4_pci_probe,
+ .drv_flags = RTE_PCI_DRV_INTR_LSC |
+ RTE_PCI_DRV_INTR_RMV,
};
/**
*/
setenv("RDMAV_HUGEPAGES_SAFE", "1", 1);
ibv_fork_init();
- rte_eal_pci_register(&mlx4_driver.pci_drv);
+ rte_pci_register(&mlx4_driver);
}
RTE_PMD_EXPORT_NAME(net_mlx4, __COUNTER__);
git.droids-corp.org / dpdk.git / blobdiff