#include <rte_kvargs.h>
#include <rte_ring.h>
#include <rte_errno.h>
+#include <rte_event_ring.h>
+#include <rte_service_component.h>
#include "sw_evdev.h"
#include "iq_ring.h"
-#include "event_ring.h"
#define EVENTDEV_NAME_SW_PMD event_sw
#define NUMA_NODE_ARG "numa_node"
{
struct sw_evdev *sw = sw_pmd_priv(dev);
struct sw_port *p = &sw->ports[port_id];
- char buf[QE_RING_NAMESIZE];
+ char buf[RTE_RING_NAMESIZE];
unsigned int i;
struct rte_event_dev_info info;
p->id = port_id;
p->sw = sw;
- snprintf(buf, sizeof(buf), "sw%d_%s", dev->data->dev_id,
- "rx_worker_ring");
- p->rx_worker_ring = qe_ring_create(buf, MAX_SW_PROD_Q_DEPTH,
- dev->data->socket_id);
+ /* check to see if rings exists - port_setup() can be called multiple
+ * times legally (assuming device is stopped). If ring exists, free it
+ * to so it gets re-created with the correct size
+ */
+ snprintf(buf, sizeof(buf), "sw%d_p%u_%s", dev->data->dev_id,
+ port_id, "rx_worker_ring");
+ struct rte_event_ring *existing_ring = rte_event_ring_lookup(buf);
+ if (existing_ring)
+ rte_event_ring_free(existing_ring);
+
+ p->rx_worker_ring = rte_event_ring_create(buf, MAX_SW_PROD_Q_DEPTH,
+ dev->data->socket_id,
+ RING_F_SP_ENQ | RING_F_SC_DEQ | RING_F_EXACT_SZ);
if (p->rx_worker_ring == NULL) {
SW_LOG_ERR("Error creating RX worker ring for port %d\n",
port_id);
p->inflight_max = conf->new_event_threshold;
- snprintf(buf, sizeof(buf), "sw%d_%s", dev->data->dev_id,
- "cq_worker_ring");
- p->cq_worker_ring = qe_ring_create(buf, conf->dequeue_depth,
- dev->data->socket_id);
+ /* check if ring exists, same as rx_worker above */
+ snprintf(buf, sizeof(buf), "sw%d_p%u, %s", dev->data->dev_id,
+ port_id, "cq_worker_ring");
+ existing_ring = rte_event_ring_lookup(buf);
+ if (existing_ring)
+ rte_event_ring_free(existing_ring);
+
+ p->cq_worker_ring = rte_event_ring_create(buf, conf->dequeue_depth,
+ dev->data->socket_id,
+ RING_F_SP_ENQ | RING_F_SC_DEQ | RING_F_EXACT_SZ);
if (p->cq_worker_ring == NULL) {
- qe_ring_destroy(p->rx_worker_ring);
+ rte_event_ring_free(p->rx_worker_ring);
SW_LOG_ERR("Error creating CQ worker ring for port %d\n",
port_id);
return -1;
if (p == NULL)
return;
- qe_ring_destroy(p->rx_worker_ring);
- qe_ring_destroy(p->cq_worker_ring);
+ rte_event_ring_free(p->rx_worker_ring);
+ rte_event_ring_free(p->cq_worker_ring);
memset(p, 0, sizeof(*p));
}
return 0;
}
+struct rte_eth_dev;
+
+static int
+sw_eth_rx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint32_t *caps)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
+ return 0;
+}
+
static void
sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info)
{
fprintf(f, "\n");
if (p->rx_worker_ring) {
- uint64_t used = qe_ring_count(p->rx_worker_ring);
- uint64_t space = qe_ring_free_count(p->rx_worker_ring);
+ uint64_t used = rte_event_ring_count(p->rx_worker_ring);
+ uint64_t space = rte_event_ring_free_count(
+ p->rx_worker_ring);
const char *col = (space == 0) ? COL_RED : COL_RESET;
fprintf(f, "\t%srx ring used: %4"PRIu64"\tfree: %4"
PRIu64 COL_RESET"\n", col, used, space);
fprintf(f, "\trx ring not initialized.\n");
if (p->cq_worker_ring) {
- uint64_t used = qe_ring_count(p->cq_worker_ring);
- uint64_t space = qe_ring_free_count(p->cq_worker_ring);
+ uint64_t used = rte_event_ring_count(p->cq_worker_ring);
+ uint64_t space = rte_event_ring_free_count(
+ p->cq_worker_ring);
const char *col = (space == 0) ? COL_RED : COL_RESET;
fprintf(f, "\t%scq ring used: %4"PRIu64"\tfree: %4"
PRIu64 COL_RESET"\n", col, used, space);
{
unsigned int i, j;
struct sw_evdev *sw = sw_pmd_priv(dev);
+
+ /* check a service core is mapped to this service */
+ if (!rte_service_runstate_get(sw->service_id))
+ SW_LOG_ERR("Warning: No Service core enabled on service %s\n",
+ sw->service_name);
+
/* check all ports are set up */
for (i = 0; i < sw->port_count; i++)
if (sw->ports[i].rx_worker_ring == NULL) {
return 0;
}
+
+static int32_t sw_sched_service_func(void *args)
+{
+ struct rte_eventdev *dev = args;
+ sw_event_schedule(dev);
+ return 0;
+}
+
static int
sw_probe(struct rte_vdev_device *vdev)
{
.port_link = sw_port_link,
.port_unlink = sw_port_unlink,
+ .eth_rx_adapter_caps_get = sw_eth_rx_adapter_caps_get,
+
.xstats_get = sw_xstats_get,
.xstats_get_names = sw_xstats_get_names,
.xstats_get_by_name = sw_xstats_get_by_name,
sw->credit_update_quanta = credit_quanta;
sw->sched_quanta = sched_quanta;
+ /* register service with EAL */
+ struct rte_service_spec service;
+ memset(&service, 0, sizeof(struct rte_service_spec));
+ snprintf(service.name, sizeof(service.name), "%s_service", name);
+ snprintf(sw->service_name, sizeof(sw->service_name), "%s_service",
+ name);
+ service.socket_id = socket_id;
+ service.callback = sw_sched_service_func;
+ service.callback_userdata = (void *)dev;
+
+ int32_t ret = rte_service_component_register(&service, &sw->service_id);
+ if (ret) {
+ SW_LOG_ERR("service register() failed");
+ return -ENOEXEC;
+ }
+
return 0;
}
git.droids-corp.org / dpdk.git / blobdiff