int main ()
{
int sq, eq, q[50], Max = 50;
initialise_queue(&sq, &eq);
add_to_queue(q, &sq, &eq, Max, 1);
add_to_queue(q, &sq, &eq, Max, 2);
add_to_queue(q, &sq, &eq, Max, 3);
add_to_queue(q, &sq, &eq, Max, 4);
print(q, &sq, &eq);
pop_queue(&sq, &eq, Max);
print(q, &sq, &eq);
printf("\n%d", queue_front(q, &sq));
}
static __rte_always_inline int
create_link_opdl(struct opdl_evdev *device, uint32_t index)
{
int err = 0;
if (device->q_md[index + 1].type !=
OPDL_Q_TYPE_SINGLE_LINK) {
/* async queue with regular
* queue following it
*/
/* create a new opdl ring */
err = create_opdl(device);
if (!err) {
/* create an initial
* dummy queue for new opdl
*/
initialise_queue(device,
OPDL_Q_POS_START,
-1);
} else {
err = -EINVAL;
}
} else {
PMD_DRV_LOG(ERR, "DEV_ID:[%02d] : "
"queue %u, two consecutive"
" SINGLE_LINK queues, not allowed",
opdl_pmd_dev_id(device),
index);
err = -EINVAL;
}
return err;
}
int
create_queues_and_rings(struct rte_eventdev *dev)
{
int err = 0;
struct opdl_evdev *device = opdl_pmd_priv(dev);
device->nb_queues = 0;
if (device->nb_ports != device->max_port_nb) {
PMD_DRV_LOG(ERR, "Number ports setup:%u NOT EQUAL to max port"
" number:%u for this device",
device->nb_ports,
device->max_port_nb);
err = -1;
}
if (!err) {
/* We will have at least one opdl so create it now */
err = create_opdl(device);
}
if (!err) {
/* Create 1st "dummy" queue */
initialise_queue(device,
OPDL_Q_POS_START,
-1);
uint32_t i;
for (i = 0; i < device->nb_q_md; i++) {
/* Check */
if (!device->q_md[i].setup) {
PMD_DRV_LOG(ERR, "DEV_ID:[%02d] : "
"queue meta data slot %u"
" not setup - FAILING",
dev->data->dev_id,
i);
err = -EINVAL;
break;
} else if (device->q_md[i].type !=
OPDL_Q_TYPE_SINGLE_LINK) {
if (!device->q_md[i + 1].setup) {
/* Create a simple ORDERED/ATOMIC
* queue at the end
*/
initialise_queue(device,
OPDL_Q_POS_END,
i);
} else {
/* Create a simple ORDERED/ATOMIC
* queue in the middle
*/
initialise_queue(device,
OPDL_Q_POS_MIDDLE,
i);
}
} else if (device->q_md[i].type ==
OPDL_Q_TYPE_SINGLE_LINK) {
/* create last queue for this opdl */
initialise_queue(device,
OPDL_Q_POS_END,
i);
err = create_link_opdl(device, i);
if (err)
break;
}
}
}
if (err)
destroy_queues_and_rings(dev);
return err;
}
