event/dlb: add queue and port release

These entry points are NO-OPS. DLB does not support
reconfiguring individual queues or ports. The entire device
must be reconfigured.

Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>

diff --git a/drivers/event/dlb/dlb.c b/drivers/event/dlb/dlb.c
index afef56c..bda696a 100644 (file)
--- a/drivers/event/dlb/dlb.c
+++ b/drivers/event/dlb/dlb.c
@@ -159,6 +159,9 @@ dlb_free_qe_mem(struct dlb_port *qm_port)
 
        rte_free(qm_port->consume_qe);
        qm_port->consume_qe = NULL;
+
+       rte_memzone_free(dlb_port[qm_port->id][PORT_TYPE(qm_port)].mz);
+       dlb_port[qm_port->id][PORT_TYPE(qm_port)].mz = NULL;
 }
 
 static int
@@ -3804,6 +3807,28 @@ dlb_eventdev_close(struct rte_eventdev *dev)
        return 0;
 }
 
+static void
+dlb_eventdev_port_release(void *port)
+{
+       struct dlb_eventdev_port *ev_port = port;
+
+       if (ev_port) {
+               struct dlb_port *qm_port = &ev_port->qm_port;
+
+               if (qm_port->config_state == DLB_CONFIGURED)
+                       dlb_free_qe_mem(qm_port);
+       }
+}
+
+static void
+dlb_eventdev_queue_release(struct rte_eventdev *dev, uint8_t id)
+{
+       RTE_SET_USED(dev);
+       RTE_SET_USED(id);
+
+       /* This function intentionally left blank. */
+}
+
 void
 dlb_entry_points_init(struct rte_eventdev *dev)
 {
@@ -3818,7 +3843,9 @@ dlb_entry_points_init(struct rte_eventdev *dev)
                .queue_def_conf   = dlb_eventdev_queue_default_conf_get,
                .port_def_conf    = dlb_eventdev_port_default_conf_get,
                .queue_setup      = dlb_eventdev_queue_setup,
+               .queue_release    = dlb_eventdev_queue_release,
                .port_setup       = dlb_eventdev_port_setup,
+               .port_release     = dlb_eventdev_port_release,
                .port_link        = dlb_eventdev_port_link,
                .port_unlink      = dlb_eventdev_port_unlink,
                .port_unlinks_in_progress =