[v6,22/23] event/dlb2: add queue and port release
diff mbox series

Message ID 1604082547-16710-23-git-send-email-timothy.mcdaniel@intel.com
State Superseded
Delegated to: Jerin Jacob
Headers show
Series
  • Add DLB2 PMD
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Context Check Description
ci/checkpatch success coding style OK

Commit Message

Timothy McDaniel Oct. 30, 2020, 6:29 p.m. UTC
DLB does not support reconfiguring individual queues
or ports on the fly. The entire device must be reconfigured.
Previously allocated port QE and memzone memory
is freed in this patch.

Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>
---
 drivers/event/dlb2/dlb2.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

Patch
diff mbox series

diff --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c
index e4bd8cf..4b2509b 100644
--- a/drivers/event/dlb2/dlb2.c
+++ b/drivers/event/dlb2/dlb2.c
@@ -3680,6 +3680,28 @@  dlb2_eventdev_close(struct rte_eventdev *dev)
 }
 
 static void
+dlb2_eventdev_queue_release(struct rte_eventdev *dev, uint8_t id)
+{
+	RTE_SET_USED(dev);
+	RTE_SET_USED(id);
+
+	/* This function intentionally left blank. */
+}
+
+static void
+dlb2_eventdev_port_release(void *port)
+{
+	struct dlb2_eventdev_port *ev_port = port;
+	struct dlb2_port *qm_port;
+
+	if (ev_port) {
+		qm_port = &ev_port->qm_port;
+		if (qm_port->config_state == DLB2_CONFIGURED)
+			dlb2_free_qe_mem(qm_port);
+	}
+}
+
+static void
 dlb2_entry_points_init(struct rte_eventdev *dev)
 {
 	struct dlb2_eventdev *dlb2;
@@ -3693,8 +3715,10 @@  dlb2_entry_points_init(struct rte_eventdev *dev)
 		.dev_close        = dlb2_eventdev_close,
 		.queue_def_conf   = dlb2_eventdev_queue_default_conf_get,
 		.queue_setup      = dlb2_eventdev_queue_setup,
+		.queue_release    = dlb2_eventdev_queue_release,
 		.port_def_conf    = dlb2_eventdev_port_default_conf_get,
 		.port_setup       = dlb2_eventdev_port_setup,
+		.port_release     = dlb2_eventdev_port_release,
 		.port_link        = dlb2_eventdev_port_link,
 		.port_unlink      = dlb2_eventdev_port_unlink,
 		.port_unlinks_in_progress =