[v11,22/23] event/dlb2: add queue and port release

Message ID 1604273883-15908-23-git-send-email-timothy.mcdaniel@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Jerin Jacob
Headers
Series Add DLB2 PMD |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Timothy McDaniel Nov. 1, 2020, 11:38 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 --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c
index 86299dd..248296d 100644
--- a/drivers/event/dlb2/dlb2.c
+++ b/drivers/event/dlb2/dlb2.c
@@ -3668,6 +3668,28 @@  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;
@@ -3681,8 +3703,10 @@  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 =