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From: Timothy McDaniel <timothy.mcdaniel@intel.com>
To:
Cc: dev@dpdk.org, erik.g.carrillo@intel.com, gage.eads@intel.com,
harry.van.haaren@intel.com, jerinj@marvell.com, thomas@monjalon.net
Date: Fri, 30 Oct 2020 04:41:10 -0500
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<1604050872-24997-1-git-send-email-timothy.mcdaniel@intel.com>
Subject: [dpdk-dev] [PATCH v8 22/23] event/dlb: add queue and port release
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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>
---
drivers/event/dlb/dlb.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/drivers/event/dlb/dlb.c b/drivers/event/dlb/dlb.c
index 0585875..aa22d03 100644
--- a/drivers/event/dlb/dlb.c
+++ b/drivers/event/dlb/dlb.c
@@ -158,6 +158,9 @@ 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
@@ -3854,6 +3857,28 @@ 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)
{
@@ -3868,7 +3893,9 @@ 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 =
--
2.6.4