From de128f732f298ccc3e816be6bc97dac1c00965b9 Mon Sep 17 00:00:00 2001 From: Pavan Nikhilesh Date: Fri, 28 Jun 2019 23:53:35 +0530 Subject: [PATCH] event/octeontx2: add device stop and close functions Add event device stop and close callback functions. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 39 ++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c index 786772ba98..5004fe2de4 100644 --- a/drivers/event/octeontx2/otx2_evdev.c +++ b/drivers/event/octeontx2/otx2_evdev.c @@ -1040,6 +1040,43 @@ otx2_sso_start(struct rte_eventdev *event_dev) return 0; } +static void +otx2_sso_stop(struct rte_eventdev *event_dev) +{ + sso_func_trace(); + sso_cleanup(event_dev, 0); + rte_mb(); +} + +static int +otx2_sso_close(struct rte_eventdev *event_dev) +{ + struct otx2_sso_evdev *dev = sso_pmd_priv(event_dev); + uint8_t all_queues[RTE_EVENT_MAX_QUEUES_PER_DEV]; + uint16_t i; + + if (!dev->configured) + return 0; + + sso_unregister_irqs(event_dev); + + for (i = 0; i < dev->nb_event_queues; i++) + all_queues[i] = i; + + for (i = 0; i < dev->nb_event_ports; i++) + otx2_sso_port_unlink(event_dev, event_dev->data->ports[i], + all_queues, dev->nb_event_queues); + + sso_lf_teardown(dev, SSO_LF_GGRP); + sso_lf_teardown(dev, SSO_LF_GWS); + dev->nb_event_ports = 0; + dev->nb_event_queues = 0; + rte_mempool_free(dev->xaq_pool); + rte_memzone_free(rte_memzone_lookup(OTX2_SSO_FC_NAME)); + + return 0; +} + /* Initialize and register event driver with DPDK Application */ static struct rte_eventdev_ops otx2_sso_ops = { .dev_infos_get = otx2_sso_info_get, @@ -1060,6 +1097,8 @@ static struct rte_eventdev_ops otx2_sso_ops = { .dump = otx2_sso_dump, .dev_start = otx2_sso_start, + .dev_stop = otx2_sso_stop, + .dev_close = otx2_sso_close, }; #define OTX2_SSO_XAE_CNT "xae_cnt" -- 2.20.1