[dpdk-dev] [PATCH v4 06/34] event/cnxk: add platform specific device config

[pbhagavatula]

From: Shijith Thotton <sthot...@marvell.com>

Add platform specific event device configuration that attaches the
requested number of SSO HWS(event ports) and HWGRP(event queues) LFs
to the RVU PF/VF.

Signed-off-by: Shijith Thotton <sthot...@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavat...@marvell.com>
---
 drivers/event/cnxk/cn10k_eventdev.c | 35 +++++++++++++++++++++++++++
 drivers/event/cnxk/cn9k_eventdev.c  | 37 +++++++++++++++++++++++++++++
 2 files changed, 72 insertions(+)

diff --git a/drivers/event/cnxk/cn10k_eventdev.c 
b/drivers/event/cnxk/cn10k_eventdev.c
index 1216acaad..779a2e026 100644
--- a/drivers/event/cnxk/cn10k_eventdev.c
+++ b/drivers/event/cnxk/cn10k_eventdev.c
@@ -16,6 +16,14 @@ cn10k_sso_set_rsrc(void *arg)
                              dev->sso.max_hwgrp;
 }
 
+static int
+cn10k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
+{
+       struct cnxk_sso_evdev *dev = arg;
+
+       return roc_sso_rsrc_init(&dev->sso, hws, hwgrp);
+}
+
 static void
 cn10k_sso_info_get(struct rte_eventdev *event_dev,
                   struct rte_event_dev_info *dev_info)
@@ -26,8 +34,35 @@ cn10k_sso_info_get(struct rte_eventdev *event_dev,
        cnxk_sso_info_get(dev, dev_info);
 }
 
+static int
+cn10k_sso_dev_configure(const struct rte_eventdev *event_dev)
+{
+       struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+       int rc;
+
+       rc = cnxk_sso_dev_validate(event_dev);
+       if (rc < 0) {
+               plt_err("Invalid event device configuration");
+               return -EINVAL;
+       }
+
+       roc_sso_rsrc_fini(&dev->sso);
+
+       rc = cn10k_sso_rsrc_init(dev, dev->nb_event_ports,
+                                dev->nb_event_queues);
+       if (rc < 0) {
+               plt_err("Failed to initialize SSO resources");
+               return -ENODEV;
+       }
+
+       return rc;
+}
+
 static struct rte_eventdev_ops cn10k_sso_dev_ops = {
        .dev_infos_get = cn10k_sso_info_get,
+       .dev_configure = cn10k_sso_dev_configure,
+       .queue_def_conf = cnxk_sso_queue_def_conf,
+       .port_def_conf = cnxk_sso_port_def_conf,
 };
 
 static int
diff --git a/drivers/event/cnxk/cn9k_eventdev.c 
b/drivers/event/cnxk/cn9k_eventdev.c
index 988d2425f..d042f58da 100644
--- a/drivers/event/cnxk/cn9k_eventdev.c
+++ b/drivers/event/cnxk/cn9k_eventdev.c
@@ -22,6 +22,17 @@ cn9k_sso_set_rsrc(void *arg)
                              dev->sso.max_hwgrp;
 }
 
+static int
+cn9k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
+{
+       struct cnxk_sso_evdev *dev = arg;
+
+       if (dev->dual_ws)
+               hws = hws * CN9K_DUAL_WS_NB_WS;
+
+       return roc_sso_rsrc_init(&dev->sso, hws, hwgrp);
+}
+
 static void
 cn9k_sso_info_get(struct rte_eventdev *event_dev,
                  struct rte_event_dev_info *dev_info)
@@ -32,8 +43,34 @@ cn9k_sso_info_get(struct rte_eventdev *event_dev,
        cnxk_sso_info_get(dev, dev_info);
 }
 
+static int
+cn9k_sso_dev_configure(const struct rte_eventdev *event_dev)
+{
+       struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+       int rc;
+
+       rc = cnxk_sso_dev_validate(event_dev);
+       if (rc < 0) {
+               plt_err("Invalid event device configuration");
+               return -EINVAL;
+       }
+
+       roc_sso_rsrc_fini(&dev->sso);
+
+       rc = cn9k_sso_rsrc_init(dev, dev->nb_event_ports, dev->nb_event_queues);
+       if (rc < 0) {
+               plt_err("Failed to initialize SSO resources");
+               return -ENODEV;
+       }
+
+       return rc;
+}
+
 static struct rte_eventdev_ops cn9k_sso_dev_ops = {
        .dev_infos_get = cn9k_sso_info_get,
+       .dev_configure = cn9k_sso_dev_configure,
+       .queue_def_conf = cnxk_sso_queue_def_conf,
+       .port_def_conf = cnxk_sso_port_def_conf,
 };
 
 static int
-- 
2.17.1