From: Pavan Nikhilesh <pbhagavat...@marvell.com> Add CN20K 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: Pavan Nikhilesh <pbhagavat...@marvell.com> --- drivers/event/cnxk/cn20k_eventdev.c | 36 +++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c index c4b80f64f3..753a976cd3 100644 --- a/drivers/event/cnxk/cn20k_eventdev.c +++ b/drivers/event/cnxk/cn20k_eventdev.c @@ -17,6 +17,17 @@ cn20k_sso_set_rsrc(void *arg) dev->sso.max_hwgrp; } +static int +cn20k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp) +{ + struct cnxk_tim_evdev *tim_dev = cnxk_tim_priv_get(); + struct cnxk_sso_evdev *dev = arg; + uint16_t nb_tim_lfs; + + nb_tim_lfs = tim_dev ? tim_dev->nb_rings : 0; + return roc_sso_rsrc_init(&dev->sso, hws, hwgrp, nb_tim_lfs); +} + static void cn20k_sso_info_get(struct rte_eventdev *event_dev, struct rte_event_dev_info *dev_info) { @@ -27,8 +38,33 @@ cn20k_sso_info_get(struct rte_eventdev *event_dev, struct rte_event_dev_info *de dev_info->max_event_port_enqueue_depth = UINT32_MAX; } +static int +cn20k_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, 1, UINT32_MAX); + if (rc < 0) { + plt_err("Invalid event device configuration"); + return -EINVAL; + } + + rc = cn20k_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 eventdev_ops cn20k_sso_dev_ops = { .dev_infos_get = cn20k_sso_info_get, + .dev_configure = cn20k_sso_dev_configure, + + .queue_def_conf = cnxk_sso_queue_def_conf, + .port_def_conf = cnxk_sso_port_def_conf, }; static int -- 2.25.1