[dpdk-dev] [PATCH v3 10/42] event/octeontx2: support dequeue timeout tick conversion

[pbhagavatula]

From: Pavan Nikhilesh <pbhagavat...@marvell.com>

Add function to convert dequeue timeout from ns to ticks.

Signed-off-by: Pavan Nikhilesh <pbhagavat...@marvell.com>
---
 drivers/event/octeontx2/otx2_evdev.c | 11 +++++++++++
 drivers/event/octeontx2/otx2_evdev.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/drivers/event/octeontx2/otx2_evdev.c 
b/drivers/event/octeontx2/otx2_evdev.c
index 53e68902a..ef6693bc5 100644
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -635,6 +635,16 @@ otx2_sso_port_setup(struct rte_eventdev *event_dev, 
uint8_t port_id,
        return 0;
 }
 
+static int
+otx2_sso_timeout_ticks(struct rte_eventdev *event_dev, uint64_t ns,
+                      uint64_t *tmo_ticks)
+{
+       RTE_SET_USED(event_dev);
+       *tmo_ticks = NSEC2TICK(ns, rte_get_timer_hz());
+
+       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,
@@ -647,6 +657,7 @@ static struct rte_eventdev_ops otx2_sso_ops = {
        .port_release     = otx2_sso_port_release,
        .port_link        = otx2_sso_port_link,
        .port_unlink      = otx2_sso_port_unlink,
+       .timeout_ticks    = otx2_sso_timeout_ticks,
 };
 
 #define OTX2_SSO_XAE_CNT       "xae_cnt"
diff --git a/drivers/event/octeontx2/otx2_evdev.h 
b/drivers/event/octeontx2/otx2_evdev.h
index 3f4931ff1..1a9de1b86 100644
--- a/drivers/event/octeontx2/otx2_evdev.h
+++ b/drivers/event/octeontx2/otx2_evdev.h
@@ -75,6 +75,7 @@
 
 #define NSEC2USEC(__ns)                        ((__ns) / 1E3)
 #define USEC2NSEC(__us)                 ((__us) * 1E3)
+#define NSEC2TICK(__ns, __freq)                (((__ns) * (__freq)) / 1E9)
 
 enum otx2_sso_lf_type {
        SSO_LF_GGRP,
-- 
2.22.0