[dpdk-dev] [PATCH v2 10/44] event/octeontx2: support dequeue timeout tick conversion
pbhagavatula at marvell.com
pbhagavatula at marvell.com
Fri Jun 28 09:49:49 CEST 2019
From: Pavan Nikhilesh <pbhagavatula at marvell.com>
Add function to convert dequeue timeout from ns to ticks.
Signed-off-by: Pavan Nikhilesh <pbhagavatula at 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
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