From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add function to retrieve event timer adapter capabilities.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/octeontx2/otx2_evdev.c | 2 ++
drivers/event/octeontx2/otx2_tim_evdev.c | 19 +++++++++++++++++++
drivers/event/octeontx2/otx2_tim_evdev.h | 17 +++++++++++++++++
3 files changed, 38 insertions(+)
@@ -1087,6 +1087,8 @@ static struct rte_eventdev_ops otx2_sso_ops = {
.port_unlink = otx2_sso_port_unlink,
.timeout_ticks = otx2_sso_timeout_ticks,
+ .timer_adapter_caps_get = otx2_tim_caps_get,
+
.xstats_get = otx2_sso_xstats_get,
.xstats_reset = otx2_sso_xstats_reset,
.xstats_get_names = otx2_sso_xstats_get_names,
@@ -5,6 +5,25 @@
#include "otx2_evdev.h"
#include "otx2_tim_evdev.h"
+int
+otx2_tim_caps_get(const struct rte_eventdev *evdev, uint64_t flags,
+ uint32_t *caps,
+ const struct rte_event_timer_adapter_ops **ops)
+{
+ struct otx2_tim_evdev *dev = otx2_tim_priv_get();
+
+ RTE_SET_USED(flags);
+ RTE_SET_USED(ops);
+ if (dev == NULL)
+ return -ENODEV;
+
+ /* Store evdev pointer for later use. */
+ dev->event_dev = (struct rte_eventdev *)(uintptr_t)evdev;
+ *caps = RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT;
+
+ return 0;
+}
+
void
otx2_tim_init(struct rte_pci_device *pci_dev, struct otx2_dev *cmn_dev)
{
@@ -13,11 +13,28 @@
struct otx2_tim_evdev {
struct rte_pci_device *pci_dev;
+ struct rte_eventdev *event_dev;
struct otx2_mbox *mbox;
uint16_t nb_rings;
uintptr_t bar2;
};
+static inline struct otx2_tim_evdev *
+otx2_tim_priv_get(void)
+{
+ const struct rte_memzone *mz;
+
+ mz = rte_memzone_lookup(RTE_STR(OTX2_TIM_EVDEV_NAME));
+ if (mz == NULL)
+ return NULL;
+
+ return mz->addr;
+}
+
+int otx2_tim_caps_get(const struct rte_eventdev *dev, uint64_t flags,
+ uint32_t *caps,
+ const struct rte_event_timer_adapter_ops **ops);
+
void otx2_tim_init(struct rte_pci_device *pci_dev, struct otx2_dev *cmn_dev);
#endif /* __OTX2_TIM_EVDEV_H__ */