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eventdev: add API to perform self test

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Add API to perform self test on the underlying event device driver.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This commit is contained in:
Pavan Nikhilesh 2018-01-11 15:51:47 +05:30 committed by Jerin Jacob
parent 5afc521eac
commit a1501cd138
4 changed files with 38 additions and 0 deletions
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10
lib/librte_eventdev/rte_eventdev.c
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@ -1086,6 +1086,16 @@ int rte_event_dev_xstats_reset(uint8_t dev_id,
return -ENOTSUP;
}
int rte_event_dev_selftest(uint8_t dev_id)
{
RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
struct rte_eventdev *dev = &rte_eventdevs[dev_id];
if (dev->dev_ops->dev_selftest != NULL)
return (*dev->dev_ops->dev_selftest)();
return -ENOTSUP;
}
int
rte_event_dev_start(uint8_t dev_id)
{

12
lib/librte_eventdev/rte_eventdev.h
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@ -1810,6 +1810,18 @@ rte_event_dev_xstats_reset(uint8_t dev_id,
const uint32_t ids[],
uint32_t nb_ids);
/**
* Trigger the eventdev self test.
*
* @param dev_id
* The identifier of the device
* @return
* - 0: Selftest successful
* - -ENOTSUP if the device doesn't support selftest
* - other values < 0 on failure.
*/
int rte_event_dev_selftest(uint8_t dev_id);
#ifdef __cplusplus
}
#endif

10
lib/librte_eventdev/rte_eventdev_pmd.h
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@ -577,6 +577,13 @@ typedef int (*eventdev_eth_rx_adapter_stats_get)
typedef int (*eventdev_eth_rx_adapter_stats_reset)
(const struct rte_eventdev *dev,
const struct rte_eth_dev *eth_dev);
/**
* Start eventdev selftest.
*
* @return
* Return 0 on success.
*/
typedef int (*eventdev_selftest)(void);
/** Event device operations function pointer table */
struct rte_eventdev_ops {
@ -632,6 +639,9 @@ struct rte_eventdev_ops {
/**< Get ethernet Rx stats */
eventdev_eth_rx_adapter_stats_reset eth_rx_adapter_stats_reset;
/**< Reset ethernet Rx stats */
eventdev_selftest dev_selftest;
/**< Start eventdev Selftest */
};
/**

6
lib/librte_eventdev/rte_eventdev_version.map
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@ -68,3 +68,9 @@ DPDK_17.11 {
rte_event_eth_rx_adapter_stop;
} DPDK_17.08;
DPDK_18.02 {
global:
rte_event_dev_selftest;
} DPDK_17.11;