21/06/2017 01:29, Gaetan Rivet:
> /**
> + * Bus iterator to find a particular device.
It should be said that it is iterating over every registered buses.
> + *
> + * If the callback returns non-zero this function will stop iterating over
> any
> + * more buses and devices. To continue a search the device of a previous
> search
> + * is passed via the start parameters.
> + *
> + * @param start
> + * Start device of the iteration.
> + *
> + * @param cmp
> + * Callback function to check device.
> + *
> + * @param data
> + * Data to pass to match callback.
> + *
> + * @return
> + * A pointer to a rte_bus structure or NULL in case no bus matches.
> + */
> +struct rte_device *
> +rte_bus_find_device(const struct rte_device *start,
> + rte_dev_cmp_t cmp, const void *data);
The order of the parameters is different of rte_bus_find():
struct rte_bus *rte_bus_find(rte_bus_cmp_t cmp,
const void *data,
const struct rte_bus *start);
