On 6/24/20 2:26 PM, Maxime Coquelin wrote:
> vDPA is no more used outside of the vDPA internals,
> so remove rte_vdpa_get_device() API that is now useless.
>
> Signed-off-by: Maxime Coquelin <maxime.coque...@redhat.com>
> ---
> lib/librte_vhost/rte_vdpa.h | 30 -----------------
> lib/librte_vhost/rte_vhost_version.map | 1 -
> lib/librte_vhost/vdpa.c | 46 ++++++--------------------
> 3 files changed, 10 insertions(+), 67 deletions(-)
>
> diff --git a/lib/librte_vhost/rte_vdpa.h b/lib/librte_vhost/rte_vdpa.h
> index 549b0a2cb0..da8ee33ab1 100644
> --- a/lib/librte_vhost/rte_vdpa.h
> +++ b/lib/librte_vhost/rte_vdpa.h
> @@ -174,36 +174,6 @@ __rte_experimental
> struct rte_device *
> rte_vdpa_get_rte_device(struct rte_vdpa_device *vdpa_dev);
>
> -/**
> - * @warning
> - * @b EXPERIMENTAL: this API may change without prior notice
> - *
> - * Find the device id of a vdpa device
> - *
> - * @param addr
> - * the vdpa device address
> - * @return
> - * device id on success, -1 on failure
> - */
> -__rte_experimental
> -int
> -rte_vdpa_find_device_id(struct rte_vdpa_device *dev);
> -
> -/**
> - * @warning
> - * @b EXPERIMENTAL: this API may change without prior notice
> - *
> - * Find a vdpa device based on device id
> - *
> - * @param did
> - * device id
> - * @return
> - * rte_vdpa_device on success, NULL on failure
> - */
> -__rte_experimental
> -struct rte_vdpa_device *
> -rte_vdpa_get_device(int did);
> -
> /**
> * @warning
> * @b EXPERIMENTAL: this API may change without prior notice
> diff --git a/lib/librte_vhost/rte_vhost_version.map
> b/lib/librte_vhost/rte_vhost_version.map
> index ba55f6f421..d9124d0462 100644
> --- a/lib/librte_vhost/rte_vhost_version.map
> +++ b/lib/librte_vhost/rte_vhost_version.map
> @@ -36,7 +36,6 @@ EXPERIMENTAL {
> rte_vdpa_register_device;
> rte_vdpa_unregister_device;
> rte_vdpa_find_device_id;
> - rte_vdpa_get_device;
> rte_vdpa_get_device_num;
> rte_vdpa_get_stats_names;
> rte_vdpa_get_stats;
> diff --git a/lib/librte_vhost/vdpa.c b/lib/librte_vhost/vdpa.c
> index 91bc483774..d7965b8854 100644
> --- a/lib/librte_vhost/vdpa.c
> +++ b/lib/librte_vhost/vdpa.c
> @@ -19,27 +19,6 @@ static struct rte_vdpa_device
> vdpa_devices[MAX_VHOST_DEVICE];
> static uint32_t vdpa_device_num;
>
>
> -int
> -rte_vdpa_find_device_id(struct rte_vdpa_device *dev)
> -{
> - struct rte_vdpa_device *tmp_dev;
> - int i;
> -
> - if (dev == NULL)
> - return -1;
> -
> - for (i = 0; i < MAX_VHOST_DEVICE; ++i) {
> - tmp_dev = &vdpa_devices[i];
> - if (tmp_dev->ops == NULL)
> - continue;
> -
> - if (tmp_dev == dev)
> - return i;
> - }
> -
> - return -1;
> -}
> -
> struct rte_vdpa_device *
> rte_vdpa_find_device_by_name(const char *name)
> {
> @@ -70,15 +49,6 @@ rte_vdpa_get_rte_device(struct rte_vdpa_device *vdpa_dev)
> return vdpa_dev->device;
> }
>
> -struct rte_vdpa_device *
> -rte_vdpa_get_device(int did)
> -{
> - if (did < 0 || did >= MAX_VHOST_DEVICE)
> - return NULL;
> -
> - return &vdpa_devices[did];
> -}
> -
> struct rte_vdpa_device *
> rte_vdpa_register_device(struct rte_device *rte_dev,
> struct rte_vdpa_dev_ops *ops)
> @@ -117,15 +87,19 @@ rte_vdpa_register_device(struct rte_device *rte_dev,
> int
> rte_vdpa_unregister_device(struct rte_vdpa_device *vdev)
> {
> - int did = rte_vdpa_find_device_id(vdev);
> + int i;
>
> - if (did < 0 || vdpa_devices[did].ops == NULL)
> - return -1;
> + for (i = 0; i < MAX_VHOST_DEVICE; i++) {
> + if (vdev != &vdpa_devices[i])
> + continue;
>
> - memset(&vdpa_devices[did], 0, sizeof(struct rte_vdpa_device));
> - vdpa_device_num--;
> + memset(vdev, 0, sizeof(struct rte_vdpa_device));
> + vdpa_device_num--;
>
> - return 0;
> + return 0;
> + }
> +
> + return -1;
> }
>
> int
>
Acked-by: Adrián Moreno <amore...@redhat.com>
--
Adrián Moreno