> -----Original Message-----
> From: Maxime Coquelin <maxime.coque...@redhat.com>
> Sent: Wednesday, November 30, 2022 11:57 PM
> To: dev@dpdk.org; Xia, Chenbo <chenbo....@intel.com>;
> david.march...@redhat.com; epere...@redhat.com
> Cc: Maxime Coquelin <maxime.coque...@redhat.com>
> Subject: [PATCH v1 14/21] net/virtio-user: use proper type for number of
> queue pairs
>
> The number of queue pairs is specified as a 16 bits
> unsigned int in the Virtio specification.
>
> Signed-off-by: Maxime Coquelin <maxime.coque...@redhat.com>
> ---
> drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 +-
> drivers/net/virtio/virtio_user/virtio_user_dev.h | 6 +++---
> drivers/net/virtio/virtio_user_ethdev.c | 2 +-
> 3 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c
> b/drivers/net/virtio/virtio_user/virtio_user_dev.c
> index 873c6aa036..809c9ef442 100644
> --- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
> +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
> @@ -553,7 +553,7 @@ virtio_user_dev_setup(struct virtio_user_dev *dev)
> 1ULL << VIRTIO_F_RING_PACKED)
>
> int
> -virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,
> +virtio_user_dev_init(struct virtio_user_dev *dev, char *path, uint16_t
> queues,
> int cq, int queue_size, const char *mac, char **ifname,
> int server, int mrg_rxbuf, int in_order, int packed_vq,
> enum virtio_user_backend_type backend_type)
> diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h
> b/drivers/net/virtio/virtio_user/virtio_user_dev.h
> index 819f6463ba..3c5453eac0 100644
> --- a/drivers/net/virtio/virtio_user/virtio_user_dev.h
> +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h
> @@ -32,8 +32,8 @@ struct virtio_user_dev {
> int callfds[VIRTIO_MAX_VIRTQUEUES];
> int kickfds[VIRTIO_MAX_VIRTQUEUES];
> int mac_specified;
> - uint32_t max_queue_pairs;
> - uint32_t queue_pairs;
> + uint16_t max_queue_pairs;
> + uint16_t queue_pairs;
> uint32_t queue_size;
> uint64_t features; /* the negotiated features with driver,
> * and will be sync with device
> @@ -64,7 +64,7 @@ struct virtio_user_dev {
> int virtio_user_dev_set_features(struct virtio_user_dev *dev);
> int virtio_user_start_device(struct virtio_user_dev *dev);
> int virtio_user_stop_device(struct virtio_user_dev *dev);
> -int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int
> queues,
> +int virtio_user_dev_init(struct virtio_user_dev *dev, char *path,
> uint16_t queues,
> int cq, int queue_size, const char *mac, char **ifname,
> int server, int mrg_rxbuf, int in_order,
> int packed_vq,
> diff --git a/drivers/net/virtio/virtio_user_ethdev.c
> b/drivers/net/virtio/virtio_user_ethdev.c
> index 78b1ed9ace..6ad5896378 100644
> --- a/drivers/net/virtio/virtio_user_ethdev.c
> +++ b/drivers/net/virtio/virtio_user_ethdev.c
> @@ -655,7 +655,7 @@ virtio_user_pmd_probe(struct rte_vdev_device *vdev)
>
> dev = eth_dev->data->dev_private;
> hw = &dev->hw;
> - if (virtio_user_dev_init(dev, path, queues, cq,
> + if (virtio_user_dev_init(dev, path, (uint16_t)queues, cq,
> queue_size, mac_addr, &ifname, server_mode,
> mrg_rxbuf, in_order, packed_vq, backend_type) < 0) {
> PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
> --
> 2.38.1
Reviewed-by: Chenbo Xia <chenbo....@intel.com>
