[PATCH 05/10] eni_vdpa: implement vdpa_config_ops.get_vq_size

[Zhu Lingshan]

This commit implements get_vq_size which report
per vq size in vdpa_config_ops

Signed-off-by: Zhu Lingshan <lingshan....@intel.com>
---
 drivers/vdpa/alibaba/eni_vdpa.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/vdpa/alibaba/eni_vdpa.c b/drivers/vdpa/alibaba/eni_vdpa.c
index cce3d1837104..ad7f3447fe90 100644
--- a/drivers/vdpa/alibaba/eni_vdpa.c
+++ b/drivers/vdpa/alibaba/eni_vdpa.c
@@ -254,6 +254,13 @@ static u16 eni_vdpa_get_vq_num_min(struct vdpa_device 
*vdpa)
        return vp_legacy_get_queue_size(ldev, 0);
 }
 
+static u16 eni_vdpa_get_vq_size(struct vdpa_device *vdpa, u16 qid)
+{
+       struct virtio_pci_legacy_device *ldev = vdpa_to_ldev(vdpa);
+
+       return vp_legacy_get_queue_size(ldev, qid);
+}
+
 static int eni_vdpa_get_vq_state(struct vdpa_device *vdpa, u16 qid,
                                struct vdpa_vq_state *state)
 {
@@ -416,6 +423,7 @@ static const struct vdpa_config_ops eni_vdpa_ops = {
        .reset          = eni_vdpa_reset,
        .get_vq_num_max = eni_vdpa_get_vq_num_max,
        .get_vq_num_min = eni_vdpa_get_vq_num_min,
+       .get_vq_size    = eni_vdpa_get_vq_size,
        .get_vq_state   = eni_vdpa_get_vq_state,
        .set_vq_state   = eni_vdpa_set_vq_state,
        .set_vq_cb      = eni_vdpa_set_vq_cb,
-- 
2.39.3