The virtqueue size is a pre-requisite for setting up any virtqueue
resources. For the upcoming optimization of creating virtqueues at
device add, the virtqueue size has to be configured.
The queue size check in setup_vq() will always be false. So remove it.
Signed-off-by: Dragos Tatulea <dtatulea@xxxxxxxxxx>
Reviewed-by: Cosmin Ratiu <cratiu@xxxxxxxxxx>
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index db86e541b788..406cc590fe42 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -58,6 +58,8 @@ MODULE_LICENSE("Dual BSD/GPL");
*/
#define MLX5V_DEFAULT_VQ_COUNT 2
+#define MLX5V_DEFAULT_VQ_SIZE 256
+
struct mlx5_vdpa_cq_buf {
struct mlx5_frag_buf_ctrl fbc;
struct mlx5_frag_buf frag_buf;
@@ -1445,9 +1447,6 @@ static int setup_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
u16 idx = mvq->index;
int err;
- if (!mvq->num_ent)
- return 0;
-
if (mvq->initialized)
return 0;
@@ -3523,6 +3522,7 @@ static void mvqs_set_defaults(struct mlx5_vdpa_net *ndev)
mvq->ndev = ndev;
mvq->fwqp.fw = true;
mvq->fw_state = MLX5_VIRTIO_NET_Q_OBJECT_NONE;
+ mvq->num_ent = MLX5V_DEFAULT_VQ_SIZE;
}
}
--
2.45.2
