On 11/24/2021 9:19 AM, Eli Cohen wrote:
Increase the limit on the maximum number of supported virtqueues to 256
to match hardware capabilities.
Signed-off-by: Eli Cohen <elic@xxxxxxxxxx>
Acked-by: Si-Wei Liu <si-wei.liu@xxxxxxxxxx>
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index ed7a63e48335..8f2918a8efc6 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -135,7 +135,7 @@ struct mlx5_vdpa_virtqueue {
/* We will remove this limitation once mlx5_vdpa_alloc_resources()
* provides for driver space allocation
*/
-#define MLX5_MAX_SUPPORTED_VQS 16
+#define MLX5_MAX_SUPPORTED_VQS 256
Did we check how much increase of memory footprint ended up with on
struct mlx5_vdpa_net?
-Siwei
static bool is_index_valid(struct mlx5_vdpa_dev *mvdev, u16 idx)
{
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