[dpdk-dev] [PATCH] net/mlx5: lift Rx RSS indirection table size limit

[Yongseok Koh]

The size of Rx RSS indirection table was limited by 256, but it is not
needed anymore.

Signed-off-by: Yongseok Koh <yskoh at mellanox.com>
---
 drivers/net/mlx5/mlx5.c      | 4 ----
 drivers/net/mlx5/mlx5_defs.h | 3 ---
 2 files changed, 7 deletions(-)

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index d936e7215..414646b66 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -552,10 +552,6 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 		      (priv->hw_csum_l2tun ? "" : "not "));
 
 		priv->ind_table_max_size = exp_device_attr.rx_hash_caps.max_rwq_indirection_table_size;
-		/* Remove this check once DPDK supports larger/variable
-		 * indirection tables. */
-		if (priv->ind_table_max_size > (unsigned int)RSS_INDIRECTION_TABLE_SIZE)
-			priv->ind_table_max_size = RSS_INDIRECTION_TABLE_SIZE;
 		DEBUG("maximum RX indirection table size is %u",
 		      priv->ind_table_max_size);
 		priv->hw_vlan_strip = !!(exp_device_attr.wq_vlan_offloads_cap &
diff --git a/drivers/net/mlx5/mlx5_defs.h b/drivers/net/mlx5/mlx5_defs.h
index b32816e6d..5e36c8035 100644
--- a/drivers/net/mlx5/mlx5_defs.h
+++ b/drivers/net/mlx5/mlx5_defs.h
@@ -54,9 +54,6 @@
  */
 #define MLX5_TX_COMP_THRESH 32
 
-/* RSS Indirection table size. */
-#define RSS_INDIRECTION_TABLE_SIZE 256
-
 /*
  * Maximum number of cached Memory Pools (MPs) per TX queue. Each RTE MP
  * from which buffers are to be transmitted will have to be mapped by this
-- 
2.11.0