netdev - [net-next 11/17] net/mlx5: DR, Set max table size to 2G entries

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Date:   Wed, 26 May 2021 21:36:03 -0700
From:   Saeed Mahameed <saeed@...nel.org>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev@...r.kernel.org, Tariq Toukan <tariqt@...dia.com>,
        Paul Blakey <paulb@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next 11/17] net/mlx5: DR, Set max table size to 2G entries

From: Paul Blakey <paulb@...dia.com>

SW steering has no table size limitations.
However, fs_core API is size aware.

Set SW steering tables to the maximum possible table size (INT_MAX).

Signed-off-by: Paul Blakey <paulb@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index ee45d698cd9c..ee0e9d79aaec 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -97,7 +97,7 @@ static int mlx5_cmd_dr_create_flow_table(struct mlx5_flow_root_namespace *ns,
 		}
 	}
 
-	ft->max_fte = size ? roundup_pow_of_two(size) : 1;
+	ft->max_fte = INT_MAX;
 
 	return 0;
 }
-- 
2.31.1