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Commit 00b7c2ab authored by Maor Gottlieb's avatar Maor Gottlieb Committed by Doug Ledford
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IB/mlx5: Enlarge autogroup flow table 



In order to enlarge the flow group size to 8k, we decrease
the number of flow group types to 6 and increase the flow
table size to 64k.

Flow group size is calculated as follow:
  group_size = table_size / (#group_types + 1)

Fixes: 038d2ef8 ('IB/mlx5: Add flow steering support')
Signed-off-by: default avatarMaor Gottlieb <maorg@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent dac388ef

drivers/infiniband/hw/mlx5/main.c

+2 −2
Original line number Diff line number Diff line
@@ -2039,8 +2039,8 @@ enum flow_table_type { 
	MLX5_IB_FT_TX

};



#define MLX5_FS_MAX_TYPES	 10

#define MLX5_FS_MAX_ENTRIES	 32000UL

#define MLX5_FS_MAX_TYPES	 6

#define MLX5_FS_MAX_ENTRIES	 BIT(16)

static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,

						struct ib_flow_attr *flow_attr,

						enum flow_table_type ft_type)