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Commit b183ee27 authored by Leon Romanovsky's avatar Leon Romanovsky
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net/mlx5: Add hardware definitions for dump_fill_mkey 



MLX5 IB HCA offers the memory key, dump_fill_mkey to boost
performance by forcing local HCA operations to skip the PCI bus
access,

This patch adds needed hardware definitions.

Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
parent 4d4fb5dc

include/linux/mlx5/mlx5_ifc.h

+3 −1
Original line number Diff line number Diff line
@@ -885,7 +885,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { 
	u8         log_max_eq_sz[0x8];

	u8         reserved_at_e8[0x2];

	u8         log_max_mkey[0x6];

	u8         reserved_at_f0[0xc];

	u8         reserved_at_f0[0x8];

	u8         dump_fill_mkey[0x1];

	u8         reserved_at_f9[0x3];

	u8         log_max_eq[0x4];



	u8         max_indirection[0x8];