Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
net/mlx5: Add IFC bits and enums for buf_ownership
Extend structure layouts and defines buf_ownership.
buf_ownership indicates whether the buffer is managed by SW or FW.
Signed-off-by: Oren Sidi <osidi@nvidia.com>
Reviewed-by: Alex Lazar <alazar@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1752734895-257735-3-git-send-email-tariqt@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
authored by
Oren Sidi
and committed by
Leon Romanovsky
6f09ee0b
438794e9
+12
-2
+12
-2
include/linux/mlx5/mlx5_ifc.h
+12
-2
include/linux/mlx5/mlx5_ifc.h
···
10474
10474
u8 port_filter_update_en[8][0x20];
10475
10475
};
10476
10476
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+
enum {
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+
MLX5_BUF_OWNERSHIP_UNKNOWN = 0x0,
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+
MLX5_BUF_OWNERSHIP_FW_OWNED = 0x1,
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+
MLX5_BUF_OWNERSHIP_SW_OWNED = 0x2,
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+
};
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+
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struct mlx5_ifc_pfcc_reg_bits {
10478
-
u8 reserved_at_0[0x8];
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+
u8 reserved_at_0[0x4];
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+
u8 buf_ownership[0x2];
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+
u8 reserved_at_6[0x2];
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u8 local_port[0x8];
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u8 reserved_at_10[0xb];
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u8 ppan_mask_n[0x1];
···
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u8 fec_200G_per_lane_in_pplm[0x1];
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u8 reserved_at_1e[0x2a];
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u8 fec_100G_per_lane_in_pplm[0x1];
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-
u8 reserved_at_49[0x1f];
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+
u8 reserved_at_49[0xa];
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+
u8 buffer_ownership[0x1];
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+
u8 resereved_at_54[0x14];
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u8 fec_50G_per_lane_in_pplm[0x1];
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u8 reserved_at_69[0x4];
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u8 rx_icrc_encapsulated_counter[0x1];