Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
net/mlx5: Add TLP emulation device capabilities
Introduce the hardware structures and definitions needed for the driver
support of TLP emulation in mlx5_ifc.
Signed-off-by: Maher Sanalla <msanalla@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
authored by
Maher Sanalla
and committed by
Leon Romanovsky
01b77685
11439c46
+22
-1
+22
-1
include/linux/mlx5/mlx5_ifc.h
+22
-1
include/linux/mlx5/mlx5_ifc.h
···
1389
1389
u8 reserved_at_1c0[0x640];
1390
1390
};
1391
1391
1392
+
struct mlx5_ifc_tlp_dev_emu_capabilities_bits {
1393
+
u8 reserved_at_0[0x20];
1394
+
1395
+
u8 reserved_at_20[0x13];
1396
+
u8 log_tlp_rsp_gw_page_stride[0x5];
1397
+
u8 reserved_at_38[0x8];
1398
+
1399
+
u8 reserved_at_40[0xc0];
1400
+
1401
+
u8 reserved_at_100[0xc];
1402
+
u8 tlp_rsp_gw_num_pages[0x4];
1403
+
u8 reserved_at_110[0x10];
1404
+
1405
+
u8 reserved_at_120[0xa0];
1406
+
1407
+
u8 tlp_rsp_gw_pages_bar_offset[0x40];
1408
+
1409
+
u8 reserved_at_200[0x600];
1410
+
};
1411
+
1392
1412
enum {
1393
1413
MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_1_BYTE = 0x0,
1394
1414
MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_2_BYTES = 0x2,
···
1981
1961
u8 log_max_rqt[0x5];
1982
1962
u8 reserved_at_390[0x3];
1983
1963
u8 log_max_rqt_size[0x5];
1984
-
u8 reserved_at_398[0x1];
1964
+
u8 tlp_device_emulation_manager[0x1];
1985
1965
u8 vnic_env_cnt_bar_uar_access[0x1];
1986
1966
u8 vnic_env_cnt_odp_page_fault[0x1];
1987
1967
u8 log_max_tis_per_sq[0x5];
···
3850
3830
struct mlx5_ifc_tls_cap_bits tls_cap;
3851
3831
struct mlx5_ifc_device_mem_cap_bits device_mem_cap;
3852
3832
struct mlx5_ifc_virtio_emulation_cap_bits virtio_emulation_cap;
3833
+
struct mlx5_ifc_tlp_dev_emu_capabilities_bits tlp_dev_emu_capabilities;
3853
3834
struct mlx5_ifc_macsec_cap_bits macsec_cap;
3854
3835
struct mlx5_ifc_crypto_cap_bits crypto_cap;
3855
3836
struct mlx5_ifc_ipsec_cap_bits ipsec_cap;