diff options
Diffstat (limited to 'drivers/vdpa/mlx5/core/mlx5_vdpa_ifc.h')
| -rw-r--r-- | drivers/vdpa/mlx5/core/mlx5_vdpa_ifc.h | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/drivers/vdpa/mlx5/core/mlx5_vdpa_ifc.h b/drivers/vdpa/mlx5/core/mlx5_vdpa_ifc.h deleted file mode 100644 index f6f57a29b38e..000000000000 --- a/drivers/vdpa/mlx5/core/mlx5_vdpa_ifc.h +++ /dev/null @@ -1,168 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ -/* Copyright (c) 2020 Mellanox Technologies Ltd. */ - -#ifndef __MLX5_VDPA_IFC_H_ -#define __MLX5_VDPA_IFC_H_ - -#include <linux/mlx5/mlx5_ifc.h> - -enum { - MLX5_VIRTIO_Q_EVENT_MODE_NO_MSIX_MODE = 0x0, - MLX5_VIRTIO_Q_EVENT_MODE_QP_MODE = 0x1, - MLX5_VIRTIO_Q_EVENT_MODE_MSIX_MODE = 0x2, -}; - -enum { - MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_SPLIT = 0x1, // do I check this caps? - MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_PACKED = 0x2, -}; - -enum { - MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_SPLIT = 0, - MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_PACKED = 1, -}; - -struct mlx5_ifc_virtio_q_bits { - u8 virtio_q_type[0x8]; - u8 reserved_at_8[0x5]; - u8 event_mode[0x3]; - u8 queue_index[0x10]; - - u8 full_emulation[0x1]; - u8 virtio_version_1_0[0x1]; - u8 reserved_at_22[0x2]; - u8 offload_type[0x4]; - u8 event_qpn_or_msix[0x18]; - - u8 doorbell_stride_index[0x10]; - u8 queue_size[0x10]; - - u8 device_emulation_id[0x20]; - - u8 desc_addr[0x40]; - - u8 used_addr[0x40]; - - u8 available_addr[0x40]; - - u8 virtio_q_mkey[0x20]; - - u8 max_tunnel_desc[0x10]; - u8 reserved_at_170[0x8]; - u8 error_type[0x8]; - - u8 umem_1_id[0x20]; - - u8 umem_1_size[0x20]; - - u8 umem_1_offset[0x40]; - - u8 umem_2_id[0x20]; - - u8 umem_2_size[0x20]; - - u8 umem_2_offset[0x40]; - - u8 umem_3_id[0x20]; - - u8 umem_3_size[0x20]; - - u8 umem_3_offset[0x40]; - - u8 counter_set_id[0x20]; - - u8 reserved_at_320[0x8]; - u8 pd[0x18]; - - u8 reserved_at_340[0xc0]; -}; - -struct mlx5_ifc_virtio_net_q_object_bits { - u8 modify_field_select[0x40]; - - u8 reserved_at_40[0x20]; - - u8 vhca_id[0x10]; - u8 reserved_at_70[0x10]; - - u8 queue_feature_bit_mask_12_3[0xa]; - u8 dirty_bitmap_dump_enable[0x1]; - u8 vhost_log_page[0x5]; - u8 reserved_at_90[0xc]; - u8 state[0x4]; - - u8 reserved_at_a0[0x5]; - u8 queue_feature_bit_mask_2_0[0x3]; - u8 tisn_or_qpn[0x18]; - - u8 dirty_bitmap_mkey[0x20]; - - u8 dirty_bitmap_size[0x20]; - - u8 dirty_bitmap_addr[0x40]; - - u8 hw_available_index[0x10]; - u8 hw_used_index[0x10]; - - u8 reserved_at_160[0xa0]; - - struct mlx5_ifc_virtio_q_bits virtio_q_context; -}; - -struct mlx5_ifc_create_virtio_net_q_in_bits { - struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; - - struct mlx5_ifc_virtio_net_q_object_bits obj_context; -}; - -struct mlx5_ifc_create_virtio_net_q_out_bits { - struct mlx5_ifc_general_obj_out_cmd_hdr_bits general_obj_out_cmd_hdr; -}; - -struct mlx5_ifc_destroy_virtio_net_q_in_bits { - struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_out_cmd_hdr; -}; - -struct mlx5_ifc_destroy_virtio_net_q_out_bits { - struct mlx5_ifc_general_obj_out_cmd_hdr_bits general_obj_out_cmd_hdr; -}; - -struct mlx5_ifc_query_virtio_net_q_in_bits { - struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; -}; - -struct mlx5_ifc_query_virtio_net_q_out_bits { - struct mlx5_ifc_general_obj_out_cmd_hdr_bits general_obj_out_cmd_hdr; - - struct mlx5_ifc_virtio_net_q_object_bits obj_context; -}; - -enum { - MLX5_VIRTQ_MODIFY_MASK_STATE = (u64)1 << 0, - MLX5_VIRTQ_MODIFY_MASK_DIRTY_BITMAP_PARAMS = (u64)1 << 3, - MLX5_VIRTQ_MODIFY_MASK_DIRTY_BITMAP_DUMP_ENABLE = (u64)1 << 4, -}; - -enum { - MLX5_VIRTIO_NET_Q_OBJECT_STATE_INIT = 0x0, - MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY = 0x1, - MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND = 0x2, - MLX5_VIRTIO_NET_Q_OBJECT_STATE_ERR = 0x3, -}; - -enum { - MLX5_RQTC_LIST_Q_TYPE_RQ = 0x0, - MLX5_RQTC_LIST_Q_TYPE_VIRTIO_NET_Q = 0x1, -}; - -struct mlx5_ifc_modify_virtio_net_q_in_bits { - struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; - - struct mlx5_ifc_virtio_net_q_object_bits obj_context; -}; - -struct mlx5_ifc_modify_virtio_net_q_out_bits { - struct mlx5_ifc_general_obj_out_cmd_hdr_bits general_obj_out_cmd_hdr; -}; - -#endif /* __MLX5_VDPA_IFC_H_ */ |