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Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_user.h')
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_user.h430
1 files changed, 0 insertions, 430 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_user.h b/drivers/infiniband/hw/i40iw/i40iw_user.h
deleted file mode 100644
index b125925641e0..000000000000
--- a/drivers/infiniband/hw/i40iw/i40iw_user.h
+++ /dev/null
@@ -1,430 +0,0 @@
-/*******************************************************************************
-*
-* Copyright (c) 2015-2016 Intel Corporation. All rights reserved.
-*
-* This software is available to you under a choice of one of two
-* licenses. You may choose to be licensed under the terms of the GNU
-* General Public License (GPL) Version 2, available from the file
-* COPYING in the main directory of this source tree, or the
-* OpenFabrics.org BSD license below:
-*
-* Redistribution and use in source and binary forms, with or
-* without modification, are permitted provided that the following
-* conditions are met:
-*
-* - Redistributions of source code must retain the above
-* copyright notice, this list of conditions and the following
-* disclaimer.
-*
-* - Redistributions in binary form must reproduce the above
-* copyright notice, this list of conditions and the following
-* disclaimer in the documentation and/or other materials
-* provided with the distribution.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-* SOFTWARE.
-*
-*******************************************************************************/
-
-#ifndef I40IW_USER_H
-#define I40IW_USER_H
-
-enum i40iw_device_capabilities_const {
- I40IW_WQE_SIZE = 4,
- I40IW_CQP_WQE_SIZE = 8,
- I40IW_CQE_SIZE = 4,
- I40IW_EXTENDED_CQE_SIZE = 8,
- I40IW_AEQE_SIZE = 2,
- I40IW_CEQE_SIZE = 1,
- I40IW_CQP_CTX_SIZE = 8,
- I40IW_SHADOW_AREA_SIZE = 8,
- I40IW_CEQ_MAX_COUNT = 256,
- I40IW_QUERY_FPM_BUF_SIZE = 128,
- I40IW_COMMIT_FPM_BUF_SIZE = 128,
- I40IW_MIN_IW_QP_ID = 1,
- I40IW_MAX_IW_QP_ID = 262143,
- I40IW_MIN_CEQID = 0,
- I40IW_MAX_CEQID = 256,
- I40IW_MIN_CQID = 0,
- I40IW_MAX_CQID = 131071,
- I40IW_MIN_AEQ_ENTRIES = 1,
- I40IW_MAX_AEQ_ENTRIES = 524287,
- I40IW_MIN_CEQ_ENTRIES = 1,
- I40IW_MAX_CEQ_ENTRIES = 131071,
- I40IW_MIN_CQ_SIZE = 1,
- I40IW_MAX_CQ_SIZE = 1048575,
- I40IW_DB_ID_ZERO = 0,
- I40IW_MAX_WQ_FRAGMENT_COUNT = 3,
- I40IW_MAX_SGE_RD = 1,
- I40IW_MAX_OUTBOUND_MESSAGE_SIZE = 2147483647,
- I40IW_MAX_INBOUND_MESSAGE_SIZE = 2147483647,
- I40IW_MAX_PUSH_PAGE_COUNT = 4096,
- I40IW_MAX_PE_ENABLED_VF_COUNT = 32,
- I40IW_MAX_VF_FPM_ID = 47,
- I40IW_MAX_VF_PER_PF = 127,
- I40IW_MAX_SQ_PAYLOAD_SIZE = 2145386496,
- I40IW_MAX_INLINE_DATA_SIZE = 48,
- I40IW_MAX_PUSHMODE_INLINE_DATA_SIZE = 48,
- I40IW_MAX_IRD_SIZE = 64,
- I40IW_MAX_ORD_SIZE = 127,
- I40IW_MAX_WQ_ENTRIES = 2048,
- I40IW_Q2_BUFFER_SIZE = (248 + 100),
- I40IW_MAX_WQE_SIZE_RQ = 128,
- I40IW_QP_CTX_SIZE = 248,
- I40IW_MAX_PDS = 32768
-};
-
-#define i40iw_handle void *
-#define i40iw_adapter_handle i40iw_handle
-#define i40iw_qp_handle i40iw_handle
-#define i40iw_cq_handle i40iw_handle
-#define i40iw_srq_handle i40iw_handle
-#define i40iw_pd_id i40iw_handle
-#define i40iw_stag_handle i40iw_handle
-#define i40iw_stag_index u32
-#define i40iw_stag u32
-#define i40iw_stag_key u8
-
-#define i40iw_tagged_offset u64
-#define i40iw_access_privileges u32
-#define i40iw_physical_fragment u64
-#define i40iw_address_list u64 *
-
-#define I40IW_MAX_MR_SIZE 0x10000000000L
-#define I40IW_MAX_RQ_WQE_SHIFT 2
-
-struct i40iw_qp_uk;
-struct i40iw_cq_uk;
-struct i40iw_srq_uk;
-struct i40iw_qp_uk_init_info;
-struct i40iw_cq_uk_init_info;
-struct i40iw_srq_uk_init_info;
-
-struct i40iw_sge {
- i40iw_tagged_offset tag_off;
- u32 len;
- i40iw_stag stag;
-};
-
-#define i40iw_sgl struct i40iw_sge *
-
-struct i40iw_ring {
- u32 head;
- u32 tail;
- u32 size;
-};
-
-struct i40iw_cqe {
- u64 buf[I40IW_CQE_SIZE];
-};
-
-struct i40iw_extended_cqe {
- u64 buf[I40IW_EXTENDED_CQE_SIZE];
-};
-
-struct i40iw_wqe {
- u64 buf[I40IW_WQE_SIZE];
-};
-
-struct i40iw_qp_uk_ops;
-
-enum i40iw_addressing_type {
- I40IW_ADDR_TYPE_ZERO_BASED = 0,
- I40IW_ADDR_TYPE_VA_BASED = 1,
-};
-
-#define I40IW_ACCESS_FLAGS_LOCALREAD 0x01
-#define I40IW_ACCESS_FLAGS_LOCALWRITE 0x02
-#define I40IW_ACCESS_FLAGS_REMOTEREAD_ONLY 0x04
-#define I40IW_ACCESS_FLAGS_REMOTEREAD 0x05
-#define I40IW_ACCESS_FLAGS_REMOTEWRITE_ONLY 0x08
-#define I40IW_ACCESS_FLAGS_REMOTEWRITE 0x0a
-#define I40IW_ACCESS_FLAGS_BIND_WINDOW 0x10
-#define I40IW_ACCESS_FLAGS_ALL 0x1F
-
-#define I40IW_OP_TYPE_RDMA_WRITE 0
-#define I40IW_OP_TYPE_RDMA_READ 1
-#define I40IW_OP_TYPE_SEND 3
-#define I40IW_OP_TYPE_SEND_INV 4
-#define I40IW_OP_TYPE_SEND_SOL 5
-#define I40IW_OP_TYPE_SEND_SOL_INV 6
-#define I40IW_OP_TYPE_REC 7
-#define I40IW_OP_TYPE_BIND_MW 8
-#define I40IW_OP_TYPE_FAST_REG_NSMR 9
-#define I40IW_OP_TYPE_INV_STAG 10
-#define I40IW_OP_TYPE_RDMA_READ_INV_STAG 11
-#define I40IW_OP_TYPE_NOP 12
-
-enum i40iw_completion_status {
- I40IW_COMPL_STATUS_SUCCESS = 0,
- I40IW_COMPL_STATUS_FLUSHED,
- I40IW_COMPL_STATUS_INVALID_WQE,
- I40IW_COMPL_STATUS_QP_CATASTROPHIC,
- I40IW_COMPL_STATUS_REMOTE_TERMINATION,
- I40IW_COMPL_STATUS_INVALID_STAG,
- I40IW_COMPL_STATUS_BASE_BOUND_VIOLATION,
- I40IW_COMPL_STATUS_ACCESS_VIOLATION,
- I40IW_COMPL_STATUS_INVALID_PD_ID,
- I40IW_COMPL_STATUS_WRAP_ERROR,
- I40IW_COMPL_STATUS_STAG_INVALID_PDID,
- I40IW_COMPL_STATUS_RDMA_READ_ZERO_ORD,
- I40IW_COMPL_STATUS_QP_NOT_PRIVLEDGED,
- I40IW_COMPL_STATUS_STAG_NOT_INVALID,
- I40IW_COMPL_STATUS_INVALID_PHYS_BUFFER_SIZE,
- I40IW_COMPL_STATUS_INVALID_PHYS_BUFFER_ENTRY,
- I40IW_COMPL_STATUS_INVALID_FBO,
- I40IW_COMPL_STATUS_INVALID_LENGTH,
- I40IW_COMPL_STATUS_INVALID_ACCESS,
- I40IW_COMPL_STATUS_PHYS_BUFFER_LIST_TOO_LONG,
- I40IW_COMPL_STATUS_INVALID_VIRT_ADDRESS,
- I40IW_COMPL_STATUS_INVALID_REGION,
- I40IW_COMPL_STATUS_INVALID_WINDOW,
- I40IW_COMPL_STATUS_INVALID_TOTAL_LENGTH
-};
-
-enum i40iw_completion_notify {
- IW_CQ_COMPL_EVENT = 0,
- IW_CQ_COMPL_SOLICITED = 1
-};
-
-struct i40iw_post_send {
- i40iw_sgl sg_list;
- u32 num_sges;
-};
-
-struct i40iw_post_inline_send {
- void *data;
- u32 len;
-};
-
-struct i40iw_rdma_write {
- i40iw_sgl lo_sg_list;
- u32 num_lo_sges;
- struct i40iw_sge rem_addr;
-};
-
-struct i40iw_inline_rdma_write {
- void *data;
- u32 len;
- struct i40iw_sge rem_addr;
-};
-
-struct i40iw_rdma_read {
- struct i40iw_sge lo_addr;
- struct i40iw_sge rem_addr;
-};
-
-struct i40iw_bind_window {
- i40iw_stag mr_stag;
- u64 bind_length;
- void *va;
- enum i40iw_addressing_type addressing_type;
- bool enable_reads;
- bool enable_writes;
- i40iw_stag mw_stag;
-};
-
-struct i40iw_inv_local_stag {
- i40iw_stag target_stag;
-};
-
-struct i40iw_post_sq_info {
- u64 wr_id;
- u8 op_type;
- bool signaled;
- bool read_fence;
- bool local_fence;
- bool inline_data;
- bool defer_flag;
- union {
- struct i40iw_post_send send;
- struct i40iw_rdma_write rdma_write;
- struct i40iw_rdma_read rdma_read;
- struct i40iw_rdma_read rdma_read_inv;
- struct i40iw_bind_window bind_window;
- struct i40iw_inv_local_stag inv_local_stag;
- struct i40iw_inline_rdma_write inline_rdma_write;
- struct i40iw_post_inline_send inline_send;
- } op;
-};
-
-struct i40iw_post_rq_info {
- u64 wr_id;
- i40iw_sgl sg_list;
- u32 num_sges;
-};
-
-struct i40iw_cq_poll_info {
- u64 wr_id;
- i40iw_qp_handle qp_handle;
- u32 bytes_xfered;
- u32 tcp_seq_num;
- u32 qp_id;
- i40iw_stag inv_stag;
- enum i40iw_completion_status comp_status;
- u16 major_err;
- u16 minor_err;
- u8 op_type;
- bool stag_invalid_set;
- bool push_dropped;
- bool error;
- bool is_srq;
- bool solicited_event;
-};
-
-struct i40iw_qp_uk_ops {
- void (*iw_qp_post_wr)(struct i40iw_qp_uk *);
- void (*iw_qp_ring_push_db)(struct i40iw_qp_uk *, u32);
- enum i40iw_status_code (*iw_rdma_write)(struct i40iw_qp_uk *,
- struct i40iw_post_sq_info *, bool);
- enum i40iw_status_code (*iw_rdma_read)(struct i40iw_qp_uk *,
- struct i40iw_post_sq_info *, bool, bool);
- enum i40iw_status_code (*iw_send)(struct i40iw_qp_uk *,
- struct i40iw_post_sq_info *, u32, bool);
- enum i40iw_status_code (*iw_inline_rdma_write)(struct i40iw_qp_uk *,
- struct i40iw_post_sq_info *, bool);
- enum i40iw_status_code (*iw_inline_send)(struct i40iw_qp_uk *,
- struct i40iw_post_sq_info *, u32, bool);
- enum i40iw_status_code (*iw_stag_local_invalidate)(struct i40iw_qp_uk *,
- struct i40iw_post_sq_info *, bool);
- enum i40iw_status_code (*iw_mw_bind)(struct i40iw_qp_uk *,
- struct i40iw_post_sq_info *, bool);
- enum i40iw_status_code (*iw_post_receive)(struct i40iw_qp_uk *,
- struct i40iw_post_rq_info *);
- enum i40iw_status_code (*iw_post_nop)(struct i40iw_qp_uk *, u64, bool, bool);
-};
-
-struct i40iw_cq_ops {
- void (*iw_cq_request_notification)(struct i40iw_cq_uk *,
- enum i40iw_completion_notify);
- enum i40iw_status_code (*iw_cq_poll_completion)(struct i40iw_cq_uk *,
- struct i40iw_cq_poll_info *);
- enum i40iw_status_code (*iw_cq_post_entries)(struct i40iw_cq_uk *, u8 count);
- void (*iw_cq_clean)(void *, struct i40iw_cq_uk *);
-};
-
-struct i40iw_dev_uk;
-
-struct i40iw_device_uk_ops {
- enum i40iw_status_code (*iwarp_cq_uk_init)(struct i40iw_cq_uk *,
- struct i40iw_cq_uk_init_info *);
- enum i40iw_status_code (*iwarp_qp_uk_init)(struct i40iw_qp_uk *,
- struct i40iw_qp_uk_init_info *);
-};
-
-struct i40iw_dev_uk {
- struct i40iw_device_uk_ops ops_uk;
-};
-
-struct i40iw_sq_uk_wr_trk_info {
- u64 wrid;
- u32 wr_len;
- u8 wqe_size;
- u8 reserved[3];
-};
-
-struct i40iw_qp_quanta {
- u64 elem[I40IW_WQE_SIZE];
-};
-
-struct i40iw_qp_uk {
- struct i40iw_qp_quanta *sq_base;
- struct i40iw_qp_quanta *rq_base;
- u32 __iomem *wqe_alloc_reg;
- struct i40iw_sq_uk_wr_trk_info *sq_wrtrk_array;
- u64 *rq_wrid_array;
- u64 *shadow_area;
- u32 *push_db;
- u64 *push_wqe;
- struct i40iw_ring sq_ring;
- struct i40iw_ring rq_ring;
- struct i40iw_ring initial_ring;
- u32 qp_id;
- u32 sq_size;
- u32 rq_size;
- u32 max_sq_frag_cnt;
- u32 max_rq_frag_cnt;
- struct i40iw_qp_uk_ops ops;
- bool use_srq;
- u8 swqe_polarity;
- u8 swqe_polarity_deferred;
- u8 rwqe_polarity;
- u8 rq_wqe_size;
- u8 rq_wqe_size_multiplier;
- bool first_sq_wq;
- bool deferred_flag;
-};
-
-struct i40iw_cq_uk {
- struct i40iw_cqe *cq_base;
- u32 __iomem *cqe_alloc_reg;
- u64 *shadow_area;
- u32 cq_id;
- u32 cq_size;
- struct i40iw_ring cq_ring;
- u8 polarity;
- bool avoid_mem_cflct;
-
- struct i40iw_cq_ops ops;
-};
-
-struct i40iw_qp_uk_init_info {
- struct i40iw_qp_quanta *sq;
- struct i40iw_qp_quanta *rq;
- u32 __iomem *wqe_alloc_reg;
- u64 *shadow_area;
- struct i40iw_sq_uk_wr_trk_info *sq_wrtrk_array;
- u64 *rq_wrid_array;
- u32 *push_db;
- u64 *push_wqe;
- u32 qp_id;
- u32 sq_size;
- u32 rq_size;
- u32 max_sq_frag_cnt;
- u32 max_rq_frag_cnt;
- u32 max_inline_data;
- int abi_ver;
-};
-
-struct i40iw_cq_uk_init_info {
- u32 __iomem *cqe_alloc_reg;
- struct i40iw_cqe *cq_base;
- u64 *shadow_area;
- u32 cq_size;
- u32 cq_id;
- bool avoid_mem_cflct;
-};
-
-void i40iw_device_init_uk(struct i40iw_dev_uk *dev);
-
-void i40iw_qp_post_wr(struct i40iw_qp_uk *qp);
-u64 *i40iw_qp_get_next_send_wqe(struct i40iw_qp_uk *qp, u32 *wqe_idx,
- u8 wqe_size,
- u32 total_size,
- u64 wr_id
- );
-u64 *i40iw_qp_get_next_recv_wqe(struct i40iw_qp_uk *qp, u32 *wqe_idx);
-u64 *i40iw_qp_get_next_srq_wqe(struct i40iw_srq_uk *srq, u32 *wqe_idx);
-
-enum i40iw_status_code i40iw_cq_uk_init(struct i40iw_cq_uk *cq,
- struct i40iw_cq_uk_init_info *info);
-enum i40iw_status_code i40iw_qp_uk_init(struct i40iw_qp_uk *qp,
- struct i40iw_qp_uk_init_info *info);
-
-void i40iw_clean_cq(void *queue, struct i40iw_cq_uk *cq);
-enum i40iw_status_code i40iw_nop(struct i40iw_qp_uk *qp, u64 wr_id,
- bool signaled, bool post_sq);
-enum i40iw_status_code i40iw_fragcnt_to_wqesize_sq(u32 frag_cnt, u8 *wqe_size);
-enum i40iw_status_code i40iw_fragcnt_to_wqesize_rq(u32 frag_cnt, u8 *wqe_size);
-enum i40iw_status_code i40iw_inline_data_size_to_wqesize(u32 data_size,
- u8 *wqe_size);
-void i40iw_get_wqe_shift(u32 sge, u32 inline_data, u8 *shift);
-enum i40iw_status_code i40iw_get_sqdepth(u32 sq_size, u8 shift, u32 *sqdepth);
-enum i40iw_status_code i40iw_get_rqdepth(u32 rq_size, u8 shift, u32 *rqdepth);
-#endif