diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-02 00:54:03 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-02 00:54:03 +0300 |
commit | e04360a2ea01bf42aa639b65aad81f502e896c7f (patch) | |
tree | 59a4f4999a0da1204744aee8888b7001f7cccabd /drivers/infiniband/hw/irdma/defs.h | |
parent | 514798d36572fb8eba6ccff3de10c9615063a7f5 (diff) | |
parent | 3d8287544223a3d2f37981c1f9ffd94d0b5e9ffc (diff) | |
download | linux-e04360a2ea01bf42aa639b65aad81f502e896c7f.tar.xz |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"This contains a replacement driver for Intel iWarp hardware. This new
driver supports the old ethernet hardware and also newer chips that
can do ROCE.
Other than that, this contains the typical mix of patches:
- Driver updates and cleanups for bnxt_re, cxgb4, mlx4, and mlx5
- Many static checker driven code clean ups, including a wide
refcount_t conversion
- Several series for the hns driver, more HIP09 HW capabilities,
migration to new HW register manipulators, and code cleanups
- Minor fixes and improvements in srp, rts, and cm
- Improvements throughout for sysfs related code to use
DEVICE_ATTR_*, make the ib_port sysfs first-class, and overall use
sysfs APIs properly
- Intel's new irdma driver replacing i40iw
- rxe general clean ups and Memory Window support"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (211 commits)
RDMA/core: Always release restrack object
RDMA/mlx5: Don't access NULL-cleared mpi pointer
RDMA/irdma: Fix potential overflow expression in irdma_prm_get_pbles
RDMA/irdma: Check contents of user-space irdma_mem_reg_req object
RDMA/rxe: Missing unlock on error in get_srq_wqe()
RDMA/cma: Fix rdma_resolve_route() memory leak
RDMA/core/sa_query: Remove unused argument
RDMA/cma: Fix incorrect Packet Lifetime calculation
RDMA/cma: Protect RMW with qp_mutex
RDMA/cma: Remove unnecessary INIT->INIT transition
RDMA/hns: Add window selection field of congestion control
RDMA/hfi1: Remove use of kmap()
RDMA/irdma: Remove use of kmap()
RDMA/bnxt_re: Fix uninitialized struct bit field rsvd1
IB/isert: Align target max I/O size to initiator size
RDMA/hns: Fix incorrect vlan enable bit in QPC
MAINTAINERS: Update Broadcom RDMA maintainers
RDMA/irdma: Use the queried port attributes
RDMA/rxe: Fix redundant skb_put_zero
RDMA/rxe: Fix extra copy in prepare_ack_packet
...
Diffstat (limited to 'drivers/infiniband/hw/irdma/defs.h')
-rw-r--r-- | drivers/infiniband/hw/irdma/defs.h | 1155 |
1 files changed, 1155 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/defs.h b/drivers/infiniband/hw/irdma/defs.h new file mode 100644 index 000000000000..cc3d9a365b35 --- /dev/null +++ b/drivers/infiniband/hw/irdma/defs.h @@ -0,0 +1,1155 @@ +/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */ +/* Copyright (c) 2015 - 2021 Intel Corporation */ +#ifndef IRDMA_DEFS_H +#define IRDMA_DEFS_H + +#define IRDMA_FIRST_USER_QP_ID 3 + +#define ECN_CODE_PT_VAL 2 + +#define IRDMA_PUSH_OFFSET (8 * 1024 * 1024) +#define IRDMA_PF_FIRST_PUSH_PAGE_INDEX 16 +#define IRDMA_PF_BAR_RSVD (60 * 1024) + +#define IRDMA_PE_DB_SIZE_4M 1 +#define IRDMA_PE_DB_SIZE_8M 2 + +#define IRDMA_IRD_HW_SIZE_4 0 +#define IRDMA_IRD_HW_SIZE_16 1 +#define IRDMA_IRD_HW_SIZE_64 2 +#define IRDMA_IRD_HW_SIZE_128 3 +#define IRDMA_IRD_HW_SIZE_256 4 + +enum irdma_protocol_used { + IRDMA_ANY_PROTOCOL = 0, + IRDMA_IWARP_PROTOCOL_ONLY = 1, + IRDMA_ROCE_PROTOCOL_ONLY = 2, +}; + +#define IRDMA_QP_STATE_INVALID 0 +#define IRDMA_QP_STATE_IDLE 1 +#define IRDMA_QP_STATE_RTS 2 +#define IRDMA_QP_STATE_CLOSING 3 +#define IRDMA_QP_STATE_SQD 3 +#define IRDMA_QP_STATE_RTR 4 +#define IRDMA_QP_STATE_TERMINATE 5 +#define IRDMA_QP_STATE_ERROR 6 + +#define IRDMA_MAX_TRAFFIC_CLASS 8 +#define IRDMA_MAX_USER_PRIORITY 8 +#define IRDMA_MAX_APPS 8 +#define IRDMA_MAX_STATS_COUNT 128 +#define IRDMA_FIRST_NON_PF_STAT 4 + +#define IRDMA_MIN_MTU_IPV4 576 +#define IRDMA_MIN_MTU_IPV6 1280 +#define IRDMA_MTU_TO_MSS_IPV4 40 +#define IRDMA_MTU_TO_MSS_IPV6 60 +#define IRDMA_DEFAULT_MTU 1500 + +#define Q2_FPSN_OFFSET 64 +#define TERM_DDP_LEN_TAGGED 14 +#define TERM_DDP_LEN_UNTAGGED 18 +#define TERM_RDMA_LEN 28 +#define RDMA_OPCODE_M 0x0f +#define RDMA_READ_REQ_OPCODE 1 +#define Q2_BAD_FRAME_OFFSET 72 +#define CQE_MAJOR_DRV 0x8000 + +#define IRDMA_TERM_SENT 1 +#define IRDMA_TERM_RCVD 2 +#define IRDMA_TERM_DONE 4 +#define IRDMA_MAC_HLEN 14 + +#define IRDMA_CQP_WAIT_POLL_REGS 1 +#define IRDMA_CQP_WAIT_POLL_CQ 2 +#define IRDMA_CQP_WAIT_EVENT 3 + +#define IRDMA_AE_SOURCE_RSVD 0x0 +#define IRDMA_AE_SOURCE_RQ 0x1 +#define IRDMA_AE_SOURCE_RQ_0011 0x3 + +#define IRDMA_AE_SOURCE_CQ 0x2 +#define IRDMA_AE_SOURCE_CQ_0110 0x6 +#define IRDMA_AE_SOURCE_CQ_1010 0xa +#define IRDMA_AE_SOURCE_CQ_1110 0xe + +#define IRDMA_AE_SOURCE_SQ 0x5 +#define IRDMA_AE_SOURCE_SQ_0111 0x7 + +#define IRDMA_AE_SOURCE_IN_RR_WR 0x9 +#define IRDMA_AE_SOURCE_IN_RR_WR_1011 0xb +#define IRDMA_AE_SOURCE_OUT_RR 0xd +#define IRDMA_AE_SOURCE_OUT_RR_1111 0xf + +#define IRDMA_TCP_STATE_NON_EXISTENT 0 +#define IRDMA_TCP_STATE_CLOSED 1 +#define IRDMA_TCP_STATE_LISTEN 2 +#define IRDMA_STATE_SYN_SEND 3 +#define IRDMA_TCP_STATE_SYN_RECEIVED 4 +#define IRDMA_TCP_STATE_ESTABLISHED 5 +#define IRDMA_TCP_STATE_CLOSE_WAIT 6 +#define IRDMA_TCP_STATE_FIN_WAIT_1 7 +#define IRDMA_TCP_STATE_CLOSING 8 +#define IRDMA_TCP_STATE_LAST_ACK 9 +#define IRDMA_TCP_STATE_FIN_WAIT_2 10 +#define IRDMA_TCP_STATE_TIME_WAIT 11 +#define IRDMA_TCP_STATE_RESERVED_1 12 +#define IRDMA_TCP_STATE_RESERVED_2 13 +#define IRDMA_TCP_STATE_RESERVED_3 14 +#define IRDMA_TCP_STATE_RESERVED_4 15 + +#define IRDMA_CQP_SW_SQSIZE_4 4 +#define IRDMA_CQP_SW_SQSIZE_2048 2048 + +#define IRDMA_CQ_TYPE_IWARP 1 +#define IRDMA_CQ_TYPE_ILQ 2 +#define IRDMA_CQ_TYPE_IEQ 3 +#define IRDMA_CQ_TYPE_CQP 4 + +#define IRDMA_DONE_COUNT 1000 +#define IRDMA_SLEEP_COUNT 10 + +#define IRDMA_UPDATE_SD_BUFF_SIZE 128 +#define IRDMA_FEATURE_BUF_SIZE (8 * IRDMA_MAX_FEATURES) + +#define IRDMA_MAX_QUANTA_PER_WR 8 + +#define IRDMA_QP_SW_MAX_WQ_QUANTA 32768 +#define IRDMA_QP_SW_MAX_SQ_QUANTA 32768 +#define IRDMA_QP_SW_MAX_RQ_QUANTA 32768 +#define IRDMA_MAX_QP_WRS(max_quanta_per_wr) \ + ((IRDMA_QP_SW_MAX_WQ_QUANTA - IRDMA_SQ_RSVD) / (max_quanta_per_wr)) + +#define IRDMAQP_TERM_SEND_TERM_AND_FIN 0 +#define IRDMAQP_TERM_SEND_TERM_ONLY 1 +#define IRDMAQP_TERM_SEND_FIN_ONLY 2 +#define IRDMAQP_TERM_DONOT_SEND_TERM_OR_FIN 3 + +#define IRDMA_QP_TYPE_IWARP 1 +#define IRDMA_QP_TYPE_UDA 2 +#define IRDMA_QP_TYPE_ROCE_RC 3 +#define IRDMA_QP_TYPE_ROCE_UD 4 + +#define IRDMA_HW_PAGE_SIZE 4096 +#define IRDMA_HW_PAGE_SHIFT 12 +#define IRDMA_CQE_QTYPE_RQ 0 +#define IRDMA_CQE_QTYPE_SQ 1 + +#define IRDMA_QP_SW_MIN_WQSIZE 8u /* in WRs*/ +#define IRDMA_QP_WQE_MIN_SIZE 32 +#define IRDMA_QP_WQE_MAX_SIZE 256 +#define IRDMA_QP_WQE_MIN_QUANTA 1 +#define IRDMA_MAX_RQ_WQE_SHIFT_GEN1 2 +#define IRDMA_MAX_RQ_WQE_SHIFT_GEN2 3 + +#define IRDMA_SQ_RSVD 258 +#define IRDMA_RQ_RSVD 1 + +#define IRDMA_FEATURE_RTS_AE 1ULL +#define IRDMA_FEATURE_CQ_RESIZE 2ULL +#define IRDMAQP_OP_RDMA_WRITE 0x00 +#define IRDMAQP_OP_RDMA_READ 0x01 +#define IRDMAQP_OP_RDMA_SEND 0x03 +#define IRDMAQP_OP_RDMA_SEND_INV 0x04 +#define IRDMAQP_OP_RDMA_SEND_SOL_EVENT 0x05 +#define IRDMAQP_OP_RDMA_SEND_SOL_EVENT_INV 0x06 +#define IRDMAQP_OP_BIND_MW 0x08 +#define IRDMAQP_OP_FAST_REGISTER 0x09 +#define IRDMAQP_OP_LOCAL_INVALIDATE 0x0a +#define IRDMAQP_OP_RDMA_READ_LOC_INV 0x0b +#define IRDMAQP_OP_NOP 0x0c +#define IRDMAQP_OP_RDMA_WRITE_SOL 0x0d +#define IRDMAQP_OP_GEN_RTS_AE 0x30 + +enum irdma_cqp_op_type { + IRDMA_OP_CEQ_DESTROY = 1, + IRDMA_OP_AEQ_DESTROY = 2, + IRDMA_OP_DELETE_ARP_CACHE_ENTRY = 3, + IRDMA_OP_MANAGE_APBVT_ENTRY = 4, + IRDMA_OP_CEQ_CREATE = 5, + IRDMA_OP_AEQ_CREATE = 6, + IRDMA_OP_MANAGE_QHASH_TABLE_ENTRY = 7, + IRDMA_OP_QP_MODIFY = 8, + IRDMA_OP_QP_UPLOAD_CONTEXT = 9, + IRDMA_OP_CQ_CREATE = 10, + IRDMA_OP_CQ_DESTROY = 11, + IRDMA_OP_QP_CREATE = 12, + IRDMA_OP_QP_DESTROY = 13, + IRDMA_OP_ALLOC_STAG = 14, + IRDMA_OP_MR_REG_NON_SHARED = 15, + IRDMA_OP_DEALLOC_STAG = 16, + IRDMA_OP_MW_ALLOC = 17, + IRDMA_OP_QP_FLUSH_WQES = 18, + IRDMA_OP_ADD_ARP_CACHE_ENTRY = 19, + IRDMA_OP_MANAGE_PUSH_PAGE = 20, + IRDMA_OP_UPDATE_PE_SDS = 21, + IRDMA_OP_MANAGE_HMC_PM_FUNC_TABLE = 22, + IRDMA_OP_SUSPEND = 23, + IRDMA_OP_RESUME = 24, + IRDMA_OP_MANAGE_VF_PBLE_BP = 25, + IRDMA_OP_QUERY_FPM_VAL = 26, + IRDMA_OP_COMMIT_FPM_VAL = 27, + IRDMA_OP_REQ_CMDS = 28, + IRDMA_OP_CMPL_CMDS = 29, + IRDMA_OP_AH_CREATE = 30, + IRDMA_OP_AH_MODIFY = 31, + IRDMA_OP_AH_DESTROY = 32, + IRDMA_OP_MC_CREATE = 33, + IRDMA_OP_MC_DESTROY = 34, + IRDMA_OP_MC_MODIFY = 35, + IRDMA_OP_STATS_ALLOCATE = 36, + IRDMA_OP_STATS_FREE = 37, + IRDMA_OP_STATS_GATHER = 38, + IRDMA_OP_WS_ADD_NODE = 39, + IRDMA_OP_WS_MODIFY_NODE = 40, + IRDMA_OP_WS_DELETE_NODE = 41, + IRDMA_OP_WS_FAILOVER_START = 42, + IRDMA_OP_WS_FAILOVER_COMPLETE = 43, + IRDMA_OP_SET_UP_MAP = 44, + IRDMA_OP_GEN_AE = 45, + IRDMA_OP_QUERY_RDMA_FEATURES = 46, + IRDMA_OP_ALLOC_LOCAL_MAC_ENTRY = 47, + IRDMA_OP_ADD_LOCAL_MAC_ENTRY = 48, + IRDMA_OP_DELETE_LOCAL_MAC_ENTRY = 49, + IRDMA_OP_CQ_MODIFY = 50, + + /* Must be last entry*/ + IRDMA_MAX_CQP_OPS = 51, +}; + +/* CQP SQ WQES */ +#define IRDMA_CQP_OP_CREATE_QP 0 +#define IRDMA_CQP_OP_MODIFY_QP 0x1 +#define IRDMA_CQP_OP_DESTROY_QP 0x02 +#define IRDMA_CQP_OP_CREATE_CQ 0x03 +#define IRDMA_CQP_OP_MODIFY_CQ 0x04 +#define IRDMA_CQP_OP_DESTROY_CQ 0x05 +#define IRDMA_CQP_OP_ALLOC_STAG 0x09 +#define IRDMA_CQP_OP_REG_MR 0x0a +#define IRDMA_CQP_OP_QUERY_STAG 0x0b +#define IRDMA_CQP_OP_REG_SMR 0x0c +#define IRDMA_CQP_OP_DEALLOC_STAG 0x0d +#define IRDMA_CQP_OP_MANAGE_LOC_MAC_TABLE 0x0e +#define IRDMA_CQP_OP_MANAGE_ARP 0x0f +#define IRDMA_CQP_OP_MANAGE_VF_PBLE_BP 0x10 +#define IRDMA_CQP_OP_MANAGE_PUSH_PAGES 0x11 +#define IRDMA_CQP_OP_QUERY_RDMA_FEATURES 0x12 +#define IRDMA_CQP_OP_UPLOAD_CONTEXT 0x13 +#define IRDMA_CQP_OP_ALLOCATE_LOC_MAC_TABLE_ENTRY 0x14 +#define IRDMA_CQP_OP_UPLOAD_CONTEXT 0x13 +#define IRDMA_CQP_OP_MANAGE_HMC_PM_FUNC_TABLE 0x15 +#define IRDMA_CQP_OP_CREATE_CEQ 0x16 +#define IRDMA_CQP_OP_DESTROY_CEQ 0x18 +#define IRDMA_CQP_OP_CREATE_AEQ 0x19 +#define IRDMA_CQP_OP_DESTROY_AEQ 0x1b +#define IRDMA_CQP_OP_CREATE_ADDR_HANDLE 0x1c +#define IRDMA_CQP_OP_MODIFY_ADDR_HANDLE 0x1d +#define IRDMA_CQP_OP_DESTROY_ADDR_HANDLE 0x1e +#define IRDMA_CQP_OP_UPDATE_PE_SDS 0x1f +#define IRDMA_CQP_OP_QUERY_FPM_VAL 0x20 +#define IRDMA_CQP_OP_COMMIT_FPM_VAL 0x21 +#define IRDMA_CQP_OP_FLUSH_WQES 0x22 +/* IRDMA_CQP_OP_GEN_AE is the same value as IRDMA_CQP_OP_FLUSH_WQES */ +#define IRDMA_CQP_OP_GEN_AE 0x22 +#define IRDMA_CQP_OP_MANAGE_APBVT 0x23 +#define IRDMA_CQP_OP_NOP 0x24 +#define IRDMA_CQP_OP_MANAGE_QUAD_HASH_TABLE_ENTRY 0x25 +#define IRDMA_CQP_OP_CREATE_MCAST_GRP 0x26 +#define IRDMA_CQP_OP_MODIFY_MCAST_GRP 0x27 +#define IRDMA_CQP_OP_DESTROY_MCAST_GRP 0x28 +#define IRDMA_CQP_OP_SUSPEND_QP 0x29 +#define IRDMA_CQP_OP_RESUME_QP 0x2a +#define IRDMA_CQP_OP_SHMC_PAGES_ALLOCATED 0x2b +#define IRDMA_CQP_OP_WORK_SCHED_NODE 0x2c +#define IRDMA_CQP_OP_MANAGE_STATS 0x2d +#define IRDMA_CQP_OP_GATHER_STATS 0x2e +#define IRDMA_CQP_OP_UP_MAP 0x2f + +/* Async Events codes */ +#define IRDMA_AE_AMP_UNALLOCATED_STAG 0x0102 +#define IRDMA_AE_AMP_INVALID_STAG 0x0103 +#define IRDMA_AE_AMP_BAD_QP 0x0104 +#define IRDMA_AE_AMP_BAD_PD 0x0105 +#define IRDMA_AE_AMP_BAD_STAG_KEY 0x0106 +#define IRDMA_AE_AMP_BAD_STAG_INDEX 0x0107 +#define IRDMA_AE_AMP_BOUNDS_VIOLATION 0x0108 +#define IRDMA_AE_AMP_RIGHTS_VIOLATION 0x0109 +#define IRDMA_AE_AMP_TO_WRAP 0x010a +#define IRDMA_AE_AMP_FASTREG_VALID_STAG 0x010c +#define IRDMA_AE_AMP_FASTREG_MW_STAG 0x010d +#define IRDMA_AE_AMP_FASTREG_INVALID_RIGHTS 0x010e +#define IRDMA_AE_AMP_FASTREG_INVALID_LENGTH 0x0110 +#define IRDMA_AE_AMP_INVALIDATE_SHARED 0x0111 +#define IRDMA_AE_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS 0x0112 +#define IRDMA_AE_AMP_INVALIDATE_MR_WITH_BOUND_WINDOWS 0x0113 +#define IRDMA_AE_AMP_MWBIND_VALID_STAG 0x0114 +#define IRDMA_AE_AMP_MWBIND_OF_MR_STAG 0x0115 +#define IRDMA_AE_AMP_MWBIND_TO_ZERO_BASED_STAG 0x0116 +#define IRDMA_AE_AMP_MWBIND_TO_MW_STAG 0x0117 +#define IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS 0x0118 +#define IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS 0x0119 +#define IRDMA_AE_AMP_MWBIND_TO_INVALID_PARENT 0x011a +#define IRDMA_AE_AMP_MWBIND_BIND_DISABLED 0x011b +#define IRDMA_AE_PRIV_OPERATION_DENIED 0x011c +#define IRDMA_AE_AMP_INVALIDATE_TYPE1_MW 0x011d +#define IRDMA_AE_AMP_MWBIND_ZERO_BASED_TYPE1_MW 0x011e +#define IRDMA_AE_AMP_FASTREG_INVALID_PBL_HPS_CFG 0x011f +#define IRDMA_AE_AMP_MWBIND_WRONG_TYPE 0x0120 +#define IRDMA_AE_AMP_FASTREG_PBLE_MISMATCH 0x0121 +#define IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG 0x0132 +#define IRDMA_AE_UDA_XMIT_BAD_PD 0x0133 +#define IRDMA_AE_UDA_XMIT_DGRAM_TOO_SHORT 0x0134 +#define IRDMA_AE_UDA_L4LEN_INVALID 0x0135 +#define IRDMA_AE_BAD_CLOSE 0x0201 +#define IRDMA_AE_RDMAP_ROE_BAD_LLP_CLOSE 0x0202 +#define IRDMA_AE_CQ_OPERATION_ERROR 0x0203 +#define IRDMA_AE_RDMA_READ_WHILE_ORD_ZERO 0x0205 +#define IRDMA_AE_STAG_ZERO_INVALID 0x0206 +#define IRDMA_AE_IB_RREQ_AND_Q1_FULL 0x0207 +#define IRDMA_AE_IB_INVALID_REQUEST 0x0208 +#define IRDMA_AE_WQE_UNEXPECTED_OPCODE 0x020a +#define IRDMA_AE_WQE_INVALID_PARAMETER 0x020b +#define IRDMA_AE_WQE_INVALID_FRAG_DATA 0x020c +#define IRDMA_AE_IB_REMOTE_ACCESS_ERROR 0x020d +#define IRDMA_AE_IB_REMOTE_OP_ERROR 0x020e +#define IRDMA_AE_WQE_LSMM_TOO_LONG 0x0220 +#define IRDMA_AE_DDP_INVALID_MSN_GAP_IN_MSN 0x0301 +#define IRDMA_AE_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER 0x0303 +#define IRDMA_AE_DDP_UBE_INVALID_DDP_VERSION 0x0304 +#define IRDMA_AE_DDP_UBE_INVALID_MO 0x0305 +#define IRDMA_AE_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE 0x0306 +#define IRDMA_AE_DDP_UBE_INVALID_QN 0x0307 +#define IRDMA_AE_DDP_NO_L_BIT 0x0308 +#define IRDMA_AE_RDMAP_ROE_INVALID_RDMAP_VERSION 0x0311 +#define IRDMA_AE_RDMAP_ROE_UNEXPECTED_OPCODE 0x0312 +#define IRDMA_AE_ROE_INVALID_RDMA_READ_REQUEST 0x0313 +#define IRDMA_AE_ROE_INVALID_RDMA_WRITE_OR_READ_RESP 0x0314 +#define IRDMA_AE_ROCE_RSP_LENGTH_ERROR 0x0316 +#define IRDMA_AE_ROCE_EMPTY_MCG 0x0380 +#define IRDMA_AE_ROCE_BAD_MC_IP_ADDR 0x0381 +#define IRDMA_AE_ROCE_BAD_MC_QPID 0x0382 +#define IRDMA_AE_MCG_QP_PROTOCOL_MISMATCH 0x0383 +#define IRDMA_AE_INVALID_ARP_ENTRY 0x0401 +#define IRDMA_AE_INVALID_TCP_OPTION_RCVD 0x0402 +#define IRDMA_AE_STALE_ARP_ENTRY 0x0403 +#define IRDMA_AE_INVALID_AH_ENTRY 0x0406 +#define IRDMA_AE_LLP_CLOSE_COMPLETE 0x0501 +#define IRDMA_AE_LLP_CONNECTION_RESET 0x0502 +#define IRDMA_AE_LLP_FIN_RECEIVED 0x0503 +#define IRDMA_AE_LLP_RECEIVED_MARKER_AND_LENGTH_FIELDS_DONT_MATCH 0x0504 +#define IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR 0x0505 +#define IRDMA_AE_LLP_SEGMENT_TOO_SMALL 0x0507 +#define IRDMA_AE_LLP_SYN_RECEIVED 0x0508 +#define IRDMA_AE_LLP_TERMINATE_RECEIVED 0x0509 +#define IRDMA_AE_LLP_TOO_MANY_RETRIES 0x050a +#define IRDMA_AE_LLP_TOO_MANY_KEEPALIVE_RETRIES 0x050b +#define IRDMA_AE_LLP_DOUBT_REACHABILITY 0x050c +#define IRDMA_AE_LLP_CONNECTION_ESTABLISHED 0x050e +#define IRDMA_AE_RESOURCE_EXHAUSTION 0x0520 +#define IRDMA_AE_RESET_SENT 0x0601 +#define IRDMA_AE_TERMINATE_SENT 0x0602 +#define IRDMA_AE_RESET_NOT_SENT 0x0603 +#define IRDMA_AE_LCE_QP_CATASTROPHIC 0x0700 +#define IRDMA_AE_LCE_FUNCTION_CATASTROPHIC 0x0701 +#define IRDMA_AE_LCE_CQ_CATASTROPHIC 0x0702 +#define IRDMA_AE_QP_SUSPEND_COMPLETE 0x0900 + +#define FLD_LS_64(dev, val, field) \ + (((u64)(val) << (dev)->hw_shifts[field ## _S]) & (dev)->hw_masks[field ## _M]) +#define FLD_RS_64(dev, val, field) \ + ((u64)((val) & (dev)->hw_masks[field ## _M]) >> (dev)->hw_shifts[field ## _S]) +#define FLD_LS_32(dev, val, field) \ + (((val) << (dev)->hw_shifts[field ## _S]) & (dev)->hw_masks[field ## _M]) +#define FLD_RS_32(dev, val, field) \ + ((u64)((val) & (dev)->hw_masks[field ## _M]) >> (dev)->hw_shifts[field ## _S]) + +#define IRDMA_STATS_DELTA(a, b, c) ((a) >= (b) ? (a) - (b) : (a) + (c) - (b)) +#define IRDMA_MAX_STATS_32 0xFFFFFFFFULL +#define IRDMA_MAX_STATS_48 0xFFFFFFFFFFFFULL + +#define IRDMA_MAX_CQ_READ_THRESH 0x3FFFF +#define IRDMA_CQPSQ_QHASH_VLANID GENMASK_ULL(43, 32) +#define IRDMA_CQPSQ_QHASH_QPN GENMASK_ULL(49, 32) +#define IRDMA_CQPSQ_QHASH_QS_HANDLE GENMASK_ULL(9, 0) +#define IRDMA_CQPSQ_QHASH_SRC_PORT GENMASK_ULL(31, 16) +#define IRDMA_CQPSQ_QHASH_DEST_PORT GENMASK_ULL(15, 0) +#define IRDMA_CQPSQ_QHASH_ADDR0 GENMASK_ULL(63, 32) +#define IRDMA_CQPSQ_QHASH_ADDR1 GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_QHASH_ADDR2 GENMASK_ULL(63, 32) +#define IRDMA_CQPSQ_QHASH_ADDR3 GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_QHASH_WQEVALID BIT_ULL(63) +#define IRDMA_CQPSQ_QHASH_OPCODE GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_QHASH_MANAGE GENMASK_ULL(62, 61) +#define IRDMA_CQPSQ_QHASH_IPV4VALID BIT_ULL(60) +#define IRDMA_CQPSQ_QHASH_VLANVALID BIT_ULL(59) +#define IRDMA_CQPSQ_QHASH_ENTRYTYPE GENMASK_ULL(44, 42) +#define IRDMA_CQPSQ_STATS_WQEVALID BIT_ULL(63) +#define IRDMA_CQPSQ_STATS_ALLOC_INST BIT_ULL(62) +#define IRDMA_CQPSQ_STATS_USE_HMC_FCN_INDEX BIT_ULL(60) +#define IRDMA_CQPSQ_STATS_USE_INST BIT_ULL(61) +#define IRDMA_CQPSQ_STATS_OP GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_STATS_INST_INDEX GENMASK_ULL(6, 0) +#define IRDMA_CQPSQ_STATS_HMC_FCN_INDEX GENMASK_ULL(5, 0) +#define IRDMA_CQPSQ_WS_WQEVALID BIT_ULL(63) +#define IRDMA_CQPSQ_WS_NODEOP GENMASK_ULL(53, 52) + +#define IRDMA_CQPSQ_WS_ENABLENODE BIT_ULL(62) +#define IRDMA_CQPSQ_WS_NODETYPE BIT_ULL(61) +#define IRDMA_CQPSQ_WS_PRIOTYPE GENMASK_ULL(60, 59) +#define IRDMA_CQPSQ_WS_TC GENMASK_ULL(58, 56) +#define IRDMA_CQPSQ_WS_VMVFTYPE GENMASK_ULL(55, 54) +#define IRDMA_CQPSQ_WS_VMVFNUM GENMASK_ULL(51, 42) +#define IRDMA_CQPSQ_WS_OP GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_WS_PARENTID GENMASK_ULL(25, 16) +#define IRDMA_CQPSQ_WS_NODEID GENMASK_ULL(9, 0) +#define IRDMA_CQPSQ_WS_VSI GENMASK_ULL(57, 48) +#define IRDMA_CQPSQ_WS_WEIGHT GENMASK_ULL(38, 32) + +#define IRDMA_CQPSQ_UP_WQEVALID BIT_ULL(63) +#define IRDMA_CQPSQ_UP_USEVLAN BIT_ULL(62) +#define IRDMA_CQPSQ_UP_USEOVERRIDE BIT_ULL(61) +#define IRDMA_CQPSQ_UP_OP GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_UP_HMCFCNIDX GENMASK_ULL(5, 0) +#define IRDMA_CQPSQ_UP_CNPOVERRIDE GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_WQEVALID BIT_ULL(63) +#define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_BUF_LEN GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_OP GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_HW_MODEL_USED GENMASK_ULL(47, 32) +#define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_HW_MAJOR_VERSION GENMASK_ULL(23, 16) +#define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_HW_MINOR_VERSION GENMASK_ULL(7, 0) +#define IRDMA_CQPHC_SQSIZE GENMASK_ULL(11, 8) +#define IRDMA_CQPHC_DISABLE_PFPDUS BIT_ULL(1) +#define IRDMA_CQPHC_ROCEV2_RTO_POLICY BIT_ULL(2) +#define IRDMA_CQPHC_PROTOCOL_USED GENMASK_ULL(4, 3) +#define IRDMA_CQPHC_MIN_RATE GENMASK_ULL(51, 48) +#define IRDMA_CQPHC_MIN_DEC_FACTOR GENMASK_ULL(59, 56) +#define IRDMA_CQPHC_DCQCN_T GENMASK_ULL(15, 0) +#define IRDMA_CQPHC_HAI_FACTOR GENMASK_ULL(47, 32) +#define IRDMA_CQPHC_RAI_FACTOR GENMASK_ULL(63, 48) +#define IRDMA_CQPHC_DCQCN_B GENMASK_ULL(24, 0) +#define IRDMA_CQPHC_DCQCN_F GENMASK_ULL(27, 25) +#define IRDMA_CQPHC_CC_CFG_VALID BIT_ULL(31) +#define IRDMA_CQPHC_RREDUCE_MPERIOD GENMASK_ULL(63, 32) +#define IRDMA_CQPHC_HW_MINVER GENMASK_ULL(15, 0) + +#define IRDMA_CQPHC_HW_MAJVER_GEN_1 0 +#define IRDMA_CQPHC_HW_MAJVER_GEN_2 1 +#define IRDMA_CQPHC_HW_MAJVER_GEN_3 2 +#define IRDMA_CQPHC_HW_MAJVER GENMASK_ULL(31, 16) +#define IRDMA_CQPHC_CEQPERVF GENMASK_ULL(39, 32) + +#define IRDMA_CQPHC_ENABLED_VFS GENMASK_ULL(37, 32) + +#define IRDMA_CQPHC_HMC_PROFILE GENMASK_ULL(2, 0) +#define IRDMA_CQPHC_SVER GENMASK_ULL(31, 24) +#define IRDMA_CQPHC_SQBASE GENMASK_ULL(63, 9) + +#define IRDMA_CQPHC_QPCTX GENMASK_ULL(63, 0) +#define IRDMA_QP_DBSA_HW_SQ_TAIL GENMASK_ULL(14, 0) +#define IRDMA_CQ_DBSA_CQEIDX GENMASK_ULL(19, 0) +#define IRDMA_CQ_DBSA_SW_CQ_SELECT GENMASK_ULL(13, 0) +#define IRDMA_CQ_DBSA_ARM_NEXT BIT_ULL(14) +#define IRDMA_CQ_DBSA_ARM_NEXT_SE BIT_ULL(15) +#define IRDMA_CQ_DBSA_ARM_SEQ_NUM GENMASK_ULL(17, 16) + +/* CQP and iWARP Completion Queue */ +#define IRDMA_CQ_QPCTX IRDMA_CQPHC_QPCTX + +#define IRDMA_CCQ_OPRETVAL GENMASK_ULL(31, 0) + +#define IRDMA_CQ_MINERR GENMASK_ULL(15, 0) +#define IRDMA_CQ_MAJERR GENMASK_ULL(31, 16) +#define IRDMA_CQ_WQEIDX GENMASK_ULL(46, 32) +#define IRDMA_CQ_EXTCQE BIT_ULL(50) +#define IRDMA_OOO_CMPL BIT_ULL(54) +#define IRDMA_CQ_ERROR BIT_ULL(55) +#define IRDMA_CQ_SQ BIT_ULL(62) + +#define IRDMA_CQ_VALID BIT_ULL(63) +#define IRDMA_CQ_IMMVALID BIT_ULL(62) +#define IRDMA_CQ_UDSMACVALID BIT_ULL(61) +#define IRDMA_CQ_UDVLANVALID BIT_ULL(60) +#define IRDMA_CQ_UDSMAC GENMASK_ULL(47, 0) +#define IRDMA_CQ_UDVLAN GENMASK_ULL(63, 48) + +#define IRDMA_CQ_IMMDATA_S 0 +#define IRDMA_CQ_IMMDATA_M (0xffffffffffffffffULL << IRDMA_CQ_IMMVALID_S) +#define IRDMA_CQ_IMMDATALOW32 GENMASK_ULL(31, 0) +#define IRDMA_CQ_IMMDATAUP32 GENMASK_ULL(63, 32) +#define IRDMACQ_PAYLDLEN GENMASK_ULL(31, 0) +#define IRDMACQ_TCPSEQNUMRTT GENMASK_ULL(63, 32) +#define IRDMACQ_INVSTAG GENMASK_ULL(31, 0) +#define IRDMACQ_QPID GENMASK_ULL(55, 32) + +#define IRDMACQ_UDSRCQPN GENMASK_ULL(31, 0) +#define IRDMACQ_PSHDROP BIT_ULL(51) +#define IRDMACQ_STAG BIT_ULL(53) +#define IRDMACQ_IPV4 BIT_ULL(53) +#define IRDMACQ_SOEVENT BIT_ULL(54) +#define IRDMACQ_OP GENMASK_ULL(61, 56) + +#define IRDMA_CEQE_CQCTX GENMASK_ULL(62, 0) +#define IRDMA_CEQE_VALID BIT_ULL(63) + +/* AEQE format */ +#define IRDMA_AEQE_COMPCTX IRDMA_CQPHC_QPCTX +#define IRDMA_AEQE_QPCQID_LOW GENMASK_ULL(17, 0) +#define IRDMA_AEQE_QPCQID_HI BIT_ULL(46) +#define IRDMA_AEQE_WQDESCIDX GENMASK_ULL(32, 18) +#define IRDMA_AEQE_OVERFLOW BIT_ULL(33) +#define IRDMA_AEQE_AECODE GENMASK_ULL(45, 34) +#define IRDMA_AEQE_AESRC GENMASK_ULL(53, 50) +#define IRDMA_AEQE_IWSTATE GENMASK_ULL(56, 54) +#define IRDMA_AEQE_TCPSTATE GENMASK_ULL(60, 57) +#define IRDMA_AEQE_Q2DATA GENMASK_ULL(62, 61) +#define IRDMA_AEQE_VALID BIT_ULL(63) + +#define IRDMA_UDA_QPSQ_NEXT_HDR GENMASK_ULL(23, 16) +#define IRDMA_UDA_QPSQ_OPCODE GENMASK_ULL(37, 32) +#define IRDMA_UDA_QPSQ_L4LEN GENMASK_ULL(45, 42) +#define IRDMA_GEN1_UDA_QPSQ_L4LEN GENMASK_ULL(27, 24) +#define IRDMA_UDA_QPSQ_AHIDX GENMASK_ULL(16, 0) +#define IRDMA_UDA_QPSQ_VALID BIT_ULL(63) +#define IRDMA_UDA_QPSQ_SIGCOMPL BIT_ULL(62) +#define IRDMA_UDA_QPSQ_MACLEN GENMASK_ULL(62, 56) +#define IRDMA_UDA_QPSQ_IPLEN GENMASK_ULL(54, 48) +#define IRDMA_UDA_QPSQ_L4T GENMASK_ULL(31, 30) +#define IRDMA_UDA_QPSQ_IIPT GENMASK_ULL(29, 28) +#define IRDMA_UDA_PAYLOADLEN GENMASK_ULL(13, 0) +#define IRDMA_UDA_HDRLEN GENMASK_ULL(24, 16) +#define IRDMA_VLAN_TAG_VALID BIT_ULL(50) +#define IRDMA_UDA_L3PROTO GENMASK_ULL(1, 0) +#define IRDMA_UDA_L4PROTO GENMASK_ULL(17, 16) +#define IRDMA_UDA_QPSQ_DOLOOPBACK BIT_ULL(44) +#define IRDMA_CQPSQ_BUFSIZE GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_OPCODE GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_WQEVALID BIT_ULL(63) +#define IRDMA_CQPSQ_TPHVAL GENMASK_ULL(7, 0) + +#define IRDMA_CQPSQ_VSIIDX GENMASK_ULL(17, 8) +#define IRDMA_CQPSQ_TPHEN BIT_ULL(60) + +#define IRDMA_CQPSQ_PBUFADDR IRDMA_CQPHC_QPCTX + +/* Create/Modify/Destroy QP */ + +#define IRDMA_CQPSQ_QP_NEWMSS GENMASK_ULL(45, 32) +#define IRDMA_CQPSQ_QP_TERMLEN GENMASK_ULL(51, 48) + +#define IRDMA_CQPSQ_QP_QPCTX IRDMA_CQPHC_QPCTX + +#define IRDMA_CQPSQ_QP_QPID_S 0 +#define IRDMA_CQPSQ_QP_QPID_M (0xFFFFFFUL) + +#define IRDMA_CQPSQ_QP_OP_S 32 +#define IRDMA_CQPSQ_QP_OP_M IRDMACQ_OP_M +#define IRDMA_CQPSQ_QP_ORDVALID BIT_ULL(42) +#define IRDMA_CQPSQ_QP_TOECTXVALID BIT_ULL(43) +#define IRDMA_CQPSQ_QP_CACHEDVARVALID BIT_ULL(44) +#define IRDMA_CQPSQ_QP_VQ BIT_ULL(45) +#define IRDMA_CQPSQ_QP_FORCELOOPBACK BIT_ULL(46) +#define IRDMA_CQPSQ_QP_CQNUMVALID BIT_ULL(47) +#define IRDMA_CQPSQ_QP_QPTYPE GENMASK_ULL(50, 48) +#define IRDMA_CQPSQ_QP_MACVALID BIT_ULL(51) +#define IRDMA_CQPSQ_QP_MSSCHANGE BIT_ULL(52) + +#define IRDMA_CQPSQ_QP_IGNOREMWBOUND BIT_ULL(54) +#define IRDMA_CQPSQ_QP_REMOVEHASHENTRY BIT_ULL(55) +#define IRDMA_CQPSQ_QP_TERMACT GENMASK_ULL(57, 56) +#define IRDMA_CQPSQ_QP_RESETCON BIT_ULL(58) +#define IRDMA_CQPSQ_QP_ARPTABIDXVALID BIT_ULL(59) +#define IRDMA_CQPSQ_QP_NEXTIWSTATE GENMASK_ULL(62, 60) + +#define IRDMA_CQPSQ_QP_DBSHADOWADDR IRDMA_CQPHC_QPCTX + +#define IRDMA_CQPSQ_CQ_CQSIZE GENMASK_ULL(20, 0) +#define IRDMA_CQPSQ_CQ_CQCTX GENMASK_ULL(62, 0) +#define IRDMA_CQPSQ_CQ_SHADOW_READ_THRESHOLD GENMASK(17, 0) + +#define IRDMA_CQPSQ_CQ_OP GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_CQ_CQRESIZE BIT_ULL(43) +#define IRDMA_CQPSQ_CQ_LPBLSIZE GENMASK_ULL(45, 44) +#define IRDMA_CQPSQ_CQ_CHKOVERFLOW BIT_ULL(46) +#define IRDMA_CQPSQ_CQ_VIRTMAP BIT_ULL(47) +#define IRDMA_CQPSQ_CQ_ENCEQEMASK BIT_ULL(48) +#define IRDMA_CQPSQ_CQ_CEQIDVALID BIT_ULL(49) +#define IRDMA_CQPSQ_CQ_AVOIDMEMCNFLCT BIT_ULL(61) +#define IRDMA_CQPSQ_CQ_FIRSTPMPBLIDX GENMASK_ULL(27, 0) + +/* Allocate/Register/Register Shared/Deallocate Stag */ +#define IRDMA_CQPSQ_STAG_VA_FBO IRDMA_CQPHC_QPCTX +#define IRDMA_CQPSQ_STAG_STAGLEN GENMASK_ULL(45, 0) +#define IRDMA_CQPSQ_STAG_KEY GENMASK_ULL(7, 0) +#define IRDMA_CQPSQ_STAG_IDX GENMASK_ULL(31, 8) +#define IRDMA_CQPSQ_STAG_IDX_S 8 +#define IRDMA_CQPSQ_STAG_PARENTSTAGIDX GENMASK_ULL(55, 32) +#define IRDMA_CQPSQ_STAG_MR BIT_ULL(43) +#define IRDMA_CQPSQ_STAG_MWTYPE BIT_ULL(42) +#define IRDMA_CQPSQ_STAG_MW1_BIND_DONT_VLDT_KEY BIT_ULL(58) + +#define IRDMA_CQPSQ_STAG_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE +#define IRDMA_CQPSQ_STAG_HPAGESIZE GENMASK_ULL(47, 46) +#define IRDMA_CQPSQ_STAG_ARIGHTS GENMASK_ULL(52, 48) +#define IRDMA_CQPSQ_STAG_REMACCENABLED BIT_ULL(53) +#define IRDMA_CQPSQ_STAG_VABASEDTO BIT_ULL(59) +#define IRDMA_CQPSQ_STAG_USEHMCFNIDX BIT_ULL(60) +#define IRDMA_CQPSQ_STAG_USEPFRID BIT_ULL(61) + +#define IRDMA_CQPSQ_STAG_PBA IRDMA_CQPHC_QPCTX +#define IRDMA_CQPSQ_STAG_HMCFNIDX GENMASK_ULL(5, 0) + +#define IRDMA_CQPSQ_STAG_FIRSTPMPBLIDX GENMASK_ULL(27, 0) +#define IRDMA_CQPSQ_QUERYSTAG_IDX IRDMA_CQPSQ_STAG_IDX +#define IRDMA_CQPSQ_MLM_TABLEIDX GENMASK_ULL(5, 0) +#define IRDMA_CQPSQ_MLM_FREEENTRY BIT_ULL(62) +#define IRDMA_CQPSQ_MLM_IGNORE_REF_CNT BIT_ULL(61) +#define IRDMA_CQPSQ_MLM_MAC0 GENMASK_ULL(7, 0) +#define IRDMA_CQPSQ_MLM_MAC1 GENMASK_ULL(15, 8) +#define IRDMA_CQPSQ_MLM_MAC2 GENMASK_ULL(23, 16) +#define IRDMA_CQPSQ_MLM_MAC3 GENMASK_ULL(31, 24) +#define IRDMA_CQPSQ_MLM_MAC4 GENMASK_ULL(39, 32) +#define IRDMA_CQPSQ_MLM_MAC5 GENMASK_ULL(47, 40) +#define IRDMA_CQPSQ_MAT_REACHMAX GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_MAT_MACADDR GENMASK_ULL(47, 0) +#define IRDMA_CQPSQ_MAT_ARPENTRYIDX GENMASK_ULL(11, 0) +#define IRDMA_CQPSQ_MAT_ENTRYVALID BIT_ULL(42) +#define IRDMA_CQPSQ_MAT_PERMANENT BIT_ULL(43) +#define IRDMA_CQPSQ_MAT_QUERY BIT_ULL(44) +#define IRDMA_CQPSQ_MVPBP_PD_ENTRY_CNT GENMASK_ULL(9, 0) +#define IRDMA_CQPSQ_MVPBP_FIRST_PD_INX GENMASK_ULL(24, 16) +#define IRDMA_CQPSQ_MVPBP_SD_INX GENMASK_ULL(43, 32) +#define IRDMA_CQPSQ_MVPBP_INV_PD_ENT BIT_ULL(62) +#define IRDMA_CQPSQ_MVPBP_PD_PLPBA GENMASK_ULL(63, 3) + +/* Manage Push Page - MPP */ +#define IRDMA_INVALID_PUSH_PAGE_INDEX_GEN_1 0xffff +#define IRDMA_INVALID_PUSH_PAGE_INDEX 0xffffffff + +#define IRDMA_CQPSQ_MPP_QS_HANDLE GENMASK_ULL(9, 0) +#define IRDMA_CQPSQ_MPP_PPIDX GENMASK_ULL(9, 0) +#define IRDMA_CQPSQ_MPP_PPTYPE GENMASK_ULL(61, 60) + +#define IRDMA_CQPSQ_MPP_FREE_PAGE BIT_ULL(62) + +/* Upload Context - UCTX */ +#define IRDMA_CQPSQ_UCTX_QPCTXADDR IRDMA_CQPHC_QPCTX +#define IRDMA_CQPSQ_UCTX_QPID GENMASK_ULL(23, 0) +#define IRDMA_CQPSQ_UCTX_QPTYPE GENMASK_ULL(51, 48) + +#define IRDMA_CQPSQ_UCTX_RAWFORMAT BIT_ULL(61) +#define IRDMA_CQPSQ_UCTX_FREEZEQP BIT_ULL(62) + +#define IRDMA_CQPSQ_MHMC_VFIDX GENMASK_ULL(15, 0) +#define IRDMA_CQPSQ_MHMC_FREEPMFN BIT_ULL(62) + +#define IRDMA_CQPSQ_SHMCRP_HMC_PROFILE GENMASK_ULL(2, 0) +#define IRDMA_CQPSQ_SHMCRP_VFNUM GENMASK_ULL(37, 32) +#define IRDMA_CQPSQ_CEQ_CEQSIZE GENMASK_ULL(21, 0) +#define IRDMA_CQPSQ_CEQ_CEQID GENMASK_ULL(9, 0) + +#define IRDMA_CQPSQ_CEQ_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE +#define IRDMA_CQPSQ_CEQ_VMAP BIT_ULL(47) +#define IRDMA_CQPSQ_CEQ_ITRNOEXPIRE BIT_ULL(46) +#define IRDMA_CQPSQ_CEQ_FIRSTPMPBLIDX GENMASK_ULL(27, 0) +#define IRDMA_CQPSQ_AEQ_AEQECNT GENMASK_ULL(18, 0) +#define IRDMA_CQPSQ_AEQ_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE +#define IRDMA_CQPSQ_AEQ_VMAP BIT_ULL(47) +#define IRDMA_CQPSQ_AEQ_FIRSTPMPBLIDX GENMASK_ULL(27, 0) + +#define IRDMA_COMMIT_FPM_QPCNT GENMASK_ULL(18, 0) + +#define IRDMA_COMMIT_FPM_BASE_S 32 +#define IRDMA_CQPSQ_CFPM_HMCFNID GENMASK_ULL(5, 0) +#define IRDMA_CQPSQ_FWQE_AECODE GENMASK_ULL(15, 0) +#define IRDMA_CQPSQ_FWQE_AESOURCE GENMASK_ULL(19, 16) +#define IRDMA_CQPSQ_FWQE_RQMNERR GENMASK_ULL(15, 0) +#define IRDMA_CQPSQ_FWQE_RQMJERR GENMASK_ULL(31, 16) +#define IRDMA_CQPSQ_FWQE_SQMNERR GENMASK_ULL(47, 32) +#define IRDMA_CQPSQ_FWQE_SQMJERR GENMASK_ULL(63, 48) +#define IRDMA_CQPSQ_FWQE_QPID GENMASK_ULL(23, 0) +#define IRDMA_CQPSQ_FWQE_GENERATE_AE BIT_ULL(59) +#define IRDMA_CQPSQ_FWQE_USERFLCODE BIT_ULL(60) +#define IRDMA_CQPSQ_FWQE_FLUSHSQ BIT_ULL(61) +#define IRDMA_CQPSQ_FWQE_FLUSHRQ BIT_ULL(62) +#define IRDMA_CQPSQ_MAPT_PORT GENMASK_ULL(15, 0) +#define IRDMA_CQPSQ_MAPT_ADDPORT BIT_ULL(62) +#define IRDMA_CQPSQ_UPESD_SDCMD GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_UPESD_SDDATALOW GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_UPESD_SDDATAHI GENMASK_ULL(63, 32) +#define IRDMA_CQPSQ_UPESD_HMCFNID GENMASK_ULL(5, 0) +#define IRDMA_CQPSQ_UPESD_ENTRY_VALID BIT_ULL(63) + +#define IRDMA_CQPSQ_UPESD_BM_PF 0 +#define IRDMA_CQPSQ_UPESD_BM_CP_LM 1 +#define IRDMA_CQPSQ_UPESD_BM_AXF 2 +#define IRDMA_CQPSQ_UPESD_BM_LM 4 +#define IRDMA_CQPSQ_UPESD_BM GENMASK_ULL(34, 32) +#define IRDMA_CQPSQ_UPESD_ENTRY_COUNT GENMASK_ULL(3, 0) +#define IRDMA_CQPSQ_UPESD_SKIP_ENTRY BIT_ULL(7) +#define IRDMA_CQPSQ_SUSPENDQP_QPID GENMASK_ULL(23, 0) +#define IRDMA_CQPSQ_RESUMEQP_QSHANDLE GENMASK_ULL(31, 0) +#define IRDMA_CQPSQ_RESUMEQP_QPID GENMASK(23, 0) + +#define IRDMA_CQPSQ_MIN_STAG_INVALID 0x0001 +#define IRDMA_CQPSQ_MIN_SUSPEND_PND 0x0005 + +#define IRDMA_CQPSQ_MAJ_NO_ERROR 0x0000 +#define IRDMA_CQPSQ_MAJ_OBJCACHE_ERROR 0xF000 +#define IRDMA_CQPSQ_MAJ_CNTXTCACHE_ERROR 0xF001 +#define IRDMA_CQPSQ_MAJ_ERROR 0xFFFF +#define IRDMAQPC_DDP_VER GENMASK_ULL(1, 0) +#define IRDMAQPC_IBRDENABLE BIT_ULL(2) +#define IRDMAQPC_IPV4 BIT_ULL(3) +#define IRDMAQPC_NONAGLE BIT_ULL(4) +#define IRDMAQPC_INSERTVLANTAG BIT_ULL(5) +#define IRDMAQPC_ISQP1 BIT_ULL(6) +#define IRDMAQPC_TIMESTAMP BIT_ULL(7) +#define IRDMAQPC_RQWQESIZE GENMASK_ULL(9, 8) +#define IRDMAQPC_INSERTL2TAG2 BIT_ULL(11) +#define IRDMAQPC_LIMIT GENMASK_ULL(13, 12) + +#define IRDMAQPC_ECN_EN BIT_ULL(14) +#define IRDMAQPC_DROPOOOSEG BIT_ULL(15) +#define IRDMAQPC_DUPACK_THRESH GENMASK_ULL(18, 16) +#define IRDMAQPC_ERR_RQ_IDX_VALID BIT_ULL(19) +#define IRDMAQPC_DIS_VLAN_CHECKS GENMASK_ULL(21, 19) +#define IRDMAQPC_DC_TCP_EN BIT_ULL(25) +#define IRDMAQPC_RCVTPHEN BIT_ULL(28) +#define IRDMAQPC_XMITTPHEN BIT_ULL(29) +#define IRDMAQPC_RQTPHEN BIT_ULL(30) +#define IRDMAQPC_SQTPHEN BIT_ULL(31) +#define IRDMAQPC_PPIDX GENMASK_ULL(41, 32) +#define IRDMAQPC_PMENA BIT_ULL(47) +#define IRDMAQPC_RDMAP_VER GENMASK_ULL(63, 62) +#define IRDMAQPC_ROCE_TVER GENMASK_ULL(63, 60) + +#define IRDMAQPC_SQADDR IRDMA_CQPHC_QPCTX +#define IRDMAQPC_RQADDR IRDMA_CQPHC_QPCTX +#define IRDMAQPC_TTL GENMASK_ULL(7, 0) +#define IRDMAQPC_RQSIZE GENMASK_ULL(11, 8) +#define IRDMAQPC_SQSIZE GENMASK_ULL(15, 12) +#define IRDMAQPC_GEN1_SRCMACADDRIDX GENMASK(21, 16) +#define IRDMAQPC_AVOIDSTRETCHACK BIT_ULL(23) +#define IRDMAQPC_TOS GENMASK_ULL(31, 24) +#define IRDMAQPC_SRCPORTNUM GENMASK_ULL(47, 32) +#define IRDMAQPC_DESTPORTNUM GENMASK_ULL(63, 48) +#define IRDMAQPC_DESTIPADDR0 GENMASK_ULL(63, 32) +#define IRDMAQPC_DESTIPADDR1 GENMASK_ULL(31, 0) +#define IRDMAQPC_DESTIPADDR2 GENMASK_ULL(63, 32) +#define IRDMAQPC_DESTIPADDR3 GENMASK_ULL(31, 0) +#define IRDMAQPC_SNDMSS GENMASK_ULL(29, 16) +#define IRDMAQPC_SYN_RST_HANDLING GENMASK_ULL(31, 30) +#define IRDMAQPC_VLANTAG GENMASK_ULL(47, 32) +#define IRDMAQPC_ARPIDX GENMASK_ULL(63, 48) +#define IRDMAQPC_FLOWLABEL GENMASK_ULL(19, 0) +#define IRDMAQPC_WSCALE BIT_ULL(20) +#define IRDMAQPC_KEEPALIVE BIT_ULL(21) +#define IRDMAQPC_IGNORE_TCP_OPT BIT_ULL(22) +#define IRDMAQPC_IGNORE_TCP_UNS_OPT BIT_ULL(23) +#define IRDMAQPC_TCPSTATE GENMASK_ULL(31, 28) +#define IRDMAQPC_RCVSCALE GENMASK_ULL(35, 32) +#define IRDMAQPC_SNDSCALE GENMASK_ULL(43, 40) +#define IRDMAQPC_PDIDX GENMASK_ULL(63, 48) +#define IRDMAQPC_PDIDXHI GENMASK_ULL(21, 20) +#define IRDMAQPC_PKEY GENMASK_ULL(47, 32) +#define IRDMAQPC_ACKCREDITS GENMASK_ULL(24, 20) +#define IRDMAQPC_QKEY GENMASK_ULL(63, 32) +#define IRDMAQPC_DESTQP GENMASK_ULL(23, 0) +#define IRDMAQPC_KALIVE_TIMER_MAX_PROBES GENMASK_ULL(23, 16) +#define IRDMAQPC_KEEPALIVE_INTERVAL GENMASK_ULL(31, 24) +#define IRDMAQPC_TIMESTAMP_RECENT GENMASK_ULL(31, 0) +#define IRDMAQPC_TIMESTAMP_AGE GENMASK_ULL(63, 32) +#define IRDMAQPC_SNDNXT GENMASK_ULL(31, 0) +#define IRDMAQPC_ISN GENMASK_ULL(55, 32) +#define IRDMAQPC_PSNNXT GENMASK_ULL(23, 0) +#define IRDMAQPC_LSN GENMASK_ULL(55, 32) +#define IRDMAQPC_SNDWND GENMASK_ULL(63, 32) +#define IRDMAQPC_RCVNXT GENMASK_ULL(31, 0) +#define IRDMAQPC_EPSN GENMASK_ULL(23, 0) +#define IRDMAQPC_RCVWND GENMASK_ULL(63, 32) +#define IRDMAQPC_SNDMAX GENMASK_ULL(31, 0) +#define IRDMAQPC_SNDUNA GENMASK_ULL(63, 32) +#define IRDMAQPC_PSNMAX GENMASK_ULL(23, 0) +#define IRDMAQPC_PSNUNA GENMASK_ULL(55, 32) +#define IRDMAQPC_SRTT GENMASK_ULL(31, 0) +#define IRDMAQPC_RTTVAR GENMASK_ULL(63, 32) +#define IRDMAQPC_SSTHRESH GENMASK_ULL(31, 0) +#define IRDMAQPC_CWND GENMASK_ULL(63, 32) +#define IRDMAQPC_CWNDROCE GENMASK_ULL(55, 32) +#define IRDMAQPC_SNDWL1 GENMASK_ULL(31, 0) +#define IRDMAQPC_SNDWL2 GENMASK_ULL(63, 32) +#define IRDMAQPC_ERR_RQ_IDX GENMASK_ULL(45, 32) +#define IRDMAQPC_RTOMIN GENMASK_ULL(63, 57) +#define IRDMAQPC_MAXSNDWND GENMASK_ULL(31, 0) +#define IRDMAQPC_REXMIT_THRESH GENMASK_ULL(53, 48) +#define IRDMAQPC_RNRNAK_THRESH GENMASK_ULL(56, 54) +#define IRDMAQPC_TXCQNUM GENMASK_ULL(18, 0) +#define IRDMAQPC_RXCQNUM GENMASK_ULL(50, 32) +#define IRDMAQPC_STAT_INDEX GENMASK_ULL(6, 0) +#define IRDMAQPC_Q2ADDR GENMASK_ULL(63, 8) +#define IRDMAQPC_LASTBYTESENT GENMASK_ULL(7, 0) +#define IRDMAQPC_MACADDRESS GENMASK_ULL(63, 16) +#define IRDMAQPC_ORDSIZE GENMASK_ULL(7, 0) + +#define IRDMAQPC_IRDSIZE GENMASK_ULL(18, 16) + +#define IRDMAQPC_UDPRIVCQENABLE BIT_ULL(19) +#define IRDMAQPC_WRRDRSPOK BIT_ULL(20) +#define IRDMAQPC_RDOK BIT_ULL(21) +#define IRDMAQPC_SNDMARKERS BIT_ULL(22) +#define IRDMAQPC_DCQCNENABLE BIT_ULL(22) +#define IRDMAQPC_FW_CC_ENABLE BIT_ULL(28) +#define IRDMAQPC_RCVNOICRC BIT_ULL(31) +#define IRDMAQPC_BINDEN BIT_ULL(23) +#define IRDMAQPC_FASTREGEN BIT_ULL(24) +#define IRDMAQPC_PRIVEN BIT_ULL(25) +#define IRDMAQPC_TIMELYENABLE BIT_ULL(27) +#define IRDMAQPC_THIGH GENMASK_ULL(63, 52) +#define IRDMAQPC_TLOW GENMASK_ULL(39, 32) +#define IRDMAQPC_REMENDPOINTIDX GENMASK_ULL(16, 0) +#define IRDMAQPC_USESTATSINSTANCE BIT_ULL(26) +#define IRDMAQPC_IWARPMODE BIT_ULL(28) +#define IRDMAQPC_RCVMARKERS BIT_ULL(29) +#define IRDMAQPC_ALIGNHDRS BIT_ULL(30) +#define IRDMAQPC_RCVNOMPACRC BIT_ULL(31) +#define IRDMAQPC_RCVMARKOFFSET GENMASK_ULL(40, 32) +#define IRDMAQPC_SNDMARKOFFSET GENMASK_ULL(56, 48) + +#define IRDMAQPC_QPCOMPCTX IRDMA_CQPHC_QPCTX +#define IRDMAQPC_SQTPHVAL GENMASK_ULL(7, 0) +#define IRDMAQPC_RQTPHVAL GENMASK_ULL(15, 8) +#define IRDMAQPC_QSHANDLE GENMASK_ULL(25, 16) +#define IRDMAQPC_EXCEPTION_LAN_QUEUE GENMASK_ULL(43, 32) +#define IRDMAQPC_LOCAL_IPADDR3 GENMASK_ULL(31, 0) +#define IRDMAQPC_LOCAL_IPADDR2 GENMASK_ULL(63, 32) +#define IRDMAQPC_LOCAL_IPADDR1 GENMASK_ULL(31, 0) +#define IRDMAQPC_LOCAL_IPADDR0 GENMASK_ULL(63, 32) +#define IRDMA_FW_VER_MINOR GENMASK_ULL(15, 0) +#define IRDMA_FW_VER_MAJOR GENMASK_ULL(31, 16) +#define IRDMA_FEATURE_INFO GENMASK_ULL(47, 0) +#define IRDMA_FEATURE_CNT GENMASK_ULL(47, 32) +#define IRDMA_FEATURE_TYPE GENMASK_ULL(63, 48) + +#define IRDMAQPSQ_OPCODE GENMASK_ULL(37, 32) +#define IRDMAQPSQ_COPY_HOST_PBL BIT_ULL(43) +#define IRDMAQPSQ_ADDFRAGCNT GENMASK_ULL(41, 38) +#define IRDMAQPSQ_PUSHWQE BIT_ULL(56) +#define IRDMAQPSQ_STREAMMODE BIT_ULL(58) +#define IRDMAQPSQ_WAITFORRCVPDU BIT_ULL(59) +#define IRDMAQPSQ_READFENCE BIT_ULL(60) +#define IRDMAQPSQ_LOCALFENCE BIT_ULL(61) +#define IRDMAQPSQ_UDPHEADER BIT_ULL(61) +#define IRDMAQPSQ_L4LEN GENMASK_ULL(45, 42) +#define IRDMAQPSQ_SIGCOMPL BIT_ULL(62) +#define IRDMAQPSQ_VALID BIT_ULL(63) + +#define IRDMAQPSQ_FRAG_TO IRDMA_CQPHC_QPCTX +#define IRDMAQPSQ_FRAG_VALID BIT_ULL(63) +#define IRDMAQPSQ_FRAG_LEN GENMASK_ULL(62, 32) +#define IRDMAQPSQ_FRAG_STAG GENMASK_ULL(31, 0) +#define IRDMAQPSQ_GEN1_FRAG_LEN GENMASK_ULL(31, 0) +#define IRDMAQPSQ_GEN1_FRAG_STAG GENMASK_ULL(63, 32) +#define IRDMAQPSQ_REMSTAGINV GENMASK_ULL(31, 0) +#define IRDMAQPSQ_DESTQKEY GENMASK_ULL(31, 0) +#define IRDMAQPSQ_DESTQPN GENMASK_ULL(55, 32) +#define IRDMAQPSQ_AHID GENMASK_ULL(16, 0) +#define IRDMAQPSQ_INLINEDATAFLAG BIT_ULL(57) + +#define IRDMA_INLINE_VALID_S 7 +#define IRDMAQPSQ_INLINEDATALEN GENMASK_ULL(55, 48) +#define IRDMAQPSQ_IMMDATAFLAG BIT_ULL(47) +#define IRDMAQPSQ_REPORTRTT BIT_ULL(46) + +#define IRDMAQPSQ_IMMDATA GENMASK_ULL(63, 0) +#define IRDMAQPSQ_REMSTAG GENMASK_ULL(31, 0) + +#define IRDMAQPSQ_REMTO IRDMA_CQPHC_QPCTX + +#define IRDMAQPSQ_STAGRIGHTS GENMASK_ULL(52, 48) +#define IRDMAQPSQ_VABASEDTO BIT_ULL(53) +#define IRDMAQPSQ_MEMWINDOWTYPE BIT_ULL(54) + +#define IRDMAQPSQ_MWLEN IRDMA_CQPHC_QPCTX +#define IRDMAQPSQ_PARENTMRSTAG GENMASK_ULL(63, 32) +#define IRDMAQPSQ_MWSTAG GENMASK_ULL(31, 0) + +#define IRDMAQPSQ_BASEVA_TO_FBO IRDMA_CQPHC_QPCTX + +#define IRDMAQPSQ_LOCSTAG GENMASK_ULL(31, 0) + +#define IRDMAQPSQ_STAGKEY GENMASK_ULL(7, 0) +#define IRDMAQPSQ_STAGINDEX GENMASK_ULL(31, 8) +#define IRDMAQPSQ_COPYHOSTPBLS BIT_ULL(43) +#define IRDMAQPSQ_LPBLSIZE GENMASK_ULL(45, 44) +#define IRDMAQPSQ_HPAGESIZE GENMASK_ULL(47, 46) +#define IRDMAQPSQ_STAGLEN GENMASK_ULL(40, 0) +#define IRDMAQPSQ_FIRSTPMPBLIDXLO GENMASK_ULL(63, 48) +#define IRDMAQPSQ_FIRSTPMPBLIDXHI GENMASK_ULL(11, 0) +#define IRDMAQPSQ_PBLADDR GENMASK_ULL(63, 12) + +/* iwarp QP RQ WQE common fields */ +#define IRDMAQPRQ_ADDFRAGCNT IRDMAQPSQ_ADDFRAGCNT +#define IRDMAQPRQ_VALID IRDMAQPSQ_VALID +#define IRDMAQPRQ_COMPLCTX IRDMA_CQPHC_QPCTX +#define IRDMAQPRQ_FRAG_LEN IRDMAQPSQ_FRAG_LEN +#define IRDMAQPRQ_STAG IRDMAQPSQ_FRAG_STAG +#define IRDMAQPRQ_TO IRDMAQPSQ_FRAG_TO + +#define IRDMAPFINT_OICR_HMC_ERR_M BIT(26) +#define IRDMAPFINT_OICR_PE_PUSH_M BIT(27) +#define IRDMAPFINT_OICR_PE_CRITERR_M BIT(28) + +#define IRDMA_QUERY_FPM_MAX_QPS GENMASK_ULL(18, 0) +#define IRDMA_QUERY_FPM_MAX_CQS GENMASK_ULL(19, 0) +#define IRDMA_QUERY_FPM_FIRST_PE_SD_INDEX GENMASK_ULL(13, 0) +#define IRDMA_QUERY_FPM_MAX_PE_SDS GENMASK_ULL(45, 32) +#define IRDMA_QUERY_FPM_MAX_CEQS GENMASK_ULL(9, 0) +#define IRDMA_QUERY_FPM_XFBLOCKSIZE GENMASK_ULL(63, 32) +#define IRDMA_QUERY_FPM_Q1BLOCKSIZE GENMASK_ULL(63, 32) +#define IRDMA_QUERY_FPM_HTMULTIPLIER GENMASK_ULL(19, 16) +#define IRDMA_QUERY_FPM_TIMERBUCKET GENMASK_ULL(47, 32) +#define IRDMA_QUERY_FPM_RRFBLOCKSIZE GENMASK_ULL(63, 32) +#define IRDMA_QUERY_FPM_RRFFLBLOCKSIZE GENMASK_ULL(63, 32) +#define IRDMA_QUERY_FPM_OOISCFBLOCKSIZE GENMASK_ULL(63, 32) +#define IRDMA_SHMC_PAGE_ALLOCATED_HMC_FN_ID GENMASK_ULL(5, 0) + +#define IRDMA_GET_CURRENT_AEQ_ELEM(_aeq) \ + ( \ + (_aeq)->aeqe_base[IRDMA_RING_CURRENT_TAIL((_aeq)->aeq_ring)].buf \ + ) + +#define IRDMA_GET_CURRENT_CEQ_ELEM(_ceq) \ + ( \ + (_ceq)->ceqe_base[IRDMA_RING_CURRENT_TAIL((_ceq)->ceq_ring)].buf \ + ) + +#define IRDMA_GET_CEQ_ELEM_AT_POS(_ceq, _pos) \ + ( \ + (_ceq)->ceqe_base[_pos].buf \ + ) + +#define IRDMA_RING_GET_NEXT_TAIL(_ring, _idx) \ + ( \ + ((_ring).tail + (_idx)) % (_ring).size \ + ) + +#define IRDMA_CQP_INIT_WQE(wqe) memset(wqe, 0, 64) + +#define IRDMA_GET_CURRENT_CQ_ELEM(_cq) \ + ( \ + (_cq)->cq_base[IRDMA_RING_CURRENT_HEAD((_cq)->cq_ring)].buf \ + ) +#define IRDMA_GET_CURRENT_EXTENDED_CQ_ELEM(_cq) \ + ( \ + ((struct irdma_extended_cqe *) \ + ((_cq)->cq_base))[IRDMA_RING_CURRENT_HEAD((_cq)->cq_ring)].buf \ + ) + +#define IRDMA_RING_INIT(_ring, _size) \ + { \ + (_ring).head = 0; \ + (_ring).tail = 0; \ + (_ring).size = (_size); \ + } +#define IRDMA_RING_SIZE(_ring) ((_ring).size) +#define IRDMA_RING_CURRENT_HEAD(_ring) ((_ring).head) +#define IRDMA_RING_CURRENT_TAIL(_ring) ((_ring).tail) + +#define IRDMA_RING_MOVE_HEAD(_ring, _retcode) \ + { \ + register u32 size; \ + size = (_ring).size; \ + if (!IRDMA_RING_FULL_ERR(_ring)) { \ + (_ring).head = ((_ring).head + 1) % size; \ + (_retcode) = 0; \ + } else { \ + (_retcode) = IRDMA_ERR_RING_FULL; \ + } \ + } +#define IRDMA_RING_MOVE_HEAD_BY_COUNT(_ring, _count, _retcode) \ + { \ + register u32 size; \ + size = (_ring).size; \ + if ((IRDMA_RING_USED_QUANTA(_ring) + (_count)) < size) { \ + (_ring).head = ((_ring).head + (_count)) % size; \ + (_retcode) = 0; \ + } else { \ + (_retcode) = IRDMA_ERR_RING_FULL; \ + } \ + } +#define IRDMA_SQ_RING_MOVE_HEAD(_ring, _retcode) \ + { \ + register u32 size; \ + size = (_ring).size; \ + if (!IRDMA_SQ_RING_FULL_ERR(_ring)) { \ + (_ring).head = ((_ring).head + 1) % size; \ + (_retcode) = 0; \ + } else { \ + (_retcode) = IRDMA_ERR_RING_FULL; \ + } \ + } +#define IRDMA_SQ_RING_MOVE_HEAD_BY_COUNT(_ring, _count, _retcode) \ + { \ + register u32 size; \ + size = (_ring).size; \ + if ((IRDMA_RING_USED_QUANTA(_ring) + (_count)) < (size - 256)) { \ + (_ring).head = ((_ring).head + (_count)) % size; \ + (_retcode) = 0; \ + } else { \ + (_retcode) = IRDMA_ERR_RING_FULL; \ + } \ + } +#define IRDMA_RING_MOVE_HEAD_BY_COUNT_NOCHECK(_ring, _count) \ + (_ring).head = ((_ring).head + (_count)) % (_ring).size + +#define IRDMA_RING_MOVE_TAIL(_ring) \ + (_ring).tail = ((_ring).tail + 1) % (_ring).size + +#define IRDMA_RING_MOVE_HEAD_NOCHECK(_ring) \ + (_ring).head = ((_ring).head + 1) % (_ring).size + +#define IRDMA_RING_MOVE_TAIL_BY_COUNT(_ring, _count) \ + (_ring).tail = ((_ring).tail + (_count)) % (_ring).size + +#define IRDMA_RING_SET_TAIL(_ring, _pos) \ + (_ring).tail = (_pos) % (_ring).size + +#define IRDMA_RING_FULL_ERR(_ring) \ + ( \ + (IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 1)) \ + ) + +#define IRDMA_ERR_RING_FULL2(_ring) \ + ( \ + (IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 2)) \ + ) + +#define IRDMA_ERR_RING_FULL3(_ring) \ + ( \ + (IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 3)) \ + ) + +#define IRDMA_SQ_RING_FULL_ERR(_ring) \ + ( \ + (IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 257)) \ + ) + +#define IRDMA_ERR_SQ_RING_FULL2(_ring) \ + ( \ + (IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 258)) \ + ) +#define IRDMA_ERR_SQ_RING_FULL3(_ring) \ + ( \ + (IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 259)) \ + ) +#define IRDMA_RING_MORE_WORK(_ring) \ + ( \ + (IRDMA_RING_USED_QUANTA(_ring) != 0) \ + ) + +#define IRDMA_RING_USED_QUANTA(_ring) \ + ( \ + (((_ring).head + (_ring).size - (_ring).tail) % (_ring).size) \ + ) + +#define IRDMA_RING_FREE_QUANTA(_ring) \ + ( \ + ((_ring).size - IRDMA_RING_USED_QUANTA(_ring) - 1) \ + ) + +#define IRDMA_SQ_RING_FREE_QUANTA(_ring) \ + ( \ + ((_ring).size - IRDMA_RING_USED_QUANTA(_ring) - 257) \ + ) + +#define IRDMA_ATOMIC_RING_MOVE_HEAD(_ring, index, _retcode) \ + { \ + index = IRDMA_RING_CURRENT_HEAD(_ring); \ + IRDMA_RING_MOVE_HEAD(_ring, _retcode); \ + } + +enum irdma_qp_wqe_size { + IRDMA_WQE_SIZE_32 = 32, + IRDMA_WQE_SIZE_64 = 64, + IRDMA_WQE_SIZE_96 = 96, + IRDMA_WQE_SIZE_128 = 128, + IRDMA_WQE_SIZE_256 = 256, +}; + +enum irdma_ws_node_op { + IRDMA_ADD_NODE = 0, + IRDMA_MODIFY_NODE, + IRDMA_DEL_NODE, +}; + +enum { IRDMA_Q_ALIGNMENT_M = (128 - 1), + IRDMA_AEQ_ALIGNMENT_M = (256 - 1), + IRDMA_Q2_ALIGNMENT_M = (256 - 1), + IRDMA_CEQ_ALIGNMENT_M = (256 - 1), + IRDMA_CQ0_ALIGNMENT_M = (256 - 1), + IRDMA_HOST_CTX_ALIGNMENT_M = (4 - 1), + IRDMA_SHADOWAREA_M = (128 - 1), + IRDMA_FPM_QUERY_BUF_ALIGNMENT_M = (4 - 1), + IRDMA_FPM_COMMIT_BUF_ALIGNMENT_M = (4 - 1), +}; + +enum irdma_alignment { + IRDMA_CQP_ALIGNMENT = 0x200, + IRDMA_AEQ_ALIGNMENT = 0x100, + IRDMA_CEQ_ALIGNMENT = 0x100, + IRDMA_CQ0_ALIGNMENT = 0x100, + IRDMA_SD_BUF_ALIGNMENT = 0x80, + IRDMA_FEATURE_BUF_ALIGNMENT = 0x8, +}; + +enum icrdma_protocol_used { + ICRDMA_ANY_PROTOCOL = 0, + ICRDMA_IWARP_PROTOCOL_ONLY = 1, + ICRDMA_ROCE_PROTOCOL_ONLY = 2, +}; + +/** + * set_64bit_val - set 64 bit value to hw wqe + * @wqe_words: wqe addr to write + * @byte_index: index in wqe + * @val: value to write + **/ +static inline void set_64bit_val(__le64 *wqe_words, u32 byte_index, u64 val) +{ + wqe_words[byte_index >> 3] = cpu_to_le64(val); +} + +/** + * set_32bit_val - set 32 bit value to hw wqe + * @wqe_words: wqe addr to write + * @byte_index: index in wqe + * @val: value to write + **/ +static inline void set_32bit_val(__le32 *wqe_words, u32 byte_index, u32 val) +{ + wqe_words[byte_index >> 2] = cpu_to_le32(val); +} + +/** + * get_64bit_val - read 64 bit value from wqe + * @wqe_words: wqe addr + * @byte_index: index to read from + * @val: read value + **/ +static inline void get_64bit_val(__le64 *wqe_words, u32 byte_index, u64 *val) +{ + *val = le64_to_cpu(wqe_words[byte_index >> 3]); +} + +/** + * get_32bit_val - read 32 bit value from wqe + * @wqe_words: wqe addr + * @byte_index: index to reaad from + * @val: return 32 bit value + **/ +static inline void get_32bit_val(__le32 *wqe_words, u32 byte_index, u32 *val) +{ + *val = le32_to_cpu(wqe_words[byte_index >> 2]); +} +#endif /* IRDMA_DEFS_H */ |