ERDMA is a PCIe device, and this file provides ERDMA hardware related
definitions, mainly including PCIe device capabilities restrictions,
device registers definitions, doorbell space, doorbell structure
definitions and WQE definitions.
Signed-off-by: Cheng Xu <chengyou@xxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/erdma/erdma_hw.h | 498 +++++++++++++++++++++++++
1 file changed, 498 insertions(+)
create mode 100644 drivers/infiniband/hw/erdma/erdma_hw.h
diff --git a/drivers/infiniband/hw/erdma/erdma_hw.h b/drivers/infiniband/hw/erdma/erdma_hw.h
new file mode 100644
index 000000000000..19bf5d636462
--- /dev/null
+++ b/drivers/infiniband/hw/erdma/erdma_hw.h
@@ -0,0 +1,498 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+
+/* Authors: Cheng Xu <chengyou@xxxxxxxxxxxxxxxxx> */
+/* Kai Shen <kaishen@xxxxxxxxxxxxxxxxx> */
+/* Copyright (c) 2020-2022, Alibaba Group. */
+
+#ifndef __ERDMA_HW_H__
+#define __ERDMA_HW_H__
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+/* PCIe device related definition. */
+#define PCI_VENDOR_ID_ALIBABA 0x1ded
+
+#define ERDMA_PCI_WIDTH 64
+#define ERDMA_FUNC_BAR 0
+#define ERDMA_MISX_BAR 2
+
+#define ERDMA_BAR_MASK (BIT(ERDMA_FUNC_BAR) | BIT(ERDMA_MISX_BAR))
+
+/* MSI-X related. */
+#define ERDMA_NUM_MSIX_VEC 32
+#define ERDMA_MSIX_VECTOR_CMDQ 0
+
+/* PCIe Bar0 Registers. */
+#define ERDMA_REGS_VERSION_REG 0x0
+#define ERDMA_REGS_DEV_CTRL_REG 0x10
+#define ERDMA_REGS_DEV_ST_REG 0x14
+#define ERDMA_REGS_NETDEV_MAC_L_REG 0x18
+#define ERDMA_REGS_NETDEV_MAC_H_REG 0x1C
+#define ERDMA_REGS_CMDQ_SQ_ADDR_L_REG 0x20
+#define ERDMA_REGS_CMDQ_SQ_ADDR_H_REG 0x24
+#define ERDMA_REGS_CMDQ_CQ_ADDR_L_REG 0x28
+#define ERDMA_REGS_CMDQ_CQ_ADDR_H_REG 0x2C
+#define ERDMA_REGS_CMDQ_DEPTH_REG 0x30
+#define ERDMA_REGS_CMDQ_EQ_DEPTH_REG 0x34
+#define ERDMA_REGS_CMDQ_EQ_ADDR_L_REG 0x38
+#define ERDMA_REGS_CMDQ_EQ_ADDR_H_REG 0x3C
+#define ERDMA_REGS_AEQ_ADDR_L_REG 0x40
+#define ERDMA_REGS_AEQ_ADDR_H_REG 0x44
+#define ERDMA_REGS_AEQ_DEPTH_REG 0x48
+#define ERDMA_REGS_GRP_NUM_REG 0x4c
+#define ERDMA_REGS_AEQ_DB_REG 0x50
+#define ERDMA_CMDQ_SQ_DB_HOST_ADDR_REG 0x60
+#define ERDMA_CMDQ_CQ_DB_HOST_ADDR_REG 0x68
+#define ERDMA_CMDQ_EQ_DB_HOST_ADDR_REG 0x70
+#define ERDMA_AEQ_DB_HOST_ADDR_REG 0x78
+#define ERDMA_REGS_STATS_TSO_IN_PKTS_REG 0x80
+#define ERDMA_REGS_STATS_TSO_OUT_PKTS_REG 0x88
+#define ERDMA_REGS_STATS_TSO_OUT_BYTES_REG 0x90
+#define ERDMA_REGS_STATS_TX_DROP_PKTS_REG 0x98
+#define ERDMA_REGS_STATS_TX_BPS_METER_DROP_PKTS_REG 0xa0
+#define ERDMA_REGS_STATS_TX_PPS_METER_DROP_PKTS_REG 0xa8
+#define ERDMA_REGS_STATS_RX_PKTS_REG 0xc0
+#define ERDMA_REGS_STATS_RX_BYTES_REG 0xc8
+#define ERDMA_REGS_STATS_RX_DROP_PKTS_REG 0xd0
+#define ERDMA_REGS_STATS_RX_BPS_METER_DROP_PKTS_REG 0xd8
+#define ERDMA_REGS_STATS_RX_PPS_METER_DROP_PKTS_REG 0xe0
+#define ERDMA_REGS_CEQ_DB_BASE_REG 0x100
+#define ERDMA_CMDQ_SQDB_REG 0x200
+#define ERDMA_CMDQ_CQDB_REG 0x300
+
+/* DEV_CTRL_REG details. */
+#define ERDMA_REG_DEV_CTRL_RESET_MASK 0x00000001
+#define ERDMA_REG_DEV_CTRL_INIT_MASK 0x00000002
+
+/* DEV_ST_REG details. */
+#define ERDMA_REG_DEV_ST_RESET_DONE_MASK 0x00000001U
+#define ERDMA_REG_DEV_ST_INIT_DONE_MASK 0x00000002U
+
+/* eRDMA PCIe DBs definition. */
+#define ERDMA_BAR_DB_SPACE_BASE 4096
+
+#define ERDMA_BAR_SQDB_SPACE_OFFSET ERDMA_BAR_DB_SPACE_BASE
+#define ERDMA_BAR_SQDB_SPACE_SIZE (384 * 1024)
+
+#define ERDMA_BAR_RQDB_SPACE_OFFSET \
+ (ERDMA_BAR_SQDB_SPACE_OFFSET + ERDMA_BAR_SQDB_SPACE_SIZE)
+#define ERDMA_BAR_RQDB_SPACE_SIZE (96 * 1024)
+
+#define ERDMA_BAR_CQDB_SPACE_OFFSET \
+ (ERDMA_BAR_RQDB_SPACE_OFFSET + ERDMA_BAR_RQDB_SPACE_SIZE)
+
+/* Doorbell page resources related. */
+/*
+ * Max # of parallelly issued directSQE is 3072 per device,
+ * hardware organizes this into 24 group, per group has 128 credits.
+ */
+#define ERDMA_DWQE_MAX_GRP_CNT 24
+#define ERDMA_DWQE_NUM_PER_GRP 128
+
+#define ERDMA_DWQE_TYPE0_CNT 64
+#define ERDMA_DWQE_TYPE1_CNT 496
+/* type1 DB contains 2 DBs, takes 256Byte. */
+#define ERDMA_DWQE_TYPE1_CNT_PER_PAGE 16
+
+#define ERDMA_SDB_SHARED_PAGE_INDEX 95
+
+/* Doorbell related. */
+#define ERDMA_CQDB_EQN_MASK GENMASK_ULL(63, 56)
+#define ERDMA_CQDB_CQN_MASK GENMASK_ULL(55, 32)
+#define ERDMA_CQDB_ARM_MASK BIT_ULL(31)
+#define ERDMA_CQDB_SOL_MASK BIT_ULL(30)
+#define ERDMA_CQDB_CMDSN_MASK GENMASK_ULL(29, 28)
+#define ERDMA_CQDB_CI_MASK GENMASK_ULL(23, 0)
+
+#define ERDMA_EQDB_ARM_MASK BIT(31)
+#define ERDMA_EQDB_CI_MASK GENMASK_ULL(23, 0)
+
+#define ERDMA_PAGE_SIZE_SUPPORT 0x7FFFF000
+
+/* WQE related. */
+#define EQE_SIZE 16
+#define EQE_SHIFT 4
+#define RQE_SIZE 32
+#define RQE_SHIFT 5
+#define CQE_SIZE 32
+#define CQE_SHIFT 5
+#define SQEBB_SIZE 32
+#define SQEBB_SHIFT 5
+#define SQEBB_MASK (~(SQEBB_SIZE - 1))
+#define SQEBB_ALIGN(size) ((size + SQEBB_SIZE - 1) & SQEBB_MASK)
+#define SQEBB_COUNT(size) (SQEBB_ALIGN(size) >> SQEBB_SHIFT)
+
+#define ERDMA_MAX_SQE_SIZE 128
+#define ERDMA_MAX_WQEBB_PER_SQE 4
+
+/* CMDQ related. */
+#define ERDMA_CMDQ_MAX_OUTSTANDING 128
+#define ERDMA_CMDQ_SQE_SIZE 64
+
+/* cmdq sub module definition. */
+enum CMDQ_WQE_SUB_MOD {
+ CMDQ_SUBMOD_RDMA = 0,
+ CMDQ_SUBMOD_COMMON = 1
+};
+
+enum CMDQ_RDMA_OPCODE {
+ CMDQ_OPCODE_QUERY_DEVICE = 0,
+ CMDQ_OPCODE_CREATE_QP = 1,
+ CMDQ_OPCODE_DESTROY_QP = 2,
+ CMDQ_OPCODE_MODIFY_QP = 3,
+ CMDQ_OPCODE_CREATE_CQ = 4,
+ CMDQ_OPCODE_DESTROY_CQ = 5,
+ CMDQ_OPCODE_REG_MR = 8,
+ CMDQ_OPCODE_DEREG_MR = 9
+};
+
+enum CMDQ_COMMON_OPCODE {
+ CMDQ_OPCODE_CREATE_EQ = 0,
+ CMDQ_OPCODE_DESTROY_EQ = 1,
+ CMDQ_OPCODE_QUERY_FW_INFO = 2,
+};
+
+/* cmdq-SQE HDR */
+#define ERDMA_CMD_HDR_WQEBB_CNT_MASK GENMASK_ULL(54, 52)
+#define ERDMA_CMD_HDR_CONTEXT_COOKIE GENMASK_ULL(47, 32)
+#define ERDMA_CMD_HDR_SUB_MOD_MASK GENMASK_ULL(25, 24)
+#define ERDMA_CMD_HDR_OPCODE_MASK GENMASK_ULL(23, 16)
+#define ERDMA_CMD_HDR_WQEBB_INDEX_MASK GENMASK_ULL(15, 0)
+
+struct erdma_cmdq_destroy_cq_req {
+ u64 hdr;
+ u32 cqn;
+};
+
+struct erdma_cmdq_create_eq_req {
+ u64 hdr;
+ u64 qbuf_addr;
+ u8 vector_idx;
+ u8 eqn;
+ u8 depth;
+ u8 qtype;
+ u32 db_dma_addr_l;
+ u32 db_dma_addr_h;
+};
+
+struct erdma_cmdq_destroy_eq_req {
+ u64 hdr;
+ u64 rsvd0;
+ u8 vector_idx;
+ u8 eqn;
+ u8 rsvd1;
+ u8 qtype;
+};
+
+/* create_cq cfg0 */
+#define ERDMA_CMD_CREATE_CQ_DEPTH_MASK GENMASK(31, 24)
+#define ERDMA_CMD_CREATE_CQ_PAGESIZE_MASK GENMASK(23, 20)
+#define ERDMA_CMD_CREATE_CQ_CQN_MASK GENMASK(19, 0)
+
+/* create_cq cfg1 */
+#define ERDMA_CMD_CREATE_CQ_MTT_CNT_MASK GENMASK(31, 16)
+#define ERDMA_CMD_CREATE_CQ_MTT_TYPE_MASK BIT(15)
+#define ERDMA_CMD_CREATE_CQ_EQN_MASK GENMASK(9, 0)
+
+struct erdma_cmdq_create_cq_req {
+ u64 hdr;
+ u32 cfg0;
+ u32 qbuf_addr_l;
+ u32 qbuf_addr_h;
+ u32 cfg1;
+ u64 cq_db_info_addr;
+ u32 first_page_offset;
+};
+
+/* regmr/deregmr cfg0 */
+#define ERDMA_CMD_MR_VALID_MASK BIT(31)
+#define ERDMA_CMD_MR_KEY_MASK GENMASK(27, 20)
+#define ERDMA_CMD_MR_MPT_IDX_MASK GENMASK(19, 0)
+
+/* regmr cfg1 */
+#define ERDMA_CMD_REGMR_PD_MASK GENMASK(31, 12)
+#define ERDMA_CMD_REGMR_TYPE_MASK GENMASK(7, 6)
+#define ERDMA_CMD_REGMR_RIGHT_MASK GENMASK(5, 2)
+#define ERDMA_CMD_REGMR_ACC_MODE_MASK GENMASK(1, 0)
+
+/* regmr cfg2 */
+#define ERDMA_CMD_REGMR_PAGESIZE_MASK GENMASK(31, 27)
+#define ERDMA_CMD_REGMR_MTT_TYPE_MASK GENMASK(21, 20)
+#define ERDMA_CMD_REGMR_MTT_CNT_MASK GENMASK(19, 0)
+
+struct erdma_cmdq_reg_mr_req {
+ u64 hdr;
+ u32 cfg0;
+ u32 cfg1;
+ u64 start_va;
+ u32 size;
+ u32 cfg2;
+ u64 phy_addr[4];
+};
+
+struct erdma_cmdq_dereg_mr_req {
+ u64 hdr;
+ u32 cfg0;
+};
+
+/* modify qp cfg0 */
+#define ERDMA_CMD_MODIFY_QP_STATE_MASK GENMASK(31, 24)
+#define ERDMA_CMD_MODIFY_QP_CC_MASK GENMASK(23, 20)
+#define ERDMA_CMD_MODIFY_QP_QPN_MASK GENMASK(19, 0)
+
+struct erdma_cmdq_modify_qp_req {
+ u64 hdr;
+ u32 cfg0;
+ u32 cookie;
+ u32 dip;
+ u32 sip;
+ u16 sport;
+ u16 dport;
+ u32 send_nxt;
+ u32 recv_nxt;
+};
+
+/* create qp cfg0 */
+#define ERDMA_CMD_CREATE_QP_SQ_DEPTH_MASK GENMASK(31, 20)
+#define ERDMA_CMD_CREATE_QP_QPN_MASK GENMASK(19, 0)
+
+/* create qp cfg1 */
+#define ERDMA_CMD_CREATE_QP_RQ_DEPTH_MASK GENMASK(31, 20)
+#define ERDMA_CMD_CREATE_QP_PD_MASK GENMASK(19, 0)
+
+/* create qp cqn_mtt_cfg */
+#define ERDMA_CMD_CREATE_QP_PAGE_SIZE_MASK GENMASK(31, 28)
+#define ERDMA_CMD_CREATE_QP_CQN_MASK GENMASK(23, 0)
+
+/* create qp mtt_cfg */
+#define ERDMA_CMD_CREATE_QP_PAGE_OFFSET_MASK GENMASK(31, 12)
+#define ERDMA_CMD_CREATE_QP_MTT_CNT_MASK GENMASK(11, 1)
+#define ERDMA_CMD_CREATE_QP_MTT_TYPE_MASK BIT(0)
+
+#define ERDMA_CMDQ_CREATE_QP_RESP_COOKIE_MASK GENMASK_ULL(31, 0)
+
+struct erdma_cmdq_create_qp_req {
+ u64 hdr;
+ u32 cfg0;
+ u32 cfg1;
+ u32 sq_cqn_mtt_cfg;
+ u32 rq_cqn_mtt_cfg;
+ u64 sq_buf_addr;
+ u64 rq_buf_addr;
+ u32 sq_mtt_cfg;
+ u32 rq_mtt_cfg;
+ u64 sq_db_info_dma_addr;
+ u64 rq_db_info_dma_addr;
+};
+
+struct erdma_cmdq_destroy_qp_req {
+ u64 hdr;
+ u32 qpn;
+};
+
+/* cap qword 0 definition */
+#define ERDMA_CMD_DEV_CAP_MAX_CQE_MASK GENMASK_ULL(47, 40)
+#define ERDMA_CMD_DEV_CAP_MAX_RECV_WR_MASK GENMASK_ULL(23, 16)
+#define ERDMA_CMD_DEV_CAP_MAX_MR_SIZE_MASK GENMASK_ULL(7, 0)
+
+/* cap qword 1 definition */
+#define ERDMA_CMD_DEV_CAP_DMA_LOCAL_KEY_MASK GENMASK_ULL(63, 32)
+#define ERDMA_CMD_DEV_CAP_DEFAULT_CC_MASK GENMASK_ULL(31, 28)
+#define ERDMA_CMD_DEV_CAP_QBLOCK_MASK GENMASK_ULL(27, 16)
+#define ERDMA_CMD_DEV_CAP_MAX_MW_MASK GENMASK_ULL(7, 0)
+
+#define ERDMA_NQP_PER_QBLOCK 1024
+
+#define ERDMA_CMD_INFO0_FW_VER_MASK GENMASK_ULL(31, 0)
+
+
+/* CQE hdr */
+#define ERDMA_CQE_HDR_OWNER_MASK BIT(31)
+#define ERDMA_CQE_HDR_OPCODE_MASK GENMASK(23, 16)
+#define ERDMA_CQE_HDR_QTYPE_MASK GENMASK(15, 8)
+#define ERDMA_CQE_HDR_SYNDROME_MASK GENMASK(7, 0)
+
+#define ERDMA_CQE_QTYPE_SQ 0
+#define ERDMA_CQE_QTYPE_RQ 1
+#define ERDMA_CQE_QTYPE_CMDQ 2
+
+struct erdma_cqe {
+ __be32 hdr;
+ __be32 qe_idx;
+ __be32 qpn;
+ __be32 imm_data;
+ __be32 size;
+ __be32 rsvd[3];
+};
+
+struct erdma_sge {
+ __aligned_le64 laddr;
+ __le32 length;
+ __le32 lkey;
+};
+
+/* Receive Queue Element */
+struct erdma_rqe {
+ __le16 qe_idx;
+ __le16 rsvd;
+ __le32 qpn;
+ __le32 rsvd2;
+ __le32 rsvd3;
+ __le64 to;
+ __le32 length;
+ __le32 stag;
+};
+
+/* SQE */
+#define ERDMA_SQE_HDR_SGL_LEN_MASK GENMASK_ULL(63, 56)
+#define ERDMA_SQE_HDR_WQEBB_CNT_MASK GENMASK_ULL(54, 52)
+#define ERDMA_SQE_HDR_QPN_MASK GENMASK_ULL(51, 32)
+#define ERDMA_SQE_HDR_OPCODE_MASK GENMASK_ULL(31, 27)
+#define ERDMA_SQE_HDR_DWQE_MASK BIT_ULL(26)
+#define ERDMA_SQE_HDR_INLINE_MASK BIT_ULL(25)
+#define ERDMA_SQE_HDR_FENCE_MASK BIT_ULL(24)
+#define ERDMA_SQE_HDR_SE_MASK BIT_ULL(23)
+#define ERDMA_SQE_HDR_CE_MASK BIT_ULL(22)
+#define ERDMA_SQE_HDR_WQEBB_INDEX_MASK GENMASK_ULL(15, 0)
+
+/* REG MR attrs */
+#define ERDMA_SQE_MR_ACCESS_MODE_MASK GENMASK_ULL(1, 0)
+#define ERDMA_SQE_MR_ACCESS_RIGHT_MASK GENMASK_ULL(5, 2)
+#define ERDMA_SQE_MR_MTT_TYPE_MASK GENMASK_ULL(7, 6)
+#define ERDMA_SQE_MR_MTT_COUNT_MASK GENMASK_ULL(31, 12)
+
+struct erdma_write_sqe {
+ __le64 hdr;
+ __le32 imm_data;
+ __le32 length;
+
+ __le32 sink_stag;
+ __le32 sink_to_low;
+ __le32 sink_to_high;
+
+ __le32 rsvd;
+
+ struct erdma_sge sgl[0];
+};
+
+struct erdma_send_sqe {
+ __le64 hdr;
+ __le32 imm_data;
+ __le32 length;
+ struct erdma_sge sgl[0];
+};
+
+struct erdma_readreq_sqe {
+ __le64 hdr;
+ __le32 invalid_stag;
+ __le32 length;
+ __le32 sink_stag;
+ __le32 sink_to_low;
+ __le32 sink_to_high;
+ __le32 rsvd0;
+};
+
+struct erdma_reg_mr_sqe {
+ __le64 hdr;
+ __le64 addr;
+ __le32 length;
+ __le32 stag;
+ __le32 attrs;
+ __le32 reserved;
+ __u64 inline_addr[0];
+};
+
+/* EQ related. */
+#define ERDMA_DEFAULT_EQ_DEPTH 256
+
+/* ceqe */
+#define ERDMA_CEQE_HDR_DB_MASK BIT_ULL(63)
+#define ERDMA_CEQE_HDR_PI_MASK GENMASK_ULL(55, 32)
+#define ERDMA_CEQE_HDR_O_MASK BIT_ULL(31)
+#define ERDMA_CEQE_HDR_CQN_MASK GENMASK_ULL(19, 0)
+
+/* aeqe */
+#define ERDMA_AEQE_HDR_O_MASK BIT(31)
+#define ERDMA_AEQE_HDR_TYPE_MASK GENMASK(23, 16)
+#define ERDMA_AEQE_HDR_SUBTYPE_MASK GENMASK(7, 0)
+
+#define ERDMA_AE_TYPE_QP_FATAL_EVENT 0
+#define ERDMA_AE_TYPE_QP_ERQ_ERR_EVENT 1
+#define ERDMA_AE_TYPE_ACC_ERR_EVENT 2
+#define ERDMA_AE_TYPE_CQ_ERR 3
+#define ERDMA_AE_TYPE_OTHER_ERROR 4
+
+struct erdma_aeqe {
+ __le32 hdr;
+ __le32 event_data0;
+ __le32 event_data1;
+ __le32 rsvd2;
+};
+
+enum erdma_opcode {
+ ERDMA_OP_WRITE = 0,
+ ERDMA_OP_READ = 1,
+ ERDMA_OP_SEND = 2,
+ ERDMA_OP_SEND_WITH_IMM = 3,
+
+ ERDMA_OP_RECEIVE = 4,
+ ERDMA_OP_RECV_IMM = 5,
+ ERDMA_OP_RECV_INV = 6,
+
+ ERDMA_OP_REQ_ERR = 7,
+ ERDMA_OP_READ_RESPONSE = 8,
+ ERDMA_OP_WRITE_WITH_IMM = 9,
+
+ ERDMA_OP_RECV_ERR = 10,
+
+ ERDMA_OP_INVALIDATE = 11,
+ ERDMA_OP_RSP_SEND_IMM = 12,
+ ERDMA_OP_SEND_WITH_INV = 13,
+
+ ERDMA_OP_REG_MR = 14,
+ ERDMA_OP_LOCAL_INV = 15,
+ ERDMA_OP_READ_WITH_INV = 16,
+ ERDMA_NUM_OPCODES = 17,
+ ERDMA_OP_INVALID = ERDMA_NUM_OPCODES + 1
+};
+
+enum erdma_wc_status {
+ ERDMA_WC_SUCCESS = 0,
+ ERDMA_WC_GENERAL_ERR = 1,
+ ERDMA_WC_RECV_WQE_FORMAT_ERR = 2,
+ ERDMA_WC_RECV_STAG_INVALID_ERR = 3,
+ ERDMA_WC_RECV_ADDR_VIOLATION_ERR = 4,
+ ERDMA_WC_RECV_RIGHT_VIOLATION_ERR = 5,
+ ERDMA_WC_RECV_PDID_ERR = 6,
+ ERDMA_WC_RECV_WARRPING_ERR = 7,
+ ERDMA_WC_SEND_WQE_FORMAT_ERR = 8,
+ ERDMA_WC_SEND_WQE_ORD_EXCEED = 9,
+ ERDMA_WC_SEND_STAG_INVALID_ERR = 10,
+ ERDMA_WC_SEND_ADDR_VIOLATION_ERR = 11,
+ ERDMA_WC_SEND_RIGHT_VIOLATION_ERR = 12,
+ ERDMA_WC_SEND_PDID_ERR = 13,
+ ERDMA_WC_SEND_WARRPING_ERR = 14,
+ ERDMA_WC_FLUSH_ERR = 15,
+ ERDMA_WC_RETRY_EXC_ERR = 16,
+ ERDMA_NUM_WC_STATUS
+};
+
+enum erdma_vendor_err {
+ ERDMA_WC_VENDOR_NO_ERR = 0,
+ ERDMA_WC_VENDOR_INVALID_RQE = 1,
+ ERDMA_WC_VENDOR_RQE_INVALID_STAG = 2,
+ ERDMA_WC_VENDOR_RQE_ADDR_VIOLATION = 3,
+ ERDMA_WC_VENDOR_RQE_ACCESS_RIGHT_ERR = 4,
+ ERDMA_WC_VENDOR_RQE_INVALID_PD = 5,
+ ERDMA_WC_VENDOR_RQE_WRAP_ERR = 6,
+ ERDMA_WC_VENDOR_INVALID_SQE = 0x20,
+ ERDMA_WC_VENDOR_ZERO_ORD = 0x21,
+ ERDMA_WC_VENDOR_SQE_INVALID_STAG = 0x30,
+ ERDMA_WC_VENDOR_SQE_ADDR_VIOLATION = 0x31,
+ ERDMA_WC_VENDOR_SQE_ACCESS_ERR = 0x32,
+ ERDMA_WC_VENDOR_SQE_INVALID_PD = 0x33,
+ ERDMA_WC_VENDOR_SQE_WARP_ERR = 0x34
+};
+
+#endif
--
2.27.0
