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RDMA/hns: Fill sq wqe context of ud type in hip08

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This patch mainly configure the fields of sq wqe of ud type when posting
wr of gsi qp type.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
oulijun 2018-01-10 14:39:50 +08:00 committed by Jason Gunthorpe
parent 0fa95a9a71
commit 7bdee4158b
2 changed files with 386 additions and 146 deletions
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448
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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@ -51,26 +51,99 @@ static void set_data_seg_v2(struct hns_roce_v2_wqe_data_seg *dseg,
dseg->len = cpu_to_le32(sg->length);
}
static int set_rwqe_data_seg(struct ib_qp *ibqp, struct ib_send_wr *wr,
struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
void *wqe, unsigned int *sge_ind,
struct ib_send_wr **bad_wr)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
struct hns_roce_v2_wqe_data_seg *dseg = wqe;
struct hns_roce_qp *qp = to_hr_qp(ibqp);
int i;
if (wr->send_flags & IB_SEND_INLINE && wr->num_sge) {
if (rc_sq_wqe->msg_len > hr_dev->caps.max_sq_inline) {
*bad_wr = wr;
dev_err(hr_dev->dev, "inline len(1-%d)=%d, illegal",
rc_sq_wqe->msg_len, hr_dev->caps.max_sq_inline);
return -EINVAL;
}
for (i = 0; i < wr->num_sge; i++) {
memcpy(wqe, ((void *)wr->sg_list[i].addr),
wr->sg_list[i].length);
wqe += wr->sg_list[i].length;
}
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_INLINE_S,
1);
} else {
if (wr->num_sge <= 2) {
for (i = 0; i < wr->num_sge; i++) {
if (likely(wr->sg_list[i].length)) {
set_data_seg_v2(dseg, wr->sg_list + i);
dseg++;
}
}
} else {
roce_set_field(rc_sq_wqe->byte_20,
V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M,
V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
(*sge_ind) & (qp->sge.sge_cnt - 1));
for (i = 0; i < 2; i++) {
if (likely(wr->sg_list[i].length)) {
set_data_seg_v2(dseg, wr->sg_list + i);
dseg++;
}
}
dseg = get_send_extend_sge(qp,
(*sge_ind) & (qp->sge.sge_cnt - 1));
for (i = 0; i < wr->num_sge - 2; i++) {
if (likely(wr->sg_list[i + 2].length)) {
set_data_seg_v2(dseg,
wr->sg_list + 2 + i);
dseg++;
(*sge_ind)++;
}
}
}
roce_set_field(rc_sq_wqe->byte_16,
V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S, wr->num_sge);
}
return 0;
}
static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
struct ib_send_wr **bad_wr)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
struct hns_roce_ah *ah = to_hr_ah(ud_wr(wr)->ah);
struct hns_roce_v2_ud_send_wqe *ud_sq_wqe;
struct hns_roce_v2_rc_send_wqe *rc_sq_wqe;
struct hns_roce_qp *qp = to_hr_qp(ibqp);
struct hns_roce_v2_wqe_data_seg *dseg;
struct device *dev = hr_dev->dev;
struct hns_roce_v2_db sq_db;
unsigned int sge_ind = 0;
unsigned int wqe_sz = 0;
unsigned int owner_bit;
unsigned long flags;
unsigned int ind;
void *wqe = NULL;
bool loopback;
int ret = 0;
u8 *smac;
int nreq;
int i;
if (unlikely(ibqp->qp_type != IB_QPT_RC)) {
if (unlikely(ibqp->qp_type != IB_QPT_RC &&
ibqp->qp_type != IB_QPT_GSI &&
ibqp->qp_type != IB_QPT_UD)) {
dev_err(dev, "Not supported QP(0x%x)type!\n", ibqp->qp_type);
*bad_wr = NULL;
return -EOPNOTSUPP;
@ -107,172 +180,255 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
wr->wr_id;
owner_bit = ~(qp->sq.head >> ilog2(qp->sq.wqe_cnt)) & 0x1;
rc_sq_wqe = wqe;
memset(rc_sq_wqe, 0, sizeof(*rc_sq_wqe));
for (i = 0; i < wr->num_sge; i++)
rc_sq_wqe->msg_len += wr->sg_list[i].length;
rc_sq_wqe->inv_key_immtdata = send_ieth(wr);
/* Corresponding to the QP type, wqe process separately */
if (ibqp->qp_type == IB_QPT_GSI) {
ud_sq_wqe = wqe;
memset(ud_sq_wqe, 0, sizeof(*ud_sq_wqe));
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_FENCE_S,
(wr->send_flags & IB_SEND_FENCE) ? 1 : 0);
roce_set_field(ud_sq_wqe->dmac, V2_UD_SEND_WQE_DMAC_0_M,
V2_UD_SEND_WQE_DMAC_0_S, ah->av.mac[0]);
roce_set_field(ud_sq_wqe->dmac, V2_UD_SEND_WQE_DMAC_1_M,
V2_UD_SEND_WQE_DMAC_1_S, ah->av.mac[1]);
roce_set_field(ud_sq_wqe->dmac, V2_UD_SEND_WQE_DMAC_2_M,
V2_UD_SEND_WQE_DMAC_2_S, ah->av.mac[2]);
roce_set_field(ud_sq_wqe->dmac, V2_UD_SEND_WQE_DMAC_3_M,
V2_UD_SEND_WQE_DMAC_3_S, ah->av.mac[3]);
roce_set_field(ud_sq_wqe->byte_48,
V2_UD_SEND_WQE_BYTE_48_DMAC_4_M,
V2_UD_SEND_WQE_BYTE_48_DMAC_4_S,
ah->av.mac[4]);
roce_set_field(ud_sq_wqe->byte_48,
V2_UD_SEND_WQE_BYTE_48_DMAC_5_M,
V2_UD_SEND_WQE_BYTE_48_DMAC_5_S,
ah->av.mac[5]);
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_SE_S,
(wr->send_flags & IB_SEND_SOLICITED) ? 1 : 0);
/* MAC loopback */
smac = (u8 *)hr_dev->dev_addr[qp->port];
loopback = ether_addr_equal_unaligned(ah->av.mac,
smac) ? 1 : 0;
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_CQE_S,
(wr->send_flags & IB_SEND_SIGNALED) ? 1 : 0);
roce_set_bit(ud_sq_wqe->byte_40,
V2_UD_SEND_WQE_BYTE_40_LBI_S, loopback);
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_OWNER_S,
owner_bit);
roce_set_field(ud_sq_wqe->byte_4,
V2_UD_SEND_WQE_BYTE_4_OPCODE_M,
V2_UD_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_SEND);
switch (wr->opcode) {
case IB_WR_RDMA_READ:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_RDMA_READ);
rc_sq_wqe->rkey = cpu_to_le32(rdma_wr(wr)->rkey);
rc_sq_wqe->va = cpu_to_le64(rdma_wr(wr)->remote_addr);
break;
case IB_WR_RDMA_WRITE:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_RDMA_WRITE);
rc_sq_wqe->rkey = cpu_to_le32(rdma_wr(wr)->rkey);
rc_sq_wqe->va = cpu_to_le64(rdma_wr(wr)->remote_addr);
break;
case IB_WR_RDMA_WRITE_WITH_IMM:
roce_set_field(rc_sq_wqe->byte_4,
for (i = 0; i < wr->num_sge; i++)
ud_sq_wqe->msg_len += wr->sg_list[i].length;
ud_sq_wqe->immtdata = send_ieth(wr);
/* Set sig attr */
roce_set_bit(ud_sq_wqe->byte_4,
V2_UD_SEND_WQE_BYTE_4_CQE_S,
(wr->send_flags & IB_SEND_SIGNALED) ? 1 : 0);
/* Set se attr */
roce_set_bit(ud_sq_wqe->byte_4,
V2_UD_SEND_WQE_BYTE_4_SE_S,
(wr->send_flags & IB_SEND_SOLICITED) ? 1 : 0);
roce_set_bit(ud_sq_wqe->byte_4,
V2_UD_SEND_WQE_BYTE_4_OWNER_S, owner_bit);
roce_set_field(ud_sq_wqe->byte_16,
V2_UD_SEND_WQE_BYTE_16_PD_M,
V2_UD_SEND_WQE_BYTE_16_PD_S,
to_hr_pd(ibqp->pd)->pdn);
roce_set_field(ud_sq_wqe->byte_16,
V2_UD_SEND_WQE_BYTE_16_SGE_NUM_M,
V2_UD_SEND_WQE_BYTE_16_SGE_NUM_S,
wr->num_sge);
roce_set_field(ud_sq_wqe->byte_20,
V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M,
V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
sge_ind & (qp->sge.sge_cnt - 1));
roce_set_field(ud_sq_wqe->byte_24,
V2_UD_SEND_WQE_BYTE_24_UDPSPN_M,
V2_UD_SEND_WQE_BYTE_24_UDPSPN_S, 0);
ud_sq_wqe->qkey =
cpu_to_be32(ud_wr(wr)->remote_qkey & 0x80000000) ?
qp->qkey : ud_wr(wr)->remote_qkey;
roce_set_field(ud_sq_wqe->byte_32,
V2_UD_SEND_WQE_BYTE_32_DQPN_M,
V2_UD_SEND_WQE_BYTE_32_DQPN_S,
ud_wr(wr)->remote_qpn);
roce_set_field(ud_sq_wqe->byte_36,
V2_UD_SEND_WQE_BYTE_36_VLAN_M,
V2_UD_SEND_WQE_BYTE_36_VLAN_S,
ah->av.vlan);
roce_set_field(ud_sq_wqe->byte_36,
V2_UD_SEND_WQE_BYTE_36_HOPLIMIT_M,
V2_UD_SEND_WQE_BYTE_36_HOPLIMIT_S,
ah->av.hop_limit);
roce_set_field(ud_sq_wqe->byte_36,
V2_UD_SEND_WQE_BYTE_36_TCLASS_M,
V2_UD_SEND_WQE_BYTE_36_TCLASS_S,
0);
roce_set_field(ud_sq_wqe->byte_36,
V2_UD_SEND_WQE_BYTE_36_TCLASS_M,
V2_UD_SEND_WQE_BYTE_36_TCLASS_S,
0);
roce_set_field(ud_sq_wqe->byte_40,
V2_UD_SEND_WQE_BYTE_40_FLOW_LABEL_M,
V2_UD_SEND_WQE_BYTE_40_FLOW_LABEL_S, 0);
roce_set_field(ud_sq_wqe->byte_40,
V2_UD_SEND_WQE_BYTE_40_SL_M,
V2_UD_SEND_WQE_BYTE_40_SL_S,
ah->av.sl_tclass_flowlabel >>
HNS_ROCE_SL_SHIFT);
roce_set_field(ud_sq_wqe->byte_40,
V2_UD_SEND_WQE_BYTE_40_PORTN_M,
V2_UD_SEND_WQE_BYTE_40_PORTN_S,
qp->port);
roce_set_field(ud_sq_wqe->byte_48,
V2_UD_SEND_WQE_BYTE_48_SGID_INDX_M,
V2_UD_SEND_WQE_BYTE_48_SGID_INDX_S,
hns_get_gid_index(hr_dev, qp->phy_port,
ah->av.gid_index));
memcpy(&ud_sq_wqe->dgid[0], &ah->av.dgid[0],
GID_LEN_V2);
dseg = get_send_extend_sge(qp,
sge_ind & (qp->sge.sge_cnt - 1));
for (i = 0; i < wr->num_sge; i++) {
set_data_seg_v2(dseg + i, wr->sg_list + i);
sge_ind++;
}
ind++;
} else if (ibqp->qp_type == IB_QPT_RC) {
rc_sq_wqe = wqe;
memset(rc_sq_wqe, 0, sizeof(*rc_sq_wqe));
for (i = 0; i < wr->num_sge; i++)
rc_sq_wqe->msg_len += wr->sg_list[i].length;
rc_sq_wqe->inv_key_immtdata = send_ieth(wr);
roce_set_bit(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_FENCE_S,
(wr->send_flags & IB_SEND_FENCE) ? 1 : 0);
roce_set_bit(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_SE_S,
(wr->send_flags & IB_SEND_SOLICITED) ? 1 : 0);
roce_set_bit(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_CQE_S,
(wr->send_flags & IB_SEND_SIGNALED) ? 1 : 0);
roce_set_bit(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OWNER_S, owner_bit);
switch (wr->opcode) {
case IB_WR_RDMA_READ:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_RDMA_READ);
rc_sq_wqe->rkey =
cpu_to_le32(rdma_wr(wr)->rkey);
rc_sq_wqe->va =
cpu_to_le64(rdma_wr(wr)->remote_addr);
break;
case IB_WR_RDMA_WRITE:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_RDMA_WRITE);
rc_sq_wqe->rkey =
cpu_to_le32(rdma_wr(wr)->rkey);
rc_sq_wqe->va =
cpu_to_le64(rdma_wr(wr)->remote_addr);
break;
case IB_WR_RDMA_WRITE_WITH_IMM:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM);
rc_sq_wqe->rkey = cpu_to_le32(rdma_wr(wr)->rkey);
rc_sq_wqe->va = cpu_to_le64(rdma_wr(wr)->remote_addr);
break;
case IB_WR_SEND:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_SEND);
break;
case IB_WR_SEND_WITH_INV:
roce_set_field(rc_sq_wqe->byte_4,
rc_sq_wqe->rkey =
cpu_to_le32(rdma_wr(wr)->rkey);
rc_sq_wqe->va =
cpu_to_le64(rdma_wr(wr)->remote_addr);
break;
case IB_WR_SEND:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_SEND);
break;
case IB_WR_SEND_WITH_INV:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_SEND_WITH_INV);
break;
case IB_WR_SEND_WITH_IMM:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM);
break;
case IB_WR_LOCAL_INV:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_LOCAL_INV);
break;
case IB_WR_ATOMIC_CMP_AND_SWP:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP);
break;
case IB_WR_ATOMIC_FETCH_AND_ADD:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD);
break;
case IB_WR_MASKED_ATOMIC_CMP_AND_SWP:
roce_set_field(rc_sq_wqe->byte_4,
break;
case IB_WR_SEND_WITH_IMM:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM);
break;
case IB_WR_LOCAL_INV:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_LOCAL_INV);
break;
case IB_WR_ATOMIC_CMP_AND_SWP:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP);
break;
case IB_WR_ATOMIC_FETCH_AND_ADD:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD);
break;
case IB_WR_MASKED_ATOMIC_CMP_AND_SWP:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP);
break;
case IB_WR_MASKED_ATOMIC_FETCH_AND_ADD:
roce_set_field(rc_sq_wqe->byte_4,
break;
case IB_WR_MASKED_ATOMIC_FETCH_AND_ADD:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD);
break;
default:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_MASK);
break;
}
break;
default:
roce_set_field(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_MASK);
break;
}
wqe += sizeof(struct hns_roce_v2_rc_send_wqe);
dseg = wqe;
if (wr->send_flags & IB_SEND_INLINE && wr->num_sge) {
if (rc_sq_wqe->msg_len >
hr_dev->caps.max_sq_inline) {
ret = -EINVAL;
*bad_wr = wr;
dev_err(dev, "inline len(1-%d)=%d, illegal",
rc_sq_wqe->msg_len,
hr_dev->caps.max_sq_inline);
wqe += sizeof(struct hns_roce_v2_rc_send_wqe);
dseg = wqe;
ret = set_rwqe_data_seg(ibqp, wr, rc_sq_wqe, wqe,
&sge_ind, bad_wr);
if (ret)
goto out;
}
for (i = 0; i < wr->num_sge; i++) {
memcpy(wqe, ((void *)wr->sg_list[i].addr),
wr->sg_list[i].length);
wqe += wr->sg_list[i].length;
wqe_sz += wr->sg_list[i].length;
}
roce_set_bit(rc_sq_wqe->byte_4,
V2_RC_SEND_WQE_BYTE_4_INLINE_S, 1);
ind++;
} else {
if (wr->num_sge <= 2) {
for (i = 0; i < wr->num_sge; i++) {
if (likely(wr->sg_list[i].length)) {
set_data_seg_v2(dseg,
wr->sg_list + i);
dseg++;
}
}
} else {
roce_set_field(rc_sq_wqe->byte_20,
V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M,
V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
sge_ind & (qp->sge.sge_cnt - 1));
for (i = 0; i < 2; i++) {
if (likely(wr->sg_list[i].length)) {
set_data_seg_v2(dseg,
wr->sg_list + i);
dseg++;
}
}
dseg = get_send_extend_sge(qp,
sge_ind & (qp->sge.sge_cnt - 1));
for (i = 0; i < wr->num_sge - 2; i++) {
if (likely(wr->sg_list[i + 2].length)) {
set_data_seg_v2(dseg,
wr->sg_list + 2 + i);
dseg++;
sge_ind++;
}
}
}
roce_set_field(rc_sq_wqe->byte_16,
V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S,
wr->num_sge);
wqe_sz += wr->num_sge *
sizeof(struct hns_roce_v2_wqe_data_seg);
dev_err(dev, "Illegal qp_type(0x%x)\n", ibqp->qp_type);
spin_unlock_irqrestore(&qp->sq.lock, flags);
return -EOPNOTSUPP;
}
ind++;
}
out:

84
drivers/infiniband/hw/hns/hns_roce_hw_v2.h
View File

@ -919,6 +919,90 @@ struct hns_roce_v2_cq_db {
#define V2_CQ_DB_PARAMETER_NOTIFY_S 24
struct hns_roce_v2_ud_send_wqe {
u32 byte_4;
u32 msg_len;
u32 immtdata;
u32 byte_16;
u32 byte_20;
u32 byte_24;
u32 qkey;
u32 byte_32;
u32 byte_36;
u32 byte_40;
u32 dmac;
u32 byte_48;
u8 dgid[GID_LEN_V2];
};
#define V2_UD_SEND_WQE_BYTE_4_OPCODE_S 0
#define V2_UD_SEND_WQE_BYTE_4_OPCODE_M GENMASK(4, 0)
#define V2_UD_SEND_WQE_BYTE_4_OWNER_S 7
#define V2_UD_SEND_WQE_BYTE_4_CQE_S 8
#define V2_UD_SEND_WQE_BYTE_4_SE_S 11
#define V2_UD_SEND_WQE_BYTE_16_PD_S 0
#define V2_UD_SEND_WQE_BYTE_16_PD_M GENMASK(23, 0)
#define V2_UD_SEND_WQE_BYTE_16_SGE_NUM_S 24
#define V2_UD_SEND_WQE_BYTE_16_SGE_NUM_M GENMASK(31, 24)
#define V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S 0
#define V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M GENMASK(23, 0)
#define V2_UD_SEND_WQE_BYTE_24_UDPSPN_S 16
#define V2_UD_SEND_WQE_BYTE_24_UDPSPN_M GENMASK(31, 16)
#define V2_UD_SEND_WQE_BYTE_32_DQPN_S 0
#define V2_UD_SEND_WQE_BYTE_32_DQPN_M GENMASK(23, 0)
#define V2_UD_SEND_WQE_BYTE_36_VLAN_S 0
#define V2_UD_SEND_WQE_BYTE_36_VLAN_M GENMASK(15, 0)
#define V2_UD_SEND_WQE_BYTE_36_HOPLIMIT_S 16
#define V2_UD_SEND_WQE_BYTE_36_HOPLIMIT_M GENMASK(23, 16)
#define V2_UD_SEND_WQE_BYTE_36_TCLASS_S 24
#define V2_UD_SEND_WQE_BYTE_36_TCLASS_M GENMASK(31, 24)
#define V2_UD_SEND_WQE_BYTE_40_FLOW_LABEL_S 0
#define V2_UD_SEND_WQE_BYTE_40_FLOW_LABEL_M GENMASK(19, 0)
#define V2_UD_SEND_WQE_BYTE_40_SL_S 20
#define V2_UD_SEND_WQE_BYTE_40_SL_M GENMASK(23, 20)
#define V2_UD_SEND_WQE_BYTE_40_PORTN_S 24
#define V2_UD_SEND_WQE_BYTE_40_PORTN_M GENMASK(26, 24)
#define V2_UD_SEND_WQE_BYTE_40_LBI_S 31
#define V2_UD_SEND_WQE_DMAC_0_S 0
#define V2_UD_SEND_WQE_DMAC_0_M GENMASK(7, 0)
#define V2_UD_SEND_WQE_DMAC_1_S 8
#define V2_UD_SEND_WQE_DMAC_1_M GENMASK(15, 8)
#define V2_UD_SEND_WQE_DMAC_2_S 16
#define V2_UD_SEND_WQE_DMAC_2_M GENMASK(23, 16)
#define V2_UD_SEND_WQE_DMAC_3_S 24
#define V2_UD_SEND_WQE_DMAC_3_M GENMASK(31, 24)
#define V2_UD_SEND_WQE_BYTE_48_DMAC_4_S 0
#define V2_UD_SEND_WQE_BYTE_48_DMAC_4_M GENMASK(7, 0)
#define V2_UD_SEND_WQE_BYTE_48_DMAC_5_S 8
#define V2_UD_SEND_WQE_BYTE_48_DMAC_5_M GENMASK(15, 8)
#define V2_UD_SEND_WQE_BYTE_48_SGID_INDX_S 16
#define V2_UD_SEND_WQE_BYTE_48_SGID_INDX_M GENMASK(23, 16)
#define V2_UD_SEND_WQE_BYTE_48_SMAC_INDX_S 24
#define V2_UD_SEND_WQE_BYTE_48_SMAC_INDX_M GENMASK(31, 24)
struct hns_roce_v2_rc_send_wqe {
u32 byte_4;
u32 msg_len;