Skip to content

L
linux
Commit ba6bb7e9 authored by Lijun Ou's avatar Lijun Ou Committed by Jason Gunthorpe
Browse files
Options

RDMA/hns: Add interfaces to get pf capabilities from firmware 

pf capabilities are set by default for hip08 previously which should
depends on different types of hardware. So add new interfaces to get them
from firmware.

Link: https://lore.kernel.org/r/1578738761-3176-3-git-send-email-liweihang@huawei.comSigned-off-by: default avatarLijun Ou <oulijun@huawei.com>
Signed-off-by: default avatarWeihang Li <liweihang@huawei.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent a91e093c
Hide whitespace changes
Inline Side-by-side
Showing with 527 additions and 0 deletions
drivers/infiniband/hw/hns/hns_roce_device.h
View file @ ba6bb7e9
......@@ -898,6 +898,12 @@ struct hns_roce_caps {
u32 tpq_buf_pg_sz;
u32 chunk_sz; /* chunk size in non multihop mode */
u64 flags;
u16 default_ceq_max_cnt;
u16 default_ceq_period;
u16 default_aeq_max_cnt;
u16 default_aeq_period;
u16 default_aeq_arm_st;
u16 default_ceq_arm_st;
};
struct hns_roce_work {
......
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View file @ ba6bb7e9
......@@ -1598,6 +1598,373 @@ static int hns_roce_v2_set_bt(struct hns_roce_dev *hr_dev)
return hns_roce_cmq_send(hr_dev, &desc, 1);
}
static void set_default_caps(struct hns_roce_dev *hr_dev)
{
struct hns_roce_caps *caps = &hr_dev->caps;
caps->num_qps = HNS_ROCE_V2_MAX_QP_NUM;
caps->max_wqes = HNS_ROCE_V2_MAX_WQE_NUM;
caps->num_cqs = HNS_ROCE_V2_MAX_CQ_NUM;
caps->num_srqs = HNS_ROCE_V2_MAX_SRQ_NUM;
caps->min_cqes = HNS_ROCE_MIN_CQE_NUM;
caps->max_cqes = HNS_ROCE_V2_MAX_CQE_NUM;
caps->max_sq_sg = HNS_ROCE_V2_MAX_SQ_SGE_NUM;
caps->max_extend_sg = HNS_ROCE_V2_MAX_EXTEND_SGE_NUM;
caps->max_rq_sg = HNS_ROCE_V2_MAX_RQ_SGE_NUM;
caps->max_sq_inline = HNS_ROCE_V2_MAX_SQ_INLINE;
caps->num_uars = HNS_ROCE_V2_UAR_NUM;
caps->phy_num_uars = HNS_ROCE_V2_PHY_UAR_NUM;
caps->num_aeq_vectors = HNS_ROCE_V2_AEQE_VEC_NUM;
caps->num_comp_vectors = HNS_ROCE_V2_COMP_VEC_NUM;
caps->num_other_vectors = HNS_ROCE_V2_ABNORMAL_VEC_NUM;
caps->num_mtpts = HNS_ROCE_V2_MAX_MTPT_NUM;
caps->num_mtt_segs = HNS_ROCE_V2_MAX_MTT_SEGS;
caps->num_cqe_segs = HNS_ROCE_V2_MAX_CQE_SEGS;
caps->num_srqwqe_segs = HNS_ROCE_V2_MAX_SRQWQE_SEGS;
caps->num_idx_segs = HNS_ROCE_V2_MAX_IDX_SEGS;
caps->num_pds = HNS_ROCE_V2_MAX_PD_NUM;
caps->max_qp_init_rdma = HNS_ROCE_V2_MAX_QP_INIT_RDMA;
caps->max_qp_dest_rdma = HNS_ROCE_V2_MAX_QP_DEST_RDMA;
caps->max_sq_desc_sz = HNS_ROCE_V2_MAX_SQ_DESC_SZ;
caps->max_rq_desc_sz = HNS_ROCE_V2_MAX_RQ_DESC_SZ;
caps->max_srq_desc_sz = HNS_ROCE_V2_MAX_SRQ_DESC_SZ;
caps->qpc_entry_sz = HNS_ROCE_V2_QPC_ENTRY_SZ;
caps->irrl_entry_sz = HNS_ROCE_V2_IRRL_ENTRY_SZ;
caps->trrl_entry_sz = HNS_ROCE_V2_TRRL_ENTRY_SZ;
caps->cqc_entry_sz = HNS_ROCE_V2_CQC_ENTRY_SZ;
caps->srqc_entry_sz = HNS_ROCE_V2_SRQC_ENTRY_SZ;
caps->mtpt_entry_sz = HNS_ROCE_V2_MTPT_ENTRY_SZ;
caps->mtt_entry_sz = HNS_ROCE_V2_MTT_ENTRY_SZ;
caps->idx_entry_sz = HNS_ROCE_V2_IDX_ENTRY_SZ;
caps->cq_entry_sz = HNS_ROCE_V2_CQE_ENTRY_SIZE;
caps->page_size_cap = HNS_ROCE_V2_PAGE_SIZE_SUPPORTED;
caps->reserved_lkey = 0;
caps->reserved_pds = 0;
caps->reserved_mrws = 1;
caps->reserved_uars = 0;
caps->reserved_cqs = 0;
caps->reserved_srqs = 0;
caps->reserved_qps = HNS_ROCE_V2_RSV_QPS;
caps->qpc_ba_pg_sz = 0;
caps->qpc_buf_pg_sz = 0;
caps->qpc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM;
caps->srqc_ba_pg_sz = 0;
caps->srqc_buf_pg_sz = 0;
caps->srqc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM;
caps->cqc_ba_pg_sz = 0;
caps->cqc_buf_pg_sz = 0;
caps->cqc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM;
caps->mpt_ba_pg_sz = 0;
caps->mpt_buf_pg_sz = 0;
caps->mpt_hop_num = HNS_ROCE_CONTEXT_HOP_NUM;
caps->mtt_ba_pg_sz = 0;
caps->mtt_buf_pg_sz = 0;
caps->mtt_hop_num = HNS_ROCE_MTT_HOP_NUM;
caps->wqe_sq_hop_num = HNS_ROCE_SQWQE_HOP_NUM;
caps->wqe_sge_hop_num = HNS_ROCE_EXT_SGE_HOP_NUM;
caps->wqe_rq_hop_num = HNS_ROCE_RQWQE_HOP_NUM;
caps->cqe_ba_pg_sz = HNS_ROCE_BA_PG_SZ_SUPPORTED_256K;
caps->cqe_buf_pg_sz = 0;
caps->cqe_hop_num = HNS_ROCE_CQE_HOP_NUM;
caps->srqwqe_ba_pg_sz = 0;
caps->srqwqe_buf_pg_sz = 0;
caps->srqwqe_hop_num = HNS_ROCE_SRQWQE_HOP_NUM;
caps->idx_ba_pg_sz = 0;
caps->idx_buf_pg_sz = 0;
caps->idx_hop_num = HNS_ROCE_IDX_HOP_NUM;
caps->chunk_sz = HNS_ROCE_V2_TABLE_CHUNK_SIZE;
caps->flags = HNS_ROCE_CAP_FLAG_REREG_MR |
HNS_ROCE_CAP_FLAG_ROCE_V1_V2 |
HNS_ROCE_CAP_FLAG_RQ_INLINE |
HNS_ROCE_CAP_FLAG_RECORD_DB |
HNS_ROCE_CAP_FLAG_SQ_RECORD_DB;
caps->pkey_table_len[0] = 1;
caps->gid_table_len[0] = HNS_ROCE_V2_GID_INDEX_NUM;
caps->ceqe_depth = HNS_ROCE_V2_COMP_EQE_NUM;
caps->aeqe_depth = HNS_ROCE_V2_ASYNC_EQE_NUM;
caps->local_ca_ack_delay = 0;
caps->max_mtu = IB_MTU_4096;
caps->max_srq_wrs = HNS_ROCE_V2_MAX_SRQ_WR;
caps->max_srq_sges = HNS_ROCE_V2_MAX_SRQ_SGE;
if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08_B) {
caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC | HNS_ROCE_CAP_FLAG_MW |
HNS_ROCE_CAP_FLAG_SRQ | HNS_ROCE_CAP_FLAG_FRMR |
HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL;
caps->num_qpc_timer = HNS_ROCE_V2_MAX_QPC_TIMER_NUM;
caps->qpc_timer_entry_sz = HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ;
caps->qpc_timer_ba_pg_sz = 0;
caps->qpc_timer_buf_pg_sz = 0;
caps->qpc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
caps->num_cqc_timer = HNS_ROCE_V2_MAX_CQC_TIMER_NUM;
caps->cqc_timer_entry_sz = HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ;
caps->cqc_timer_ba_pg_sz = 0;
caps->cqc_timer_buf_pg_sz = 0;
caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
caps->sccc_entry_sz = HNS_ROCE_V2_SCCC_ENTRY_SZ;
caps->sccc_ba_pg_sz = 0;
caps->sccc_buf_pg_sz = 0;
caps->sccc_hop_num = HNS_ROCE_SCCC_HOP_NUM;
}
}
static void calc_pg_sz(int obj_num, int obj_size, int hop_num, int ctx_bt_num,
int *buf_page_size, int *bt_page_size, u32 hem_type)
{
u64 obj_per_chunk;
int bt_chunk_size = 1 << PAGE_SHIFT;
int buf_chunk_size = 1 << PAGE_SHIFT;
int obj_per_chunk_default = buf_chunk_size / obj_size;
*buf_page_size = 0;
*bt_page_size = 0;
switch (hop_num) {
case 3:
obj_per_chunk = ctx_bt_num * (bt_chunk_size / BA_BYTE_LEN) *
(bt_chunk_size / BA_BYTE_LEN) *
(bt_chunk_size / BA_BYTE_LEN) *
obj_per_chunk_default;
break;
case 2:
obj_per_chunk = ctx_bt_num * (bt_chunk_size / BA_BYTE_LEN) *
(bt_chunk_size / BA_BYTE_LEN) *
obj_per_chunk_default;
break;
case 1:
obj_per_chunk = ctx_bt_num * (bt_chunk_size / BA_BYTE_LEN) *
obj_per_chunk_default;
break;
case HNS_ROCE_HOP_NUM_0:
obj_per_chunk = ctx_bt_num * obj_per_chunk_default;
break;
default:
pr_err("Table %d not support hop_num = %d!\n", hem_type,
hop_num);
return;
}
if (hem_type >= HEM_TYPE_MTT)
*bt_page_size = ilog2(DIV_ROUND_UP(obj_num, obj_per_chunk));
else
*buf_page_size = ilog2(DIV_ROUND_UP(obj_num, obj_per_chunk));
}
static int hns_roce_query_pf_caps(struct hns_roce_dev *hr_dev)
{
struct hns_roce_cmq_desc desc[HNS_ROCE_QUERY_PF_CAPS_CMD_NUM];
struct hns_roce_caps *caps = &hr_dev->caps;
struct hns_roce_query_pf_caps_a *resp_a;
struct hns_roce_query_pf_caps_b *resp_b;
struct hns_roce_query_pf_caps_c *resp_c;
struct hns_roce_query_pf_caps_d *resp_d;
struct hns_roce_query_pf_caps_e *resp_e;
int ctx_hop_num;
int pbl_hop_num;
int ret;
int i;
for (i = 0; i < HNS_ROCE_QUERY_PF_CAPS_CMD_NUM; i++) {
hns_roce_cmq_setup_basic_desc(&desc[i],
HNS_ROCE_OPC_QUERY_PF_CAPS_NUM,
true);
if (i < (HNS_ROCE_QUERY_PF_CAPS_CMD_NUM - 1))
desc[i].flag |= cpu_to_le16(HNS_ROCE_CMD_FLAG_NEXT);
else
desc[i].flag &= ~cpu_to_le16(HNS_ROCE_CMD_FLAG_NEXT);
}
ret = hns_roce_cmq_send(hr_dev, desc, HNS_ROCE_QUERY_PF_CAPS_CMD_NUM);
if (ret)
return ret;
resp_a = (struct hns_roce_query_pf_caps_a *)desc[0].data;
resp_b = (struct hns_roce_query_pf_caps_b *)desc[1].data;
resp_c = (struct hns_roce_query_pf_caps_c *)desc[2].data;
resp_d = (struct hns_roce_query_pf_caps_d *)desc[3].data;
resp_e = (struct hns_roce_query_pf_caps_e *)desc[4].data;
caps->local_ca_ack_delay = resp_a->local_ca_ack_delay;
caps->max_sq_sg = le16_to_cpu(resp_a->max_sq_sg);
caps->max_sq_inline = le16_to_cpu(resp_a->max_sq_inline);
caps->max_rq_sg = le16_to_cpu(resp_a->max_rq_sg);
caps->max_extend_sg = le32_to_cpu(resp_a->max_extend_sg);
caps->num_qpc_timer = le16_to_cpu(resp_a->num_qpc_timer);
caps->num_cqc_timer = le16_to_cpu(resp_a->num_cqc_timer);
caps->max_srq_sges = le16_to_cpu(resp_a->max_srq_sges);
caps->num_aeq_vectors = resp_a->num_aeq_vectors;
caps->num_other_vectors = resp_a->num_other_vectors;
caps->max_sq_desc_sz = resp_a->max_sq_desc_sz;
caps->max_rq_desc_sz = resp_a->max_rq_desc_sz;
caps->max_srq_desc_sz = resp_a->max_srq_desc_sz;
caps->cq_entry_sz = resp_a->cq_entry_sz;
caps->mtpt_entry_sz = resp_b->mtpt_entry_sz;
caps->irrl_entry_sz = resp_b->irrl_entry_sz;
caps->trrl_entry_sz = resp_b->trrl_entry_sz;
caps->cqc_entry_sz = resp_b->cqc_entry_sz;
caps->srqc_entry_sz = resp_b->srqc_entry_sz;
caps->idx_entry_sz = resp_b->idx_entry_sz;
caps->sccc_entry_sz = resp_b->scc_ctx_entry_sz;
caps->max_mtu = resp_b->max_mtu;
caps->qpc_entry_sz = le16_to_cpu(resp_b->qpc_entry_sz);
caps->min_cqes = resp_b->min_cqes;
caps->min_wqes = resp_b->min_wqes;
caps->page_size_cap = le32_to_cpu(resp_b->page_size_cap);
caps->pkey_table_len[0] = resp_b->pkey_table_len;
caps->phy_num_uars = resp_b->phy_num_uars;
ctx_hop_num = resp_b->ctx_hop_num;
pbl_hop_num = resp_b->pbl_hop_num;
caps->num_pds = 1 << roce_get_field(resp_c->cap_flags_num_pds,
V2_QUERY_PF_CAPS_C_NUM_PDS_M,
V2_QUERY_PF_CAPS_C_NUM_PDS_S);
caps->flags = roce_get_field(resp_c->cap_flags_num_pds,
V2_QUERY_PF_CAPS_C_CAP_FLAGS_M,
V2_QUERY_PF_CAPS_C_CAP_FLAGS_S);
caps->num_cqs = 1 << roce_get_field(resp_c->max_gid_num_cqs,
V2_QUERY_PF_CAPS_C_NUM_CQS_M,
V2_QUERY_PF_CAPS_C_NUM_CQS_S);
caps->gid_table_len[0] = roce_get_field(resp_c->max_gid_num_cqs,
V2_QUERY_PF_CAPS_C_MAX_GID_M,
V2_QUERY_PF_CAPS_C_MAX_GID_S);
caps->max_cqes = 1 << roce_get_field(resp_c->cq_depth,
V2_QUERY_PF_CAPS_C_CQ_DEPTH_M,
V2_QUERY_PF_CAPS_C_CQ_DEPTH_S);
caps->num_mtpts = 1 << roce_get_field(resp_c->num_mrws,
V2_QUERY_PF_CAPS_C_NUM_MRWS_M,
V2_QUERY_PF_CAPS_C_NUM_MRWS_S);
caps->num_qps = 1 << roce_get_field(resp_c->ord_num_qps,
V2_QUERY_PF_CAPS_C_NUM_QPS_M,
V2_QUERY_PF_CAPS_C_NUM_QPS_S);
caps->max_qp_init_rdma = roce_get_field(resp_c->ord_num_qps,
V2_QUERY_PF_CAPS_C_MAX_ORD_M,
V2_QUERY_PF_CAPS_C_MAX_ORD_S);
caps->max_qp_dest_rdma = caps->max_qp_init_rdma;
caps->max_wqes = 1 << le16_to_cpu(resp_c->sq_depth);
caps->num_srqs = 1 << roce_get_field(resp_d->wq_hop_num_max_srqs,
V2_QUERY_PF_CAPS_D_NUM_SRQS_M,
V2_QUERY_PF_CAPS_D_NUM_SRQS_S);
caps->max_srq_wrs = 1 << le16_to_cpu(resp_d->srq_depth);
caps->ceqe_depth = 1 << roce_get_field(resp_d->num_ceqs_ceq_depth,
V2_QUERY_PF_CAPS_D_CEQ_DEPTH_M,
V2_QUERY_PF_CAPS_D_CEQ_DEPTH_S);
caps->num_comp_vectors = roce_get_field(resp_d->num_ceqs_ceq_depth,
V2_QUERY_PF_CAPS_D_NUM_CEQS_M,
V2_QUERY_PF_CAPS_D_NUM_CEQS_S);
caps->aeqe_depth = 1 << roce_get_field(resp_d->arm_st_aeq_depth,
V2_QUERY_PF_CAPS_D_AEQ_DEPTH_M,
V2_QUERY_PF_CAPS_D_AEQ_DEPTH_S);
caps->default_aeq_arm_st = roce_get_field(resp_d->arm_st_aeq_depth,
V2_QUERY_PF_CAPS_D_AEQ_ARM_ST_M,
V2_QUERY_PF_CAPS_D_AEQ_ARM_ST_S);
caps->default_ceq_arm_st = roce_get_field(resp_d->arm_st_aeq_depth,
V2_QUERY_PF_CAPS_D_CEQ_ARM_ST_M,
V2_QUERY_PF_CAPS_D_CEQ_ARM_ST_S);
caps->reserved_pds = roce_get_field(resp_d->num_uars_rsv_pds,
V2_QUERY_PF_CAPS_D_RSV_PDS_M,
V2_QUERY_PF_CAPS_D_RSV_PDS_S);
caps->num_uars = 1 << roce_get_field(resp_d->num_uars_rsv_pds,
V2_QUERY_PF_CAPS_D_NUM_UARS_M,
V2_QUERY_PF_CAPS_D_NUM_UARS_S);
caps->reserved_qps = roce_get_field(resp_d->rsv_uars_rsv_qps,
V2_QUERY_PF_CAPS_D_RSV_QPS_M,
V2_QUERY_PF_CAPS_D_RSV_QPS_S);
caps->reserved_uars = roce_get_field(resp_d->rsv_uars_rsv_qps,
V2_QUERY_PF_CAPS_D_RSV_UARS_M,
V2_QUERY_PF_CAPS_D_RSV_UARS_S);
caps->reserved_mrws = roce_get_field(resp_e->chunk_size_shift_rsv_mrws,
V2_QUERY_PF_CAPS_E_RSV_MRWS_M,
V2_QUERY_PF_CAPS_E_RSV_MRWS_S);
caps->chunk_sz = 1 << roce_get_field(resp_e->chunk_size_shift_rsv_mrws,
V2_QUERY_PF_CAPS_E_CHUNK_SIZE_SHIFT_M,
V2_QUERY_PF_CAPS_E_CHUNK_SIZE_SHIFT_S);
caps->reserved_cqs = roce_get_field(resp_e->rsv_cqs,
V2_QUERY_PF_CAPS_E_RSV_CQS_M,
V2_QUERY_PF_CAPS_E_RSV_CQS_S);
caps->reserved_srqs = roce_get_field(resp_e->rsv_srqs,
V2_QUERY_PF_CAPS_E_RSV_SRQS_M,
V2_QUERY_PF_CAPS_E_RSV_SRQS_S);
caps->reserved_lkey = roce_get_field(resp_e->rsv_lkey,
V2_QUERY_PF_CAPS_E_RSV_LKEYS_M,
V2_QUERY_PF_CAPS_E_RSV_LKEYS_S);
caps->default_ceq_max_cnt = le16_to_cpu(resp_e->ceq_max_cnt);
caps->default_ceq_period = le16_to_cpu(resp_e->ceq_period);
caps->default_aeq_max_cnt = le16_to_cpu(resp_e->aeq_max_cnt);
caps->default_aeq_period = le16_to_cpu(resp_e->aeq_period);
caps->qpc_timer_entry_sz = HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ;
caps->cqc_timer_entry_sz = HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ;
caps->mtt_entry_sz = HNS_ROCE_V2_MTT_ENTRY_SZ;
caps->num_mtt_segs = HNS_ROCE_V2_MAX_MTT_SEGS;
caps->mtt_ba_pg_sz = 0;
caps->num_cqe_segs = HNS_ROCE_V2_MAX_CQE_SEGS;
caps->num_srqwqe_segs = HNS_ROCE_V2_MAX_SRQWQE_SEGS;
caps->num_idx_segs = HNS_ROCE_V2_MAX_IDX_SEGS;
caps->qpc_hop_num = ctx_hop_num;
caps->srqc_hop_num = ctx_hop_num;
caps->cqc_hop_num = ctx_hop_num;
caps->mpt_hop_num = ctx_hop_num;
caps->mtt_hop_num = pbl_hop_num;
caps->cqe_hop_num = pbl_hop_num;
caps->srqwqe_hop_num = pbl_hop_num;
caps->idx_hop_num = pbl_hop_num;
caps->wqe_sq_hop_num = roce_get_field(resp_d->wq_hop_num_max_srqs,
V2_QUERY_PF_CAPS_D_SQWQE_HOP_NUM_M,
V2_QUERY_PF_CAPS_D_SQWQE_HOP_NUM_S);
caps->wqe_sge_hop_num = roce_get_field(resp_d->wq_hop_num_max_srqs,
V2_QUERY_PF_CAPS_D_EX_SGE_HOP_NUM_M,
V2_QUERY_PF_CAPS_D_EX_SGE_HOP_NUM_S);
caps->wqe_rq_hop_num = roce_get_field(resp_d->wq_hop_num_max_srqs,
V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_M,
V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_S);
calc_pg_sz(caps->num_qps, caps->qpc_entry_sz, caps->qpc_hop_num,
caps->qpc_bt_num, &caps->qpc_buf_pg_sz, &caps->qpc_ba_pg_sz,
HEM_TYPE_QPC);
calc_pg_sz(caps->num_mtpts, caps->mtpt_entry_sz, caps->mpt_hop_num,
caps->mpt_bt_num, &caps->mpt_buf_pg_sz, &caps->mpt_ba_pg_sz,
HEM_TYPE_MTPT);
calc_pg_sz(caps->num_cqs, caps->cqc_entry_sz, caps->cqc_hop_num,
caps->cqc_bt_num, &caps->cqc_buf_pg_sz, &caps->cqc_ba_pg_sz,
HEM_TYPE_CQC);
calc_pg_sz(caps->num_srqs, caps->srqc_entry_sz, caps->srqc_hop_num,
caps->srqc_bt_num, &caps->srqc_buf_pg_sz,
&caps->srqc_ba_pg_sz, HEM_TYPE_SRQC);
if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08_B) {
caps->sccc_hop_num = ctx_hop_num;
caps->qpc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
calc_pg_sz(caps->num_qps, caps->sccc_entry_sz,
caps->sccc_hop_num, caps->sccc_bt_num,
&caps->sccc_buf_pg_sz, &caps->sccc_ba_pg_sz,
HEM_TYPE_SCCC);
calc_pg_sz(caps->num_cqc_timer, caps->cqc_timer_entry_sz,
caps->cqc_timer_hop_num, caps->cqc_timer_bt_num,
&caps->cqc_timer_buf_pg_sz,
&caps->cqc_timer_ba_pg_sz, HEM_TYPE_CQC_TIMER);
}
calc_pg_sz(caps->num_cqe_segs, caps->mtt_entry_sz, caps->cqe_hop_num,
1, &caps->cqe_buf_pg_sz, &caps->cqe_ba_pg_sz, HEM_TYPE_CQE);
calc_pg_sz(caps->num_srqwqe_segs, caps->mtt_entry_sz,
caps->srqwqe_hop_num, 1, &caps->srqwqe_buf_pg_sz,
&caps->srqwqe_ba_pg_sz, HEM_TYPE_SRQWQE);
calc_pg_sz(caps->num_idx_segs, caps->idx_entry_sz, caps->idx_hop_num,
1, &caps->idx_buf_pg_sz, &caps->idx_ba_pg_sz, HEM_TYPE_IDX);
return 0;
}
static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
{
struct hns_roce_caps *caps = &hr_dev->caps;
......
drivers/infiniband/hw/hns/hns_roce_hw_v2.h
View file @ ba6bb7e9
......@@ -85,6 +85,7 @@
#define HNS_ROCE_V2_SRQC_ENTRY_SZ 64
#define HNS_ROCE_V2_MTPT_ENTRY_SZ 64
#define HNS_ROCE_V2_MTT_ENTRY_SZ 64
#define HNS_ROCE_V2_IDX_ENTRY_SZ 4
#define HNS_ROCE_V2_CQE_ENTRY_SIZE 32
#define HNS_ROCE_V2_SCCC_ENTRY_SZ 32
#define HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ PAGE_SIZE
......@@ -109,6 +110,9 @@
#define HNS_ROCE_PBL_HOP_NUM 2
#define HNS_ROCE_EQE_HOP_NUM 2
#define HNS_ROCE_IDX_HOP_NUM 1
#define HNS_ROCE_SQWQE_HOP_NUM 2
#define HNS_ROCE_EXT_SGE_HOP_NUM 1
#define HNS_ROCE_RQWQE_HOP_NUM 2
#define HNS_ROCE_V2_GID_INDEX_NUM 256
......@@ -237,6 +241,7 @@ enum hns_roce_opcode_type {
HNS_ROCE_OPC_CFG_EXT_LLM = 0x8403,
HNS_ROCE_OPC_CFG_TMOUT_LLM = 0x8404,
HNS_ROCE_OPC_QUERY_PF_TIMER_RES = 0x8406,
HNS_ROCE_OPC_QUERY_PF_CAPS_NUM = 0x8408,
HNS_ROCE_OPC_CFG_SGID_TB = 0x8500,
HNS_ROCE_OPC_CFG_SMAC_TB = 0x8501,
HNS_ROCE_OPC_POST_MB = 0x8504,
......@@ -1569,6 +1574,155 @@ struct hns_roce_cfg_smac_tb {
#define CFG_SMAC_TB_VF_SMAC_H_S 0
#define CFG_SMAC_TB_VF_SMAC_H_M GENMASK(15, 0)
#define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM 5
struct hns_roce_query_pf_caps_a {
u8 number_ports;
u8 local_ca_ack_delay;
__le16 max_sq_sg;
__le16 max_sq_inline;
__le16 max_rq_sg;
__le32 max_extend_sg;
__le16 num_qpc_timer;
__le16 num_cqc_timer;
__le16 max_srq_sges;
u8 num_aeq_vectors;
u8 num_other_vectors;
u8 max_sq_desc_sz;
u8 max_rq_desc_sz;
u8 max_srq_desc_sz;
u8 cq_entry_sz;
};
struct hns_roce_query_pf_caps_b {
u8 mtpt_entry_sz;
u8 irrl_entry_sz;
u8 trrl_entry_sz;
u8 cqc_entry_sz;
u8 srqc_entry_sz;
u8 idx_entry_sz;
u8 scc_ctx_entry_sz;
u8 max_mtu;
__le16 qpc_entry_sz;
__le16 qpc_timer_entry_sz;
__le16 cqc_timer_entry_sz;
u8 min_cqes;
u8 min_wqes;
__le32 page_size_cap;
u8 pkey_table_len;
u8 phy_num_uars;
u8 ctx_hop_num;
u8 pbl_hop_num;
};
struct hns_roce_query_pf_caps_c {
__le32 cap_flags_num_pds;
__le32 max_gid_num_cqs;
__le32 cq_depth;
__le32 num_mrws;
__le32 ord_num_qps;
__le16 sq_depth;
__le16 rq_depth;
};
#define V2_QUERY_PF_CAPS_C_NUM_PDS_S 0
#define V2_QUERY_PF_CAPS_C_NUM_PDS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_C_CAP_FLAGS_S 20
#define V2_QUERY_PF_CAPS_C_CAP_FLAGS_M GENMASK(31, 20)
#define V2_QUERY_PF_CAPS_C_NUM_CQS_S 0
#define V2_QUERY_PF_CAPS_C_NUM_CQS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_C_MAX_GID_S 20
#define V2_QUERY_PF_CAPS_C_MAX_GID_M GENMASK(28, 20)
#define V2_QUERY_PF_CAPS_C_CQ_DEPTH_S 0
#define V2_QUERY_PF_CAPS_C_CQ_DEPTH_M GENMASK(22, 0)
#define V2_QUERY_PF_CAPS_C_NUM_MRWS_S 0
#define V2_QUERY_PF_CAPS_C_NUM_MRWS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_C_NUM_QPS_S 0
#define V2_QUERY_PF_CAPS_C_NUM_QPS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_C_MAX_ORD_S 20
#define V2_QUERY_PF_CAPS_C_MAX_ORD_M GENMASK(27, 20)
struct hns_roce_query_pf_caps_d {
__le32 wq_hop_num_max_srqs;
__le16 srq_depth;
__le16 rsv;
__le32 num_ceqs_ceq_depth;
__le32 arm_st_aeq_depth;
__le32 num_uars_rsv_pds;
__le32 rsv_uars_rsv_qps;
};
#define V2_QUERY_PF_CAPS_D_NUM_SRQS_S 0
#define V2_QUERY_PF_CAPS_D_NUM_SRQS_M GENMASK(20, 0)
#define V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_S 20
#define V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_M GENMASK(21, 20)
#define V2_QUERY_PF_CAPS_D_EX_SGE_HOP_NUM_S 22
#define V2_QUERY_PF_CAPS_D_EX_SGE_HOP_NUM_M GENMASK(23, 22)
#define V2_QUERY_PF_CAPS_D_SQWQE_HOP_NUM_S 24
#define V2_QUERY_PF_CAPS_D_SQWQE_HOP_NUM_M GENMASK(25, 24)
#define V2_QUERY_PF_CAPS_D_CEQ_DEPTH_S 0
#define V2_QUERY_PF_CAPS_D_CEQ_DEPTH_M GENMASK(21, 0)
#define V2_QUERY_PF_CAPS_D_NUM_CEQS_S 22
#define V2_QUERY_PF_CAPS_D_NUM_CEQS_M GENMASK(31, 22)
#define V2_QUERY_PF_CAPS_D_AEQ_DEPTH_S 0
#define V2_QUERY_PF_CAPS_D_AEQ_DEPTH_M GENMASK(21, 0)
#define V2_QUERY_PF_CAPS_D_AEQ_ARM_ST_S 22
#define V2_QUERY_PF_CAPS_D_AEQ_ARM_ST_M GENMASK(23, 22)
#define V2_QUERY_PF_CAPS_D_CEQ_ARM_ST_S 24
#define V2_QUERY_PF_CAPS_D_CEQ_ARM_ST_M GENMASK(25, 24)
#define V2_QUERY_PF_CAPS_D_RSV_PDS_S 0
#define V2_QUERY_PF_CAPS_D_RSV_PDS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_D_NUM_UARS_S 20
#define V2_QUERY_PF_CAPS_D_NUM_UARS_M GENMASK(27, 20)
#define V2_QUERY_PF_CAPS_D_RSV_QPS_S 0
#define V2_QUERY_PF_CAPS_D_RSV_QPS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_D_RSV_UARS_S 20
#define V2_QUERY_PF_CAPS_D_RSV_UARS_M GENMASK(27, 20)
struct hns_roce_query_pf_caps_e {
__le32 chunk_size_shift_rsv_mrws;
__le32 rsv_cqs;
__le32 rsv_srqs;
__le32 rsv_lkey;
__le16 ceq_max_cnt;
__le16 ceq_period;
__le16 aeq_max_cnt;
__le16 aeq_period;
};
#define V2_QUERY_PF_CAPS_E_RSV_MRWS_S 0
#define V2_QUERY_PF_CAPS_E_RSV_MRWS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_E_CHUNK_SIZE_SHIFT_S 20
#define V2_QUERY_PF_CAPS_E_CHUNK_SIZE_SHIFT_M GENMASK(31, 20)
#define V2_QUERY_PF_CAPS_E_RSV_CQS_S 0
#define V2_QUERY_PF_CAPS_E_RSV_CQS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_E_RSV_SRQS_S 0
#define V2_QUERY_PF_CAPS_E_RSV_SRQS_M GENMASK(19, 0)
#define V2_QUERY_PF_CAPS_E_RSV_LKEYS_S 0
#define V2_QUERY_PF_CAPS_E_RSV_LKEYS_M GENMASK(19, 0)
struct hns_roce_cmq_desc {
__le16 opcode;
__le16 flag;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7