@@ -87,6 +87,9 @@
#define HNS_ROCE_V2_CQE_SIZE 32
#define HNS_ROCE_V3_CQE_SIZE 64
+#define HNS_ROCE_V2_QPC_SZ 256
+#define HNS_ROCE_V3_QPC_SZ 512
+
#define HNS_ROCE_SL_SHIFT 28
#define HNS_ROCE_TCLASS_SHIFT 20
#define HNS_ROCE_FLOW_LABEL_MASK 0xfffff
@@ -806,7 +809,7 @@ struct hns_roce_caps {
u32 page_size_cap;
u32 reserved_lkey;
int mtpt_entry_sz;
- int qpc_entry_sz;
+ int qpc_sz;
int irrl_entry_sz;
int trrl_entry_sz;
int cqc_entry_sz;
@@ -1471,7 +1471,7 @@ static int hns_roce_v1_profile(struct hns_roce_dev *hr_dev)
caps->max_qp_dest_rdma = HNS_ROCE_V1_MAX_QP_DEST_RDMA;
caps->max_sq_desc_sz = HNS_ROCE_V1_MAX_SQ_DESC_SZ;
caps->max_rq_desc_sz = HNS_ROCE_V1_MAX_RQ_DESC_SZ;
- caps->qpc_entry_sz = HNS_ROCE_V1_QPC_ENTRY_SIZE;
+ caps->qpc_sz = HNS_ROCE_V1_QPC_SIZE;
caps->irrl_entry_sz = HNS_ROCE_V1_IRRL_ENTRY_SIZE;
caps->cqc_entry_sz = HNS_ROCE_V1_CQC_ENTRY_SIZE;
caps->mtpt_entry_sz = HNS_ROCE_V1_MTPT_ENTRY_SIZE;
@@ -68,7 +68,7 @@
#define HNS_ROCE_V1_COMP_EQE_NUM 0x8000
#define HNS_ROCE_V1_ASYNC_EQE_NUM 0x400
-#define HNS_ROCE_V1_QPC_ENTRY_SIZE 256
+#define HNS_ROCE_V1_QPC_SIZE 256
#define HNS_ROCE_V1_IRRL_ENTRY_SIZE 8
#define HNS_ROCE_V1_CQC_ENTRY_SIZE 64
#define HNS_ROCE_V1_MTPT_ENTRY_SIZE 64
@@ -1683,7 +1683,7 @@ static void set_default_caps(struct hns_roce_dev *hr_dev)
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->qpc_sz = HNS_ROCE_V2_QPC_SZ;
caps->irrl_entry_sz = HNS_ROCE_V2_IRRL_ENTRY_SZ;
caps->trrl_entry_sz = HNS_ROCE_V2_EXT_ATOMIC_TRRL_ENTRY_SZ;
caps->cqc_entry_sz = HNS_ROCE_V2_CQC_ENTRY_SZ;
@@ -1772,6 +1772,7 @@ static void set_default_caps(struct hns_roce_dev *hr_dev)
caps->aeqe_size = HNS_ROCE_V3_EQE_SIZE;
caps->ceqe_size = HNS_ROCE_V3_EQE_SIZE;
caps->cq_entry_sz = HNS_ROCE_V3_CQE_SIZE;
+ caps->qpc_sz = HNS_ROCE_V3_QPC_SZ;
}
}
@@ -1874,7 +1875,7 @@ static int hns_roce_query_pf_caps(struct hns_roce_dev *hr_dev)
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->qpc_sz = HNS_ROCE_V2_QPC_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);
@@ -1996,9 +1997,10 @@ static int hns_roce_query_pf_caps(struct hns_roce_dev *hr_dev)
caps->ceqe_size = HNS_ROCE_V3_EQE_SIZE;
caps->aeqe_size = HNS_ROCE_V3_EQE_SIZE;
caps->cq_entry_sz = HNS_ROCE_V3_CQE_SIZE;
+ caps->qpc_sz = HNS_ROCE_V3_QPC_SZ;
}
- calc_pg_sz(caps->num_qps, caps->qpc_entry_sz, caps->qpc_hop_num,
+ calc_pg_sz(caps->num_qps, caps->qpc_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,
@@ -3534,16 +3536,21 @@ static int hns_roce_v2_clear_hem(struct hns_roce_dev *hr_dev,
static int hns_roce_v2_qp_modify(struct hns_roce_dev *hr_dev,
struct hns_roce_v2_qp_context *context,
+ struct hns_roce_v2_qp_context *qpc_mask,
struct hns_roce_qp *hr_qp)
{
struct hns_roce_cmd_mailbox *mailbox;
+ int qpc_size;
int ret;
mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
if (IS_ERR(mailbox))
return PTR_ERR(mailbox);
- memcpy(mailbox->buf, context, sizeof(*context) * 2);
+ /* The qpc size of HIP08 is only 256B, which is half of HIP09 */
+ qpc_size = hr_dev->caps.qpc_sz;
+ memcpy(mailbox->buf, context, qpc_size);
+ memcpy(mailbox->buf + qpc_size, qpc_mask, qpc_size);
ret = hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0, hr_qp->qpn, 0,
HNS_ROCE_CMD_MODIFY_QPC,
@@ -4319,7 +4326,7 @@ static int hns_roce_v2_set_abs_fields(struct ib_qp *ibqp,
}
if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
- memset(qpc_mask, 0, sizeof(*qpc_mask));
+ memset(qpc_mask, 0, hr_dev->caps.qpc_sz);
modify_qp_reset_to_init(ibqp, attr, attr_mask, context,
qpc_mask);
} else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_INIT) {
@@ -4542,8 +4549,9 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
* we should set all bits of the relevant fields in context mask to
* 0 at the same time, else set them to 0x1.
*/
- memset(context, 0, sizeof(*context));
- memset(qpc_mask, 0xff, sizeof(*qpc_mask));
+ memset(context, 0, hr_dev->caps.qpc_sz);
+ memset(qpc_mask, 0xff, hr_dev->caps.qpc_sz);
+
ret = hns_roce_v2_set_abs_fields(ibqp, attr, attr_mask, cur_state,
new_state, context, qpc_mask);
if (ret)
@@ -4593,7 +4601,7 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
V2_QPC_BYTE_60_QP_ST_S, 0);
/* SW pass context to HW */
- ret = hns_roce_v2_qp_modify(hr_dev, ctx, hr_qp);
+ ret = hns_roce_v2_qp_modify(hr_dev, context, qpc_mask, hr_qp);
if (ret) {
ibdev_err(ibdev, "failed to modify QP, ret = %d\n", ret);
goto out;
@@ -4656,7 +4664,7 @@ static int hns_roce_v2_query_qpc(struct hns_roce_dev *hr_dev,
if (ret)
goto out;
- memcpy(hr_context, mailbox->buf, sizeof(*hr_context));
+ memcpy(hr_context, mailbox->buf, hr_dev->caps.qpc_sz);
out:
hns_roce_free_cmd_mailbox(hr_dev, mailbox);
@@ -77,7 +77,6 @@
#define HNS_ROCE_V2_MAX_SQ_DESC_SZ 64
#define HNS_ROCE_V2_MAX_RQ_DESC_SZ 16
#define HNS_ROCE_V2_MAX_SRQ_DESC_SZ 64
-#define HNS_ROCE_V2_QPC_ENTRY_SZ 256
#define HNS_ROCE_V2_IRRL_ENTRY_SZ 64
#define HNS_ROCE_V2_TRRL_ENTRY_SZ 48
#define HNS_ROCE_V2_EXT_ATOMIC_TRRL_ENTRY_SZ 100
@@ -516,6 +515,7 @@ struct hns_roce_v2_qp_context {
__le32 byte_248_ack_psn;
__le32 byte_252_err_txcqn;
__le32 byte_256_sqflush_rqcqe;
+ __le32 ext[64];
};
#define V2_QPC_BYTE_4_TST_S 0
@@ -1588,7 +1588,7 @@ struct hns_roce_query_pf_caps_b {
u8 idx_entry_sz;
u8 scc_ctx_entry_sz;
u8 max_mtu;
- __le16 qpc_entry_sz;
+ __le16 qpc_sz;
__le16 qpc_timer_entry_sz;
__le16 cqc_timer_entry_sz;
u8 min_cqes;
@@ -590,7 +590,7 @@ static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
}
ret = hns_roce_init_hem_table(hr_dev, &hr_dev->qp_table.qp_table,
- HEM_TYPE_QPC, hr_dev->caps.qpc_entry_sz,
+ HEM_TYPE_QPC, hr_dev->caps.qpc_sz,
hr_dev->caps.num_qps, 1);
if (ret) {
dev_err(dev, "Failed to init QP context memory, aborting.\n");