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-rw-r--r--drivers/infiniband/hw/hns/hns_roce_cq.c3
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c41
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.h2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_qp.c6
6 files changed, 41 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
index e87d616f7988..c5acf3332519 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cq.c
@@ -311,7 +311,7 @@ err_cq_buf:
return ret;
}
-void hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
+int hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ib_cq->device);
struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq);
@@ -322,6 +322,7 @@ void hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
free_cq_buf(hr_dev, hr_cq);
free_cq_db(hr_dev, hr_cq, udata);
free_cqc(hr_dev, hr_cq);
+ return 0;
}
void hns_roce_cq_completion(struct hns_roce_dev *hr_dev, u32 cqn)
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index c69453a62767..77ca55b559a0 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -929,7 +929,7 @@ struct hns_roce_hw {
int (*poll_cq)(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int (*dereg_mr)(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr,
struct ib_udata *udata);
- void (*destroy_cq)(struct ib_cq *ibcq, struct ib_udata *udata);
+ int (*destroy_cq)(struct ib_cq *ibcq, struct ib_udata *udata);
int (*modify_cq)(struct ib_cq *cq, u16 cq_count, u16 cq_period);
int (*init_eq)(struct hns_roce_dev *hr_dev);
void (*cleanup_eq)(struct hns_roce_dev *hr_dev);
@@ -1246,7 +1246,7 @@ int to_hr_qp_type(int qp_type);
int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata);
-void hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
+int hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
int hns_roce_db_map_user(struct hns_roce_ucontext *context,
struct ib_udata *udata, unsigned long virt,
struct hns_roce_db *db);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index cf39f560b800..5a0c90e0b367 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -271,7 +271,6 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
ps_opcode = HNS_ROCE_WQE_OPCODE_SEND;
break;
case IB_WR_LOCAL_INV:
- break;
case IB_WR_ATOMIC_CMP_AND_SWP:
case IB_WR_ATOMIC_FETCH_AND_ADD:
case IB_WR_LSO:
@@ -3573,7 +3572,7 @@ int hns_roce_v1_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
return 0;
}
-static void hns_roce_v1_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
+static int hns_roce_v1_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibcq->device);
struct hns_roce_cq *hr_cq = to_hr_cq(ibcq);
@@ -3604,6 +3603,7 @@ static void hns_roce_v1_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
}
wait_time++;
}
+ return 0;
}
static void set_eq_cons_index_v1(struct hns_roce_eq *eq, int req_not)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 38a48ab3e1d0..37809a0b50e2 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1770,9 +1770,9 @@ 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;
+ u64 bt_chunk_size = PAGE_SIZE;
+ u64 buf_chunk_size = PAGE_SIZE;
+ u64 obj_per_chunk_default = buf_chunk_size / obj_size;
*buf_page_size = 0;
*bt_page_size = 0;
@@ -3640,9 +3640,6 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp,
V2_QPC_BYTE_76_SRQ_EN_S, 1);
}
- roce_set_field(context->byte_172_sq_psn, V2_QPC_BYTE_172_ACK_REQ_FREQ_M,
- V2_QPC_BYTE_172_ACK_REQ_FREQ_S, 4);
-
roce_set_bit(context->byte_172_sq_psn, V2_QPC_BYTE_172_FRE_S, 1);
hr_qp->access_flags = attr->qp_access_flags;
@@ -3983,6 +3980,7 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp,
dma_addr_t trrl_ba;
dma_addr_t irrl_ba;
enum ib_mtu mtu;
+ u8 lp_pktn_ini;
u8 port_num;
u64 *mtts;
u8 *dmac;
@@ -4090,13 +4088,21 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp,
}
#define MAX_LP_MSG_LEN 65536
- /* MTU*(2^LP_PKTN_INI) shouldn't be bigger than 64kb */
+ /* MTU * (2 ^ LP_PKTN_INI) shouldn't be bigger than 64KB */
+ lp_pktn_ini = ilog2(MAX_LP_MSG_LEN / ib_mtu_enum_to_int(mtu));
+
roce_set_field(context->byte_56_dqpn_err, V2_QPC_BYTE_56_LP_PKTN_INI_M,
- V2_QPC_BYTE_56_LP_PKTN_INI_S,
- ilog2(MAX_LP_MSG_LEN / ib_mtu_enum_to_int(mtu)));
+ V2_QPC_BYTE_56_LP_PKTN_INI_S, lp_pktn_ini);
roce_set_field(qpc_mask->byte_56_dqpn_err, V2_QPC_BYTE_56_LP_PKTN_INI_M,
V2_QPC_BYTE_56_LP_PKTN_INI_S, 0);
+ /* ACK_REQ_FREQ should be larger than or equal to LP_PKTN_INI */
+ roce_set_field(context->byte_172_sq_psn, V2_QPC_BYTE_172_ACK_REQ_FREQ_M,
+ V2_QPC_BYTE_172_ACK_REQ_FREQ_S, lp_pktn_ini);
+ roce_set_field(qpc_mask->byte_172_sq_psn,
+ V2_QPC_BYTE_172_ACK_REQ_FREQ_M,
+ V2_QPC_BYTE_172_ACK_REQ_FREQ_S, 0);
+
roce_set_bit(qpc_mask->byte_108_rx_reqepsn,
V2_QPC_BYTE_108_RX_REQ_PSN_ERR_S, 0);
roce_set_field(qpc_mask->byte_96_rx_reqmsn, V2_QPC_BYTE_96_RX_REQ_MSN_M,
@@ -4287,11 +4293,19 @@ static int hns_roce_v2_set_path(struct ib_qp *ibqp,
V2_QPC_BYTE_28_FL_S, 0);
memcpy(context->dgid, grh->dgid.raw, sizeof(grh->dgid.raw));
memset(qpc_mask->dgid, 0, sizeof(grh->dgid.raw));
+
+ hr_qp->sl = rdma_ah_get_sl(&attr->ah_attr);
+ if (unlikely(hr_qp->sl > MAX_SERVICE_LEVEL)) {
+ ibdev_err(ibdev,
+ "failed to fill QPC, sl (%d) shouldn't be larger than %d.\n",
+ hr_qp->sl, MAX_SERVICE_LEVEL);
+ return -EINVAL;
+ }
+
roce_set_field(context->byte_28_at_fl, V2_QPC_BYTE_28_SL_M,
- V2_QPC_BYTE_28_SL_S, rdma_ah_get_sl(&attr->ah_attr));
+ V2_QPC_BYTE_28_SL_S, hr_qp->sl);
roce_set_field(qpc_mask->byte_28_at_fl, V2_QPC_BYTE_28_SL_M,
V2_QPC_BYTE_28_SL_S, 0);
- hr_qp->sl = rdma_ah_get_sl(&attr->ah_attr);
return 0;
}
@@ -4787,7 +4801,9 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
qp_attr->retry_cnt = roce_get_field(context.byte_212_lsn,
V2_QPC_BYTE_212_RETRY_CNT_M,
V2_QPC_BYTE_212_RETRY_CNT_S);
- qp_attr->rnr_retry = le32_to_cpu(context.rq_rnr_timer);
+ qp_attr->rnr_retry = roce_get_field(context.byte_244_rnr_rxack,
+ V2_QPC_BYTE_244_RNR_CNT_M,
+ V2_QPC_BYTE_244_RNR_CNT_S);
done:
qp_attr->cur_qp_state = qp_attr->qp_state;
@@ -4803,6 +4819,7 @@ done:
}
qp_init_attr->cap = qp_attr->cap;
+ qp_init_attr->sq_sig_type = hr_qp->sq_signal_bits;
out:
mutex_unlock(&hr_qp->mutex);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 4f840997c6c7..c6a280bdbfaa 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -1957,6 +1957,8 @@ struct hns_roce_eq_context {
#define HNS_ROCE_V2_AEQE_EVENT_QUEUE_NUM_S 0
#define HNS_ROCE_V2_AEQE_EVENT_QUEUE_NUM_M GENMASK(23, 0)
+#define MAX_SERVICE_LEVEL 0x7
+
struct hns_roce_wqe_atomic_seg {
__le64 fetchadd_swap_data;
__le64 cmp_data;
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index 4edea397b6b8..4486c9b7c3e4 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -1171,8 +1171,10 @@ int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
mutex_lock(&hr_qp->mutex);
- cur_state = attr_mask & IB_QP_CUR_STATE ?
- attr->cur_qp_state : (enum ib_qp_state)hr_qp->state;
+ if (attr_mask & IB_QP_CUR_STATE && attr->cur_qp_state != hr_qp->state)
+ goto out;
+
+ cur_state = hr_qp->state;
new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
if (ibqp->uobject &&