@@ -92,11 +92,15 @@ int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
ret = rdma_read_gid_l2_fields(ah_attr->grh.sgid_attr,
&ah->av.vlan_id, NULL);
if (ret)
- return ret;
+ goto err_out;
ah->av.vlan_en = ah->av.vlan_id < VLAN_N_VID;
}
+err_out:
+ if (ret)
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_AH_CREATE_ERR_CNT]);
+
return ret;
}
@@ -41,7 +41,15 @@
static int hns_roce_cmd_mbox_post_hw(struct hns_roce_dev *hr_dev,
struct hns_roce_mbox_msg *mbox_msg)
{
- return hr_dev->hw->post_mbox(hr_dev, mbox_msg);
+ int ret;
+
+ ret = hr_dev->hw->post_mbox(hr_dev, mbox_msg);
+ if (ret)
+ return ret;
+
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_POSTED_CNT]);
+
+ return 0;
}
/* this should be called with "poll_sem" */
@@ -58,7 +66,13 @@ static int __hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev,
return ret;
}
- return hr_dev->hw->poll_mbox_done(hr_dev);
+ ret = hr_dev->hw->poll_mbox_done(hr_dev);
+ if (ret)
+ return ret;
+
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_POLLED_CNT]);
+
+ return 0;
}
static int hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev,
@@ -89,6 +103,7 @@ void hns_roce_cmd_event(struct hns_roce_dev *hr_dev, u16 token, u8 status,
context->result = (status == HNS_ROCE_CMD_SUCCESS) ? 0 : (-EIO);
context->out_param = out_param;
complete(&context->done);
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_EVENT_CNT]);
}
static int __hns_roce_cmd_mbox_wait(struct hns_roce_dev *hr_dev,
@@ -363,29 +363,31 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
struct hns_roce_ib_create_cq ucmd = {};
int ret;
- if (attr->flags)
- return -EOPNOTSUPP;
+ if (attr->flags) {
+ ret = -EOPNOTSUPP;
+ goto err_out;
+ }
ret = verify_cq_create_attr(hr_dev, attr);
if (ret)
- return ret;
+ goto err_out;
if (udata) {
ret = get_cq_ucmd(hr_cq, udata, &ucmd);
if (ret)
- return ret;
+ goto err_out;
}
set_cq_param(hr_cq, attr->cqe, attr->comp_vector, &ucmd);
ret = set_cqe_size(hr_cq, udata, &ucmd);
if (ret)
- return ret;
+ goto err_out;
ret = alloc_cq_buf(hr_dev, hr_cq, udata, ucmd.buf_addr);
if (ret) {
ibdev_err(ibdev, "failed to alloc CQ buf, ret = %d.\n", ret);
- return ret;
+ goto err_out;
}
ret = alloc_cq_db(hr_dev, hr_cq, udata, ucmd.db_addr, &resp);
@@ -430,6 +432,9 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
free_cq_db(hr_dev, hr_cq, udata);
err_cq_buf:
free_cq_buf(hr_dev, hr_cq);
+err_out:
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CQ_CREATE_ERR_CNT]);
+
return ret;
}
@@ -36,6 +36,51 @@ static void init_debugfs_seqfile(struct hns_debugfs_seqfile *seq,
seq->data = data;
}
+static const char * const sw_stat_info[] = {
+ [HNS_ROCE_DFX_AEQE_CNT] = "aeqe",
+ [HNS_ROCE_DFX_CEQE_CNT] = "ceqe",
+ [HNS_ROCE_DFX_CMDS_CNT] = "cmds",
+ [HNS_ROCE_DFX_CMDS_ERR_CNT] = "cmds_err",
+ [HNS_ROCE_DFX_MBX_POSTED_CNT] = "posted_mbx",
+ [HNS_ROCE_DFX_MBX_POLLED_CNT] = "polled_mbx",
+ [HNS_ROCE_DFX_MBX_EVENT_CNT] = "mbx_event",
+ [HNS_ROCE_DFX_QP_CREATE_ERR_CNT] = "qp_create_err",
+ [HNS_ROCE_DFX_QP_MODIFY_ERR_CNT] = "qp_modify_err",
+ [HNS_ROCE_DFX_CQ_CREATE_ERR_CNT] = "cq_create_err",
+ [HNS_ROCE_DFX_CQ_MODIFY_ERR_CNT] = "cq_modify_err",
+ [HNS_ROCE_DFX_SRQ_CREATE_ERR_CNT] = "srq_create_err",
+ [HNS_ROCE_DFX_SRQ_MODIFY_ERR_CNT] = "srq_modify_err",
+ [HNS_ROCE_DFX_XRCD_ALLOC_ERR_CNT] = "xrcd_alloc_err",
+ [HNS_ROCE_DFX_MR_REG_ERR_CNT] = "mr_reg_err",
+ [HNS_ROCE_DFX_MR_REREG_ERR_CNT] = "mr_rereg_err",
+ [HNS_ROCE_DFX_AH_CREATE_ERR_CNT] = "ah_create_err",
+ [HNS_ROCE_DFX_MMAP_ERR_CNT] = "mmap_err",
+ [HNS_ROCE_DFX_UCTX_ALLOC_ERR_CNT] = "uctx_alloc_err",
+};
+
+static int sw_stat_debugfs_show(struct seq_file *file, void *offset)
+{
+ struct hns_roce_dev *hr_dev = file->private;
+ int i;
+
+ for (i = 0; i < HNS_ROCE_DFX_CNT_TOTAL; i++)
+ seq_printf(file, "%-20s --- %lld\n", sw_stat_info[i],
+ atomic64_read(&hr_dev->dfx_cnt[i]));
+
+ return 0;
+}
+
+static void create_sw_stat_debugfs(struct hns_roce_dev *hr_dev,
+ struct dentry *parent)
+{
+ struct hns_sw_stat_debugfs *dbgfs = &hr_dev->dbgfs.sw_stat_root;
+
+ dbgfs->root = debugfs_create_dir("sw_stat", parent);
+
+ init_debugfs_seqfile(&dbgfs->sw_stat, "sw_stat", dbgfs->root,
+ sw_stat_debugfs_show, hr_dev);
+}
+
/* debugfs for device */
void hns_roce_register_debugfs(struct hns_roce_dev *hr_dev)
{
@@ -43,6 +88,8 @@ void hns_roce_register_debugfs(struct hns_roce_dev *hr_dev)
dbgfs->root = debugfs_create_dir(dev_name(&hr_dev->ib_dev.dev),
hns_roce_dbgfs_root);
+
+ create_sw_stat_debugfs(hr_dev, dbgfs->root);
}
void hns_roce_unregister_debugfs(struct hns_roce_dev *hr_dev)
@@ -12,9 +12,15 @@ struct hns_debugfs_seqfile {
void *data;
};
+struct hns_sw_stat_debugfs {
+ struct dentry *root;
+ struct hns_debugfs_seqfile sw_stat;
+};
+
/* Debugfs for device */
struct hns_roce_dev_debugfs {
struct dentry *root;
+ struct hns_sw_stat_debugfs sw_stat_root;
};
struct hns_roce_dev;
@@ -870,6 +870,29 @@ enum hns_roce_hw_pkt_stat_index {
HNS_ROCE_HW_CNT_TOTAL
};
+enum hns_roce_sw_dfx_stat_index {
+ HNS_ROCE_DFX_AEQE_CNT,
+ HNS_ROCE_DFX_CEQE_CNT,
+ HNS_ROCE_DFX_CMDS_CNT,
+ HNS_ROCE_DFX_CMDS_ERR_CNT,
+ HNS_ROCE_DFX_MBX_POSTED_CNT,
+ HNS_ROCE_DFX_MBX_POLLED_CNT,
+ HNS_ROCE_DFX_MBX_EVENT_CNT,
+ HNS_ROCE_DFX_QP_CREATE_ERR_CNT,
+ HNS_ROCE_DFX_QP_MODIFY_ERR_CNT,
+ HNS_ROCE_DFX_CQ_CREATE_ERR_CNT,
+ HNS_ROCE_DFX_CQ_MODIFY_ERR_CNT,
+ HNS_ROCE_DFX_SRQ_CREATE_ERR_CNT,
+ HNS_ROCE_DFX_SRQ_MODIFY_ERR_CNT,
+ HNS_ROCE_DFX_XRCD_ALLOC_ERR_CNT,
+ HNS_ROCE_DFX_MR_REG_ERR_CNT,
+ HNS_ROCE_DFX_MR_REREG_ERR_CNT,
+ HNS_ROCE_DFX_AH_CREATE_ERR_CNT,
+ HNS_ROCE_DFX_MMAP_ERR_CNT,
+ HNS_ROCE_DFX_UCTX_ALLOC_ERR_CNT,
+ HNS_ROCE_DFX_CNT_TOTAL
+};
+
struct hns_roce_hw {
int (*cmq_init)(struct hns_roce_dev *hr_dev);
void (*cmq_exit)(struct hns_roce_dev *hr_dev);
@@ -981,6 +1004,7 @@ struct hns_roce_dev {
u32 cong_algo_tmpl_id;
u64 dwqe_page;
struct hns_roce_dev_debugfs dbgfs;
+ atomic64_t *dfx_cnt;
};
static inline struct hns_roce_dev *to_hr_dev(struct ib_device *ib_dev)
@@ -1297,6 +1297,8 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
/* Write to hardware */
roce_write(hr_dev, ROCEE_TX_CMQ_PI_REG, csq->head);
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CMDS_CNT]);
+
do {
if (hns_roce_cmq_csq_done(hr_dev))
break;
@@ -1334,6 +1336,9 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
spin_unlock_bh(&csq->lock);
+ if (ret)
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CMDS_ERR_CNT]);
+
return ret;
}
@@ -5662,19 +5667,25 @@ static int hns_roce_v2_modify_srq(struct ib_srq *ibsrq,
struct hns_roce_srq_context *srq_context;
struct hns_roce_srq_context *srqc_mask;
struct hns_roce_cmd_mailbox *mailbox;
- int ret;
+ int ret = 0;
/* Resizing SRQs is not supported yet */
- if (srq_attr_mask & IB_SRQ_MAX_WR)
- return -EOPNOTSUPP;
+ if (srq_attr_mask & IB_SRQ_MAX_WR) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
if (srq_attr_mask & IB_SRQ_LIMIT) {
- if (srq_attr->srq_limit > srq->wqe_cnt)
- return -EINVAL;
+ if (srq_attr->srq_limit > srq->wqe_cnt) {
+ ret = -EINVAL;
+ goto out;
+ }
mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
- if (IS_ERR(mailbox))
- return PTR_ERR(mailbox);
+ if (IS_ERR(mailbox)) {
+ ret = PTR_ERR(mailbox);
+ goto out;
+ }
srq_context = mailbox->buf;
srqc_mask = (struct hns_roce_srq_context *)mailbox->buf + 1;
@@ -5687,15 +5698,17 @@ static int hns_roce_v2_modify_srq(struct ib_srq *ibsrq,
ret = hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0,
HNS_ROCE_CMD_MODIFY_SRQC, srq->srqn);
hns_roce_free_cmd_mailbox(hr_dev, mailbox);
- if (ret) {
+ if (ret)
ibdev_err(&hr_dev->ib_dev,
"failed to handle cmd of modifying SRQ, ret = %d.\n",
ret);
- return ret;
- }
}
- return 0;
+out:
+ if (ret)
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_SRQ_MODIFY_ERR_CNT]);
+
+ return ret;
}
static int hns_roce_v2_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr)
@@ -5739,8 +5752,9 @@ static int hns_roce_v2_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period)
int ret;
mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
- if (IS_ERR(mailbox))
- return PTR_ERR(mailbox);
+ ret = PTR_ERR_OR_ZERO(mailbox);
+ if (ret)
+ goto err_out;
cq_context = mailbox->buf;
cqc_mask = (struct hns_roce_v2_cq_context *)mailbox->buf + 1;
@@ -5770,6 +5784,10 @@ static int hns_roce_v2_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period)
"failed to process cmd when modifying CQ, ret = %d.\n",
ret);
+err_out:
+ if (ret)
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CQ_MODIFY_ERR_CNT]);
+
return ret;
}
@@ -6009,6 +6027,8 @@ static irqreturn_t hns_roce_v2_aeq_int(struct hns_roce_dev *hr_dev,
++eq->cons_index;
aeqe_found = IRQ_HANDLED;
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_AEQE_CNT]);
+
hns_roce_v2_init_irq_work(hr_dev, eq, queue_num);
aeqe = next_aeqe_sw_v2(eq);
@@ -6050,6 +6070,7 @@ static irqreturn_t hns_roce_v2_ceq_int(struct hns_roce_dev *hr_dev,
++eq->cons_index;
ceqe_found = IRQ_HANDLED;
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CEQE_CNT]);
ceqe = next_ceqe_sw_v2(eq);
}
@@ -361,10 +361,10 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
struct hns_roce_dev *hr_dev = to_hr_dev(uctx->device);
struct hns_roce_ib_alloc_ucontext_resp resp = {};
struct hns_roce_ib_alloc_ucontext ucmd = {};
- int ret;
+ int ret = -EAGAIN;
if (!hr_dev->active)
- return -EAGAIN;
+ goto error_out;
resp.qp_tab_size = hr_dev->caps.num_qps;
resp.srq_tab_size = hr_dev->caps.num_srqs;
@@ -372,7 +372,7 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
ret = ib_copy_from_udata(&ucmd, udata,
min(udata->inlen, sizeof(ucmd)));
if (ret)
- return ret;
+ goto error_out;
if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
context->config = ucmd.config & HNS_ROCE_EXSGE_FLAGS;
@@ -396,7 +396,7 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
ret = hns_roce_uar_alloc(hr_dev, &context->uar);
if (ret)
- goto error_fail_uar_alloc;
+ goto error_out;
ret = hns_roce_alloc_uar_entry(uctx);
if (ret)
@@ -423,7 +423,9 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
error_fail_uar_entry:
ida_free(&hr_dev->uar_ida.ida, (int)context->uar.logic_idx);
-error_fail_uar_alloc:
+error_out:
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_UCTX_ALLOC_ERR_CNT]);
+
return ret;
}
@@ -439,6 +441,7 @@ static void hns_roce_dealloc_ucontext(struct ib_ucontext *ibcontext)
static int hns_roce_mmap(struct ib_ucontext *uctx, struct vm_area_struct *vma)
{
+ struct hns_roce_dev *hr_dev = to_hr_dev(uctx->device);
struct rdma_user_mmap_entry *rdma_entry;
struct hns_user_mmap_entry *entry;
phys_addr_t pfn;
@@ -446,8 +449,10 @@ static int hns_roce_mmap(struct ib_ucontext *uctx, struct vm_area_struct *vma)
int ret;
rdma_entry = rdma_user_mmap_entry_get_pgoff(uctx, vma->vm_pgoff);
- if (!rdma_entry)
+ if (!rdma_entry) {
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MMAP_ERR_CNT]);
return -EINVAL;
+ }
entry = to_hns_mmap(rdma_entry);
pfn = entry->address >> PAGE_SHIFT;
@@ -467,6 +472,9 @@ static int hns_roce_mmap(struct ib_ucontext *uctx, struct vm_area_struct *vma)
out:
rdma_user_mmap_entry_put(rdma_entry);
+ if (ret)
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MMAP_ERR_CNT]);
+
return ret;
}
@@ -1009,6 +1017,21 @@ void hns_roce_handle_device_err(struct hns_roce_dev *hr_dev)
spin_unlock_irqrestore(&hr_dev->qp_list_lock, flags);
}
+static int hns_roce_alloc_dfx_cnt(struct hns_roce_dev *hr_dev)
+{
+ hr_dev->dfx_cnt = kvcalloc(HNS_ROCE_DFX_CNT_TOTAL, sizeof(atomic64_t),
+ GFP_KERNEL);
+ if (!hr_dev->dfx_cnt)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void hns_roce_dealloc_dfx_cnt(struct hns_roce_dev *hr_dev)
+{
+ kvfree(hr_dev->dfx_cnt);
+}
+
int hns_roce_init(struct hns_roce_dev *hr_dev)
{
struct device *dev = hr_dev->dev;
@@ -1016,11 +1039,15 @@ int hns_roce_init(struct hns_roce_dev *hr_dev)
hr_dev->is_reset = false;
+ ret = hns_roce_alloc_dfx_cnt(hr_dev);
+ if (ret)
+ return ret;
+
if (hr_dev->hw->cmq_init) {
ret = hr_dev->hw->cmq_init(hr_dev);
if (ret) {
dev_err(dev, "init RoCE Command Queue failed!\n");
- return ret;
+ goto error_failed_alloc_dfx_cnt;
}
}
@@ -1105,6 +1132,9 @@ int hns_roce_init(struct hns_roce_dev *hr_dev)
if (hr_dev->hw->cmq_exit)
hr_dev->hw->cmq_exit(hr_dev);
+error_failed_alloc_dfx_cnt:
+ hns_roce_dealloc_dfx_cnt(hr_dev);
+
return ret;
}
@@ -1125,6 +1155,7 @@ void hns_roce_exit(struct hns_roce_dev *hr_dev)
hns_roce_cmd_cleanup(hr_dev);
if (hr_dev->hw->cmq_exit)
hr_dev->hw->cmq_exit(hr_dev);
+ hns_roce_dealloc_dfx_cnt(hr_dev);
}
MODULE_LICENSE("Dual BSD/GPL");
@@ -228,8 +228,10 @@ struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
int ret;
mr = kzalloc(sizeof(*mr), GFP_KERNEL);
- if (!mr)
- return ERR_PTR(-ENOMEM);
+ if (!mr) {
+ ret = -ENOMEM;
+ goto err_out;
+ }
mr->iova = virt_addr;
mr->size = length;
@@ -259,6 +261,9 @@ struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
free_mr_key(hr_dev, mr);
err_alloc_mr:
kfree(mr);
+err_out:
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MR_REG_ERR_CNT]);
+
return ERR_PTR(ret);
}
@@ -274,12 +279,15 @@ struct ib_mr *hns_roce_rereg_user_mr(struct ib_mr *ibmr, int flags, u64 start,
unsigned long mtpt_idx;
int ret;
- if (!mr->enabled)
- return ERR_PTR(-EINVAL);
+ if (!mr->enabled) {
+ ret = -EINVAL;
+ goto err_out;
+ }
mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
- if (IS_ERR(mailbox))
- return ERR_CAST(mailbox);
+ ret = PTR_ERR_OR_ZERO(mailbox);
+ if (ret)
+ goto err_out;
mtpt_idx = key_to_hw_index(mr->key) & (hr_dev->caps.num_mtpts - 1);
@@ -331,8 +339,12 @@ struct ib_mr *hns_roce_rereg_user_mr(struct ib_mr *ibmr, int flags, u64 start,
free_cmd_mbox:
hns_roce_free_cmd_mailbox(hr_dev, mailbox);
- if (ret)
+err_out:
+ if (ret) {
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MR_REREG_ERR_CNT]);
return ERR_PTR(ret);
+ }
+
return NULL;
}
@@ -149,14 +149,18 @@ int hns_roce_alloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata)
struct hns_roce_xrcd *xrcd = to_hr_xrcd(ib_xrcd);
int ret;
- if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC))
- return -EOPNOTSUPP;
+ if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC)) {
+ ret = -EOPNOTSUPP;
+ goto err_out;
+ }
ret = hns_roce_xrcd_alloc(hr_dev, &xrcd->xrcdn);
+
+err_out:
if (ret)
- return ret;
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_XRCD_ALLOC_ERR_CNT]);
- return 0;
+ return ret;
}
int hns_roce_dealloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata)
@@ -1216,7 +1216,7 @@ int hns_roce_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
ret = check_qp_type(hr_dev, init_attr->qp_type, !!udata);
if (ret)
- return ret;
+ goto err_out;
if (init_attr->qp_type == IB_QPT_XRC_TGT)
hr_qp->xrcdn = to_hr_xrcd(init_attr->xrcd)->xrcdn;
@@ -1231,6 +1231,10 @@ int hns_roce_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
ibdev_err(ibdev, "create QP type 0x%x failed(%d)\n",
init_attr->qp_type, ret);
+err_out:
+ if (ret)
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_QP_CREATE_ERR_CNT]);
+
return ret;
}
@@ -1366,6 +1370,8 @@ int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
out:
mutex_unlock(&hr_qp->mutex);
+ if (ret)
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_QP_MODIFY_ERR_CNT]);
return ret;
}
@@ -475,11 +475,11 @@ int hns_roce_create_srq(struct ib_srq *ib_srq,
ret = set_srq_param(srq, init_attr, udata);
if (ret)
- return ret;
+ goto err_out;
ret = alloc_srq_buf(hr_dev, srq, udata);
if (ret)
- return ret;
+ goto err_out;
ret = alloc_srq_db(hr_dev, srq, udata, &resp);
if (ret)
@@ -517,6 +517,8 @@ int hns_roce_create_srq(struct ib_srq *ib_srq,
free_srq_db(hr_dev, srq, udata);
err_srq_buf:
free_srq_buf(hr_dev, srq);
+err_out:
+ atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_SRQ_CREATE_ERR_CNT]);
return ret;
}