return 0;
}
-static int hns_roce_set_user_sq_size(struct hns_roce_dev *hr_dev,
- struct ib_qp_cap *cap,
- struct hns_roce_qp *hr_qp,
- struct hns_roce_ib_create_qp *ucmd)
+static int check_sq_size_with_integrity(struct hns_roce_dev *hr_dev,
+ struct ib_qp_cap *cap,
+ struct hns_roce_ib_create_qp *ucmd)
{
u32 roundup_sq_stride = roundup_pow_of_two(hr_dev->caps.max_sq_desc_sz);
u8 max_sq_stride = ilog2(roundup_sq_stride);
- u32 ex_sge_num;
- u32 page_size;
- u32 max_cnt;
/* Sanity check SQ size before proceeding */
if ((u32)(1 << ucmd->log_sq_bb_count) > hr_dev->caps.max_wqes ||
return -EINVAL;
}
+ return 0;
+}
+
+static int hns_roce_set_user_sq_size(struct hns_roce_dev *hr_dev,
+ struct ib_qp_cap *cap,
+ struct hns_roce_qp *hr_qp,
+ struct hns_roce_ib_create_qp *ucmd)
+{
+ u32 ex_sge_num;
+ u32 page_size;
+ u32 max_cnt;
+ int ret;
+
+ ret = check_sq_size_with_integrity(hr_dev, cap, ucmd);
+ if (ret) {
+ ibdev_err(&hr_dev->ib_dev, "Sanity check sq size failed\n");
+ return ret;
+ }
+
hr_qp->sq.wqe_cnt = 1 << ucmd->log_sq_bb_count;
hr_qp->sq.wqe_shift = ucmd->log_sq_stride;