IB/hns: Delete the sqp_start from the structure hns_roce_caps

This patch deleted the sqp_start from the structure hns_roce_caps, and
modified the calculation of the qp number.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

3 files changed, 4 insertions, 8 deletions

diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 3058599d0404..341731553a60 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -465,7 +465,6 @@ struct hns_roce_caps {
         u32             max_rq_desc_sz; /* 64 */
         int             max_qp_init_rdma;
         int             max_qp_dest_rdma;
-        int             sqp_start;
         int             num_cqs;
         int             max_cqes;
         int             reserved_cqs;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index d767ebebd27e..65c3192c2f00 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -936,7 +936,6 @@ void hns_roce_v1_profile(struct hns_roce_dev *hr_dev)
         caps->mtt_entry_sz      = HNS_ROCE_V1_MTT_ENTRY_SIZE;
         caps->cq_entry_sz       = HNS_ROCE_V1_CQE_ENTRY_SIZE;
         caps->page_size_cap     = HNS_ROCE_V1_PAGE_SIZE_SUPPORT;
-        caps->sqp_start         = 0;
         caps->reserved_lkey     = 0;
         caps->reserved_pds      = 0;
         caps->reserved_mrws     = 1;
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index 177f48f081ab..dd1b2140d8db 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -38,7 +38,7 @@
 #include "hns_roce_hem.h"
 #include "hns_roce_user.h"
 
-#define SQP_NUM                         12
+#define SQP_NUM                         (2 * HNS_ROCE_MAX_PORTS)
 
 void hns_roce_qp_event(struct hns_roce_dev *hr_dev, u32 qpn, int event_type)
 {
@@ -246,7 +246,7 @@ void hns_roce_release_range_qp(struct hns_roce_dev *hr_dev, int base_qpn,
 {
         struct hns_roce_qp_table *qp_table = &hr_dev->qp_table;
 
-        if (base_qpn < (hr_dev->caps.sqp_start + 2 * hr_dev->caps.num_ports))
+        if (base_qpn < SQP_NUM)
                 return;
 
         hns_roce_bitmap_free_range(&qp_table->bitmap, base_qpn, cnt);
@@ -608,8 +608,7 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd,
                 hr_qp = &hr_sqp->hr_qp;
                 hr_qp->port = init_attr->port_num - 1;
                 hr_qp->phy_port = hr_dev->iboe.phy_port[hr_qp->port];
-                hr_qp->ibqp.qp_num = hr_dev->caps.sqp_start +
-                                     HNS_ROCE_MAX_PORTS +
+                hr_qp->ibqp.qp_num = HNS_ROCE_MAX_PORTS +
                                      hr_dev->iboe.phy_port[hr_qp->port];
 
                 ret = hns_roce_create_qp_common(hr_dev, pd, init_attr, udata,
@@ -825,8 +824,7 @@ int hns_roce_init_qp_table(struct hns_roce_dev *hr_dev)
 
         /* A port include two SQP, six port total 12 */
         ret = hns_roce_bitmap_init(&qp_table->bitmap, hr_dev->caps.num_qps,
-                                   hr_dev->caps.num_qps - 1,
-                                   hr_dev->caps.sqp_start + SQP_NUM,
+                                   hr_dev->caps.num_qps - 1, SQP_NUM,
                                    reserved_from_top);
         if (ret) {
                 dev_err(&hr_dev->pdev->dev, "qp bitmap init failed!error=%d\n",