From: "Wei Hu (Xavier)" <xavier.hu...@huawei.com>
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.hu...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/infiniband/hw/hns/hns_roce_device.h | 1 -
drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 1 -
drivers/infiniband/hw/hns/hns_roce_qp.c | 10 ++++------
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 f01cc2f..7643716 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -464,7 +464,6 @@ 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 f6bb88c..f4d2515 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -942,7 +942,6 @@ 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 755a4b8..51fefbf 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -39,7 +39,7 @@
#include "hns_roce_user.h"
#define DB_REG_OFFSET 0x1000
-#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)
{
@@ -247,7 +247,7 @@ 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);
@@ -609,8 +609,7 @@ 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,
@@ -826,8 +825,7 @@ 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",
--
1.7.9.5
