redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

IB/hns: Simplify function of pd alloc and qp alloc 

Hns_roce_pd_alloc and hns_roce_reserve_range_qp use unnecessary
transformation of parameters. This patch simplify these two
functions.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Dongdong Huang(Donald) <hdd.huang@huawei.com>
Reviewed-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
hifive-unleashed-5.1
Lijun Ou 2016-09-20 17:06:57 +01:00 committed by Doug Ledford
parent ed3e6d0113
commit a598c6f4c5
2 changed files with 2 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/infiniband/hw/hns/hns_roce_pd.c
View File

@ -35,19 +35,7 @@
static int hns_roce_pd_alloc(struct hns_roce_dev *hr_dev, unsigned long *pdn)
{
struct device *dev = &hr_dev->pdev->dev;
unsigned long pd_number;
int ret = 0;
ret = hns_roce_bitmap_alloc(&hr_dev->pd_bitmap, &pd_number);
if (ret == -1) {
dev_err(dev, "alloc pdn from pdbitmap failed\n");
return -ENOMEM;
}
*pdn = pd_number;
return 0;
return hns_roce_bitmap_alloc(&hr_dev->pd_bitmap, pdn);
}
static void hns_roce_pd_free(struct hns_roce_dev *hr_dev, unsigned long pdn)

10
drivers/infiniband/hw/hns/hns_roce_qp.c
View File

@ -112,16 +112,8 @@ static int hns_roce_reserve_range_qp(struct hns_roce_dev *hr_dev, int cnt,
int align, unsigned long *base)
{
struct hns_roce_qp_table *qp_table = &hr_dev->qp_table;
int ret = 0;
unsigned long qpn;
ret = hns_roce_bitmap_alloc_range(&qp_table->bitmap, cnt, align, &qpn);
if (ret == -1)
return -ENOMEM;
*base = qpn;
return 0;
return hns_roce_bitmap_alloc_range(&qp_table->bitmap, cnt, align, base);
}
enum hns_roce_qp_state to_hns_roce_state(enum ib_qp_state state)