diff options
| author |   chenglang <chenglang@huawei.com> | 2019-06-24 19:47:46 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-07-05 12:02:00 -0300 |
| commit | 21b97f538765996ac76b3a99adf371d0da5450f9 (patch) | |
| tree | 9232c86b5ea07a1bff6067421374c24def8e1b4d /drivers/infiniband/hw/hns/hns_roce_qp.c | |
| parent | RDMA/hns: Bugfix for cleaning mtr (diff) | |
| download | linux-dev-21b97f538765996ac76b3a99adf371d0da5450f9.tar.xz linux-dev-21b97f538765996ac76b3a99adf371d0da5450f9.zip | |
RDMA/hns: Fixup qp release bug
Hip06 reserve 12 qps, Hip08 reserve 8 qps. When the QP is released, the
chip model is not judged, and the Hip08 cannot release the qpn 8~12
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_qp.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index 4f693cded74e..e7bbd6d967cb 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -263,7 +263,7 @@ 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 < SQP_NUM) + if (base_qpn < hr_dev->caps.reserved_qps) return; hns_roce_bitmap_free_range(&qp_table->bitmap, base_qpn, cnt, BITMAP_RR); @@ -1226,11 +1226,7 @@ int hns_roce_init_qp_table(struct hns_roce_dev *hr_dev) mutex_init(&qp_table->scc_mutex); xa_init(&hr_dev->qp_table_xa); - /* In hw v1, a port include two SQP, six ports total 12 */ - if (hr_dev->caps.max_sq_sg <= 2) - reserved_from_bot = SQP_NUM; - else - reserved_from_bot = hr_dev->caps.reserved_qps; + reserved_from_bot = hr_dev->caps.reserved_qps; ret = hns_roce_bitmap_init(&qp_table->bitmap, hr_dev->caps.num_qps, hr_dev->caps.num_qps - 1, reserved_from_bot, |