mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-05 00:20:32 +00:00
RDMA/hns: Fix QP's resp incomplete assignment
The resp passed to the user space represents the enable flag of qp, incomplete assignment will cause some features of the user space to be disabled. Fixes:90ae0b57e4
("RDMA/hns: Combine enable flags of qp") Fixes:aba457ca89
("RDMA/hns: Support owner mode doorbell") Link: https://lore.kernel.org/r/1629985056-57004-3-git-send-email-liangwenpeng@huawei.com Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
parent
e788a3cd57
commit
d2e0ccffcd
1 changed files with 1 additions and 2 deletions
|
@ -848,7 +848,6 @@ static int alloc_qp_db(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
|
|||
goto err_out;
|
||||
}
|
||||
hr_qp->en_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB;
|
||||
resp->cap_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB;
|
||||
}
|
||||
|
||||
if (user_qp_has_rdb(hr_dev, init_attr, udata, resp)) {
|
||||
|
@ -861,7 +860,6 @@ static int alloc_qp_db(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
|
|||
goto err_sdb;
|
||||
}
|
||||
hr_qp->en_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
|
||||
resp->cap_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
|
||||
}
|
||||
} else {
|
||||
if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
|
||||
|
@ -1071,6 +1069,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
|
|||
}
|
||||
|
||||
if (udata) {
|
||||
resp.cap_flags = hr_qp->en_flags;
|
||||
ret = ib_copy_to_udata(udata, &resp,
|
||||
min(udata->outlen, sizeof(resp)));
|
||||
if (ret) {
|
||||
|
|
Loading…
Reference in a new issue