diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /drivers/infiniband/hw/hns/hns_roce_restrack.c | |
parent | Adding debian version 6.8.12-1. (diff) | |
download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_restrack.c')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_restrack.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_restrack.c b/drivers/infiniband/hw/hns/hns_roce_restrack.c index f7f3c4cc74..356d988169 100644 --- a/drivers/infiniband/hw/hns/hns_roce_restrack.c +++ b/drivers/infiniband/hw/hns/hns_roce_restrack.c @@ -97,16 +97,33 @@ int hns_roce_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ib_qp) { struct hns_roce_dev *hr_dev = to_hr_dev(ib_qp->device); struct hns_roce_qp *hr_qp = to_hr_qp(ib_qp); - struct hns_roce_v2_qp_context context; + struct hns_roce_full_qp_ctx { + struct hns_roce_v2_qp_context qpc; + struct hns_roce_v2_scc_context sccc; + } context = {}; int ret; if (!hr_dev->hw->query_qpc) return -EINVAL; - ret = hr_dev->hw->query_qpc(hr_dev, hr_qp->qpn, &context); + ret = hr_dev->hw->query_qpc(hr_dev, hr_qp->qpn, &context.qpc); if (ret) - return -EINVAL; + return ret; + + /* If SCC is disabled or the query fails, the queried SCCC will + * be all 0. + */ + if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL) || + !hr_dev->hw->query_sccc) + goto out; + + ret = hr_dev->hw->query_sccc(hr_dev, hr_qp->qpn, &context.sccc); + if (ret) + ibdev_warn_ratelimited(&hr_dev->ib_dev, + "failed to query SCCC, ret = %d.\n", + ret); +out: ret = nla_put(msg, RDMA_NLDEV_ATTR_RES_RAW, sizeof(context), &context); return ret; |