diff options
| author | Junxian Huang <[email protected]> | 2021-08-25 17:43:11 +0800 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2021-08-25 13:55:29 -0300 |
| commit | 074f315fc54a9ce45559a44ca36d9fa1ee1ea2cd (patch) | |
| tree | f5ece4cd26fb04cccf1a8e5c74392d6d8534bde8 | |
| parent | 4303e61264c45cb535255c5b76400f5c4ab1305d (diff) | |
RDMA/hns: Bugfix for the missing assignment for dip_idx
When the dgid-dip_idx mapping relationship exists, dip should be assigned.
Fixes: f91696f2f053 ("RDMA/hns: Support congestion control type selection according to the FW")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Junxian Huang <[email protected]>
Signed-off-by: Wenpeng Liang <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 198a0c6861f5..f3a7ac995ab7 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4508,8 +4508,10 @@ static int get_dip_ctx_idx(struct ib_qp *ibqp, const struct ib_qp_attr *attr, spin_lock_irqsave(&hr_dev->dip_list_lock, flags); list_for_each_entry(hr_dip, &hr_dev->dip_list, node) { - if (!memcmp(grh->dgid.raw, hr_dip->dgid, 16)) + if (!memcmp(grh->dgid.raw, hr_dip->dgid, 16)) { + *dip_idx = hr_dip->dip_idx; goto out; + } } /* If no dgid is found, a new dip and a mapping between dgid and |