From: Juan Zhou <zhoujuan51@h-partners.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9GZX2 ---------------------------------------------------------------------- The supported algorithm capabilities should be checked, instead of the default algorithm type. Fixes: 41da9cd8456d ("RDMA/hns: Support congestion control algorithm parameter configuration") Signed-off-by: Juan Zhou <zhoujuan51@h-partners.com> --- drivers/infiniband/hw/hns/hns_roce_sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_sysfs.c b/drivers/infiniband/hw/hns/hns_roce_sysfs.c index 8429076d8..d36f05ac5 100644 --- a/drivers/infiniband/hw/hns/hns_roce_sysfs.c +++ b/drivers/infiniband/hw/hns/hns_roce_sysfs.c @@ -178,7 +178,7 @@ static umode_t scc_attr_is_visible(struct kobject *kobj, !(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL)) return 0; - if (!(hr_dev->caps.default_cong_type & (1 << scc_attr->algo_type))) + if (!(hr_dev->caps.cong_cap & (1 << scc_attr->algo_type))) return 0; return 0644; -- 2.30.0