RDMA/hns: Set parameters of all the functions belong to a PF

mainline inclusion
from mainline-v5.12-rc1
commit accfc1af
category: feature
bugzilla: 174002
CVE:NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=accfc1affe9e8f25a393a53fdf9936d5bc3dc001

----------------------------------------------------------------------

Switch parameters of all functions belong to a PF should be set including
VFs.

Link: https://lore.kernel.org/r/1617715514-29039-5-git-send-email-liweihang@huawei.comSigned-off-by: NWei Xu <xuwei5@hisilicon.com>
Signed-off-by: NShengming Shu <shushengming1@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nwangsirong <wangsirong@huawei.com>
Reviewed-by: NChunZhi Hu <huchunzhi@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

@@ -1700,7 +1700,8 @@ static int hns_roce_query_pf_timer_resource(struct hns_roce_dev *hr_dev)
 	return 0;
 }
 
-static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev, int vf_id)
+static int __hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev,
+					  u32 vf_id)
 {
 	struct hns_roce_cmq_desc desc;
 	struct hns_roce_vf_switch *swt;
@@ -1725,6 +1726,19 @@ static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev, int vf_id)
 	return hns_roce_cmq_send(hr_dev, &desc, 1);
 }
 
+static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev)
+{
+	u32 vf_id;
+	int ret;
+
+	for (vf_id = 0; vf_id < hr_dev->func_num; vf_id++) {
+		ret = __hns_roce_set_vf_switch_param(hr_dev, vf_id);
+		if (ret)
+			return ret;
+	}
+	return 0;
+}
+
 static int __hns_roce_alloc_vf_resource(struct hns_roce_dev *hr_dev, int vf_id)
 {
 	struct hns_roce_cmq_desc desc[2];
@@ -2326,7 +2340,7 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
 		return ret;
 	}
 
-	ret = hns_roce_set_vf_switch_param(hr_dev, 0);
+	ret = hns_roce_set_vf_switch_param(hr_dev);
 	if (ret) {
 		dev_err(hr_dev->dev,
 			"failed to set function switch param, ret = %d.\n",