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[for-next,06/12] RDMA/hns: Skip qp_flow_control_init() for HIP09

Message ID 1612517974-31867-7-git-send-email-liweihang@huawei.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series RDMA/hns: Updates for 5.12 | expand

Commit Message

Weihang Li Feb. 5, 2021, 9:39 a.m. UTC 
From: Yixing Liu <liuyixing1@huawei.com>

Since HIP09 does not require this function, it should be masked.

Signed-off-by: Yixing Liu <liuyixing1@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 18a8ac9..6c9dbe2 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -5233,6 +5233,9 @@  static int hns_roce_v2_qp_flow_control_init(struct hns_roce_dev *hr_dev,
 	struct hns_roce_cmq_desc desc;
 	int ret, i;
 
+	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
+		return 0;
+
 	mutex_lock(&hr_dev->qp_table.scc_mutex);
 
 	/* set scc ctx clear done flag */