Commit 173bc6be authored by oulijun's avatar oulijun Committed by Jason Gunthorpe
Browse files

RDMA/hns: Fix a bug with modifying mac address 



When modifying mac address, it will trigger hns_roce_del_gid
function and can't delete the default gid matched the index
because the attribute of gid is null.

Signed-off-by: default avatarLijun Ou <oulijun@huawei.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent fc968aee

drivers/infiniband/hw/hns/hns_roce_main.c

+2 −1
Original line number Diff line number Diff line
@@ -100,6 +100,7 @@ static int hns_roce_del_gid(struct ib_device *device, u8 port_num, 
			    unsigned int index, void **context)

{

	struct hns_roce_dev *hr_dev = to_hr_dev(device);

	struct ib_gid_attr zattr = { };

	union ib_gid zgid = { {0} };

	u8 port = port_num - 1;

	unsigned long flags;
@@ -110,7 +111,7 @@ static int hns_roce_del_gid(struct ib_device *device, u8 port_num, 


	spin_lock_irqsave(&hr_dev->iboe.lock, flags);



	ret = hr_dev->hw->set_gid(hr_dev, port, index, &zgid, NULL);

	ret = hr_dev->hw->set_gid(hr_dev, port, index, &zgid, &zattr);



	spin_unlock_irqrestore(&hr_dev->iboe.lock, flags);

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