RDMA/hns: Bugfix pbl configuration for rereg mr
[ Upstream commit ca088320 ] Current hns driver assigned the first two PBL page addresses from previous registered MR to the hardware when reregister MR changing the memory locations occurred. This will lead to PBL addressing error as the PBL has already been released. This patch fixes this wrong assignment by using the page address from new allocated PBL. Fixes: a2c80b7b ("RDMA/hns: Add rereg mr support for hip08") Signed-off-by: NYixian Liu <liuyixian@huawei.com> Signed-off-by: NJason Gunthorpe <jgg@mellanox.com> Signed-off-by: NSasha Levin <sashal@kernel.org>
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