RDMA/hns: Use new SQ doorbell register for HIP09
HIP09 uses new address space to map SQ doorbell registers, the doorbell of each QP is isolated based on the size of 64KB, which can improve the performance in concurrency scenarios. Link: https://lore.kernel.org/r/1614082833-23130-1-git-send-email-liweihang@huawei.com Signed-off-by: Lang Cheng <chenglang@huawei.com> Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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