RDMA/hns: Optimize WQE buffer size calculating process

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Optimize the QP's WQE buffer parameters calculating process to make the
codes more readable mainly by merging calculation of extended sge space of
kernel and userspace. In addition, add some inline functions to simply
codes about multi-hop addressing.

Link: https://lore.kernel.org/r/1588071823-40200-4-git-send-email-liweihang@huawei.com
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Xi Wang 2020-04-28 19:03:41 +08:00 • committed by Jason Gunthorpe

parent 2929c40f08

commit 54d6638765

3 changed files with 182 additions and 265 deletions

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25

drivers/infiniband/hw/hns/hns_roce_device.h

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111

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

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345

drivers/infiniband/hw/hns/hns_roce_qp.c

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