RDMA/hns: Optimize base address table config flow for qp buffer

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Currently, before the qp is created, a page size needs to be calculated
for the base address table to store all base addresses in the mtr. As a
result, the parameter configuration of the mtr is complex. So integrate
the process of calculating the base table page size into the hem related
interface to simplify the process of using mtr.

Link: https://lore.kernel.org/r/1583839084-31579-5-git-send-email-liweihang@huawei.com
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Xi Wang 2020-03-10 19:18:03 +08:00 • committed by Jason Gunthorpe

parent e363f7de4e

commit 1133401412

3 changed files with 21 additions and 41 deletions

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4

drivers/infiniband/hw/hns/hns_roce_device.h

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16

drivers/infiniband/hw/hns/hns_roce_hem.c

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42

drivers/infiniband/hw/hns/hns_roce_qp.c

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