RDMA/hns: Optimize the usage of MTR

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Currently, the MTR region is configed before hns_roce_mtr_map() is
invoked, but in some scenarios, the region is configed at MTR creation,
the caller need to store this config and call hns_roce_mtr_map() later. So
optimize the usage by wrapping the MTR region config into MTR.

Link: https://lore.kernel.org/r/1589982799-28728-10-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 2020-05-20 21:53:19 +08:00 • committed by Jason Gunthorpe

parent 494c3b3122

commit 8e029d386b

2 changed files with 30 additions and 27 deletions

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3

drivers/infiniband/hw/hns/hns_roce_device.h

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54

drivers/infiniband/hw/hns/hns_roce_mr.c

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