RDMA/hns: Add mapped page count checking for MTR

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Add the mapped page count checking flow to avoid invalid page size when
creating MTR.

Fixes: 38389eaa4d ("RDMA/hns: Add mtr support for mixed multihop addressing")
Link: https://lore.kernel.org/r/1612517974-31867-4-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@nvidia.com>

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Xi Wang 2021-02-05 17:39:25 +08:00 • committed by Jason Gunthorpe

parent ea4092f3b5

commit 9ea9a53ea9

2 changed files with 40 additions and 25 deletions

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9

drivers/infiniband/hw/hns/hns_roce_hem.c

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56

drivers/infiniband/hw/hns/hns_roce_mr.c

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