tree 9c2dd737f9a0fabb72ac219e3948279c78a9c538
parent d384742ed1afa925bb78fd50ff337538f202f19c
author Jason Gunthorpe <jgg@mellanox.com> 1560473205 -0300
committer Doug Ledford <dledford@redhat.com> 1561081967 -0400

RDMA/odp: Do not leak dma maps when working with huge pages

The ib_dma_unmap_page() must match the length of the ib_dma_map_page(),
which is based on odp_shift. Otherwise iommu resources under this API
will not be properly freed.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>