| commit | 9af859c58d0f169ead0ed95204cdd891b0ee623a | [log] [tgz] |
|---|---|---|
| author | Jason Gunthorpe <jgg@nvidia.com> | Thu Sep 01 11:20:55 2022 -0300 |
| committer | Jason Gunthorpe <jgg@nvidia.com> | Tue Sep 27 10:15:24 2022 -0300 |
| tree | fb474014d3d9f71b3faf5dfc4b9ebd0f5806b92a | |
| parent | 015bda8abd3a6a77656e60b36d499c43a2c0f0a1 [diff] |
RDMA/mlx5: Add support for dmabuf to devx umem
This is modeled after the similar EFA enablement in commit
66f4817b5712 ("RDMA/efa: Add support for dmabuf memory regions").
Like EFA there is no support for revocation so we simply call the
ib_umem_dmabuf_get_pinned() to obtain a umem instead of the normal
ib_umem_get(). Everything else stays the same.
Link: https://lore.kernel.org/r/3-v1-bd147097458e+ede-umem_dmabuf_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>