tree 13b972659276b1deac4a9e93a7947432ba97a974
parent 692622157bd069526360d590150c4c302a443853
author Christoph Hellwig <hch@lst.de> 1561552026 +0200
committer Jason Gunthorpe <jgg@mellanox.com> 1562088764 -0300

mm: factor out a devm_request_free_mem_region helper

Keep the physical address allocation that hmm_add_device does with the
rest of the resource code, and allow future reuse of it without the hmm
wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>