Backport DMABUF support from Upstream#2

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tdavenvidia wants to merge 6 commits into

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Commits on Aug 24, 2023

dma-buf: Fix pin callback comment

gal-pressman
authored and
tdavenvidia
committed
RDMA/umem: Allow pinned dmabuf umem usage

gal-pressman
authored and
tdavenvidia
committed
RDMA/efa: Add support for dmabuf memory regions

gal-pressman
authored and
tdavenvidia
committed
RDMA/core: Add UVERBS_ATTR_RAW_FD

jgunthorpe
authored and
tdavenvidia
committed
RDMA/mlx5: Add support for dmabuf to devx umem

jgunthorpe
authored and
tdavenvidia
committed
RDMA/mlx5: Enable ATS support for MRs and umems

jgunthorpe
authored and
tdavenvidia
committed