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36d577089d
rdmavt expects a uniform size on all umem SGEs which is currently at PAGE_SIZE. Adapt to a umem API change which could return non-uniform sized SGEs due to combining contiguous PAGE_SIZE regions into an SGE. Use for_each_sg_page variant to unfold the larger SGEs into a list of PAGE_SIZE elements. Additionally, purge umem->page_shift usage in the driver as its only relevant for ODP MRs. Use system page size and shift instead. Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Shiraz, Saleem <shiraz.saleem@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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