IB/core: Fix ODP get user pages flow

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The nr_pages argument of get_user_pages_remote() should always be in terms
of the system page size, not the MR page size. Use PAGE_SIZE instead of
umem_odp->page_shift.

Fixes: 403cd12e2c ("IB/umem: Add contiguous ODP support")
Link: https://lore.kernel.org/r/20191222124649.52300-3-leon@kernel.org
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Yishai Hadas 2019-12-22 14:46:48 +02:00 • committed by Jason Gunthorpe

parent cbe4b8f0a5

commit d07de8bd17

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/core/umem_odp.c

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