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The umdbr field in struct bnxt_re_db_region returns the raw
unmapped PCI BAR address of the doorbell region. Avoid sharing
this field to the userspace. Change this to a reserved field
and stop populating it, keeping the ABI layout and size
unchanged for existing binaries.
Fixes: 1234a9d8ae ("RDMA/bnxt_re: Support doorbell extensions")
Signed-off-by: Sriharsha Basavapatna <[email protected]>
Link: https://patch.msgid.link/[email protected]
Reviewed-by: Selvin Xavier <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>