Eli Cohen a5bbe892da
mlx4: Enforce device max FMR maps in FMR alloc ...
ConnectX devices have a limit on the number of mappings that can be
done on an FMR before having to call sync_tpt. The current
mlx4_ib driver reports the limit correctly in max_map_per_fmr in
.query_device(), but mlx4_core doesn't check it when actually
allocating FMRs.
Add a max_fmr_maps field to struct mlx4_caps and enforce this maximum
value on FMR allocations.
Signed-off-by: Eli Cohen <eli@mellanox.com >
Signed-off-by: Roland Dreier <roland@purestorage.com >
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a5bbe892da