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mlx4_core: Reserve the correct number of MTT segments
authorRoland Dreier <rolandd@cisco.com>
Wed, 10 Oct 2007 02:59:16 +0000 (19:59 -0700)
committerRoland Dreier <rolandd@cisco.com>
Wed, 10 Oct 2007 02:59:16 +0000 (19:59 -0700)
Taking ilog2(dev->caps.reserved_mtts) to find out the order to pass to
the MTT buddy allocator will do the wrong thing if reserved_mtts is ever
not a power of 2.  Be safe and use fls(dev->caps.reserved_mtts - 1).

Signed-off-by: Roland Dreier <rolandd@cisco.com>

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