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authorJack Morgenstein <jackm@mellanox.co.il>2005-11-30 09:55:22 -0800
committerRoland Dreier <rolandd@cisco.com>2005-11-30 09:55:22 -0800
commita3c8ab4fe8f006d742c24be677518bfa9862e732 (patch)
tree641f58f25ced1cd0beea34ace95c8aa01aa82825 /lib
parentf4e401562c11c7ca65592ebd749353cf0b19af7b (diff)
IB/mthca: fix QP size limits for mem-free HCAs
Unlike tavor, the max work queue size is an exact power of 2 for arbel mode, despite what the documentation (of the QUERY_DEV_LIM firmware command) says. Without this patch, on Arbel, we can start with a QP of a valid size and get above the reported limit after rounding to the next power of two. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'lib')
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