[openib-general] [PATCH 3 of 4] IB/mthca: fix non-cache-coherent CPUs with memfree

[Roland Dreier]

Queued for 2.6.21, although I think a further cleanup would be:

 >  	mdev->mr_table.mpt_table = mthca_alloc_icm_table(mdev, init_hca->mpt_base,
 >  							 dev_lim->mpt_entry_sz,
 >  							 mdev->limits.num_mpts,
 > -							 mdev->limits.reserved_mrws, 1);
 > +							 mdev->limits.reserved_mrws,
 > +							 1, 1);

instead of having use_lowmem and use_coherent be separate parameters,
we should probably convert it to a type parameter, and have
MTHCA_ICM_TABLE_HIGHMEM, _LOWMEM and _COHERENT.  That would make these
calls a lot easier to read and get correct.

 - R.