Roland Dreier e1d60ec669 IB/mlx4: Use pgprot_writecombine() for BlueFlame pages
The PAT work on x86 has finally made pgprot_writecombine() a usable API
for modular drivers.  As the comment indicates, this is exactly what we
want to use in mlx4_ib to map BlueFlame pages up to userspace, since
using WC for these pages improves small message latency significantly.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-03-30 08:31:05 -07:00
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2009-01-17 17:11:57 -08:00
2009-03-26 17:00:25 -07:00