From: Roland Dreier <roland@eddore.topspincom.com>
Date: Fri, 19 Aug 2005 17:36:11 +0000 (-0700)
Subject: [PATCH] IB/mthca: Handle context tables smaller than our chunk size
X-Git-Tag: v2.6.14-rc1~1050^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d20a40192868082eff6fec729b311cb8463b4a21;p=pandora-kernel.git

[PATCH] IB/mthca: Handle context tables smaller than our chunk size

When creating a table in context memory where the table is smaller
than our chunk size, we don't want to allocate and map a full chunk.
Instead, allocate just enough memory to cover the table.

This can be pretty simple because all tables are a power-of-2 size, so
either the table is a multiple of the chunk size, or it's smaller than
one chunk.

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