From: Eli Cohen <eli@dev.mellanox.co.il>
Date: Tue, 15 Jul 2008 06:48:52 +0000 (-0700)
Subject: IPoIB/cm: Reduce connected mode TX object size
X-Git-Tag: v2.6.27-rc1~1090^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e112373fd6aa280bd2cbc0d5cc3809115325a1be;p=pandora-kernel.git

IPoIB/cm: Reduce connected mode TX object size

Since IPoIB connected mode does not NETIF_F_SG, we only have one DMA
mapping per send, so we don't need a mapping[] array.  Define a new
struct with a single u64 mapping member and use it for the CM tx_ring.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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