From: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Date: Tue, 10 Apr 2007 15:32:42 +0000 (+0300)
Subject: IPoIB/cm: Fix DMA direction typo
X-Git-Tag: v2.6.21-rc7~29^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6371ea3d48e17d4638a91a4a1e0364e56204e418;p=pandora-kernel.git

IPoIB/cm: Fix DMA direction typo

Receive buffers need to be mapped with DMA_FROM_DEVICE.  Incorrectly
mapping with DMA_TO_DEVICE causes a hard lock on ppc64 machines with
an IOMMU.

This fixes <https://bugs.openfabrics.org/show_bug.cgi?id=431>

Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

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