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(parent: 54609cb) | patch
IPoIB/cm: Fix DMA direction typo
authorMichael S. Tsirkin <mst@dev.mellanox.co.il>
Tue, 10 Apr 2007 15:32:42 +0000 (18:32 +0300)
committerRoland Dreier <rolandd@cisco.com>
Tue, 10 Apr 2007 15:58:30 +0000 (08:58 -0700)
commite87d78e2e69c5127e5278e0484686a48a2c4481c
tree8ef123fa72e84c1f9a1fbd6365af02802a61560dtree | snapshot
parent54609cb41021ada35273080393aaa475841b19d6commit | diff
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>
drivers/infiniband/ulp/ipoib/ipoib_cm.c diff | blob | history
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