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(parent: 1e0aeeb) | patch
svcrdma: Fix dma map direction for rdma read targets
authorSteve Wise <swise@opengridcomputing.com>
Fri, 3 Apr 2009 20:18:24 +0000 (15:18 -0500)
committerJ. Bruce Fields <bfields@citi.umich.edu>
Sat, 25 Apr 2009 22:11:14 +0000 (18:11 -0400)
commite2c430fba41db6a53b2e3093a3805c79b620e6cf
tree06036d8b604f6470a52a121aecd41f6e4a4cec23tree | snapshot
parent1e0aeebdb5124157dd204ae4c92d732bfd7443c5commit | diff
svcrdma: Fix dma map direction for rdma read targets

The nfs server rdma transport was mapping rdma read target pages for
TO_DEVICE instead of FROM_DEVICE.  This causes data corruption on non
cache-coherent systems if frmrs are used.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c diff | blob | history
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