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authorJason Gunthorpe <jgunthorpe@obsidianresearch.com>2007-01-19 11:58:49 -0700
committerRoland Dreier <rolandd@cisco.com>2007-02-04 14:11:56 -0800
commitfa7252ed4d92397baf30e4a144af95a33eaa925b (patch)
treeaeb9502195cc0faff69631ca184d38779e0d8ed5 /include
parent1033ff670d49760604f5d4c73a1b60741863a406 (diff)
downloadblackbird-op-linux-fa7252ed4d92397baf30e4a144af95a33eaa925b.tar.gz
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IB: Make sure struct ib_user_mad.data is aligned
Make the untyped data region in ib_user_mad have type u64 so that it gets aligned properly. This avoids alignment faults in ib_umad when casting the data field to an rmpp_mad and accessing the 64-bit tid field on architectures like ia64. Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'include')
-rw-r--r--include/rdma/ib_user_mad.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/rdma/ib_user_mad.h b/include/rdma/ib_user_mad.h
index 44537aa32e62..d66b15ea82c4 100644
--- a/include/rdma/ib_user_mad.h
+++ b/include/rdma/ib_user_mad.h
@@ -98,7 +98,7 @@ struct ib_user_mad_hdr {
*/
struct ib_user_mad {
struct ib_user_mad_hdr hdr;
- __u8 data[0];
+ __u64 data[0];
};
/**
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