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authorRoland Dreier <rdreier@cisco.com>2009-01-15 13:51:29 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-15 16:39:42 -0800
commit6364853dabe78dda7ffdfb8803c1e56c0fff2e43 (patch)
treeb759ce142b9dc7d3bdb891f6104c22b4b83bcc94
parent6b7021ef7e1a703c7092daeceda063951b22b4f6 (diff)
9p: disallow RDMA if RDMA CM isn't available
If INET=y and INFINIBAND=y, but IPV6=m then INFINIBAND_ADDR_TRANS is set to n and the RDMA CM functions rdma_connect() et al are not built. However, the current config dependencies allow NET_9P_RDMA to be selected in this, which leads to a build failure. Fix this by adding a dependency on INFINIBAND_ADDR_TRANS to disallow NET_9P_RDMA in this case. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Tested-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--net/9p/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index 0663f99e977..7ed75c7bd5d 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -23,7 +23,7 @@ config NET_9P_VIRTIO
guest partitions and a host partition.
config NET_9P_RDMA
- depends on INET && INFINIBAND && EXPERIMENTAL
+ depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
tristate "9P RDMA Transport (Experimental)"
help
This builds support for an RDMA transport.