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 <[email protected]> Signed-off-by: Roland Dreier <[email protected]> Acked-by: Randy Dunlap <[email protected]> Tested-by: Randy Dunlap <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
ambv · Jan 16, 2009 · 6364853 · 6364853
1 parent 6b7021e
commit 6364853
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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.