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Date: Fri, 23 Jan 2009 15:00:31 -0800 From: Randy Dunlap <randy.dunlap@...cle.com> To: Richard Holden <aciddeath@...il.com> CC: Stephen Rothwell <sfr@...b.auug.org.au>, linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>, "rdreier@...co.com" <rdreier@...co.com>, Eric Van Hensbergen <ericvh@...il.com> Subject: [patch -next] 9pnet_rdma build error Richard Holden wrote: > Stephen Rothwell wrote: >> Hi all, >> >> News: I will be on leave next week, so there will probably be no >> linux-next release until Feb 2. > > Error in net/9p caused by CONFIG_NET_9P =y and CONFIG_NET_9P_RDMA=m: > CONFIG_NET_9P_RDMA is tristate, depending on infiniband which is a module. > > Config and log attached. > ERROR: "rdma_destroy_id" [net/9p/9pnet_rdma.ko] undefined! > ERROR: "rdma_connect" [net/9p/9pnet_rdma.ko] undefined! > ERROR: "rdma_create_id" [net/9p/9pnet_rdma.ko] undefined! > ERROR: "rdma_create_qp" [net/9p/9pnet_rdma.ko] undefined! > ERROR: "rdma_resolve_route" [net/9p/9pnet_rdma.ko] undefined! > ERROR: "rdma_disconnect" [net/9p/9pnet_rdma.ko] undefined! > ERROR: "rdma_resolve_addr" [net/9p/9pnet_rdma.ko] undefined! Here is one possible patch for this. From: Randy Dunlap <randy.dunlap@...cle.com> SUNRPC_XPRT_RDMA uses Infiniband RDMA support, so make it depend on that kconfig symbol for clean builds. net/built-in.o: In function `rpcrdma_ep_disconnect': (.text+0x9c2a8): undefined reference to `rdma_disconnect' net/built-in.o: In function `rpcrdma_create_id': verbs.c:(.text+0x9c39f): undefined reference to `rdma_create_id' verbs.c:(.text+0x9c3e3): undefined reference to `rdma_resolve_addr' verbs.c:(.text+0x9c439): undefined reference to `rdma_resolve_route' verbs.c:(.text+0x9c482): undefined reference to `rdma_destroy_id' net/built-in.o: In function `rpcrdma_ep_destroy': (.text+0x9c84d): undefined reference to `rdma_destroy_qp' net/built-in.o: In function `rpcrdma_ia_close': (.text+0x9cb44): undefined reference to `rdma_destroy_qp' net/built-in.o: In function `rpcrdma_ia_close': (.text+0x9cb4b): undefined reference to `rdma_destroy_id' net/built-in.o: In function `rpcrdma_ia_open': (.text+0x9cdb4): undefined reference to `rdma_destroy_id' net/built-in.o: In function `rpcrdma_ep_connect': (.text+0x9d2dd): undefined reference to `rdma_destroy_id' net/built-in.o: In function `rpcrdma_ep_connect': (.text+0x9d2eb): undefined reference to `rdma_destroy_qp' net/built-in.o: In function `rpcrdma_ep_connect': (.text+0x9d2f8): undefined reference to `rdma_destroy_id' net/built-in.o: In function `rpcrdma_ep_connect': (.text+0x9d319): undefined reference to `rdma_create_qp' net/built-in.o: In function `rpcrdma_ep_connect': (.text+0x9d3e0): undefined reference to `rdma_connect' net/built-in.o: In function `svc_rdma_detach': svc_rdma_transport.c:(.text+0x9ddbb): undefined reference to `rdma_disconnect' net/built-in.o: In function `__svc_rdma_free': svc_rdma_transport.c:(.text+0x9f041): undefined reference to `rdma_destroy_id' net/built-in.o: In function `svc_rdma_accept': svc_rdma_transport.c:(.text+0x9f362): undefined reference to `rdma_create_qp' svc_rdma_transport.c:(.text+0x9f388): undefined reference to `rdma_create_qp' svc_rdma_transport.c:(.text+0x9f553): undefined reference to `rdma_accept' svc_rdma_transport.c:(.text+0x9f682): undefined reference to `rdma_destroy_id' net/built-in.o: In function `svc_rdma_create': svc_rdma_transport.c:(.text+0x9f70e): undefined reference to `rdma_create_id' svc_rdma_transport.c:(.text+0x9f739): undefined reference to `rdma_bind_addr' svc_rdma_transport.c:(.text+0x9f762): undefined reference to `rdma_listen' svc_rdma_transport.c:(.text+0x9f79e): undefined reference to `rdma_destroy_id' Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com> cc: J. Bruce Fields <bfields@...ldses.org> cc: Trond Myklebust <Trond.Myklebust@...app.com> cc: Roland Dreier <rolandd@...co.com> --- fs/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20090121.orig/fs/Kconfig +++ linux-next-20090121/fs/Kconfig @@ -1405,7 +1405,7 @@ config SUNRPC_GSS config SUNRPC_XPRT_RDMA tristate - depends on SUNRPC && INFINIBAND && EXPERIMENTAL + depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL default SUNRPC && INFINIBAND help This option allows the NFS client and server to support -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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