From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH] IB: Revert "remove redundant INFINIBAND kconfig dependencies" Date: Fri, 25 May 2018 23:29:59 +0200 Message-ID: <20180525213123.2113748-1-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: lustre-devel-bounces-aLEFhgZF4x6X6Mz3xDxJMA@public.gmane.org Sender: "lustre-devel" To: Doug Ledford , Jason Gunthorpe Cc: Latchesar Ionkov , samba-technical-w/Ol4Ecudpl8XjKLYN78aQ@public.gmane.org, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Keith Busch , Christoph Hellwig , devel-gWbeCf7V1WCQmaza687I9mD2FQJk+8+b@public.gmane.org, linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rds-devel-N0ozoZBvEnrZJqsBc5GL+g@public.gmane.org, Sagi Grimberg , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "J. Bruce Fields" , Bart Van Assche , Greg Thelen , Arnd Bergmann , Eric Van Hensbergen , Santosh Shilimkar , Jens Axboe , v9fs-developer-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Trond Myklebust , Oleg Drokin , linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Greg Kroah-Hartman , Jeff Layton , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "David S. Miller" List-Id: linux-rdma@vger.kernel.org Several subsystems depend on INFINIBAND_ADDR_TRANS, which in turn depends on INFINIBAND. However, when with CONFIG_INIFIBAND=m, this leads to a link error when another driver using it is built-in. The INFINIBAND_ADDR_TRANS dependency is insufficient here as this is a 'bool' symbol that does not force anything to be a module in turn. fs/cifs/smbdirect.o: In function `smbd_disconnect_rdma_work': smbdirect.c:(.text+0x1e4): undefined reference to `rdma_disconnect' net/9p/trans_rdma.o: In function `rdma_request': trans_rdma.c:(.text+0x7bc): undefined reference to `rdma_disconnect' net/9p/trans_rdma.o: In function `rdma_destroy_trans': trans_rdma.c:(.text+0x830): undefined reference to `ib_destroy_qp' trans_rdma.c:(.text+0x858): undefined reference to `ib_dealloc_pd' Fixes: 9533b292a7ac ("IB: remove redundant INFINIBAND kconfig dependencies") Signed-off-by: Arnd Bergmann --- The patch that introduced the problem has been queued in the rdma-fixes/for-rc tree. Please revert the patch before sending the branch to Linus. --- drivers/infiniband/ulp/srpt/Kconfig | 2 +- drivers/nvme/host/Kconfig | 2 +- drivers/nvme/target/Kconfig | 2 +- drivers/staging/lustre/lnet/Kconfig | 2 +- fs/cifs/Kconfig | 2 +- net/9p/Kconfig | 2 +- net/rds/Kconfig | 2 +- net/sunrpc/Kconfig | 2 +- 8 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/infiniband/ulp/srpt/Kconfig b/drivers/infiniband/ulp/srpt/Kconfig index 25bf6955b6d0..fb8b7182f05e 100644 --- a/drivers/infiniband/ulp/srpt/Kconfig +++ b/drivers/infiniband/ulp/srpt/Kconfig @@ -1,6 +1,6 @@ config INFINIBAND_SRPT tristate "InfiniBand SCSI RDMA Protocol target support" - depends on INFINIBAND_ADDR_TRANS && TARGET_CORE + depends on INFINIBAND && INFINIBAND_ADDR_TRANS && TARGET_CORE ---help--- Support for the SCSI RDMA Protocol (SRP) Target driver. The diff --git a/drivers/nvme/host/Kconfig b/drivers/nvme/host/Kconfig index dbb7464c018c..88a8b5916624 100644 --- a/drivers/nvme/host/Kconfig +++ b/drivers/nvme/host/Kconfig @@ -27,7 +27,7 @@ config NVME_FABRICS config NVME_RDMA tristate "NVM Express over Fabrics RDMA host driver" - depends on INFINIBAND_ADDR_TRANS && BLOCK + depends on INFINIBAND && INFINIBAND_ADDR_TRANS && BLOCK select NVME_CORE select NVME_FABRICS select SG_POOL diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig index 7595664ee753..3c7b61ddb0d1 100644 --- a/drivers/nvme/target/Kconfig +++ b/drivers/nvme/target/Kconfig @@ -27,7 +27,7 @@ config NVME_TARGET_LOOP config NVME_TARGET_RDMA tristate "NVMe over Fabrics RDMA target support" - depends on INFINIBAND_ADDR_TRANS + depends on INFINIBAND && INFINIBAND_ADDR_TRANS depends on NVME_TARGET select SGL_ALLOC help diff --git a/drivers/staging/lustre/lnet/Kconfig b/drivers/staging/lustre/lnet/Kconfig index f3b1ad4bd3dc..ad049e6f24e4 100644 --- a/drivers/staging/lustre/lnet/Kconfig +++ b/drivers/staging/lustre/lnet/Kconfig @@ -34,7 +34,7 @@ config LNET_SELFTEST config LNET_XPRT_IB tristate "LNET infiniband support" - depends on LNET && PCI && INFINIBAND_ADDR_TRANS + depends on LNET && PCI && INFINIBAND && INFINIBAND_ADDR_TRANS default LNET && INFINIBAND help This option allows the LNET users to use infiniband as an diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig index d61e2de8d0eb..5f132d59dfc2 100644 --- a/fs/cifs/Kconfig +++ b/fs/cifs/Kconfig @@ -197,7 +197,7 @@ config CIFS_SMB311 config CIFS_SMB_DIRECT bool "SMB Direct support (Experimental)" - depends on CIFS=m && INFINIBAND_ADDR_TRANS || CIFS=y && INFINIBAND_ADDR_TRANS=y + depends on CIFS=m && INFINIBAND && INFINIBAND_ADDR_TRANS || CIFS=y && INFINIBAND=y && INFINIBAND_ADDR_TRANS=y help Enables SMB Direct experimental support for SMB 3.0, 3.02 and 3.1.1. SMB Direct allows transferring SMB packets over RDMA. If unsure, diff --git a/net/9p/Kconfig b/net/9p/Kconfig index 46c39f7da444..e6014e0e51f7 100644 --- a/net/9p/Kconfig +++ b/net/9p/Kconfig @@ -32,7 +32,7 @@ config NET_9P_XEN config NET_9P_RDMA - depends on INET && INFINIBAND_ADDR_TRANS + depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS tristate "9P RDMA Transport (Experimental)" help This builds support for an RDMA transport. diff --git a/net/rds/Kconfig b/net/rds/Kconfig index 1a31502ee7db..bffde4b46c5d 100644 --- a/net/rds/Kconfig +++ b/net/rds/Kconfig @@ -8,7 +8,7 @@ config RDS config RDS_RDMA tristate "RDS over Infiniband" - depends on RDS && INFINIBAND_ADDR_TRANS + depends on RDS && INFINIBAND && INFINIBAND_ADDR_TRANS ---help--- Allow RDS to use Infiniband as a transport. This transport supports RDMA operations. diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig index 6358e5271070..ac09ca803296 100644 --- a/net/sunrpc/Kconfig +++ b/net/sunrpc/Kconfig @@ -50,7 +50,7 @@ config SUNRPC_DEBUG config SUNRPC_XPRT_RDMA tristate "RPC-over-RDMA transport" - depends on SUNRPC && INFINIBAND_ADDR_TRANS + depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS default SUNRPC && INFINIBAND select SG_POOL help -- 2.9.0