From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934589AbcI1Bn7 (ORCPT ); Tue, 27 Sep 2016 21:43:59 -0400 Received: from ozlabs.org ([103.22.144.67]:54137 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933675AbcI1Bnv (ORCPT ); Tue, 27 Sep 2016 21:43:51 -0400 Date: Wed, 28 Sep 2016 11:43:48 +1000 From: Stephen Rothwell To: Doug Ledford Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig , Greg KH , Oleg Drokin , Andreas Dilger Subject: Re: linux-next: build failure after merge of the rdma tree Message-ID: <20160928114348.2832fe46@canb.auug.org.au> In-Reply-To: <20160927112334.3615159e@canb.auug.org.au> References: <20160927112334.3615159e@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Stephen, On Tue, 27 Sep 2016 11:23:34 +1000 Stephen Rothwell wrote: > > Hi Doug, > > After merging the rdma tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c: In function 'kiblnd_hdev_setup_mrs': > drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:2317:7: error: implicit declaration of function 'ib_get_dma_mr' [-Werror=implicit-function-declaration] > mr = ib_get_dma_mr(hdev->ibh_pd, acflags); > ^ > drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:2317:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion] > mr = ib_get_dma_mr(hdev->ibh_pd, acflags); > ^ > > Caused by commit > > 5ef990f06bd7 ("IB/core: remove ib_get_dma_mr") > > I have used the rdma tree from next-20160923 for today. As pointed out by Christoph, I should have just disabled the driver in staging, so today I just applied the patch below. Doug, that should probably be applied to the rdma tree so that you don't break Linus' tree when it gets merged. From: Stephen Rothwell Date: Wed, 28 Sep 2016 11:35:28 +1000 Subject: [PATCH] starging/lustre: disable LNET infiniband support Commit 5ef990f06bd7 ("IB/core: remove ib_get_dma_mr") broke the lustre LNET infiniband support. Since this is in drivers/staging, lets just disable it for now until ti can be fixed properly. Signed-off-by: Stephen Rothwell --- drivers/staging/lustre/lnet/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/lustre/lnet/Kconfig b/drivers/staging/lustre/lnet/Kconfig index 2b5930150cda..13b43278a38d 100644 --- a/drivers/staging/lustre/lnet/Kconfig +++ b/drivers/staging/lustre/lnet/Kconfig @@ -35,6 +35,7 @@ config LNET_SELFTEST config LNET_XPRT_IB tristate "LNET infiniband support" depends on LNET && INFINIBAND && INFINIBAND_ADDR_TRANS + depends on BROKEN default LNET && INFINIBAND help This option allows the LNET users to use infiniband as an -- 2.8.1 -- Cheers, Stephen Rothwell