From patchwork Fri Aug 30 15:42:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Doug Ledford X-Patchwork-Id: 11124269 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 954BA14E5 for ; Fri, 30 Aug 2019 15:42:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D22723407 for ; Fri, 30 Aug 2019 15:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727883AbfH3Pmk (ORCPT ); Fri, 30 Aug 2019 11:42:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55312 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727751AbfH3Pmk (ORCPT ); Fri, 30 Aug 2019 11:42:40 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 45E0031752A9; Fri, 30 Aug 2019 15:42:40 +0000 (UTC) Received: from linux-ws.nc.xsintricity.com (ovpn-112-63.rdu2.redhat.com [10.10.112.63]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5AE1860BE1; Fri, 30 Aug 2019 15:42:39 +0000 (UTC) Message-ID: Subject: [PULL REQUEST] Please pull rdma.git From: Doug Ledford To: "Torvalds, Linus" Cc: linux-rdma , linux-kernel , "Gunthorpe, Jason" Date: Fri, 30 Aug 2019 11:42:36 -0400 Organization: Red Hat, Inc. User-Agent: Evolution 3.32.4 (3.32.4-1.fc30) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Fri, 30 Aug 2019 15:42:40 +0000 (UTC) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Hi Linus, *Much* calmer week this week. Just one -rc patch queued up. The way the siw driver was locking around the traversal of the list of ipv6 addresses on a device was causing a scheduling while atomic issue. Bernard straightened it out by using the rtnl_lock. Here's the boiler plate: The following changes since commit c536277e0db1ad2e9fbb9dfd940c3565a14d9c52: RDMA/siw: Fix 64/32bit pointer inconsistency (2019-08-23 12:08:27 -0400) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus for you to fetch changes up to 531a64e4c35bb9844b0cf813a6c9a87e00be05ff: RDMA/siw: Fix IPv6 addr_list locking (2019-08-28 10:29:19 -0400) ---------------------------------------------------------------- Pull request for 5.3-rc6 - Fix locking on list traversal (siw) Signed-off-by: Doug Ledford ---------------------------------------------------------------- Bernard Metzler (1): RDMA/siw: Fix IPv6 addr_list locking drivers/infiniband/sw/siw/siw_cm.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-)