From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bert Kenward Subject: [PATCH net 0/2] sfc: filter locking fixes Date: Wed, 11 Jul 2018 11:39:39 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit To: Dave Miller , netdev , Solarflare Linux Maintainers Return-path: Received: from dispatch1-us1.ppe-hosted.com ([148.163.129.52]:43944 "EHLO dispatch1-us1.ppe-hosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726606AbeGKKni (ORCPT ); Wed, 11 Jul 2018 06:43:38 -0400 Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: Two fixes for sfc ef10 filter table locking. Initially spotted by lockdep, but one issue has also been seen in normal use. Bert Kenward (2): sfc: avoid hang from nested use of the filter_sem sfc: hold filter_sem consistently during reset drivers/net/ethernet/sfc/ef10.c | 30 +++++++++++++++++++++--------- drivers/net/ethernet/sfc/efx.c | 17 ++++++++--------- 2 files changed, 29 insertions(+), 18 deletions(-) -- 2.13.6