From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Frederic Sowa Subject: [PATCH net-next v5 05/10] fm10k: add rtnl lock protection in fm10k_io_resume Date: Mon, 11 Jan 2016 13:17:26 +0100 Message-ID: <1452514651-15445-6-git-send-email-hannes@stressinduktion.org> References: <1452514651-15445-1-git-send-email-hannes@stressinduktion.org> Cc: jesse@kernel.org, Jeff Kirsher To: netdev@vger.kernel.org Return-path: Received: from out4-smtp.messagingengine.com ([66.111.4.28]:48018 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932831AbcAKMRp (ORCPT ); Mon, 11 Jan 2016 07:17:45 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 8472720915 for ; Mon, 11 Jan 2016 07:17:44 -0500 (EST) In-Reply-To: <1452514651-15445-1-git-send-email-hannes@stressinduktion.org> Sender: netdev-owner@vger.kernel.org List-ID: Cc: Jeff Kirsher Signed-off-by: Hannes Frederic Sowa --- drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index 4eb7a6fa6b0ddc..7dd55067d8912e 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -2350,8 +2350,10 @@ static void fm10k_io_resume(struct pci_dev *pdev) /* reset clock */ fm10k_ts_reset(interface); + rtnl_lock(); if (netif_running(netdev)) err = fm10k_open(netdev); + rtnl_unlock(); /* final check of hardware state before registering the interface */ err = err ? : fm10k_hw_ready(interface); -- 2.5.0