From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73810C433F5 for ; Mon, 7 Mar 2022 15:17:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243698AbiCGPR7 (ORCPT ); Mon, 7 Mar 2022 10:17:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242843AbiCGPRy (ORCPT ); Mon, 7 Mar 2022 10:17:54 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D0E48CD96 for ; Mon, 7 Mar 2022 07:17:00 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id DC48BB815B4 for ; Mon, 7 Mar 2022 15:16:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30722C340EB; Mon, 7 Mar 2022 15:16:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646666217; bh=KuwHL+6f6ePZEGVfn5D1X9NLVM8YWD6shz5ncgRNax0=; h=Subject:To:Cc:From:Date:From; b=JyHakN9tBfAyxqrlcedhEtAYOZoSB2UhldgiuH2KPDOVAAHRkVVCl8O+o2NCQhKFa Ns47xP3N7h4f2SuNlrf5yEtHafrdqsy/8fIw+1IrLtLvnMMevRty5MdsX7/tOiEVbz JRJqSKiQCZmcUe1Ha0+zZ4EJoICLAlwEuhF5Dc1Q= Subject: FAILED: patch "[PATCH] ibmvnic: define flush_reset_queue helper" failed to apply to 4.19-stable tree To: sukadev@linux.ibm.com, davem@davemloft.net Cc: From: Date: Mon, 07 Mar 2022 16:16:54 +0100 Message-ID: <164666621419440@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 83da53f7e4bd86dca4b2edc1e2bb324fb3c033a1 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Thu, 24 Feb 2022 22:23:53 -0800 Subject: [PATCH] ibmvnic: define flush_reset_queue helper Define and use a helper to flush the reset queue. Fixes: 2770a7984db5 ("ibmvnic: Introduce hard reset recovery") Signed-off-by: Sukadev Bhattiprolu Signed-off-by: David S. Miller diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index c73c699600a8..42c3ac9ebb75 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2735,12 +2735,23 @@ static void __ibmvnic_delayed_reset(struct work_struct *work) __ibmvnic_reset(&adapter->ibmvnic_reset); } +static void flush_reset_queue(struct ibmvnic_adapter *adapter) +{ + struct list_head *entry, *tmp_entry; + + if (!list_empty(&adapter->rwi_list)) { + list_for_each_safe(entry, tmp_entry, &adapter->rwi_list) { + list_del(entry); + kfree(list_entry(entry, struct ibmvnic_rwi, list)); + } + } +} + static int ibmvnic_reset(struct ibmvnic_adapter *adapter, enum ibmvnic_reset_reason reason) { - struct list_head *entry, *tmp_entry; - struct ibmvnic_rwi *rwi, *tmp; struct net_device *netdev = adapter->netdev; + struct ibmvnic_rwi *rwi, *tmp; unsigned long flags; int ret; @@ -2783,12 +2794,9 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, /* if we just received a transport event, * flush reset queue and process this reset */ - if (adapter->force_reset_recovery && !list_empty(&adapter->rwi_list)) { - list_for_each_safe(entry, tmp_entry, &adapter->rwi_list) { - list_del(entry); - kfree(list_entry(entry, struct ibmvnic_rwi, list)); - } - } + if (adapter->force_reset_recovery) + flush_reset_queue(adapter); + rwi->reset_reason = reason; list_add_tail(&rwi->list, &adapter->rwi_list); netdev_dbg(adapter->netdev, "Scheduling reset (reason %s)\n",