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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75431C1975A for ; Wed, 25 Mar 2020 13:27:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 530CA208CA for ; Wed, 25 Mar 2020 13:27:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727406AbgCYN1C (ORCPT ); Wed, 25 Mar 2020 09:27:02 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:34091 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726969AbgCYN1C (ORCPT ); Wed, 25 Mar 2020 09:27:02 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from eranbe@mellanox.com) with ESMTPS (AES256-SHA encrypted); 25 Mar 2020 15:26:58 +0200 Received: from dev-l-vrt-198.mtl.labs.mlnx (dev-l-vrt-198.mtl.labs.mlnx [10.134.198.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 02PDQwW4010156; Wed, 25 Mar 2020 15:26:58 +0200 From: Eran Ben Elisha To: netdev@vger.kernel.org, Jakub Kicinski , Jiri Pirko , Michael Chan , "David S. Miller" , Saeed Mahameed Cc: Eran Ben Elisha Subject: [PATCH net-next 1/2] devlink: Implicitly set auto recover flag when registering health reporter Date: Wed, 25 Mar 2020 15:26:23 +0200 Message-Id: <1585142784-10517-2-git-send-email-eranbe@mellanox.com> X-Mailer: git-send-email 1.8.4.3 In-Reply-To: <1585142784-10517-1-git-send-email-eranbe@mellanox.com> References: <1585142784-10517-1-git-send-email-eranbe@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org When health reporter is registered to devlink, devlink will implicitly set auto recover if and only if the reporter has a recover method. No reason to explicitly get the auto recover flag from the driver. Remove this flag from all drivers that called devlink_health_reporter_create. Yet, administrator can unset auto recover via netlink command as prior to this patch. Signed-off-by: Eran Ben Elisha Reviewed-by: Jiri Pirko --- drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 6 +++--- drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/health.c | 4 ++-- drivers/net/netdevsim/health.c | 4 ++-- include/net/devlink.h | 3 +-- net/core/devlink.c | 9 +++------ 7 files changed, 13 insertions(+), 17 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index d3c93ccee86a..c4c0d2259304 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -150,7 +150,7 @@ void bnxt_dl_fw_reporters_create(struct bnxt *bp) health->fw_reset_reporter = devlink_health_reporter_create(bp->dl, &bnxt_dl_fw_reset_reporter_ops, - 0, true, bp); + 0, bp); if (IS_ERR(health->fw_reset_reporter)) { netdev_warn(bp->dev, "Failed to create FW fatal health reporter, rc = %ld\n", PTR_ERR(health->fw_reset_reporter)); @@ -166,7 +166,7 @@ void bnxt_dl_fw_reporters_create(struct bnxt *bp) health->fw_reporter = devlink_health_reporter_create(bp->dl, &bnxt_dl_fw_reporter_ops, - 0, false, bp); + 0, bp); if (IS_ERR(health->fw_reporter)) { netdev_warn(bp->dev, "Failed to create FW health reporter, rc = %ld\n", PTR_ERR(health->fw_reporter)); @@ -182,7 +182,7 @@ void bnxt_dl_fw_reporters_create(struct bnxt *bp) health->fw_fatal_reporter = devlink_health_reporter_create(bp->dl, &bnxt_dl_fw_fatal_reporter_ops, - 0, true, bp); + 0, bp); if (IS_ERR(health->fw_fatal_reporter)) { netdev_warn(bp->dev, "Failed to create FW fatal health reporter, rc = %ld\n", PTR_ERR(health->fw_fatal_reporter)); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c index ce2b41c61090..09fcd843f808 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c @@ -571,7 +571,7 @@ int mlx5e_reporter_rx_create(struct mlx5e_priv *priv) reporter = devlink_health_reporter_create(devlink, &mlx5_rx_reporter_ops, MLX5E_REPORTER_RX_GRACEFUL_PERIOD, - true, priv); + priv); if (IS_ERR(reporter)) { netdev_warn(priv->netdev, "Failed to create rx reporter, err = %ld\n", PTR_ERR(reporter)); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index 2028ce9b151f..9805fc085512 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -416,7 +416,7 @@ int mlx5e_reporter_tx_create(struct mlx5e_priv *priv) reporter = devlink_health_reporter_create(devlink, &mlx5_tx_reporter_ops, MLX5_REPORTER_TX_GRACEFUL_PERIOD, - true, priv); + priv); if (IS_ERR(reporter)) { netdev_warn(priv->netdev, "Failed to create tx reporter, err = %ld\n", diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index d9f4e8c59c1f..fa1665caac46 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -627,7 +627,7 @@ static void mlx5_fw_reporters_create(struct mlx5_core_dev *dev) health->fw_reporter = devlink_health_reporter_create(devlink, &mlx5_fw_reporter_ops, - 0, false, dev); + 0, dev); if (IS_ERR(health->fw_reporter)) mlx5_core_warn(dev, "Failed to create fw reporter, err = %ld\n", PTR_ERR(health->fw_reporter)); @@ -636,7 +636,7 @@ static void mlx5_fw_reporters_create(struct mlx5_core_dev *dev) devlink_health_reporter_create(devlink, &mlx5_fw_fatal_reporter_ops, MLX5_REPORTER_FW_GRACEFUL_PERIOD, - true, dev); + dev); if (IS_ERR(health->fw_fatal_reporter)) mlx5_core_warn(dev, "Failed to create fw fatal reporter, err = %ld\n", PTR_ERR(health->fw_fatal_reporter)); diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c index ba8d9ad60feb..62958b238d50 100644 --- a/drivers/net/netdevsim/health.c +++ b/drivers/net/netdevsim/health.c @@ -271,14 +271,14 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink) health->empty_reporter = devlink_health_reporter_create(devlink, &nsim_dev_empty_reporter_ops, - 0, false, health); + 0, health); if (IS_ERR(health->empty_reporter)) return PTR_ERR(health->empty_reporter); health->dummy_reporter = devlink_health_reporter_create(devlink, &nsim_dev_dummy_reporter_ops, - 0, false, health); + 0, health); if (IS_ERR(health->dummy_reporter)) { err = PTR_ERR(health->dummy_reporter); goto err_empty_reporter_destroy; diff --git a/include/net/devlink.h b/include/net/devlink.h index 37230e23b5b0..28381763bd94 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -1023,8 +1023,7 @@ int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name, struct devlink_health_reporter * devlink_health_reporter_create(struct devlink *devlink, const struct devlink_health_reporter_ops *ops, - u64 graceful_period, bool auto_recover, - void *priv); + u64 graceful_period, void *priv); void devlink_health_reporter_destroy(struct devlink_health_reporter *reporter); diff --git a/net/core/devlink.c b/net/core/devlink.c index 73bb8fbe3393..ad69379747ef 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -4872,14 +4872,12 @@ devlink_health_reporter_find_by_name(struct devlink *devlink, * @devlink: devlink * @ops: ops * @graceful_period: to avoid recovery loops, in msecs - * @auto_recover: auto recover when error occurs * @priv: priv */ struct devlink_health_reporter * devlink_health_reporter_create(struct devlink *devlink, const struct devlink_health_reporter_ops *ops, - u64 graceful_period, bool auto_recover, - void *priv) + u64 graceful_period, void *priv) { struct devlink_health_reporter *reporter; @@ -4889,8 +4887,7 @@ devlink_health_reporter_create(struct devlink *devlink, goto unlock; } - if (WARN_ON(auto_recover && !ops->recover) || - WARN_ON(graceful_period && !ops->recover)) { + if (WARN_ON(graceful_period && !ops->recover)) { reporter = ERR_PTR(-EINVAL); goto unlock; } @@ -4905,7 +4902,7 @@ devlink_health_reporter_create(struct devlink *devlink, reporter->ops = ops; reporter->devlink = devlink; reporter->graceful_period = graceful_period; - reporter->auto_recover = auto_recover; + reporter->auto_recover = !!ops->recover; mutex_init(&reporter->dump_lock); refcount_set(&reporter->refcount, 1); list_add_tail(&reporter->list, &devlink->reporter_list); -- 2.17.1