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 23741C433FE for ; Sat, 12 Nov 2022 10:22:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234808AbiKLKWY (ORCPT ); Sat, 12 Nov 2022 05:22:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234748AbiKLKWL (ORCPT ); Sat, 12 Nov 2022 05:22:11 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B6FD22521 for ; Sat, 12 Nov 2022 02:22:04 -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 E5E84B8069E for ; Sat, 12 Nov 2022 10:22:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80F23C433D6; Sat, 12 Nov 2022 10:22:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668248521; bh=Agdv16/uasl6vmSpbL1wuwA7ASRTQYHsH3BKJ7uiAIQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TmBzdzUU9UGzdvhnYHWdphMtEA4QSPW9HeS4Y93nk8CVnVTEvY80MrJBjIKG1aUy4 tbP7KNnLtpYsAELCdjrpEkbIBHtY+BIyTLxkvL0TgST7g+IoKabicZzDfDo2SDEHkz q0kZYuQl+QL1lIDWmEN+ikZOU+wXVcq7lhFZov0ypxqpOFzyiDdkfYMJX7v8rKTtyX 56pkbUzF4xqzKPMZltFlzGPHU9ZSPsRzJy1XylpUF1gBcHoCN18VAXZIcxvEcBXGPJ iBjLd4awmVb1f22kLGAvtPoErHrKubbSjtZgotPoPaycUFmWxSwJY7VnzEdKNsSAvC 55ziJfrCx/U7A== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet Cc: Saeed Mahameed , netdev@vger.kernel.org, Tariq Toukan , Guy Truzman , Aya Levin Subject: [net-next 09/15] net/mlx5e: Add error flow when failing update_rx Date: Sat, 12 Nov 2022 02:21:41 -0800 Message-Id: <20221112102147.496378-10-saeed@kernel.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221112102147.496378-1-saeed@kernel.org> References: <20221112102147.496378-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Guy Truzman Up until now, return value of update_rx was ignored. Therefore, flow continues even if it fails. Add error flow in case of update_rx fails in mlx5e_open_locked, mlx5i_open and mlx5i_pkey_open. Signed-off-by: Guy Truzman Reviewed-by: Aya Levin Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 7 ++++++- drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 7 ++++++- drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c | 6 +++++- 3 files changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 5df04e002589..14bd86e368d5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3069,7 +3069,10 @@ int mlx5e_open_locked(struct net_device *netdev) if (err) goto err_clear_state_opened_flag; - priv->profile->update_rx(priv); + err = priv->profile->update_rx(priv); + if (err) + goto err_close_channels; + mlx5e_selq_apply(&priv->selq); mlx5e_activate_priv_channels(priv); mlx5e_apply_traps(priv, true); @@ -3079,6 +3082,8 @@ int mlx5e_open_locked(struct net_device *netdev) mlx5e_queue_update_stats(priv); return 0; +err_close_channels: + mlx5e_close_channels(&priv->channels); err_clear_state_opened_flag: clear_bit(MLX5E_STATE_OPENED, &priv->state); mlx5e_selq_cancel(&priv->selq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 4e3a75496dd9..7c5c500fd215 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -561,12 +561,17 @@ static int mlx5i_open(struct net_device *netdev) if (err) goto err_remove_fs_underlay_qp; - epriv->profile->update_rx(epriv); + err = epriv->profile->update_rx(epriv); + if (err) + goto err_close_channels; + mlx5e_activate_priv_channels(epriv); mutex_unlock(&epriv->state_lock); return 0; +err_close_channels: + mlx5e_close_channels(&epriv->channels); err_remove_fs_underlay_qp: mlx5_fs_remove_rx_underlay_qpn(mdev, ipriv->qpn); err_reset_qp: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c index 0227a521d301..4d9c9e49645c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c @@ -221,12 +221,16 @@ static int mlx5i_pkey_open(struct net_device *netdev) mlx5_core_warn(mdev, "opening child channels failed, %d\n", err); goto err_clear_state_opened_flag; } - epriv->profile->update_rx(epriv); + err = epriv->profile->update_rx(epriv); + if (err) + goto err_close_channels; mlx5e_activate_priv_channels(epriv); mutex_unlock(&epriv->state_lock); return 0; +err_close_channels: + mlx5e_close_channels(&epriv->channels); err_clear_state_opened_flag: mlx5e_destroy_tis(mdev, epriv->tisn[0][0]); err_remove_rx_uderlay_qp: -- 2.38.1