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 2BAE7C433F5 for ; Wed, 13 Apr 2022 09:35:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234511AbiDMJiB (ORCPT ); Wed, 13 Apr 2022 05:38:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231349AbiDMJhz (ORCPT ); Wed, 13 Apr 2022 05:37:55 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CFE653E10; Wed, 13 Apr 2022 02:35:34 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id md4so1413954pjb.4; Wed, 13 Apr 2022 02:35:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/a7BzFN2ctOPRBd9oUWUrScQo5EEkuSIQfpImBe6rnE=; b=I90iibzSdzn+cqhB2DXoa6KLTCJaYar2EiIgmCSBrZVg3dCjj52kRl5OqwkY2lHsys l8aIKnzASwNb2U5xuJ4ZBayF3bLN9uv9cVQg5wwpQLRSkdFhdrArdvqJhd3vBJyS4JaN wR28i/Xa6FsfHvSbPLoA/98HZOMC7EHbN3w6bmn4HZsYfAVoc1TtWaaoxJE7JT09oeqj YbC1H89SiJDCxWA92uclljjTOpyqudsq+KYPLavzpDc4cfMCbngPGzwmDyaMd3xK2WkT VScZ71aPK8bbAihoXtNTL4x6JPKX83xbFd5dB6o8sqOiFQE4zfHianOCtoJpUFcNNx52 /VmA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/a7BzFN2ctOPRBd9oUWUrScQo5EEkuSIQfpImBe6rnE=; b=VyT3Ard7MMoackziZB92Gjlmsg/7GSdI9a5ivuDs5msc58KFri+tiEFPF2Q+Ok+9xW Yv5mQul1MXL8Q15NWw1e1pKnbJtjDpPRRyVpQusgYW8LYQ5dVyqkuyLvI7gnOCF1fZR5 7KtJIQsUEf2+xi7LBowjDy1bE3ZmFys8QxDsAeZr3P9ywiG0lBKWrzt6aRPcTSST/PMW 1/ptBSo1/wY267IdQ4Qu4zRVGv9Dns4uPbpS7zfCghbCqPbwXhpJUrLTXvQID/sikcX8 raZzjpgzsRXJDxct6WedVBz+gw46CPaqMheF9W4Edwi63RZBo+C8Z6H4HnZd3hyVSn1r Xa9g== X-Gm-Message-State: AOAM5300J5jsB/XP1ZpmdXcQibdM5hsmG2iOXPfhjv6HoFYYjltSowUe qaUdyTLgo45cZtifxJUeJNE= X-Google-Smtp-Source: ABdhPJwTJVrtAYTdoE6pUKxTEQVVIrUZU1wLgzdAsEDbTjMXYK0ZJfLhWxBoBhx+EB116oYkPExZRg== X-Received: by 2002:a17:90b:390c:b0:1c7:9a94:1797 with SMTP id ob12-20020a17090b390c00b001c79a941797mr9728575pjb.221.1649842533823; Wed, 13 Apr 2022 02:35:33 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id md4-20020a17090b23c400b001cb66e3e1f8sm2409048pjb.0.2022.04.13.02.35.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Apr 2022 02:35:33 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: grygorii.strashko@ti.com Cc: davem@davemloft.net, kuba@kernel.org, linux-omap@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Minghao Chi , Zeal Robot Subject: [PATCH] net: ethernet: ti: cpsw_new: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync() Date: Wed, 13 Apr 2022 09:35:29 +0000 Message-Id: <20220413093529.2538378-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Minghao Chi Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot Signed-off-by: Minghao Chi --- drivers/net/ethernet/ti/cpsw_new.c | 33 ++++++++++-------------------- 1 file changed, 11 insertions(+), 22 deletions(-) diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c index bd4b1528cf99..13e54b05953c 100644 --- a/drivers/net/ethernet/ti/cpsw_new.c +++ b/drivers/net/ethernet/ti/cpsw_new.c @@ -449,11 +449,9 @@ static int cpsw_ndo_vlan_rx_add_vid(struct net_device *ndev, if (vid == cpsw->data.default_vlan) return 0; - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } /* In dual EMAC, reserved VLAN id should not be used for * creating VLAN interfaces as this can break the dual @@ -829,11 +827,9 @@ static int cpsw_ndo_open(struct net_device *ndev) dev_info(priv->dev, "starting ndev. mode: %s\n", cpsw_is_switch_en(cpsw) ? "switch" : "dual_mac"); - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } /* Notify the stack of the actual queue counts. */ ret = netif_set_real_num_tx_queues(ndev, cpsw->tx_ch_num); @@ -985,11 +981,9 @@ static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p) if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } vid = cpsw->slaves[slave_no].port_vlan; flags = ALE_VLAN | ALE_SECURE; @@ -1024,11 +1018,9 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev, if (vid == cpsw->data.default_vlan) return 0; - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } /* reset the return code as pm_runtime_get_sync() can return * non zero values as well. @@ -1918,9 +1910,8 @@ static int cpsw_probe(struct platform_device *pdev) /* Need to enable clocks with runtime PM api to access module * registers */ - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) { - pm_runtime_put_noidle(dev); pm_runtime_disable(dev); return ret; } @@ -2045,11 +2036,9 @@ static int cpsw_remove(struct platform_device *pdev) struct cpsw_common *cpsw = platform_get_drvdata(pdev); int ret; - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret < 0) return ret; - } cpsw_unregister_notifiers(cpsw); cpsw_unregister_devlink(cpsw); -- 2.25.1