From patchwork Wed Jun 21 18:25:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 13287870 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0870119E62 for ; Wed, 21 Jun 2023 18:26:27 +0000 (UTC) Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6562E19B7 for ; Wed, 21 Jun 2023 11:26:24 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id ffacd0b85a97d-3111547c8f9so7229488f8f.1 for ; Wed, 21 Jun 2023 11:26:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1687371982; x=1689963982; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pZwW4TXAaWjhQ6+iv6Z0bS3QoIIROteF83Ru7jzSEKU=; b=GbTgFCVd1tdUEHxmXzLzGsC7KBQ9AOE9OZH0cZVB6VBsnWHETNhKPwi878p8/m3N1G uQ6lv4OCnPWo1r6BRIztplO/hPM6ggKt7ECwgg/NiOz2SGJnAfvXcrjBQsc4x5KBFgKW 74WXH/7vYNCtEbZIJQ12CeGlOKNX4l6jGk3MDYfKJQdjUGu6F5PiYFAjc7O3Mba8OOXd a6AwIRqvOg32No9ckClr2SIr52+fFPX+hNrbcj4b35vlxVSFm7/FHSU90o1DjuVhcomd wmF+pd9OLYKIS45INcugUZoTbhJsxt0PURWG7p2MR7WKweDeQ0Yl5NKuvFXLjLd+Zmd8 11ZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687371982; x=1689963982; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pZwW4TXAaWjhQ6+iv6Z0bS3QoIIROteF83Ru7jzSEKU=; b=CcsYgFlTy36DxynWnLfqi8qYu/ez6ZRlXyxBNQcEKJkctYRAtMbEUUAURGiXQapPzs ilF8vyz5HeaUZv+z6pTabkHyVMMtfwyhmhWMNZhRgz/HGsiy6hcj1BkmcVcxq9RRLL7U rMcjk/upNngjhhSHGG27xqhTx45xxSPmWwrjVzSy5acICDvZiK4oENZnOYHCECmA8rcx Hv4BRvH+P/S7MUvkIGmvBKnuEjZaPc4asuhkT0Qau1rzSI0irKPCeejbpLmgUXGkU1pH HAZQiFX3hCmrUI+EaL6ONiN8+F8NJhuQ4SXGAYvW4HEq71yfLkMuvmQ76gx0byAPfZG3 +WVg== X-Gm-Message-State: AC+VfDzodcswqIZVDQBmteezPF0jrGinUG9E3CYf/gy1hYOa3GTrafpC oVfyjJhXl1tmmICip0/cYcNL+Q== X-Google-Smtp-Source: ACHHUZ5lhrxZGE0GMPB49d/8xed3TiXOYGYu4W0eGNKwP7981xUvEUCMdbw51l7mZU6pq0QAf4kcDg== X-Received: by 2002:adf:efd1:0:b0:30f:c65a:c00 with SMTP id i17-20020adfefd1000000b0030fc65a0c00mr13306185wrp.26.1687371982580; Wed, 21 Jun 2023 11:26:22 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:a69f:8ee3:6907:ccdf]) by smtp.gmail.com with ESMTPSA id z13-20020adff74d000000b0030af15d7e41sm5176994wrp.4.2023.06.21.11.26.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Jun 2023 11:26:22 -0700 (PDT) From: Bartosz Golaszewski To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Vinod Koul , Bhupesh Sharma , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Thierry Reding , Jonathan Hunter , Richard Cochran , Matthias Brugger , AngeloGioacchino Del Regno Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, Bartosz Golaszewski Subject: [PATCH net-next 08/12] net: stmmac: replace the multi_msi_en field with a flag Date: Wed, 21 Jun 2023 20:25:54 +0200 Message-Id: <20230621182558.544417-9-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230621182558.544417-1-brgl@bgdev.pl> References: <20230621182558.544417-1-brgl@bgdev.pl> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org From: Bartosz Golaszewski Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 4 ++-- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 ++++--- include/linux/stmmac.h | 2 +- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 1f1bc99571a5..d8bcf9452197 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -953,7 +953,7 @@ static int stmmac_config_single_msi(struct pci_dev *pdev, res->irq = pci_irq_vector(pdev, 0); res->wol_irq = res->irq; - plat->multi_msi_en = 0; + plat->flags &= ~STMMAC_FLAG_MULTI_MSI_EN; dev_info(&pdev->dev, "%s: Single IRQ enablement successful\n", __func__); @@ -1005,7 +1005,7 @@ static int stmmac_config_multi_msi(struct pci_dev *pdev, if (plat->msi_sfty_ue_vec < STMMAC_MSI_VEC_MAX) res->sfty_ue_irq = pci_irq_vector(pdev, plat->msi_sfty_ue_vec); - plat->multi_msi_en = 1; + plat->flags |= STMMAC_FLAG_MULTI_MSI_EN; dev_info(&pdev->dev, "%s: multi MSI enablement successful\n", __func__); return 0; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index c5763f60c6ef..ebe82e7b50fc 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3711,7 +3711,7 @@ static int stmmac_request_irq(struct net_device *dev) int ret; /* Request the IRQ lines */ - if (priv->plat->multi_msi_en) + if (priv->plat->flags & STMMAC_FLAG_MULTI_MSI_EN) ret = stmmac_request_irq_multi_msi(dev); else ret = stmmac_request_irq_single(dev); @@ -5954,7 +5954,7 @@ static void stmmac_poll_controller(struct net_device *dev) if (test_bit(STMMAC_DOWN, &priv->state)) return; - if (priv->plat->multi_msi_en) { + if (priv->plat->flags & STMMAC_FLAG_MULTI_MSI_EN) { for (i = 0; i < priv->plat->rx_queues_to_use; i++) stmmac_msi_intr_rx(0, &priv->dma_conf.rx_queue[i]); @@ -7169,7 +7169,8 @@ int stmmac_dvr_probe(struct device *device, priv->plat = plat_dat; priv->ioaddr = res->addr; priv->dev->base_addr = (unsigned long)res->addr; - priv->plat->dma_cfg->multi_msi_en = priv->plat->multi_msi_en; + priv->plat->dma_cfg->multi_msi_en = + (priv->plat->flags & STMMAC_FLAG_MULTI_MSI_EN); priv->dev->irq = res->irq; priv->wol_irq = res->wol_irq; diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 155cb11b1c8a..3365b8071686 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -211,6 +211,7 @@ struct dwmac4_addrs { #define STMMAC_FLAG_TSO_EN BIT(4) #define STMMAC_FLAG_SERDES_UP_AFTER_PHY_LINKUP BIT(5) #define STMMAC_FLAG_VLAN_FAIL_Q_EN BIT(6) +#define STMMAC_FLAG_MULTI_MSI_EN BIT(7) struct plat_stmmacenet_data { int bus_id; @@ -286,7 +287,6 @@ struct plat_stmmacenet_data { int ext_snapshot_num; bool int_snapshot_en; bool ext_snapshot_en; - bool multi_msi_en; int msi_mac_vec; int msi_wol_vec; int msi_lpi_vec;