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 1CE0EE95A8E for ; Mon, 9 Oct 2023 13:36:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377191AbjJINgC (ORCPT ); Mon, 9 Oct 2023 09:36:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377192AbjJINgA (ORCPT ); Mon, 9 Oct 2023 09:36:00 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3AB8B6 for ; Mon, 9 Oct 2023 06:35:57 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFB44C433C7; Mon, 9 Oct 2023 13:35:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1696858557; bh=ieH/DvJ/nOWgkksxEdzT0cJGQ9MM2C6Ht7DQSzP4exk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nZEi8cAULExHvObYth/Br2LgPWYfB38tyWmccLMqylNknkxxvPkadXSTID4OKuDGV sulhVJnezF3K31X3pixjTsNDlv222//ZYmrv0RLNj6EiWzwKg9Nmazy4vd2gfEDW2T qzfLiDKVclYvZgTaS+Z7AsA2I3b0oVyDeFhlaMVQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hannes Reinecke , Damien Le Moal , Sasha Levin Subject: [PATCH 5.10 005/226] ata: ahci: Drop pointless VPRINTK() calls and convert the remaining ones Date: Mon, 9 Oct 2023 14:59:26 +0200 Message-ID: <20231009130126.854433422@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231009130126.697995596@linuxfoundation.org> References: <20231009130126.697995596@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hannes Reinecke [ Upstream commit 93c7711494f47f9c829321e2a8711671b02f6e4c ] Drop pointless VPRINTK() calls for entering and existing interrupt routines and convert the remaining calls to dev_dbg(). Signed-off-by: Hannes Reinecke Signed-off-by: Damien Le Moal Stable-dep-of: 737dd811a3db ("ata: libahci: clear pending interrupt status") Signed-off-by: Sasha Levin --- drivers/ata/ahci.c | 4 +--- drivers/ata/ahci_xgene.c | 4 ---- drivers/ata/libahci.c | 18 ++++-------------- 3 files changed, 5 insertions(+), 21 deletions(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index bf949f7da483f..d831a80c25f04 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -703,7 +703,7 @@ static void ahci_pci_init_controller(struct ata_host *host) /* clear port IRQ */ tmp = readl(port_mmio + PORT_IRQ_STAT); - VPRINTK("PORT_IRQ_STAT 0x%x\n", tmp); + dev_dbg(&pdev->dev, "PORT_IRQ_STAT 0x%x\n", tmp); if (tmp) writel(tmp, port_mmio + PORT_IRQ_STAT); } @@ -1495,7 +1495,6 @@ static irqreturn_t ahci_thunderx_irq_handler(int irq, void *dev_instance) u32 irq_stat, irq_masked; unsigned int handled = 1; - VPRINTK("ENTER\n"); hpriv = host->private_data; mmio = hpriv->mmio; irq_stat = readl(mmio + HOST_IRQ_STAT); @@ -1512,7 +1511,6 @@ static irqreturn_t ahci_thunderx_irq_handler(int irq, void *dev_instance) irq_stat = readl(mmio + HOST_IRQ_STAT); spin_unlock(&host->lock); } while (irq_stat); - VPRINTK("EXIT\n"); return IRQ_RETVAL(handled); } diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c index 16246c843365e..e0f0577ac191c 100644 --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -588,8 +588,6 @@ static irqreturn_t xgene_ahci_irq_intr(int irq, void *dev_instance) void __iomem *mmio; u32 irq_stat, irq_masked; - VPRINTK("ENTER\n"); - hpriv = host->private_data; mmio = hpriv->mmio; @@ -612,8 +610,6 @@ static irqreturn_t xgene_ahci_irq_intr(int irq, void *dev_instance) spin_unlock(&host->lock); - VPRINTK("EXIT\n"); - return IRQ_RETVAL(rc); } diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index fec2e9754aed2..08c4b641691b1 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1215,12 +1215,12 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap, /* clear SError */ tmp = readl(port_mmio + PORT_SCR_ERR); - VPRINTK("PORT_SCR_ERR 0x%x\n", tmp); + dev_dbg(dev, "PORT_SCR_ERR 0x%x\n", tmp); writel(tmp, port_mmio + PORT_SCR_ERR); /* clear port IRQ */ tmp = readl(port_mmio + PORT_IRQ_STAT); - VPRINTK("PORT_IRQ_STAT 0x%x\n", tmp); + dev_dbg(dev, "PORT_IRQ_STAT 0x%x\n", tmp); if (tmp) writel(tmp, port_mmio + PORT_IRQ_STAT); @@ -1251,10 +1251,10 @@ void ahci_init_controller(struct ata_host *host) } tmp = readl(mmio + HOST_CTL); - VPRINTK("HOST_CTL 0x%x\n", tmp); + dev_dbg(host->dev, "HOST_CTL 0x%x\n", tmp); writel(tmp | HOST_IRQ_EN, mmio + HOST_CTL); tmp = readl(mmio + HOST_CTL); - VPRINTK("HOST_CTL 0x%x\n", tmp); + dev_dbg(host->dev, "HOST_CTL 0x%x\n", tmp); } EXPORT_SYMBOL_GPL(ahci_init_controller); @@ -1905,8 +1905,6 @@ static irqreturn_t ahci_multi_irqs_intr_hard(int irq, void *dev_instance) void __iomem *port_mmio = ahci_port_base(ap); u32 status; - VPRINTK("ENTER\n"); - status = readl(port_mmio + PORT_IRQ_STAT); writel(status, port_mmio + PORT_IRQ_STAT); @@ -1914,8 +1912,6 @@ static irqreturn_t ahci_multi_irqs_intr_hard(int irq, void *dev_instance) ahci_handle_port_interrupt(ap, port_mmio, status); spin_unlock(ap->lock); - VPRINTK("EXIT\n"); - return IRQ_HANDLED; } @@ -1932,9 +1928,7 @@ u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked) ap = host->ports[i]; if (ap) { ahci_port_intr(ap); - VPRINTK("port %u\n", i); } else { - VPRINTK("port %u (no irq)\n", i); if (ata_ratelimit()) dev_warn(host->dev, "interrupt on disabled port %u\n", i); @@ -1955,8 +1949,6 @@ static irqreturn_t ahci_single_level_irq_intr(int irq, void *dev_instance) void __iomem *mmio; u32 irq_stat, irq_masked; - VPRINTK("ENTER\n"); - hpriv = host->private_data; mmio = hpriv->mmio; @@ -1984,8 +1976,6 @@ static irqreturn_t ahci_single_level_irq_intr(int irq, void *dev_instance) spin_unlock(&host->lock); - VPRINTK("EXIT\n"); - return IRQ_RETVAL(rc); } -- 2.40.1