From patchwork Tue Jul 23 13:27:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13740050 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9F6BCC3DA63 for ; Tue, 23 Jul 2024 13:36:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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Tue, 23 Jul 2024 15:31:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1721741516; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OLz77LzvuSzxCXE91+r5praSW9rHB+IiCRvxOW5YTc0=; b=mtbTEVhxHpDuegouu9mRcxwzpifmYi2Uey1qrWqbnTqEMAsYDJHTXsjTvnKbWPACUX4VxS c1sIU2z4mtRk3uwGpW/Hx4qCL2aFySb8w2ARSFYjjvcmIdJmziWkgLeILtyzADK6eygqDI xYsMLhSGhIhT9Scq4TLYU5QQ03Ml4Bcx3cP06+bj52N4VMXG96T4vhlK/fmBvS11IpnHRy JrBakZ5ydct41hYAskMI3TxG2AhM9v0zGhyBNxHV4szD8kHWrLevDZAxi68dNaByZPOszI STPaeg/fjN/UtbmHb+VP0WJm34/eLYWqXLQQQGcN/fDGRMEj3ohb/g+8ryUq+A== From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1721741513; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OLz77LzvuSzxCXE91+r5praSW9rHB+IiCRvxOW5YTc0=; b=Tub1hLxAqICbMLCpnaYJgw/JLeRn2mLDkwYUsQiRz5fgM8Th9nS47rSrxu5AmBKEZ7YINl Q0nwuI9Odg3NX9UYKKQPUHi7wk/C3wOwpELbX+TzB8zliXUhW+xXZ6/+UneTaTaaAzeb5g rfx58iX9B33qFDcDcLE6Y+RBqeqbkJFxHq0BgAI39MCM4WFrHvMYX5adH7J76M+s+QjggB gHcYAc2B+0J3hi+QEHUn0j0vcd8lewHZv+W2b4zJaNmDwJRB4NUUL9CjfEuzwGQ+3vv4UL oBi+un5uBis/s1a5/VDJ6Z4MJ7c/UnXzr9X9btXnaF7jvFfXWjouLPlLBrUG/g== To: linux-pci@vger.kernel.org Cc: Marek Vasut , =?utf-8?q?Krzysztof_Wilcz?= =?utf-8?q?y=C5=84ski?= , =?utf-8?q?Pali_Roh=C3=A1r?= , =?utf-8?q?Uwe_Kleine-K=C3=B6?= =?utf-8?q?nig?= , Aleksandr Mishin , Anna-Maria Behnsen , Anup Patel , Bjorn Helgaas , Broadcom internal kernel review list , Daire McNamara , Damien Le Moal , Florian Fainelli , Hou Zhiqiang , Jianjun Wang , Jim Quinlan , Jingoo Han , Jisheng Zhang , Jon Hunter , Jonathan Derrick , Joyce Ooi , Karthikeyan Mitran , Kishon Vijay Abraham I , Koichiro Den , Lorenzo Pieralisi , Manivannan Sadhasivam , Marc Zyngier , Michal Simek , Nicolas Saenz Julienne , Niklas Cassel , Nipun Gupta , Nirmal Patel , Rob Herring , Ryder Lee , Shivamurthy Shastri , Siddharth Vadapalli , Thierry Reding , Thomas Gleixner , Thomas Petazzoni , Yoshihiro Shimoda , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-tegra@vger.kernel.org Subject: [PATCH v4 11/15] PCI: tegra: Silence set affinity failed warning Date: Tue, 23 Jul 2024 15:27:11 +0200 Message-ID: <20240723132958.41320-12-marek.vasut+renesas@mailbox.org> In-Reply-To: <20240723132958.41320-1-marek.vasut+renesas@mailbox.org> References: <20240723132958.41320-1-marek.vasut+renesas@mailbox.org> MIME-Version: 1.0 X-MBO-RS-ID: 3d7cf31aa65081ec113 X-MBO-RS-META: ub9drah4j7661adyzmydnonpna9ufioy X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240723_063157_705925_09674190 X-CRM114-Status: GOOD ( 11.93 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use newly introduced MSI_FLAG_NO_AFFINITY, which keeps .irq_set_affinity unset and allows migrate_one_irq() code in cpuhotplug.c to exit right away, without printing "IRQ...: set affinity failed(-22)" warning. Remove .irq_set_affinity implementation which only return -EINVAL from this controller driver. Signed-off-by: Marek Vasut --- Cc: "Krzysztof Wilczyński" Cc: "Pali Rohár" Cc: "Uwe Kleine-König" Cc: Aleksandr Mishin Cc: Anna-Maria Behnsen Cc: Anup Patel Cc: Bjorn Helgaas Cc: Broadcom internal kernel review list Cc: Daire McNamara Cc: Damien Le Moal Cc: Florian Fainelli Cc: Hou Zhiqiang Cc: Jianjun Wang Cc: Jim Quinlan Cc: Jingoo Han Cc: Jisheng Zhang Cc: Jon Hunter Cc: Jonathan Derrick Cc: Jonathan Hunter Cc: Joyce Ooi Cc: Karthikeyan Mitran Cc: Kishon Vijay Abraham I Cc: Koichiro Den Cc: Lorenzo Pieralisi Cc: Manivannan Sadhasivam Cc: Marc Zyngier Cc: Michal Simek Cc: Nicolas Saenz Julienne Cc: Niklas Cassel Cc: Nipun Gupta Cc: Nirmal Patel Cc: Rob Herring Cc: Ryder Lee Cc: Shivamurthy Shastri Cc: Siddharth Vadapalli Cc: Thierry Reding Cc: Thomas Gleixner Cc: Thomas Petazzoni Cc: Yoshihiro Shimoda Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Cc: linux-pci@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-tegra@vger.kernel.org --- V3: - New patch V4: No change --- drivers/pci/controller/pci-tegra.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c index 038d974a318ea..d7517c3976e7f 100644 --- a/drivers/pci/controller/pci-tegra.c +++ b/drivers/pci/controller/pci-tegra.c @@ -1629,11 +1629,6 @@ static void tegra_msi_irq_unmask(struct irq_data *d) spin_unlock_irqrestore(&msi->mask_lock, flags); } -static int tegra_msi_set_affinity(struct irq_data *d, const struct cpumask *mask, bool force) -{ - return -EINVAL; -} - static void tegra_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) { struct tegra_msi *msi = irq_data_get_irq_chip_data(data); @@ -1648,7 +1643,6 @@ static struct irq_chip tegra_msi_bottom_chip = { .irq_ack = tegra_msi_irq_ack, .irq_mask = tegra_msi_irq_mask, .irq_unmask = tegra_msi_irq_unmask, - .irq_set_affinity = tegra_msi_set_affinity, .irq_compose_msi_msg = tegra_compose_msi_msg, }; @@ -1697,8 +1691,8 @@ static const struct irq_domain_ops tegra_msi_domain_ops = { }; static struct msi_domain_info tegra_msi_info = { - .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | - MSI_FLAG_PCI_MSIX), + .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | + MSI_FLAG_NO_AFFINITY | MSI_FLAG_PCI_MSIX, .chip = &tegra_msi_top_chip, };