From patchwork Tue Jul 23 13:27:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13740064 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 54D8DC3DA70 for ; Tue, 23 Jul 2024 13:37:27 +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 15:32:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1721741535; 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=lgM4414BXkzkG7/YyYKWSiYAFiOZmUO66T1MzLWmSjA=; b=RmTn9edate3rhYmSZifp/dwGtAeb5LNq8e3eP6ZuvWsXZHLMLXU/FIuzRrtw5P+/BPFZ02 +pvGza9+O2vzJf3u9YhFp2pKGfgRTdJZTN4m4Q0AUqufKQj/mwTs8hR5iKlWGcyLg+tJKI yOt71dK7WiUAsFJGRzCnGoLeHnfIADNYl6zyKO6uIWG8OXwUR6cyicCQRGeGtiGAp1ep4j OxmzyiI7e9+Ry7mJTCMKiOYYphtkCIhheGOf6tXeHE3fDi4z0xkgzcW7h22IVogatG3V1W WjH/H9gW+ZWHLvm/k3NCxf/2QR3A2ViJfGfiWl3IoMXaYGRQr4s+dYAHkyXzlw== From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1721741532; 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=lgM4414BXkzkG7/YyYKWSiYAFiOZmUO66T1MzLWmSjA=; b=MHc7MTKL2oG5unIib99U2ueqFvhCaPQtdUQZYGrGo3VYqmB3aCXV3YkGz1nMwS61BVLe5/ 8ry1rFxjDM1y/bwdqCdnzKQaWUzeHcSJHOB9DE9i/q/E+pNrHxu4SuQuLMVQugXdcXcqjM XY+UFQ07gHtGDrHIT07+wABbGW7RK8TPi/YfS1GWaQJ9xS7PPbe+RoekwqlKYqRy/X6XpY CX+g/31G6knvpLYDPvkFfyeCCZ18l1sGwLV5nj/08iqmN0MSBQt+ZXPuSFN8yIP8u90paf 0bY+YawIVWx/p9dFoocOjEEN2iwjQocnCQ9SoGKjhBK72DMjUHS3aI21oWti4A== 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 14/15] PCI: xilinx-xdma: Silence set affinity failed warning Date: Tue, 23 Jul 2024 15:27:14 +0200 Message-ID: <20240723132958.41320-15-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: 5ac88d2ff646a9d260e X-MBO-RS-META: ng6qpsyimt39eabmedpzcda4197488ry X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240723_063217_648976_F952269E X-CRM114-Status: GOOD ( 11.88 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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 --- V4: - New patch --- drivers/pci/controller/pcie-xilinx-dma-pl.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/pci/controller/pcie-xilinx-dma-pl.c b/drivers/pci/controller/pcie-xilinx-dma-pl.c index 5be5dfd8398f2..ca9044d694dad 100644 --- a/drivers/pci/controller/pcie-xilinx-dma-pl.c +++ b/drivers/pci/controller/pcie-xilinx-dma-pl.c @@ -355,8 +355,8 @@ static struct irq_chip xilinx_msi_irq_chip = { }; static struct msi_domain_info xilinx_msi_domain_info = { - .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | - MSI_FLAG_MULTI_PCI_MSI), + .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | + MSI_FLAG_NO_AFFINITY | MSI_FLAG_MULTI_PCI_MSI, .chip = &xilinx_msi_irq_chip, }; @@ -370,16 +370,9 @@ static void xilinx_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) msg->data = data->hwirq; } -static int xilinx_msi_set_affinity(struct irq_data *irq_data, - const struct cpumask *mask, bool force) -{ - return -EINVAL; -} - static struct irq_chip xilinx_irq_chip = { .name = "pl_dma:MSI", .irq_compose_msi_msg = xilinx_compose_msi_msg, - .irq_set_affinity = xilinx_msi_set_affinity, }; static int xilinx_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,