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Mon, 15 Jul 2024 14:20:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1721046044; 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=unnL5I7d5jwqGcATBu9+KiMley5zwh8pHHnERosyJX0=; b=FD1sZ2KJWKvbikfo0CFFnUXMcjvpeXxPrWTeKtyVK80YnDTfmpiX4sN3ogrdVtxJVJnEo4 R6N80Z5IpFPUc1Gtonl7HJWkCAXASjL/ns9FgLZAxjDRlPYMstOqIHY+yOwGZNKJYf1PGi elaQO0Y69K3dwrDEpBTyKaiz6EhHGLXbHX4xB9xoYaCYQ61oo4AIiz/F/FfjLPraX/UIjY GwsqPJJbePf2jPvLm0/EbJhkpTOeeUDg45TLvKVstZuPOCjLs4y/p72kf2Uq9W47fCWfKL acpb4N2uHjMwTDbekWSUBwXc3S2VrYughEHUYxfZ9tu+iy7PfLbi3Y1GeJESjg== From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1721046042; 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=unnL5I7d5jwqGcATBu9+KiMley5zwh8pHHnERosyJX0=; b=GvJLStJ0kCwyDcLcB85cZ1u+Pr7On6yeqKVP8shWvkvwE/UAj5lvU6HXH4qYliKYqxXxGE tumjk4uOks5kd62kAJ9FkzE9VBbdsRSRxQ0w8NwmH7evO1T6PpGrctd3I1jePNBmXCurq9 81AWvVOLMvKMNx6or/dj3Ly/1A+M1oHLfG/JCnkGMULguufluWO/XWMnhn1LibmDB7twTL REGLKdBPh2B3EiImNB+uh4m6xfIKvlN8ysXGIPfbNkTLfX+Mo+L30uxcDYzNkFZn/A+C36 da/ahDXcUj1LOFEsNKty8B2KhPRH/20dNBje/hXXr35iWxOiDHrxjCBr0cqxbw== To: linux-pci@vger.kernel.org Cc: Marek Vasut , =?utf-8?q?Krzysztof_Wilcz?= =?utf-8?q?y=C5=84ski?= , Anna-Maria Behnsen , Anup Patel , Bjorn Helgaas , Jisheng Zhang , Jon Hunter , Koichiro Den , Lorenzo Pieralisi , Marc Zyngier , Nipun Gupta , Rob Herring , Shivamurthy Shastri , Thierry Reding , Thomas Gleixner , Yoshihiro Shimoda , linux-renesas-soc@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v3 3/3] PCI: tegra: Silence set affinity failed warning Date: Mon, 15 Jul 2024 14:19:28 +0200 Message-ID: <20240715122012.35222-3-marek.vasut+renesas@mailbox.org> In-Reply-To: <20240715122012.35222-1-marek.vasut+renesas@mailbox.org> References: <20240715122012.35222-1-marek.vasut+renesas@mailbox.org> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MBO-RS-ID: c9fbb42232487850b10 X-MBO-RS-META: wk8zixksezs68dzd8b88ci6y5fu1jciy 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: Anna-Maria Behnsen Cc: Anup Patel Cc: Bjorn Helgaas Cc: Jisheng Zhang Cc: Jon Hunter Cc: Jonathan Hunter Cc: Koichiro Den Cc: Lorenzo Pieralisi Cc: Marc Zyngier Cc: Nipun Gupta Cc: Rob Herring Cc: Shivamurthy Shastri Cc: Thierry Reding Cc: Thomas Gleixner Cc: Yoshihiro Shimoda Cc: linux-pci@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-tegra@vger.kernel.org --- V3: - New patch --- 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, };