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bh=GFZL+rC4L3YqzPlzyA7IEyfbTHEYRvoPw1Tzo0CDzio=; b=SWROWmWtcWfen2WQc3wdSYbLaKHYQvMrWjAE/bvewGk8FcAyR2/674CqboUpMFyeiByovT YgNf2zHZElue5xYhvpWv0p9ONKRmjtiGKV8ElEX81D6V2oT0J4stQYulgEc0jJdxeN5j7I 2Ov2ozIPywNhvde46Fmdzd9gG2onHerD4mtJB4u8eGKASyxZ5wbxTT83b7mR9YGeIROUnL L8fvpEs/zF9Z9SjSpyDXySNRd53Od0zZMiHDO93YMVK0Nz+/JKeNu8874U89mo9RYRrGO/ NKKXhILAOeYI4rNo33BZHj4aHE+o1aaefgjuyFDKdL1sekk67t61whcO7SSLDA== From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1721046038; 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=GFZL+rC4L3YqzPlzyA7IEyfbTHEYRvoPw1Tzo0CDzio=; b=fTH6aGyt7T2zA7X4KU/fSw5tzEZNtXci//ndevnzDtlIKw3zhh/+gF7bTL7YyarFeAAvcu kEbXvS88+b8M0F1hix7ccRf8L3NUBxQJv157sKUZ8F9MM3Tzi4WV9U5scz4oouTy8z++50 2aJb94tu6MsONPQgtDXZYhs0FHP+U1JDZoc3S5diMgZ7d7Winc/nzkUg29cgMceaZAogPO hN+8WytCjX2e1C+YhnlQJrGc4UhtwJfNVtM1158snoThM8OX2Q92t5rlbgTI8RC3/VU0rf bu2nMMx4pthJQ2WT/kl6mrlhpQayqrSjXq/nooeyi7XCWvEuntpUVoK0Bnpouw== 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 2/3] PCI/rcar-host: Silence set affinity failed warning Date: Mon, 15 Jul 2024 14:19:27 +0200 Message-ID: <20240715122012.35222-2-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-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MBO-RS-ID: c913639756c68c1f3ce X-MBO-RS-META: ki1suaerkm63p74dg7r3j9d34yshwn73 X-Rspamd-Queue-Id: 4WN1WD6P46z9scJ 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/pcie-rcar-host.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c index c01efc6ea64f6..3dd653f3d7841 100644 --- a/drivers/pci/controller/pcie-rcar-host.c +++ b/drivers/pci/controller/pcie-rcar-host.c @@ -658,11 +658,6 @@ static void rcar_msi_irq_unmask(struct irq_data *d) spin_unlock_irqrestore(&msi->mask_lock, flags); } -static int rcar_msi_set_affinity(struct irq_data *d, const struct cpumask *mask, bool force) -{ - return -EINVAL; -} - static void rcar_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) { struct rcar_msi *msi = irq_data_get_irq_chip_data(data); @@ -678,7 +673,6 @@ static struct irq_chip rcar_msi_bottom_chip = { .irq_ack = rcar_msi_irq_ack, .irq_mask = rcar_msi_irq_mask, .irq_unmask = rcar_msi_irq_unmask, - .irq_set_affinity = rcar_msi_set_affinity, .irq_compose_msi_msg = rcar_compose_msi_msg, }; @@ -725,8 +719,8 @@ static const struct irq_domain_ops rcar_msi_domain_ops = { }; static struct msi_domain_info rcar_msi_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 = &rcar_msi_top_chip, };