From nobody Fri Dec 19 04:53:46 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4AC6F1DE4E1; Wed, 4 Dec 2024 12:46:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733316369; cv=none; b=shnoBcN8+ikFUP/RaNIMgQ3y52mTc84TxT45HvGXQICkC2WWDRDRIVk3ZpBJ6QlWJuUdMwUb8Wz5C6ldoFMjjtXOlKtb36nSHc6EkILCH5Hw9r/E8Ies+OIh5/dT2RNb7PUpzOOzE3Noq8WihrWy0vJFf/Tk5f7m+Q5AD4LrdSQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733316369; c=relaxed/simple; bh=dzDLJ7+3sOK1+LLKU8zZ5pSubkCmnjrUQs+PsTqG8a8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=gW+rvc+sWdKQ8cBHNpDTikKic+5Vg7Lm1engM5LJNzKga2L2XTftuTC/CxjNPrNuRSxYH/Nh/tpdqLJ2UT5Ie/PhdoGik/WvT5OKlX2bMDCaPKyeUaW6MH5uO12Jfs6TLpYjSjII2b2jw8V/hwXFi6/e1qqiFlbxrbH4iYVJc4o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LgS00sP6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LgS00sP6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98BA8C4CEE6; Wed, 4 Dec 2024 12:46:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733316368; bh=dzDLJ7+3sOK1+LLKU8zZ5pSubkCmnjrUQs+PsTqG8a8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LgS00sP6aZb9lBTEEMSsEXriSrvPibb7kwIbC2uh2yLKZ+ks+/sPakVinph2cf7yg ArtIt0FeWQmZnN4owZpv2/0sOv83fqNgBRU7l0dnCLxZC6XhG1FMqjUINjPo8SY4Ie QR5q83jiV6vll5jFqLjiTDnBLZMdlLQErFe39jn0M7Npu9kJb5nH5z4w1wR1ktJ16K 3GVn/83z+VygVRn7F6AEozLe3O2QGnZ8drfhoHNquC5AXDWNPtoyTgMEArlHb0E3m/ dof5S7+cu6eddgOhQC/fTIrwq79kUAiOgLg4LLID7Ip8W4vOk6zsDC0Z/ifx5R+WeD H2DEN6HIN+icw== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1tIola-000RHy-HV; Wed, 04 Dec 2024 12:46:06 +0000 From: Marc Zyngier To: iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, linux-pci@vger.kernel.org Cc: Joerg Roedel , Suravee Suthikulpanit , David Woodhouse , Lu Baolu , Thomas Gleixner , Shawn Guo , Sascha Hauer , Fabio Estevam , Huacai Chen , WANG Xuerui , Jiaxun Yang , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Manivannan Sadhasivam , Bjorn Helgaas , Toan Le , Alyssa Rosenzweig Subject: [PATCH 07/11] irqchip/loongson-pch-msi: Convert to msi_create_parent_irq_domain() helper Date: Wed, 4 Dec 2024 12:45:45 +0000 Message-Id: <20241204124549.607054-8-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20241204124549.607054-1-maz@kernel.org> References: <20241204124549.607054-1-maz@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, linux-pci@vger.kernel.org, joro@8bytes.org, suravee.suthikulpanit@amd.com, dwmw2@infradead.org, baolu.lu@linux.intel.com, tglx@linutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, chenhuacai@kernel.org, kernel@xen0n.name, jiaxun.yang@flygoat.com, andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, anup@brainfault.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, lpieralisi@kernel.org, kw@linux.com, manivannan.sadhasivam@linaro.org, bhelgaas@google.com, toan@os.amperecomputing.com, alyssa@rosenzweig.io X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Content-Type: text/plain; charset="utf-8" Now that we have a concise helper to create an MSI parent domain, switch the Loongson MSI stuff over to that. Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-loongson-pch-msi.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/irqchip/irq-loongson-pch-msi.c b/drivers/irqchip/irq-l= oongson-pch-msi.c index 3f6f4e9887c53..f15528f76a647 100644 --- a/drivers/irqchip/irq-loongson-pch-msi.c +++ b/drivers/irqchip/irq-loongson-pch-msi.c @@ -158,20 +158,15 @@ static int pch_msi_init_domains(struct pch_msi_data *= priv, { struct irq_domain *middle_domain; =20 - middle_domain =3D irq_domain_create_hierarchy(parent, 0, priv->num_irqs, - domain_handle, - &pch_msi_middle_domain_ops, - priv); + middle_domain =3D msi_create_parent_irq_domain(domain_handle, + &pch_msi_parent_ops, + &pch_msi_middle_domain_ops, 0, + priv->num_irqs, priv, parent); if (!middle_domain) { pr_err("Failed to create the MSI middle domain\n"); return -ENOMEM; } =20 - irq_domain_update_bus_token(middle_domain, DOMAIN_BUS_NEXUS); - - middle_domain->flags |=3D IRQ_DOMAIN_FLAG_MSI_PARENT; - middle_domain->msi_parent_ops =3D &pch_msi_parent_ops; - return 0; } =20 --=20 2.39.2