From nobody Thu Dec 18 22:02:55 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 2ECFF1CD1EA; 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=1733316368; cv=none; b=GnIY/AmLsDjBfNVPSUk2S0yfpaxLumtNQYVJxwhjPgGnkReVX69juW3UDCfL+cDAiDYoLR/qPFjFn5K/7jpG/uty5QibTH0AaoEQ2xklBIl72kptSg2xG5jyoFjQgowVE2vtAcsx8ROQLYJBs3GYqPnx9LtWRZb8mppC6I6Y5UE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733316368; c=relaxed/simple; bh=J2h79k3WbUC/sq2bIkNgbuUFrP/AJSlM4EuxmyTYCv0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=POUlrNMHyEI5gY1T3FvoFH5Trc8PWWxeQps7OIhMceHQAuuBz+cq8CqwLwXCw/bffUNFK9tp8JweEsbLXetQdbeetwU/JpFRQuGIn2f+VkSnVwXvaeLZkX8vI3DRtjckTWDs2MbvAeFrsjz6Lq01Y4hDEO4x8mbUcgU70hgcHlw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Vr62k5+w; 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="Vr62k5+w" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B88DEC19422; Wed, 4 Dec 2024 12:46:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733316367; bh=J2h79k3WbUC/sq2bIkNgbuUFrP/AJSlM4EuxmyTYCv0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vr62k5+wqB1Fqc1D6aPCpoufZJluao/kLQZNfg84/LfpHrKbYN828AKSTqqKeQaCv 3qu8CJlgV0P0DphhuHV0RXZl4YlD5GanSbvvlMu2BizRaUa0Hiyflsbn0JCFsPYFlm P1gkyNmR285x7ujGi1/X7nvkGtakgj9ob+HawHpkN/gsJhbfR7sLIxfJqf6ilYEPbn 0z1kYl4YMoWLS5wILpt7MSOKNaSISK55Ihf7zQNlQF4KCFvvTCP1K5JjOoLEXJFQAh YqxtoRQYloKWZvBp/HFxKoEC7jmafjvBxIyDNWdKmnde0t3aJ5QRBubvIAF4uuPuwA pJo0WFkL1wwLw== 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 1tIolZ-000RHy-MI; Wed, 04 Dec 2024 12:46:05 +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 05/11] irqchip/riscv-imsic: Convert to msi_create_parent_irq_domain() helper Date: Wed, 4 Dec 2024 12:45:43 +0000 Message-Id: <20241204124549.607054-6-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 RISC-V letter soup over to that. Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-riscv-imsic-platform.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/irqchip/irq-riscv-imsic-platform.c b/drivers/irqchip/i= rq-riscv-imsic-platform.c index c708780e8760f..3fbc3a8eb3be8 100644 --- a/drivers/irqchip/irq-riscv-imsic-platform.c +++ b/drivers/irqchip/irq-riscv-imsic-platform.c @@ -325,16 +325,15 @@ int imsic_irqdomain_init(void) } =20 /* Create Base IRQ domain */ - imsic->base_domain =3D irq_domain_create_tree(imsic->fwnode, - &imsic_base_domain_ops, imsic); + imsic->base_domain =3D msi_create_parent_irq_domain(imsic->fwnode, + &imsic_msi_parent_ops, + &imsic_base_domain_ops, + 0, 0, imsic, NULL); +=09 if (!imsic->base_domain) { pr_err("%pfwP: failed to create IMSIC base domain\n", imsic->fwnode); return -ENOMEM; } - imsic->base_domain->flags |=3D IRQ_DOMAIN_FLAG_MSI_PARENT; - imsic->base_domain->msi_parent_ops =3D &imsic_msi_parent_ops; - - irq_domain_update_bus_token(imsic->base_domain, DOMAIN_BUS_NEXUS); =20 global =3D &imsic->global; pr_info("%pfwP: hart-index-bits: %d, guest-index-bits: %d\n", --=20 2.39.2