From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 9ACF228934F; Thu, 26 Jun 2025 14:49:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750949377; cv=none; b=SEj4m1v8dpowaq8kvt+Tw/LnBU0aqO6SGZtia0LKuhwVgZFf1lxB8zlqiXOf0ggSkvP0sNKDTxjn00DSsMpyhQVVls+OiL9XYjH+KG388kHwNxA1qqoKJsS3gFyQEuEgherTyanJOjYdrxYFOm3s6lKNIApsIWV9ot78BHFPaS0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750949377; c=relaxed/simple; bh=pv/4BBYnostM9chYE73eMVzgU77CZiNCj9OwEuIsQM0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NzBeyZJ1RNI5AiH6recJWsEfZPQLf5oMR4yZEfcdrrTfxinv7A/zZUhZV6FhmoAbNuUL+KPwIjq6MdC6vgBGka10z0YgrrGi8WvEU3WHQWCQHMy6m1al+uyophHSLvn78ILbGyzsqbITIuRccm0GeIhYLYQeeVYs2JEdJR4Kn3k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=nSaQCQ+I; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=F9dx+Urf; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="nSaQCQ+I"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="F9dx+Urf" From: Nam Cao DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1750949374; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nkXJXJkvLwHuTpAwjvS0vUf4fEyF+xPIPCi5NiqwgZg=; b=nSaQCQ+IHhLsvffHxI3+qDKzxsBniO963XIYMSa4/MbUUJpX9o3IIyBndFYw+n5M6fqFUh 3q+2Bc7BB2MVeC+voczKHzEkh/o3xC/gGaS2zbgaVyw/hsP5Fa5qWVHUPTYmVZwmC2DZZV KbEahyUeLdN7tOaJW72bbNwsCm6c6jg4wGtwFXMowZEchV1mt3cp7Cxyx8im6LpMMJyp3D 0cFqLcXGdZfh/YBzlIWhXoIIBRGd7uUb7Qx+UudeF4a2tqe/kBwwgi2EuB39GqOKkh24rZ i29wjE42TIH6U4S8Ac4x/Qp/fJL0TrN8ME+hFIFFtqTKAoZJtZabqMaLSgs+Wg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1750949374; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nkXJXJkvLwHuTpAwjvS0vUf4fEyF+xPIPCi5NiqwgZg=; b=F9dx+UrfW5xu7dgNLVw0va+kP/3CyD/ZP0gDAyjIwhjycwqtJWLNkZnRpOSgHoReXhxaDD LOvuAc7P2JErQxAA== To: Marc Zyngier , Thomas Gleixner , Antoine Tenart , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Huacai Chen , Jiaxun Yang , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org Cc: Nam Cao Subject: [PATCH 05/12] irqchip/loongson-pch-msi.c: Switch to msi_create_parent_irq_domain() Date: Thu, 26 Jun 2025 16:49:02 +0200 Message-Id: <7ae78d7b7e33ad8ca1ec2ba28957546c81ba86f7.1750860131.git.namcao@linutronix.de> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Thomas Gleixner Switch to use the concise helper to create an MSI parent domain. Signed-off-by: Thomas Gleixner Signed-off-by: Nam Cao --- Cc: Huacai Chen Cc: Jiaxun Yang Cc: linux-mips@vger.kernel.org --- drivers/irqchip/irq-loongson-pch-msi.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/drivers/irqchip/irq-loongson-pch-msi.c b/drivers/irqchip/irq-l= oongson-pch-msi.c index a0257c7bef108..4aedc9b90ff77 100644 --- a/drivers/irqchip/irq-loongson-pch-msi.c +++ b/drivers/irqchip/irq-loongson-pch-msi.c @@ -153,26 +153,21 @@ static struct msi_parent_ops pch_msi_parent_ops =3D { .init_dev_msi_info =3D msi_lib_init_dev_msi_info, }; =20 -static int pch_msi_init_domains(struct pch_msi_data *priv, - struct irq_domain *parent, +static int pch_msi_init_domains(struct pch_msi_data *priv, struct irq_doma= in *parent, struct fwnode_handle *domain_handle) { - struct irq_domain *middle_domain; - - middle_domain =3D irq_domain_create_hierarchy(parent, 0, priv->num_irqs, - domain_handle, - &pch_msi_middle_domain_ops, - priv); - if (!middle_domain) { + struct irq_domain_info info =3D { + .ops =3D &pch_msi_middle_domain_ops, + .size =3D priv->num_irqs, + .parent =3D parent, + .host_data =3D priv, + .fwnode =3D domain_handle, + }; + + if (!msi_create_parent_irq_domain(&info, &pch_msi_parent_ops)) { pr_err("Failed to create the MSI middle domain\n"); return -ENOMEM; } - - 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 2.39.5