From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 16BFF27442; Thu, 2 Jul 2026 21:47:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783028840; cv=none; b=O3C0Qqx+NBdN6vk8q8hR3EDDFCHiKoK+K6Hd+i0SDQzV+JFCnsC/2HN8HN8dsqPFUvlJKC/uUVrBZlUrUZbTy0pODnaWyIewfZWoANTXXmfJu6u0yY2+aIG7fEu5TBqnYN8xtv1/jF5kL9YUHAmE9XFM2+XfYdxbhFDdrXFTWSU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783028840; c=relaxed/simple; bh=FYV60LN0lVcnsFnDpc3HPJqq6bxJbxKbEpYUV36mZUw=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=JSf3LWWwIL51QsfaXY4oMwfJ4SO+sXKmlP4O2bQRtE+8jfKBdfXi/ua7R1XAoSKzJHdslohgtySm1zrxH8Rvdp4BqAVMJY4bJZNU7kSGL4RVCnoPZpO8IJw+V4E7OKj553ewyPIO+6OpN6zGMaQjCZDlQJHC2dGehn+HqhlU7pg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eJvkElSc; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eJvkElSc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E44621F000E9; Thu, 2 Jul 2026 21:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783028838; bh=wYlRXCVJKrTzkh2SOQCVT+3zpW7jFoZSEU7DdtLsx1U=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=eJvkElSckzELQhQLTv2Ehk/8G2ILjzx0SDpnn9TgfvZLosndBY0GfJFQepuRKwazh SosWlzjBePlEbBTgT9/Jg/mzcBDXWSR1XmREQAG7w1WPffgdQ0Dg9g4TuX/DBdPFU/ wcBMvNk7YoTjof08DNuF/pqZki7N3cGE5vOnM/qbn1nzW5GPr80FOW38Vu1hc/xEeo iVFXEMYD27tSpR1bCYXSwxWcAEihvYXChO0Ei01M1HPJIWNcpUg/7tp/UCI8eKTCbF yLCzad17BoziCVNZUVc/9BoI+w4aRBPuXsDalpbEwN3c52u46TG//xGWQLVbC89IqQ spcEKsgrAd3mQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=lobster-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wfPFc-00000000vHl-3yIO; Thu, 02 Jul 2026 21:47:17 +0000 Date: Thu, 02 Jul 2026 22:49:05 +0100 Message-ID: <87ik6x6p0u.wl-maz@kernel.org> From: Marc Zyngier To: Lorenzo Pieralisi Cc: "Rafael J. Wysocki" , Len Brown , Sunil V L , Thomas Gleixner , Huacai Chen , Anup Patel , Hanjun Guo , Sudeep Holla , Catalin Marinas , Will Deacon , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, "Rafael J. Wysocki" Subject: Re: [PATCH v3 7/7] irqchip/gic-v5: Enable GICv5 IWB ACPI probe ordering detection In-Reply-To: <20260701-gic-v5-acpi-iwb-probe-deferral-v3-7-c5562cf0fe29@kernel.org> References: <20260701-gic-v5-acpi-iwb-probe-deferral-v3-0-c5562cf0fe29@kernel.org> <20260701-gic-v5-acpi-iwb-probe-deferral-v3-7-c5562cf0fe29@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: lpieralisi@kernel.org, rafael@kernel.org, lenb@kernel.org, sunilvl@ventanamicro.com, tglx@kernel.org, chenhuacai@kernel.org, anup@brainfault.org, guohanjun@huawei.com, sudeep.holla@kernel.org, catalin.marinas@arm.com, will@kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, rafael.j.wysocki@intel.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Wed, 01 Jul 2026 15:38:55 +0100, Lorenzo Pieralisi wrote: > > Register an ACPI hook in the ACPI interrupt management code for GICv5 to > retrieve the ACPI interrupt controller handle (if any) of the controller > handling a specific GSI, by updating the acpi_set_irq_model() call with > the gic_v5_get_gsi_handle() function pointer parameter. > > gicv5_get_gsi_handle() allows ACPI core to detect the ACPI handle > of the controller that manages a specific GSI interrupt. > > Update the IWB driver to clear device dependencies in ACPI core once the > IWB driver has probed. > > Signed-off-by: Lorenzo Pieralisi > Cc: Thomas Gleixner > Cc: Marc Zyngier > --- > drivers/irqchip/irq-gic-v5-iwb.c | 2 ++ > drivers/irqchip/irq-gic-v5.c | 11 ++++++++++- > 2 files changed, 12 insertions(+), 1 deletion(-) Acked-by: Marc Zyngier M. -- Jazz isn't dead. It just smells funny.