From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC8BDC43458 for ; Thu, 2 Jul 2026 21:47:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Subject:Cc:To:From:Message-ID:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=wYlRXCVJKrTzkh2SOQCVT+3zpW7jFoZSEU7DdtLsx1U=; b=UT+87TrYHqZBzA8PvKPu1xRAgA dw4WWJYITV7QmFmfMKdcRmithAeDg1vnM3R86zh+FvoWQ/vDG1PCmMmmHn1Uwg3+7zVQyEGU6l/Ky iK0NuUenXJIU6T56GcE8sZCM1Va/OpkN7qf6wFNZYRXMMlZy5nXV39vhC/Nkl/TfCJAE54nNT12On ZD1QTuPVHRNL6OzPUuHLTg6HRiIxlrfP2qKxTRyZZRyETnw72dJ6Sd7tCb3sumQ3/R7mSIPBkVmPd nsekX49J4fungUd2KWeIQzl6M9UqglR6zH1ZFG27oyGEGiDnUIoad7imIv8I6T1uRyGz/e5kHXRoJ XsE1Ws5g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfPFh-00000005Yvm-2EHC; Thu, 02 Jul 2026 21:47:21 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfPFg-00000005YvU-1D8I; Thu, 02 Jul 2026 21:47:20 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 3DC83601F7; Thu, 2 Jul 2026 21:47:19 +0000 (UTC) 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) 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 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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.