From patchwork Tue Apr 6 09:35:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 12184685 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34BA1C43460 for ; Tue, 6 Apr 2021 09:37:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8679613DF for ; Tue, 6 Apr 2021 09:36:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244914AbhDFJhE (ORCPT ); Tue, 6 Apr 2021 05:37:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:55192 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244893AbhDFJg4 (ORCPT ); Tue, 6 Apr 2021 05:36:56 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E2BD9613D2; Tue, 6 Apr 2021 09:36:27 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lTi8I-005owA-6H; Tue, 06 Apr 2021 10:36:26 +0100 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org Cc: Daniel Mack , Robert Jarzmik , Haojian Zhuang , Yoshinori Sato , Rich Felker , Thomas Bogendoerfer , Michael Ellerman , Thomas Gleixner Subject: [PATCH 7/9] irqdomain: Drop references to recusive irqdomain setup Date: Tue, 6 Apr 2021 10:35:55 +0100 Message-Id: <20210406093557.1073423-8-maz@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210406093557.1073423-1-maz@kernel.org> References: <20210406093557.1073423-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, daniel@zonque.org, robert.jarzmik@free.fr, haojian.zhuang@gmail.com, ysato@users.sourceforge.jp, dalias@libc.org, tsbogend@alpha.franken.de, mpe@ellerman.id.au, tglx@linutronix.de X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org It was never completely implemented, and was removed a long time ago. Adjust the documentation to reflect this. Signed-off-by: Marc Zyngier --- kernel/irq/irqdomain.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 0ba761e6b0a8..89474aa88220 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1659,12 +1659,10 @@ void irq_domain_free_irqs(unsigned int virq, unsigned int nr_irqs) /** * irq_domain_alloc_irqs_parent - Allocate interrupts from parent domain + * @domain: Domain below which interrupts must be allocated * @irq_base: Base IRQ number * @nr_irqs: Number of IRQs to allocate * @arg: Allocation data (arch/domain specific) - * - * Check whether the domain has been setup recursive. If not allocate - * through the parent domain. */ int irq_domain_alloc_irqs_parent(struct irq_domain *domain, unsigned int irq_base, unsigned int nr_irqs, @@ -1680,11 +1678,9 @@ EXPORT_SYMBOL_GPL(irq_domain_alloc_irqs_parent); /** * irq_domain_free_irqs_parent - Free interrupts from parent domain + * @domain: Domain below which interrupts must be freed * @irq_base: Base IRQ number * @nr_irqs: Number of IRQs to free - * - * Check whether the domain has been setup recursive. If not free - * through the parent domain. */ void irq_domain_free_irqs_parent(struct irq_domain *domain, unsigned int irq_base, unsigned int nr_irqs)