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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53DA5C433EF for ; Thu, 21 Oct 2021 18:04:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1FC50619EC for ; Thu, 21 Oct 2021 18:04:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232656AbhJUSGN (ORCPT ); Thu, 21 Oct 2021 14:06:13 -0400 Received: from foss.arm.com ([217.140.110.172]:46254 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232343AbhJUSF6 (ORCPT ); Thu, 21 Oct 2021 14:05:58 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 911CE1477; Thu, 21 Oct 2021 11:03:42 -0700 (PDT) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id B1B123F70D; Thu, 21 Oct 2021 11:03:39 -0700 (PDT) From: Mark Rutland To: linux-kernel@vger.kernel.org Cc: aou@eecs.berkeley.edu, catalin.marinas@arm.com, deanbo422@gmail.com, green.hu@gmail.com, guoren@kernel.org, jonas@southpole.se, kernelfans@gmail.com, linux-arm-kernel@lists.infradead.org, linux@armlinux.org.uk, mark.rutland@arm.com, maz@kernel.org, nickhu@andestech.com, palmer@dabbelt.com, paulmck@kernel.org, paul.walmsley@sifive.com, peterz@infradead.org, shorne@gmail.com, stefan.kristiansson@saunalahti.fi, tglx@linutronix.de, torvalds@linux-foundation.org, tsbogend@alpha.franken.de, vgupta@kernel.org, will@kernel.org Subject: [PATCH 14/15] irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY Date: Thu, 21 Oct 2021 19:02:35 +0100 Message-Id: <20211021180236.37428-15-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20211021180236.37428-1-mark.rutland@arm.com> References: <20211021180236.37428-1-mark.rutland@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that all users of CONFIG_HANDLE_DOMAIN_IRQ perform the irq entry work themselves, we can remove the legacy CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY behaviour. Signed-off-by: Mark Rutland Cc: Marc Zyngier Cc: Thomas Gleixner --- kernel/irq/irqdesc.c | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index c8bc856c5e9f..acfb163b9f36 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -677,31 +677,6 @@ int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq) EXPORT_SYMBOL_GPL(generic_handle_domain_irq); #ifdef CONFIG_HANDLE_DOMAIN_IRQ -#ifdef CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY -/** - * handle_domain_irq - Invoke the handler for a HW irq belonging to a domain, - * usually for a root interrupt controller - * @domain: The domain where to perform the lookup - * @hwirq: The HW irq number to convert to a logical one - * @regs: Register file coming from the low-level handling code - * - * Returns: 0 on success, or -EINVAL if conversion has failed - */ -int handle_domain_irq(struct irq_domain *domain, - unsigned int hwirq, struct pt_regs *regs) -{ - struct pt_regs *old_regs = set_irq_regs(regs); - int ret; - - irq_enter(); - - ret = generic_handle_domain_irq(domain, hwirq); - - irq_exit(); - set_irq_regs(old_regs); - return ret; -} -#else /** * handle_domain_irq - Invoke the handler for a HW irq belonging to a domain, * usually for a root interrupt controller @@ -729,7 +704,6 @@ int handle_domain_irq(struct irq_domain *domain, set_irq_regs(old_regs); return ret; } -#endif /** * handle_domain_nmi - Invoke the handler for a HW irq belonging to a domain -- 2.11.0