From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752784AbdFSX7b (ORCPT ); Mon, 19 Jun 2017 19:59:31 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:39858 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752590AbdFSX73 (ORCPT ); Mon, 19 Jun 2017 19:59:29 -0400 Message-Id: <20170619235443.673635238@linutronix.de> User-Agent: quilt/0.63-1 Date: Tue, 20 Jun 2017 01:37:06 +0200 From: Thomas Gleixner To: LKML Cc: Marc Zyngier , Christoph Hellwig , Ingo Molnar , Peter Zijlstra , Michael Ellerman , Jens Axboe , Keith Busch Subject: [patch 06/55] x86/vector: Create named irq domain References: <20170619233700.547167146@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=x86-vector--Create-named-irq-domain.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the fwnode to create a named domain so diagnosis works. Signed-off-by: Thomas Gleixner --- arch/x86/kernel/apic/vector.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -429,11 +429,16 @@ static void init_legacy_irqs(void) { } int __init arch_early_irq_init(void) { + struct fwnode_handle *fn; + init_legacy_irqs(); - x86_vector_domain = irq_domain_add_tree(NULL, &x86_vector_domain_ops, - NULL); + fn = irq_domain_alloc_named_fwnode("VECTOR"); + BUG_ON(!fn); + x86_vector_domain = irq_domain_create_tree(fn, &x86_vector_domain_ops, + NULL); BUG_ON(x86_vector_domain == NULL); + kfree(fn); irq_set_default_host(x86_vector_domain); arch_init_msi_domain(x86_vector_domain);