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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 AF83AC4338F for ; Thu, 29 Jul 2021 17:28:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 93A8D60F42 for ; Thu, 29 Jul 2021 17:28:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231929AbhG2R2U (ORCPT ); Thu, 29 Jul 2021 13:28:20 -0400 Received: from foss.arm.com ([217.140.110.172]:53628 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229620AbhG2R2T (ORCPT ); Thu, 29 Jul 2021 13:28:19 -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 0EDDF1FB; Thu, 29 Jul 2021 10:28:16 -0700 (PDT) Received: from merodach.members.linode.com (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 56C033F73D; Thu, 29 Jul 2021 10:28:15 -0700 (PDT) From: James Morse To: linux-kernel@vger.kernel.org Cc: Thomas Gleixner , Marc Zyngier , Valentin Schneider Subject: [PATCH 0/2] irqchip/gic-v3: Fix selection of partition domain for EPPIs Date: Thu, 29 Jul 2021 17:27:46 +0000 Message-Id: <20210729172748.28841-1-james.morse@arm.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! gic_irq_domain_translate()'s GIC_IRQ_TYPE_PARTITION code knows about EPPI, and gic_populate_ppi_partitions() sets them up, but gic_irq_domain_select() and partition_domain_translate() didn't get the memo, meaning partitioned EPPI don't work. I'm not aware of a platform affected by this, so I don't think its stable material. Based on rc1, available here: git://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git irqchip/ppi_partition/eppi_fixes/v1 Thanks, James Morse (2): irqchip/gic-v3: Add __gic_get_ppi_index() to find the PPI number from hwirq irqchip/gic-v3: Fix selection of partition domain for EPPIs drivers/irqchip/irq-gic-v3.c | 61 +++++++++++++++++++++++++++++------- 1 file changed, 50 insertions(+), 11 deletions(-) -- 2.30.2