Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp6279715pxv; Thu, 29 Jul 2021 10:30:22 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxynN5LPbj1CapaeA3iEaTZuYFPhFG5WmglTPm5Znw+yftts9sMZc/XTZasKQJ04vNgH/KO X-Received: by 2002:a05:6402:b79:: with SMTP id cb25mr7322952edb.164.1627579822584; Thu, 29 Jul 2021 10:30:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1627579822; cv=none; d=google.com; s=arc-20160816; b=USkjSvJ7kK5uxq/ujO5GScdFFwtUV/7+HNh6LElEg6oE7oYjQZy6DrZYe59tuyDaBR oiatP072UWV6DOfmqbB6fpukNf97RSQ1kFNBunpZbKLWNCoU/7r36M1uDBzaOyp1aGTW dgOh0nWYra38iO+HvZEkIq1fnt06VI4vBuRZYxxq3oc8Ah+6yubRUYk05q1o05drXALu C/3b41262vOvF9baC1ia9QA9gkBGEJKG1FxA5WWmwMxgbLI0/qWMKJT2GH80rOY5aOAQ u/EvThcwtOUrvN7ZEsETRzvwcevtZZNzYLvGlh3nW0NcEXRCgvMvvq5vi1dvE1ujLPIo cSKw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=vCSjZoA6HT12D/u6ghDhoG6nJThvMPyKP+l1ggBiuKk=; b=bF+F7Pi0VJN5ELT9Bn4zuP8m9tf4qWDsgJcGZlKAbr7emVBROCIzsGHr45dkAp0gSH U8IImDbbETLKKfzwclrEu815niNp1aZuReRge2qrBd3dqVzFW/zoLc6jdWPwEth9ENCs bZ0wzNxuo8VFpiG+VZnYL7t8Bo9iU7X25W9TZD7r0N+TogsGNVkv4//Mf9fih1dOefMc 7eZZvNKpQLDjjevkqpQn6aRsGhW5JGGyHh8AetPDSIqBv4AW/AtfW2tnDQFlif712X4C gXy13MI/R8gQ3bPppNrGwoPFqruGJ19KQ5yTXKT0UnxENCjSlfzhMM4WtbnYcRmaq2s4 WDsQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id nb22si3438311ejc.347.2021.07.29.10.29.57; Thu, 29 Jul 2021 10:30:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229863AbhG2R2U (ORCPT + 99 others); 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