Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753827AbaKCVQb (ORCPT ); Mon, 3 Nov 2014 16:16:31 -0500 Received: from mail-bn1bn0103.outbound.protection.outlook.com ([157.56.110.103]:55604 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752538AbaKCVQ3 (ORCPT ); Mon, 3 Nov 2014 16:16:29 -0500 X-WSS-ID: 0NEHF39-07-TZ3-02 X-M-MSG: From: To: , , , CC: , , , , , , , , , "Suravee Suthikulpanit" Subject: [V10 PATCH 0/2] irqchip: gic: Introduce ARM GICv2m MSI(-X) support Date: Mon, 3 Nov 2014 16:16:15 -0600 Message-ID: <1415052977-26036-1-git-send-email-suravee.suthikulpanit@amd.com> X-Mailer: git-send-email 1.9.3 MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:165.204.84.221;CTRY:US;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(428002)(189002)(199003)(105586002)(106466001)(92726001)(15975445006)(21056001)(102836001)(99396003)(120916001)(107046002)(229853001)(104166001)(62966003)(20776003)(47776003)(64706001)(46102003)(101416001)(95666004)(86152002)(2201001)(92566001)(33646002)(50986999)(87286001)(87936001)(19580395003)(93916002)(19580405001)(48376002)(36756003)(44976005)(53416004)(97736003)(86362001)(68736004)(88136002)(4396001)(31966008)(50226001)(89996001)(77096003)(77156002)(50466002)(84676001);DIR:OUT;SFP:1102;SCL:1;SRVR:BN1PR02MB197;H:atltwp01.amd.com;FPR:;MLV:sfv;PTR:InfoDomainNonexistent;MX:1;A:1;LANG:en; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BN1PR02MB197; X-Exchange-Antispam-Report-Test: UriScan:; X-Forefront-PRVS: 0384275935 Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=Suravee.Suthikulpanit@amd.com; X-OriginatorOrg: amd4.onmicrosoft.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Suravee Suthikulpanit This patch set introduces support for MSI(-X) in GICv2m specification, which is implemented in some variation of GIC400. This patch adopt the new hierarchy irq domain, and is rebased from: Git tree : git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git Git branch : domain_hierarchy Last commit: 97d4ea1f0922fb47dd1b09cd2694b7fa5b519db9 Changes in V10 includes: * Remove the alloc_msi_irq and integrate into gicv2m_setup_msi_irq * Clean up the error_out logic in gicv2m_init_one * Add comments in gic_irq_domain_alloc() * Removed v2m_list since no longer needed with the irqdomain hierachy framework * Rename variable in gicv2m_taredown_msi_irq to be consistent with other functions History: V9: https://lkml.org/lkml/2014/10/31/111 V8: https://lkml.org/lkml/2014/9/20/111 V7: https://lkml.org/lkml/2014/9/17/751 Suravee Suthikulpanit (2): genirq: Add irq_chip_set_type_parent function irqchip: gicv2m: Add supports for ARM GICv2m MSI(-X) Documentation/devicetree/bindings/arm/gic.txt | 53 ++++ arch/arm64/Kconfig | 1 + drivers/irqchip/Kconfig | 5 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-gic-v2m.c | 340 ++++++++++++++++++++++++++ drivers/irqchip/irq-gic-v2m.h | 6 + drivers/irqchip/irq-gic.c | 23 +- include/linux/irq.h | 1 + kernel/irq/chip.c | 10 + 9 files changed, 436 insertions(+), 4 deletions(-) create mode 100644 drivers/irqchip/irq-gic-v2m.c create mode 100644 drivers/irqchip/irq-gic-v2m.h -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/