From patchwork Mon Nov 3 22:16:16 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suravee Suthikulpanit X-Patchwork-Id: 5220051 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0819AC11AC for ; Mon, 3 Nov 2014 21:19:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4074F20120 for ; Mon, 3 Nov 2014 21:19:00 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6B3142011E for ; Mon, 3 Nov 2014 21:18:59 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XlOzj-0002Hk-Gc; Mon, 03 Nov 2014 21:16:59 +0000 Received: from mail-bn1bbn0103.outbound.protection.outlook.com ([157.56.111.103] helo=na01-bn1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XlOzf-00028W-RA for linux-arm-kernel@lists.infradead.org; Mon, 03 Nov 2014 21:16:56 +0000 Received: from BY2PR02CA0028.namprd02.prod.outlook.com (10.141.216.18) by BLUPR02MB195.namprd02.prod.outlook.com (10.242.189.157) with Microsoft SMTP Server (TLS) id 15.1.6.9; Mon, 3 Nov 2014 21:16:33 +0000 Received: from BN1BFFO11FD030.protection.gbl (2a01:111:f400:7c10::1:115) by BY2PR02CA0028.outlook.office365.com (2a01:111:e400:2c40::18) with Microsoft SMTP Server (TLS) id 15.1.11.14 via Frontend Transport; Mon, 3 Nov 2014 21:16:31 +0000 Received: from atltwp01.amd.com (165.204.84.221) by BN1BFFO11FD030.mail.protection.outlook.com (10.58.144.93) with Microsoft SMTP Server id 15.1.6.13 via Frontend Transport; Mon, 3 Nov 2014 21:16:31 +0000 X-WSS-ID: 0NEHF3G-07-TZ8-02 X-M-MSG: Received: from satlvexedge01.amd.com (satlvexedge01.amd.com [10.177.96.28]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by atltwp01.amd.com (Axway MailGate 5.3.1) with ESMTPS id 2920ECAE63A; Mon, 3 Nov 2014 15:16:28 -0600 (CST) Received: from SATLEXDAG05.amd.com (10.181.40.11) by satlvexedge01.amd.com (10.177.96.28) with Microsoft SMTP Server (TLS) id 14.3.195.1; Mon, 3 Nov 2014 15:16:35 -0600 Received: from ssuthiku-fedora-lt.amd.com (10.180.168.240) by satlexdag05.amd.com (10.181.40.11) with Microsoft SMTP Server id 14.3.195.1; Mon, 3 Nov 2014 16:16:28 -0500 From: To: , , , Subject: [V10 PATCH 1/2] genirq: Add irq_chip_set_type_parent function Date: Mon, 3 Nov 2014 16:16:16 -0600 Message-ID: <1415052977-26036-2-git-send-email-suravee.suthikulpanit@amd.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1415052977-26036-1-git-send-email-suravee.suthikulpanit@amd.com> References: <1415052977-26036-1-git-send-email-suravee.suthikulpanit@amd.com> MIME-Version: 1.0 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)(50986999)(76176999)(20776003)(47776003)(36756003)(50226001)(86362001)(89996001)(4396001)(88136002)(93916002)(77096003)(77156002)(87936001)(97736003)(87286001)(229853001)(84676001)(50466002)(44976005)(19580405001)(19580395003)(68736004)(21056001)(104166001)(102836001)(95666004)(106466001)(105586002)(2201001)(86152002)(64706001)(107046002)(31966008)(92726001)(53416004)(48376002)(33646002)(99396003)(120916001)(62966003)(92566001)(46102003)(101416001); DIR:OUT; SFP:1102; SCL:1; SRVR:BLUPR02MB195; H:atltwp01.amd.com; FPR:; MLV:sfv; PTR:InfoDomainNonexistent; MX:1; A:1; LANG:; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BLUPR02MB195; X-Exchange-Antispam-Report-Test: UriScan:; X-Forefront-PRVS: 0384275935 Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=Suravee.Suthikulpanit@amd.com; X-OriginatorOrg: amd4.onmicrosoft.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141103_131656_040989_C32B2B28 X-CRM114-Status: UNSURE ( 9.05 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, Catalin.Marinas@arm.com, liviu.dudau@arm.com, linux-kernel@vger.kernel.org, Will.Deacon@arm.com, Harish.Kasiviswanathan@amd.com, Suravee Suthikulpanit , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Suravee Suthikulpanit Add a helper function to set irq type in parent irq domain. Signed-off-by: Suravee Suthikulpanit --- include/linux/irq.h | 1 + kernel/irq/chip.c | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/include/linux/irq.h b/include/linux/irq.h index 6159256..e3952fa 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -440,6 +440,7 @@ extern void irq_chip_ack_parent(struct irq_data *data); extern void irq_chip_mask_parent(struct irq_data *data); extern void irq_chip_unmask_parent(struct irq_data *data); extern void irq_chip_eoi_parent(struct irq_data *data); +extern int irq_chip_set_type_parent(struct irq_data *data, unsigned int type); extern int irq_chip_set_affinity_parent(struct irq_data *data, const struct cpumask *dest, bool force); extern int irq_chip_retrigger_hierarchy(struct irq_data *data); diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 0ecc270..b24eca3 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -847,6 +847,16 @@ void irq_chip_eoi_parent(struct irq_data *data) data->chip->irq_eoi(data); } +int irq_chip_set_type_parent(struct irq_data *data, unsigned int type) +{ + data = data->parent_data; + + if (data->chip && data->chip->irq_set_type) + return data->chip->irq_set_type(data, type); + + return -ENOSYS; +} + int irq_chip_set_affinity_parent(struct irq_data *data, const struct cpumask *dest, bool force) {