From patchwork Wed Jul 15 16:54:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Daney X-Patchwork-Id: 495908 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 8AB691402AE for ; Thu, 16 Jul 2015 02:56:23 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=hxPKNIWY; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753339AbbGOQ4E (ORCPT ); Wed, 15 Jul 2015 12:56:04 -0400 Received: from mail-ig0-f170.google.com ([209.85.213.170]:36776 "EHLO mail-ig0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753270AbbGOQy6 (ORCPT ); Wed, 15 Jul 2015 12:54:58 -0400 Received: by igbij6 with SMTP id ij6so76217775igb.1; Wed, 15 Jul 2015 09:54:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=YoyHmuUz72xLMgpnjtpi4c5QlxwabTE7niH4w/nWW88=; b=hxPKNIWY0YxeB3jG3vjETTQ8ifdk/qEGFQapyZwsbwLSpG5ODPAtMpgJKf0nIGu8Tv utOXSn/a8GpuPqFVr4CQ7GtBnzcy++lDOscFy4J7ZpTY9Vk5IJHrkm646vA24vwiSoPx G3WWXO5LpdiNW5NKzw5pD1x8/AgxliEnMcx1p1XbeKLOxzLWCcPx4EzExBmCG/LcPrgb pzUnc4oSOSxg/hIMvfHNrKj5PfwbanW95W2QvFq3+3KOgzlgtteHAHF0YAykNuDTMfnh kAs776pa5U/8b1PH9t1ylBncePFxxwyeFan+09C5wapGvroKElwiFjkEI5pIPRrXHmip OM1g== X-Received: by 10.107.158.197 with SMTP id h188mr5649254ioe.99.1436979298284; Wed, 15 Jul 2015 09:54:58 -0700 (PDT) Received: from dl.caveonetworks.com (64.2.3.194.ptr.us.xo.net. [64.2.3.194]) by smtp.gmail.com with ESMTPSA id w4sm3553258igl.22.2015.07.15.09.54.56 (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 15 Jul 2015 09:54:57 -0700 (PDT) Received: from dl.caveonetworks.com (localhost.localdomain [127.0.0.1]) by dl.caveonetworks.com (8.14.5/8.14.5) with ESMTP id t6FGssRD008231; Wed, 15 Jul 2015 09:54:54 -0700 Received: (from ddaney@localhost) by dl.caveonetworks.com (8.14.5/8.14.5/Submit) id t6FGssbB008230; Wed, 15 Jul 2015 09:54:54 -0700 From: David Daney To: linux-arm-kernel@lists.infradead.org, Catalin Marinas , Will Deacon , Bjorn Helgaas , linux-pci@vger.kernel.org, Thomas Gleixner , Jason Cooper Cc: linux-kernel@vger.kernel.org, Robert Richter , David Daney Subject: [PATCH 4/5] irqchip: gic-v3: Add gic_get_irq_domain() to get the irqdomain of the GIC. Date: Wed, 15 Jul 2015 09:54:44 -0700 Message-Id: <1436979285-8177-5-git-send-email-ddaney.cavm@gmail.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1436979285-8177-1-git-send-email-ddaney.cavm@gmail.com> References: <1436979285-8177-1-git-send-email-ddaney.cavm@gmail.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: David Daney Needed to map SPI interrupt sources. Signed-off-by: David Daney --- drivers/irqchip/irq-gic-v3.c | 5 +++++ include/linux/irqchip/arm-gic-v3.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index c52f7ba..0019fed 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -58,6 +58,11 @@ static struct gic_chip_data gic_data __read_mostly; /* Our default, arbitrary priority value. Linux only uses one anyway. */ #define DEFAULT_PMR_VALUE 0xf0 +struct irq_domain *gic_get_irq_domain(void) +{ + return gic_data.domain; +} + static inline unsigned int gic_irq(struct irq_data *d) { return d->hwirq; diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 18e3757..5992224 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -391,6 +391,7 @@ int its_init(struct device_node *node, struct rdists *rdists, typedef u32 (*its_pci_requester_id_t)(struct pci_dev *, u16); void set_its_pci_requester_id(its_pci_requester_id_t fn); +struct irq_domain *gic_get_irq_domain(void); #endif #endif