From patchwork Fri Feb 28 17:28:39 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 3743191 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 CD5FDBF13A for ; Fri, 28 Feb 2014 17:32:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1DC20202B4 for ; Fri, 28 Feb 2014 17:32:45 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (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 2D38520125 for ; Fri, 28 Feb 2014 17:32:44 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJRGu-000527-VQ; Fri, 28 Feb 2014 17:30:53 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJRGP-00079U-LD; Fri, 28 Feb 2014 17:30:21 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJRFc-00071K-Mc for linux-arm-kernel@lists.infradead.org; Fri, 28 Feb 2014 17:29:33 +0000 Received: from dude.hi.pengutronix.de ([10.1.0.7] helo=dude.pengutronix.de) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1WJREv-00031O-8s; Fri, 28 Feb 2014 18:28:49 +0100 From: Lucas Stach To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/7] PCI: rcar: use new OF interrupt mapping when possible Date: Fri, 28 Feb 2014 18:28:39 +0100 Message-Id: <1393608523-17509-4-git-send-email-l.stach@pengutronix.de> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1393608523-17509-1-git-send-email-l.stach@pengutronix.de> References: <1393608523-17509-1-git-send-email-l.stach@pengutronix.de> X-SA-Exim-Connect-IP: 10.1.0.7 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140228_122932_983338_426C90EE X-CRM114-Status: GOOD ( 14.33 ) X-Spam-Score: 1.2 (+) Cc: Mark Rutland , devicetree@vger.kernel.org, Jingoo Han , linux-samsung-soc@vger.kernel.org, Richard Zhu , kernel@pengutronix.de, Arnd Bergmann , linux-sh@vger.kernel.org, Tim Harvey , Stephen Warren , Bjorn Helgaas , Simon Horman , Thierry Reding , Ben Dooks , linux-tegra@vger.kernel.org, Kukjin Kim , Shawn Guo X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=no 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 This is the recommended method of doing the IRQ mapping. Still fall back to the old method in order to not break the just submitted board files. Signed-off-by: Lucas Stach --- drivers/pci/host/pci-rcar-gen2.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c index ceec147baec3..3aa0c6311a42 100644 --- a/drivers/pci/host/pci-rcar-gen2.c +++ b/drivers/pci/host/pci-rcar-gen2.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -160,8 +161,13 @@ static int __init rcar_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct pci_sys_data *sys = dev->bus->sysdata; struct rcar_pci_priv *priv = sys->private_data; + int irq; + + irq = of_irq_parse_and_map_pci(dev, slot, pin); + if (!irq) + irq = priv->irq; - return priv->irq; + return irq; } /* PCI host controller setup */