From patchwork Thu Sep 28 12:58:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Petazzoni X-Patchwork-Id: 9976015 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9C7B26037E for ; Thu, 28 Sep 2017 13:03:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8C0A32964C for ; Thu, 28 Sep 2017 13:03:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8A8872961E; Thu, 28 Sep 2017 13:03:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 411972967A for ; Thu, 28 Sep 2017 13:02:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=sADjYOOLdEAzjjmxlmUXTSITilUAAlBTwnw77LLsVEI=; b=Y9khj5f3hMR16/7+wSIQMJ3vWO qDHuF69kdZZxfMbTBdixTL7ik/vIcr4xUS8IY1Hy+u2EiTFAXtxB/D3SQxibVtU1L9Lw1TJM8sL/o TWHJbKR+yTmgxYxtH+M4Svoo87V3RoSVBC1mEWnFNdUzShzuohrIOWDdRUBGhUh1SpqdKDkEtMYv8 95pE0QwUy6G1SAj9cGCU1RH+Z7JpLNXDJQ5SF0VOajyMbOpH09k55vEv14+b2J3FXOqlTx0zLb545 0GAyAw1Iaooe9tdoE5oLT/y5gc7Q36KgjWO1NH8cy5TxxXFc2wZfKcaVA3N9BkaxiyCIZ3WZupA3L n/t13MFA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dxYS5-00087W-Rv; Thu, 28 Sep 2017 13:02:05 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dxYPe-0004QS-0u for linux-arm-kernel@lists.infradead.org; Thu, 28 Sep 2017 12:59:49 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 2F5912095A; Thu, 28 Sep 2017 14:58:52 +0200 (CEST) Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 0116D2095C; Thu, 28 Sep 2017 14:58:41 +0200 (CEST) From: Thomas Petazzoni To: Bjorn Helgaas , linux-pci@vger.kernel.org Subject: [PATCH v2 7/7] PCI: aardvark: define IRQ related hooks in pci_host_bridge Date: Thu, 28 Sep 2017 14:58:38 +0200 Message-Id: <20170928125838.11887-8-thomas.petazzoni@free-electrons.com> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170928125838.11887-1-thomas.petazzoni@free-electrons.com> References: <20170928125838.11887-1-thomas.petazzoni@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170928_055934_926239_8E28188A X-CRM114-Status: GOOD ( 10.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Petazzoni , Andrew Lunn , Yehuda Yitschak , Jason Cooper , Hanna Hawa , stable@vger.kernel.org, Nadav Haklai , =?UTF-8?q?Miqu=C3=A8l=20Raynal?= , Gregory Clement , Antoine Tenart , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Commit 769b461fc0c0 ("arm64: PCI: Drop DT IRQ allocation from pcibios_alloc_irq()") was assuming all PCI host controller drivers had been converted to use ->map_irq(), but that wasn't the case: pci-aardvark had not been converted. Due to this, it broke the support for legacy PCI interrupts when using the pci-aardvark driver (used on Marvell Armada 3720 platforms). In order to fix this, we make sure the ->map_irq and ->swizzle_irq fields of pci_host_bridge are properly filled in. Fixes: 769b461fc0c0 ("arm64: PCI: Drop DT IRQ allocation from pcibios_alloc_irq()") Signed-off-by: Thomas Petazzoni Cc: # v4.13+ --- drivers/pci/host/pci-aardvark.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/host/pci-aardvark.c b/drivers/pci/host/pci-aardvark.c index c1093b023e48..249a088b463c 100644 --- a/drivers/pci/host/pci-aardvark.c +++ b/drivers/pci/host/pci-aardvark.c @@ -998,6 +998,8 @@ static int advk_pcie_probe(struct platform_device *pdev) bridge->sysdata = pcie; bridge->busnr = 0; bridge->ops = &advk_pcie_ops; + bridge->map_irq = of_irq_parse_and_map_pci; + bridge->swizzle_irq = pci_common_swizzle; ret = pci_scan_root_bus_bridge(bridge); if (ret < 0) {