From patchwork Mon Oct 8 03:24:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honghui Zhang X-Patchwork-Id: 980284 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=mediatek.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42T5NM41FFz9sCr for ; Mon, 8 Oct 2018 14:25:39 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726896AbeJHKeq (ORCPT ); Mon, 8 Oct 2018 06:34:46 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:3447 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726683AbeJHKep (ORCPT ); Mon, 8 Oct 2018 06:34:45 -0400 X-UUID: 78a58b3df530483aa56bd04397a7858c-20181008 X-UUID: 78a58b3df530483aa56bd04397a7858c-20181008 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 2116882347; Mon, 08 Oct 2018 11:25:08 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 8 Oct 2018 11:25:06 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 8 Oct 2018 11:25:05 +0800 From: To: , , , , , , CC: , , , , , , , , , Subject: [PATCH v6 8/9] PCI: mediatek: Save the GIC IRQ in mtk_pcie_port Date: Mon, 8 Oct 2018 11:24:47 +0800 Message-ID: <1538969088-7136-9-git-send-email-honghui.zhang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1538969088-7136-1-git-send-email-honghui.zhang@mediatek.com> References: <1538969088-7136-1-git-send-email-honghui.zhang@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 1C4B1B96B0277A44CA7E984A4C1C52408656F663C334E75092A6005F3FC798292000:8 X-MTK: N Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Honghui Zhang Need to save the PCIe's GIC IRQ for dispose_irq, this is a prepare patch for add mediatek PCIe module support to tear down the IRQ, no functional changed. Signed-off-by: Honghui Zhang Acked-by: Ryder Lee --- drivers/pci/controller/pcie-mediatek.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c index 42cf2a4..daba78f 100644 --- a/drivers/pci/controller/pcie-mediatek.c +++ b/drivers/pci/controller/pcie-mediatek.c @@ -162,6 +162,7 @@ struct mtk_pcie_soc { * @phy: pointer to PHY control block * @lane: lane count * @slot: port slot + * @irq: GIC irq * @irq_domain: legacy INTx IRQ domain * @inner_domain: inner IRQ domain * @msi_domain: MSI IRQ domain @@ -182,6 +183,7 @@ struct mtk_pcie_port { struct phy *phy; u32 lane; u32 slot; + int irq; struct irq_domain *irq_domain; struct irq_domain *inner_domain; struct irq_domain *msi_domain; @@ -620,7 +622,7 @@ static int mtk_pcie_setup_irq(struct mtk_pcie_port *port, struct mtk_pcie *pcie = port->pcie; struct device *dev = pcie->dev; struct platform_device *pdev = to_platform_device(dev); - int err, irq; + int err; err = mtk_pcie_init_irq_domain(port, node); if (err) { @@ -628,8 +630,9 @@ static int mtk_pcie_setup_irq(struct mtk_pcie_port *port, return err; } - irq = platform_get_irq(pdev, port->slot); - irq_set_chained_handler_and_data(irq, mtk_pcie_intr_handler, port); + port->irq = platform_get_irq(pdev, port->slot); + irq_set_chained_handler_and_data(port->irq, + mtk_pcie_intr_handler, port); return 0; }