From patchwork Tue Oct 16 10:44:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honghui Zhang X-Patchwork-Id: 10643375 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BB08414E2 for ; Tue, 16 Oct 2018 10:45:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A9F0E2982A for ; Tue, 16 Oct 2018 10:45:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9B9B928E3F; Tue, 16 Oct 2018 10:45:27 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1F85D28E3F for ; Tue, 16 Oct 2018 10:45:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727246AbeJPSfC (ORCPT ); Tue, 16 Oct 2018 14:35:02 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:21166 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726861AbeJPSfC (ORCPT ); Tue, 16 Oct 2018 14:35:02 -0400 X-UUID: 8389329c96444ae59f7fe6875c30481c-20181016 X-UUID: 8389329c96444ae59f7fe6875c30481c-20181016 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 988359658; Tue, 16 Oct 2018 18:45:07 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 16 Oct 2018 18:45:06 +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; Tue, 16 Oct 2018 18:45:06 +0800 From: To: , , , , , , CC: , , , , , , , , , Subject: [PATCH v9 8/9] PCI: mediatek: Save the GIC IRQ in mtk_pcie_port Date: Tue, 16 Oct 2018 18:44:49 +0800 Message-ID: <1539686690-24068-9-git-send-email-honghui.zhang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1539686690-24068-1-git-send-email-honghui.zhang@mediatek.com> References: <1539686690-24068-1-git-send-email-honghui.zhang@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 cf7e357..7f3b8a0 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; }