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: 10629925 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 C385615E2 for ; Mon, 8 Oct 2018 03:29:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B00C428C97 for ; Mon, 8 Oct 2018 03:29:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A3FA228D05; Mon, 8 Oct 2018 03:29:21 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id EFC3628C97 for ; Mon, 8 Oct 2018 03:29:20 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=42A2qPV1nKDYAv/wknffJN5nOoiVDu3bwXiL7oHCRsU=; b=RnwsGN4o0Llt8I ZylfMW422vkuo+H0lhIjCWDI7xbis/IqG7r8cp2GHrKjyorhJIqk9ZNlWtSC6i7taRyQYkucp0XGt e5ZryTYF5ulT/EtrIH5vlKrPA58vrPhLeYCRKVnZEQtQcC6B/yPvjnFSbEnNpJXoQbqVouw2bk7/F UKoL5BR+rlaFWDv6KBUZTCjMa2pk3oor9IdzdbdMieStOhWZrqvaTei2HtP1WG0MjsrQ/QRpcfi6i o3PKVXYP/VnOpneGAptZ+g2BfpmI3cXMWZ7wf7d9k1tLSTH4ItK546p4mCC4eEEG6hwFQ6Hg3Vjks F0JAgVd4i5H9xuBZo9Yw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1g9MEE-0005Dc-6R; Mon, 08 Oct 2018 03:29:06 +0000 Received: from [210.61.82.183] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1g9MAc-0003DJ-Az; Mon, 08 Oct 2018 03:25:36 +0000 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: , , , , , , 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181007_202522_546275_BA306ECC X-CRM114-Status: UNSURE ( 9.42 ) X-CRM114-Notice: Please train this message. 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: youlin.pei@mediatek.com, devicetree@vger.kernel.org, ulf.hansson@linaro.org, marc.zyngier@arm.com, sean.wang@mediatek.com, yt.shen@mediatek.com, honghui.zhang@mediatek.com, matthias.bgg@gmail.com, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com 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 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; }