From patchwork Tue Jan 23 12:25:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gustavo Pimentel X-Patchwork-Id: 10180069 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.web.codeaurora.org (Postfix) with ESMTP id 26FA760467 for ; Tue, 23 Jan 2018 12:25:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 18FDD28455 for ; Tue, 23 Jan 2018 12:25:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0D30C285E4; Tue, 23 Jan 2018 12:25:52 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI 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 1E9D728455 for ; Tue, 23 Jan 2018 12:25:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751187AbeAWMZr (ORCPT ); Tue, 23 Jan 2018 07:25:47 -0500 Received: from smtprelay.synopsys.com ([198.182.47.9]:47003 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751173AbeAWMZo (ORCPT ); Tue, 23 Jan 2018 07:25:44 -0500 Received: from mailhost.synopsys.com (mailhost1.synopsys.com [10.12.238.239]) by smtprelay.synopsys.com (Postfix) with ESMTP id 507DD24E0F93; Tue, 23 Jan 2018 04:25:41 -0800 (PST) Received: from mailhost.synopsys.com (localhost [127.0.0.1]) by mailhost.synopsys.com (Postfix) with ESMTP id 252F2816; Tue, 23 Jan 2018 04:25:41 -0800 (PST) Received: from pt02.synopsys.com (pt02.internal.synopsys.com [10.107.23.240]) by mailhost.synopsys.com (Postfix) with ESMTP id CF19B813; Tue, 23 Jan 2018 04:25:40 -0800 (PST) Received: from UbuntuMate-64Bits.internal.synopsys.com (gustavo-e7480.internal.synopsys.com [10.107.25.102]) by pt02.synopsys.com (Postfix) with ESMTP id 441129F44; Tue, 23 Jan 2018 12:25:38 +0000 (WET) From: Gustavo Pimentel To: marc.zyngier@arm.com, Joao.Pinto@synopsys.com, bhelgaas@google.com, jingoohan1@gmail.com, kishon@ti.com Cc: linux-pci@vger.kernel.org, m-karicheri2@ti.com, thomas.petazzoni@free-electrons.com, minghuan.Lian@freescale.com, mingkai.hu@freescale.com, tie-fei.zang@freescale.com, hongxing.zhu@nxp.com, l.stach@pengutronix.de, niklas.cassel@axis.com, jesper.nilsson@axis.com, wangzhou1@hisilicon.com, gabriele.paoloni@huawei.com, svarbanov@mm-sol.com, nsekhar@ti.com, Gustavo Pimentel Subject: [PATCH v5 6/9] PCI: dwc: qcom: Switch to use the IRQ chained API Date: Tue, 23 Jan 2018 12:25:29 +0000 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: 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 Changes QCOM SoC specific driver to use the IRQ chained API available in pcie-designware. Signed-off-by: Gustavo Pimentel --- Change v1->v2: - Nothing changed, just to follow the patch set version. Change v2->v3: - Nothing changed, just to follow the patch set version. Change v3->v4: - Changed summary line to match the drivers/PCI convention and changelog to maintain the consistency (thanks Bjorn). Change v4->v5: - Nothing changed, just to follow the patch set version. drivers/pci/dwc/pcie-qcom.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c index b3adc10..6e70073 100644 --- a/drivers/pci/dwc/pcie-qcom.c +++ b/drivers/pci/dwc/pcie-qcom.c @@ -188,13 +188,6 @@ static void qcom_ep_reset_deassert(struct qcom_pcie *pcie) usleep_range(PERST_DELAY_US, PERST_DELAY_US + 500); } -static irqreturn_t qcom_pcie_msi_irq_handler(int irq, void *arg) -{ - struct pcie_port *pp = arg; - - return dw_handle_msi_irq(pp); -} - static int qcom_pcie_establish_link(struct qcom_pcie *pcie) { struct dw_pcie *pci = pcie->pci; @@ -1270,15 +1263,6 @@ static int qcom_pcie_probe(struct platform_device *pdev) pp->msi_irq = platform_get_irq_byname(pdev, "msi"); if (pp->msi_irq < 0) return pp->msi_irq; - - ret = devm_request_irq(dev, pp->msi_irq, - qcom_pcie_msi_irq_handler, - IRQF_SHARED | IRQF_NO_THREAD, - "qcom-pcie-msi", pp); - if (ret) { - dev_err(dev, "cannot request msi irq\n"); - return ret; - } } ret = phy_init(pcie->phy);