From patchwork Fri May 12 16:56:14 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joao Pinto X-Patchwork-Id: 761744 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3wPbjk2sfTz9s2s for ; Sat, 13 May 2017 02:56:58 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756436AbdELQ4z (ORCPT ); Fri, 12 May 2017 12:56:55 -0400 Received: from smtprelay.synopsys.com ([198.182.60.111]:59981 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755463AbdELQ4y (ORCPT ); Fri, 12 May 2017 12:56:54 -0400 Received: from mailhost.synopsys.com (mailhost1.synopsys.com [10.12.238.239]) by smtprelay.synopsys.com (Postfix) with ESMTP id 245F410C141D; Fri, 12 May 2017 09:56:49 -0700 (PDT) Received: from mailhost.synopsys.com (localhost [127.0.0.1]) by mailhost.synopsys.com (Postfix) with ESMTP id 06F99D60; Fri, 12 May 2017 09:56:49 -0700 (PDT) Received: from jpinto-box.internal.synopsys.com (jpinto-box.internal.synopsys.com [10.107.19.150]) by mailhost.synopsys.com (Postfix) with ESMTP id 591A1D02; Fri, 12 May 2017 09:56:45 -0700 (PDT) From: Joao Pinto To: bhelgaas@google.com, marc.zyngier@arm.com Cc: jingoohan1@gmail.com, 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, linux-pci@vger.kernel.org, Joao Pinto Subject: [RFC 5/8] pci: generic PCIe DW driver adapted to new irq API Date: Fri, 12 May 2017 17:56:14 +0100 Message-Id: <9e3a4a8bf18460d255a0988f7f690b8aa82320cd.1494606911.git.jpinto@synopsys.com> X-Mailer: git-send-email 2.9.3 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 This patch adapts the generic PCIe DW driver to use the new interrupt api available in pcie-designware. Signed-off-by: Joao Pinto --- drivers/pci/dwc/pcie-designware-plat.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/drivers/pci/dwc/pcie-designware-plat.c b/drivers/pci/dwc/pcie-designware-plat.c index 32091b3..3b9717b 100644 --- a/drivers/pci/dwc/pcie-designware-plat.c +++ b/drivers/pci/dwc/pcie-designware-plat.c @@ -28,13 +28,6 @@ struct dw_plat_pcie { struct dw_pcie *pci; }; -static irqreturn_t dw_plat_pcie_msi_irq_handler(int irq, void *arg) -{ - struct pcie_port *pp = arg; - - return dw_handle_msi_irq(pp); -} - static void dw_plat_pcie_host_init(struct pcie_port *pp) { struct dw_pcie *pci = to_dw_pcie_from_pp(pp); @@ -64,14 +57,6 @@ static int dw_plat_add_pcie_port(struct pcie_port *pp, pp->msi_irq = platform_get_irq(pdev, 0); if (pp->msi_irq < 0) return pp->msi_irq; - - ret = devm_request_irq(dev, pp->msi_irq, - dw_plat_pcie_msi_irq_handler, - IRQF_SHARED, "dw-plat-pcie-msi", pp); - if (ret) { - dev_err(dev, "failed to request MSI IRQ\n"); - return ret; - } } pp->root_bus_nr = -1;