From patchwork Tue Apr 17 14:34:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gustavo Pimentel X-Patchwork-Id: 899364 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=fail (p=none dis=none) header.from=synopsys.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40QSfj3p25z9s1d for ; Wed, 18 Apr 2018 00:43:25 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753185AbeDQOm6 (ORCPT ); Tue, 17 Apr 2018 10:42:58 -0400 Received: from smtprelay4.synopsys.com ([198.182.47.9]:35801 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753049AbeDQOeg (ORCPT ); Tue, 17 Apr 2018 10:34:36 -0400 Received: from mailhost.synopsys.com (mailhost1.synopsys.com [10.12.238.239]) by smtprelay.synopsys.com (Postfix) with ESMTP id 954C924E16BC; Tue, 17 Apr 2018 07:34:35 -0700 (PDT) Received: from pt02.synopsys.com (pt02.synopsys.com [10.107.23.240]) by mailhost.synopsys.com (Postfix) with ESMTP id 4837B5472; Tue, 17 Apr 2018 07:34:35 -0700 (PDT) Received: from UbuntuMate-64Bits.internal.synopsys.com (gustavo-e7480.internal.synopsys.com [10.107.25.102]) by pt02.synopsys.com (Postfix) with ESMTP id A11C63E76C; Tue, 17 Apr 2018 15:34:34 +0100 (WEST) From: Gustavo Pimentel To: bhelgaas@google.com, lorenzo.pieralisi@arm.com, Joao.Pinto@synopsys.com, jingoohan1@gmail.com, kishon@ti.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, gustavo.pimentel@synopsys.com Subject: [PATCH v5 03/10] PCI: endpoint: functions/pci-epf-test: Add second entry Date: Tue, 17 Apr 2018 15:34:21 +0100 Message-Id: <2f0c370d4308380672bd4a5afcad58a385dcf21f.1523973931.git.gustavo.pimentel@synopsys.com> 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 Adds a seconds entry on the pci_epf_test_ids structure that disables the linkup_notifier parameter on driver for the designware EP. This allows designware EPs that doesn't have linkup notification signal to work with pcitest. Updates the binding documentation accordingly. Signed-off-by: Gustavo Pimentel --- Change v2->v3: - Added second entry in pci_epf_test_ids structure. - Remove test_reg_bar field assignment on second entry. Changes v3->v4: - Nothing changed, just to follow the patch set version. Changes v4->v5: - Changed pci_epf_test_cfg2 to pci_epf_test_designware. Documentation/PCI/endpoint/function/binding/pci-test.txt | 2 ++ drivers/pci/endpoint/functions/pci-epf-test.c | 8 ++++++++ 2 files changed, 10 insertions(+) diff --git a/Documentation/PCI/endpoint/function/binding/pci-test.txt b/Documentation/PCI/endpoint/function/binding/pci-test.txt index 3b68b95..b321f9d 100644 --- a/Documentation/PCI/endpoint/function/binding/pci-test.txt +++ b/Documentation/PCI/endpoint/function/binding/pci-test.txt @@ -1,6 +1,8 @@ PCI TEST ENDPOINT FUNCTION name: Should be "pci_epf_test" to bind to the pci_epf_test driver. +name: Should be "pci_epf_designware" to bind to the pci_epf_test driver + with a custom configuration for the designware EP. Configurable Fields: vendorid : should be 0x104c diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 7cef851..3f613d2 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -459,10 +459,18 @@ static int pci_epf_test_bind(struct pci_epf *epf) return 0; } +static const struct pci_epf_test_data data_cfg2 = { + .linkup_notifier = false +}; + static const struct pci_epf_device_id pci_epf_test_ids[] = { { .name = "pci_epf_test", }, + { + .name = "pci_epf_test_designware", + .driver_data = (kernel_ulong_t)&data_cfg2, + }, {}, };