From patchwork Tue Mar 15 12:06:00 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heikki Krogerus X-Patchwork-Id: 8587531 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E1A9F9F44D for ; Tue, 15 Mar 2016 12:07:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4B700202EB for ; Tue, 15 Mar 2016 12:07:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE03E202E5 for ; Tue, 15 Mar 2016 12:07:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934669AbcCOMGo (ORCPT ); Tue, 15 Mar 2016 08:06:44 -0400 Received: from mga02.intel.com ([134.134.136.20]:53635 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934478AbcCOMGj (ORCPT ); Tue, 15 Mar 2016 08:06:39 -0400 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 15 Mar 2016 05:06:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,339,1455004800"; d="scan'208";a="934191669" Received: from black.fi.intel.com (HELO black.fi.intel.com.) ([10.237.72.93]) by orsmga002.jf.intel.com with ESMTP; 15 Mar 2016 05:06:01 -0700 From: Heikki Krogerus To: Bjorn Helgaas Cc: Felipe Balbi , linux-pci@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] pci: Add definition for USB Device Controller PCI Class ID Date: Tue, 15 Mar 2016 14:06:00 +0200 Message-Id: <1458043560-133063-1-git-send-email-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.7.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP PCI-SIG has defined Interface FEh for Base Class 0Ch, Sub-Class 03h as "USB Device (not host controller)". It is already being used in various USB device controller drivers for matching, so converting those to use the definition. Signed-off-by: Heikki Krogerus --- drivers/pci/quirks.c | 2 +- drivers/usb/gadget/udc/amd5536udc.c | 2 +- drivers/usb/gadget/udc/goku_udc.c | 2 +- drivers/usb/gadget/udc/net2280.c | 8 ++++---- drivers/usb/gadget/udc/pch_udc.c | 8 ++++---- include/linux/pci_ids.h | 1 + 6 files changed, 12 insertions(+), 11 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 4b5fd72..8e67802 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -438,7 +438,7 @@ static void quirk_amd_nl_class(struct pci_dev *pdev) u32 class = pdev->class; /* Use "USB Device (not host controller)" class */ - pdev->class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe; + pdev->class = PCI_CLASS_SERIAL_USB_DEVICE; dev_info(&pdev->dev, "PCI class overridden (%#08x -> %#08x) so dwc3 driver can claim this instead of xhci\n", class, pdev->class); } diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c index cd87641..39d70b4 100644 --- a/drivers/usb/gadget/udc/amd5536udc.c +++ b/drivers/usb/gadget/udc/amd5536udc.c @@ -3397,7 +3397,7 @@ err_pcidev: static const struct pci_device_id pci_id[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x2096), - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = 0xffffffff, }, {}, diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 1fdfec1..d2205d9 100644 --- a/drivers/usb/gadget/udc/goku_udc.c +++ b/drivers/usb/gadget/udc/goku_udc.c @@ -1846,7 +1846,7 @@ err: /*-------------------------------------------------------------------------*/ static const struct pci_device_id pci_ids[] = { { - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe), + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = ~0, .vendor = 0x102f, /* Toshiba */ .device = 0x0107, /* this UDC */ diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 6706aef..c894b94 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -3735,7 +3735,7 @@ static void net2280_shutdown(struct pci_dev *pdev) /*-------------------------------------------------------------------------*/ static const struct pci_device_id pci_ids[] = { { - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe), + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = ~0, .vendor = PCI_VENDOR_ID_PLX_LEGACY, .device = 0x2280, @@ -3743,7 +3743,7 @@ static const struct pci_device_id pci_ids[] = { { .subdevice = PCI_ANY_ID, .driver_data = PLX_LEGACY | PLX_2280, }, { - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe), + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = ~0, .vendor = PCI_VENDOR_ID_PLX_LEGACY, .device = 0x2282, @@ -3752,7 +3752,7 @@ static const struct pci_device_id pci_ids[] = { { .driver_data = PLX_LEGACY, }, { - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe), + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = ~0, .vendor = PCI_VENDOR_ID_PLX, .device = 0x3380, @@ -3761,7 +3761,7 @@ static const struct pci_device_id pci_ids[] = { { .driver_data = PLX_SUPERSPEED, }, { - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe), + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = ~0, .vendor = PCI_VENDOR_ID_PLX, .device = 0x3382, diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index 7a04157..9571ef5 100644 --- a/drivers/usb/gadget/udc/pch_udc.c +++ b/drivers/usb/gadget/udc/pch_udc.c @@ -3234,22 +3234,22 @@ static const struct pci_device_id pch_udc_pcidev_id[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QUARK_X1000_UDC), - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = 0xffffffff, }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EG20T_UDC), - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = 0xffffffff, }, { PCI_DEVICE(PCI_VENDOR_ID_ROHM, PCI_DEVICE_ID_ML7213_IOH_UDC), - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = 0xffffffff, }, { PCI_DEVICE(PCI_VENDOR_ID_ROHM, PCI_DEVICE_ID_ML7831_IOH_UDC), - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, + .class = PCI_CLASS_SERIAL_USB_DEVICE, .class_mask = 0xffffffff, }, { 0 }, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 6d249d3..247da8c 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -110,6 +110,7 @@ #define PCI_CLASS_SERIAL_USB_OHCI 0x0c0310 #define PCI_CLASS_SERIAL_USB_EHCI 0x0c0320 #define PCI_CLASS_SERIAL_USB_XHCI 0x0c0330 +#define PCI_CLASS_SERIAL_USB_DEVICE 0x0c03fe #define PCI_CLASS_SERIAL_FIBER 0x0c04 #define PCI_CLASS_SERIAL_SMBUS 0x0c05