From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757638Ab2JDVQt (ORCPT ); Thu, 4 Oct 2012 17:16:49 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:44231 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757615Ab2JDVQq (ORCPT ); Thu, 4 Oct 2012 17:16:46 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Michal Nazarewicz , Sebastian Andrzej Siewior , Felipe Balbi Subject: [ 02/56] usb: gadget: initialize the strings in tcm_usb_gadget properly Date: Thu, 4 Oct 2012 14:15:23 -0700 Message-Id: <20121004211152.383235155@linuxfoundation.org> X-Mailer: git-send-email 1.7.12.2.421.g261b511 In-Reply-To: <20121004211152.101901246@linuxfoundation.org> References: <20121004211152.101901246@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sebastian Andrzej Siewior commit 18786da4853017d983ff6911648543ca617c12d1 upstream. I have no idea what I've been thinking while I was doing this in the first place. Now the strings are initialized properly and reported by lsusb. Acked-by: Michal Nazarewicz Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/tcm_usb_gadget.c | 33 ++++++++++++++++++++------------- drivers/usb/gadget/tcm_usb_gadget.h | 14 ++++++++------ 2 files changed, 28 insertions(+), 19 deletions(-) --- a/drivers/usb/gadget/tcm_usb_gadget.c +++ b/drivers/usb/gadget/tcm_usb_gadget.c @@ -1977,7 +1977,6 @@ static struct usb_interface_descriptor b .bInterfaceClass = USB_CLASS_MASS_STORAGE, .bInterfaceSubClass = USB_SC_SCSI, .bInterfaceProtocol = USB_PR_BULK, - .iInterface = USB_G_STR_INT_UAS, }; static struct usb_interface_descriptor uasp_intf_desc = { @@ -1988,7 +1987,6 @@ static struct usb_interface_descriptor u .bInterfaceClass = USB_CLASS_MASS_STORAGE, .bInterfaceSubClass = USB_SC_SCSI, .bInterfaceProtocol = USB_PR_UAS, - .iInterface = USB_G_STR_INT_BBB, }; static struct usb_endpoint_descriptor uasp_bi_desc = { @@ -2209,20 +2207,16 @@ static struct usb_device_descriptor usbg .bDeviceClass = USB_CLASS_PER_INTERFACE, .idVendor = cpu_to_le16(UAS_VENDOR_ID), .idProduct = cpu_to_le16(UAS_PRODUCT_ID), - .iManufacturer = USB_G_STR_MANUFACTOR, - .iProduct = USB_G_STR_PRODUCT, - .iSerialNumber = USB_G_STR_SERIAL, - .bNumConfigurations = 1, }; static struct usb_string usbg_us_strings[] = { - { USB_G_STR_MANUFACTOR, "Target Manufactor"}, - { USB_G_STR_PRODUCT, "Target Product"}, - { USB_G_STR_SERIAL, "000000000001"}, - { USB_G_STR_CONFIG, "default config"}, - { USB_G_STR_INT_UAS, "USB Attached SCSI"}, - { USB_G_STR_INT_BBB, "Bulk Only Transport"}, + [USB_G_STR_MANUFACTOR].s = "Target Manufactor", + [USB_G_STR_PRODUCT].s = "Target Product", + [USB_G_STR_SERIAL].s = "000000000001", + [USB_G_STR_CONFIG].s = "default config", + [USB_G_STR_INT_UAS].s = "USB Attached SCSI", + [USB_G_STR_INT_BBB].s = "Bulk Only Transport", { }, }; @@ -2244,7 +2238,6 @@ static int guas_unbind(struct usb_compos static struct usb_configuration usbg_config_driver = { .label = "Linux Target", .bConfigurationValue = 1, - .iConfiguration = USB_G_STR_CONFIG, .bmAttributes = USB_CONFIG_ATT_SELFPOWER, }; @@ -2417,6 +2410,9 @@ static int usbg_cfg_bind(struct usb_conf fu->function.disable = usbg_disable; fu->tpg = the_only_tpg_I_currently_have; + bot_intf_desc.iInterface = usbg_us_strings[USB_G_STR_INT_BBB].id; + uasp_intf_desc.iInterface = usbg_us_strings[USB_G_STR_INT_UAS].id; + ret = usb_add_function(c, &fu->function); if (ret) goto err; @@ -2431,6 +2427,17 @@ static int usb_target_bind(struct usb_co { int ret; + ret = usb_string_ids_tab(cdev, usbg_us_strings); + if (ret) + return ret; + + usbg_device_desc.iManufacturer = + usbg_us_strings[USB_G_STR_MANUFACTOR].id; + usbg_device_desc.iProduct = usbg_us_strings[USB_G_STR_PRODUCT].id; + usbg_device_desc.iSerialNumber = usbg_us_strings[USB_G_STR_SERIAL].id; + usbg_config_driver.iConfiguration = + usbg_us_strings[USB_G_STR_CONFIG].id; + ret = usb_add_config(cdev, &usbg_config_driver, usbg_cfg_bind); return 0; --- a/drivers/usb/gadget/tcm_usb_gadget.h +++ b/drivers/usb/gadget/tcm_usb_gadget.h @@ -16,12 +16,14 @@ #define UASP_SS_EP_COMP_LOG_STREAMS 4 #define UASP_SS_EP_COMP_NUM_STREAMS (1 << UASP_SS_EP_COMP_LOG_STREAMS) -#define USB_G_STR_MANUFACTOR 1 -#define USB_G_STR_PRODUCT 2 -#define USB_G_STR_SERIAL 3 -#define USB_G_STR_CONFIG 4 -#define USB_G_STR_INT_UAS 5 -#define USB_G_STR_INT_BBB 6 +enum { + USB_G_STR_MANUFACTOR, + USB_G_STR_PRODUCT, + USB_G_STR_SERIAL, + USB_G_STR_CONFIG, + USB_G_STR_INT_UAS, + USB_G_STR_INT_BBB, +}; #define USB_G_ALT_INT_BBB 0 #define USB_G_ALT_INT_UAS 1