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GET /api/patches/814929/?format=api
{ "id": 814929, "url": "http://patchwork.ozlabs.org/api/patches/814929/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/1505742050-5697-10-git-send-email-bmeng.cn@gmail.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1505742050-5697-10-git-send-email-bmeng.cn@gmail.com>", "list_archive_url": null, "date": "2017-09-18T13:40:45", "name": "[U-Boot,09/14] usb: hub: Clear port reset before usb_hub_port_connect_change()", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "ecdef216532c3e8b12af399e30dd1864c6994e61", "submitter": { "id": 64981, "url": "http://patchwork.ozlabs.org/api/people/64981/?format=api", "name": "Bin Meng", "email": "bmeng.cn@gmail.com" }, "delegate": { "id": 1699, "url": "http://patchwork.ozlabs.org/api/users/1699/?format=api", "username": "marex", "first_name": "Marek", "last_name": "Vasut", "email": "marek.vasut@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/1505742050-5697-10-git-send-email-bmeng.cn@gmail.com/mbox/", "series": [ { "id": 3647, "url": "http://patchwork.ozlabs.org/api/series/3647/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=3647", "date": "2017-09-18T13:40:36", "name": "usb: xhci: Add interrupt transfer support and full speed device support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/3647/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/814929/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/814929/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"FIw0WXUT\"; dkim-atps=neutral" ], "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xwnHy51S5z9s4s\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon, 18 Sep 2017 23:42:38 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid 70866C21F1C; Mon, 18 Sep 2017 13:39:19 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 621F7C21F3A;\n\tMon, 18 Sep 2017 13:37:27 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid 3A73DC21E21; Mon, 18 Sep 2017 13:36:45 +0000 (UTC)", "from mail-io0-f194.google.com (mail-io0-f194.google.com\n\t[209.85.223.194])\n\tby lists.denx.de (Postfix) with ESMTPS id EA742C21DD9\n\tfor <u-boot@lists.denx.de>; Mon, 18 Sep 2017 13:36:41 +0000 (UTC)", "by mail-io0-f194.google.com with SMTP id d16so1094211ioj.2\n\tfor <u-boot@lists.denx.de>; Mon, 18 Sep 2017 06:36:41 -0700 (PDT)", "from ala-d2121-lx1.wrs.com (unknown-156-139.windriver.com.\n\t[147.11.156.139]) by smtp.gmail.com with ESMTPSA id\n\t193sm2528740ion.83.2017.09.18.06.36.39\n\t(version=TLS1_1 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tMon, 18 Sep 2017 06:36:40 -0700 (PDT)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=0.0 required=5.0 tests=FREEMAIL_FROM,\n\tRCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,\n\tT_DKIM_INVALID autolearn=unavailable\n\tautolearn_force=no version=3.4.0", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=bF5jXaOiobIo4XbZ6i9AHRL97s/JCm1cT6fVLHRdsbk=;\n\tb=FIw0WXUT3KVvYiRGm5e758Y7ZrHZAXqG1Lu3hPAzj/5NY3Da+GvDzcXn9s8+2CGjYp\n\tBfld9WxVqxYYJu3P0Oz620EySBOOnVY9Oac6HkLfBFbk9JB/ihGuJDt2xNFSCZyP1XRn\n\taWcpH0cCe45fTN2VjQ5itfWbqIbXBDBfnOpX7m/PLSGBoD+fWC2zKV2cKSRI9FHDte29\n\twiPFNzYWiLDoRgFSW/XX8ZI5VuuG5C9GiWdU4QQizzJ6iFGGOi3YZ/a4dtFI3Ns2OWdR\n\tHH7pu9GP/vSatbL+xmqBMxmzmdvr4wgzHXd5384u8lFjgGHJY0NnbsRj9JLZ8PUbFufW\n\tZRNg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=bF5jXaOiobIo4XbZ6i9AHRL97s/JCm1cT6fVLHRdsbk=;\n\tb=HkoMXP/9bi3JuV7lZpO15aZmBYtH3DILo97VVJIKodpoT4wwzP5O69hYYjo8s2yaG2\n\t/UHYbCwjlVtR9ls/G/XrI7bPFOVbwxSKV/72G0a8MdIP3jF8KkMHL+651Nw8TMJBv+62\n\to7siBAosavM46iGAHnQJzQitOAqd0kN817jWdNC6OkA4m/UKKB/621IwWGjRMMzn5tFW\n\t44218Un1tscYzRY1vYsWq0R8BsWm2e7E5S6cbXYucckLSXZrzRhJMb8g/cqeshQ5/a1o\n\tnlk+hKPQjB4xpUa5YxB80+onjevaXTWcdO8VkCZIjS25ycFhAemvAByF99AIV8JCinx0\n\tmn1Q==", "X-Gm-Message-State": "AHPjjUgrn0SEvZy8wSPyxel7jAoejfJOImbT8qNcKfFMtfoJ3fFvOIxw\n\tVCO2N7W4wPbvzw==", "X-Google-Smtp-Source": "AOwi7QBFcYZiQeXmxSILApXhEYiwiYbwu7lHsEyrgSiMqIeNjVPh5ChnYM6bBCtaOPFG4ma8DZCRjQ==", "X-Received": "by 10.107.81.1 with SMTP id f1mr19221968iob.17.1505741800905;\n\tMon, 18 Sep 2017 06:36:40 -0700 (PDT)", "From": "Bin Meng <bmeng.cn@gmail.com>", "To": "Marek Vasut <marex@denx.de>, U-Boot Mailing List <u-boot@lists.denx.de>", "Date": "Mon, 18 Sep 2017 06:40:45 -0700", "Message-Id": "<1505742050-5697-10-git-send-email-bmeng.cn@gmail.com>", "X-Mailer": "git-send-email 1.7.9.5", "In-Reply-To": "<1505742050-5697-1-git-send-email-bmeng.cn@gmail.com>", "References": "<1505742050-5697-1-git-send-email-bmeng.cn@gmail.com>", "Cc": "Stefan Roese <sr@denx.de>", "Subject": "[U-Boot] [PATCH 09/14] usb: hub: Clear port reset before\n\tusb_hub_port_connect_change()", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "During usb_hub_port_connect_change(), a port reset set feature\nrequest is issued to the port, and later a port reset clear feature\nis done to the same port before the function returns. However at\nthe end of usb_scan_port(), we attempt to clear port reset again\non a cached port status change variable, which should not be done.\n\nAdjust the call to clear port reset to right before the call to\nusb_hub_port_connect_change().\n\nSigned-off-by: Bin Meng <bmeng.cn@gmail.com>\n---\n\n common/usb_hub.c | 10 +++++-----\n 1 file changed, 5 insertions(+), 5 deletions(-)", "diff": "diff --git a/common/usb_hub.c b/common/usb_hub.c\nindex 86a3477..a9d21bc 100644\n--- a/common/usb_hub.c\n+++ b/common/usb_hub.c\n@@ -489,6 +489,11 @@ static int usb_scan_port(struct usb_device_scan *usb_scan)\n \t\treturn 0;\n \t}\n \n+\tif (portchange & USB_PORT_STAT_C_RESET) {\n+\t\tdebug(\"port %d reset change\\n\", i + 1);\n+\t\tusb_clear_port_feature(dev, i + 1, USB_PORT_FEAT_C_RESET);\n+\t}\n+\n \t/* A new USB device is ready at this point */\n \tdebug(\"devnum=%d port=%d: USB dev found\\n\", dev->devnum, i + 1);\n \n@@ -543,11 +548,6 @@ static int usb_scan_port(struct usb_device_scan *usb_scan)\n \t\t hub->overcurrent_count[i]);\n \t}\n \n-\tif (portchange & USB_PORT_STAT_C_RESET) {\n-\t\tdebug(\"port %d reset change\\n\", i + 1);\n-\t\tusb_clear_port_feature(dev, i + 1, USB_PORT_FEAT_C_RESET);\n-\t}\n-\n \t/*\n \t * We're done with this device, so let's remove this device from\n \t * scanning list\n", "prefixes": [ "U-Boot", "09/14" ] }