From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B8904204B; Mon, 30 Sep 2024 08:24:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727684700; cv=none; b=rtudSqNtnMPyweCI7rdFiDuTzIif04DMjmk/i24NH7/sN9/PoIh1FiEHNqViZz38kl33iJKcgbO1VR1dShBio+04Kuh1NLff6THLdFEwwk/qxOwuNxLhqwEm+gFfl4SqlJwQ04a2gEF56S9hljS/++AXzWxHqb0n00WhgroHYcM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727684700; c=relaxed/simple; bh=mOhG+WAARAPKOcsmCH2OQx1L91bTwJXenzBkkgTQ7ao=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=J6qVVyIv6pOKpW6RyLMGm+FZNGiYCCuYkhSGgej84IJXfcQL0XXSquKShURDw0HgY3U4TBfQ0ixgzcpWbnh1EuJOecIjnpCBpZYnQOspPAS/nV6IgP1KNdNqXCPcOjjjHsvDoawLitlm8O4mIVv9Sahf7ujVuiCGx1o1/gaGAIg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=STxir4xm; arc=none smtp.client-ip=192.198.163.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="STxir4xm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727684698; x=1759220698; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=mOhG+WAARAPKOcsmCH2OQx1L91bTwJXenzBkkgTQ7ao=; b=STxir4xmROs8yQKrEgyNxTzoJpA0z6aEzsVgzjrBXkyRmk5MuP2tWGDG izKfHvOMlvLkyHtunUQrnbYuljtEBAZa1v94vBb/NGxcmLeEQT+TiYSmg 6/9AFPJ71a5zkbXlp6ODoa9+ZRMT+e9S206VTUXUhx3uJ5bvx7L61J4nk tmniTeGhGsKea78qNc+/n535uENTSOKqnSX5z054LMKxW4dC8p2oscHek qhGvmtWvG5gdlVTU5gGFe4QgLnLrrs8WBJ68110nlkKJzxFzBGre66IdT gE5atXiY35Hd76q8vqwecoH/+30l7Nj4n+e9VGySPFCOh6dDA32xVftmw g==; X-CSE-ConnectionGUID: QToiLAmzSbaGVg1ihB8DpQ== X-CSE-MsgGUID: 9Mb+VKgmQQ+ud0/Zvnwiug== X-IronPort-AV: E=McAfee;i="6700,10204,11210"; a="14384004" X-IronPort-AV: E=Sophos;i="6.11,165,1725346800"; d="scan'208";a="14384004" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2024 01:24:57 -0700 X-CSE-ConnectionGUID: eNNzLVpQQ0iKa/Qu/87zCg== X-CSE-MsgGUID: Y9L6yIlYT+6ZNiq2W4IDFQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,165,1725346800"; d="scan'208";a="104016205" Received: from mattu-haswell.fi.intel.com (HELO [10.237.72.199]) ([10.237.72.199]) by fmviesa001.fm.intel.com with ESMTP; 30 Sep 2024 01:24:55 -0700 Message-ID: Date: Mon, 30 Sep 2024 11:27:03 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] xhci: debugfs: Add virt endpoint state to xhci debugfs To: WangYuli , mathias.nyman@intel.com, gregkh@linuxfoundation.org, raoxu@uniontech.com Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, guanwentao@uniontech.com, zhanjun@uniontech.com References: <63B520E210CBE3F6+20240920051159.1363806-1-wangyuli@uniontech.com> Content-Language: en-US From: Mathias Nyman In-Reply-To: <63B520E210CBE3F6+20240920051159.1363806-1-wangyuli@uniontech.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 20.9.2024 8.11, WangYuli wrote: > The ring data structure of each xHCI endpoint might stop sending > data due to the virt endpoint state. > > Show the virt endpoint state within the endpoint context via debugfs > to facilitate debugging. > > Co-developed-by: Xu Rao > Signed-off-by: Xu Rao > Signed-off-by: WangYuli > --- Added to queue, Thanks Mathias