From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 38EB714A095; Sat, 22 Feb 2025 15:13:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740237237; cv=none; b=Bz/oA129W8J1ADT5Kexg73e4DLbHtMv+jDXCimxSCl7vOFXvV0CNVk38PJE6rd3f+0sv3ccDLE0KCrWPXNkHb17Xn5CpiYiq/a6HOlhbBXV3IEz6+0T89+9WQ0Qs0I3lv0DfbhvB+fqHjNcNd4h15zGryLIenvYasDXiQRBk4mk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740237237; c=relaxed/simple; bh=eLv2WdGE3WLS+Gl4dAZC9ujQ6wHTetrgJNGQuU1OzEw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=muILyz0/6NlVwygA7R+57FMoTweHvtLDTpK83TKux1D88KSefgXpe0ZZnBO9j23kKW+3lTtkOpl4GBcmKbGqx+C4UVH2iMggdWcgivRJWlPdWfFQDbNXkMHtvXBoI9Jfha8I01eOa4ZMj3kmcuGTL1yLIQz19NlcIncFtqnVfkE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=bsqs+OeG; arc=none smtp.client-ip=117.135.210.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="bsqs+OeG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Message-ID:Date:MIME-Version:Subject:From: Content-Type; bh=O+cGUJzx3X/N/qwTMlrB2dvbfUXp6VQLkctIKKwJYig=; b=bsqs+OeGrSo0ZCswBU6TLzrnBouf9zYV0H0MfkxNBqUEfF3zzwpGhxXMnEGE9X qLtWfO8tuWGCdfwrRFEKmyju//9SKmfNAJLDPkpaPZE58jeb6JfVr5xEnX8tOjUF hjlck12TPmO85F+i7MBwqEGNO4TU9P6z5KFsVQLltXfzY= Received: from [192.168.71.44] (unknown []) by gzga-smtp-mtada-g1-2 (Coremail) with SMTP id _____wD3V+KH6blnkkvWNw--.56540S2; Sat, 22 Feb 2025 23:13:12 +0800 (CST) Message-ID: Date: Sat, 22 Feb 2025 23:13:10 +0800 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: [v4] PCI: dwc: Add the debugfs property to provide the LTSSM status of the PCIe link To: =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= Cc: jingoohan1@gmail.com, shradha.t@samsung.com, manivannan.sadhasivam@linaro.org, lpieralisi@kernel.org, robh@kernel.org, bhelgaas@google.com, Frank.Li@nxp.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, rockswang7@gmail.com, Niklas Cassel References: <20250222143335.221168-1-18255117159@163.com> <20250222145432.GB3735810@rocinante> Content-Language: en-US From: Hans Zhang <18255117159@163.com> In-Reply-To: <20250222145432.GB3735810@rocinante> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CM-TRANSID:_____wD3V+KH6blnkkvWNw--.56540S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUF_MaUUUUU X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/xtbBDw-7o2e55YhANgAAsd On 2025/2/22 22:54, Krzysztof Wilczyński wrote: > Hello, > > [...] >> +What: /sys/kernel/debug/dwc_pcie_/ltssm_status >> +Date: February 2025 >> +Contact: Hans Zhang <18255117159@163.com> >> +Description: (RO) Read will return the current value of the PCIe link status raw value and >> + string status. > > The description could be refined a bit to make it easier to read. But this > is not a blocked and the changes otherwise look good. > > Thank you Niklas for testing! > > I will pick this up if there are no objections. > Thank you very much. I have no objection. Best regards Hans