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d="scan'208";a="57887937" Received: from black.fi.intel.com ([10.237.72.28]) by orviesa002.jf.intel.com with ESMTP; 01 May 2024 21:38:34 -0700 Received: by black.fi.intel.com (Postfix, from userid 1001) id 7F602161; Thu, 2 May 2024 07:38:32 +0300 (EEST) Date: Thu, 2 May 2024 07:38:32 +0300 From: Mika Westerberg To: Esther Shimanovich Cc: Lukas Wunner , Mario Limonciello , Dmitry Torokhov , Bjorn Helgaas , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Rajat Jain Subject: Re: [PATCH v4] PCI: Relabel JHL6540 on Lenovo X1 Carbon 7,8 Message-ID: <20240502043832.GG3969176@black.fi.intel.com> References: <20240419044945.GR112498@black.fi.intel.com> <7d68a112-0f48-46bf-9f6d-d99b88828761@amd.com> <20240423053312.GY112498@black.fi.intel.com> <7197b2ce-f815-48a1-a78e-9e139de796b7@amd.com> <20240424085608.GE112498@black.fi.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Hi, On Wed, May 01, 2024 at 06:23:28PM -0400, Esther Shimanovich wrote: > I don’t have this device available at my office. I just saw that > StarTech sells a universal laptop docking station with chipset-id > Intel - Alpine Ridge DSL6540. Then I looked up the device, and found > it here: https://linux-hardware.org/?id=pci:8086-1577-8086-0000 > > Therefore, I concluded that the DSL6540 has an NHI component. Okay understood. Yes Alpine Ridge can be both host and device router. In device configuration such as the above it does not expose NHI. If it is host as in the above list you shared then it includes one.