linux-kernel - Re: [v3] PCI: cadence: Fix sending message with data or without data

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Message-ID: <f7e51e84-721c-4177-9a00-94ca466c145b@163.com>
Date: Sat, 15 Feb 2025 00:53:36 +0800
From: Hans Zhang <18255117159@....com>
To: Manivannan Sadhasivam <mani@...nel.org>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
 lpieralisi@...nel.org, kw@...ux.com, robh@...nel.org, bhelgaas@...gle.com,
 bwawrzyn@...co.com, cassel@...nel.org,
 wojciech.jasko-EXT@...tinental-corporation.com, a-verma1@...com,
 linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, rockswang7@...il.com
Subject: Re: [v3] PCI: cadence: Fix sending message with data or without data



On 2025/2/14 23:57, Manivannan Sadhasivam wrote:
> On Fri, Feb 14, 2025 at 11:48:16PM +0800, Hans Zhang wrote:
>>> If so, it is fine. But is there a way we could detect those first generation IPs
>>> and flag it to users about broken MSG TLP support? Atleast, that would make the
>>> users aware of broken hw.
>>
>> I don't know how to do it, but here are the questions that were actually
>> tested.
>>
> 
> Not related to this patch, but please check if it is possible to detect those
> controllers.

If possible, I'll try to find an opportunity to check it out.

Best regards
Hans