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From: Krzysztof Wilczy??ski <kw@linux.com>
To: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Cc: Lukas Wunner <lukas@wunner.de>,
	Bjorn Helgaas <helgaas@kernel.org>,
	linux-pci@vger.kernel.org, Niklas Schnelle <niks@kernel.org>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	"Maciej W. Rozycki" <macro@orcam.me.uk>,
	Mario Limonciello <mario.limonciello@amd.com>
Subject: Re: [PATCH for-linus v3 1/2] PCI: Honor Max Link Speed when determining supported speeds
Date: Fri, 20 Dec 2024 01:37:05 +0900	[thread overview]
Message-ID: <20241219163705.GA623969@rocinante> (raw)
In-Reply-To: <f4b43cee-b029-1c78-2412-7a952e8e83a1@linux.intel.com>

Hello,

[...]
> > > > Thanks for adding this extra information.
> > > > 
> > > > I'd also add reference to r6.2 section 7.5.3 which states those registers 
> > > > are required for RPs, Switch Ports, Bridges, and Endpoints _that are not 
> > > > RCiEPs_. My reading is that implies they're not required from RCiEPs.
> > > 
> > > Let me know how you would like to update the commit message.  I will do it
> > > directly on the branch.
> > 
> > FWIW, I edited the commit message like this on my local branch:
> > 
> > -Endpoints in particular, so it does occur in practice.
> > +Endpoints in particular, so it does occur in practice.  (The Link
> > +Capabilities Register is optional on RCiEPs per PCIe r6.2 sec 7.5.3.)
> > 
> > In other words, I just added the sentence in parentheses.
> > But maybe Ilpo has another wording preference... :)
> 
> Your wording is good summary for the real substance that is the spec 
> itself. :-)

Updated.  Thank you both!

	Krzysztof

  reply	other threads:[~2024-12-19 16:37 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-17  9:51 [PATCH for-linus v3 0/2] Fix bwctrl boot hang Lukas Wunner
2024-12-17  9:51 ` [PATCH for-linus v3 1/2] PCI: Honor Max Link Speed when determining supported speeds Lukas Wunner
2024-12-17 11:33   ` Ilpo Järvinen
2024-12-18 23:43     ` Krzysztof Wilczyński
2024-12-19  7:41       ` Lukas Wunner
2024-12-19 11:05         ` Ilpo Järvinen
2024-12-19 16:37           ` Krzysztof Wilczy??ski [this message]
     [not found]             ` <CABhMZUWP1LN2ZX7oAaW4oJywC+Zfo4Y0p4ep7NJkkgGcVsM+hg@mail.gmail.com>
2024-12-20  8:57               ` Lukas Wunner
2024-12-17  9:51 ` [PATCH for-linus v3 2/2] PCI/bwctrl: Enable only if more than one speed is supported Lukas Wunner
2024-12-17 11:35   ` Ilpo Järvinen
2024-12-18 23:48 ` [PATCH for-linus v3 0/2] Fix bwctrl boot hang Krzysztof Wilczyński

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