From: Kenneth Crudup <kenny@panix.com>
To: Bjorn Helgaas <helgaas@kernel.org>, Kenneth C <kenny@panix.com>
Cc: ilpo.jarvinen@linux.intel.com,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org
Subject: Re: Commit 4292a1e45fd4 ("PCI: Refactor distributing available memory to use loops") gives errors enumerating TBolt devices behind my TB dock
Date: Wed, 8 Oct 2025 14:53:42 -0700 [thread overview]
Message-ID: <78e35f80-d250-4ece-9d34-045a55609ec4@panix.com> (raw)
In-Reply-To: <20251008201443.GA638724@bhelgaas>
Tested-By: Kenneth R. Crudup <kenny@panix.com>
On 10/8/25 13:14, Bjorn Helgaas wrote:
> On Tue, Oct 07, 2025 at 02:39:09PM -0700, Kenneth Crudup wrote:
>>
>> I'm running Linus' master (as of a8cdf51cda30).
>>
>> I have a Thunderbolt dock (Amazon Basics generic thing, but it also happens
>> on my CalDigit TB4). With the above commit (and aaae2863e731 ("PCI: Refactor
>> remove_dev_resources() to use pbus_select_window()), so the Subject: commit
>> would come out cleanly) if I plug in a TB device past my TB Dock, they don't
>> fully enumerate (i.e., no DP tunneling, no partitions created, etc.)
>
> Can you try this patch, which identified the same 4292a1e45fd4 commit?
>
> https://lore.kernel.org/r/tencent_8C54420E1B0FF8D804C1B4651DF970716309@qq.com
>
> I tentatively put it on pci/for-linus.
>
--
Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange
County CA
prev parent reply other threads:[~2025-10-08 21:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-07 21:39 Commit 4292a1e45fd4 ("PCI: Refactor distributing available memory to use loops") gives errors enumerating TBolt devices behind my TB dock Kenneth Crudup
2025-10-07 23:02 ` Kenneth Crudup
2025-10-08 8:10 ` Ilpo Järvinen
2025-10-08 14:27 ` Kenneth Crudup
2025-10-08 14:57 ` Kenneth Crudup
2025-10-08 20:14 ` Bjorn Helgaas
2025-10-08 20:30 ` Kenneth Crudup
2025-10-08 20:58 ` Bjorn Helgaas
2025-10-08 21:20 ` Kenneth Crudup
2025-10-08 21:51 ` Bjorn Helgaas
2025-10-08 21:14 ` Kenneth Crudup
2025-10-08 21:52 ` Bjorn Helgaas
2025-10-08 21:54 ` Kenneth Crudup
2025-10-08 21:53 ` Kenneth Crudup [this message]
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