From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: Mario Limonciello <mario.limonciello@amd.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Andreas Noever <andreas.noever@gmail.com>,
"open list:PCI SUBSYSTEM" <linux-pci@vger.kernel.org>,
"open list:THUNDERBOLT DRIVER" <linux-usb@vger.kernel.org>,
"open list:RADEON and AMDGPU DRM DRIVERS"
<amd-gfx@lists.freedesktop.org>,
"open list:DRM DRIVERS" <dri-devel@lists.freedesktop.org>,
"open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS"
<nouveau@lists.freedesktop.org>,
"open list:X86 PLATFORM DRIVERS"
<platform-driver-x86@vger.kernel.org>,
Michael Jamet <michael.jamet@intel.com>,
Yehezkel Bernat <YehezkelShB@gmail.com>,
Alexander.Deucher@amd.com, Lukas Wunner <lukas@wunner.de>
Subject: Re: [PATCH v5 3/7] PCI: Drop the `is_thunderbolt` attribute from PCI core
Date: Mon, 28 Feb 2022 12:16:04 +0200 [thread overview]
Message-ID: <Yhyg5OVL2hCkB+om@lahna> (raw)
In-Reply-To: <20220225174224.GA366735@bhelgaas>
Hi Bjorn,
On Fri, Feb 25, 2022 at 11:42:24AM -0600, Bjorn Helgaas wrote:
> That would just leave the "PCI_VSEC_ID_INTEL_TBT implies external-facing"
> assumption above. Not having a Thunderbolt spec, I have no idea how
> you deal with that.
You can download the spec here:
https://www.usb.org/sites/default/files/USB4%20Specification%2020211116.zip
Inside the archive there is also the DVSEC spec with name "USB4 DVSEC
Version 1.0.pdf".
next prev parent reply other threads:[~2022-02-28 10:16 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 21:51 [PATCH v5 0/7] Overhaul `is_thunderbolt` Mario Limonciello
2022-02-24 21:51 ` [PATCH v5 1/7] PCI: Move `is_thunderbolt` check for lack of command completed to a quirk Mario Limonciello
2022-02-24 21:51 ` [PATCH v5 2/7] PCI: Move check for old Apple Thunderbolt controllers into " Mario Limonciello
2022-02-24 21:51 ` [PATCH v5 3/7] PCI: Drop the `is_thunderbolt` attribute from PCI core Mario Limonciello
2022-02-25 1:23 ` Bjorn Helgaas
2022-02-25 1:27 ` Bjorn Helgaas
2022-02-25 16:13 ` Alex Deucher
2022-02-25 17:42 ` Bjorn Helgaas
2022-02-28 10:16 ` Mika Westerberg [this message]
2022-02-28 15:33 ` Limonciello, Mario
2022-02-28 22:13 ` Bjorn Helgaas
2022-02-28 22:32 ` Lukas Wunner
2022-02-28 22:36 ` Limonciello, Mario
2022-03-01 7:04 ` Mika Westerberg
2022-02-24 21:51 ` [PATCH v5 4/7] drm/amd: drop the use of `pci_is_thunderbolt_attached` Mario Limonciello
2022-02-24 21:51 ` [PATCH v5 5/7] drm/nouveau: " Mario Limonciello
2022-02-24 21:51 ` [PATCH v5 6/7] drm/radeon: " Mario Limonciello
2022-02-24 21:51 ` [PATCH v5 7/7] PCI: drop `pci_is_thunderbolt_attached` Mario Limonciello
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