From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Sanath S <Sanath.S@amd.com>
Cc: mario.limonciello@amd.com, andreas.noever@gmail.com,
michael.jamet@intel.com, YehezkelShB@gmail.com,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] thunderbolt: Teardown tunnels and reset downstream ports created by boot firmware
Date: Tue, 12 Dec 2023 17:10:46 +0200 [thread overview]
Message-ID: <20231212151046.GF1074920@black.fi.intel.com> (raw)
In-Reply-To: <20231212140047.2021496-3-Sanath.S@amd.com>
On Tue, Dec 12, 2023 at 07:30:47PM +0530, Sanath S wrote:
> Boot firmware might have created tunnels of its own. Since we cannot
> be sure they are usable for us. Tear them down and reset the ports
> to handle it as a new hotplug.
>
> Since we teardown the tunnels, Discovering of tunnels is not needed.
Let's leave this for non-USB4 (That's TBT1-3) as we agreed.
prev parent reply other threads:[~2023-12-12 15:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-12 14:00 [PATCH 0/2] Add support for downstream port reset(DPR) Sanath S
2023-12-12 14:00 ` [PATCH 1/2] thunderbolt: Introduce tb_switch_reset_ports(), tb_port_reset() and usb4_port_reset() Sanath S
2023-12-12 15:27 ` Mika Westerberg
2023-12-12 15:32 ` Mario Limonciello
2023-12-12 15:41 ` Mika Westerberg
2023-12-12 14:00 ` [PATCH 2/2] thunderbolt: Teardown tunnels and reset downstream ports created by boot firmware Sanath S
2023-12-12 15:10 ` Mika Westerberg [this message]
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