From: Greg KH <gregkh@linuxfoundation.org>
To: Sanath S <Sanath.S@amd.com>
Cc: andreas.noever@gmail.com, michael.jamet@intel.com,
mika.westerberg@linux.intel.com, YehezkelShB@gmail.com,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Mario Limonciello <mario.limonciello@amd.com>,
stable@vger.kernel.org
Subject: Re: [Patch] thunderbolt: Add quirk to reset downstream port
Date: Tue, 21 Nov 2023 19:04:58 +0100 [thread overview]
Message-ID: <2023112111-shelf-deeply-6a03@gregkh> (raw)
In-Reply-To: <20231121174701.3922587-1-Sanath.S@amd.com>
On Tue, Nov 21, 2023 at 11:17:01PM +0530, Sanath S wrote:
> Boot firmware on AMD's Yellow Carp and Pink Sardine allocates
> very minimal buses for PCIe downstream ports. This results in
> failure to extend the daisy chain.
>
> Add quirk to reset the downstream port to help reset the topology
> created by boot firmware.
>
> Suggested-by: Mario Limonciello <mario.limonciello@amd.com>
> Signed-off-by: Sanath S <Sanath.S@amd.com>
> Cc: <stable@vger.kernel.org>
What commit id does this fix?
thanks,
greg k-h
next prev parent reply other threads:[~2023-11-21 18:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-21 17:47 [Patch] thunderbolt: Add quirk to reset downstream port Sanath S
2023-11-21 18:04 ` Greg KH [this message]
2023-11-21 18:33 ` Sanath S
2023-11-22 1:24 ` kernel test robot
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