linux-kernel - Re: [PATCH] thunderbolt: Reduce retry timeout to speed up boot for some devices

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Message-ID: <20231222110305.GF2543524@black.fi.intel.com>
Date: Fri, 22 Dec 2023 13:03:05 +0200
From: Mika Westerberg <mika.westerberg@...ux.intel.com>
To: Werner Sembach <wse@...edocomputers.com>
Cc: Andreas Noever <andreas.noever@...il.com>,
	Michael Jamet <michael.jamet@...el.com>,
	Yehezkel Bernat <YehezkelShB@...il.com>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] thunderbolt: Reduce retry timeout to speed up boot for
 some devices

On Wed, Dec 20, 2023 at 04:09:56PM +0100, Werner Sembach wrote:
> This is a followup to "thunderbolt: Workaround an IOMMU fault on certain
> systems with Intel Maple Ridge".
> 
> It seems like the timeout can be reduced to 250ms. This reduces the overall
> delay caused by the retires to ~1s. This is about the time other things
> being initialized in parallel need anyway*, so like this the effective boot
> time is no longer compromised.
> 
> *I only had a single device available for my measurements: A Clevo X170KM-G
> desktop replacement notebook.
> 
> Signed-off-by: Werner Sembach <wse@...edocomputers.com>

Applied to thunderbolt.git/next, thanks!