From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: linux-usb@vger.kernel.org
Cc: Yehezkel Bernat <YehezkelShB@gmail.com>,
Michael Jamet <michael.jamet@intel.com>,
Lukas Wunner <lukas@wunner.de>,
Andreas Noever <andreas.noever@gmail.com>
Subject: Re: [PATCH 1/2] thunderbolt: Increase sideband access polling delay
Date: Tue, 23 Apr 2024 08:14:50 +0300 [thread overview]
Message-ID: <20240423051450.GX112498@black.fi.intel.com> (raw)
In-Reply-To: <20240418050623.3157002-1-mika.westerberg@linux.intel.com>
On Thu, Apr 18, 2024 at 08:06:21AM +0300, Mika Westerberg wrote:
> The USB4 sideband access is slow compared to the high-speed link and the
> access timing parameters are tens of milliseconds according the spec. To
> avoid too much unnecessary polling for the sideband pass the wait delay
> to usb4_port_wait_for_bit() and use larger (5ms) value compared to the
> high-speed access.
>
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Both patches applied to thunderbolt.git/next.
prev parent reply other threads:[~2024-04-23 5:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 5:06 [PATCH 1/2] thunderbolt: Increase sideband access polling delay Mika Westerberg
2024-04-18 5:06 ` [PATCH 2/2] thunderbolt: No need to loop over all retimers if access fails Mika Westerberg
2024-04-23 5:14 ` Mika Westerberg [this message]
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