From: sashiko-bot@kernel.org
To: "Ettore Chimenti" <ettore.chimenti@linaro.org>
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH v2] usb: musb: musb_dsps: Wait for controller reset
Date: Wed, 28 Oct 2026 13:30:53 +0000 [thread overview]
Message-ID: <sashiko-outbox-187919@kernel.org> (raw)
In-Reply-To: <20261028-patch-ektor5-dm8168-usb-v2-1-c2af306eb228@linaro.org>
> From: Andrew Goodbody <andrew.goodbody@linaro.org>
>
> After soft resetting the USB controller wait for it to complete and then
> set the mode of the controller. This ensures that the controller is in a
> sane state. The timeout value used is just large as the board is likely
> broken if it is ever reached so no need to optimise. It was tested with
> a timeout of 500us which worked so gave it a 10x safety margin and used
> 5000us as the timeout value. If the reset times out let it cleanup on
> error path exit to prevent leaks.
>
> Fixes: 9ecb887522a0 ("usb: musb: Add support for ti81xx platform")
> Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
> Signed-off-by: Ettore Chimenti <ettore.chimenti@linaro.org>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261028-patch-ektor5-dm8168-usb-v2-1-c2af306eb228@linaro.org?part=1
prev parent reply other threads:[~2026-10-28 13:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-28 13:25 [PATCH v2] usb: musb: musb_dsps: Wait for controller reset Ettore Chimenti
2026-10-28 13:30 ` sashiko-bot [this message]
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