From: sashiko-bot@kernel.org
To: "Myeonghun Pak" <mhun512@gmail.com>
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH] usb: typec: stusb160x: disable the interrupt before tearing down
Date: Thu, 12 Nov 2026 07:04:41 +0000 [thread overview]
Message-ID: <sashiko-outbox-210565@kernel.org> (raw)
In-Reply-To: <20261112065620.34269-1-mhun512@gmail.com>
> The devm-managed IRQ remains active while stusb160x_remove() tears down
> the partner, VBUS, role switch and Type-C port. An attach or detach event
> can race with partner removal or access the port and role switch after
> they are released.
>
> Disable and synchronize the IRQ at the start of remove(), before any of
> these resources are torn down.
>
> Found by a static analysis tool under development.
> Not tested on hardware.
>
> Fixes: da0cb6310094 ("usb: typec: add support for STUSB160x Type-C controller family")
> Cc: stable@vger.kernel.org
> Co-developed-by: Ijae Kim <ae878000@gmail.com>
> Signed-off-by: Ijae Kim <ae878000@gmail.com>
> Signed-off-by: Myeonghun Pak <mhun512@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261112065620.34269-1-mhun512@gmail.com?part=1
prev parent reply other threads:[~2026-11-12 7:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-12 6:56 [PATCH] usb: typec: stusb160x: disable the interrupt before tearing down Myeonghun Pak
2026-11-12 7:04 ` sashiko-bot [this message]
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