From: sashiko-bot@kernel.org
To: "Divyanshu Jha" <divyanshuj2006@gmail.com>
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH net-next] net: usb: cdc_ncm: add Apple Silicon MacBook Air (05ac:1903) device ID
Date: Fri, 23 Oct 2026 07:09:52 +0000 [thread overview]
Message-ID: <sashiko-outbox-182384@kernel.org> (raw)
In-Reply-To: <20261023070419.235361-1-divyanshuj2006@gmail.com>
> The Apple Silicon MacBook Air exposes a CDC-NCM interface (05ac:1903)
> when connected host-to-host over USB-C.
>
> Like other Apple CDC-NCM peripherals (0x1902 and 0x1905), Apple's
> firmware omits the CDC status interrupt endpoint. This causes the
> standard cdc_ncm probe to fail with a missing endpoint error.
>
> Add device ID 05ac:1903 to cdc_ncm_devs binding to
> apple_private_interface_info so the driver bypasses the interrupt
> check and initializes host-to-host networking successfully.
>
> Signed-off-by: Divyanshu Jha <divyanshuj2006@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261023070419.235361-1-divyanshuj2006@gmail.com?part=1
next prev parent reply other threads:[~2026-10-23 7:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-23 7:04 [PATCH net-next] net: usb: cdc_ncm: add Apple Silicon MacBook Air (05ac:1903) device ID Divyanshu Jha
2026-10-23 7:09 ` sashiko-bot [this message]
2026-10-23 8:57 ` Nicolai Buchwitz
[not found] ` <CAGg1W3gd_nyRs6BrAOV=ysKJsQMQTOskv+DpeP=kf+C-o3JXdA@mail.gmail.com>
2026-10-23 14:01 ` Nicolai Buchwitz
2026-10-23 20:37 ` Jakub Kicinski
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