From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 023FC2750E6; Mon, 9 Feb 2026 14:55:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770648938; cv=none; b=C0PD3/hK5bebXOkDLPl2BPmJ/+AM42uXEgYavl52x9fhe88X95hM8Ei4V1J/V/cM/BUuZAX1cNxqGSL55HoJZa6SVojyelYCxphGYn4efWYAYB7nogMpwpUlPet+PMDZoCAi2LjAfvEMb64O5lvMW3q751VxbpOhjTgg96HUMfU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770648938; c=relaxed/simple; bh=I52PfU2p+grNN19pjdQh+jzoQbsiuXh7ZABQE7u2YCU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VRQWUmIV0eKuoqCite2CK8M4dWajZpYAtFRQXdGbFDlt3DtKpweASX5lZinpq1gXP9sHJn6fgKUF2WypMM9MU07hb6jlkpWqaSXUwFdSUJPSepLrt3iz8GLdy5IEEOx91C2HpCDt1XsEGM8bp3/K77Uf8yQuac2CFPDWPc5lgWA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=b+7dPQ5S; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="b+7dPQ5S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35959C116C6; Mon, 9 Feb 2026 14:55:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1770648937; bh=I52PfU2p+grNN19pjdQh+jzoQbsiuXh7ZABQE7u2YCU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b+7dPQ5SRV3Xdii3krtZd4DuPGYehqY+HrUmBAIDgdhZQqWoEHZrkfj1mLXnfmmjw mAHI3ZFkdt+meTPsjCZKhdARCr2BRs1g9MnoOu3CwIucg0NXTtEeMeCOSIVYrvNl04 Ycs4JR4NknIpxINR/9bdLK0oSqLcnbcdPWAcy0hw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ethan Nelson-Moore , Paolo Abeni , Sasha Levin Subject: [PATCH 5.15 26/75] net: usb: sr9700: support devices with virtual driver CD Date: Mon, 9 Feb 2026 15:24:23 +0100 Message-ID: <20260209142302.789074717@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260209142301.830618238@linuxfoundation.org> References: <20260209142301.830618238@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ethan Nelson-Moore [ Upstream commit bf4172bd870c3a34d3065cbb39192c22cbd7b18d ] Some SR9700 devices have an SPI flash chip containing a virtual driver CD, in which case they appear as a device with two interfaces and product ID 0x9702. Interface 0 is the driver CD and interface 1 is the Ethernet device. Link: https://github.com/name-kurniawan/usb-lan Link: https://www.draisberghof.de/usb_modeswitch/bb/viewtopic.php?t=2185 Signed-off-by: Ethan Nelson-Moore Link: https://patch.msgid.link/20251211062451.139036-1-enelsonmoore@gmail.com [pabeni@redhat.com: fixes link tags] Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/usb/sr9700.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c index 90aed52ce9372..86d14fad318c3 100644 --- a/drivers/net/usb/sr9700.c +++ b/drivers/net/usb/sr9700.c @@ -539,6 +539,11 @@ static const struct usb_device_id products[] = { USB_DEVICE(0x0fe6, 0x9700), /* SR9700 device */ .driver_info = (unsigned long)&sr9700_driver_info, }, + { + /* SR9700 with virtual driver CD-ROM - interface 0 is the CD-ROM device */ + USB_DEVICE_INTERFACE_NUMBER(0x0fe6, 0x9702, 1), + .driver_info = (unsigned long)&sr9700_driver_info, + }, {}, /* END */ }; -- 2.51.0