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 925C61BEF82; Wed, 19 Feb 2025 09:02:23 +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=1739955743; cv=none; b=G4Uzb1QGFcjRXT7X5GKgA6lVNWTDKPzEQPiGVqszkrBGr4EVfNUfE8JSo8vUvn1nb4nrwiw/j+SaLQE8eTCZ2gn59m2OMIiP9XGsUt2BBg3A4SIqoDXWLDmewCHFtSdIpE4aBbAnrMz1/NkMyhNs07Jlsk3KDK3C4hbgtQQRdMI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739955743; c=relaxed/simple; bh=+DadS+FtnO/gh4ukKO/67Y67/T+3+w6dBlW0H/D97PY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oM/6WnqTEnPvymJyup0p7C3yloW3iRGQfQcSfTXV0BYZ681eeTZA2ESyHhoRuHWqgL+ZHhb0iPCSdWGq42toHwJAp7a52BchF8W+DQNsyMzYQGTPSSnaW3RFNYxLqReJzYpcpj4p6LO2ZE3V7jighsYKO2uYNp0hQ+II0xVIOrg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LJ/PG2dP; 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="LJ/PG2dP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13BCBC4CED1; Wed, 19 Feb 2025 09:02:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1739955743; bh=+DadS+FtnO/gh4ukKO/67Y67/T+3+w6dBlW0H/D97PY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LJ/PG2dPpVU8JfWfJbXu0cmX8w1lvLov3J7MBMYuITD+b8TnLzJcvvyYafbPX1Vhn iaDyJxVtjR014TmTTaI95leabaHDmLRJ5vQbTIGQh4DhnG2D5KfgR2cYHuyC8HZ3Dq 9IwF8uLkf8kfBewkryDjokwisJxE2tPLx8Njyzi8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable , Marek Vasut , Geert Uytterhoeven Subject: [PATCH 6.6 067/152] USB: cdc-acm: Fill in Renesas R-Car D3 USB Download mode quirk Date: Wed, 19 Feb 2025 09:28:00 +0100 Message-ID: <20250219082552.698288102@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250219082550.014812078@linuxfoundation.org> References: <20250219082550.014812078@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Marek Vasut commit 7284922f3e4fa285dff1b8bb593aa9a0b8458f30 upstream. Add Renesas R-Car D3 USB Download mode quirk and update comments on all the other Renesas R-Car USB Download mode quirks to discern them from each other. This follows R-Car Series, 3rd Generation reference manual Rev.2.00 chapter 19.2.8 USB download mode . Fixes: 6d853c9e4104 ("usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode") Cc: stable Signed-off-by: Marek Vasut Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20250209145708.106914-1-marek.vasut+renesas@mailbox.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1727,13 +1727,16 @@ static const struct usb_device_id acm_id { USB_DEVICE(0x0870, 0x0001), /* Metricom GS Modem */ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ }, - { USB_DEVICE(0x045b, 0x023c), /* Renesas USB Download mode */ + { USB_DEVICE(0x045b, 0x023c), /* Renesas R-Car H3 USB Download mode */ .driver_info = DISABLE_ECHO, /* Don't echo banner */ }, - { USB_DEVICE(0x045b, 0x0248), /* Renesas USB Download mode */ + { USB_DEVICE(0x045b, 0x0247), /* Renesas R-Car D3 USB Download mode */ .driver_info = DISABLE_ECHO, /* Don't echo banner */ }, - { USB_DEVICE(0x045b, 0x024D), /* Renesas USB Download mode */ + { USB_DEVICE(0x045b, 0x0248), /* Renesas R-Car M3-N USB Download mode */ + .driver_info = DISABLE_ECHO, /* Don't echo banner */ + }, + { USB_DEVICE(0x045b, 0x024D), /* Renesas R-Car E3 USB Download mode */ .driver_info = DISABLE_ECHO, /* Don't echo banner */ }, { USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */