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 BBD111CAA66; Wed, 19 Feb 2025 08:39:15 +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=1739954355; cv=none; b=Bsr0mkZGQtVETmYtyb4q08uXgv6EVrxPHhO3UZpLRUBZ45jBG+CjCZew9IE7EtOnyfHYfn7l2PcqwnRyYXe+CIjF6HXKXi76iN2YQXe9V/AsUzxnX+t3O3VZnzmjFbV8YdElTtXmnGJT0Tfccdq6g+gqP1JXWJpwDpHbWp72YUk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739954355; c=relaxed/simple; bh=Be66IhS8LBBt8TYkz9SFHH00hRUvqDPwJvaW0PEAR0k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gj6dXXNjeghr//wGlvg8+CcG8C8LcHDbSic7MhUuEpEAaTB12rzwYP84T11qEh6FnOLOjDg5PgsRuRxMqdWxLmv+7hwnvbtG+9jZhzdB6D0BeZfrQG+3bLZiQyJWkrDrOKpGHGfFV7Vryrkj5JOhrc/m2u36dGi67+kWIz26fUc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Rnkh5LoI; 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="Rnkh5LoI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3672FC4CED1; Wed, 19 Feb 2025 08:39:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1739954355; bh=Be66IhS8LBBt8TYkz9SFHH00hRUvqDPwJvaW0PEAR0k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rnkh5LoIvo1df/bt3AtFDrvgU7wIjPgxO5ShOkdsj7OSdABaJ3FC26DvvKbYUcvjp F1mlO8NJzzUCiLjr96IDexAtKJVXqhmpqAYbjM6waNklufLbdorwiMnpN/sBxM41sx spxSFpI9SQ71QHiRFVXMO9W7Zggi8avEn5AplAjQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Lei Huang , stable Subject: [PATCH 6.13 137/274] USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist Date: Wed, 19 Feb 2025 09:26:31 +0100 Message-ID: <20250219082614.967937683@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250219082609.533585153@linuxfoundation.org> References: <20250219082609.533585153@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 6.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lei Huang commit e169d96eecd447ff7fd7542ca5fa0911f5622054 upstream. Teclast disk used on Huawei hisi platforms doesn't work well, losing connectivity intermittently if LPM is enabled. Add quirk disable LPM to resolve the issue. Signed-off-by: Lei Huang Cc: stable Link: https://lore.kernel.org/r/20250212093829.7379-1-huanglei814@163.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -522,6 +522,9 @@ static const struct usb_device_id usb_qu /* Blackmagic Design UltraStudio SDI */ { USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM }, + /* Teclast disk */ + { USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM }, + /* Hauppauge HVR-950q */ { USB_DEVICE(0x2040, 0x7200), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },