linux-kernel - [PATCH AUTOSEL 4.19 2/7] USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub

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Message-Id: <20211206211934.1661294-2-sashal@kernel.org>
Date:   Mon,  6 Dec 2021 16:19:22 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Ole Ernst <olebowle@....com>,
        "David S . Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>, gregkh@...uxfoundation.org,
        stern@...land.harvard.edu, vpalatin@...omium.org,
        chris.chiu@...onical.com, oneukum@...e.com,
        stefan.ursella@...fvision.net, johan@...nel.org,
        linux-usb@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 2/7] USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub

From: Ole Ernst <olebowle@....com>

[ Upstream commit 49989adc38f8693fb6e9f019904dd00c1d1db5ac ]

This is another branded 8153 device that doesn't work well with LPM:
r8152 2-2.1:1.0 enp0s13f0u2u1: Stop submitting intr, status -71

Disable LPM to resolve the issue.

Signed-off-by: Ole Ernst <olebowle@....com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/usb/core/quirks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index d97544fd339b1..e170c5b4d6f0c 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -435,6 +435,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x1532, 0x0116), .driver_info =
 			USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
 
+	/* Lenovo Powered USB-C Travel Hub (4X90S92381, RTL8153 GigE) */
+	{ USB_DEVICE(0x17ef, 0x721e), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* Lenovo ThinkCenter A630Z TI024Gen3 usb-audio */
 	{ USB_DEVICE(0x17ef, 0xa012), .driver_info =
 			USB_QUIRK_DISCONNECT_SUSPEND },
-- 
2.33.0