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authorJimmy Wang <wangjm221@gmail.com>2021-12-14 09:26:50 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-12-15 23:42:33 +0100
commit0ad3bd562bb91853b9f42bda145b5db6255aee90 (patch)
tree03a07a5d9d906362811c0fd7a699648160b7e103 /drivers/usb
parentusb: xhci: Extend support for runtime power management for AMD's Yellow carp. (diff)
downloadlinux-dev-0ad3bd562bb91853b9f42bda145b5db6255aee90.tar.xz
linux-dev-0ad3bd562bb91853b9f42bda145b5db6255aee90.zip
USB: NO_LPM quirk Lenovo USB-C to Ethernet Adapher(RTL8153-04)
This device doesn't work well with LPM, losing connectivity intermittently. Disable LPM to resolve the issue. Reviewed-by: <markpearson@lenovo.com> Signed-off-by: Jimmy Wang <wangjm221@gmail.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20211214012652.4898-1-wangjm221@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/core/quirks.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 019351c0b52c..d3c14b5ed4a1 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -434,6 +434,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x1532, 0x0116), .driver_info =
USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
+ /* Lenovo USB-C to Ethernet Adapter RTL8153-04 */
+ { USB_DEVICE(0x17ef, 0x720c), .driver_info = USB_QUIRK_NO_LPM },
+
/* Lenovo Powered USB-C Travel Hub (4X90S92381, RTL8153 GigE) */
{ USB_DEVICE(0x17ef, 0x721e), .driver_info = USB_QUIRK_NO_LPM },