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Lei Huanggregkh
Lei Huang
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USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist
commit e169d96 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 <[email protected]> Cc: stable <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
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drivers/usb/core/quirks.c

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@@ -522,6 +522,9 @@ static const struct usb_device_id usb_quirk_list[] = {
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/* Blackmagic Design UltraStudio SDI */
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{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
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/* Teclast disk */
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{ USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM },
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/* Hauppauge HVR-950q */
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{ USB_DEVICE(0x2040, 0x7200), .driver_info =
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USB_QUIRK_CONFIG_INTF_STRINGS },

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