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Lei Huangjfvogel
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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 <huanglei@kylinos.cn> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20250212093829.7379-1-huanglei814@163.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 6c4fce1b16d08a1d2217566d79cc36d2b74ae9b8) Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
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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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