From: Lei Huang Date: Wed, 12 Feb 2025 09:38:29 +0000 (+0800) Subject: USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist X-Git-Tag: v6.14-rc3~4^2~3 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=e169d96eecd447ff7fd7542ca5fa0911f5622054;p=linux-block.git USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist 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 --- diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 59ed9768dae1..dfcfc142bd5e 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -528,6 +528,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* 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 },