Commit e169d96e authored by Lei Huang's avatar Lei Huang Committed by Greg Kroah-Hartman
Browse files

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: default avatarLei Huang <huanglei@kylinos.cn>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20250212093829.7379-1-huanglei814@163.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 399a45e5

drivers/usb/core/quirks.c

+3 −0
Original line number Diff line number Diff line
@@ -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 },