Commit 95bc19f2 authored by Mark Pearson's avatar Mark Pearson Committed by zhaoxiaoqiang11
Browse files

usb: core: add quirk for Alcor Link AK9563 smartcard reader

stable inclusion
from stable-v5.10.168
commit f25fa93e52367d78ced6b33cfe97c8044b6724be
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7URR4

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f25fa93e52367d78ced6b33cfe97c8044b6724be



----------------------------------------------------

commit 303e724d upstream.

The Alcor Link AK9563 smartcard reader used on some Lenovo platforms
doesn't work. If LPM is enabled the reader will provide an invalid
usb config descriptor. Added quirk to disable LPM.

Verified fix on Lenovo P16 G1 and T14 G3

Tested-by: default avatarMiroslav Zatko <mzatko@mirexoft.com>
Tested-by: default avatarDennis Wassenberg <dennis.wassenberg@secunet.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarDennis Wassenberg <dennis.wassenberg@secunet.com>
Signed-off-by: default avatarMark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20230208181223.1092654-1-mpearson-lenovo@squebb.ca


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarzhaoxiaoqiang11 <zhaoxiaoqiang11@jd.com>
parent d07b7f49
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