Thomas Weißschuh 6892f8e27d HID: intel-ish-hid: ipc: only enable IRQ wakeup when requested ...

commit 086e81f6b9 upstream.

Fixes spurious wakeups from s0ix on Lenovo ThinkPad X1 Cargon Gen 9 on
lid close.

These wakeups are generated by interrupts from the ISH on changes to the
lid status.

By disabling the wake IRQ from the ISH we inhibit these spurious
wakeups while keeping the resume from LID open through the ACPI
interrupt.

Reports on the Lenovo forums indicate that Lenovo ThinkPad X1 Yoga Gen6
is also affected.

Fixes: ae02e5d40d ("HID: intel-ish-hid: ipc layer")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214855
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/20211130060117.3026-1-linux@weissschuh.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-12-14 10:57:05 +01:00

..

ipc

HID: intel-ish-hid: ipc: only enable IRQ wakeup when requested

2021-12-14 10:57:05 +01:00

ishtp

Merge 5.14-rc5 into driver-core-next

2021-08-09 09:03:47 +02:00

ishtp-fw-loader.c

Merge branch 'for-5.14/intel-ish' into for-linus

2021-06-30 09:06:53 +02:00

ishtp-hid-client.c

HID: intel-ish-hid: use async resume function

2021-07-15 20:49:09 +02:00

ishtp-hid.c

…

ishtp-hid.h

HID: intel-ish-hid: use async resume function

2021-07-15 20:49:09 +02:00

Kconfig

HID: intel-ish-hid: Set ISH driver depends on x86

2021-06-14 15:55:09 +02:00

Makefile

…