linux-brain/drivers/misc/lis3lv02d
Kai-Heng Feng e0c7f6cce1 platform/x86: hp_accel: Avoid invoking _INI to speed up resume
[ Upstream commit 79d341e26ebcdbc622348aaaab6f8f89b6fdb25f ]

hp_accel can take almost two seconds to resume on some HP laptops.

The bottleneck is on evaluating _INI, which is only needed to run once.

Resolve the issue by only invoking _INI when it's necessary. Namely, on
probe and on hibernation restore.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Acked-by: Éric Piel <eric.piel@trempplin-utc.net>
Link: https://lore.kernel.org/r/20210430060736.590321-1-kai.heng.feng@canonical.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-06-03 08:59:08 +02:00
..
Kconfig Merge 5.2-rc4 into char-misc-next 2019-06-09 09:11:21 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
lis3lv02d.c misc: lis3lv02d: Fix false-positive WARN on various HP models 2021-05-14 09:44:12 +02:00
lis3lv02d.h platform/x86: hp_accel: Avoid invoking _INI to speed up resume 2021-06-03 08:59:08 +02:00
lis3lv02d_i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
lis3lv02d_spi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 332 2019-06-05 17:37:06 +02:00