linux/drivers/platform
Kai-Heng Feng 515181e38e platform/x86: hp_accel: Avoid invoking _INI to speed up resume
[ Upstream commit 79d341e26e ]

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 09:00:39 +02:00
..
chrome platform/chrome: cros_ec_typec: Add DP mode check 2021-05-22 11:40:53 +02:00
goldfish mm, tree-wide: rename put_user_page*() to unpin_user_page*() 2020-01-31 10:30:38 -08:00
mellanox platform/mellanox: mlxbf-tmfifo: Fix a memory barrier issue 2021-05-26 12:06:49 +02:00
mips MIPS: Loongson: Fix boot warning about hwmon_device_register() 2020-07-16 10:49:55 +02:00
olpc Platform: OLPC: Fix probe error handling 2021-03-17 17:06:23 +01:00
x86 platform/x86: hp_accel: Avoid invoking _INI to speed up resume 2021-06-03 09:00:39 +02:00
Kconfig
Makefile