linux-stable/drivers/misc
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
..
altera-stapl
c2port
cardreader misc: rtsx: init of rts522a add OCP power off when no card is present 2021-03-04 11:38:32 +01:00
cb710
cxl
echo
eeprom misc: eeprom: at24: check suspend status before disable regulator 2021-05-26 12:06:50 +02:00
genwqe
habanalabs habanalabs: Call put_pid() when releasing control device 2021-03-30 14:31:50 +02:00
ibmasm
lis3lv02d platform/x86: hp_accel: Avoid invoking _INI to speed up resume 2021-06-03 09:00:39 +02:00
lkdtm lkdtm: don't move ctors to .rodata 2021-02-17 11:02:24 +01:00
mei mei: request autosuspend after sending rx flow control 2021-06-03 09:00:32 +02:00
ocxl
sgi-gru
sgi-xp
ti-st
uacce
vmw_vmci misc: vmw_vmci: explicitly initialize vmci_datagram payload 2021-05-14 09:49:59 +02:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
atmel-ssc.c
atmel_tclib.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
enclosure.c
fastrpc.c misc: fastrpc: restrict user apps from sending kernel RPC messages 2021-03-17 17:06:31 +01:00
hisi_hikey_usb.c
hmc6352.c
hpilo.c
hpilo.h
ibmvmc.c
ibmvmc.h
ics932s401.c ics932s401: fix broken handling of errors when word reading fails 2021-05-26 12:06:56 +02:00
isl29003.c
isl29020.c
Kconfig
kgdbts.c kgdb: fix gcc-11 warnings harder 2021-06-03 09:00:31 +02:00
lattice-ecp3-config.c
Makefile
pch_phub.c
pci_endpoint_test.c
phantom.c
pti.c
pvpanic.c misc/pvpanic: Export module FDT device table 2021-03-17 17:06:31 +01:00
qcom-coincell.c
sram-exec.c
sram.c
sram.h
tifm_7xx1.c
tifm_core.c
tsl2550.c
vmw_balloon.c
xilinx_sdfec.c