linux-stable/drivers/misc
Kai-Heng Feng c02953b44e 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 08:36:20 +02:00
..
altera-stapl
c2port
cb710
cxl cxl: Fix kobject memleak 2020-08-21 09:48:08 +02:00
echo misc: echo: Remove unnecessary parentheses and simplify check for zero 2020-04-24 08:00:51 +02:00
eeprom misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom 2021-03-11 13:51:06 +01:00
genwqe
ibmasm
lis3lv02d platform/x86: hp_accel: Avoid invoking _INI to speed up resume 2021-06-03 08:36:20 +02:00
mei mei: request autosuspend after sending rx flow control 2021-06-03 08:36:16 +02:00
mic misc: vop: add round_up(x,4) for vring_size to avoid kernel panic 2020-10-29 09:07:17 +01:00
sgi-gru
sgi-xp
ti-st
vmw_vmci misc: vmw_vmci: explicitly initialize vmci_datagram payload 2021-05-22 10:57:24 +02:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
aspeed-lpc-ctrl.c
aspeed-lpc-snoop.c
atmel-ssc.c misc: atmel-ssc: lock with mutex instead of spinlock 2020-07-22 09:22:28 +02:00
atmel_tclib.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
enclosure.c
fsa9480.c
hmc6352.c
hpilo.c
hpilo.h
ics932s401.c
ioc4.c
isl29003.c
isl29020.c
Kconfig
kgdbts.c kgdb: fix gcc-11 warnings harder 2021-06-03 08:36:15 +02:00
lattice-ecp3-config.c
lkdtm.h
lkdtm_bugs.c
lkdtm_core.c
lkdtm_heap.c
lkdtm_perms.c
lkdtm_refcount.c
lkdtm_rodata.c
lkdtm_usercopy.c
Makefile
pch_phub.c
pci_endpoint_test.c
phantom.c
pti.c
qcom-coincell.c
spear13xx_pcie_gadget.c
sram-exec.c
sram.c
sram.h
ti_dac7512.c
tifm_7xx1.c
tifm_core.c
tsl2550.c
vexpress-syscfg.c
vmw_balloon.c