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31878dd86b
android_kernel_xiaomi_sm8350/drivers/acpi
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Len Brown 31878dd86b ACPI: remove BM_RLD access from idle entry path 
It is true that BM_RLD needs to be set to enable
bus master activity to wake an older chipset (eg PIIX4) from C3.

This is contrary to the erroneous wording the ACPI 2.0, 3.0
specifications that suggests that BM_RLD is an indicator
rather than a control bit.

ACPI 1.0's correct wording should be restored in ACPI 4.0:
http://www.acpica.org/bugzilla/show_bug.cgi?id=689

But the kernel should not have to clear BM_RLD
when entering a non C3-type state just to set
it again when entering a C3-type C-state.

We should be able to set BM_RLD at boot time
and leave it alone -- removing the overhead of
accessing this IO register from the idle entry path.

Signed-off-by: Len Brown <len.brown@intel.com>
2009-01-28 19:15:54 -05:00
..
acpica Merge branch 'linus' into release 2009-01-09 03:39:43 -05:00
ac.c Merge branch 'sysfs' into release 2008-11-11 21:14:49 -05:00
acpi_memhotplug.c trivial: Fix misspelling of "firmware" in acpi_memhotplug.c 2009-01-06 11:28:08 +01:00
battery.c Newly inserted battery might differ from one just removed, so 2008-12-22 19:32:55 -05:00
blacklist.c ACPI: delete OSI(Linux) DMI dmesg spam 2008-11-27 01:55:21 -05:00
bus.c ACPI: fix 2.6.28 acpi.debug_level regression 2008-12-19 04:38:32 -05:00
button.c Merge branch 'ec' into release 2008-11-11 21:17:26 -05:00
cm_sbs.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
container.c ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h 2008-11-07 21:44:37 -05:00
debug.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
dock.c Merge branch 'ull' into test 2008-10-22 23:33:29 -04:00
ec.c ACPI: EC: Don't trust ECDT tables from ASUS 2009-01-16 14:03:32 -05:00
event.c
fan.c ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h 2008-11-07 21:44:37 -05:00
glue.c ACPI: video: Ignore devices that aren't present in hardware 2008-11-07 23:49:23 -05:00
Kconfig ACPI: move wmi, asus_acpi, toshiba_acpi to drivers/platform/x86 2008-12-19 04:42:33 -05:00
Makefile ACPI: rename main.c to sleep.c 2009-01-16 14:32:19 -05:00
numa.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
osl.c ACPI: osl.c: replace return_ACPI_STATUS with return 2008-12-31 01:02:05 -05:00
pci_bind.c ACPI: simplify buffer management for acpi_pci_bind() etc. 2008-12-30 22:52:26 -05:00
pci_irq.c ACPI: PCI: add HP copyright 2008-12-30 21:50:01 -05:00
pci_link.c Merge branch 'misc' into release 2009-01-09 03:37:48 -05:00
pci_root.c ACPI/PCI: PCI MSI _OSC support capabilities called when root bridge added 2009-01-07 11:12:31 -08:00
pci_slot.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2008-10-23 10:20:36 -07:00
power.c ACPI: power.c: call acpi_get_name to get node name 2008-12-31 01:11:51 -05:00
proc.c Merge branch 'alarm' into release 2009-01-09 03:36:32 -05:00
processor_core.c cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t 2009-01-03 19:15:40 +01:00
processor_idle.c ACPI: remove BM_RLD access from idle entry path 2009-01-28 19:15:54 -05:00
processor_perflib.c cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t 2009-01-03 19:15:40 +01:00
processor_thermal.c ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h 2008-11-07 21:44:37 -05:00
processor_throttling.c cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t 2009-01-03 19:15:40 +01:00
reboot.c ACPI: reboot.c: use new acpi_reset interface 2008-12-31 01:15:00 -05:00
sbs.c Merge branch 'linus' into test 2008-10-23 00:11:07 -04:00
sbshc.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
sbshc.h
scan.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
sleep.c ACPI: rename main.c to sleep.c 2009-01-16 14:32:19 -05:00
sleep.h ACPICA: create acpica/ directory 2009-01-09 03:30:47 -05:00
system.c ACPICA: New: acpi_get_gpe_device interface 2008-12-31 01:10:24 -05:00
tables.c
thermal.c thermal fixup for broken BIOS which has invalid trip points. 2009-01-16 14:13:12 -05:00
utils.c ACPI: scheduling in atomic via acpi_evaluate_integer () 2008-11-26 17:39:06 -05:00
video_detect.c ACPI: ec.c, pci_link.c, video_detec.c: static 2008-12-30 23:27:04 -05:00
video.c Merge branch 'misc' into release 2009-01-09 03:37:48 -05:00
wakeup.c ACPICA: create acpica/ directory 2009-01-09 03:30:47 -05:00