1
linux/drivers/acpi
Yinghai Lu ce8442b551 acpi: don't call acpi_processor_init if acpi is disabled
Jens reported early_ioremap messages with old ASUS board...

> [    1.507461] pci 0000:00:09.0: Firmware left e100 interrupts enabled; disabling
> [    1.532778] early_ioremap(3fffd080, 0000005c) [0] => Pid: 1, comm: swapper Not tainted 2.6.31-rc4 #36
> [    1.561007] Call Trace:
> [    1.568638]  [<c136e48b>] ? printk+0x18/0x1d
> [    1.581734]  [<c15513ff>] __early_ioremap+0x74/0x1e9
> [    1.596898]  [<c15515aa>] early_ioremap+0x1a/0x1c
> [    1.611270]  [<c154a187>] __acpi_map_table+0x18/0x1a
> [    1.626451]  [<c135a7f8>] acpi_os_map_memory+0x1d/0x25
> [    1.642129]  [<c119459c>] acpi_tb_verify_table+0x20/0x49
> [    1.658321]  [<c1193e50>] acpi_get_table_with_size+0x53/0xa1
> [    1.675553]  [<c1193eae>] acpi_get_table+0x10/0x15
> [    1.690192]  [<c155cc19>] acpi_processor_init+0x23/0xab
> [    1.706126]  [<c1001043>] do_one_initcall+0x33/0x180
> [    1.721279]  [<c155cbf6>] ? acpi_processor_init+0x0/0xab
> [    1.737479]  [<c106893a>] ? register_irq_proc+0xaa/0xc0
> [    1.753411]  [<c10689b7>] ? init_irq_proc+0x67/0x80
> [    1.768316]  [<c15405e7>] kernel_init+0x120/0x176
> [    1.782678]  [<c15404c7>] ? kernel_init+0x0/0x176
> [    1.797062]  [<c10038b7>] kernel_thread_helper+0x7/0x10
> [    1.812984] 00000080 + ffe00000

that is rather later.
acpi_gbl_permanent_mmap should be set in acpi_early_init()
if acpi is not disabled

and we have
> [    0.000000] ASUS P2B-DS detected: force use of acpi=ht

just don't load acpi_processor_init...

Reported-and-tested-by: Jens Rosenboom <jens@leia.mcbone.net>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-08-26 20:06:52 -07:00
..
acpica
ac.c
acpi_memhotplug.c ACPI: Ingore the memory block with zero block size in course of memory hotplug 2009-08-02 12:25:12 -04:00
battery.c
blacklist.c
bus.c
button.c
cm_sbs.c
container.c
debug.c
dock.c
ec.c
event.c
fan.c
glue.c
internal.h
Kconfig
Makefile
numa.c
osl.c ACPI: bind workqueues to CPU 0 to avoid SMI corruption 2009-08-02 12:08:50 -04:00
pci_bind.c
pci_irq.c
pci_link.c
pci_root.c
pci_slot.c
power.c
proc.c
processor_core.c acpi: don't call acpi_processor_init if acpi is disabled 2009-08-26 20:06:52 -07:00
processor_idle.c clockevent: Prevent dead lock on clockevents_lock 2009-08-19 18:15:10 +02:00
processor_perflib.c
processor_thermal.c
processor_throttling.c
reboot.c
sbs.c
sbshc.c
sbshc.h
scan.c
sleep.c
sleep.h
system.c ACPI: root-only read protection on /sys/firmware/acpi/tables/* 2009-08-02 11:26:43 -04:00
tables.c
thermal.c
utils.c
video_detect.c
video.c
wakeup.c