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2d571b33cf
linux/include/acpi
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Alexey Starikovskiy 2d571b33cf ACPICA: hw: Don't carry spinlock over suspend 
ACPI uses acpi_get_register() in order to get into suspend.
This function is guarded by acpi_gbl_hardware_lock, which will be carried
into resume phase.
At resume interrupts are enabled and first ACPI interrupt deadlocks on this
lock.
Solution seems to be to not lock register read, as there are no concurrent
activity at this point.

Reference: http://bugzilla.kernel.org/show_bug.cgi?id=7499

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-10-10 01:00:39 -04:00
..
platform ACPICA: Changes for Cygwin compatibility 2007-07-03 01:55:36 -04:00
acconfig.h ACPICA: Update version to 20070126 2007-02-02 21:14:32 -05:00
acdebug.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acdisasm.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acdispat.h ACPICA: Lindent 2007-05-09 23:34:35 -04:00
acevents.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acexcep.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acglobal.h ACPICA: Lindent 2007-05-09 23:34:35 -04:00
achware.h ACPICA: hw: remove use_lock flag from acpi_hw_register_{read, write} 2007-10-10 01:00:26 -04:00
acinterp.h Revert "ACPICA: fix AML mutex re-entrancy" 2007-05-09 23:01:59 -04:00
aclocal.h ACPICA: Lindent 2007-05-09 23:34:35 -04:00
acmacros.h Pull misc into release branch 2007-07-22 02:27:40 -04:00
acnames.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acnamesp.h ACPICA: Lindent 2007-05-09 23:34:35 -04:00
acobject.h ACPICA: Lindent 2007-05-09 23:34:35 -04:00
acopcode.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acoutput.h ACPI: create CONFIG_ACPI_DEBUG_FUNC_TRACE 2007-07-22 02:20:07 -04:00
acparser.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acpi_bus.h ACPI: Schedule /proc/acpi/event for removal 2007-08-23 15:20:26 -04:00
acpi_drivers.h ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7) 2007-09-25 17:58:52 -04:00
acpi_numa.h x86_64: fake pxm-to-node mapping for fake numa 2007-07-21 18:37:10 -07:00
acpi.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acpiosxf.h ACPI: add __init to acpi_initialize_subsystem() 2007-05-30 00:26:11 -04:00
acpixf.h ACPICA: hw: Don't carry spinlock over suspend 2007-10-10 01:00:39 -04:00
acresrc.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
acstruct.h ACPI: Fix a warning of discarding qualifiers from pointer target type 2007-08-25 01:38:40 -04:00
actables.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
actbl1.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
actbl.h ACPI: Disable MSI on request of FADT 2007-04-25 01:13:47 -04:00
actypes.h ACPI: autoload modules - ACPICA modifications 2007-07-23 13:56:00 -04:00
acutils.h ACPI: autoload modules - ACPICA modifications 2007-07-23 13:56:00 -04:00
amlcode.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
amlresrc.h ACPICA: Update copyright to 2007. 2007-02-02 21:14:31 -05:00
container.h [ACPI] Lindent all ACPI files 2005-08-05 00:45:14 -04:00
pdc_intel.h ACPI: Processor native C-states using MWAIT 2006-10-14 00:35:39 -04:00
processor.h ACPI: disable lower idle C-states across suspend/resume 2007-09-22 17:15:34 -07:00