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| author | Lin Ming <ming.m.lin@intel.com> | 2011-11-28 09:46:02 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-22 16:21:43 -0700 |
| commit | 4ce76587a2e44ff71c5eb49dc9224d6e75a90910 (patch) | |
| tree | 96bab3ba8d4008a6abcd63a6c592c96d589aec97 /security | |
| parent | cd951e049eb7a24c673ed86dd4bee502bc473d85 (diff) | |
| download | kernel_samsung_smdk4412-4ce76587a2e44ff71c5eb49dc9224d6e75a90910.zip kernel_samsung_smdk4412-4ce76587a2e44ff71c5eb49dc9224d6e75a90910.tar.gz kernel_samsung_smdk4412-4ce76587a2e44ff71c5eb49dc9224d6e75a90910.tar.bz2 | |
ACPICA: Fix to allow region arguments to reference other scopes
commit 8931d9ea78848b073bf299594f148b83abde4a5e upstream.
Allow referenced objects to be in a different scope.
http://www.acpica.org/bugzilla/show_bug.cgi?id=937
http://marc.info/?l=linux-acpi&m=131636632718222&w=2
ACPI Error: [RAMB] Namespace lookup failure, AE_NOT_FOUND (20110112/psargs-359)
ACPI Exception: AE_NOT_FOUND, Could not execute arguments for [RAMW] (Region) (20110112/nsinit-349)
Scope (_SB)
{
Name (RAMB, 0xDF5A1018)
OperationRegion (\RAMW, SystemMemory, RAMB, 0x00010000)
}
For above ASL code, we need to save scope node(\_SB) to lookup
the argument node(\_SB.RAMB).
Reported-by: Jim Green <student.northwestern@gmail.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions