kernel/linux.git/drivers/acpi/executer, branch linux-2.6.22.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-2.6.22.y2007-05-10T03:34:35+00:00ACPICA: Lindent2007-05-10T03:34:35+00:00Len Brownlen.brown@intel.com2007-05-10T03:34:35+00:00urn:sha1:fd3509436fde38d4c854bf5a6b83d2c779904f8e
Signed-off-by: Len Brown <len.brown@intel.com>
Revert "ACPICA: fix AML mutex re-entrancy"2007-05-10T03:01:59+00:00Len Brownlen.brown@intel.com2007-05-10T03:01:59+00:00urn:sha1:262a7a28de060f3a63cae20035876d6f22fd7670
This reverts commit c0d127b56937c3e72c2b1819161d2f6718eee877.
These changes to AML locking were made to allow
Notify handlers to be called on the stack
and not deadlock. However, that scheme turns
out to be flawed and was reverted by the previous commit,
so this commit restores the locking to it previous design.
Signed-off-by: Len Brown <len.brown@intel.com>
Revert "ACPICA: revert "acpi_serialize" changes"2007-05-10T02:56:38+00:00Len Brownlen.brown@intel.com2007-05-10T02:56:38+00:00urn:sha1:4d2acd9ea539e0f59178b126f6750ccc41eefcdd
This reverts commit a8f4af6dc6600980885c594f52eecd60edd62013.
Thus restoring ACPICA's new acpi_serialize code.
This commit by itself may cause a regression, but
it is reverted in this order so that subsequent
reverts reverts under this one can be made
without conflict.
Signed-off-by: Len Brown <len.brown@intel.com>
ACPICA: revert "acpi_serialize" changes2007-03-15T08:10:36+00:00Len Brownlen.brown@intel.com2007-03-15T08:10:36+00:00urn:sha1:a8f4af6dc6600980885c594f52eecd60edd62013
This reverts 977a6226feae3e2c10a4d8227625ff0f04b49239
and reverts 1ba753acb372c2955a4843302e92e49ce82e2fea
and updates acpi_ev_queue_notify_request()
to restore the previous implementation of the
"acpi_serialize" workaround.
http://bugzilla.kernel.org/show_bug.cgi?id=8171
Signed-off-by: Len Brown <len.brown@intel.com>
ACPICA: fix AML mutex re-entrancy2007-02-15T21:13:16+00:00Alexey Starikovskiyalexey.y.starikovskiy@linux.intel.com2007-02-15T21:12:23+00:00urn:sha1:c0d127b56937c3e72c2b1819161d2f6718eee877
ACPI AML supports "serialized" methods which are protected
by an implicit mutex. The mutex is re-entrant for that AML thread
to allow recursion.
However, Linux implements notify() by creating a new AML thread.
So for systems where notify() re-enters a serialized method,
deadlock results.
The fix is to use the Linux thread_id as the key to allowing
re-entrancy, not the AML thread pointer.
http://bugzilla.kernel.org/show_bug.cgi?id=5534
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
ACPICA: Update copyright to 2007.2007-02-03T02:14:31+00:00Bob Moorerobert.moore@intel.com2007-02-02T16:48:24+00:00urn:sha1:6c9deb7201d96733dcd1b4cc44e99232308db359
Added 2007 copyright to all module headers and signons. This affects
virtually every file in the ACPICA core subsystem, iASL compiler,
and the utilities.
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
ACPICA: Removed all 16-bit support.2007-02-03T02:14:30+00:00Bob Moorerobert.moore@intel.com2007-02-02T16:48:23+00:00urn:sha1:59fa85057e12ff135df54266722b2064c418fc05
Support for 16-bit ACPICA has been completely removed since it is
no longer necessary and it clutters the code. All 16-bit macros,
types, and conditional compiles have been removed, cleaning up
and simplifying the code across the entire subsystem.
DOS support is no longer needed since the Linux firmware kit
is now available.
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
ACPICA: Fixes for load() operator.2007-02-03T02:14:29+00:00Alexey Starikovskiyalexey.y.starikovskiy@intel.com2007-02-02T16:48:22+00:00urn:sha1:a6823e12ca3f79a8c0f8b2d14976ab2152d117e5
Optimized the Load operator in the case where the source operand is an
operation region. Simply map the operation region memory, instead of
performing a bytewise read.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
ACPICA: Miscellaneous table manager updates and optimizations2007-02-03T02:14:29+00:00Alexey Starikovskiyalexey.y.starikovskiy@intel.com2007-02-02T16:48:22+00:00urn:sha1:428f211297bc95fd41f23830eab4180339020dd0
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
ACPICA: Update debug output routines for data structure changes2007-02-03T02:14:29+00:00Bob Moorerobert.moore@intel.com2007-02-02T16:48:22+00:00urn:sha1:77f6a9fca39f4f19d2d9d5fff1ff5c2ccf20629c
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>