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author | iwasaki <iwasaki@FreeBSD.org> | 2001-12-22 16:05:41 +0000 |
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committer | iwasaki <iwasaki@FreeBSD.org> | 2001-12-22 16:05:41 +0000 |
commit | 4c7abcd3372368396a11a120c259afdb0fe2b015 (patch) | |
tree | 7c96c678372cc5f9e23154023196e80b72311f86 /sys/conf/options | |
parent | 23a35cbf8dc1e76d3a4e856806e0ee472c65e5af (diff) | |
download | FreeBSD-src-4c7abcd3372368396a11a120c259afdb0fe2b015.zip FreeBSD-src-4c7abcd3372368396a11a120c259afdb0fe2b015.tar.gz |
Add OS layer ACPI mutex and threading support.
- Temporary fix a bug of Intel ACPI CA core code.
- Add OS layer ACPI mutex support. This can be disabled by
specifying option ACPI_NO_SEMAPHORES.
- Add ACPI threading support. Now that we have a dedicate taskqueue for
ACPI tasks and more ACPI task threads can be created by specifying option
ACPI_MAX_THREADS.
- Change acpi_EvaluateIntoBuffer() behavior slightly to reuse given
caller's buffer unless AE_BUFFER_OVERFLOW occurs. Also CM battery's
evaluations were changed to use acpi_EvaluateIntoBuffer().
- Add new utility function acpi_ConvertBufferToInteger().
- Add simple locking for CM battery and temperature updating.
- Fix a minor problem on EC locking.
- Make the thermal zone polling rate to be changeable.
- Change minor things on AcpiOsSignal(); in ACPI_SIGNAL_FATAL case,
entering Debugger is easier to investigate the problem rather than panic.
Diffstat (limited to 'sys/conf/options')
-rw-r--r-- | sys/conf/options | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/conf/options b/sys/conf/options index 3ec6231..066911f 100644 --- a/sys/conf/options +++ b/sys/conf/options @@ -513,6 +513,8 @@ WITNESS_SKIPSPIN opt_witness.h ACPI_DEBUG opt_acpi.h AML_DEBUG opt_acpi.h ACPI_NO_ENABLE_ON_BOOT opt_acpi.h +ACPI_NO_SEMAPHORES opt_acpi.h +ACPI_MAX_THREADS opt_acpi.h # options for DEVFS, see sys/fs/devfs/devfs.h NDEVFSINO opt_devfs.h |