Jung-uk Kim wrote: > I have rewritten sys/dev/acpica/Osd/OsdSynch.c to match the modern > ACPI-CA and -CURRENT: > > http://people.freebsd.org/~jkim/acpica/OsdSynch.diff > > Major changes are: > > 1. Semaphore is reimplemented with convar(9) instead of mutex(9). > > 2. Semaphore with ACPI_WAIT_FOREVER option actually waits forever now. > > 3. Obsolete and/or hidden debugging knobs and macros are removed. > > 4. ACPI-CA introduced AcpiOs*Mutex() to complement AcpiOs*Semaphore(): > > http://bugzilla.kernel.org/show_bug.cgi?id=6634 > > These functions are implemented and turned on by default. > > 5. Spinlock is reimplemented with sx lock and more closely implements > the intended behaviour (e.g., save/restore interrupts). > > It is orthogonal to Nate's effort of rewriting acpi_ec.c but I'd like > get more feedback *with* his last patch (revision D) because his > patch will be committed sooner or later. ;-) > > Please test/review and let us know if there is any regression or not. Sorry for not being able to test the patch. May I assume this will fix: http://www.freebsd.org/cgi/query-pr.cgi?pr=114113 http://www.freebsd.org/cgi/query-pr.cgi?pr=114649Received on Tue Sep 18 2007 - 19:23:14 UTC
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