- Remove VRA/VRM enabling in auvia_attach()
- Use ac97_codec_if::set_rate()
- Return no AUDIO_PROPS_MMAP for fixed-rate codec
- Remove unused variables in auvia_softc
Remove sc_fixed_rate and sc_ac97rate. ac97_softc has such
information.
auich_attach():
Remove VRA/VRM enabling code. ac97_attach() does it.
auich_set_rate():
Use ac97_codec_if::set_rate().
auich_get_props():
Return no AUDIO_PROP_MMAP if the codec is fixed-rate.
auichreg.h:
Remove unnecessary ICH_PM_*.
sources.
Multifunction devices, such as keyboards with built-in mice or
scrollwheels on different interfaces and/or repid's are each handled
as a separate entropy source.
ac97_attach(): Enable VRA/VRM if the codec is capable of them.
The struct ac97_softc keeps the clock of the codec, the basic
features flag (the value of AC97_REG_RESET), and the extended
features flag (the value of AC97_REG_EXT_AUDIO_ID).
ac97_codec_if: Add get_extcaps(), set_rate(), and set_clock()
methods.
invalidation after every lock to ensure that changes made by other CPUs are
visible. This has nasty performance implications, but it does allow my
Hydrated Risc PC to run printf() on all its CPUs at once without corrupting
the message buffer.
in its own little inline function, and this allows us to get rid of all the
automatic variables elsewhere. This subtly changes the semantics of
__cpu_simple_lock() such that the loop ends up one instruction longer, but
I'm not sure that's a particularly bad thing.
The main bug fixes are:
- pmap_pvo_remove() must calculate the kipt index if the idx param is -1.
- Don't assume that if a pmap's ASID generation is out of date that we
can skip purging/invalidating the cache for any of its constituent
mappings. At this time, the ASID generation just indicates that none
of its mappings are in the TLB. However, there may still be some valid
cache entries for them.
Finally, the subtle NFS and buffer cache corruption problems disappear.
since it can be updated by IBSS merge. Also the lucent firmware 8.10.1
changes random generated bssid every 10 seconds in IBSS creation enable.
PR 18520
solution relied on CPU entries coming first in the table, which
isn't guaranteed. Instead, export mp_intrs to lapic.c, and scan
it for entries that match the current CPU in lapic_set_lvt().
Also, do not try to up intr_cnt by the number of IO APICs or CPUs in
the case of MPS_ALL_APICS; it isn't needed, and it also relies on
CPU and IO APIC entries being earlier in the table.
