In particular, replace the unused field pmap::pm_flag by pmap::pm_active,
which is a bit mask representing which processors have the pmap activated.
(Thus, it is a simple Boolean on UPs.)
Also, eliminate an unnecessary memory reference from cpu_switch()
in swtch.s.
Assisted by: John S. Dyson <dyson@iquest.net>
Tested by: Luoqi Chen <luoqi@watermarkgroup.com>,
Poul-Henning Kamp <phk@critter.freebsd.dk>
Add Sound Card ID for the nss(NEC PC-9801-86 Sound System) driver.
Old name of this driver was pcm driver in FreeBSD 2.2.x.
Fix lack of the length of the name member of the synth_info structure.
(attach_mpu401 in sys/i386/isa/sound/mpu401.c requires 33 chars.)
o sys/i386/isa/sound/dev_table.h
Add the DMAbuf flags definition DMA_DISABLE.
Add the nss driver entry.
o sys/i386/isa/sound/dmabuf.c
Add the DMA_DISABLE flag check in DMAbuf_outputintr and DMAbuf_inputintr
to disable DMA control in FIFO only use (nss driver required).
o sys/i386/isa/sound/local.h
Add the nss driver entry.
o sys/i386/isa/sound/mpu401.c
Replace inb function in probe_mpu401 to mpu401_status macro.
Wrap macro argument for above replace.
Add I/O port maping macro for NEC PC-98x1 arch.
Add delay in NEC PC-98x1 arch.
o sys/i386/isa/sound/pcm86.c
Change driver name to avoid name space conflict to new pcm driver.
Fix NEC PC-9801-86 driver to work on RELENG_3 branch or latter.
o sys/i386/isa/sound/sound_calls.h
Fix the mpuintr definition.
Add the nss driver entry.
attach_nss, probe_nss, nssintr
o sys/i386/isa/sound/soundcard.c
Fix lack of the mpuintr registration.
Add the nss driver entry.
o sys/pc98/conf/files.pc98
Add the nss driver entry.
Reviewed by: kato
Submitted by: Akio Morita <amorita@meadow.scphys.kyoto-u.ac.jp>
Like the PNIC, we have to copy packet headers in the receive handler
because the chip will only DMA to longword aligned buffers.
Also do some mindor cleanups.
- Make a copy of the information block returned in the vm86 space
by the VESA BIOS init function. Otherwise it will be overwritten
by subsequent BIOS calls in the same vm86 context.
free_vinum: Wait for daemon to stop by checking the
vinum_conf.flags & VF_DAEMONOPEN.
vinum_modevent:
When compiled with VINUMDEBUG, check if we have
forgotten to free any memory, and log an error if we
have.
vinumopen: Allow open of an empty subdisk (otherwise we can't
initialize it).
the alpha. Now the ThunderLAN driver works on the alpha (both my
sample cards check out.) Update the alpha GENERIC config to include
ThunderLAN driver now that I've tested it.
- When trying to map ports, if mapping TL_PCI_LOIO or TL_PCI_LOMEM fails,
try mapping the other one. Apparently, some ThunderLAN parts swap these
two registers while others don't.
- Add support for bitrate (non-MII) PHYs. If no MII-based PHY is found,
program the chip for bitrate mode. This is required for the TNETE110
part, which doesn't have MII support. (It's also obsolete, but there
are still some people out there who have them.) With this change and the
change above, the Compaq Netflex-3/P 10baseT/BNC board works correctly.
(Thanks to Matthew Dodd for getting me one of these cards.)
- Convert to bus_space_foo() for register accesses.
- Add changes to support FreeBSD/Alpha. I still have to actually test
this in my Alpha box so I'm not going to update /sys/alpha/conf/GENERIC
yet.
plexes_used and volumes_used. Now these fields are only informative,
and the <object>_allocated count is used for searches, etc. This also
required checking the object state before doing things with the
presumed object.
Problems-reported-by: Kiril Mitev <kiril@ideaglobal.com>
VINUM_<object>CONFIG: return ENXIO rather than EFAULT if an object
doesn't exist.
plexes_used and volumes_used. Now these fields are only informative,
and the <object>_allocated count is used for searches, etc. This also
required checking the object state before doing things with the
presumed object.
Problems-reported-by: Kiril Mitev <kiril@ideaglobal.com>
vinum_scandisk: increment drive use count when we find a good one.
plexes_used and volumes_used. Now these fields are only informative,
and the <object>_allocated count is used for searches, etc. This also
required checking the object state before doing things with the
presumed object.
Problems-reported-by: Kiril Mitev <kiril@ideaglobal.com>
Remove unused (and braindead) functions volume_index, plex_index,
sd_index and drive_index.
Add a flag VF_CREATED for volumes. VF_NEWBORN was being used in two
capacities, and they clashed, my Lord, they clashed.
find_object: restructure the search loop as a result of the change in
variable use.
Decrement object use count in the remove_<object> functions, not in
the free_<object> functions, which are often called with partially
initialized (and uncounted) objects.
plexes_used and volumes_used. Now these fields are only informative,
and the <object>_allocated count is used for searches, etc. This also
required checking the object state before doing things with the
presumed object.
Problems-reported-by: Kiril Mitev <kiril@ideaglobal.com>
