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arches. ok todd@ beck@
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not all Sun mice run at the canonical 1200 bps, hop between 1200, 4800 and
9600 bps by paying attention to breaks on the line.
Attachement and engine code written 7 years ago for OpenBSD/sparc, except for
sparc64 com(4) attachment. Speed hop idea borrowed from Opensolaris.
This allows sparc and sparc64 users to run X11 without needing a configuration
file anymore, as it was in the XFree86 3.x days. Multihead configurations
will still need a minimal configuration file, though.
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reading the native disklabel. This ensures cylinder alignment.
Fix disklabel to do cylinder alignment arithmetic correctly in -A
mode. Worked by accident before, since the code was protected by
D_VENDOR, which wasn't being set.
ok deraadt@
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landisk, and the sparc implementation is obviously wrong. That's where I
stopped looking, so who knows what else was broken. A simple comparison of
the existing mtx_enter with the new mtx_enter_try would have told anybody.
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using this soon(ish). Ok oga@, sorta yes kettenis@.
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for it.
It is very unlikely this still compiles, the hardware is dead. It isn't in any
arch's config file. the sparc sbus code is even commented out in files.sparc.
Not to mention that the code is fucking appauling, doesn't even know that sparc
got bus.h ages ago, still uses vtophys(), defines all types of functions to
arch-specific hacks.
I will miss the bitchy comments, though...
As a note to other drivers: this is the fate that awaits you if you screw up my
ctags on commonly used functions.
"you have my ok" claudio@, "zap zap zap" deraadt@
If i've missed any bits, please remove them.
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For the possibility of sleeping, the first two flags are UVM_PLA_WAITOK
and UVM_PLA_NOWAIT. It is an error not to show intention, so assert that
one of the two is provided. Switch over every caller in the tree to
using the appropriate flag.
ok art@, ariane@
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driver handlers get invoked at the right level. Parts from NetBSD.
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kept in a separate intrhand array, with their own enable bits so that
soft interrupts sharing the same level only get invoked if really triggered.
Inspired by NetBSD with significant changes.
ok kettenis@
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partitions in bsd_to_sun(), even if their offsets are nonsense.
Theo says if sparc64 compiles so will sparc. Fixes some useless
disklabel warning messages.
ok miod@ deraadt@
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between instances, saving space in the kernel. feedback from many (some
incorporated, some left for future work).
ok deraadt, kettenis, "why not" miod.
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always retrieve the font metrics, even on older (< 2.9) prom, so do it.
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be acked by the hardware before continuing; this makes Ross systems
stable when using hme; from NetBSD.
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MD code would free resources that couldn't be freed until we were no
longer running in that processor. However, it's is unused on all
architectures since mikeb@'s tss changes on x86 earlier in the year.
ok miod@
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levels. This will allow for platforms where soft interrupt levels do not
map to real hardware interrupt levels to have soft ipl values overlapping
hard ipl values without breaking spl asserts.
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NetBSD.
ok kurt@, drahn@, miod@
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APM_IOC_{SUSPEND,STANDBY}_REQ: This is to fix an issue with apm suspend
where a call to zzz suspended the machine immediately, not giving anyone
listening for apm events (other than apmd) a chance to deal with the
upcoming change. This hit X hard since the introduction of drm, since it
needs to have time to idle the 3d engine and otherwise get the device
into a recoverable state. Such things are needed until we support
modesetting in the kernel.
Now, instead of forcing a suspend, using ioctl sends out an event similar
to if you had put the lid down, giving all userland applications a
chance to reply.
tested by sthen@ and beck@, especial thanks to sthen for sitting there
while I tried to debug this remotely, I owe him beer.
Prompted by and ok deraadt@
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as additional argument. This will allow intermediate layers between
scsi devices such as sd and scsi host adapters to take appropriate
action if necessary.
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pmap_resident_count(). From NetBSD
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ensure 'c' always has the correct size as the rest of the kernel
assumes. Thus prevent dd'ing causing a SCSI out-of-bounds error.
ok miod@
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spotted the hard way by kettenis.
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What happened was that the output of mkdep was fed to a sed expression
that trimmed a bit more than required and also failed to work when
attempting to do make depend with pcc.
Example:
genassym_c.o: /tmp/genassym.whatever ../../../../../sys/param.h \
was changed to:
assym.h: \
but what was intended was:
assym.h: ../../../../../sys/param.h \
For the pcc -M output things were a bit different and after the make
depend the genassym entry would still remain and make would fail. This
affected all platforms except amd64 and sgi.
Okay miod@.
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will be necessary for rawkbd mode.
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WSDISPLAY_COMPAT_RAWKBD support.
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nevertheless provide them; cope with zero values.
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in PIO mode.
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computing it ourselves.
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cleared on attach, from the individual drivers to the common frame buffer code;
the latter will decide based on the prom font metrics and the prom console
window position, whenever possible.
This removes the need for the console window position to be hardcoded in
the p9100 driver, and will no longer require a screen clear on a vigra
VS-12 in high resolution mode.
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but I don't know what initialization sequence is needed on the p9000...
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fail anyway since stdout is not a frame buffer), and force a complete
ramdac initialization - access to several of the control registers spin
otherwise.
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deprecated WSDISPLAY_TYPE_SUN24; X11 knows about them since several releases
already.
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is magic on a 32-bit platform, maybe you shouldn't do kernel programming.
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the code can do up to 32 bit without serious changes, but I'm lazy).
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draw the inverted cursor.
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to be in tcx.4), which require a font swap and thus clearing the screen at
attach time if console. Add the necessary code for this.
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