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others
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delete the check. ok deraadt
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are emulated by disabling interrupts which requires a lot more header files
than a simple atomic operation should be need. ok deraadt@
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like it is everything.h
ok tedu
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a process instead of using curproc. ok deraadt
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first name is used, and remove any #define foo_region foo compatibility
defines.
Also, on sparc64, do not provide a `raw' version of bus_space_copy.
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being page-aligned, and high being end of page (i.e.
high & PAGE_MASK == PAGE_MASK) everywhere, for consistency. Future code
will depend on this.
ok deraadt@
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ok miod@, deraadt@, todd@.
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When we hit suspend time, go through all wsdisplays on the system. if
they are in mode MAPPED, but not MODE_DUMBFB then if possible do a full
vt switch to a !mapped vt, and prevent switching back until resume time.
This has to be called from MD code because this involves userland
running so that X can run the vt switch signal handler. This way, any
case where we are using the "poke registers from userland" model, we
will not be on the hardware when we go down, so the kernel can actually
handle thing properly.
Tested on several acpi laptops (by kettenis@ and ian@), x40 (me and
beck@ at LEAST) and zaurus (me). Maybe others, but if so I forgot who at
this time..
Idea from deraadt somewhere over the Faroe Islands (I thought of a
similar thing myself a while ago). Much prompting from him. Ok and
comments miod@
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whitespace tweaks on i386 so that it matches).
ok kettenis@
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uvm_km_alloc() (which allocates some virtual space and then
$size_of_mapping pages which it then enters) *then* pmap_kenter the
bus_space address that we wish to map, it's just a little bit stupid and
a waste of memory.
replace with uvm_km_valloc and ponies for everyone.
ok drahn@
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the preprocessor.
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ok drahn@
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dermist. fixes moko build.
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rather than defining it separately for each architecture.
Also set it to 4, to accommodate for future UTF-8 support (rfc3629).
Diff by stsp, committing to catch the libc major bump
ok kettenis@, guenther@
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supported it doesn't do any harm), so put the KNOTE() in selwakeup() itself and
remove it from any occurences where both are used, except one for kqueue itself
and one in sys_pipe.c (where the selwakeup is under a PIPE_SEL flag).
Based on a diff from tedu.
ok deraadt
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cache size; might skirt some cache hazards.
ok deraadt@
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ok jsing@, miod@
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ok miod
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calls can go directly into selwakeup() safely
long discussion with nicm, murmers of consent from tedu and miod, noone
else seems to care of kqueue is busted as long as it makes their sockets
move data fast... pretty sad.
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This is needed for the addition of further suspend/resume actions.
Okay deraadt@, marco@.
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return zero on success and nonzero on failure.
This commit only performs mechanical changes for the existing emulops to
always return zero.
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OK drahn@
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first instead of trying to push data transfers forward. Also, ensure that
DONE interrupts are only un-masked when we are on the last sub-block, and
that otherwise we process based on RD_REQ and WR_REQ interrupts coming in.
Done with drahn and marex (starting from bizzare workarounds by marex
which we could not explain)
This appears to make Zaurus SD reads & writes completely reliable, even at
very low cpu speeds.
ok drahn marex
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It is not needed to read MMC_STAT if DPRINTF is empty.
OK deraadt
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This patch also eliminates the bug causing any write to the card to hang the
whole controller (partly).
OK deraadt@
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Tested by myself, sthen, oga, kettenis, and jasper.
Input from sthen and jasper.
ok kettenis
(Manpage follows shortly.)
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errnos. Note that the error strings are being ignored, since we long ago
decided to not spam the console, and there is no other nice way to use the
errors (without changing the ioctls to pass it back)
The errno is now useful, since we can pass b_error from failing IO up, and
the drive can decide how to use that
ok miod
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for claudio@ ok deraadt@
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Ok oga@, "the time is now" deraadt@.
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exactly the same the mi could will use if bufinit() is invoked with
bufpages == 0.
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anymore. Get rid of it completely.
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Found by miod@
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for this prevents it to be invoked with DVACT_DEACTIVATE later. This had
been sweeped some time ago already, but bad constructs crept in again.
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bus_space_alloc() as a bitmask of flags, and not a boolean controlling
cacheability; and make sure the three MI BUS_SPACE_MAP_xxx values documented
in the manual page are defined on all platforms as well.
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Not tested on hardware, but at least compiles now.
problem pointed out by Sylvestre Gallon
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The change was unrelated to v7 support, it was a cleanup item. For some reason
this breaks ksyms on zaurus. however zaurus uses the old loadfile that
is not fully synced with libsa
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arches. ok todd@ beck@
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and not complete.
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Saves every damned driver calling bzero(), and continues the M_ZERO,
PR_ZERO symmetry.
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ok miod@
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