UARTs used to connect keyboards and not also PS/2 keyboards and only
return their package handle in case the keyboard is the preferred one
according to the OFW but otherwise still regardless of whether the
keyboard is used for stdin or not. This is simply achieved by looking
at the 'keyboard' alias and returning the corresponding package handle
in case it refers to a SCC/UART. This is change is done in order to
give the keyboard which the OFW or the user selected in OFW on boards
that support additional types of keyboards besides the RS232 ones also
preference in FreeBSD. It will be also used to determine on Sun AXi and
Sun AXmp boards whether a PS/2 or a RS232 is to be used as these are
sort of mutual exclusive there (see upcoming commit to uart_bus_ebus.c).
Note that Tatung AXi boards have the same issue but the former code
happened to already give the PS/2 keyboard preference by not identifying
the respective UART as keyboard system device there because the PS/2
keyboard node precedes the keyboard UART one in the OFW device tree of
these boards (which isn't the case for the Sun AXi).
Ok'ed by: marcel
the number of registered adapters instead of determining again whether
stdout is a supported card (and which might have failed to attach and
register).
- Fix a bug in the handling of the FBIOSCURSOR IOCTL; the code was meant
to return ENODEV for all invocations expect when used to disable the
cursor and not just when used for enabling the cursor.
- In case the adapter is the OFW stdout move its OFW cursor to the start
of the last line on halt so OFW output doesn't get intermixed with what
FreeBSD left on the screen.
- Drop variable names in the prototypes of some functions in order to
match the style of majority of the prototypes in this file.
the number of registered adapters instead of determining again whether
stdout is a supported card (and which might have failed to attach and
register).
- Drop creator_set_mode() and move the relevant parts to creator_fill_rect()
and creator_putc() respectively. This is a bit cleaner than having to
make sure that creator_set_mode() was called before creator_fill_rect()
or creator_putc() are used and matches better what Xorg does.
- Fix a bug in the handling of the FBIOSCURSOR IOCTL; the code was meant
to return ENODEV for all invocations expect when used to disable the
cursor and not just when used for enabling the cursor.
- In case the adapter is the OFW stdout move its OFW cursor to the start
of the last line on halt so OFW output doesn't get intermixed with what
FreeBSD left on the screen. With hindsight this is what the faking of a
hardware cursor which was removed in the last revision really was about,
i.e. to keep the OFW updated about the current cursor position. The new
approach however is simpler while producing the same result and doesn't
cause the first letter of the OFW output to be turned into a blank and
a newline.
- Add variable names to the prototypes of creator_cursor_*() which were
added in the last revision and list them alphabetically in order to match
the style of this file.
for the SYS_RES_IOPORT -> SYS_RES_MEMORY transition again. While it
was helpful to not need to change all of the affected drivers in a
single pass together with ebus(4) we probably shouldn't start into
6.0 with such a hack.
This requires some of the modules of affected drivers to be rebuilt,
namely: auxio(4), snd_audiocs(4) and puc(4).
resources in ebus.c rev. 1.22 and collapse the resource allocation for
both the EBus and SBus variants into auxio_attach_common().
- For the EBus variant make sure that the resource for controlling the
LED is actually available; (in theory) we could have ended up using
the resource without allocating it.
aio_write(2) completion through kevent(2). This method does not work on
64-bit architectures. It was deprecated in FreeBSD 4.4. See revisions
1.87 and 1.70.2.7.
Change aio_physwakeup() to call psignal(9) directly rather than indirectly
through a timeout(9). Discussed with: bde
Correct a bug introduced in revision 1.65 that could result in premature
delivery of a signal if an lio_listio(2) consisted of a mixture of
direct/raw and queued I/O operations. Observed by: tegge
Eliminate a field from struct kaioinfo that is now unused.
Reviewed by: tegge
policy. It may be used to provide more detailed classification of
traffic without actually having to decide its fate at the time of
classification.
MFC after: 1 week
slot for us. Previously, we would take two slots on every preempt, and
setrunqueue() would fix it up for us in the non threaded case. The
threaded case was simply broken.
- Clean up flags, prototypes, comments.
- Walks the scoreboard backwards from the tail to reduce the number of
comparisons for each sack option received.
- Introduce functions to add/remove sack scoreboard elements, making
the code more readable.
Submitted by: Noritoshi Demizu
Reviewed by: Raja Mukerji, Mohan Srinivasan
the driver has unholy private knowledge of its great-*cgrandchildren.
The ACPI allocation routine lacked such knowledge when it tried to do
a default allocation for all descendants, rather than just its
immeidate children, so would access grandchild's ivar in an unsafe
way. This could lead to a panic when devices were present which had
no addresses setup by the BIOS, but which were later allocated in a
lazy manner via pci_alloc_map. As such, only do the default
allocation adjustments for immediate children. The manner that
acpi_sysres_find accesses the resource list, used later in
acpi_alloc_resource, is safe and proper so no additional test is
needed there.
This fixes a panic when probing an disabled ata controller on some
newer intel blades.
Reported by: dwhite
against 0 in pci_alloc_map, just like we do in pci_add_map. Also,
make sure that we restore the value to the BAR that was there before
if the bar is 0. Chances are that it was 0 before the write too and
that the restoration is a nop, but better safe than sorry.
Notice by: dwhite
FreeBSD/i386 and /amd64 always use the local APIC timer even
on an UP system,
vm.blacklist tunable added,
ipfw now supports IPv4 only rule,
struct netent and getnetbyaddr(3) POSIX conformance and
the ABI breakage on 64-bit platforms, and
GNU GCC 3.4.2-prerelease --> 3.4.4.
Update release notes:
more machine-specific optimized version of math functions.
sort(1). This functionality is provided by the -S option now, and it
is useful even though a similar effect is achievable with sort(1),
since the latter doesn't work in combination with -h. This option is
also present in NetBSD, OpenBSD, and GNU fileutils, so there's clearly
a demand for it.
Noticed by: asmodai
have this option with identical semantics (sorting large files first).
-r can be used to reverse the sort if that is desired.
PR: 81625
Submitted by: Kostas Blekos <mplekos@physics.upatras.gr>, keramida
