- Use the proper bitmask tests for an IPI in the bitmap handler on amd64
and i386.
- Don't test against idle priority, just the idle thread in the IPI_PREEMPT
handlers.
- Remove unused softc.
- Use the actual clock frequency of the PCI bus instead of assuming
33MHz for calculating the latency timer values for its children.
Inspired by NetBSD doing the same and Linux as well as OpenSolaris
using a similar approach.
While at it rename a variable and change its type to be more
appropriate fuer values of PCI properties so the variable can be
more easily reused.
- Initialize the cache line size register of PCI devices to a
legal value; the cache line size is limited to 64 bytes by the
Fireplane/Safari, JBus and UPA interconnection busses. Setting
it to an unsupported value caused bad performance at least with
GEM as it causes them to not do cache line bursts and to not
issue cache line commands on the PCI bus.
interface left in, thanks to those that caught this.
Second, there was a 82571 fix in the last delta that
got missed, it has now been converted and added.
Make sure to take PHY out of power down mode in device attach.
Without this the PHY wouldn't work as expected. This should fix
dual-boot Windows XP machine where RealTek Windows drivers put the
PHY in power down mode during shutdown. The magic PHY register
accesses come from RealTek driver. No datasheets mention the magic
PHY registers.
In general, the PHY wakeup code should go into PHY driver. However it
seems that it only apply to RTL8169S single chip and it would be
another hack if we have rgephy(4) check what parent driver/chip model
is attached.
shared lookups are enabled. This closes a few races including a race where
concurrent opens of a fifo could result in different v_fifoinfo structures
in different threads.
allocated. This makes 'bus_free_resource()' safe to use in 6.x and also
fixes an issue with the recent PCI MSI code MFCs that caused them to never
update the MSI config registers.
Reported by: gallatin (MSI breakage)
- New Darwin, FreeBSD, and NetBSD versions.
- DragonFly support including the new .Dx macro.
- New .St strings: -isoC-amd1, -isoC-tcor1, -isoC-tcor2, and -ieee1275-94.
sys/dev/uart/uart_kbd_sun.c 1.10, 1.11 (partial), 1.13;
sys/dev/uart/uart_kbd_sun.h 1.3; sys/sparc64/conf/NOTES 1.30
- In sunkbd_probe_keyboard() don't bother to determine the keyboard layout
as we have no use for that info. Instead let this function return the
keyboard ID and verify at its invocation in sunkbd_configure() that we're
talking to a Sun type 4/5/6 keyboard, i.e. a keyboard supported by this
driver.
- Add an option SUNKBD_EMULATE_ATKBD whose code is based on the respective
code in ukbd(4) and like UKBD_EMULATE_ATSCANCODE causes this driver to
emit AT keyboard/KB_101 compatible scan codes in K_RAW mode as assumed by
kbdmux(4). Unlike UKBD_EMULATE_ATSCANCODE, SUNKBD_EMULATE_ATKBD also
triggers the use of AT keyboard maps and thus allows to use the map files
in share/syscons/keymaps with this driver at the cost of an additional
translation (in ukbd(4) this just is the way of operation).
- Implement an option SUNKBD_DFLT_KEYMAP, which like the equivalent options
of the other keyboard drivers allows to specify the default in-kernel
keyboard map. For obvious reasons this made to only work when also using
SUNKBD_EMULATE_ATKBD.
- Implement sunkbd_check(), sunkbd_check_char() and sunkbd_clear_state(),
which are also required for interoperability with kbdmux(4).
- Implement K_CODE mode and FreeBSD keypad compose.
- As a minor hack define KBD_DFLT_KEYMAP also in the !SUNKBD_EMULATE_ATKBD
case so we can obtain fkey_tab from <dev/kbd/kbdtables.h> rather than
having to duplicate it and #ifdef some more code.
- Don't use the TX-buffer for writing the two command bytes for setting the
keyboard LEDs as this consequently requires a hardware FIFO that is at
least two bytes in depth, which the NMOS-variant of the Zilog SCCs doesn't
have. Thus use an inlined version of uart_putc() to consecutively write
the command bytes (a cleaner approach would be to do this via the soft
interrupt handler but that variant wouldn't work while in ddb(4)). [1]
- Fix some minor style(9) bugs.
PR: 90316 [1]
to become unkillable when that process is sent a termination signal. The
process will sit in waitvt looping in the kernel, and chewing up all
available CPU until the system is rebooted.
Note: this is not an MFC as this code no longer exists in HEAD. However,
this is based on the same syscons fix which was just MFC'd after one week
in HEAD.
Reviewed by: bde
Fix a bug that will cause a process that calls the VT_WAITACTIVE ioctl
to become unkillable when that process is sent a termination signal. The
process will sit in waitvt looping in the kernel, and chewing up all
available CPU until the system is rebooted.
Submitted by: Jilles Tjoelker <jilles@stack.nl>
Reviewed by: bde
date: 2007/08/30 21:18:42; author: njl; state: Exp; lines: +32 -7
Evaluate _OSC on boot to indicate our OS capabilities to ACPI. This is
needed at least to convince the BIOS to give us access to CPU freq
control on MacBooks.
Approved by: njl (mentor)
