devices it cannot attach to. This gets rid of extraneous but harmless
device_probe_and_attach() errors. While I'm here, make the device
description more useful. The !acpi case for cpu is handled by legacy0.
and Rx frames up to 8191 octets, so it is perfectly capable of supporting
vlan(4)-style VLAN natively.
Thus, make it support VLAN `oversize' frames.
Reviewed by: tmm
that the OHCI driver uses. Broken OHCI devices (like the controller
in my laptop, apparently) like to set this bit at times. Research
through google shows that this problem has shown up on other systems
as well.
As the scheduling overrun handler doesn't actually do anything, and
the only effect is console spamming, disabling the interrupt seems
to be the right thing to do. (And it is also what linux 2.6 does.)
individual asm versions. The global lock is shared between the BIOS and
OS and thus cannot use our mutexes. It is defined in section 5.2.9.1 of
the ACPI specification.
Reviewed by: marcel, bde, jhb
segment, remove the groping around in the Option ROM segments, remove the
bogus tests for bcopy vs. copyout. There really is no reason for a
management app to know these things other than to create l33t info tables
for the user.
a significant functional change, but it further cleans up the code and
brings it closer to being portable. Thanks to Don Bowman for helping to
test this.
not as a pending interrupt status, but as a matter of status quo.
Consequently, when there's no data to be transmitted the condition
is not cleared and uart_intr() is stuck in an infinite loop trying
to clear the UART_IPEND_TXIDLE status.
The z8530_bus_ipend() function is changed to return idle only once
after having sent any data.
The root cause for this problem is that we cannot use the interrupt
status bits of the SCC itself. The register that holds the interrupt
status can only be accessed by channel A and holds the status for
both channels. Using the interrupt status register would complicate
the driver because we need to synchronize access to the SCC between
the channels.
Elementary testing: marius
returns okay when HW probe fails. This happens when comconsole flag is
set but VGA console is used instead.
Back out requested by: bde (He will be looking at other solutions from scratch)
o Extend the if_data structure with an ifi_link_state field and
provide the corresponding defines for the valid states.
o The mii_linkchg() callback updates the ifi_link_state field
and calls rt_ifmsg() to notify listeners on the routing socket
in addition to the kqueue KNOTE.
o If vlans are configured on a physical interface notify and update
all vlan pseudo devices as well with the vlan_link_state() callback.
No objections by: sam, wpaul, ru, bms
Brucification by: bde
the falling edge of a media state change.
This is in preparation for media state change notification to the
routing socket.
No objections by: sam, wpaul, ru, bms
Brucification by: bde
intent was to make sure that message structs allocated off of the stack were
4-byte aligned. However, the macros as defined did absolutely nothing.
And since I2O forces you to manually copy messages down to the hardware, there
really is no point of enforced alignment anyways.
rename the control device from rasr%d to asr%d. This starts us down the
path of divorcing ourselves from a very bogus design in the management
apps. Since the apps are open source now, they will likely be updated
and fixed before 5.3.
Adjust staticness and a variable name for the split of cy.c into cy.c and
cy_isa.c. Use the new header required for the split to avoid repeating
declarations in cy_pci.c.
Put @includes in a better spot. Fix many cases of 2 space indents and spaces
between a function name and the parens. Use KASSERT instead of a home-rolled
ASSERT. Remove some undeeded caddr casts.
- Define option FORCECONSPEED to force the serial console to
be CONSPEED. I've run into a lot of boards in which
the detect for prior speed doesn't work and ends up with
broken console since it is at the wrong speed.
- If a serial port is marked as a console, but console=vidconsole
and if the serial ports doesn't exist it will be probed and
attached at a 8250 chip. Then writes to that will freeze the
system.
- Add an option flags 0x400000 to mark this as a potential
comconsole in-case the one flaged with 0x10 does not exist
in the system.
This makes it easier to deploy on systems with one or two serial ports.
Obtained from: IronPort
