machines, the keyboard controller will not pass this test, but if you
attach anyway, it works fine. Note that this test is specifically
disabled in ic/pckbc.c, but given that it seems to work fine on other
machines, leave it defaulted to on.
Voodoo5 or Banshee boards.
So far it supports:
- full acceleration in 8bit graphics mode
- video mode switching
- virtual consoles via vcons
So far it hasn't been tested on anything else than macppc and even there it
needs a hack to overload ofb.
TODO:
- test on i386
- don't hardcode video mode
SIOCSIFFLAGS: it compares the new flags with the old flags and avoids
reset if there are only certain changes. This was done to fix PR 29126.
It does not take into account, though, that there is other state which
can change and SIOCSIFFLAGS is called to inform about it. Namely,
if_capenable, ec_capenable and ec_nvlans. For all three, the _init
method must program the hardware specially. Not doing it resulted in:
- VLAN frames getting truncated
- hw checksumming not working
- outgoing VLAN frames not being tagged when they should
- incoming VLAN frames being treated as untagged.
Fix by keeping all the old state in the softc and initializing the
hardware if any of it changes.
Tested on gsip. Also tested by Nino Dehne and Martin J. Laubach
on sip, thanks.
Fixes PRs 32900 and 33216.
Approved by martin@ .
gpioow(4), attaching a bit-banging driver via a GPIO pin. Also,
owtemp(4) which supports some of the 1-Wire temperature sensors, including
the DS18b20 and DS1920 - temperatures are returned via the envsys(4)
framework.
Original drivers by Alexander Yurchenko (grange@openbsd), with envsys(4)
support and a fix to the 1-wire search algorithm (for discovering
devices on the bus) by me.
As discussed on tech-kern earlier this week.
- dkwedge_del(): Don't compute a minor number based on partitions, because
wedges don't have partitions. Just provide the unit number to vdevgone().
- dkopen(): Make sure we release all of the locks we've acquired should
opening the parent device fail.
with the next free transmit descriptor. Now, it is more obvious
that lasttx is not an illegal negative index into the descriptor
ring. Remove a superfluous assertion.
Addresses Coverity CID 1319.
instead of a separate accessops entry. There is no need to introduce bloat
for the majority of drivers which don't implement this feature.
This should also resolve PR kern/33186 by Valeriy E. Ushakov.
Eliminate all mentions of rasops_info from igsfb_ioctl(), we have all
the information in igsfb_devconfig now. It's semantically correct to
serve that info from there, not from a cached copy in rasops_info.
necessary.
When we attach as console on netwinder, the timer is not yet attached,
so delay() resorts to a busy loop. That loop takes BIGNUM seconds(!)
to complete. That makes you think the machine wedged.
scw