these chips. There is a new hint, hint.pcm.N.hwvol_config, that can be set
to 1 or 0 to select which pins the buttons are connected to. I'm open to
suggestions on where to document this. Also bump the number of playback
channels up to 4.
MFC after: 3 days
- Count the number of this error.
- When the error is detected for the first time, the psm driver will
throw few data bytes (up to entire packet size) and see if it can
get back to sync.
- If the error still persists, the psm driver disable/enable the mouse
and see if it works.
- If the error still persists and the count goes up to 20,
the psm driver reset and reinitialize the mouse. The counter
is reset to zero.
- It also discards an incomplete data packet when the interval
between two consequtive bytes are longer than pre-defined timeout
(2 seconds). The last byte which arrived late will be regarded as
the first byte of a new packet. This is louie's idea.
You may see the following error logs during the above operations:
"psmintr: delay too long; resetting byte count"
"psmintr: out of sync (%04x != %04x)"
"psmintr: discard a byte (%d)"
"psmintr: re-enable the mouse"
"psmintr: reset the mouse"
MFC after: 1 month
- crhold() returns a reference to the ucred whose refcount it bumps.
- crcopy() now simply copies the credentials from one credential to
another and has no return value.
- a new crshared() primitive is added which returns true if a ucred's
refcount is > 1 and false (0) otherwise.
appropriate cache flush that provides MEMORY_BARRIER in between handoffs
between host && RISC processor for the shared memory request/response
queues.
Submitted by: dfr@nlsystems.com
to see if there's an interrupt (avoids PCI parity errors
which can occur on the 2312 if you access some registers
from the host at the same time the RISC on the 2312 is
C accessing them).
MFC after: 1 day
Fix acpi_DeviceIsPresent to check for valid _STA data and to check
the "present" and "functioning" bits.
Use acpi_DeviceIsPresent in acpi_pcib rather than rolling our own
(also broken) version.
with an ifnet structure (so device_get_softc will get one).
If memory allocation fails in mii_phy_probe, don't just march ahead into
a panic- return ENOMEM.
MFC after: 1 week
per-command component that we *don't* try and pass thru CAM. CAM just
is too risky and too much of a pain- structures get copied, but not
all info of interest can be considered safely transported thru all
consumers (including user space) from the incoming ATIO to the outgoing
CTIO- it's just much safer to have a buddy structure, identified by the
command's tag which *does* make it thru safely.
Pay attention to link speed and report 200MB/s xfer speed for a
23XX card in 2GPs mode.
MFC after: 1 week
