- Drop the printf in intr_machdep.c when we assign an interrupt souce to
a CPU. Each source already has a more detailed printf.
- Don't output a line for each ioapic pin showing its initial state, this
has outlived its usefulness.
- When an APIC enumerator sets the bus, polarity, or trigger mode of an
ioapic pin, just return success without printing anything if the new
value matches the current one.
MFC after: 2 weeks
events. &p->p_stype is explicitely woken up on process exit for us.
Now, truss /nonexistent exits with error instead of waiting until killed
by signal.
Reported by: Nikos Vassiliadis nvass at teledomenet gr
Reviewed by: jhb
MFC after: 1 week
This allows us to play nicely on SANs when we have target mode
enabled in f/w but have neither the scsi_targbh enabled or
scsi_targ with a target enabled.
accidentally truncating off the VLAN tag field in the TX descriptor. Fix
this by splitting up the vlan_tag and flags fields into separate fields,
and handling them appropriately.
Sponsored by: Ironport
MFC After: 3 days
descriptor's mbuf pointer to see if the transmit ring is full. The
mbuf pointer is set only in the last descriptor of a
multi-descriptor packet. By relying on the mbuf pointers of the
earlier descriptors, the driver would sometimes overwrite a
descriptor belonging to a packet that wasn't completed yet. Also,
tx_chain_prod wasn't updated inside the loop, causing the wrong
descriptor to be checked after the first iteration. The upshot of
all this was the loss of some transmitted packets at medium to high
packet rates.
In bce_tx_encap, remove a couple of old statements that shuffled
around the tx_mbuf_map pointers. These now correspond 1-to-1 with
the transmit descriptors, and they are not supposed to be changed.
Correct a couple of inaccurate comments.
MFC after: 1 month
which allows to use it with different kinds of locks. For example it allows
to implement Solaris conditions variables which will be used in ZFS port on
top of sx(9) locks.
Reviewed by: jhb
Only complain about FC Reponse errors if they're nonzero.
Shorten some PortID printouts for local loop.
Add an internal isp_xcmd_t data structure which we'll use for some
CT-Passthru support as part of adding SMI-S.
channel for tsleep():
- Allow tsleep() on &lbolt without Giant with a timeout 0 since &lbolt has
an implied timeout.
- If &lbolt is used with msleep() pass NULL to sleepq_add() for the lock
object. Unlike other sleepq channels, &lbolt doesn't have an associated
owning lock.
This fix lets clone02 LTP test pass with 2.6 emulation. In reality 99%
of the cases are that CLONE_VM and CLONE_THREAD are both set so it
seemed to work.
Submitted by: rdivacky
__WCLONE. This fixes it thus fixing skype/teamspeak to not keep zombies
after exit.
Submitted by: rdivacky
Reported by: Bakul Shah (bakul at bitblocks com)
- Add a translation so the Linux ioctl's don't conflict with
the FreeBSD definition.
- Assume Linux 32bit emulation on amd64.
This was tested on i386 and amd64 with the 32bit Linux MegaCli.
Eventually we should do a 32bit native FreeBSD translation app.
gone device timers and zombie state entries. There are tunables
that can be used to select a number of parameters.
loop_down_limit - how long to wait for loop to come back up before
declaring
all devices dead (default 300 seconds)
gone_device_time- how long to wait for a device that has appeared
to leave the loop or fabric to reappear (default 30 seconds)
Internal tunables include (which should be externalized):
quick_boot_time- how long to wait when booting for loop to come up
change_is_bad- whether or not to accept devices with the same
WWNN/WWPN that reappear at a different PortID as being the 'same'
device.
Keen students of some of the subtle issues here will ask how
one can keep devices from being re-accepted at all (the answer
is to set a gone_device_time to zero- that effectively would
be the same thing).
