Merge change from vendor to reduce diff only.
ZFS dtrace probes are not supported on FreeBSD yet.
Illumos ZFS issues:
3598 want to dtrace when errors are generated in zfs
MFC after: 3 weeks
Import vendor change to reduce diff, no effect on FreeBSD.
Illumos ZFS issues:
3517 importing pool with autoreplace=on and "hole" vdevs crashes syseventd
the issues reported regarding camcontrol devlist not showing the rebuild
states of volumes unless an explicit camcontrol rescan was executed.
PR: kern/171650
Reviewed by: scottl@freebsd.org
Obtained from: Yahoo! Inc.
MFC after: 2 weeks
the handler address. Add a mark to distinguish between filter and
handler.
Note that the arguments for both filter and handler are same.
Sponsored by: The FreeBSD Foundation
Reviewed by: jhb
MFC after: 1 week
is configured for higher rates (lower than max) but higher TX power
is configured for the lower rates, above the configured cap, to improve
long distance behaviour.
* Add the rest of the missing GPIO output mux types;
* Add in a new debug category;
* And a new MCI btcoex configuration option in ath_hal.ah_config
Obtained from: Qualcomm Atheros
* arge0 is MII
* arge1 is GMII
* the MDIO bus is on arge1, not arge0
* the default switch config is to have ports 0-3 as the switch group,
with port 4 being an external PHY dedicated to arge0 (ie, 'cpu' port.)
Whilst I'm here, remove unused bits and pieces from the config.
Tested:
* AP121, ping on both arge0 and arge1
* Tested switch port detection using etherswitchcfg
* Enable RX and host interrupts during bus probe/attach
* Disable all interrupts (+ host ISR) during bus detach
* Enable TX DONE interrupt only when we start transmitting; clear it when
we're done.
* The RX/TX FIFO depth is still conjecture on my part. I'll fix this
shortly.
* The TX FIFO interrupt isn't an "empty" interrupt, it's an "almost empty"
interrupt. Sigh. So..
* .. in ar933x_bus_transmit(), wait for the FIFO to drain before
continuing.
I dislike having to wait for the FIFO to drain, alas.
Tested:
* Atheros AP121 board, AR9331 SoC.
TODO:
* RX/TX overflow, RX error, BREAK support, etc.
* Figure out the true RX/TX FIFO depth.
disks such as SSD's
Adds the ability to run ATA commands via the SCSI ATA Pass-Through(16) comand
Reviewed by: mav
Approved by: pjd (mentor)
MFC after: 2 weeks
r249017:
Some cosmetic things:
- Unify device to target insertion inside xpt_alloc_device() instead of
duplicating it three times.
- Remove extra checks for empty lists of devices and targets on release
since zero refcount check also implies it.
- Reformat code to reduce indentation.
r249103:
- Add lock assertions to every point where reference counters are modified.
- When reference counters are reaching zero, add assertions that there are
no children items left.
- Add a bit more locking to the xptpdperiphtraverse().
Move CAM_DEBUG_CDB messages from the point of queuing to the point of
sending to SIM. That allows to inspect real requests execution order,
respecting priorities, freezing, etc.
MFC after: 2 weeks
