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
This implements the bus transmit/receive/sigchg/ipend methods with
a polled interrupt handler (ipend) rather than enabling hardware
interrupts.
The FIFO is faked at 16 bytes deep for now, just so the transmit
IO side doesn't suck too bad (the callout frequency limits how quickly
IO is flushed to the sender, rather than scheduling the callout more
frequently whilst there's active TX. But I digress.)
Tested:
* Atheros AP121 (AR9330) reference board, booting to multi-user interactive
mode.
