- Centralize PCI resource allocation/release.
- Enable flowid (TSS) support.
- Added "per-fastpath" locks and watchdog timeouts.
- Fixed problem where the CQ producer index was advanced beyond
the size of the CQ ring during initialization.
- Replaced hard-coded debug levels in some debug print statements.
- More style(9) fixes.
MFC after: Two weeks
should respond with all zeroes to any access to slave registers. Test with
PATA devices confirmed such behavior. Unluckily, Intel SATA controllers in
legacy emulation mode behave differently, not making any difference between
ATA and ATAPI devices. It causes false positive slave device detection and,
as result, command timeouts.
To workaround this problem, mask result of legacy-emulated soft-reset with
the device presence information received from the SATA-specific registers.
- TCO_MESSAGEx: TCO specific regs providing the ability to monitor BIOS
bootup activity.
- TCO_NEWCENTURY: reporting RTC year roll over.
- TCO_NMI2SMI_EN, TCO_NMI_NOW: controlling SMIs conversion to NMIs and
NMI trigger.
- SMI_GBL_EN: Enabling SMI delivery for all the northbridge controller.
MFC after: 10 days
This improves hard-reset and hot-plug on these ports.
- Device with ID 0x29218086 is a 2-port variant of ICH9 in legacy mode.
Skip probing for nonexistent slave devices there.
It allows to avoid false positive device detection under Xen, that caused
long probe delays due to subsequent IDENTIFY command timeouts.
MFC after: 1 month
that could have allowed the hardware pidx to reach the cidx even though
the freelist isn't empty. (Haven't actually seen this but it was there
waiting to happen..)
MFC after: 1 week
now a suitable base for all kinds of egress queues.
- Add control queues (sge_ctrlq) and allocate one of these per hardware
channel. They can be used to program filters and steer traffic (and
more).
MFC after: 1 week
- If a ENH_SENS TLV section exit the firmware is capable of doing
enhanced sensitivity calibration.
- Newer devices/firmwares have more calibration commands therefore
hardcoding the noise gain/reset commands no longer works. It is
supposed to use the next index after the newest calibration type
support. Read the command index of the TLV section if available.
This support has not worked for several years, and is not likely to work
again, unless Intel decides to release a native FreeBSD version of their
compiler. ;)
It's also marked inactive by the initvals, and enabled after
the baseband/PLL has been configured, but before the RF
registers have been programmed.
The origin and reason for this particular change is currently unknown.
Obtained from: Linux ath9k
- 6000 series devices need enhanced sensitivity calibration.
- 6000 series devices need a different setting for the shadow reg.
- set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n
support.
Obtained from: OpenBSD
