The other queues, especially the command queue, uses the FIFO mode
which doesn't require the byte count table because queued entries are
processed in order.
Pointed out by: Lucius Windschuh <lwindschuh at googlemail dot com>
Since the returned NF will be -ve, checking for <= 0 is not good
enough. For now, check whether it equals 0 or -1; a future commit
will tidy this mess up and have it return HAL_BOOL instead.
The eeprom Get method should return HAL_OK if fastclock is enabled in the
EEPROM. It was returning the opposite of what it should have.
Submitted by: Matthew Fleming <mdf356@gmail.com>
The code assumed it could return HAL_OK, HAL_EINVAL and other
HAL_STATUS types; so it shouldn't be declared as returning HAL_BOOL.
This commit was brought to you by the Clang compiler.
Submitted by: Matthew Fleming <mdf356@gmail.com>
I've tested this locally and it does indeed read and attach to an AR9287
EEPROM. But a lot more code needs to be ported over to the HAL before
the AR9287 is functional.
I'm importing this separate from the rest of the codebase (and unlinked from
the build for now) in case someone wishes to begin fiddling with porting
the rest of the code over from Linux ath9k.
Obtained from: Linux ath9k
is totally disabled.
The Atheros HAL code does this for Sowl/Howl but not for Owl (AR5416) where
RIFS is disabled by default.
This seems to quieten the occasional baseband hang I've been seeing with
the AR9160 in STA mode under constant heavy traffic load.
Obtained from: Atheros
Some files keep the SUN4V tags as a code reference, for the future,
if any rewamped sun4v support wants to be added again.
Reviewed by: marius
Tested by: sbruno
Approved by: re
architectures (i386, for example) the virtual memory space may be
constrained enough that 2MB is a large chunk. Use 64K for arches
other than amd64 and ia64, with special handling for sparc64 due to
differing hardware.
Also commit the comment changes to kmem_init_zero_region() that I
missed due to not saving the file. (Darn the unfamiliar development
environment).
Arch maintainers, please feel free to adjust ZERO_REGION_SIZE as you
see fit.
Requested by: alc
MFC after: 1 week
MFC with: r221853
for the AR9280 based NICs if it's actually enabled.
Some of the OLC code was erroneously called during setup
and calibration. This may have caused some incorrect behaviour.
table which contains the per-rate target TX power.
This code is shared between the v14 eeprom board setup (AR5416, AR9160,
AR9280) and will also be used by the upcoming Kite (AR9287) support.
* grab the main, alt and selected LNA config
* add some optional / disabled logging code
* add a check to reject packets with an invalid main rssi too,
in case the alt is the active receive chain and main is -ve.
Note: The software-controlled combined diversity code is still disabled.
- Use bus_bind_intr() to bind interrupt to a CPU when RSS/TSS is used.
- Use M_DONTWAIT for RSS/TSS buffer allocation.
- Add statistic to track max DRBR queue depth.
- Fix problem in bxe_change_mtu() which referenced the old MTU size
in a debug print statement.
MFC after: Two weeks
disabled for BCM5719 A0 revision due to known hardware errata.
Many thanks to Broadcom for continuing support of FreeBSD.
Submitted by: Geans Pin at Broadcom
AR8132 FastEthernet controller. The PHY has no ability to
establish a gigabit link. Previously only link parters which
support down-shifting was able to establish link.
This change should fix a long standing link establishment issue of
AR8132.
PR: kern/156935
MFC after: 1 week
Casting a pointer to a wide integer is probably not that bad, but I am
still guilty of not testing this.
Pointyhat to: avg
MFC after: 1 week
X-MFC with: r221803
This brings our implementation in line with OSS specification for
systems that support mmap. The change should also improve compatibility
with OSS software not specifically written for FreeBSD, e.g. PulseAudio
OSS plugin.
Reviewed by: kib, jhb
MFC after: 1 week
environments.
In setups where NF calibration can take a while, don't load the CCA
and kick off a new NF calibration if the previous one hasn't yet
completed. This shouldn't happen unless the environment is noisy but
those exist (hi phk!).
Here, if the previous NF hasn't completed when ar5416LoadNf() is run
(which reads the NF), it skips updating the history buffer, loading
the NF CCA array and kicking off the next NF cal. It's hoped it'll
occur in the next long calibration interval.
Obtained from: Atheros, ath9k, my local HAL
This is taking quite a while for some people in some situations
(eg AR5418 in phk's Abusive Radio Environment).
Instead, the rest of the calibration related code should
ensure that a NF calibration has occured before reading NF
values and kicking off another NF calibration.
The channel should also likely be marked as "noisy" (CWINT)
if the NF calibration takes too long.
