Quoting the ath9k commit message:
At present the noise floor calibration is processed in supported
control and extension chains rather than required chains.
Unnccesarily doing nfcal in all supported chains leads to
invalid nf readings on extn chains and these invalid values
got updated into history buffer. While loading those values
from history buffer is moving the chip to deaf state.
This issue was observed in AR9002/AR9003 chips while doing
associate/dissociate in HT40 mode and interface up/down
in iterative manner. After some iterations, the chip was moved
to deaf state. Somehow the pci devices are recovered by poll work
after chip reset. Raading the nf values in all supported extension chains
when the hw is not yet configured in HT40 mode results invalid values.
Reference: https://patchwork.kernel.org/patch/753862/
Obtained from: Linux ath9k
The checks should function as follows:
* AR_SREV_<silicon> : check macVersion matches that version id
* AR_SREV_<silicon>_<revision> : check macVersion and macRevision match
the version / revision respectively
* AR_SREV_<silicon>_<revision>_OR_LATER: check that
+ if the chip silicon version == macVersion, enforce revision >= macRevision
+ if the chip silicon version > macVersion, allow it.
For example, AR_SREV_MERLIN() only matches AR9280 (any revision),
AR_SREV_MERLIN_10() would only match AR9280 version 1.0, but
AR_SREV_MERLIN_20_OR_LATER() matches AR9280 version >= 2.0 _AND_
any subsequent MAC (So AR9285, AR9287, etc.)
The specific fixes which may impact users:
* if there is Merlin hardware > revision 2.0, it'll now be correctly
matched by AR_SREV_MERLIN_20_OR_LATER() - the older code simply
would match on either Merlin 2.0 or a subsequent MAC (AR9285, AR9287, etc.)
* Kite version 1.1/1.2 should now correctly match. As these macros
are used in the AR9285 reset/attach path, and it's assumed that the
hardware is kite anyway, the behaviour shouldn't change. It'll only
change if these macros are used in other codepaths shared with
older silicon.
Obtained from: Linux ath9k, Atheros
Reference code that shows how to get a packet's timestamp out of
cxgbe(4). Disabled by default because we don't have a standard way
today to pass this information up the stack.
The timestamp is 60 bits wide and each increment represents 1 tick of
the T4's core clock. As an example, the timestamp granularity is ~4.4ns
for this card:
# sysctl dev.t4nex.0.core_clock
dev.t4nex.0.core_clock: 228125
MFC after: 1 week
2. Add the -H flag to tar in case /var/db/pkg itself is a symlink
3. Direct stderr to /dev/null to suppress the leading slash warning [1]
PR: ports/156810 [1]
Submitted by: Jeremy Chadwick <freebsd@jdc.parodius.com> [1]
- Enable 5-tuple and every-packet lookup.
- Setup the default filter mode to allow filtering/steering based on IP
protocol, ingress port, inner VLAN ID, IP frag, FCoE, and MPS match
type; all combined together. You can also filter based on MAC index,
Ethernet type, IP TOS/IPv6 Traffic Class, and outer VLAN ID but you'll
have to modify the default filter mode and exclude some of the
match-fields in it.
IPv4 and IPv6 SIP/DIP/SPORT/DPORT are always available in all filter
rules.
- Add driver ioctls to get/set the global filter mode.
- Add driver ioctls to program and delete hardware filters. A couple of
the "switch" actions that rewrite Ethernet and VLAN information and
switch the packet out of another port may not work as the L2 code is not
yet in place. Everything else, including all "drop" and "pass" rules
with RSS or absolute qid, should work.
Obtained from: Chelsio Communications
[mixing the two can be quite bad -- they define the same context structures,
but with differing structure members (and sizes)]
Update the hash function support comments, and update config_freebsd.h
to match.
Approved by: kientzle
that are now in "struct statfs" for NFSv3 and NFSv4. Since
the ffiles value is uint64_t on the wire, I clip the value
to INT64_MAX to avoid setting f_ffree negative.
Tested by: kib
MFC after: 2 weeks
changes, and backport the new logic (ISO images are TARGET dependant, not
TARGET_CPUARCH dependant) to Makefile.sysinstall. While modifying ISO
image scripts, change several archs to use makefs (from base) instead of
mkisofs (from ports) which makes release CD generation both faster and
self-hosting.
in hybrid image generation in cdrtools. This produces a small HFS partition
containing loader, mapped in by an oddly-formed APM table using a new
feature in makefs. This does not appear to work yet on early-model G3
systems, which will be fixed later, but produces bootable CDs on
everything else.
Note that this only applies to variables that are actually used.
Things like (0 && unsetvar) do not cause an error.
Exp-run done by: pav (with some other sh(1) changes)
values of error numbers in sys/errno.h will be the same
as the ones specified by the NFS RFCs and that the code
needs to be fixed if error numbers are changed in sys/errno.h.
Suggested by: Peter Jeremy
MFC after: 2 weeks
In particular, this makes things like ${#foo[0]} and ${#foo[@]} errors
rather than silent equivalents of ${#foo}.
PR: bin/151720
Submitted by: Mark Johnston
Exp-run done by: pav (with some other sh(1) changes)
by r221455. This includes a new "-o" option for displaying
statistics from the old NFS client/server and a slightly
different description for the "-e" option.
This is a content change.
new NFS client/server by default, in a format compatible
with the old NFS client/server. Also add a "-o" flag that
forces nfsstat(1) to get statistics for the old NFS
client/server.
have similar hardware features of BCM5718 family except the number
of receive return ring is 4. The BCM57765 family is known to
support IEEE 802.3az EEE(Energy Efficient Ethernet) but this change
does not include EEE support code. I hope EEE is implemented in
near future.
This change will support BCM57761, BCM57765, BCM57781, BCM57785,
BCM57791 and BCM57795. All hardware offloading features are
supported and suspend/resume also should work.
Many thanks to Broadcom for continuing support of FreeBSD.
Tested by: Paul Thornton (prt <> prt dot org)
HW donated by: Broadcom
checking at open time. It may improve performance for read-only
NFS mounts. Use deliberately.
MFC after: 1 week
Reviewed by: rmacklem, jhb (earlier version)
tell that there is a separate email or that the output is logged to a file.
This commit changes the return code for the non-inline case to tell that
this message is not important enough and can be masked if necessary. The
messages from the security checks themself are not affected by this and
show up as before in the periodic security email/file.
The inline case still requests to not mask the output, as with the current
way of handling this there is no easy way to handle this.
PR: 138692
Analysis/patch atch by: Chris Cowart <ccowart@timesinks.net>
X-MFC after: on request
Ensure that system calls that access global namespaces, e.g. open(2), are not permitted, and that whitelisted sysctls like kern.osreldate are.
Approved by: rwatson
Sponsored by: Google, Inc.
