disk if needed. This should fix a potential case when extents are cleared in
activemap but metadata is not updated on disk.
Suggested by: pjd
Approved by: pjd (mentor)
stating if we need to update activemap on disk. This makes keepdirty
serve its purpose -- to reduce number of metadata updates.
Discussed with: pjd
Approved by: pjd (mentor)
get it out of a stuck condition that can be caused by GEM_MAC_RX_OVERFLOW.
- In gem_reset_rxdma() call gem_setladrf() in order to reprogram the RX
filter and restore the previous content of GEM_MAC_RX_CONFIG. While at it
consistently use the newly introduced sc_mac_rxcfg throughout the driver
instead of reading the its old content.
- Increment if_iqdrops instead of if_ierrors in case of RX buffer allocation
failure.
- According to the GEM datasheet the RX MAC should also be disabled in
gem_setladrf() before changing its configuration.
- Add error messages to gem_disable_{r,t}x() and take advantage of these
throughout the driver instead of duplicating their functionality all over
the place.
In joint forces with: yongari
in host byte order, so we need to compare them as such.
Properly compare IPv6 addresses as well.
This allows the, by default, 8 badaddrs slots per address
family to work correctly and only print sendto() errors once.
The change is no longer applicable to any latest upstream versions.
Approved by: roberto
Sponsored by: Sandvine Incorporated
MFC after: 1 week
(i.e. under COMPAT_FREEBSD32) in case ifconf() returned success to match
the native SIOCGIFCONF behavior.
PR: kern/158369
Reported by: Paul Procacci <pprocacci att gmail com>
MFC after: 1 week
For snapshots, this is the same as COMPRESSRATIO, but for
filesystems/volumes, the COMPRESSRATIO is based on the data "USED" (ie,
includes blocks in children, but not blocks shared with the origin).
This is needed to figure out how much space a filesystem would use if it
were not compressed (ignoring snapshots).
Illumos-gate revision: 13387
Obtained from: Illumos (Feature #1092)
MFC after: 2 weeks
The vdev cache is very underutilized (hit ratio 30%-70%) and may consume
excessive memory on systems with many vdevs.
Illumos-gate revision: 13346
Obtained from: Illumos (Bug #175)
MFC after: 1 week
In userland, sign extend the offset for JA instructions.
We currently use that to implement "ip6 protochain", and "pc" might be
wider than "pc->k", in which case we need to arrange that "pc->k" be
sign-extended, by casting it to bpf_int32.
PR: kern/157188
Submitted by: plosher
MFC after: 2 weeks
the microcode caused SCB timeouts. Linux driver does not allow
microcode loading for these controllers and jfv also confirmed that
there is no need to do and it shouldn't.
PR: kern/103332
Additional confirmation from: jfv
MFC after: 1 week
floppies, so it will not be used as the start of an emulated floppy
image on a bootable CD which is what the fake BPB was used for.
- Only check that EDD packet mode is available once at the start of
zfsldr rather than for each disk sector now that we read data in one
sector at a time. As a result, collapse the remaining bits of read
up into nread and rename nread to read.
- Restore a return at the end of putstr that I removed in the previous
revision.
Tested by: Henri Hennebert (earlier version)
MFC after: 1 week
Remove message about non empty bootcode, we can not break something
while GEOM_PART_EBR_COMPAT is defined.
But without GEOM_PART_EBR_COMPAT any changes in EBR are allowed and we
can accidentally wipe the boot code. To do not break anything save
the first EBR chunk and keep it untouched each time when we are
changing EBR. Note that we are still not support boot code for EBR.
PR: kern/141235
MFC after: 1 month
disk drive. The boot0cfg(8) utility preserves these 4 bytes when is
writing bootcode to keep a multiboot ability.
Change gpart's bootcode method to keep DSN if it is not zero. Also
do not allow writing bootcode with size not equal to MBRSIZE.
PR: kern/157819
Tested by: Eir Nym
MFC after: 1 month
is defined, but then proceeds to use a hardcoded maximum hostname length
of 64 anyway. Fix this by checking against MAXHOSTNAMELEN instead.
PR: bin/157732
MFC after: 3 days
machine checks (e.g. invalid PCI configuration cycles), but these can
be caught and recovered from. This change also the RTAS PCI driver to
work without modification as a replacement for the Grackle driver on
Grackle-based Powermacs.
The DFS code was tickling the channel set directly whilst going
through the state RUN -> CSA -> RUN. This only changed the channel;
it didn't go via ath_reset(). However in this driver, a channel
change always causes a chip reset, which resets the beacon timer
configuration and interrupt setup. This meant that data would go
out but as the beacon timers never fired, beacons would never
be queued.
The confusing part is that sometimes the state transition was
RUN -> SCAN -> CAC -> RUN (with CSA being in there sometimes);
going via SCAN would clear sc_beacons and thus the transition
to RUN would reprogram beacon transmission.
In case someone tries debugging why suspending a device currently
beaconing (versus just RX'ing beacons which is what occurs in STA
mode), add a silly comment which should hopefully land them at
this commit message. The call to ath_hal_reset() will be clearing
the beacon config and it may not be always reset.
can be tested.
This doesn't at all actually do radar detection! It's just
so developers who wish to test the net80211 DFS code can easily
do so. Without this flag, the DFS channels are never marked
DFS and thus the DFS stuff doesn't run.
latter.
It appears that the addition to uath(4) came in through PR kern/135009,
which had tested another device, the SMCWUSBTG2, successfully with uath(4)
and included the SMCWUSBG as it "has the same chipset". I can find no
other evidence that these two do actually share the same chipset. Moreover,
Linux treats the SMCWUSBG as a zyd(4) device also.
This reverts r223537.
Discussed with: hselasky, kevlo
MFC after: 1 week
