r207068:
Allow to modify directory's content even if the ZFS_NOUNLINK (SF_NOUNLINK,
sunlnk) flag is set. We only deny dirctory's removal or rename.
PR: kern/143343
Reported by: marck
r207334:
Backport fix for 'zfs_znode_dmu_init: existing znode for dbuf' panic from OpenSolaris.
PR: kern/144402
Reported by: Alex Bakhtin <alex.bakhtin@gmail.com>
Tested by: Alex Bakhtin <alex.bakhtin@gmail.com>
Obtained from: OpenSolaris, Bug ID 6895088
An NFSv4 server will reply NFSERR_GRACE for non-recovery RPCs
during the grace period after startup. This grace period must
be at least the lease duration, which is typically 1-2 minutes.
It seems prudent for the experimental NFS client to wait a few
seconds before retrying such an RPC, so that the server isn't
flooded with non-recovery RPCs during recovery. This patch adds
an argument to nfs_catnap() to implement a 5 second delay
for this case.
r206443:
Small whitespace cleanup.
r206444 [1]:
- Rename bluetooth coexistence flags, no binary change.
- Enable DC calibration and crystal calibration on Centrino Advanced-N
6250 parts.
- Workaround for a HW bug (does not affect 4965AGN) that may sporadically
affect latency under some rare circumstances. From a similar commit to
iwlwifi.
- Update sensitivity settings for 5000 series to workaround a performance
bug in the DSP (1000 is not affected so we keep the old values for 5000).
- Update sensitivity settings for 6000 series.
- Set differential gains on 6250 too (but use a 1.0 factor, not 1.5).
- Init OFDM sensitivity with min value (which depends on the chip)
instead of hardcoding it to 90.
- Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6
bit on 6x50 if version >= 6.
r206445 [2]:
iwn4965_set_txpower() uses maxpwr from EEPROM to calculate the power to
set, it make sense to actually initialize that array. This fixes some
issues with 4965 adapters where the TX power is crucial.
This got lost somewhere while merging with the OpenBSD code.
r206446:
Update firmware for the 6000 series Intel cards to version 9.193.4.1.
r206474:
Add some missing protoypes.
r206475:
iwn5000_reset_sched() is not used; #ifdef it.
r206476:
Hook ieee80211_media_change() to ieee80211_vap_attach().
r206477:
Declare all functions as static.
r207001 [3]:
Use correct bus_dma_tag_t for TX frames.
Approved by: rpaulo (mentor)
Obtained from: Openbsd [1], [2]
Reported by: Andreas Nilsson <andrnils at gmail.com> [3]
r206763:
Fix comment about ipw_assoc and remove some whitespaces; no functional
changes.
r206764:
Pass correct RSSI to ieee80211_input*().
r206765:
- Make ipw usable again by moving directly into ASSOC state.
- No need to manually switch to RUN state, assoc response takes care
of that.
r206766:
Use iv_appie_wpa, with this commit WPA works again.
r206767:
Remove IPW_LOCK_DECL and fix various LORs.
Approved by: rpaulo (mentor)
When the experimental NFS client is handling an NFSv4 server reboot
with delegations enabled, the recovery could fail if the renew
thread is trying to return a delegation, since it will not do the
recovery. This patch fixes the above by having nfscl_recalldeleg()
fail with the I/O operations returning EIO, so that they will be
attempted later. Most of the patch consists of adding an argument
to various functions to indicate the delegation recall case where
this needs to be done.
Change usb devd events from fake attach to a notify. The ugen device is not a
proper device_t so it faked the devctl event to appear like one, this is now a
notify which allows more information to be passed.
We notify for both the device attach/detach and for each usb interface. A devd
rule can now match on the interface properties, including composite devices
which may have a uvideo interface and also usound and possibly uhid too.
An example to match a umass device with a scsi subclass and BBB protocol would be
notify 100 {
match "system" "USB";
match "subsystem" "INTERFACE";
match "type" "ATTACH";
match "intclass" "0x08";
match "intsubclass" "0x06";
match "intprotocol" "0x50";
action ...
};
The old attach devctl event has been retained for the moment to make merging to
8.1 easier. This was never compatible with 7.x or earlier due to the ugen regex
change needed.
Document the new USB notification types.
When an underlying ioctl(2) handler returns an error, our ioctl(2)
interface considers that it hits a fatal error, and will not copyout
the request structure back for _IOW and _IOWR ioctls, keeping them
untouched.
The previous implementation of the SIOCGIFDESCR ioctl intends to
feed the buffer length back to userland. However, if we return
an error, the feedback would be defeated and ifconfig(8) would
trap into an infinite loop.
This commit changes SIOCGIFDESCR to set buffer field to NULL to
indicate the previous ENAMETOOLONG case.
Reported by: bschmidt
Fix a few issues related to the legacy 4.4 BSD multicast APIs.
IPv4 addresses can and do change during normal operation. Testing by
pfSense developers exposed an issue where OpenOSPFD was using the IPv4
address to leave the OSPF link-scope multicast groups on a dynamic
OpenVPN tun interface, rather than using RFC 3678 with the interface
index, which won't be raced when the interface's addresses change.
In inp_join_group():
If we are already a member of an ASM group, and IP_ADD_MEMBERSHIP or
MCAST_JOIN_GROUP ioctls are re-issued, return EADDRINUSE as per the
legacy 4.4BSD multicast API. This bends RFC 3678 slightly, but does
not violate POLA for apps using the old API.
It also stops us falling through to kicking IGMP state transactions
in what is otherwise a no-op case.
[This has already been dealt with in HEAD, but make it explicit before
we MFC the change to 8.]
In inp_leave_group():
Fix a bogus conditional.
Move the ifp null check to ioctls MCAST_LEAVE* in the switch..case
where it actually belongs.
If an interface was specified, by primary IPv4 address, for ioctl
IP_DROP_MEMBERSHIP or MCAST_LEAVE_GROUP (an ASM full leave operation),
then and only then should we look up the ifp from the IPv4 address in
mreqs.imr_interface.
If not, we fall through to imo_match_group() as before, but only in
the IP_DROP_MEMBERSHIP case.
With these changes, the legacy 4.4BSD multicast API idempotence should
be mostly preserved in the SSM enabled IPv4 stack.
[Note: this is not a straight svn merge as head and 8 differ slightly]
Found by: ermal (with pfSense)
When embedding the scope ID in MLDv1 output, check if the scope of the address
being embedded is in fact link-local, before attempting to embed it.
Note that this operation is a side-effect of trying to avoid recursion on
the IN6 scope lock.
PR: 144560
Submitted by: Petr Lampa
For the experimental NFS client doing an NFSv4 mount,
set the NFSCLFLAGS_RECVRINPROG while doing recovery from an expired
lease in a manner similar to r206818 for server reboot recovery.
This will prevent the function that acquires stateids for I/O
operations from acquiring out of date stateids during recovery.
Also, fix up mutex locking on the nfsc_flags field.
Merge ACPICA 20100304.
MFC: r204874
Update module Makefile for ACPICA 20100304.
MFC: r204877
Allow ACPI module build on amd64. Although we strongly recommend building
it into kernel, there is no need to prevent it from building at all.
MFC: r204916
- Allow users to enable dumping Debug objects without ACPI debugger.
Setting the new sysctl MIB "debug.acpi.enable_debug_objects" to a non-zero
value enables us to print Debug object when something is written to it.
- Allow users to disable interpreter slack mode. Setting the new tunable
"debug.acpi.interpreter_slack" to zero disables some workarounds for common
BIOS mistakes and enables strict ACPI implementations by the specification.
MFC: r204920
Since the interpreter slack mode is a tunable now, enable a local hack only
when it is set. Note the default behaviour does not change by this change.
MFC: r204965
Fix white spaces.
MFC: r206117
Merge ACPICA 20100331 (and four additional upstream patches).
Intialize interrupt moderation control register. The magic value
was chosen by lots of trial and errors. The chosen value shows
good interrupt moderation without additional latency.
Without this change, controller can generate more than 140k
interrupts per second under high network load.
Submitted by: xclin <xclin <> cs dot nctu dot edu dot tw >
With r206844, CSUM_TCP is also set for CSUM_TSO case. Modify
drivers to take into account for the change. Basically CSUM_TSO
should be checked before checking CSUM_TCP.
Add driver for Silicon Integrated Systems SiS190/191 Fast/Gigabit Ethernet.
This driver was written by Alexander Pohoyda and greatly enhanced
by Nikolay Denev. I don't have these hardwares but this driver was
tested by Nikolay Denev and xclin.
Because SiS didn't release data sheet for this controller, programming
information came from Linux driver and OpenSolaris. Unlike other open
source driver for SiS190/191, sge(4) takes full advantage of TX/RX
checksum offloading and does not require additional copy operation in
RX handler.
The controller seems to have advanced offloading features like VLAN
hardware tag insertion/stripping, TCP segmentation offload(TSO) as
well as jumbo frame support but these features are not available
yet. Special thanks to xclin <xclin<> cs dot nctu dot edu dot tw>
who sent fix for receiving VLAN oversized frames.
Fix ddb(4) "show geom addr" command when INVARIANTS is enabled. Don't
assert that the topology lock is held when g_valid_obj() is called from
debugger.
Make sure that we free the passed in data message if we don't actually
insert it onto the queue. Also, fix a mtx leak if someone turns off
devctl while we're processing a messages.
MFC after: 5 days
Avoid extraneous recovery cycles in the experimental NFS client
when an NFSv4 server reboots, by doing two things.
1 - Make the function that acquires a stateid for I/O operations
block until recovery is complete, so that it doesn't acquire
out of date stateids.
2 - Only allow a recovery once every 1/2 of a lease duration, since
the NFSv4 server must provide a recovery grace period of at
least a lease duration. This should avoid recoveries caused
by an out of date stateid that was acquired for an I/O op.
just before a recovery cycle started.
Put gone device timer into a structure tag that can hold more than 32 seconds. Oops.
Untangle some of the confusion about what role means when it's in the FCPARAM/SDPARAM
or isp_fc/isp_spi structures. This fixed a problem about seeing targets appear if you've
turned off autologin and find them, or rather don't, via camcontrol rescan.
- Introduce a blessed list for sxlocks that prevents the deadlkres to
panic on those ones. Populate this list with getblk and so_snd_sx and
so_rcv_sx.
- Fix ticks counter wrap-up
Sponsored by: Sandvine Incorporated
Default the machdep.lapic_allclocks to be enabled in order to cope with
broken atrtc.
Now if you want more correct stats on profhz and stathz it may be
disabled by setting to 0.
Sponsored by: Sandvine Incorporated
------
Change how multipath labels are created and managed. This makes it easier
to support various storage boxes which really aren't active-active.
We only write the label on the *first* provider. For all other providers
we just "add" the disk. This also allows for an "add" verb.
A usage implication is that you should specificy the currently active
storage path as the first provider.
Note that this does not add RDAC-like functionality, but better allows for
autovolumefailover configurations (additional checkins elsewhere will support
this).
------------------------------------------------------------------------
- Style fixes.
- Prefer strlcpy() over strncpy().
------------------------------------------------------------------------
There's no need for checking result of M_WAITOK allocation.
