This has been developed during 2 summer of code mandates and being revived
by gnn recently.
The functionality in this commit mirrors entirely content of fusefs-kmod
port, which doesn't need to be installed anymore for -CURRENT setups.
In order to get some sparse technical notes, please refer to:
http://lists.freebsd.org/pipermail/freebsd-fs/2012-March/013876.html
or to the project branch:
svn://svn.freebsd.org/base/projects/fuse/
which also contains granular history of changes happened during port
refinements. This commit does not came from the branch reintegration
itself because it seems svn is not behaving properly for this functionaly
at the moment.
Partly Sponsored by: Google, Summer of Code program 2005, 2011
Originally submitted by: ilya, Csaba Henk <csaba-ml AT creo DOT hu >
In collabouration with: pho
Tested by: flo, gnn, Gustau Perez,
Kevin Oberman <rkoberman AT gmail DOT com>
MFC after: 2 months
table and the requirement on trailing zero bits.
* Remove the __aligned() compiler directives as these were found
to have a negative effect on the produced code.
Submitted by: bde
Approved by: das (mentor)
vm_page_sleep(). vm_page_sleep() is no longer called with this lock
held.
Eliminate assertions that the page queues lock is NOT held. These
assertions won't translate well to having distinct locks on the active
and inactive page queues, and they really aren't that useful.
MFC after: 3 weeks
- Extend the lock to cover xpt_path_release() for the new path.
- While xpt_action() is called while holding right SIM lock for the new
bus, the old path release may require different SIM lock. So we have
to temporary drop the new lock and get the old one.
without holding SIM lock. It really doesn't need that lock, but adding it
removes that specific exception, allowing to assert locking there later.
Submitted by: ken@ (earlier version)
Teach the dot module about the new location these includes moved to (as part
of r240684) and clean things up a bit.
Reviewed by: adrian (co-mentor)
Approved by: adrian (co-mentor)
impossible to use LQR/ECHO. They return want_magic instead.
With this change it is now possible to use
enable lqr
set lqrperiod 5
enable echo
set echoperiod 5
in your ppp.conf file.
MFC after: 3 days
- Disable the support for the second channel on twin-channel EISA cards as
the current incarnation can't possibly work correctly (it hasn't worked
since switching to new-bus where new-bus allocates the softc). If anyone
bothers to test this again it can be fixed properly and brought back.
- Use device_printf() and device_get_nameunit() instead of adv_name().
- Remove use of explicit bus space handles and tags.
- Use PCI bus accessors and helper routines rather than accessing
config registers directly.
- Handle failures from adv_attach().
Tested by: no one (hope it works)
virtqueue: Fix non-indirect virtqueues
We really must walk the entire descriptor chain in order
to append the to be free'd chain to the existing free
chain.
Submitted by: Bryan Venteicher (bryanv@daemoninthecloset.org)
Reported by: cognet
It is required to store extra recovery requests in case of bus resets.
On ATA/SATA this fixes assertion panics on HEAD with INVARIANTS enabled or
possible memory corruptions otherwise if timeout/reset happens when device
CCB queue is already full.
Reported by: gibbs@
MFC after: 1 week
This change will enable IPMI access on 5717/5718/5719/5720 and 5761
controllers. Because ASF is not available when APE firmware is
present, bge_allow_asf tunable is ignored when driver detects APE
firmware. Also bge(4) no longer performs two resets(one blind
reset and the other reset with firmware in mind) in device attach.
Now bge(4) performs a reset with enough information in bge_reset().
The APE firmware also needs special handling to make suspend/resume
work but it was not implemented yet.
With this change, bge(4) should work on any 5717/5718/5719/5720
controllers. Special thanks to Mike Hibler at Emulab who setup
remote debugging on Dell R820. Without his help I couldn't be able
to address several issues happened on Dell Rx20 systems. And many
thanks to Broadcom for continuing to support FreeBSD!
Submitted by: davidch (initial version)
H/W donated by: Broadcom
Tested by: many
Tested on: Del R820/R720/R620/R420/R320 and HP Proliant DL 360 G8
