is derived from the phrase 'MegaRAID Firmware Interface' used by LSI. This
driver provides a block interface to logical disks on the card and a minimal
management device. It is MPSAFE, INTR_FAST, and 64-bit capable.
Thanks to Dell for providing hardware to test with and IronPort for
sponsoring the work.
Sponsored by: Dell, Ironport
MFC After: 3 days
being committed:
- Wrap comments more evenly on right border.
- Clean up braces.
Also, along similar lines:
- Assert some pointers are non-NULL before dereferencing them.
- Remove one assertion that looks, on face value, poor.
MFC after: 1 month
socket also supports the voltage. Some XV cards have appeared on the
scene (or cards that report they support XV), and in older machines
that have sockets that do not support XV, we were bogusly trying to
power them at XV rather than at 3.3V. Now, power up the card at the
lowest voltage supported by both the card and the socket.
MFC After: 3 days
with Giant, as there is current unsafety in the IPX tunneled over IP
code. There have been no reports of trouble, but there probably would
be if anyone were running this code at high speed on SMP systems.
MFC after: 3 days
The bug was that earlier, if a request was retransmitted,
we would do subsequent retransmits every 10 msecs.
This can cause data corruption under moderate loads by reordering
operations as seen by the client NFS attribute cache, and on the
server side when the retransmission occurs after the original request
has left the duplicate cache, since the operation will be committed
for a second time.
Further work on retransmission handling is needed (e.g. they are still
being done sent too often since they are scaled by HZ, and the size of
the dup cache is too small and easily overwhelmed on busy servers).
Submitted by: mohans
details see PR kern/94448.
PR: kern/94448
Original patch: Eygene A. Ryabinkin <rea-fbsd at rea dot mbslab dot kiae dot ru>Final patch: thompsa@
Tested by: thompsa@, Eygene A. Ryabinkin
MFC after: 7 days
variable on the spx_input() stack. It's not very large, and this will
avoid parallelism issues when spx_input() runs in more than one thread at
a time.
MFC after: 1 month
- [1] Make the driver friendly towards kernel without PREEMPTION.
Use msleep(9) instead of simple unlock-check_variable-lock mechanisme
since the later not really effective in non-preemptible kernel
(especially during codec detection routine).
- Free most driver resources in a sane manner to avoid possible
double free and panics especially during device detach and codec
detection failure.
MFC after: 3 days
[1] http://lists.freebsd.org/pipermail/freebsd-questions/2006-March/116515.html
relocate it), do not attempt to call pmap_vac_me_harder() on the page.
At this point m will be NULL, and we know we won't have any cache
issues with this page.
Correctly identify the user running opiepasswd(1) when the login name
differs from the account name. [2]
Security: FreeBSD-SA-06:11.ipsec [1]
Security: FreeBSD-SA-06:12.opie [2]
that have the specified kind, instead of assuming that there is
only one report of the right kind in the report descriptor.
Submitted by: Morten Johansen
Obtained from: NetBSD (indirectly)
PR: usb/77604
VFS_LOCK_GIANT/VFS_UNLOCK_GIANT calls. This completely removes Giant
acquisition in the syscall path for ffs.
Bug fix to kern_fhstatfs from: Todd Miller <Todd.Miller@sparta.com>
Sponsored by: Isilon Systems, Inc.
- rename some file local structure definitions, the names clash with
autogenerated names
- on !alpha add some compatibility defines for those renamed structures
- make some functions globally visible on alpha
o don't send management frames if the IFF_DRV_RUNNING flag is not set.
this prevents the timeout watchdog from being potentially re-armed
when the interface is brought down.
fixes a crash that occurs with RT2661 based adapters.
reported by Arnaud Lacombe.
