freebsd-dev/sys
Pyun YongHyeon fca56fb2c3 For Yukon II controllers that implement optional temperature sensor
and voltage sensor, TWSI is used to get sensor data.  msk(4) does
not monitor these sensors and interrupt for TWSI completion is
disabled by default.
However, due to unknown reason, the TWSI completion interrupt fires
and it resulted in interrupt storm.  To fix it, acknowledges the
TWSI completion interrupt if driver see the event.  Given that not
all Yukon II controllers show the issue it could be a silicon bug
which does not honor interrupt masking.

Probably the right way to address the issue is disabling automatic
TWSI cycle initiation against these sensors.  It would be even
better to implement reading voltage/temperature from the NIC but it
requires access to National LM80 through TWSI and documentation to
do that is not available yet(probably will never happen).

Reported by:	jhb
Tested by:	jhb
MFC after:	2 weeks
2012-04-25 02:46:13 +00:00
..
amd64 Enable DTrace hooks in GENERIC. 2012-04-20 21:37:42 +00:00
arm Interrupts must be disabled while handling a partial cache line flush, 2012-04-22 00:58:04 +00:00
boot Build a 32-bit EFI loader on amd64. This to match the rest of the 2012-04-20 15:01:23 +00:00
bsm
cam Alike to SCSI make adaclose() to not return error if device gone. 2012-04-18 08:55:26 +00:00
cddl Remove unused thread argument to vrecycle(). 2012-04-23 14:10:34 +00:00
compat - Implement pipe2 syscall for Linuxulator. This syscall appeared in 2.6.27 2012-04-16 21:22:02 +00:00
conf Remove dead code. The routines in atomic.S did not work properly anyway, and 2012-04-22 18:56:56 +00:00
contrib Merge ACPICA 20120420. 2012-04-23 23:05:14 +00:00
crypto Add support for the extended FPU states on amd64, both for native 2012-01-21 17:45:27 +00:00
ddb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
dev For Yukon II controllers that implement optional temperature sensor 2012-04-25 02:46:13 +00:00
fs Remove unused thread argument to vrecycle(). 2012-04-23 14:10:34 +00:00
gdb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
geom Fix copy-paste typo in r234603. 2012-04-23 16:35:19 +00:00
gnu/fs Remove unused thread argument to vrecycle(). 2012-04-23 14:10:34 +00:00
i386 Enable DTrace hooks in GENERIC. 2012-04-20 21:37:42 +00:00
ia64 Remove pty(4) from our kernel configurations. 2012-03-21 08:38:42 +00:00
isa
kern Allow for the process information sysctls to accept a thread id in addition 2012-04-23 20:56:05 +00:00
kgssapi
libkern Remove second consts in r233288 in order to appease C++ compilers. 2012-03-26 18:22:04 +00:00
mips Allow for MIPS devices to have a specific probe/attach order. 2012-04-21 04:17:30 +00:00
modules o Fixes: 2012-04-21 01:51:16 +00:00
net Do not require radix write lock to be held while dumping route table 2012-04-22 16:13:23 +00:00
net80211 Migrate the net80211 TX aggregation state to be from per-AC to per-TID. 2012-04-15 20:29:39 +00:00
netatalk Fix typos 2012-02-28 15:07:05 +00:00
netgraph Fix panic in ng_patch(4) caused by checksum flags being added to mbuf flags. 2012-04-22 17:00:52 +00:00
netinet Use the flags defined in RFC 6525 in the stream reset event. 2012-04-23 20:45:31 +00:00
netinet6 in6_pcblookup_local() still can return a pcb with NULL 2012-03-21 08:43:38 +00:00
netipsec Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
netipx Convert all users of IF_ADDR_LOCK to use new locking macros that specify 2012-01-05 19:00:36 +00:00
netnatm
netncp
netsmb
nfs Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
nfsclient Remove unused thread argument from vtruncbuf(). 2012-04-23 13:21:28 +00:00
nfsserver
nlm jwd@ reported a problem via email to freebsd-fs@ on Aug 25, 2011 2012-01-31 02:11:05 +00:00
ofed Do not announce IPv6 TSO support yet. The driver seems to make assumptions 2012-04-23 21:50:10 +00:00
opencrypto
pc98 MFi386: revisions 234074 and 234105 2012-04-22 04:36:25 +00:00
pci intpm: add ATI IXP400 pci id 2012-04-16 10:33:46 +00:00
powerpc Switch the default I/O memory barrier to eieio, as it should be. This 2012-04-24 13:37:43 +00:00
rpc
security When allocation of labels on files is implicitly disabled due to MAC 2012-04-08 11:01:49 +00:00
sparc64 Turn on PREEMPTION by default. After fixing several bugs over time, the 2012-04-16 18:29:07 +00:00
sys Allow for the process information sysctls to accept a thread id in addition 2012-04-23 20:56:05 +00:00
teken
tools Make vnode_if.awk parse vnode operations with underscores, like VOP_FOO_BAR. 2012-02-21 19:35:59 +00:00
ufs Remove unused thread argument from ufs_extattr_uepm_lock()/ufs_extattr_uepm_unlock(). 2012-04-23 17:56:35 +00:00
vm Avoid a lock order reversal in pmap_extract_and_hold() from relocking 2012-04-22 17:58:30 +00:00
x86 Add x2apic MSR definitions 2012-04-17 00:54:38 +00:00
xdr
xen blkif interface comment cleanups. No functional changes 2012-02-29 17:47:01 +00:00
Makefile Add sys/ofed to the 'make cscope' target. 2012-03-20 18:05:15 +00:00