Since we now have the source code, there's no reason to hide the diag codes
from other areas.
They live in the HAL as they form part of the HAL API and should still be treate
as "potentially flexible; don't publish as a public API." But since they're
already used as a public API (see follow-up commit), we may as well use
them in place of magic constants.
may still return a non-zero value... You are not guaranteed to get a one
to one mapping between wakeup_one and zero return values...
Reviewed by: kib
MFC after: 3 days
This ldscript is used with both little-endian and big-endian targets.
This hopefully fixes MIPS universe.
NB: We really should get rid of almost all of the MIPS ldscripts. There's
only gratuitous differences between them, mostly because they're too
specific or they do things like specify the output format rather than
taking it from flags given in the kernel config file or the default
output format of the compiler.
Also add svn:keywords property.
Also remove local overrides that are now in the contrib tree.
This is a direct commit to contrib/ as we will no longer import any
newer groff snapshots, due to licensing issues.
MFC after: 3 weeks
CRITICAL FIX - with stats changes the older 82598 will panic
and trash the stack on driver load, FCOE registers ONLY exist
in 82599 and must not be read otherwise.
kern/153951 - to correct incorrect media type on adapters
with pluggable modules I have eliminated the old static
table in favor of a new dynamic shared code routine. This
also has the benefit of detecting changes when a different
module is inserted.
Performance/enhancement to the Flow Director code from my
linux coworker (the developer of the code).
Fixes from Michael Tuexen - a data corruption problem on the
82599 (CRITICAL), fix so the buf size correctly adjusts as
the cluster changes, and max descriptors are set properly.
Also added 16K clusters for those REALLY big jumbos :)
In the RX path, the RX LOCK was not being released, and this
causes LOR problems. Add the code that igb already has.
Sync with in house shared code, this was necessary for the
Flow Director fix.
MFC in 2 days
udp endpoint may end up echoing back to the sender
even with OUT joining the multi-cast group.
Reviewed by: gnn, bms, bz?
Obtained from: deischen (with help from)
the element's data length, frm[2] is the first byte of the element's data.
Submitted by: Monthadar Al Jaberi <monthadar at gmail.com>
MFC after: 1 week
Checking if it is > 0 doesn't make sense, because snprintf returns
how much space is needed if the buffer is too small. Instead, check
if the return value was greater than the buffer size, and truncate
the message if it was too long.
It isn't clear if snprintf can return a negative value in the case
of an error - I don't believe it can. If it can, then testing
v->iov_len won't help 'cos it is a size_t, not an ssize_t.
Also, as clang points out, we must always increment v here, because
later code depends on the message being in iov[5].
is no way to disable NFSv4 ACLs in ZFS. This should make it easier
for the NFS server to figure out whether the exported filesystem supports
ACLs or not.
Reviewed by: pjd
MFC after: 2 weeks
when FPU is in use.
Reported by: Marc UBM Bocklet (ubm dot freebsd at googlemail dot com)
Tested by: b. f. (bf1783 at googlemail dot com)
MFC after: 3 days
reading. (This was already done for writing to a sysctl). This
requires all SYSCTL setups to specify a type. Most of them are now
checked at compile-time.
Remove SYSCTL_*X* sysctl additions as the print being in hex should be
controlled by the -x flag to sysctl(8).
Succested by: bde
Eliminate the i_devvp field from the incore inodes, we can get the same
value from ip->i_ump->um_devvp.
Submitted by: Pedro F. Giffuni giffunip at yahoo
MFC after: 1 week
if no records where returned by VOP_READDIR(). Readdir implementations
allowed to return 0 records when first record is larger then supplied
buffer. In this case trying to execute VOP_READDIR() again causes the
syscall looping forewer.
The goto was there from the day 1, which goes back to 1995 year.
Reported and tested by: Beat G?tzi <beat chruetertee ch>
MFC after: 2 weeks
sf buf allocation, use wakeup() instead of wakeup_one() to notify sf
buffer waiters about free buffer.
sf_buf_alloc() calls msleep(PCATCH) when SFB_CATCH flag was given,
and for simultaneous wakeup and signal delivery, msleep() returns
EINTR/ERESTART despite the thread was selected for wakeup_one(). As
result, we loose a wakeup, and some other waiter will not be woken up.
Reported and tested by: az
Reviewed by: alc, jhb
MFC after: 1 week
for this sensor. Instead of leaving this location empty we use here
the default name 'sensor'.
Submitted by: Justin Hibbits <chmeeedalf at gmail dot com>
Approved by: nwhitehorn (mentor)
When a foreground job exits on a signal, a message is printed to stdout
about this. The buffer was not flushed after this which could result in the
message being written to the wrong file if the next command was a builtin
and had stdout redirected.
Example:
sh -c 'kill -9 $$'; : > foo; echo FOO:; cat foo
Reported by: gcooper
MFC after: 1 week
Only significant change is to fix a bu when the output file overwrites
the input when the input is redirected.
Obtained from: http://dotat.at/prog/unifdef
DP8381[56] and SiS 900/7016 controllers. After r212119, sis(4) no
longer reinitializes controller if ALLMULTI/PROMISC was changed.
However, RX filter handling code assumed some bits of the RX filter
is programmed by driver initialization. This caused ALLMULTI/PROMISC
configuration is ignored under certain conditions.
Fix that issue by reprogramming all bits of RX filter register.
While I'm here follow recommended RX filter programming steps
recommended by National DP8381[56] data sheet(RX filter should be
is disabled before programming).
Reported by: Paul Schenkeveld < freebsd () psconsult dot nl >
Tested by: Paul Schenkeveld < freebsd () psconsult dot nl >
MFC after: 3 days
- Only check largs->num against max_ldt_segment on amd64 for I386_SET_LDT
when descriptors are provided. Specifically, allow the 'start == 0'
and 'num == 0' special case used to free all LDT entries that previously
failed with EINVAL.
Submitted by: clang via rdivacky (some of 1)
Reviewed by: kib
- Remove extra unlock from end of ale_start_locked().
- Expand scope of locking in interrupt handler.
- Move ether_ifdetach() earlier and retire now-unneeded DETACH flag.
Tested by: Aryeh Friedman
Reviewed by: yongari (earlier version)
doesn't "fail", it may merely return garbage if it is not a valid ivar
for a given device. Our parent device must be a 'pcib' device, so we
can just assume it implements pcib IVARs, and all pcib devices have a
bus number.
Submitted by: clang via rdivacky
and can prevent kernel memory exhausting when big value is specified
from command line.
Split reading and writing operation to several iteration to do not
trigger KASSERT when data length is greater than MAXPHYS.
PR: kern/144962, kern/147851
MFC after: 2 weeks
