The code already handles "snps,dwc3" not being a subordinate of
an SoC-specific node, but the string was missing from the match
routine.
Necessitated by the sun50i-h6 device tree update on Jan 3 2020, which
elimiated the "allwinner,sun50i-h6-dwc3" node and placed all of the
clocks, resets, etc. directly under the "snps,dwc3" node.
result type of strerror() (and strerror_l()). While that once should
really have been present, when strerror() was invented, there was no
"const" qualifier in C to apply, and now the way the code is writtem
(really needs to be because of NLS support) the const is no longer
really appropriate.
Applications still shouldn't attempt to modify the result however.
While here also document (but comment it out since it isn't
available - yet) strerror_lr(). To include that, simply
uncomment the relevant lines, and (twice I think) s/returns/return/
on lines just after currently commented out lines (that is, it
currently says, "A returns" after the comments are returned, we
need it to be "A and B return" - the "and B" appears when the comment
markers are removed, removing the 's' from returns must be done manually.
In addition to adding strerror_l() some additional enhancements were
made to the general strerror() doc.
The restriction that a fd passed to fdatasync(2) must be writable was
added in 2003 in order to comply with POSIX. Since then, POSIX has
removed that requirement, and POSIX-valid programs have been therefore
encountering errors on NetBSD.
Patch by Paul Ripke after discussion on netbsd-users. Issue
discovered with pkgsrc/databases/mongodb3 as used by pkgsrc/net/unifi.
unsigned equivalent of -1.
While here, guarantee, even when !NLS, that nothing here (not even
snprintf deciding to complain about EILSEQ or something) can ever
alter errno (ie: always save and restore it, not only in the NLS case).
The functions here must never alter errno, whatever happens.
core driver that understand how to find model-specific files before the
generic files. This greatly simplifies the firmware loading procedure
in each of the bus front ends. Adding additional firmware file types
(such as CLM files) much simpler.
- Make firmware image selection table-driven rather than a set of switch()
and if() statements.
- Add several additional firmware image entries.
has failed, in the hope that some other thread has free'd some memory,
but we want to bound the number of attempts, it helps if we actually
count them - otherwise we never get nearer to the limit.
In practice, malloc() for a reasonable application on a modern system
almost never fails, so the code containing this bug has probably never
been, and never will be, executed, but just in case, someday.
For this, it isn't clear if the intent was to have 10 retries (ie: 11
attempts) or 10 tries, but as the code said "retries > 10", I am
assuming the former (not that it matters, if the malloc() has failed
10 times in a row, with 10 second pauses between, the chances of an
11th succeeding aren't great).
for destination interfaces with real hardware offloading this fixes
multicast packet corruption; for xvif(4) this fix stops treating them
as having no csum
may fix PR kern/42386
vmx(4) could call if_link_state_change(ifp, LINK_STATE_UP) from vmxnet3_init()
before ifp->if_link_cansched was set, because dp->dom_if_up() (in6_if_up() for
INET6) could call ifp->if_init(). And then, workqueue_enqueue() was not called
at that time.
As the result, the last LQ_ITEM was stuck LINK_STATE_UP, so
if_link_state_change_work_schedule() was never called until
if_link_state_change(ifp, LINK_STATE_DOWN) was called.
To fix this issue, vmx(4) avoid calling if_link_state_change() before
ifp->if_link_cansched is set.
kre