The code was unmodified compared to Linux and returned the amount of
received bytes from the i2c bus. This led to non-working i2c bus and
failure to eg. read monitor's EDID, if connected to DisplayPort.
MFC after: 3 days
Tested by: Mikaël Urankar <mikael.urankar@gmail.com>
This fixes radeon_agp_init() and gtt_size is now correct. However, this
is not enough to make Radeon AGP cards work: ttm_agp_backend.c isn't
implemented yet.
Submitted by: tijl@
CodeGen: Don't emit linkage on thunks that aren't emitted because they're
vararg.
This can happen when we're trying to emit a thunk with available_externally
linkage with optimization enabled but bail because it doesn't make sense for
vararg functions.
[LLVM] PR18098.
This should fix clang "Broken module found, compilation aborted" errors when
building the qt4-based dvbcut port.
Reported by: se
MFC after: 3 days
going on in here than can be fixed, and I introduced some of my own. Rather
than fix the whole host of them, back out my bugs.
Found by: bde
X-MFC with: r259080
for ipv6 jails.
Among the harmful side effects included putting a route to an entire /64
onto an interface even if you were in a smaller network - eg: /80.
This broke the freebsd.org cluster hosted at ISC which has /80 networks.
This decouples the guest's 'hz' from the host's 'hz' setting. For e.g. it is
now possible to have a guest run at 'hz=1000' while the host is at 'hz=100'.
Discussed with: grehan@
Tested by: Tycho Nightingale (tycho.nightingale@pluribusnetworks.com)
synchronous (with FILE_SYNC) writes because non-contiguous
byte ranges in the same buffer cache block are being
written. This patch adds a new mount option "noncontigwr"
which allows the non-contiguous byte ranges to be combined,
with the dirty byte range becoming the superset of the bytes
that are dirty, if the file has not been file locked.
This reduces the number of writes significantly for software
builds. The only case where this change might break existing
applications is where an application is writing
non-overlapping byte ranges within the same buffer cache block
of a file from multiple clients concurrently.
Since such an application would normally do file locking on
the file, avoiding the byte range merge for files that have
been file locked should be sufficient for most (maybe all?) cases.
Submitted by: jhb (earlier version)
Reviewed by: kib
MFC after: 3 weeks
-Wno-enum-conversion. In earlier clang versions (before 3.2), the
latter did not exist, and suppressing enum conversion warnings was
really the goal of this warning suppression flag.
This should enable the same kind of warning again as was fixed by
r259072 ("incompatible integer to pointer conversion passing 'Elf_Addr'
(aka 'unsigned int') to parameter of type 'void *'"), and which was only
emitted by gcc.
Noticed by: kib
MFC after: 3 days
vcpu and destroy its thread context. Also modify the 'HLT' processing to ignore
pending interrupts in the IRR if interrupts have been disabled by the guest.
The interrupt cannot be injected into the guest in any case so resuming it
is futile.
With this change "halt" from a Linux guest works correctly.
Reviewed by: grehan@
Tested by: Tycho Nightingale (tycho.nightingale@pluribusnetworks.com)
Make the scan state optional - we'll obviously need a vap, but we now
won't require the scan state. the only thing the scan state is needed
for is to check for the list of SSIDs to scan - which we can now
just plain ignore by passing in NULL as the scan state pointer.
Tested:
* Intel 5100 (STA)
This is in preparation for being able to use iwn_scan() to do an off
channel scan to reset the RF tuning.
It should be a no-op.
Tested:
* Intel 5100 (STA)
in preparation for the scan based retune logic.
The linux iwlwifi driver does a rescan (onto a non-active channel)
to force an RF retune when the PLCP error rates exceed a certain threshold.
* Add code to track HT PLCP rate errors;
* Separate out the PLCP error count fetch and update so the delta
can be used when checking for PLCP error rates;
* Implement the PLCP error logic from iwlwifi;
* For now, just print out whenever the error rate exceeds the
threshold.
The actual scan based retune will take a bit more effort; the scan
command code right now assumes that a scan state is passed in.
This does need to change to be more flexible (both for this and
in preparation for scanning multiple channels at once.)
Tested:
* 5100 (STA mode)
* 2200 (STA mode)
* 2230 (STA mode)
working on some RF tuning issues.
The linux iwlwifi driver has these thresholds which they use to see
if there are PLCP errors over a certain interval. If they hit this,
they trigger a single-channel (different from active channels!)
scan to retune the RF front-end.
intentionally undocumented and its only purpose is that
we do not bail out when used as a drop-in replacement of
a different implementation.
PR: docs/184550
MFC after: 2 weeks
44599 and turned less than useful ever since fortunes-o.dat got removed.
Running "fortunes -a" is enough to always see it for fortunes-o.dat.
Since we compile with debugging enabled, the removal is easily compensated
for by running "fortune -D -D".
but don't define tpath everytime we set was_malloc to true. We end
up calling free() multiple times for the same pointer, resulting in:
<jemalloc>: jemalloc_arena.c:355: Failed assertion: ...
When we set path to offensive, we need to set tpath as well.
+ Remove UNAME_P=$(...) from startup/misc -- already supplied by common.subr
+ Use f_getvar instead of $(eval echo \$$var) -- f_getvar is sub-shell free
+ Add `-e' and `-k var' options to f_eval_catch -- increasing use-cases
+ Use f_eval_catch to display errors on failure -- reducing duplicated code
+ Use f_eval_catch when we need output from a command -- improving debugging
+ Optimize f_isinter of strings.subr for performance -- now sub-shell free
+ Improve error checking on pidfiles -- using f_eval_catch and f_isinteger
+ Use $var_to_set arg of f_ifconfig_{inet,netmask} -- eliminate sub-shells
+ Use f_sprintf instead of $(printf ...) -- consolidate sub-shells
+ Use $var_to_set arg of f_route_get_default -- eliminate sub-shells
+ Add f_count to replace $(set -- ...;echo $#) -- eliminate sub-shells
+ Add f_count_ifs to replace $(IFS=x;set -- ...;echo $#) -- no sub-shells
+ Replace var="$var${var:+ }..." in loops with var="$var ..." with a follow-
up var="${var# }" to trim leading whitespace -- optimize loops
+ Use $var_to_set arg of f_resolv_conf_nameservers -- eliminate sub-shells
+ Comments for the f_eval_catch function
+ Remove a duplicate `local ... desc ...' in f_device_get_all of device.subr
+ Use $var_to_set arg of f_device_capacity -- eliminate sub-shells
+ Whitespace fixes in f_dialog_init of dialog.subr
+ Optimize f_inet_atoi of media/tcpip.subr for performance -- sub-shell free
+ In several cases, send stderr to /dev/null -- clean up runtime execution
+ Change f_err of common.subr to go to program stderr not terminal stderr,
allowing redirection of output from functions that use f_err
+ Disable debugging when using f_getvar to get variable argument to
f_startup_rcconf_map_expand of startup/rcconf.subr
+ Use f_replace_all instead of $(echo ... | tr | sed) -- performance
+ Add a $var_to_set option to f_index_{file,menusel_{command,keyword}} of
common.subr -- centralize sub-shells
Move the body of GCCInstallationDetector ctor into an init() function
and call it from its only user. The linux toolchain. This saves quite
a lot of directory searching on other platforms.
See http://docs.freebsd.org/cgi/mid.cgi?51E6FAF5.3080802 for the
original discussion. With this fix, the search for gcc installations is
completely eliminated on FreeBSD.
Reported by: Kurt Lidl <lidl@pix.net>
MFC after: 3 days
for signed values due to a compiler authors considering integer
overflow as impossible.
The change follows suit of other projects taking the same measure.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
the max required alignment for the static tls segments, and honor it
when carving the pieces for next module, from the static space. Use
aligned allocator to get properly-aligned dynamic blocks.
Reported by: dt71@gmx.com
Reviewed by: kan
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
owning the handle passed to __cxa_finalize() but which are registered
by other dso, when the process is inside exit(3).
Running them makes the destruction order wrong, and there is hope that
such destructors would not call dlclose(3), since it is pointless at
this stage of the process existence.
The change effectively disables the r211706 after the exit(3) is
called.
Reported and tested by: Michael Gmelin <freebsd@grem.de>
Analyzed by: dim
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
vm_max_virtual_address to be KERNVIRTADDR + 256MB. This allows some
future shock protection since the KVA requirements have gone up since
the unmapped changes have gone in, as well as preventing us from
overlapping with the hardware devices, which we map at 0xd0000000,
which we'd hit with anything more than 85MB...
MFC after: 3 days
always returning '0' for all the reads, even for the outputs. It is now
known to work with gpioiic(4) and gpioled(4).
Approved by: adrian (mentor)
Tested on: BBB
