Commit Graph

195890 Commits

Author SHA1 Message Date
dumbbell
45fe2f2940 drm/radeon: agp_info->ai_aperture_size is in bytes, not Mbytes
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@
2013-12-08 14:21:54 +00:00
dim
ddaf5e513c Pull in r196658 from upstream clang trunk:
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
2013-12-08 13:56:26 +00:00
loos
e1a441e0c8 Similar to r255816, fix the math for the DELAY() calculation. It was off
by a really small amount because of the higher timer resolution.

Approved by:	adrian (mentor)
Verified on:	BBB
2013-12-08 13:46:27 +00:00
jhibbits
d6564a729a Partially revert r259080. bde@ pointed out that there are a lot more style bugs
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
2013-12-08 09:34:56 +00:00
hselasky
707bca1cda Fix typos.
Found by:	remko
2013-12-08 06:52:22 +00:00
peter
85bfe83c8b Rev 256256 had an undocumented side effect of breaking existing behavior
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.
2013-12-08 05:55:55 +00:00
pfg
af1fa864ed gcc: new fvisibility-ms-compat option
Obtained from:	gcc 4.3 (rev. 126088; GPLv2)
MFC after:	3 weeks
2013-12-08 03:02:44 +00:00
rmacklem
7d607e676e Document the noncontigwr NFS mount option.
This is a content change.

MFC after:	3 weeks
2013-12-08 00:59:04 +00:00
peter
88f067f6f4 Vendor import nvi-2.1.2-c80f493b038 a multikey mapping fix
PR:		bin/182463
2013-12-08 00:08:03 +00:00
neel
e7ebb9541a Use callout(9) to drive the vlapic timer instead of clocking it on each VM exit.
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)
2013-12-07 23:11:12 +00:00
rmacklem
f24ecdf104 For software builds, the NFS client does many small
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
2013-12-07 23:05:59 +00:00
dim
501b59d00c For WARNS <= 3, change the clang warning flag -Wno-conversion to
-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
2013-12-07 22:30:07 +00:00
jhibbits
1f2e92c8c5 Make more unsigned ints signed.
Found by:	clang (powerpc64)
MFC after:	1 week
2013-12-07 22:25:07 +00:00
neel
127d791c3e If a vcpu disables its local apic and then executes a 'HLT' then spin down the
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)
2013-12-07 22:18:36 +00:00
jhibbits
76f5b95a89 Fix some integer signs. These unsigned integers should all be signed.
Found by:	clang (powerpc64)
2013-12-07 19:55:34 +00:00
gjb
e5fc4e1ef1 Add WITH_DVD to RELEASE_RMAKEFLAGS, otherwise it is not actually
passed to 'make release'.

MFC after:	3 days
X-Before-RC2:	yes
Sponsored by:	The FreeBSD Foundation
2013-12-07 19:39:38 +00:00
kib
ab7bbad691 Cast Elf_Addr to void * to match the free_aligned() argument type.
Found by:	gcc
Sponsored by:	The FreeBSD Foundation
MFC after:	6 days
2013-12-07 15:49:16 +00:00
ray
2994655987 Include dev/fb/fb_if.m in build always, without it kms modules complain about
lack of fb_getinfo_desc symbol.

Submitted by:	dumbbell

Sponsored by:	The FreeBSD Foundation
2013-12-07 15:24:43 +00:00
adrian
8613609191 Refactor out the scan id and scan vap as part of the scan work.
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)
2013-12-07 08:32:15 +00:00
adrian
c0dc36a1d8 Add a channel parameter to iwn_scan().
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)
2013-12-07 08:25:24 +00:00
adrian
ccb968bcb9 Refactor out the scan channel to be assigned early on in iwn_scan()
rather than it all being a mess of 'c' and 'ic->ic_curchan'.

Tested:

* Intel 5100 (STA)
2013-12-07 08:20:24 +00:00
adrian
261e81f3a9 Begin fleshing out some code to handle tracking PLCP error rates
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)
2013-12-07 08:03:10 +00:00
delphij
c74f003bc6 Document -q and --quiet as discouraged compatibility option.
Suggested by:	eadler
MFC after:	2 weeks
2013-12-07 07:12:37 +00:00
adrian
0ea00a059e Add some PLCP thresholds from Linux iwlwifi driver in preparation for
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.
2013-12-07 06:45:09 +00:00
delphij
464bd55c43 Remove mention of the compatibility option 'q', which is
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
2013-12-07 06:27:54 +00:00
marcel
7d6cc00de2 Remove "Warning: file \"%s\" unreadable". It was introduced with revision
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".
2013-12-07 02:20:22 +00:00
marcel
fbd9d78c47 Fix r203922 for "fortune -o": we free tpath when was_malloc is true
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.
2013-12-07 01:35:18 +00:00
dteske
ea67b8239d Performance and debugging enhancements:
+ 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
2013-12-07 00:31:01 +00:00
dim
553f713863 Pull in r196590 from upstream clang trunk (by rdivacky):
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
2013-12-07 00:05:45 +00:00
delphij
375701af53 Expose spa_asize_inflation.
X-MFC-With:	r258632
2013-12-06 23:49:16 +00:00
ray
8866f80cfa Fix td_frame flags for i386.
Submitted by:	jilles

Sponsored by:	The FreeBSD Foundation
2013-12-06 23:12:21 +00:00
np
a03aa3857f Two new cxgbetool subcommands to set up scheduler classes and to bind
them to NIC queues.

Obtained from:	Chelsio
2013-12-06 23:02:57 +00:00
jilles
b5a84f73b8 sh: Split set -x output into a separate function. 2013-12-06 22:24:37 +00:00
hselasky
7d5f67face Fix compilation when the "USB_DEBUG" option is set. 2013-12-06 22:13:51 +00:00
kib
eb2bd793a5 Disallow optimizations which potentially remove boundary checks
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
2013-12-06 21:44:13 +00:00
kib
6d8fd140de For variant II static TLS, properly align tls segments. Pre-calculate
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
2013-12-06 21:39:45 +00:00
kib
18ee928407 Build an allocator for the aligned memory on top of the rtld-private
malloc.

Reviewed by:	kan
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2013-12-06 21:30:31 +00:00
kib
44b7f6b41b Do not force to run atexit handlers, which text comes from a dso
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
2013-12-06 21:26:57 +00:00
joel
49a4972ff7 mdoc: remove EOL whitespace. 2013-12-06 21:22:33 +00:00
imp
ec17b7d32f Although not strictly required to boot a 64MB board, bump
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
2013-12-06 18:41:16 +00:00
loos
ae3326fa9b Fix the pin value reading on AM335x. Because of the inverted logic it was
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
2013-12-06 18:09:10 +00:00
loos
57309a8020 Move the GPIOBUS_SET_PINFLAGS(..., ..., pin, GPIO_PIN_OUTPUT) to led(4)
control callback function.  This makes gpioled(4) works even if the pin
is accidentally set to an input.

Approved by:	adrian (mentor)
2013-12-06 17:56:20 +00:00
loos
6d045dbc27 Remove unnecessary includes and an unused softc variable. While here apply
two minor style(9) fixes.

Approved by:	adrian (mentor)
2013-12-06 17:49:34 +00:00
loos
354df1f995 Make the sysctl node read-only.
Approved by:	adrian (mentor)
2013-12-06 17:45:14 +00:00
kevlo
d9191318fc Regen. 2013-12-06 15:27:42 +00:00
kevlo
ebd908fde4 Add support for the MediaTek/Ralink RT5572 chipset.
Committed over the TP-LINK TL-WDN3200 (RT5572) on amd64 with WPA.

While here, add my copyright.
2013-12-06 15:26:39 +00:00
kevlo
3ce49fd210 Replace the magic numbers with something more readable. 2013-12-06 15:17:28 +00:00
kevlo
06f42a6b8c Cosmetic changes. 2013-12-06 15:15:58 +00:00
kevlo
51bf08becd Remove daft KASSERT. 2013-12-06 15:14:18 +00:00
hselasky
04d9725876 Improve the XHCI command timeout recovery handling code.
MFC after:	1 week
2013-12-06 08:42:41 +00:00