Commit Graph

205037 Commits

Author SHA1 Message Date
Andriy Voskoboinyk
3c64fc9c3d Unbreak regression testing tools for net80211 crypto cipher modules
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D3441
2015-10-22 17:08:12 +00:00
Conrad Meyer
9f2eb74093 getenv.9: Document behavior of freeenv(NULL)
Fix a couple igor(1)-indicated spelling issues while here.

Suggested by:	jhb
Sponsored by:	EMC / Isilon Storage Division
2015-10-22 16:46:30 +00:00
Conrad Meyer
7afbb2638e ioat: Fix some attach/detach issues
Don't run the selftest until after we've enabled bus mastering, or the
DMA engine can't copy anything for our test.

Create the ioat_test device on attach, if so tuned.  Destroy the
ioat_test device on teardown.

Replace deprecated 'CALLOUT_MPSAFE' with correct '1' in callout_init().

Sponsored by:	EMC / Isilon Storage Division
2015-10-22 16:46:21 +00:00
Jason A. Harmening
0820c78e93 Use pmap_quick* functions in armv6 busdma, for bounce buffers and cache maintenance. This makes it safe to sync buffers that have no VA mapping associated with the busdma map, but may have other mappings, possibly on different CPUs. This also makes it safe to sync unmapped bounce buffers in non-sleepable thread contexts.
Similar to r286787 for x86, this treats userspace buffers the same as unmapped buffers and no longer borrows the UVA for sync operations.

Submitted by: 	Svatopluk Kraus <onwahe@gmail.com> (earlier revision)
Tested by:	Svatopluk Kraus
Differential Revision:	https://reviews.freebsd.org/D3869
2015-10-22 16:38:01 +00:00
Andriy Voskoboinyk
5a5461d8e0 urtwn(4): replace hardcoded rate indices with their names
Reviewed by:	kevlo
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D3967
2015-10-22 15:42:53 +00:00
Andriy Voskoboinyk
f9e5b3821a wtap: remove some obsolete radiotap(9) code
This code is not needed since r192468.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D3975
2015-10-22 15:20:33 +00:00
Adrian Chadd
bd1df7e776 Commit the right board file - use the right name + hints. 2015-10-22 15:15:45 +00:00
Alexander Motin
ed8ba339fe Remove residual verbosity.
firmware_register() already reports errors.
2015-10-22 15:13:47 +00:00
Andriy Voskoboinyk
cc52232057 Initialize radiotap header fields before calling ieee80211_radiotap_rx()
Reviewed by:	kevlo
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D3951
2015-10-22 12:15:40 +00:00
Ed Schouten
2ff069a7bc Add support for CloudABI on ARM64.
It turns out that it is pretty easy to make CloudABI work on ARM64. We
essentially only need to copy over the sysvec from AMD64 and ensure that
we use ARM64 specific registers.

As there is an overlap between function argument and return registers,
we do need to extend cloudabi64_schedtail() to only set its values if
we're actually forking. Not when we're creating a new thread.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D3917
2015-10-22 11:09:25 +00:00
Gabor Kovesdan
a7bc18929d -C and -c allow at most one input file. Ensure this is the case when the
input files are specified through --files0-from.

Submitted by:	tim@OpenBSD
Obtained from:	OpenBSD
MFC after:	1 week
2015-10-22 10:57:15 +00:00
Hiroki Sato
c8b84e5330 - Fix a bug which prevented dnssl[0-9] and rdnss[0-9] parameters from
working.

- Fix a pointer calculation for padding when multiple dnssl[0-9]
  parameters are specified [*].

Reported by:	http://bugs.dragonflybsd.org/issues/2847 [*]
2015-10-22 09:55:40 +00:00
Hans Petter Selasky
2da3897d01 Rename linuxapi[.ko] into linuxkpi[.ko], to reflect that it is a
kernel programming interface module, KPI, to avoid confusion with the
existing Linux userspace binary compatibility shims. Bump the
FreeBSD_version number.

Reviewed by:	np @
Suggested by:	dumbbell @
Sponsored by:	Mellanox Technologies
2015-10-22 09:50:45 +00:00
Ed Schouten
aff5735784 Add a way to distinguish between forking and thread creation in schedtail.
For CloudABI we need to initialize the registers of new threads
differently based on whether the thread got created through a fork or
through simple thread creation.

Add a flag, TDP_FORKING, that is set by do_fork() and cleared by
fork_exit(). This can be tested against in schedtail.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D3973
2015-10-22 09:33:34 +00:00
Ed Schouten
b78ef4bd86 Refactoring: move out generic bits from cloudabi64_sysvec.c.
In order to make it easier to support CloudABI on ARM64, move out all of
the bits from the AMD64 cloudabi_sysvec.c into a new file
cloudabi_module.c that would otherwise remain identical. This reduces
the AMD64 specific code to just ~160 lines.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D3974
2015-10-22 09:07:53 +00:00
Enji Cooper
68dd37f7b4 Exit with a user-friendly message instead of tripping an assert
if vm_activate_cpu(..) fails when called from fbsdrun_addcpu(..)

MFC after: 1 week
PR: 203884
Reviewed by: grehan
Submitted by: William Orr <will@worrbase.com>
2015-10-22 08:37:11 +00:00
Adrian Chadd
bb5c955e8d Add support for the TP-Link TL-WR740N v4.
This is an AR9331 part based on the AP121 reference design but with
32MB RAM.  Yes, it has 4MB flash and it has no USB, so clever hacks
are required to get it up and working.

But boot/work it does.
2015-10-22 08:08:06 +00:00
Adrian Chadd
73f96038d2 arge: use 1-byte TX and RX alignment for AR9330/AR9331.
This part seems to work bug-free with single byte TX/RX buffer alignment.

This drops the CPU requirement to bridge 100mbit iperf from 100% CPU
to ~ 50% CPU.

Tested:

* AP121 (AR9330) SoC, highly magic netbooted kernel + USB rootfs
  due to 4mb flash, 16mb RAM; doing bridging between arge0 and arge1.

Notes:

* Yes, I likely can also turn this on for the AR934x SoC family now.

  But since hardware design apparently follows similar branching
  strategies to software design, I'll go and make sure all the AR934x's
  that made it out into shipping products work before I flip it on.
2015-10-22 08:02:27 +00:00
Enji Cooper
66845bf5c5 Revise "create_test_inputs" to simplify the file structure as
these testcases don't need to be nested as much as bin/ls/ls_tests.sh
do when verifying ls -a, ls -A, etc. This allows the tests to make
all paths relative to the top of the temporary directory instead of
always tacking on $ATF_TMPDIR, thus complicating things unnecessarily

Create non-empty files in create_test_inputs as well now, similar to
create_test_inputs2 in bin/ls/ls_tests.sh

Compare the input files to the output file contents using diff where
possible:
- Skip over the fifo comparison for now because it always fails
- Skip over the symlink comparison on cd9660 because it always fails
  today

Sponsored by: EMC / Isilon Storage Division
MFC after: 2 weeks
X-MFC with: r289739
2015-10-22 07:22:05 +00:00
Enji Cooper
7bdfc3b75e Correctly reintroduce the rudimentary smoke tests I botched up
in r289684

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-10-22 05:32:45 +00:00
Bryan Drewery
68847f1449 Parallelize build-tools.
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-22 05:01:14 +00:00
Bryan Drewery
cc104c812d Fix incorrect defined() usage from style clean up in r289735.
Submitted by:	ngie
MFC after:	2 weeks
X-MFC-With:	r289735
Sponsored by:	EMC / Isilon Storage Division
2015-10-22 04:52:37 +00:00
Bryan Drewery
37bfb9b3bf Document that we use {} for variable expansion.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-10-22 04:50:52 +00:00
Bryan Drewery
d4f564c588 Fix style. Namely use {} rather than ().
MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-22 04:47:52 +00:00
Bryan Drewery
5583e49be6 Rewrite crunchgen target handling for progs so that it can be parallelized.
This covers 'clean', 'cleandepend', 'cleandir', 'obj', 'objlink' and
'build-tools'.

This uses the same method as bsd.subdir.mk.

MFC after:	2 weeks
X-MFC-With:	r289731
Sponsored by:	EMC / Isilon Storage Division
2015-10-22 04:42:17 +00:00
Conrad Meyer
7c69db50df Improve flexibility of ioat_test / ioatcontrol(8)
The test logic now preallocates memory before running the test.

The buffer size is now configurable.  Post-copy verification is
configurable.  The number of copies to chain into one transaction (one
interrupt) is configurable.

A 'duration' mode is added, which repeats the test until the duration
has elapsed, reporting the B/s and transactions completed.

ioatcontrol.8 has been updated to document the new arguments.

Initial limits (on this particular Broadwell-DE) (and when the
interrupts are working) seem to be: 256 interrupts/sec or ~6 GB/s,
whichever limit is more restrictive.

Unfortunately, it seems the interrupt-reset handling on Broadwell isn't
working as intended.  That will be fixed in a later commit.

Sponsored by:	EMC / Isilon Storage Division
2015-10-22 04:38:05 +00:00
Conrad Meyer
b81eee4a22 ioat: Define IOAT_XFERCAP_VALID_MASK and use in ioat_read_xfercap
Instead of ANDing a magic constant later.

Sponsored by:	EMC / Isilon Storage Division
2015-10-22 04:33:05 +00:00
Bryan Drewery
01d591d45b Clean up some bsd.crunchgen.mk issues.
- Remove handling of 'make -P' since that is for fmake only.
- Add '+' where appropriate for sub-make calls.
- Pass MK_TESTS=no to all of the sub-makes to prevent recursing into test
  directories for targets such as 'obj', 'clean', 'depend', etc.

Sponsored by:	EMC / Isilon Storage Division
2015-10-22 04:28:22 +00:00
Bryan Drewery
cf07362e21 Remove more disconnected libgpib items missed in r276214.
Sponsored by:	EMC / Isilon Storage Division
2015-10-22 03:51:25 +00:00
Kevin Lo
92619f554a Fix IEEE80211_ADDR_COPY() usage.
Reviewed by:	adrian
2015-10-22 01:36:16 +00:00
Ed Maste
8f9403e952 Warn that NOCLEAN is deprecated - use NO_CLEAN instead
NO_CLEAN has been the correct spelling for over a decade.
2015-10-22 01:32:11 +00:00
Ian Lepore
b180eb215d Add FDT compatibility to the icee driver.
The FDT bindings for eeprom parts don't include any metadata about the
device other than the part name encoded in the compatible property.
Instead, a driver is required to have a compiled-in table of information
about the various parts (page size, device capacity, addressing scheme).  So
much for FDT being an abstract description of hardware characteristics, huh?

In addition to the FDT-specific changes, this also switches to using the
newer iicbus_transfer_excl() mechanism which holds bus ownership for the
duration of the transfer.  Previously this code held the bus across all
the transfers needed to complete the user's IO request, which could be
up to 128KB of data which might occupy the bus for 10-20 seconds.  Now the
bus will be released and re-aquired between every page-sized (8-256 byte)
transfer, making this driver a much nicer citizen on the i2c bus.

The hint-based configuration mechanism is still in place for non-FDT systems.

Michal Meloun contributed some of the code for these changes.
2015-10-22 01:04:31 +00:00
Ian Lepore
4c1e5d32b2 Add iicbus_transfer_excl(), a helper routine to do an i2c bus transaction
while holding exclusive ownership of the bus.  This is the routine most
slave drivers should use unless they have a need to acquire and hold the
bus across a series of related operations that involves multiple transfers.
2015-10-22 00:54:59 +00:00
Bryan Drewery
7f1636b75e Let SUBDIR_OVERRIDE with 'make buildworld' be more useful.
Now it can be used to effectively "build in a subdir".  It will use the
'cross-tools', 'libraries', and 'includes' phases of 'buildworld' to properly
setup a WORLDTMP to use.  Then it will build 'everything' only in the
listed SUBDIR_OVERRIDE directories.  It is still required to list custom
library directories in LOCAL_LIB_DIRS if SUBDIR_OVERRIDE is something
that contains libraries outside of the normal area (such as
SUBDIR_OVERRIDE=contrib/ofed needing LOCAL_LIB_DIRS=contrib/ofed/usr.lib)

Without these changes, SUBDIR_OVERRIDE with buildworld was broken or hit
obscure failures due to missing libraries, includes, or cross compiler.

SUBDIR_OVERRIDE with 'make <target that is not buildworld>' will continue to
work as it did before although its usefulness is questionable.

With a fully populated WORLDTMP, building with a SUBDIR_OVERRIDE with
-DNO_CLEAN only takes a few minutes to start building the target
directories.  This is still much better than building unneeded things via
'everything' when testing small subset changes.  A BUILDFAST or
SKIPWORLDTMP might make sense for this as well.

- Add in '_worldtmp' as we still need to create WORLDTMP as later targets,
  such as '_libraries' and '_includes' use it.  This probably was avoiding
  calling '_worldtmp' to not remove WORLDTMP for debugging purposes, but
  -DNO_CLEAN can be used for that.

- '_legacy' must be included since '_build-tools' uses -legacy.
  The SUBDIR_OVERRIDE change came in r95509, while -legacy being part
  of build-tools came in r113136.

- 'bootstrap-tools' is still skipped as this feature is not for
   upgrades.

- Fix buildworld combined with SUBDIR_OVERRIDE not installing all includes.

  The original change for SUBDIR_OVERRIDE in r95509 kept '_includes'
  and '_libraries' as building everything possible as the SUBDIR_OVERRIDE
  could need anything from them.  However in r96462 the real 'includes'
  target was changed from manual sub-makes to just recursing 'includes'
  on SUBDIR, thus not all includes have been installed into WORLDTMP since then
  when combined with 'buildworld'.

  This is not done unless calling 'make buildworld' as it would be
  unexpected to have it go into all directories when doing 'make
  SUBDIR_OVERRIDE=mydir includes'.

- Also need to build the cross-compiler so it is used with --sysroot.
  If this is burdensome then telling the build to use the local compiler
  as an external compiler (thus using a proper --sysroot to WORLDTMP) is
  possible by setting CC=/usr/bin/cc, CXX=/usr/bin/c++, etc.

- Don't build the lib32 distribution with SUBDIR_OVERRIDE in buildworld
  since it won't contain anything related to SUBDIR_OVERRIDE.  Testing
  of the lib32 build can be done with 'make build32'.

- Document these changes in build.7

Sponsored by:	EMC / Isilon Storage Division
MFC after:	2 weeks
2015-10-22 00:07:48 +00:00
Andriy Voskoboinyk
b4244a2779 Add myself (avos) to committers-src.dot
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D3941
2015-10-21 22:31:17 +00:00
Simon J. Gerraty
ce40971ce2 Import bmake-20151020 2015-10-21 22:14:23 +00:00
John Baldwin
d836c868a8 i915_gem_do_execbuffer() holds the pages backing each relocation region for
various reasons while executing user commands.  After these commands are
completed, the pages backing the relocation regions are unheld.

Since relocation regions do not have to be page aligned, the code in
validate_exec_list() allocates 2 extra page pointers in the array of
held pages populated by vm_fault_quick_hold_pages().  However, the cleanup
code that unheld the pages always assumed that only the buffer size /
PAGE_SIZE pages were used.  This meant that non-page aligned buffers would
not unheld the last 1 or 2 pages in the list.  Fix this by saving the
number of held pages returned by vm_fault_quick_hold_pages() for each
relocation region and using this count during cleanup.

Reviewed by:	dumbbell, kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D3965
2015-10-21 20:49:45 +00:00
Ed Maste
40a02d00a5 if_tap: correct typo in sysctl description (Enably)
Sponsored by:	The FreeBSD Foundation
2015-10-21 19:56:16 +00:00
Jason A. Harmening
d394b026f6 Use pmap_quick* functions in arm64 busdma to make bounce buffer synchronization more flexible and avoid borrowing UVAs for userspace buffers. This is mostly equivalent to r286785 and r286787 for x86.
Differential Revision:	https://reviews.freebsd.org/D3870
2015-10-21 19:44:20 +00:00
Ian Lepore
2bd58a9fa5 Treat mbufs as cacheline-aligned. Even when the transfer begins at an
offset within the buffer to align the L3 headers we know the buffer itself
was allocated and sized on cacheline boundaries and we don't need to
preserve partitial cachelines at the start and end of the buffer when
doing busdma sync operations.
2015-10-21 19:24:20 +00:00
Gleb Smirnoff
0b0c40a74f Merge NTP 4.2.8p4 into dist. 2015-10-21 19:16:13 +00:00
Ed Maste
598cd16442 arm64: Enable CTF for DTrace support
Sponsored by:	The FreeBSD Foundation
2015-10-21 19:08:16 +00:00
Bryan Drewery
e0499c1184 Fix my change in r289435 causing 'etc' to be added to SUBDIR when using
SUBDIR_OVERRIDE.

MFC after:	2 weeks
X-MFC-With:	r289435
Sponsored by:	EMC / Isilon Storage Division
2015-10-21 18:58:46 +00:00
Ed Maste
41a95585a8 Build ofw_bus_if.h for modules that need it on arm64 2015-10-21 18:30:42 +00:00
Gleb Smirnoff
2cf53bda1c Move FREEBSD-* files out of dist into vendor/ntp. 2015-10-21 17:49:54 +00:00
Ian Lepore
2fca9311fc Free memory back into the categories it was allocated from.
Noticed by: sbruno
Pointy hat: ian
2015-10-21 17:41:20 +00:00
Alexander Motin
d775427348 Pass proper device to pci_read_config().
For some reason JMicron driver was different from others at this point.
2015-10-21 17:27:43 +00:00
Ed Schouten
810ec0efbc Add missing forward declaration of struct image_params. 2015-10-21 16:32:01 +00:00
Bryan Drewery
7f5f4b449d Remove indirection of _sub target for using _SUBDIR.
This reverts r266473 as the need for it, working around .MAKE and '+'
issues, is no longer needed after r289460.  This avoids extra log
output in -j builds of '-- _sub.TARGET --' that are redundant with the
'-- TARGET --' and '-- TARGET_subdir_DIR --' entries already showing.

r266473 also made a subtle change in the ordering of _SUBDIR handling.  Before
the change, SUBDIRS were recursed into after building the TARGET due to the
.USE of _SUBDIR *appending* the commands onto the TARGET.  After the change
though the indirection caused TARGET to depend on _sub.TARGET which had the
_SUBDIR handling in it.  This TARGET would run after recursing.  However, the
SUBDIR_PARALLEL handling from r263778 has this ordering as well.  Since
this has so far not been a problem, for now make this behavior for
non-SUBDIR_PARALLEL use of _SUBDIR explicit by using .USEBEFORE.
Further research may change this back to .USE as well as the
SUBDIR_PARALLEL handling and bsd.progs.mk recursing.

Sponsored by:	EMC / Isilon Storage Division
2015-10-21 16:24:44 +00:00
Ian Lepore
9a2bb68894 Fix parsing of I2C addresses properties in fdt data. I2C address is
represented in 7-bits format in DT files, but system expect it in 8-bit
format.  Also, fix two drivers that locally hack around this bug.

Submitted by:	Michal Meloun <meloun@miracle.cz>
2015-10-21 15:41:16 +00:00