Commit Graph

5934 Commits

Author SHA1 Message Date
Alexander Motin
fc1de96060 Add to GEOM RAID class module for reading non-degraded RAID5 volumes and
some environment to differentiate 4 possible RAID5 on-disk layouts.

Tested with Intel and AMD RAID BIOSes.

MFC after:	2 weeks
2012-04-19 12:30:12 +00:00
Davide Italiano
331805a5d3 Fix some style bugs introduced in a previous commit (r233045)
Reported by:	glebius, jmallet
Reviewed by:	jmallet
Approved by:	gnn (mentor)
MFC after:	2 days
2012-04-14 23:53:31 +00:00
Marius Strobl
34f4e555b5 Add a driver for the NXP (Philips) PCF8563 RTC.
Obtained from:	NetBSD (pcf8563reg.h)
2012-04-13 23:07:32 +00:00
Adrian Chadd
79f57b35ce Upgrade ATH_EEPROM_FIRMWARE to a configuration option. 2012-04-13 18:00:48 +00:00
John Baldwin
ed5a2b61fd Add OFED and the associated options and drivers to x86 LINT builds:
- Mark 'sdp' as requiring 'inet'.
- Always include "opt_inet.h" and "opt_inet6.h" and modify the IB
  driver Makefiles to honor WITH/WITHOUT_INET/INET6/_SUPPORT options
  to determine what should be enabled during a module build.
- Fix the mlxen(4) driver and the core IB code to compile without
  if INET is disabled (including when both INET and INET6 are disabled).

Reviewed by:	bz
MFC after:	2 weeks
2012-04-12 14:01:06 +00:00
Marcel Moolenaar
2059ee3cc0 uart_cpu_amd64.c and uart_cpu_i386.c (under sys/dev/uart) are
identical now that the bus spaces are unified under sys/x86.
Replace them with a single uart_cpu_x86.c.
o   delete uart_cpu_i386.c
o   move uart_cpu_amd64.c to uart_cpu_x86.c
o   update files.amd64 and files.i386 accordingly.
2012-04-11 02:42:01 +00:00
Stanislav Sedov
208cf1fbc3 - Add new ARM kernel option QEMU_WORKAROUNDS which can be
used in the code which needs to implement some specific
  behaviour when being run under QEMU.
- Make PXA UART probe code to work under QEMU gumstix, which
  doesn't emulate all the ports properly.
2012-04-07 23:47:08 +00:00
John Baldwin
6267007aa6 Disable INET6 support in modules when building the LINT-NOINET6 kernel.
Reviewed by:	bz
MFC after:	1 week
2012-04-04 21:31:20 +00:00
Doug Ambrisko
a6ba0fd64d MFhead_mfi r227068
First cut of new HW support from LSI and merge into FreeBSD.
	Supports Drake Skinny and ThunderBolt cards.
MFhead_mfi r227574
	Style
MFhead_mfi r227579
	Use bus_addr_t instead of uintXX_t.
MFhead_mfi r227580
	MSI support
MFhead_mfi r227612
	More bus_addr_t and remove "#ifdef __amd64__".
MFhead_mfi r227905
	Improved timeout support from Scott.
MFhead_mfi r228108
	Make file.
MFhead_mfi r228208
	Fixed botched merge of Skinny support and enhanced handling
	in call back routine.
MFhead_mfi r228279
	Remove superfluous !TAILQ_EMPTY() checks before TAILQ_FOREACH().
MFhead_mfi r228310
	Move mfi_decode_evt() to taskqueue.
MFhead_mfi r228320
	Implement MFI_DEBUG for 64bit S/G lists.
MFhead_mfi r231988
	Restore structure layout by reverting the array header to
	use [0] instead of [1].
MFhead_mfi r232412
	Put wildcard pattern later in the match table.
MFhead_mfi r232413
	Use lower case for hexadecimal numbers to match surrounding
	style.
MFhead_mfi r232414
	Add more Thunderbolt variants.
MFhead_mfi r232888
	Don't act on events prior to boot or when shutting down.
	Add hw.mfi.detect_jbod_change to enable or disable acting
	on JBOD type of disks being added on insert and removed on
	removing.  Switch hw.mfi.msi to 1 by default since it works
	better on newer cards.
MFhead_mfi r233016
	Release driver lock before taking Giant when deleting children.
	Use TAILQ_FOREACH_SAFE when items can be deleted.  Make code a
	little simplier to follow.  Fix a couple more style issues.
MFhead_mfi r233620
	Update mfi_spare/mfi_array with the actual number of elements
	for array_ref and pd.  Change these max. #define names to avoid
	name space collisions.  This will require an update to mfiutil
	It avoids mfiutil having to do a magic calculation.

	Add a note and #define to state that a "SYSTEM" disk is really
	what the firmware calls a "JBOD" drive.

Thanks to the many that helped, LSI for the initial code drop,
mav, delphij, jhb, sbruno that all helped with code and testing.
2012-03-30 23:05:48 +00:00
John Baldwin
435803f3c7 Move the legacy(4) driver to x86. 2012-03-30 19:10:14 +00:00
Juli Mallett
84db023ec1 Assume a big-endian default on MIPS and drop the "eb" suffix from MACHINE_ARCH.
This makes our naming scheme more closely match other systems and the
expectations of much third-party software.  MIPS builds which are little-endian
should require and exhibit no changes.  Big-endian TARGET_ARCHes must be
changed:
	From:		To:
	mipseb		mips
	mipsn32eb	mipsn32
	mips64eb	mips64

An entry has been added to UPDATING and some foot-shooting protection (complete
with warnings which should become errors in the near future) to the top-level
base system Makefile.
2012-03-29 02:54:35 +00:00
Fabien Thomas
f5f9340b98 Add software PMC support.
New kernel events can be added at various location for sampling or counting.
This will for example allow easy system profiling whatever the processor is
with known tools like pmcstat(8).

Simultaneous usage of software PMC and hardware PMC is possible, for example
looking at the lock acquire failure, page fault while sampling on
instructions.

Sponsored by: NETASQ
MFC after:	1 month
2012-03-28 20:58:30 +00:00
Peter Wemm
88c7c4348b Allow (with a license warning) "options ZFS" to work in static kernels.
The 'make depend' rules have to use custom -I paths for the special compat
includes for the opensolaris/zfs headers.

This option will pull in the couple of files that are shared with dtrace,
but they appear to correctly use the MODULE_VERSION/MODULE_DEPEND rules
so loader should do the right thing, as should kldload.

Reviewed by:	pjd (glanced at)
2012-03-27 21:23:56 +00:00
Jayachandran C.
1ab68cbb08 Driver for OpenCores I2C controller.
Add a Simple polled driver iicoc for the OpenCores I2C controller. This
is used in Netlogic XLP processors.

Submitted by:	Sreekanth M. S. (kanthms at netlogicmicro com)
2012-03-27 10:44:32 +00:00
Jayachandran C.
1513a6ff90 Move driver for DS1374 RTC to sys/dev/iicbus
The earlier version of the driver is sys/mips/rmi/dev/iic/ds1374u.c
Convert all references to ds1374u to ds1374, and use DEVMETHOD_END.
Also update the license header as Netlogic is now Broadcom.
2012-03-27 09:48:18 +00:00
Alan Cox
5d4c773b32 Disable detailed PV entry accounting by default. Add a config option
to enable it.

MFC after:	1 week
2012-03-24 19:43:49 +00:00
Dimitry Andric
3b5683fce6 Work around the following clang warning in mps(4):
sys/dev/mps/mps_sas.c:861:1: error: function 'mpssas_discovery_timeout' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
  mpssas_discovery_timeout(void *data)
  ^

Because the driver is obtained from upstream, we don't want to modify
it; just silence the warning instead, it is harmless.

MFC after:	3 days
2012-03-23 11:35:01 +00:00
Oleksandr Tymoshenko
1b930fb786 Rework MIPS PMC code:
- Replace MIPS24K-specific code with more generic framework that will
    make adding new CPU support easier
- Add MIPS24K support for new framework
- Limit backtrace depth to 1 for stability reasons and add option
    HWPMC_MIPS_BACKTRACE to override this limitation
2012-03-22 18:01:23 +00:00
Marius Strobl
02c2b7d963 Exclude devices which are mutually exclusive with ATA_CAM. For better
or worse, the former are still built as modules as part of the LINT
builds

Reviewed by:	mav
MFC after:	1 week
2012-03-21 08:50:47 +00:00
Alan Cox
d43d9d104d Eliminate vm.pmap.shpgperproc and vm.pmap.pv_entry_max because they no
longer serve any purpose.  Prior to r157446, they served a purpose
because there was a fixed amount of kernel virtual address space
reserved for pv entries at boot time.  However, since that change pv
entries are accessed through the direct map, and so there is no limit
imposed by a fixed amount of kernel virtual address space.

Fix a couple of nearby style issues.

Reviewed by:	jhb, kib
MFC after:	1 week
2012-03-21 04:00:58 +00:00
Andrey V. Elsukov
e800e2e159 Connect geom_part_ldm to the kernel build.
MFC after:	1 month
2012-03-19 13:16:46 +00:00
Davide Italiano
c6111de55d Add rudimentary profiling of the hash table used in the in the umtx code to
hold active lock queues.

Reviewed by:	attilio
Approved by:	davidxu, gnn (mentor)
MFC after:	3 weeks
2012-03-16 20:32:11 +00:00
Yoshihiro Takahashi
dff207f860 - Fix to build a native i386 kernel without the SMP and atpic.
- Merge r232744 changes to pc98.
  (Allow a kernel to be built with 'nodevice atpic'.)
- Move ICU related defines from x86/isa/atpic.c to x86/isa/icu.h and
  use them in x86/x86/intr_machdep.c.

Reviewed by:	jhb
2012-03-16 12:13:44 +00:00
Oleksandr Tymoshenko
fba09d4c08 Fill out fake preload structure to let userland tools like pmc(3) know
about kernel module base address and actual size
2012-03-15 05:29:51 +00:00
Xin LI
eacace9317 Add the missing IPOIB option.
Sponsored by:	iXsystems, Inc.
MFC after:	3 days
2012-03-14 22:44:56 +00:00
Adrian Chadd
3468c30c95 (Re)-make these ACL routines optional.
They're only currently used by ZFS and UFS_ACL.  They're just wasting space
on embedded platforms with neither enabled.
2012-03-13 20:29:56 +00:00
Dimitry Andric
4391754075 Update comments and CFLAGS in sys/conf/kern.mk, introduced in r221879,
to match reality: clang does _not_ disable SSE automatically when
-mno-mmx is used, you have to specify -mno-sse explicitly.

Note this was the case even before r232894, which only makes a change in
the 'positive' flag case; e.g. when you specify -msse, MMX gets enabled
too.

MFC after:	1 week
2012-03-13 19:18:34 +00:00
Juli Mallett
f8e47016ec Don't build kernel.tramp on Octeon. Probably building it should be opt-in
not opt-out, but I don't know enough about which ports need it to get the
defaults right.
2012-03-13 06:22:49 +00:00
Juli Mallett
379663d70b o) Use ABI, not ISA_* options, to determine whether to compile bits if libkern
required for the ABI the kernel is being built for.
   XXX This is implemented in a kind-of nasty way that involves including source
       files, but it's still an improvement.
o) Retire ISA_* options since they're unused and were always wrong.
2012-03-12 21:25:32 +00:00
Juli Mallett
295b83d18d Reenable -Winline on MIPS now that we're not compiling Cavium's error
decoding stuff, which is impossibly-huge.
2012-03-11 08:12:30 +00:00
Juli Mallett
47c022f2ab Disable -Winline on MIPS in preparation for the import of the latest version
of the Cavium Simple Executive, which violates large function growth rules
in such a way that simply increasing the large function growth parameter is
insufficient.
2012-03-11 06:11:31 +00:00
Juli Mallett
fd71d13eb6 Get rid of mainbus.c. The version in nexus.c is being used and is
perfectly-sufficient and equally-crufty.
2012-03-10 06:45:21 +00:00
John Baldwin
646af7c6af Move i386's intr_machdep.c to the x86 tree and share it with amd64. 2012-03-09 20:43:29 +00:00
John Baldwin
ad47abd20c Allow a native i386 kernel to be built with 'nodevice atpic'. Just as on
amd64, if 'device isa' is present quiesce the 8259A's during boot and
resume from suspend.

While here, be more selective on amd64 about which kernel configurations
need elcr.c.

MFC after:	2 weeks
2012-03-09 19:42:48 +00:00
Bjoern A. Zeeb
0566170f70 Provide wbwd(4), a driver for the watchdog timer found on various
Winbond Super I/O chips.

With minor efforts it should be possible the extend the driver to support
further chips/revisions available from Winbond.  In the simplest case
only new IDs need to be added, while different chipsets might require
their own function to enter extended function mode, etc.

Sponsored by:	Sandvine Incorporated ULC (in 2011)
Reviewed by:	emaste, brueffer
MFC after:	2 weeks
2012-03-06 18:44:52 +00:00
Dimitry Andric
ef78eb0b8b In r232322, I forgot one case where a check for MK_CLANG_IS_CC was
needed, in sys/conf/kern.pre.mk.  Add it now.

MFC after:	2 weeks
2012-03-04 00:42:18 +00:00
Dimitry Andric
2651e350d3 Revert r232473. I have been convinced by Doug Barton and Bjoern Zeeb
that it is better to error out when people attempt to build using the
wrong bsd.*.mk files, than to silently ignore the problem.

This means, that after this commit, if you want to build kernel modules
by hand (or via a port) from a head source tree, you *must* make sure
the files in /usr/share/mk are in sync with that tree.  If that isn't
possible, for example when you are running on an older FreeBSD branch,
you can:

- Run "make buildenv" from your head source tree, to have the correct
  environment setup.  (It's advisable to have run "make buildworld", or
  at a minimum "make toolchain" first.)
- Alternatively, set MAKESYSPATH to the share/mk directory under your
  head source tree.  If your build tools are too old, other problems may
  still occur.
- Alternatively, use "make -m" and specify the share/mk directory under
  your head source tree.  Again, build tools that are too old may still
  result in trouble.

MFC after:	2 weeks
2012-03-03 23:49:53 +00:00
Dimitry Andric
2677e7fea5 After r232322, it turned out many people (and some ports) are building
kernel modules using their old installed /usr/share/mk/bsd.*.mk files,
instead of the updated ones in their source tree.  This leads to errors
like:

  "sys/conf/kmod.mk", line 111: Malformed conditional (${MK_CLANG_IS_CC} == "no" && ${CC:T:Mclang} != "clang")

Obviously, these errors will go away after a "make installworld", or
alternatively, by using "make buildenv" before attempting to manually
build modules.

However, since it is apparently an expected use case to build using old
.mk files, change the way we test for clang, so it also works when the
MK_CLANG_IS_CC macro doesn't exist.

Note the conditional expressions are becoming rather unreadable now, but
I will attempt to fix that on a followup commit.

MFC after:	2 weeks
2012-03-03 18:58:15 +00:00
Juli Mallett
9624d94701 o) Add COMPAT_FREEBSD32 support for MIPS kernels using the n64 ABI with userlands
using the o32 ABI.  This mostly follows nwhitehorn's lead in implementing
   COMPAT_FREEBSD32 on powerpc64.
o) Add a new type to the freebsd32 compat layer, time32_t, which is time_t in the
   32-bit ABI being used.  Since the MIPS port is relatively-new, even the 32-bit
   ABIs use a 64-bit time_t.
o) Because time{spec,val}32 has the same size and layout as time{spec,val} on MIPS
   with 32-bit compatibility, then, disable some code which assumes otherwise
   wrongly when built for MIPS.  A more general macro to check in this case would
   seem like a good idea eventually.  If someone adds support for using n32
   userland with n64 kernels on MIPS, then they will have to add a variety of
   flags related to each piece of the ABI that can vary.  That's probably the
   right time to generalize further.
o) Add MIPS to the list of architectures which use PAD64_REQUIRED in the
   freebsd32 compat code.  Probably this should be generalized at some point.

Reviewed by:	gonzo
2012-03-03 08:19:18 +00:00
Alexander Motin
e4afd792df Add driver for the RME HDSPe AIO/RayDAT sound cards -- snd_hdspe(4).
Cards are expensive and so rare, so leave the driver as module.

Submitted by:	Ruslan Bukin <br@bsdpad.com>
MFC after:	2 weeks
2012-03-01 13:10:18 +00:00
Dimitry Andric
dfbaea8347 Add a WITH_CLANG_IS_CC option for src.conf(5), disabled by default, that
installs clang as /usr/bin/cc, /usr/bin/c++ and /usr/bin/cpp.

Note this does *not* disable building and installing gcc, which will
still be available as /usr/bin/gcc, /usr/bin/g++ and /usr/bin/gcpp.  If
you want to disable gcc completely, you must use WITHOUT_GCC.

MFC after:	2 weeks
2012-02-29 22:58:51 +00:00
Dimitry Andric
07b202a847 Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros, for use with clang:
- NO_WERROR.clang       (disables -Werror)
- NO_WCAST_ALIGN.clang  (disables -Wcast-align)
- NO_WFORMAT.clang	(disables -Wformat and friends)
- CLANG_NO_IAS		(disables integrated assembler)
- CLANG_OPT_SMALL	(adds flags for extra small size optimizations)

As a side effect, this enables setting CC/CXX/CPP in src.conf instead of
make.conf!  For clang, use the following:

CC=clang
CXX=clang++
CPP=clang-cpp

MFC after:	2 weeks
2012-02-28 18:30:18 +00:00
Gavin Atkinson
1748d1e513 Correct capitalization of "Hz" in user-visible text (manpages, printf(),
etc).

MFC after:	3 days
2012-02-28 13:19:34 +00:00
Justin Hibbits
3cc28bd9bf Add backlight control to ATI-graphics PowerBooks and iBooks.
Approved by:	nwhitehorn (mentor)
MFC after:	1 week
2012-02-26 13:45:25 +00:00
Dimitry Andric
102a319895 Revert r231978, so I can apply a more proper fix to silence unneeded
internal declaration warnings in several sys/cam/ctl files.

MFC after:	1 week
2012-02-23 21:32:32 +00:00
Josh Paetzel
d51e8487a7 Fix various typos and normalize spelling.
Approved by:	kib (mentor)
2012-02-22 15:05:19 +00:00
Dimitry Andric
a0dd79dbdf When building with clang, disable -Wformat-security for
sys/dev/hpt27xx/osm_bsd.c, since it gets the following warnings:

sys/dev/hpt27xx/osm_bsd.c:1180:25: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
            S_IRUSR | S_IWUSR, driver_name);
                               ^~~~~~~~~~~
@/dev/hpt27xx/hpt27xx_config.h:46:21: note: expanded from:
#define driver_name hpt27xx_driver_name
                    ^~~~~~~~~~~~~~~~~~~

Since 'hpt27xx_driver_name' is a constant string symbol (coming from the
proprietary hpt27xx_lib.o file), there is no security problem.

Because this driver is provided by the vendor, and applying changes
requires re-certification and other bureaucratic exercises, just disable
the warning for now.

MFC after:	1 week
2012-02-21 21:20:52 +00:00
Dimitry Andric
8508b79835 When building with clang, disable -Wunneeded-internal-declaration for
several sys/cam/ctl files, since these get the following warnings:

In file included from sys/cam/ctl/ctl_backend.c:60:
sys/cam/ctl/ctl_private.h:300:30: error: variable 'page_index_template' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
static struct ctl_page_index page_index_template[] = {
                             ^

These warnings are tricky to fix without a lot of overhaul, and they are
harmless, so disable them for now.

MFC after:	1 week
2012-02-21 20:55:43 +00:00
Adrian Chadd
7b1144d245 Break out the radar code into a separate source file.
This mirrors the internal HAL organisation and reduces the differences
between the HAL codebases slightly.

Obtained from:	Atheros
2012-02-20 03:07:07 +00:00
Jung-uk Kim
a159c266a9 Merge ACPICA 20120215. 2012-02-16 22:59:29 +00:00