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Commit Graph

212165 Commits

Author SHA1 Message Date
Warner Losh
da019dfdd5 Add support for %S to libstand as well so /boot/loader and friends can
use it.
2016-05-17 21:23:13 +00:00
Andriy Voskoboinyk
a54e0911c4 mwl: drop unneeded NULL pointer check.
mh_streams[] is a fixed-length array, not a pointer.
2016-05-17 20:53:56 +00:00
Adrian Chadd
0a27537893 [bwn] print out a very obvious notice that GPLv2 code is compiled in if it is. 2016-05-17 20:21:39 +00:00
Adrian Chadd
f629a23855 [bwn] always allocate maximum size txhdr entries; prepare for fw 598
* always allocate maximum size txhdr entries
* set the right rx header offset/framesize based on firmware

This still isn't what's completely required for fw 598 support; there's
more to come.

Tested:

* Apple BCM94321MC 11abgn NIC, 11a STA mode, firmware version 4xx.

Obtained from:	DragonflyBSD (txhdr entry sizing), fw 598 RX header size (linux b43)
2016-05-17 20:18:23 +00:00
John Baldwin
07454911f0 Rework managing hotplug commands with command completions.
Previously the command completion interrupt would post any pending
command immediately before pcib_pcie_hotplug_update() had been
run to inspect the current status.  Now, the command completion
interrupt merely clears the flag and stops the timer assuming that
the caller is always going to call pcib_pcie_hotplug_update() to
generate the next hotplug command if one is needed.

While here, fix a bug for systems with command completion where the
old (existing) value was written to the slot control register instead
of the new value.  This fixes the complaint about a missing hotplug
interrupt on my T400.

Differential Revision:	https://reviews.freebsd.org/D6363
2016-05-17 19:48:28 +00:00
John Baldwin
ed7ed7f0ca Document the formatting requirements of location and pnpinfo strings.
devd requires location and pnpinfo strings generated by bus drivers
to be formatted as a list of name=value keypairs.  Non-conforming
bus drivers cause devd to mis-parse device events for these buses.

Note that this documents the desired requirements.  devctl_safe_quote()
doesn't yet escape backslash characters, and devd doesn't handle escaped
characters in quoted values.

Differential Revision:	https://reviews.freebsd.org/D6252
2016-05-17 19:34:07 +00:00
Alexander Motin
0f85a96bbf Fix NULL-dereference panic if VESA reports zero modes.
MFC after:	1 week
2016-05-17 19:00:09 +00:00
John Baldwin
23f765d0c8 Remove the reiserfs(5) manpage and an example of loading the kernel module. 2016-05-17 18:42:38 +00:00
Pedro F. Giffuni
40d39b4bf5 makefs(1): use all the random(3) range.
The generation number is uint32_t so we can fit the complete range
of random(3). We could have used arc4random() but the result would
be unpredictable and it would prohibit reproducible builds.

While here add a comment where seeding is done: this affects
reproducible builds and might have to be re-visited to use a
release dependent value.

MFC after:	2 weeks
2016-05-17 18:20:33 +00:00
Emmanuel Vadot
d71896a76a Add driver for "generic-ohci" as defined by FDT.
If platform support EXT_RESOURCES, clocks and resets are handled out of
the box.
If not driver can be subclassed using the generic_usb interface.
generic_usb name was choosed because at one point I'll add generic-ehci
FDT driver.

Reviewed by:	jmcneill, hselasky
Approved by:	andrew (mentor)
Differential Revision:	https://reviews.freebsd.org/D5481
2016-05-17 17:46:12 +00:00
George V. Neville-Neil
50f0439087 Final nit in ReiserFS removal. 2016-05-17 17:09:45 +00:00
Warner Losh
c6755605f6 Per Ravi Pokala's suggestion, rewrite the g_reset_bio description to
be clearer. It also describes it with more nuance. Add missing MLINKS
noticed by trasz@. Bump the date.
2016-05-17 17:08:13 +00:00
George V. Neville-Neil
706923d700 Finish cleaning up after killing ReiserFS.
Remove LINT/NOTES option and file linkages.
2016-05-17 16:59:53 +00:00
Pedro F. Giffuni
9f36c1fa71 makefs(8): use NULL instead of zero for pointers. 2016-05-17 16:58:39 +00:00
Andriy Voskoboinyk
7cde0202f7 net80211: unbreak 'show all vaps(/a)' ddb command
Replace ifnet list lookup (which is broken since r287197, because
IFT_IEEE80211 type is not used anymore) with iteration on
ieee80211com list.

Reviewed by:	adrian
Differential Revision:	https://reviews.freebsd.org/D6419
2016-05-17 16:38:18 +00:00
George V. Neville-Neil
bde75b9b3e Kill off ReiserFS as it is no longer supported, for obvious reasons. 2016-05-17 15:36:40 +00:00
Edward Tomasz Napierala
257cbe3410 Rename icl_proxy.c to icl_soft_proxy.c, to make it clear it's a part
of software ICL backend.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-05-17 15:21:17 +00:00
Alan Somers
5f7b3969e9 Speed up vdev_geom_open_by_guids
Speedup is hard to measure because the only time vdev_geom_open_by_guids
gets called on many drives at the same time is during boot. But with
vdev_geom_open hacked to always call vdev_geom_open_by_guids, operations
like "zpool create" speed up by 65%.

sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c

	* Read all of a vdev's labels in parallel instead of sequentially.
	* In vdev_geom_read_config, don't read the entire label, including
	  the uberblock.  That's a waste of RAM.  Just read the vdev config
	  nvlist.  Reduces the IO and RAM involved with tasting from 1MB to
	  448KB.

Reviewed by:	avg
MFC after:	4 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D6153
2016-05-17 15:17:23 +00:00
Alexander Motin
3a82d79d30 Make RQCS_PORT_LOGGED_OUT for ZOMBIE ports retriable.
It is normal for ZOMBIE ports to be logged out.  This status is not really
an error until Gone Device Timeout expires, so make CAM retry after delay.

MFC after:	1 week
2016-05-17 15:12:57 +00:00
Warner Losh
d4d32e5899 It sure would be nice to use printf with wide strings. Implement %S to
do that. The C_WIDEOUT flag indicates that the console supports
it. Mark the EFI console as supporting this.

MFC After: 3 days
2016-05-17 14:10:45 +00:00
Warner Losh
c205f958b4 Minor space tweak to make things consistent.
MFC After: 3 days
2016-05-17 14:10:44 +00:00
Andrey V. Elsukov
4ee7e5a63d Call RO_RTFREE() when we have detected the change of destination
address, otherwise the old route will be used with new destination.

MFC after:	1 week
2016-05-17 14:06:55 +00:00
Alexander Motin
5fa351ed89 Completely remove broken now autologin port flag.
Firmware automatically logs in only to local loop ports, and those ports
can be easily identified without extra flag by zero domain and area IDs.

MFC after:	1 week
2016-05-17 13:18:57 +00:00
Bjoern A. Zeeb
1f420ed469 The GIC (v2 at least) has a bit in the TYPER register to indicate whether the GIC
supports the Security Extensions or not. This bit is not the same as the CPU one.
Currently we are not checking for either before trying to write to the special
registers.  This can lead to problems on hardware or simulators that do not
provide the security extensions.  Add the missing checks. Their interactions with
the CPU flag is not entirely clear to me but using a macro will make it easier
to quickly adjust the condition once the CPU bits are sorted as well.

Reviewed by:	br
Sponsored by:	DARPA/AFRL
Differential Revision:	https://reviews.freebsd.org/D6397
2016-05-17 13:12:26 +00:00
Eitan Adler
cef367e6a1 Don't repeat the the word 'the'
(one manual change to fix grammar)

Confirmed With: db
Approved by: secteam (not really, but this is a comment typo fix)
2016-05-17 12:52:31 +00:00
Andrew Turner
e34357f56d Add an arm64 kernel config to help testing intrng. It is expected this
config will only last a few weeks until we switch to this interrupt
framework.

Obtained from:	 ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2016-05-17 12:48:30 +00:00
Andrew Turner
9a38d21983 Clean up the GICv3 intrng code:
* In gic_v3_attach free the correct data on failure.
 * Implement gic_v3_teardown_intr.
 * Update the panic string when enabling/disabling an invalid interrupt.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2016-05-17 12:46:50 +00:00
Edward Tomasz Napierala
e635011374 Silence down the "insmntque() failed" autofs error; it happens
on shutdown and is perfectly normal.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-05-17 12:04:39 +00:00
Edward Tomasz Napierala
0fbbc37da3 Make iscsi_ioctl_daemon_send() actually work by adding missing locking.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-05-17 11:59:38 +00:00
Andrey V. Elsukov
825f02a9ed Make ipfw internal olist output more user friendly.
Print object type as string for known types.

Obtained from:	Yandex LLC
Sponsored by:	Yandex LLC
2016-05-17 11:22:08 +00:00
Edward Tomasz Napierala
f41492b00f Add icl_conn_connect() ICL method, required for iSER.
Obtained from:	Mellanox Technologies (earlier version)
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-05-17 11:10:44 +00:00
Konstantin Belousov
2a339d9e3d Add implementation of robust mutexes, hopefully close enough to the
intention of the POSIX IEEE Std 1003.1TM-2008/Cor 1-2013.

A robust mutex is guaranteed to be cleared by the system upon either
thread or process owner termination while the mutex is held.  The next
mutex locker is then notified about inconsistent mutex state and can
execute (or abandon) corrective actions.

The patch mostly consists of small changes here and there, adding
neccessary checks for the inconsistent and abandoned conditions into
existing paths.  Additionally, the thread exit handler was extended to
iterate over the userspace-maintained list of owned robust mutexes,
unlocking and marking as terminated each of them.

The list of owned robust mutexes cannot be maintained atomically
synchronous with the mutex lock state (it is possible in kernel, but
is too expensive).  Instead, for the duration of lock or unlock
operation, the current mutex is remembered in a special slot that is
also checked by the kernel at thread termination.

Kernel must be aware about the per-thread location of the heads of
robust mutex lists and the current active mutex slot.  When a thread
touches a robust mutex for the first time, a new umtx op syscall is
issued which informs about location of lists heads.

The umtx sleep queues for PP and PI mutexes are split between
non-robust and robust.

Somewhat unrelated changes in the patch:
1. Style.
2. The fix for proper tdfind() call use in umtxq_sleep_pi() for shared
   pi mutexes.
3. Removal of the userspace struct pthread_mutex m_owner field.
4. The sysctl kern.ipc.umtx_vnode_persistent is added, which controls
   the lifetime of the shared mutex associated with a vnode' page.

Reviewed by:	jilles (previous version, supposedly the objection was fixed)
Discussed with:	brooks, Martin Simmons <martin@lispworks.com> (some aspects)
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
2016-05-17 09:56:22 +00:00
Randall Stewart
5105a92c49 This small change adopts the excellent suggestion for using named
structures in the add of a new tcp-stack that came in late to me
via email after the last commit. It also makes it so that a new
stack may optionally get a callback during a retransmit
timeout. This allows the new stack to clear specific state (think
sack scoreboards or other such structures).

Sponsored by:	Netflix Inc.
Differential Revision:	http://reviews.freebsd.org/D6303
2016-05-17 09:53:22 +00:00
Konstantin Belousov
71edebc7d5 Add SUSv4 reference macro to our groff mdoc. mdocml already supports it.
Sponsored by:	The FreeBSD Foundation
2016-05-17 09:24:54 +00:00
Edward Tomasz Napierala
604c023f94 Extend the ICL interface to include the PDU pointer in the task_setup
method.  This is required for upcoming iSER support.

Obtained from:	Mellanox Technologies (earlier version)
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-05-17 08:55:21 +00:00
Konstantin Belousov
98cbffd7bd Fix comments.
Submitted by:	bde
MFC after:	1 week
2016-05-17 08:24:27 +00:00
Konstantin Belousov
5b6526413f Fix typo in the message.
Submitted by:	bde
MFC after:	1 week
2016-05-17 08:19:20 +00:00
Edward Tomasz Napierala
47d8fd8502 Make ICL_KERNEL_PROXY compilable.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-05-17 07:56:45 +00:00
Andriy Gapon
857a214d03 zfs_ioc_rename: fix a reversed condition
FreeBSD zfs_ioc_rename() has an option, not present upstream, that
allows to rename snapshots without unmounting them first.  I am not sure
what is a rationale for that option, but its actual behavior was the
opposite of the intended behavior.  That is, by default the snapshots
were not unmounted.
The option was introduced as part of a large update from upstream in
r248498.

One of the consequences was a havoc under .zfs/snapshot after the rename.
The snapshots got new names but were mounted on top of directories with
old names, so readdir would list the new names, but lookup would still
find the old mounts.

PR:		209093
Reported by:	Frédéric VANNIÈRE <f.vanniere@planet-work.com>
MFC after:	5 days
2016-05-17 07:56:05 +00:00
Edward Tomasz Napierala
5abae79af4 Add initial support for negotiating iSER parameters to iscsid(8). Some
rework might be needed to support asymetrical limits, but this should be
ok for now.

Obtained from:	Mellanox Technologies (earlier version)
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-05-17 07:54:53 +00:00
Andrey V. Elsukov
2685841b38 Make named objects set-aware. Now it is possible to create named
objects with the same name in different sets.

Add optional manage_sets() callback to objects rewriting framework.
It is intended to implement handler for moving and swapping named
object's sets. Add ipfw_obj_manage_sets() function that implements
generic sets handler. Use new callback to implement sets support for
lookup tables.
External actions objects are global and they don't support sets.
Modify eaction_findbyname() to reflect this.
ipfw(8) now may fail to move rules or sets, because some named objects
in target set may have conflicting names.
Note that ipfw_obj_ntlv type was changed, but since lookup tables
actually didn't support sets, this change is harmless.

Obtained from:	Yandex LLC
Sponsored by:	Yandex LLC
2016-05-17 07:47:23 +00:00
Adrian Chadd
5256202954 [bwn] add in bwn n-phy linking.
* The default kernel and options won't build the GPL PHY bits;
* bwn(4) defaults to building as a module anyway!;
* If BWN_GPL_PHY is specified in the config file, and you uncomment
  the GPL PHY bits in the module Makefile, you'll get a working
  N-PHY.

This is specifically designed to be obtuse for now, as I don't want
to flip it on by default.  It's easy enough for people to flip on
and build, and it's a module so the default GENERIC kernel won't be
GPL tainted.

I'll have to add an actual HAL layer that allows the GPL PHY to be loaded
before if_bwn so it can be "magic", but that'll come later.

Tested:

* BCM4321 11abg NIC, STA mode
2016-05-17 07:15:25 +00:00
Adrian Chadd
ac31839dd2 [bwn] Add PHY-N call hooks. 2016-05-17 07:12:00 +00:00
Adrian Chadd
98d0edeff0 [bwn] add PHY-N glue.
It defaults to stubbing out PHY-N bindings, but it can be flipped to
call into the b43 PHY-N port.
2016-05-17 07:11:12 +00:00
Adrian Chadd
e744622654 [bwn] add the BWN_GPL_PHY option.
This will eventually enable building the GPL PHY hooks needed for
running b43 based PHYs.  For now it'll just build PHY-N.
2016-05-17 07:10:30 +00:00
Adrian Chadd
dbf8e132e1 [bwn] add initial bwn(4) N-PHY code, ported from Linux b43.
This is a GPLv2 PHY-N implementation based on the Linux b43 driver,
ported over to work in bwn(4).

I've tested this on the BCM4321 11abgn device, in 11bg and 11a modes.
The b43 PHY code only supports 11abg, no 11n, and 20MHz only wide
channels.

Yes, this is a GPLv2 driver, so it won't be included in the
default builds.

Tested:

* BCM4321 11abgn device (Apple!), 11bg and 11a STA mode.

Obtained from:	Linux b43
2016-05-17 07:09:24 +00:00
Adrian Chadd
8ef24a0d4b [bhnd] Finish bhnd(4) PCI/PCIe-G1 hostb support.
Now that we've got access to SPROM and can access board identification,
this implements all known remaining hardware work-arounds for the bhnd(4)
PCI and PCIe-G1 cores operating endpoint mode.

Additionally, this adds an initial set of skeleton PCIe-G2 hostb and pcib
drivers, required by fullmac and newer softmac devices.

Submitted by:	Landon Fuller <landonf@landonf.org>
Differential Revision:	https://reviews.freebsd.org/D6377
2016-05-17 06:52:53 +00:00
Stanislav Galabov
32f8bbf8cd Add proper PCIe init for MT7628/MT7688 SoCs
PCIe PHY needs different initialization on MT7628/MT7688 SoCs than it does
on MT7620.
However, LEDE (and OpenWRT) dts files have the PCIe node for MT7628/MT7688
as compatible with mt7620-pci.
We already can handle this properly in our driver, so we just need to add
compat strings to fbsd-mt7628an.dtsi and the PCIe driver.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6395
2016-05-17 06:45:25 +00:00
Stanislav Galabov
179f14534e Import LEDE dts files for Ralink/Mediatek
This is an import of the reworked LEDE dts files. Besides other things
they make it easier for us to reuse.

The only diffs left are for the following SoCs:
MT7620A (fbsd-mt7620a.dtsi)
MT7621 (fbsd-mt7621.dtsi)
MT7628 (fbsd-mt7628an.dtsi)
RT3883 (fbsd-rt3883.dtsi)

So we include the fbsd-*.dtsi files at the end of the original LEDE dtsi
files, using '#include "fbsd-xxxx.dtsi"'.
For example, for MT7621, the LEDE dtsi file is mt7621.dtsi. At the end of
it we add:
#include "fbsd-mt7621.dtsi"

Approved by:	adrian (mentor)
Obtained from:	LEDE project
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6394
2016-05-17 06:42:24 +00:00
Stanislav Galabov
1027d6d672 Fix issues with mt762x etherswitch driver
Fix issues that crept in with initial import.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6393
2016-05-17 06:30:46 +00:00