104620 Commits

Author SHA1 Message Date
John-Mark Gurney
afc6dc3669 If INVARIANTS is specified, add ctor/dtor to junk memory if they are
unspecified...

Submitted by:	Suresh Gumpula at Netapp
Differential Revision:	https://reviews.freebsd.org/D2725
2015-06-25 20:44:46 +00:00
Tijl Coosemans
6f071e02b8 Enable the use of __builtin_va_* for ICC.
PR:		198822
Submitted by:	Sergey Melnikov <sergey.melnikov@intel.com>
MFC after:	5 days
2015-06-25 19:39:07 +00:00
Ermal Luçi
cd2bc2ef4e Correct r284777 to use proper includes and remove dead code to unbreak kernel builds.
Differential Revision:	https://reviews.freebsd.org/D2847
2015-06-25 15:05:58 +00:00
Alexander Motin
804121f37a Remove limitations on setting WWNNs starting from 2.
It is odd that driver first tries to generate synthetic WWNN based on
WWPN starting from 2, but then refuses to use it.  If we don't trust
generated WWNN, we should probably not generate it.  Same time this
limitation prevents potentially valid WWNN setting by user.
2015-06-25 10:03:38 +00:00
Michael Gmelin
4cd6abddcd Protect smbus ioctls in ig4 driver using a shared lock.
Document locking semantics.

Differential Revision:	https://reviews.freebsd.org/D2744
Reviewed by:	jah, kib
Approved by:	kib
2015-06-25 07:52:51 +00:00
Xin LI
7d379626b1 Merge changes from vendor driver 1.1.4:
v1.1.4 2015-06-09
   * Fix a bug that FailLED was not initialized properly.
  v1.1.3 2015-05-19
   * Support Report Luns command.
  v1.1.2 2015-05-05
   * Fix a bug that report wrong physical sector size for 512e HDD.

Many thanks to HighPoint for continued support of FreeBSD!

This driver update is intended for 10.2-RELEASE.

Submitted by:	Steve Chang
MFC after:	3 days
2015-06-25 06:15:08 +00:00
Mateusz Guzik
94edbbb037 rlimit: fix a an old name in a comment: uihashtbl_mtx -> uihashtbl_lock 2015-06-25 01:24:36 +00:00
Mateusz Guzik
7150ce743a rlimit: deduplicate code in chg* functions 2015-06-25 00:15:37 +00:00
Ermal Luçi
a5b789f65a ALTQ FAIRQ discipline import from DragonFLY
Differential Revision:  https://reviews.freebsd.org/D2847
Reviewed by:    glebius, wblock(manpage)
Approved by:    gnn(mentor)
Obtained from:  pfSense
Sponsored by:   Netgate
2015-06-24 19:16:41 +00:00
Ian Lepore
bb094ed79d Fix a misplaced #endif (maybe a mismerge?). Emitting the symbol for CURPMAP
is not dependent on whether VFP (hardware floating point) is enabled.
2015-06-24 18:26:04 +00:00
Eric Joyner
1f6c33ac45 Several build changes for ix and ixv:
- Allow ix and ixv to be built seperately.
- Re-enable building ix for i386 and amd64 archs
- Fix ixv Makefile.

Approved by: jfv (mentor)
2015-06-24 15:53:52 +00:00
Sean Bruno
4e83b32a80 At the suggestion of jhb, replace atomic_set/clear calls with use of
exclusive locks in the enable/disable interpreter path.

Tested with WITNESS/INVARIANTS on and off.

Reviewed by:	sson davide
2015-06-24 15:52:26 +00:00
Ed Maste
ae1860cb89 add floatingpoint.h for arm64
On other architectures floatingpoint.h is a symlink to
machine/floatingpoint.h which in turn includes machine/ieeefp.h.
Do this on arm64 as well for now.

Sponsored by:	The FreeBSD Foundation
2015-06-24 14:51:53 +00:00
Andrew Turner
e2def8eae3 Fix the floating-point exception values to line up with the hardware
register bits. Nothing in base uses these as they are deprecated, however
third-party applications, such as perl, expect some of these functions to
exist.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2015-06-24 12:19:49 +00:00
Alexander Motin
5cbe3e8eee Fix reported_gone setting, missed in some cases.
This makes driver better track reported CAM_SEL_TIMEOUTs to properly
report device reappearance later.  This fixes target 0 not reappearing
after initiator mode disabled and then reenabled.

MFC after:	3 days
2015-06-24 09:06:12 +00:00
Andrew Rybchenko
29033246a8 sfxge: skip VPD info population if access is denied
The patch allows to run on unprivileged PF (PFIOV) passed to
a virtual machine.

Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 days
Differential Revision: https://reviews.freebsd.org/D2891
2015-06-24 06:25:20 +00:00
Wei Hu
5efed58bdd TSO and checksum offloading support for Netvsc driver on Hyper-V.
Submitted by:	whu
Reviewed by:	royger
Approved by:	royger
MFC after:	1 week
Relnotes:	yes
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D2517
2015-06-24 06:01:29 +00:00
Hans Petter Selasky
491f3ef01b Rename __weak to __weak_symbol to avoid language conflict with objective-C.
PR:		200972 (exp-run)
Suggested by:	theraven@
MFC after:	3 days
2015-06-23 22:40:22 +00:00
David C Somayajulu
35291c2247 Updated Copyright information
Added support for the following:
        - iSCSI TLV (requires 64 Tx and 32 Rx rings
        - 9K receive buffers for jumbo frames (feature may be enabled/disabled)
        - builtin firmware, bootloader and minidump template
        - quick stats
        - async event handling for SFP insertion/removal and DCBX changes
        - Configuring DCBX and interrupt coalescing parameters
2015-06-23 22:22:36 +00:00
David C Somayajulu
c197bf4fe1 tx_mtx should be grabbed before calling buf_ring_dequeue_sc()
Submitted by:Attilio.Rao@isilon.com
MFC after:5 days
2015-06-23 20:09:52 +00:00
Dimitry Andric
966ab68df1 Fix endless recursion in sys/net/if.c's drbr_inuse_drv(), found by clang
3.7.0.

Reviewed by:	marcel
2015-06-23 18:48:41 +00:00
John-Mark Gurney
1977bd233a zero this struct as it depends upon it...
Reviewed by:	mjg
Differential Revision:	https://reviews.freebsd.org/D2890
2015-06-23 18:40:20 +00:00
Xin LI
f29c86f1ed Update vendor driver to 1.2.7. This update improves driver reliability and
adds support of 4Kn drives and report LUNs command.

This driver update is intended for 10.2-RELEASE.

Many thanks to HighPoint for providing this driver update.

Submitted by:	Steve Chang
MFC after:	3 days
2015-06-23 17:26:16 +00:00
Alexander Motin
07f56f1cc9 Add dev.isp.X.role sysctl in addition to tunable.
It (mostly) allows to enable/disable initiator mode in run time.
Target mode control is blocked here to force coordination with CTL.

While there, add separate tunables/sysctls for virtual channels.
2015-06-23 16:13:20 +00:00
Dimitry Andric
71d827559b Fix r284722, by making it actually compile.
Pointy hat to:	dim
2015-06-23 06:59:46 +00:00
Colin Percival
7a70e15235 Rename mksegarray to xbd_mksegarray for consistency with other function
names in this file.

Submitted by:	royger
2015-06-23 06:50:03 +00:00
Dimitry Andric
42e2071b63 Fix endless recursion in ti(4)'s ti_ifmedia_upd(), found by clang 3.7.0. 2015-06-23 06:48:02 +00:00
Konstantin Belousov
b05c401ff6 Only take previous buffer queue lock (olock) when needed for REMFREE
in binsfree().

Submitted by:	Conrad Meyer
Sponsored by:	EMC / Isilon Storage Division
Review:	https://reviews.freebsd.org/D2882
MFC after:	1 week
2015-06-23 06:12:14 +00:00
Navdeep Parhar
dbbf46c40c cxgbe: get_fl_payload returns a header mbuf when successful.
MFC after:	3 days
2015-06-23 05:55:13 +00:00
Neel Natu
90e528f838 Restore the host's GS.base before returning from 'svm_launch()'.
Previously this was done by the caller of 'svm_launch()' after it returned.
This works fine as long as no code is executed in the interim that depends
on pcpu data.

The dtrace probe 'fbt:vmm:svm_launch:return' broke this assumption because
it calls 'dtrace_probe()' which in turn relies on pcpu data.

Reported by:	avg
MFC after:	1 week
2015-06-23 02:17:23 +00:00
Hiren Panchasara
4c3972f0af Reverting r284710.
Today I learned: iff == if and only if.

Suggested by: many
2015-06-22 22:16:06 +00:00
Hiren Panchasara
26f2eb6979 Fix a typo: s/iff/if/
Sponsored by:	    Limelight Networks
2015-06-22 21:53:55 +00:00
Sean Bruno
4abd25091d Add new UART device presented on newer AMT enabled systems/laptops.
Tested on Dell Latitude E7240.

MFC after:	2 weeks
Relnotes:	yes
2015-06-22 17:16:09 +00:00
Sean Bruno
945afa7c25 Make imgact_binmisc_exec() static.
Submitted by:	kib
Reviewed by:	sson
2015-06-22 17:04:24 +00:00
Alexander Motin
4eea8d9b41 Dump additional config bytes for INIT_FIRMWARE_MULTI_ID. 2015-06-22 08:26:28 +00:00
Alexander Motin
1c231d5a21 Add logging of executed mailbox command names.
Previously those commands were logged only as part of register dump,
that is not very readable.
2015-06-22 06:30:02 +00:00
Marcel Moolenaar
3f745144d9 Change the probe to what was intended: attach to devices with
a type 0 header and not to function 0 devices.
2015-06-22 00:34:29 +00:00
Alexander Motin
3036312050 Rewrite port database handling for target mode.
Previous implementation was too fragile to initiator parameters changes.
In case of port role change it could not survive different handle assigned
to the same initiator by firmware, even though initiator was logged out.
The new implementation should be more resillient to this kind of problems,
trying to work in any situation and only warn user about suspisious events.

MFC after:	1 week
Sponsored by:	iXsystems, Inc.
2015-06-21 14:18:54 +00:00
Antoine Brodin
d2a1c16b1a Install version.4th.8 again
It was disconnected from installation in r281081, but was never removed
from the tree or added to ObsoleteFiles.inc
2015-06-21 06:56:29 +00:00
Colin Percival
ad935ed241 Garbage collect comments and a macro which related to the pre-r284296
support for a "segment block" extension in FreeBSD's Xen blkfront/blkback
drivers.

This commit should not result in any functional changes.
2015-06-21 06:52:03 +00:00
Colin Percival
c077dc26e7 Garbage collect comments which related to the pre-r284296 support for a
"segment block" extension in FreeBSD's Xen blkfront/blkback drivers.

Since this commit only affects comments, it should have no functional
effect.
2015-06-21 06:05:33 +00:00
Colin Percival
91fb36cfa8 Move the bus_dma_tag creation and per-transaction data allocation from
xbd_initialize to xbd_connect.  Both of these initialization steps need
to know what the maximum possible I/O size will be, and when we gain
support for indirect segment I/Os we won't know that value until we
reach xbd_connect.  Since none of this data is used before xbd_connect
completes, moving the initialization is harmless.

This commit should not result in any functional changes.
2015-06-21 05:36:58 +00:00
Colin Percival
0115209538 If we fail to allocate memory, pass ENOMEM as the error code, not the
"error" variable (which is always zero at this point).
2015-06-21 05:32:56 +00:00
Alan Cox
aa04413540 Avoid pmap_is_modified() on pages that can't be mapped.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-06-21 01:22:35 +00:00
David C Somayajulu
284d94cfc8 Simplified implementation of bxe_set_mc_list()
removed bxe_free_mcast_macs_list() and bxe_init_mcast_macs_list()
fixed bug where copy of multicast list mta was deleted prior to passing the list to firmware

MFC after:5 days
2015-06-20 22:24:44 +00:00
Alexander Motin
1ec1012dd2 Fix REPORT LUNS command output for the case when same LUN mapped to same
port several times.  While it is unusual configuration, it is not illegal.

MFC after:	1 week
2015-06-20 13:02:57 +00:00
Alexander Motin
7834ea8891 Bring per-port LUN enable/disable code up to date:
- remove last remnants of never implemented multiple targets support;
 - implement missing support for LUN mapping in this area.

Due to existing locking constraints LUN mapping code is practically
unlocked at this point.  Hopefully it is not racy enough to live until
somebody get idea how to call sleeping fronend methods under lock also
taken by the same frontend in non-sleepable context. :(
2015-06-20 12:43:54 +00:00
Alexander Motin
2d8b28765c Introduce separate lock for tokens to reduce ctl_lock scope. 2015-06-20 11:20:25 +00:00
Alexander Motin
754e493530 Remove some dead and duplicate LUN enabling code. 2015-06-20 07:33:06 +00:00
Dmitry Chagin
3c91646b46 Add EPOLLRDHUP support.
Tested by:	abi at abinet dot ru
2015-06-20 05:40:35 +00:00