Commit Graph

33237 Commits

Author SHA1 Message Date
Pedro F. Giffuni
4d24901ac9 sys/dev: Replace zero with NULL for pointers.
Makes things easier to read, plus architectures may set NULL to something
different than zero.

Found with:	devel/coccinelle
MFC after:	3 weeks
2017-02-20 03:43:12 +00:00
Adrian Chadd
617f8b101e [net80211] RX parameter shuffle in net80211 in preparation for 4x4 NICs and 160MHz channels.
* Migrate the rx_params stuff out from ieee80211_freebsd.h where it doesn't belong -
  this isn't freebsd specific anymore.

* Don't use a hard-coded number of chains in the ioctl header; now we can shuffle
  MAX_CHAINS around so it can be used in the right spot.

* Extend the signal/noisefloor levels in the mimo stats struct to userland to include
  the signal and noisefloor levels for each 20MHz slice of a 160MHz channel.

* Bump the number of EVM pilots in preparation for 4x4 and 160MHz channels.

Tested:

* ath(4), STA mode
* iwn(4), STA mode
* local ath10k port, STA mode

TODO:

* 11ax chips will come with 5GHz 8x8 hardware for lots of MU-MIMO - I'll re-bump it
  at that point.

Note:

* This breaks the driver and ifconfig ABI; please recompile  the kernel,
  ifconfig and wpa_supplicant/hostapd.
2017-02-20 02:08:08 +00:00
Edward Tomasz Napierala
cc5bbcb275 Add USB Mass Storage CTL frontend. This makes it possible
for USB OTG-capable hardware to implement device side of USB
Mass Storage, ie pretend it's a flash drive.  It's configured
in the same way as other CTL frontends, using ctladm(8)
or ctld(8).  Differently from usfs(4), all the configuration
can be done without rebuilding the kernel.

Testing and review is welcome.  Right now I'm still moving,
and I don't have access to my test environment, so I'm somewhat
reluctant to making larger changes to this code; on the other
hand I don't want to let it sit on Phab until my testing setup
is back, because I want to get it into 11.1-RELEASE.

Reviewed by:	emaste (cursory), wblock (man page)
MFC after:	2 weeks
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8787
2017-02-19 17:47:43 +00:00
Warner Losh
adc8145e6f Remove obsolete comment after prior rev. 2017-02-19 17:38:17 +00:00
Alexander Motin
950c5aca4a Remove dead mentions of CAM target mode APIs from drivers.
This makes grepping kernel for target mode implementation much easier.
2017-02-19 17:27:58 +00:00
Alexander Motin
91d226ca26 Remove broken remnants of obsolete INOT API.
MFC after:	2 weeks
2017-02-19 16:40:03 +00:00
Alexander Motin
0d96562989 Missed addition to r313936.
CTIO waitq present only in ISP_TARGET_MODE.

MFC after:	2 weeks
2017-02-19 05:29:06 +00:00
Alexander Motin
09ddc7ad7d Move CTIO waitq from per-LUN to per-channel.
All resources lack of which may put CTIO into the queue are either
per-channel or potentially per-queue, but none of them are per-LUN.

This is a first step to fix live LUN disabling.  Before this change
any CTIOs held in a queue in time of disabling were just leaked.

MFC after:	2 weeks
2017-02-19 05:07:02 +00:00
Sean Bruno
38b7de95a1 Restore PBA setup for igb(4) class devices.
Do no write to PBA register on igb(4) devices unless we need
to make adjustments for the 82575 and jumbo frames.

Remove redundant LPE/~LPE assignments.

Move e1000_lv_jumbo_workaround_ich8lan() invokcation into a block
so that its not executed in the igb case.

Move em(4) class assignments of RCTL values to its own code block.

Adjust a few direct accesses of ifp->mtu to use accessor functions.

PR:		216734
Submitted by:	Kaho Toshikazu <kaho@elam.kais.kyoto-u.ac.jp>
2017-02-19 05:06:29 +00:00
Ian Lepore
2f45dab71f Add definitions for the IEEE-1588 registers. 2017-02-18 18:27:28 +00:00
Luiz Otavio O Souza
959bd29aa8 Spell VMXNET3_LEGACY_TX correctly.
Obtained from:	pfSense
MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC (Netgate)
2017-02-18 06:18:14 +00:00
Andriy Voskoboinyk
ce017db11c iwi, ral, zyd: fix possible use-after-free.
MFC after:	5 days
2017-02-17 23:20:22 +00:00
Sean Bruno
9c030a21d0 Push max_frame_len back into iflib so that jumbo frame sizes work.
Reported by:	pho
2017-02-17 21:30:16 +00:00
Adrian Chadd
109e2d29cc [asmc] Add support for MacBook Pro 11,2
This patch will add support for MacBookPro 11.2.
For the macros, the MBP11_* macros (for the existing MacBookPro11.3) did not
match so they have been renamed to MBP113_* and a new MBP112_* has been
added (modified copy of MBP11_*).

Some trailing whitespaces may have been removed automatically.

PR:		kern/214836
Obtained from:	Johannes Lundberg <johannes@brilliantservice.co.jp
2017-02-17 18:49:18 +00:00
Warner Losh
31754f4996 Remove ahb references as well as 1640 info in aha.4 2017-02-17 06:49:54 +00:00
Warner Losh
dabe508323 Remove residuals of mca support 2017-02-17 06:49:46 +00:00
Alexander Motin
4c9ea0ced9 Freeze CAM SIM when request is postponed due to MaxCmdSN.
This allows to avoid resource allocation (especially offload) for requests
that can not be executed at this time any way.

MFC after:	2 weeks
2017-02-17 04:34:17 +00:00
Alexander Motin
5b338bc073 Fix tight loop spinning on postponed requests.
MFC after:	2 weeks
2017-02-17 04:29:23 +00:00
Warner Losh
86d99b6884 Remove EISA bus support for add-in cards. Remove related kernel and
compile options. Remove doxygen pointers to now deleted files. Remove
EISA and VME as examples in bus_space.9.

Retained EISA mode code for IO PIC and MPTABLES because that's not
EISA bus, per se, and some people have abused EISA to mean "EISA-like
behavior as opposed to ISA" rather than using it for EISA add-in
cards.

Relnotes: yes
2017-02-16 21:57:35 +00:00
Warner Losh
7a3a7496f1 Remove PCI/EISA bridge support. But keep knowing that a chip is this
kind of bridge since we know for other types of unsupported bridges as
well.
2017-02-16 21:57:30 +00:00
Warner Losh
792c00971a Remove EISA support from Buslogic (bt) cards. Remove known models form
man page. Tweak comments to not refer to EISA scenarios now that it is
no longer supported. Remove unused enum.
2017-02-16 21:57:25 +00:00
Warner Losh
a4e4cebf17 Remove EISA support from ahc driver. The AIC-7770 chip can be on ISA,
VesaLocalBus or EISA. Internally, EISA and ISA are handled the same,
with VL being handled slightly differently. To avoid too much code
churn, retain the EISA name, despite it being used only for ISA
bus. When it is on the ISA bus, weird gymnastics are required with
EISA-space address accesses as well. Remove known models from the ahc
man page. Remove ahc_eisa module.
2017-02-16 21:57:19 +00:00
Warner Losh
bcb3c3b5eb Remove EISA support from dpt. Remove known EISA models from
dpt.4. Remove EISA-only bits from dpt_scsi.c.
2017-02-16 21:57:13 +00:00
Warner Losh
f08a6f5946 Remove EISA attachment (fea) from pdq driver. Remove vestiges of
TurboChannel and Q-Bus support while I'm here. Remove obsolete
diagnostics from man page.
2017-02-16 21:57:08 +00:00
Warner Losh
3fb3ab7f1c Remove EISA support from adv driver. Remove references to it from man
page. Remove comment about EISA dual channel card. Remove trivial
references in advlib to avoid false positives with grep. Remove stray
MCA reference not worth a seperate commit.
2017-02-16 21:57:02 +00:00
Warner Losh
68872de68c Remove support for EISA in the ida driver. Remove references to
EISA-only registers. Remove known EISA cards from man page.
2017-02-16 21:56:57 +00:00
Warner Losh
f2e8ba3f76 Remove EISA support for ep driver. Left in place EISA strings that are
still relevant (ISA cards can still be in EISA mode, and we're still
ignoring those in the identify routine). Notes about cards in EISA
mode have been left in the manual since they aren't relevant to EISA
support, but instruct how to properly configure an ISA card in a mode
when it is in a ISA bus slot.
2017-02-16 21:56:51 +00:00
Warner Losh
222dc69183 Remove references to EISA support from the vx driver, along with EISA
support. Fix a comment block that's shared with both vx and ep. Remove
obsolete refernce to statically compiling a kernel with a fixed number
of vx devices. Have not removed EISA from the title of the document
the register definitions were originally derived from (though no doubt
more recent docments were also consulted).
2017-02-16 21:56:46 +00:00
Warner Losh
572f2440a8 Remove references to EISA support in mlx. The driver never supported
the EISA cards and EISA bus support is being removed.
2017-02-16 21:56:32 +00:00
Warner Losh
d4bfe93950 Remove the ahb driver for the EISA Adaptec 174x. 2017-02-16 21:56:27 +00:00
Eric van Gyzen
8144690af4 Use inet_ntoa_r() instead of inet_ntoa() throughout the kernel
inet_ntoa() cannot be used safely in a multithreaded environment
because it uses a static local buffer. Instead, use inet_ntoa_r()
with a buffer on the caller's stack.

Suggested by:	glebius, emaste
Reviewed by:	gnn
MFC after:	2 weeks
Sponsored by:	Dell EMC
Differential Revision:	https://reviews.freebsd.org/D9625
2017-02-16 20:47:41 +00:00
Eric van Gyzen
2fce775ec6 acpica: remove a superfluous NULL check
The address-of operator can't produce NULL (in practice).
Remove an unnecessary NULL check.

MFC after:	3 days
Sponsored by:	Dell EMC
2017-02-16 20:27:22 +00:00
Warner Losh
c21a66649f Use symbolic constants for OSC support / control negotiations.
Differential Revision: https://reviews.freebsd.org/D9604
2017-02-15 23:49:28 +00:00
Warner Losh
5625fe9246 Remove Micro Channel Architecture support. Of the commonly available
machines, only a few 486 machines that used it, and those haven't had
enough memory to run FreeBSD for quite some time (often limited to
16MB).

Not to be confused with the Machine Check Architecture, which is still
very much alive and used (and untouched by this commit).

No Objection From: arch@
2017-02-15 23:04:25 +00:00
Alexander Motin
605703b5df Fix handling of negative sbspace() return values.
I found that at least with Chelsio NICs TOE sockets quite often report
negative sbspace() values.  Using unsigned variable to store it resulted
in attempts to aggregate too much data in one sosend() call, that caused
errors and following connection termination.

MFC after:	2 weeks
2017-02-15 19:46:00 +00:00
Hans Petter Selasky
08c6504d07 Improve code readability and fix compilation error when using clang 4.x.
Found by:		emaste @
MFC after:		1 week
Sponsored by:		Mellanox Technologies
2017-02-15 18:31:09 +00:00
Ravi Pokala
07a4559495 Un-break vt(4) for {powerpc,powerpc64,sparc64} LINT kernel builds
The {powerpc,powerpc64,sparc64} LINT kernel builds fail with this error:

    sys/dev/vt/vt_buf.c:198: warning: 'vtbuf_htw' defined but not used

Move vtbuf_htw() inside the '#if SC_NO_CUTPASTE' block where it belongs, and
put it in the proper order.

This fixes the immedate issue w/ vt(4), but all three then fail on different
issues.

Reviewed by:	emaste
2017-02-15 17:33:03 +00:00
Roger Pau Monné
f33f887e94 bxe: enable usage with NetXtreme II BCM57840 2x20GbE chip
Current bxe probe function won't attach to devices with the NetXtreme II
BCM57840 2x20GbE chip, enable it by adding it's chip ID to the list of
supported chips.

Tested on:		HP ProLiant WS460c Gen9
Reviewed by:		gnn
MFC after:		1 week
Sponsored by:		Citrix Systems R&D
Differential Revision:	https://reviews.freebsd.org/D9609
2017-02-15 14:34:40 +00:00
Andrew Turner
9c6d6488fa Port the Linux AMX 10G network driver to FreeBSD as axgbe. It is unlikely
we will import a newer version of the Linux code so the linuxkpi was not
used.

This is still missing 10G support, and multicast has not been tested.

Reviewed by:	gnn
Obtained from:	ABT Systems Ltd
Sponsored by:	SoftIron Inc
Differential Revision:	https://reviews.freebsd.org/D8549
2017-02-15 13:56:04 +00:00
Andrew Turner
44b781cfe0 Import the AMD 10G ethernet driver for the AMD Opteron A1100.
This is from Linux git as of 5eb4dce3b3471ec9d1ea2945fa3d2bab4ac7e100

Obtained from:	Linux
Sponsored by:	SoftIron Inc
2017-02-15 13:37:32 +00:00
Oleksandr Tymoshenko
f3bae0ea25 [psm] Fix calculation for clickpad softbuttons at the top
On laptops like the ThinkPad X240, ClickPad buttons are located at the
top. The hw.psm.synaptics.softbuttons_y sysctl was supposed to allow this
by setting the value to a negative one (e.g. -1700). However, the
condition was wrong (double negative), and doing that placed the buttons
in an unreachable area.

PR:		216342
Submitted by:	Greg V <greg@unrelenting.technology>
MFC after:	1 week
2017-02-15 02:52:43 +00:00
Mark Johnston
4c55b4e8da Unbreak the gcc build of netmap.
This fixes several LINT targets.

Reviewed by:	Vincenzo Maffione
2017-02-14 21:36:18 +00:00
Alexander Motin
33d9db92e2 Directly call m_gethdr() instead of m_getm2() for BHS.
All this code is based on assumption that data will be stored in one piece,
and since buffer size if known and fixed, it is easier to hardcode it.

MFC after:	2 weeks
2017-02-14 18:34:25 +00:00
Alexander Motin
875ac6cfac Temporary attach AHS to BHS to calculate header digest.
MFC after:	2 weeks
2017-02-14 18:29:07 +00:00
Alexander Motin
d0d587c787 Do not rely on data alignment after m_pullup().
In general case m_pullup() does not really guarantee any data alignment.
Instead of depenting on side effects caused by data being always copied
out of mbuf cluster (which is probably a bug by itself), always allocate
aligned BHS buffer and read data there directly from socket.

While there, reuse new icl_conn_receive_buf() function to read digests.
The code could probably be even more optimized to aggregate those reads,
but until that done, this is still easier then the way it was before.

MFC after:	2 weeks
2017-02-14 16:33:42 +00:00
Oleksandr Tymoshenko
3bd0d6b434 [sdhci_acpi] Add support for Bay Trail SDHC SD card slot
Add ACPI device 80860F14 with _UID 3 to the list of known devices. It
make SD card available on NUCs and Minnowboard. Previously added _UID 1
covered only eMMC devices.

Reported by:	kib@
MFC after:	1 week
2017-02-14 00:04:36 +00:00
Philip Paeps
e414c66099 vtnet: don't update VLAN filter when parent is not running
Submitted by:	Gerrie Roos <groos -at- xiplink -dot- com>
Reviewed by:	gnn
Sponsored by:	XipLink, Inc.
Differential Revision:	https://reviews.freebsd.org/D9573
2017-02-13 21:44:29 +00:00
Alexander Motin
898fd11f5e Remove M_PKTHDR from m_getm2() in icl_pdu_append_data().
ip_data_mbuf is always appended to ip_bhs_mbuf, so it does not need own
packet header.  This change first avoids allocation/initialization of the
header, and then avoids dropping one when it later gets to socket buffer.

MFC after:	2 weeks
2017-02-13 20:36:28 +00:00
Landon J. Fuller
8f3bba2d35 [mips/broadcom] Move MIPS-specific bhnd(4) nexus drivers to
sys/mips/broadcom, and add MIPS/BCM4706-specific workaround to
bhnd_nexus_is_hw_disabled() -- the BCM4706 low-cost package leaves
secondary GMAC cores floating.

Reviewed by:	mizhka
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D9499
2017-02-13 19:58:55 +00:00
Stephen J. Kiernan
e895e7fce7 Fix typo where opening brace was needed.
Reported by:	Michael Butler
Reviewed by:	sjg
Approved by:	sjg (mentor)
2017-02-13 18:52:26 +00:00