102534 Commits

Author SHA1 Message Date
Tijl Coosemans
f140f6d14b Fix build on i386 without "device apic"
Reviewed by:	kib
2015-02-20 19:42:26 +00:00
Andrew Rybchenko
6da0beb5ac sfxge: add assertions that required event handlers are implemented
efx_ev_mcdi() does not assert or check that all event handlers it
calls are non-null.  Add assertions at the top for all required
event handlers, as some events (in the case of this bug, monitor
events) are rare.

Submitted by:   Ben Hutchings
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-20 19:42:05 +00:00
Andrew Rybchenko
612d8e2828 sfxge: style fixes
Use nitem() to get number of array elements.
Remove unused define.
Use TAB to indent.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-20 19:39:40 +00:00
Andrew Rybchenko
9bdc809c17 sfxge: regenerate sensor map
Add Florence R7 and Modena sensors.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-20 19:37:10 +00:00
Xin LI
08e5736618 Handle SIOCSIFCAP by propogating the request to the parent interface. This
allows adding an vlan interface into a bridge.

Thanks for William Katsak <wkatsak cs rutgers edu> for testing and fixing
an issue in my previous patch draft.

MFC after:	2 weeks
2015-02-20 18:39:12 +00:00
Andrew Rybchenko
8bf93a0428 sfxge: add Florence R7 turbo mode support to common code
Submitted by:   Andrew Lee <alee at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-20 07:57:59 +00:00
Andrew Rybchenko
9013400b1c sfxge: regenerate MCDI protocol headers
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-20 07:54:35 +00:00
Andrew Rybchenko
b2c43c38e7 sfxge: handle fragmented TCP header in mbuf
TCP header is fragmented in the case of VLAN tagged IPv6 traffic without
HW VLAN tagging.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-20 07:53:46 +00:00
Justin Hibbits
7f745b2b49 Make the PowerMac fan control nonlinear
Summary:
Currently, fan control is linear between the target temperature and max
temperature, which is far from ideal.  This changes it to be proportional to the
distance between the current temperature and the two endpoints (target and max
temp).  This also adds a hysteresis, so that fans keep going when the
temperature drops, for about 10 seconds, before slowing down.

Reviewers: nwhitehorn

Reviewed By: nwhitehorn

Differential Revision: https://reviews.freebsd.org/D1549

MFC after:	3 weeks
2015-02-20 06:19:23 +00:00
Warner Losh
cda676ac0d Allow EFI and ACPI to be included together. When ACPI is included
first, EFI will use its definitions for {,U}INT{8,16,32,64} and
BOOLEAN. When EFI is included first, define ACPI_USE_SYSTEM_INTTYPES
to tell ACPI that these are already defined.

Differential Revision: https://reviews.freebsd.org/D1905
2015-02-20 01:40:55 +00:00
Jack F Vogel
b6c8f26052 Bring the XL710 drivers up to the SW3 release level.
MFC after: 1 week
2015-02-20 00:40:26 +00:00
Gleb Smirnoff
26d50672d6 The last userland piece of in_var.h is now 'struct in_aliasreq'. Move
it to the top of the file, and ifdef _KERNEL the rest.
2015-02-19 23:59:27 +00:00
Gleb Smirnoff
e072c794ad Now that all users of _WANT_IFADDR are fixed, remove this crutch and
hide ifaddr, in_ifaddr and in6_ifaddr under _KERNEL.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2015-02-19 23:16:10 +00:00
Gleb Smirnoff
9e62a5a379 - Rename 'struct mld_ifinfo' into 'struct mld_ifsoftc', since it really
represents a context.
- Preserve name 'struct mld_ifinfo' for a new structure, that will be stable
  API between userland and kernel.
- Make sysctl_mld_ifinfo() return the new 'struct mld_ifinfo', instead of
  old one, which had a bunch of internal kernel structures in it.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2015-02-19 22:37:01 +00:00
Gleb Smirnoff
0d159406b6 - Rename 'struct igmp_ifinfo' into 'struct igmp_ifsoftc', since it really
represents a context.
- Preserve name 'struct igmp_ifinfo' for a new structure, that will be stable
  API between userland and kernel.
- Make sysctl_igmp_ifinfo() return the new 'struct igmp_ifinfo', instead of
  old one, which had a bunch of internal kernel structures in it.
- Move all above declarations from in_var.h to igmp_var.h, since they are
  private to IGMP code.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2015-02-19 22:35:23 +00:00
Gleb Smirnoff
6740ed378b Use KTR_COMPILE=(KTR_ALL) for LINTs, to get more code coverage. 2015-02-19 17:03:13 +00:00
Andrew Turner
16a1c0a829 Adda function to iterate over the cpu nodes in the OFW or FDT data. This
will be used with arm64 to find which cpus to enable, and could also be
used with 32-bit arm and mips for the same purpose.

Differential Revision:	https://reviews.freebsd.org/D1825
Sponsored by:	The FreeBSD Foundation
2015-02-19 16:34:48 +00:00
Konstantin Belousov
0c6dcac369 Fix build with KTR after r278978. 2015-02-19 15:41:23 +00:00
Andrew Turner
deb7728379 Add support to get the cpu ID from its device driver in a generic way.
This will be needed by arm64 to find the value to pass to the psci (Power
State Coordination Interface) driver, among other things, used to enable
cores.

Differential Revision:	https://reviews.freebsd.org/D1824
Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
2015-02-19 12:47:48 +00:00
Andrew Turner
aeca5b8bc9 Use the ARM unwinder with dtrace to extract the stack when asked. With this
dtrace is able to display a stack trace similar to the one below.

# dtrace -p 603 -n 'tcp:kernel::receive { stack(); }'
  0     70                         :receive
              kernel`ip_input+0x140
              kernel`netisr_dispatch_src+0xb8
              kernel`ether_demux+0x1c4
              kernel`ether_nh_input+0x3a8
              kernel`netisr_dispatch_src+0xb8
              kernel`ether_input+0x60
              kernel`cpsw_intr_rx+0xac
              kernel`intr_event_execute_handlers+0x128
              kernel`ithread_loop+0xb4
              kernel`fork_exit+0x84
              kernel`swi_exit
              kernel`swi_exit

Tested by:	gnn
Sponsored by:	ABT Systems Ltd
2015-02-19 12:20:21 +00:00
Andrew Turner
1b23f9b9c3 Allow the ARM unwinder to work through modules. This will be used to add
support for unwinding from dtrace.

Tested by:	gnn (with dtrace)
Sponsored by:	ABT Systems Ltd
2015-02-19 12:06:57 +00:00
Bjoern A. Zeeb
daa99f441e Try to unbreak NOIP and NOINET6 LINT builds after r278886
by placing appropriate #ifdefs around otherwise unused variables
or sections with functions called which are not available without
IPv6 support in the kernel.
2015-02-19 11:48:00 +00:00
Gleb Smirnoff
fd1b2a7c57 Widen _KERNEL ifdef to hide more kernel network stack structures from userland. 2015-02-19 06:24:27 +00:00
Mark Johnston
ce47682c6c Remove unnecessary checks for a return value of NULL from M_WAITOK
allocations.

MFC after:	3 days
2015-02-19 03:32:48 +00:00
Mark Johnston
250246706f Free the zlib stream after expanding a compressed CTF section.
Note that this memory would only be leaked once, since CTF info for a kld
file is cached after the first access.

MFC after:	3 days
2015-02-19 03:29:46 +00:00
Gleb Smirnoff
a99c84d4e6 Use new struct mbufq instead of struct ifqueue to manage packet queues in
IPv6 multicast code.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2015-02-19 01:21:23 +00:00
Gleb Smirnoff
058e08bea9 Use new struct mbufq instead of struct ifqueue to manage packet queues in
IPv4 multicast code.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2015-02-19 01:21:02 +00:00
Gleb Smirnoff
c578b6aca0 Provide a set of inline functions to manage simple mbuf(9) queues, based
on queue(3)'s STAILQ.  Utilize them in cxgb(4) and Xen, deleting home
grown implementations.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2015-02-19 01:19:42 +00:00
John Baldwin
8935302fe1 Ensure that the supplied data length is large enough to hold the base
FPU state to avoid passing a negative length to fpusetregs() / npxsetregs().

Differential Revision:	https://reviews.freebsd.org/D1861
Reviewed by:	kib, emaste
2015-02-18 23:34:03 +00:00
Jung-uk Kim
1c0e1b6da9 Merge ACPICA 20141107 and 20150204. 2015-02-18 20:33:00 +00:00
Kenneth D. Merry
e8577fb489 Make sure that the flags for the XPT_DEV_ADVINFO CCB are initialized
properly.

If there is garbage in the flags field, it can sometimes include a
set CDAI_FLAG_STORE flag, which may cause either an error or
perhaps result in overwriting the field that was intended to be
read.

sys/cam/cam_ccb.h:
	Add a new flag to the XPT_DEV_ADVINFO CCB, CDAI_FLAG_NONE,
	that callers can use to set the flags field when no store
	is desired.

sys/cam/scsi/scsi_enc_ses.c:
	In ses_setphyspath_callback(), explicitly set the
	XPT_DEV_ADVINFO flags to CDAI_FLAG_NONE when fetching the
	physical path information.  Instead of ORing in the
	CDAI_FLAG_STORE flag when storing the physical path, set
	the flags field to CDAI_FLAG_STORE.

sys/cam/scsi/scsi_sa.c:
	Set the XPT_DEV_ADVINFO flags field to CDAI_FLAG_NONE when
	fetching extended inquiry information.

sys/cam/scsi/scsi_da.c:
	When storing extended READ CAPACITY information, set the
	XPT_DEV_ADVINFO flags field to CDAI_FLAG_STORE instead of
	ORing it into a field that isn't initialized.

sys/dev/mpr/mpr_sas.c,
sys/dev/mps/mps_sas.c:
	When fetching extended READ CAPACITY information, set the
	XPT_DEV_ADVINFO flags field to CDAI_FLAG_NONE instead of
	setting it to 0.

sbin/camcontrol/camcontrol.c:
	When fetching a device ID, set the XPT_DEV_ADVINFO flags
	field to CDAI_FLAG_NONE instead of 0.

sys/sys/param.h:
	Bump __FreeBSD_version to 1100061 for the new XPT_DEV_ADVINFO
	CCB flag, CDAI_FLAG_NONE.

Sponsored by:	Spectra Logic
MFC after:	1 week
2015-02-18 18:30:19 +00:00
Konstantin Belousov
1395226703 If malloc() sleeps, Giant is dropped. Recheck for another thread
doing our work.

Remove unneeded check for failed M_WAITOK allocation.

Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2015-02-18 18:12:06 +00:00
Warner Losh
5ec3257602 Clean up a bit of the INET/INET6 mess wrt options. 2015-02-18 15:25:25 +00:00
Warner Losh
88030a5eb0 Cleanup the way we include some files (in this case EISA) based on
kernel config. Also tidy up the ed options.
2015-02-18 15:25:22 +00:00
Warner Losh
35c4406d4c Populate new KERN_OPTS from all the opt_*.h files in
KERNBUILDDIR. Come up with some sensible defaults (though listing them
in kmod.mk may be unwise -- we have no easy way to know what are the
best sensible defaults for everything so we just catch the big stuff).
Append SRCS.${opt} for each option in KERN_OPTS to SRCS to allow easy
conditional compilation. Append any notion of KERN_OPTS_EXTRA to the
list of kernel opts.

Differential Revision:    https://reviews.freebsd.org/D1530
2015-02-18 15:25:19 +00:00
Warner Losh
46b39c90f4 Add copyright statement I should have had on these files in 2006,
based on the spibus_if.m file.
2015-02-18 14:33:33 +00:00
Mateusz Guzik
8fbda7f00b filedesc: obtain a stable copy of credentials in fget_unlocked
This was broken in r278930.

While here tidy up fget_mmap to use fdp from local var instead of obtaining
the same pointer from td.
2015-02-18 13:37:28 +00:00
Konstantin Belousov
117c6e7cf2 Fix UP build.
Sponsored by:	The FreeBSD Foundation
MFC after:	2 months
2015-02-18 10:51:48 +00:00
Xin LI
8d45c8ab96 - fortuna.c: catch up with r278927 and fix a buffer overflow by using the
temporary buffer when remaining space is not enough to hold
	      a whole block.
 - yarrow.c:  add a comment that we intend to change the code and remove
	      memcpy's in the future. (*)

Requested by:	markm (*)
Reviewed by:	markm
Approved by:	so (self)
2015-02-18 08:21:51 +00:00
Justin Hibbits
9fdc5d59f3 Match the right backlight driver.
Some ATI-based PowerBooks use the string 'mnca' in the backlight controller
device tree entry, so account for this and don't use nVidia when it's not an
nVidia device.

MFC after:	3 weeks
2015-02-18 07:34:32 +00:00
Justin Hibbits
5f41b3c1da Don't set the write bit if we're just reading.
Also fix a couple typos.

MFC after:	3 weeks
2015-02-18 06:53:40 +00:00
Andrew Rybchenko
d8574f4f45 sfxge: fix broken MCDI_EV_FIELD() macro
Submitted by:   Andrew Lee <alee at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-18 06:26:07 +00:00
Andrew Rybchenko
1f69766845 sfxge: support variable-length response to MCDI GET_BOARD_CFG
Allocate the minimum or maximum response length for GET_BOARD_CFG as
appropriate.  When looking up firmware subtypes by partition ID,
check the ID against the actual response length.

Merge of the patch made by Ben Hutchings in 2011.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-18 06:23:16 +00:00
Andrew Rybchenko
097de6f518 sfxge: add driver context member with number of event queues
Mainly to unify with similar member for transmit and receive queues.
It will be used in the future for resources allocation processing.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-18 06:21:59 +00:00
Andrew Rybchenko
133366a6e5 sfxge: add driver context member with number of receive queues
Mainly to unify with similar member for transmit queues.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-18 06:20:59 +00:00
Andrew Rybchenko
e2b05fe21c sfxge: add driver context member with number of transmit queues
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-18 06:19:35 +00:00
Andrew Rybchenko
d0f7387777 sfxge: add TCP segment size to sfxge_tso_state
It avoids access to m_pkthdr when TSO packet is started and also makes
tso_start_new_packet() function smaller.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-18 06:18:51 +00:00
Warner Losh
8e5f761422 On my Lenovo T400, a Atheros 2413 has a problem powering up
sometimes. It will power up wrong and identify itself badly:

cardbus0: <network, ethernet> at device 0.0 (no driver attached)
cardbus0: <simple comms, UART> at device 0.1 (no driver attached)
cardbus0: <old, non-VGA display device> at device 0.2 (no driver attached)
cardbus0: <old, non-VGA display device> at device 0.3 (no driver attached)
cardbus0: <old, non-VGA display device> at device 0.4 (no driver attached)
cardbus0: <old, non-VGA display device> at device 0.5 (no driver attached)
cardbus0: <old, non-VGA display device> at device 0.6 (no driver attached)
cardbus0: <old, non-VGA display device> at device 0.7 (no driver attached)

All the higher numbered functions (.2 and above) have a config space
of all 0's. This smells a bit like a special debug mode, but the
current atheros driver doesn't cope. It is unclear if this card is
just a flake, or if we're doing something wrong in the power-up
sequence.

Put a work around into the code that tests for this rather unusual
condition. If we power a CardBus device up, and the device says it is
multi-function, and any of the functions have a 0 device ID, try the
power-up sequence again.
2015-02-18 05:53:04 +00:00
Mateusz Guzik
b7a39e9e07 filedesc: simplify fget_unlocked & friends
Introduce fget_fcntl which performs appropriate checks when needed.
This removes a branch from fget_unlocked.

Introduce fget_mmap dealing with cap_rights_to_vmprot conversion.
This removes a branch from _fget.

Modify fget_unlocked to pass sequence counter to interested callers so
that they can perform their own checks and make sure the result was
otained from stable & current state.

Reviewed by:	silence on -hackers
2015-02-17 23:54:06 +00:00
John-Mark Gurney
5da74e04ec Fix a bug where this function overflowed it's buffer... This was
causing ZFS panics on boot...

This is purely reviewed and tested by peter.

Reviewed by:	peter
Approved by:	so (implicit), peter
2015-02-17 23:14:26 +00:00