Commit Graph

159597 Commits

Author SHA1 Message Date
Jack F Vogel
f0fe67b43c Interrupt handler, and stats changes from Michael Tuexen,
thanks Michael!
2010-11-27 01:34:09 +00:00
Marius Strobl
12d314a661 Allow pause support advertisement to be turned off again.
Submitted by:	yongari (ip1000phy(4))
2010-11-27 01:26:59 +00:00
Ed Maste
84fe19c742 Fix build by correcting function name. Pointed out by dougb. 2010-11-27 00:26:19 +00:00
Jack F Vogel
38104ecc27 and the header... 2010-11-27 00:00:33 +00:00
Jack F Vogel
aa26851c4f A couple fixes got clobbered, putting them back. 2010-11-26 23:57:13 +00:00
Jack F Vogel
1a4e34498c Update ixgbe driver to verion 2.3.6
- This adds a VM SRIOV interface, ixv, it is however
	  transparent to the user, it links with the ixgbe.ko,
	  but when ixgbe is loaded in a virtualized guest with
	  SRIOV configured this will be detected.
	- Sync shared code to latest
	- Many bug fixes and improvements, thanks to everyone
	  who has been using the driver and reporting issues.
2010-11-26 22:46:32 +00:00
Jack F Vogel
f4b4ba3ed2 Unwanted extra call to set_vlan_hw added back by mistake. 2010-11-26 22:36:47 +00:00
Marius Strobl
e30064032c Remove the description of the dev.fxp.%d.noflow tunable as it was removed
in r215906 and the flowcontrol media option now should be set as desired
via ifconfig(8) instead.
2010-11-26 21:57:01 +00:00
Marius Strobl
1845b5c37b Fix and implement missing parts of flow control support. This also removes
the dev.fxp.%d.noflow tunable as the same effect can now be achieved with
ifconfig(8) by setting the flowcontrol media option as desired (besides
the tunable never having a chance to actually enable flow control support
so far).
In joint forces with:	yongari
2010-11-26 21:52:33 +00:00
Marius Strobl
60c1e4c405 Ensure Bay flow control is disabled as we're going to use IEEE 802.3 annex
31B full duplex flow control instead.
2010-11-26 21:41:42 +00:00
Ulrich Spörlein
aa8f5ab65e Remove clause 3 and 4 from TNF licenses.
Obtained from:	NetBSD
Approved by:	core
2010-11-26 20:34:43 +00:00
Alan Cox
686b00d691 Make the size of the direct map easily configurable. Changing NDMPML4E
now suffices.

Increase the size of the direct map to 1TB.

An earler version of this patch was tested by sbruno@.
2010-11-26 19:36:26 +00:00
Attilio Rao
fe4424cbbd - Advertise when the reboot came from a watchdog-induced reset.
- Fix a bug where TCO_BOOT_STS was supposed to be cleared after
  TCO_SECOND_TO_STS and not before.

Sponsored by:	Sandvine Incorporated
Submitted by:	Mark Johnston <mjohnston at sandvine dot com>
Reviewed by:	des
MFC after:	10 days
2010-11-26 15:35:08 +00:00
Konstantin Belousov
5c6eb03790 Remove npxgetregs(), npxsetregs(), fpugetregs() and fpusetregs()
functions, they are unused. Remove 'user' from npxgetuserregs()
etc. names.

For {npx,fpu}{get,set}regs(), always use pcb->pcb_user_save for FPU
context storage. This eliminates the need for ugly copying with
overwrite of the newly added and reserved fields in ucontext on i386
to satisfy alignment requirements for fpusave() and fpurstor().

pc98 version was copied from i386.

Suggested and reviewed by:	bde
Tested by:    pho (i386 and amd64)
MFC after:    1 week
2010-11-26 14:50:42 +00:00
Konstantin Belousov
3e07b6217f MFaesni r215427:
Only save FPU context when not executing in the context of the crypto
thread.

Tested by:	Mike Tancsa
MFC after:	1 week
2010-11-26 14:35:20 +00:00
Tijl Coosemans
d7e6be6924 Include x86/_align.h directly instead of including the i386 header.
Approved by:	kib (mentor)
2010-11-26 11:57:45 +00:00
Tijl Coosemans
ce4ec51dbe Merge amd64/i386 _align.h by aligning on the size of register_t (copied
from powerpc).

Reviewed by:	imp, jhb
Approved by:	kib (mentor)
2010-11-26 10:59:20 +00:00
Ulrich Spörlein
02604cd4f4 Remove kernel support for BB profiling, now that kernbb(8) is gone, too.
PR:		bin/83558
Reviewed by:	jkim
2010-11-26 08:11:43 +00:00
Pyun YongHyeon
9f4e8f4601 Enable ethernet flow-control on all alc(4) controllers. This change
should reduce a lot of dropped frames under high network load.
2010-11-26 02:10:56 +00:00
Pyun YongHyeon
fc519a189b Enable ethernet flow-control on all jme(4) controllers. 2010-11-26 02:01:16 +00:00
Pyun YongHyeon
7bcbe6cb58 Allocate 1 MSI/MSI-X vector. Originally jme(4) was designed to
support multi-queue but the hardware limitation made it hard to
implement supporting multi-queue. Allocating more than necessary
vectors is resource waste and it can be added back when we
implement multi-queue support.
2010-11-26 01:58:25 +00:00
Pyun YongHyeon
cd96c3c984 Disable retrying RX descriptor loading. The counter is used to set
number of retry to be performed whenever controller found RX
descriptor was empty. RX empty interrupt is generated only when the
retry counter is over. Experimentation shows retrying RX descriptor
loading increased number of dropped frames under flow-control
enabled environments so disable it and have controller generate RX
empty interrupt as fast as it can.
While I'm here fix RXCSR_DESC_RT_CNT macro.
2010-11-26 01:48:29 +00:00
Weongyo Jeong
b443638277 Removes a unused function `usb_bus_find'. 2010-11-25 22:56:26 +00:00
Dimitry Andric
1496505287 Apply the same fix as in r215823 to sys/amd64/amd64/fpu.c: use
unambiguous inline assembly to load a float variable.
2010-11-25 22:19:40 +00:00
Colin Percival
5c0ab2fa8b Revert r215819 and fix the bug properly. In pmap_qremove, paging table
updates were being queued by pmap_kremove, but the queue wasn't being
flushed; as a result, the updates didn't happen until *after* the call
to pmap_invalidate_range, and old entries could stick around in the TLB.
Adding a PT_UPDATES_FLUSH() call immediately before pmap_invalidate_range
ensures that after the invalidation the TLB will be repopulated with the
correct new entries.

Thanks to:	kib, avg, alc
2010-11-25 22:06:07 +00:00
Brian Somers
86e38263d2 Don't zero 'Info' after setting it up in the ASR_IOCTL_COMPAT case.
MFC after:	2 days
2010-11-25 21:51:43 +00:00
Dimitry Andric
d8f878a1c5 Now that the fix for gcc PR 20218 is applied, and hidden attributes
actually work, linking of libgcc_s.so.1 on ia64 will fail with:

unwind-ia64.So(.text+0x1762): In function `_Unwind_FindEnclosingFunction':
: undefined reference to `_Unwind_FindTableEntry'
unwind-ia64.So(.text+0x1d82): In function `uw_frame_state_for':
: undefined reference to `_Unwind_FindTableEntry'
/usr/bin/ld: libgcc_s.so.1: hidden symbol `_Unwind_FindTableEntry' isn't defined

Repair this by not hiding the _Unwind_FindTableEntry symbol; on FreeBSD,
it is in libc, not in libgcc.

Silence from:	current@
2010-11-25 20:35:49 +00:00
Dimitry Andric
0e1c5cba52 Apply backported fix for gcc PR 20218. This makes __attribute__
((visibility ("hidden"))) work properly, and fixes building devel/glib20
with newer binutils.

Silence from:	current@
2010-11-25 20:29:14 +00:00
Konstantin Belousov
eea7f71c81 Account i/o done on cdevs.
Reported and tested by:	Adam Vande More <amvandemore gmail com>
MFC after:	1 week
2010-11-25 20:05:11 +00:00
Xin LI
e8222ab044 Update manual page with respect to latest driver.
While I'm there remove ARC-1180 which doesn't seem to exist.
2010-11-25 19:33:39 +00:00
Ulrich Spörlein
9c4bab2ddc Pet make checkdpadd. 2010-11-25 19:22:24 +00:00
Xin LI
85edfab5ce Add a HARDWARE section.
MFC after:	2 weeks
2010-11-25 19:05:17 +00:00
Doug Barton
5c0612b199 Add a sync to the shutdown step. In the common case this will be harmless
at worst. On a heavily loaded server it will give the fs a chance to do
its business without the axe hanging over its head.

Submitted by:	ivoras
2010-11-25 18:20:28 +00:00
Dimitry Andric
079d7e43ca Use unambiguous inline assembly to load a float variable. GNU as
silently converts 'fld' to 'flds', without taking the actual variable
type into account (!), but clang's integrated assembler rightfully
complains about it.

Discussed with:	cperciva
2010-11-25 18:14:18 +00:00
Attilio Rao
e194afc434 Add a missing CTL description from CVS revision 1.147.
Sponsored by:	Sandvine Incorporated
Discussed with:	Jeremie Le Hen <jeremie at le-hen dot org>
MFC after:	3 days
2010-11-25 15:56:05 +00:00
John Baldwin
9d76324839 Add device IDs for two more ServerWorks Host-PCI bridges so that we can
read their starting PCI bus number for older systems that do not support
ACPI (or have a broken _BBN method).

PR:		kern/148108
MFC after:	1 week
2010-11-25 15:42:33 +00:00
Colin Percival
98702b3990 Work around paging bug. Somehow we seem to be ending up with entries in
the TLB which don't correspond to ptes with PG_V set; prior to this commit
I'm sometimes getting the wrong data when pages are loaded into the buffer
cache (they're being loaded, but the missing TLB invalidation is causing
the wrong data to be visible).
2010-11-25 15:41:34 +00:00
Colin Percival
1a3b2b87de Rename HYPERVISOR_multicall (which performs the multicall hypercall) to
_HYPERVISOR_multicall, and create a new HYPERVISOR_multicall function which
invokes _HYPERVISOR_multicall and checks that the individual hypercalls all
succeeded.
2010-11-25 15:05:21 +00:00
Randall Stewart
6324ca614d Adds new dtrace for cwnd functions and lay's
groundwork for future dtrace points (rwnd flightsize etc).

MFC after:	2 months
2010-11-25 13:39:55 +00:00
Colin Percival
0bd7a92067 Remove vestigal debugging code which, in fork-heavy workloads, can cause
a 30x slowdown.
2010-11-25 04:45:31 +00:00
Weongyo Jeong
fe1c24e3d6 Handles the unit number correctly that the previous commit had a problem
(wrong unit number for a host controller) when the module is load /
unloaded repeatly.  Attaching the USB pf is moved to usbus device's
attach.

Pointed by:	yongari
2010-11-25 03:30:43 +00:00
Ed Maste
66ff8ddf7e Give a bit of a hint of the failure (read != expected) but don't make
the error message needlessly more verbose.

Discussed with: attilio
2010-11-25 03:16:31 +00:00
Weongyo Jeong
537e254f0a Assigning the unit number for each interfaces could not use ubus->parent
because it could differ depending on the host controller type.  It could
lead the duplicate unit number assignment.
2010-11-25 03:02:53 +00:00
Jack F Vogel
12203744da The purpose of this change is to add a routine to
disable ASPM L0S and L1 LINK states on 82573, 82574,
and 82583. The theory is that this is behind certain
hangs being experienced by some customers.

Also included a small optimization in the rxeof routine
that was in my internal code.

Change the PBA size for pchlan, it was incorrect.

MFC after: 3 days
2010-11-24 22:24:07 +00:00
Weongyo Jeong
10798b4875 Fixes a compiler warning when it's compiled with INVARIANTS.
Pointy hat to:	me
2010-11-24 21:43:36 +00:00
Weongyo Jeong
6d926c73ae As a refection of r215802 it should use BPF interfaces because the
duplication code of USB pf is removed.
2010-11-24 19:15:26 +00:00
Weongyo Jeong
e376f9c3e7 Removes all duplicated code with BPF that it's greatly simplified and
take all benefits whenever BPF code is improved.

Pointed by:	jkim
Reviewed by:	thompsa
2010-11-24 19:11:32 +00:00
Dimitry Andric
cfe92f33bc Change ambiguous (or invalid, depending on how strict you want to be :)
assembly instruction "movw %rcx,2(%rax)" to "movw %cx,2(%rax)", since
the intent was to move 16 bits of data, in this case.

Found by:	clang
Reviewed by:	kib
2010-11-24 18:35:11 +00:00
Marko Zec
57ce8ebf8c Simplify ng_pipe locking model by relying on the netgraph framework
to provide serialization of calls into the node, which is accomplished
by markng the node as single-threaded (NGF_FORCE_WRITER).

The price we pay is that each ng_pipe instance now has its own callout
handler which polls for queued frames on each clock tick, as long as
the pipe has any frames in its internal queues.  OTOH, we got rid of
the global ng_pipe mutex, so from now on multiple ng_pipe instances
can operate in parallel.  This change also fixes counting of forwarded
frames when an ng_pipe node is not enforcing any packet impairments.

While here, attempt to improve adherance to style(9) throughout
otherwise mostly unreadable code.

MFC after:	3 days
2010-11-24 16:02:58 +00:00
Pawel Jakub Dawidek
24b7ca3412 Add gptboot_enable rc variable, which allows to turn gptboot reporting off in
case user wants to implement his own actions and doesn't want the attributes to
vanish.

Obtained from:	Wheel Systems Sp. z o.o. http://www.wheelsystems.com
MFC after:	3 days
2010-11-24 15:25:17 +00:00