Commit Graph

188795 Commits

Author SHA1 Message Date
Ian Lepore
07a5254736 Use 2K buffers for IO to help achieve full device speed, rather than the
default wMaxPacketSize (64 or 512 bytes).  This actually helps older FTDI
devices (which were USB 1/full speed) more than the new H-series high
speed, but even for the new chips it helps cut the number of interrupts
when doing very high speed (3-12mbaud).
2014-04-02 01:58:54 +00:00
Glen Barber
0c5359919c If WITH_COMPRESSED_IMAGES is set, add the compressed images to
the CLEANFILES list.

MFC after:	1 week
X-MFC-With:	r264027,r264028,r264029
Sponsored by:	The FreeBSD Foundation
2014-04-01 22:54:54 +00:00
Glen Barber
510f330370 Fix logic error: s/||/&&/
Pointyhat:	gjb
MFC after:	1 week
X-MFC-With:	r264027,r264028
Sponsored by:	The FreeBSD Foundation
2014-04-01 22:52:27 +00:00
Glen Barber
86bb4323ab Clean up trailing whitespace in release/Makefile.
MFC after:	1 week
X-MFC-With:	r264027
Sponsored by:	The FreeBSD Foundation
2014-04-01 22:46:46 +00:00
Glen Barber
cbc0e08a7b Add a new release build variable, WITH_COMPRESSED_IMAGES.
When set to a non-empty value, the installation medium is
compressed with gzip(1) as part of the 'install' target in
the release/ directory.

With gzip(1) compression, downloadable image are reduced in
size quite significantly.  Build test against head@263927
shows the following:

 bootonly.iso:		64% smaller
 disc1.iso:		44% smaller
 memstick.img:		47% smaller
 mini-memstick.img:	65% smaller
 dvd1.iso:		untested

This option is off by default, I would eventually like to
turn it on by default, and remove the '-k' flag to gzip(1)
so only compressed images are published on FTP.

Requested by:	wkoszek
MFC After:	1 week
Sponsored by:	The FreeBSD Foundation
2014-04-01 22:41:26 +00:00
Edward Tomasz Napierala
038fc7c630 Enable a KASSERT.
Sponsored by:	The FreeBSD Foundation
2014-04-01 22:21:56 +00:00
Edward Tomasz Napierala
812961f31a Get rid of the "autoscaling", instead just set socket buffer sizes
in the usual way.  The only thing the old code did was making things
less predictable.

Sponsored by:	The FreeBSD Foundation
2014-04-01 22:03:03 +00:00
Edward Tomasz Napierala
01a111f447 Use atomic ops instead of mutexes where appropriate.
Submitted by:	mav@
Sponsored by:	The FreeBSD Foundation
2014-04-01 21:54:20 +00:00
Edward Tomasz Napierala
ecba49ddfc Instead of "icltx" and "iclrx", use thread names with prefix from upper
layer, so that one can see which side of the stack the threads are for.

Sponsored by:	The FreeBSD Foundation
2014-04-01 21:47:22 +00:00
Edward Tomasz Napierala
6ed8f5d236 Get rid of ICL lock; use upper-layer (initiator or target) lock instead.
This avoids extra locking in icl_pdu_queue(); the upper layer needs to call
it while holding its own lock anyway, to avoid sending PDUs out of order.

Sponsored by:	The FreeBSD Foundation
2014-04-01 21:40:46 +00:00
Jilles Tjoelker
1c6e90b0f8 libnv: Don't lose big-endian flag when receiving a message.
A bug caused the "big endian" flag to be lost when receiving a message. As a
result, the bits are interpreted as little endian and an extremely large
allocation is attempted.

This change fixes ping(8)'s communication to casperd(8) on big-endian
architectures.

Reported by:	Anton Shterenlikht
Tested by:	danfe
2014-04-01 21:30:54 +00:00
Edward Tomasz Napierala
a0e36aee93 Remove the homegrown ctl_be_block_io allocator, replacing it with UMA.
There is no performance difference.

Reviewed by:	mav@
Sponsored by:	The FreeBSD Foundation
2014-04-01 21:13:05 +00:00
Luiz Otavio O Souza
ff5823beea Fix some of the style(9) problems on ti_gpio. Note that this commit does
not fix all the style(9) problems, but will open room for the next commits.

Remove redundant code and declarations.

No functional changes.
2014-04-01 18:46:56 +00:00
Ian Lepore
ea25ea8cf8 Update the list of FTDI chips supported by uftdi(4). 2014-04-01 18:41:54 +00:00
Michael Tuexen
6bbfa13f80 Increment the SSN only after processing the last fragment of an
ordered user message.

MFC after: 3 days
2014-04-01 18:38:04 +00:00
George V. Neville-Neil
538a5f1823 Silence an unnecessary warning.
MFC after:	2 weeks
2014-04-01 18:37:00 +00:00
Ryan Stone
aea992e1f5 Add missing copyright date.
MFC after:	2 months
2014-04-01 17:35:31 +00:00
Ryan Stone
4cf825f637 Print status of ARI capability in pciconf -c
Teach pciconf how to print out the status (enabled/disabled) of the ARI
capability on PCI Root Complexes and Downstream Ports.

MFC after:	2 months
Sponsored by:	Sandvine Inc.
2014-04-01 16:03:52 +00:00
Ryan Stone
55d3ea1731 Add support for PCIe ARI
PCIe Alternate RID Interpretation (ARI) is an optional feature that
allows devices to have up to 256 different functions.  It is
implemented by always setting the PCI slot number to 0 and
re-purposing the 5 bits used to encode the slot number to instead
contain the function number.  Combined with the original 3 bits
allocated for the function number, this allows for 256 functions.

This is enabled by default, but it's expected to be a no-op on currently
supported hardware.  It's a prerequisite for supporting PCI SR-IOV, and
I want the ARI support to go in early to help shake out any bugs in it.
ARI can be disabled by setting the tunable hw.pci.enable_ari=0.

Reviewed by:	kib
MFC after:	2 months
Sponsored by:	Sandvine Inc.
2014-04-01 16:02:02 +00:00
Ian Lepore
9537ab6cc8 Support serial speeds up to 12mbaud with newer FTDI chips.
Recent FDTI chips have the ability to operate at up to 12mbps.  The newer
chips with faster clocks have the same usb vendor/product IDs as the older
chips; the bcdDevice field must be used to detect the newer versions.  This
change includes a new function to do that instead of using just the IDs from
the vendor/product table.

The code to choose the baud clock divisor is completely rewritten.  In
addition to supporting the new higher clock rates, the rewrite fixes a
longstanding bug in the old code which put the high bits of the fractional
part of the divisor into the wrong place in the wIndex field.  That bug
was mostly harmless -- it accidentally didn't affect standard baud rates
and would only show up when using relatively fast non-standard rates.
2014-04-01 15:56:31 +00:00
Ryan Stone
a86672509c Re-write bhyve's I/O MMU handling in terms of PCI RID.
Reviewed by:	neel
MFC after:	2 months
Sponsored by:	Sandvine Inc.
2014-04-01 15:54:03 +00:00
Ryan Stone
6749935455 Re-implement the DMAR I/O MMU code in terms of PCI RIDs
Under the hood the VT-d spec is really implemented in terms of
PCI RIDs instead of bus/slot/function, even though the spec makes
pains to convert back to bus/slot/function in examples.  However
working with bus/slot/function is not correct when PCI ARI is
in use, so convert to using RIDs in most cases.  bus/slot/function
will only be used when reporting errors to a user.

Reviewed by:	kib
MFC after:	2 months
Sponsored by:	Sandvine Inc.
2014-04-01 15:48:46 +00:00
Ryan Stone
5605a99e36 Add a method to get the PCI RID for a device.
Reviewed by:	kib
MFC after:	2 months
Sponsored by:	Sandvine Inc.
2014-04-01 15:47:24 +00:00
Ryan Stone
7036ae46bf Revert PCI RID changes.
My PCI RID changes somehow got intermixed with my PCI ARI patch when I
committed it.  I may have accidentally applied a patch to a non-clean
working tree.  Revert everything while I figure out what went wrong.

Pointy hat to: rstone
2014-04-01 15:06:03 +00:00
Ryan Stone
956ed3830c Re-write bhyve's I/O MMU handling in terms of PCI RIDs
Reviewed by:	neel
Sponsored by:	Sandvine Inc
2014-04-01 14:54:43 +00:00
Ryan Stone
b5eb8abe3e Re-implement the DMAR I/O MMU code in terms of PCI RIDs
Under the hood the VT-d spec is really implemented in terms of
PCI RIDs instead of bus/slot/function, even though the spec makes
pains to convert back to bus/slot/function in examples.  However
working with bus/slot/function is not correct when PCI ARI is
in use, so convert to using RIDs in most cases.  bus/slot/function
will only be used when reporting errors to a user.

Reviewed by:	kib
Sponsored by:	Sandvine Inc.
2014-04-01 14:51:45 +00:00
Ryan Stone
d773f48b1e Add a method to get the PCI Routing ID for a device
Reviewed by:	kib
Sponsored by:	Sandvine, Inc
2014-04-01 14:49:25 +00:00
Glen Barber
6bcca1dc2f Add the svn revision number to the IPX note.
Sponsored by:	The FreeBSD Foundation
2014-04-01 14:48:16 +00:00
Tijl Coosemans
0a4c54d606 Rename __wchar_t so it no longer conflicts with __wchar_t from clang 3.4
-fms-extensions.

MFC after:	2 weeks
2014-04-01 14:46:11 +00:00
Warner Losh
74b229cb2b Don't test WITHOUT_FOO in program makefiles, test MK_FOO instead. 2014-04-01 14:24:32 +00:00
Warner Losh
89cbdc859d Remove support for legacy mips*eb names. Remove tests for
TARGET_BIG_ENDIAN.
2014-04-01 14:24:25 +00:00
Warner Losh
647a9d043b Remove check for clang and expand the comment. Newer versions of gcc
generate dwarf4 by default as well, so always force dwarf2 when
generating debugging data. It is harmless on older versions of both
clang and gcc, but required on newer ones.
2014-04-01 14:24:20 +00:00
Warner Losh
fffba3dbc2 There's no need to set the default for GNUCXX based on WITHOUT_CXX
being defined. The system works fine without it (because GNUCXX isn't
built when WITHOUT_CXX is defined), and it is one of the few places we
test WITHOUT_FOO instead of MK_FOO in the base system. Simply
eliminate it to solve both problems. Also, minor tweak to make it
clearer that the default is always NO for GNUGCC on i386.
2014-04-01 14:24:15 +00:00
Warner Losh
e5c1052e48 Eliminate FDT being treated specially. When the BSDL DTC was
introduced, the meaning of WITH_FDT changed from 'do FDT in boot
loader and build dtc compiler' to be simply 'do FDT things in the boot
loader'. Now that we test for FDT in the architecture specific files,
this test here is now redunant and encourages bad behavior, so just
eliminate it and make it always yes. Those architectures whose boot
loaders don't support FDT already omit it when it is set to yes
anyway.
2014-04-01 14:24:08 +00:00
Warner Losh
8b77bb7921 Test MK_ARM_ABI rather than if WITHOUT_ARM_ABI is defined. 2014-04-01 14:24:03 +00:00
Warner Losh
c77d0c982c It is possible that MK_GNUCXX is "yes" but MK_CXX is "no" so make sure
MK_CXX isn't "no" before building these libraries.
2014-04-01 14:23:58 +00:00
Luiz Otavio O Souza
25445e588f Add gpiobus(4) as a link to gpio(4). 2014-04-01 14:17:38 +00:00
Julio Merino
912eec3015 Add atf m4 files from the vendor branch.
These were originally deleted as "not important" but, actually we need them
in place if we want to be able to use autoconf on software that provides
atf-based tests.  (That includes being able to rebuild autotest from scratch
on the Kyua cluster machines, as the automated setup does.)
2014-04-01 13:47:08 +00:00
Tijl Coosemans
9ca40936af - In the libiconv module for ISO 2022 restore the original order of the
fields of a private struct such that variables of this type are
  initialised correctly.  Fixes conversion from ISO 2022.
  Also do this in the BIG5 module to prevent similar errors in the future.
- In the libiconv module for EUC-TW replace 2^cs with 1<<cs.  Fixes
  conversion from EUC-TW.
- Synchronise iconv code with NetBSD.  In most cases this only updates
  the RCS id because the changes are already there or are NetBSD specific.
  + libc/iconv/citrus_csmapper.c: Add a comment.
  + libc/iconv/citrus_db_factory.c: Remove put16().
  + libc/iconv/citrus_iconv.c: Return EINVAL on error.
  + libc/iconv/citrus_mapper.c: Return EINVAL on error.
  + libc/iconv/citrus_memstream.c: Fix type of a variable.
  + libc/iconv/citrus_prop.h: Sync definition of _CITRUS_PROP_HINT_END.
  + libc/iconv/citrus_stdenc.c: Return EINVAL on error.
  + libiconv_modules/mapper_std/citrus_mapper_std.c: Plug memory leak.

Obtained from:	NetBSD
MFC after:	2 weeks
2014-04-01 10:36:11 +00:00
Hans Petter Selasky
4ebc1ddf98 Add new USB ID.
Submitted by:	Tuomo Latto <djv+fbpr@iki.fi>
PR:		usb/188046
MFC after:	1 week
2014-04-01 10:34:39 +00:00
Baptiste Daroussin
ae85a4898b Ensure make xdev respect which compiler is CC
and which compilers should be built according to standard build options
2014-04-01 06:46:59 +00:00
Ruslan Bukin
66e227bf1e Add Cortex-A15 cpu id revisions. 2014-04-01 04:56:40 +00:00
Ruslan Bukin
2638cebe23 Release i2c bus on detach. 2014-04-01 04:40:08 +00:00
Edward Tomasz Napierala
ac030c53c0 Hide CTL messages about SCSI error responses. Too many users take
them for actual target errors.  They can be enabled back by setting
kern.cam.ctl.verbose=1, or booting with bootverbose.

Sponsored by:	The FreeBSD Foundation
2014-03-31 21:04:15 +00:00
Edward Tomasz Napierala
9328f8a939 Make it possible to have multiple CTL worker threads. Leave the default
of 1 for now.

Sponsored by:	The FreeBSD Foundation
2014-03-31 20:49:33 +00:00
Warner Losh
c0753890d0 Turns out name was used here when ACPI_DEBUG was defined, so refine my
previous patch.
2014-03-31 19:37:39 +00:00
Jason Evans
2fff27f84c Update jemalloc to version 3.6.0. 2014-03-31 17:04:04 +00:00
Pedro F. Giffuni
1285b2d147 ddb: Minor style cleanups.
#define should be followed by tab.

MFC after:	1 week
2014-03-31 16:37:41 +00:00
Andrey V. Elsukov
cd71804c84 Remove unused label.
MFC after:	1 week
2014-03-31 14:40:35 +00:00
Andrey V. Elsukov
27aa751c90 Don't generate an ICMPv6 error message if packet was consumed by filter.
MFC after:	1 week
Sponsored by:	Yandex LLC
2014-03-31 14:27:22 +00:00