Commit Graph

27078 Commits

Author SHA1 Message Date
Craig Rodrigues
458a36d594 In ue_attach_post_task(), initialize curvnet to vnet0 before calling if_attach().
Before this patch, curvnet was NULL.
When the VIMAGE kernel option is enabled, this eliminates
kernel panics when USB ethernet devices are plugged in.

PR: 183835
Submitted by: Hiroo Oono <hiroo.ono at gmail dot com>
2014-02-18 01:20:26 +00:00
Hans Petter Selasky
e4dfeb5bb1 Our quirk table is almost full. Add some room for more quirks.
MFC after:	1 week
2014-02-17 20:30:29 +00:00
Hans Petter Selasky
860fe6b9fb Adjust USB quirk.
MFC after:	1 week
Submitted by:	Volodymyr Kostyrko <arcade@b1t.name>
2014-02-17 20:26:13 +00:00
Dimitry Andric
ea7f47f524 In sys/dev/usb/controller/uss820dci.c, similar to r261977, fix a warning
about uss820dci_odevd being unused, by adding it to the part that
handles getting descriptors.

Reported by:	loos
Reviewed by:	hselasky
MFC after:	3 days
2014-02-17 20:08:11 +00:00
Eitan Adler
b7d6c6b5e1 pcm(4): Permit non-root users to change default unit
Discussed with:	mav
2014-02-17 15:33:21 +00:00
Adrian Chadd
7307fbd10b The MDIO control register for the AR8327 has a different address to
previous chipsets.

Obtained from:	AR8327 datasheet
2014-02-17 05:54:24 +00:00
Adrian Chadd
1ee69b7d79 Add mmd declaration. 2014-02-17 05:51:37 +00:00
Adrian Chadd
7e1a619d03 Implement PHY bus MMD writes for arswitch.
This is used by the AR8327 PHY setup path.

Obtained from:	OpenWRT
2014-02-17 02:24:58 +00:00
Ian Lepore
a6873fd141 After a timeout, reset the controller using SDHCI_RESET_CMD|SDHCI_RESET_DATA
rather than SDHCI_RESET_ALL; the latter turns off clocks and power, removing
any possibility of recovering from the error.

Also, double the timeout to 2 seconds.  Despite what the SD spec says about
all transactions completing in 250ms or less, I have a card which sometimes
takes more than a second to complete a write.
2014-02-16 17:22:49 +00:00
Hans Petter Selasky
77bea00c5e Add new PCI ID for hardware which needs port routing for USB 3.0.
PR:		usb/186811
MFC after:	1 week
Submitted by:	Philipp Maechler <philipp.maechler@mamo.li>
2014-02-16 14:37:23 +00:00
Dimitry Andric
bc28228951 In sys/dev/usb/controller/musb_otg.c, fix a warning about musbotg_odevd
being unused, by adding it to the part that handles getting descriptors.

Reviewed by:	hselasky
MFC after:	3 days
2014-02-16 12:41:57 +00:00
Christian Brueffer
7f47cbd3ce Retire the nve(4) driver; nfe(4) has been the default driver for NVIDIA
nForce MCP adapters for a long time.

Yays:	jhb, remko, yongari
Nays:	none on the current and stable lists
2014-02-16 12:22:43 +00:00
Ian Lepore
a41679c945 Catch up with last-second name change. 2014-02-16 03:34:07 +00:00
Ian Lepore
731ff010b9 Add a helper routine to depth-search the device tree for a node with a
matching 'compatible' property.  This probably has a short half-life (as
do most of the fdt_ functions), but it helps solve some near-term needs
until we work out the larger problems of device instantiation order
versus the order of things in the fdt data.
2014-02-16 03:00:59 +00:00
Ian Lepore
e64f01a94a Add timeout logic to sdhci, separate from the timeouts done by the hardware.
If the hardware is not in a good state (like maybe clocks aren't running
because of a configuration glitch) its timeout clock may also not work
correctly, and the next command sent will hang that thread forever.  The
thread in question is usually the one and only thread (at init time) or
a bio queue worker thread whose lockup will eventually lead to the whole
system locking up when it runs out of buffers.

No sd card command should take longer than 250ms.  This new code establishes
a 1-second timeout to allow plenty of safety margin over that.
2014-02-15 20:45:53 +00:00
Ian Lepore
c4ec9d1887 If no compatible cards were found after probing the bus, say so. 2014-02-15 20:36:54 +00:00
Ian Lepore
8775ab4589 Increase the wait time for acquiring the bus from 10 to 250ms.
Normally it never needs to wait here at all; waiting is done at the end
of the prior command.  When doing a crash dump, the normal interrupt
mechanism isn't used; instead the interrupt handler is called repeatedly
in a polling-like manner.  This can subvert hardware-specific drivers
and lead to trying to start a new command while the previous command is
still busy on the bus.  Since the SD spec says the longest a card can
take to execute any command is 250ms, use that as a timeout.
2014-02-15 17:59:32 +00:00
Dimitry Andric
216b991381 In sys/dev/xen/console/console.c, #if 0 an unused static function.
MFC after:	3 days
2014-02-15 12:37:26 +00:00
Luigi Rizzo
f0ea3689a9 This new version of netmap brings you the following:
- netmap pipes, providing bidirectional blocking I/O while moving
  100+ Mpps between processes using shared memory channels
  (no mistake: over one hundred million. But mind you, i said
  *moving* not *processing*);

- kqueue support (BHyVe needs it);

- improved user library. Just the interface name lets you select a NIC,
  host port, VALE switch port, netmap pipe, and individual queues.
  The upcoming netmap-enabled libpcap will use this feature.

- optional extra buffers associated to netmap ports, for applications
  that need to buffer data yet don't want to make copies.

- segmentation offloading for the VALE switch, useful between VMs.

and a number of bug fixes and performance improvements.

My colleagues Giuseppe Lettieri and Vincenzo Maffione did a substantial
amount of work on these features so we owe them a big thanks.

There are some external repositories that can be of interest:

    https://code.google.com/p/netmap
        our public repository for netmap/VALE code, including
        linux versions and other stuff that does not belong here,
        such as python bindings.

    https://code.google.com/p/netmap-libpcap
        a clone of the libpcap repository with netmap support.
	With this any libpcap client has access to most netmap
	feature with no recompilation. E.g. tcpdump can filter
	packets at 10-15 Mpps.

    https://code.google.com/p/netmap-ipfw
        a userspace version of ipfw+dummynet which uses netmap
        to send/receive packets. Speed is up in the 7-10 Mpps
        range per core for simple rulesets.

Both netmap-libpcap and netmap-ipfw will be merged upstream at some
point, but while this happens it is useful to have access to them.

And yes, this code will be merged soon. It is infinitely better
than the version currently in 10 and 9.

MFC after:	3 days
2014-02-15 04:53:04 +00:00
Dimitry Andric
e9e21b6e41 In cxgbe, conditionalize the t4_pgprot_wc() function, since it is only
used when DOT5 is defined.

Reviewed by:	np
MFC after:	3 days
2014-02-14 23:38:42 +00:00
Christian Brueffer
d01195e3a9 Correct the order of arguments to mtx_init().
PR:		186701
Submitted by:	Takanori Sawada <tak.swd at gmail.com>
MFC after:	2 weeks
2014-02-14 11:18:15 +00:00
Hans Petter Selasky
c4a1e93fa6 Fix minor logical error in the XHCI driver. Set correct SETUP packet
direction value.

MFC after:	2 days
Reported by:	Horse Ma <HMa@wyse.com>
2014-02-14 07:17:36 +00:00
Rui Paulo
a999ce6abf Add urtwn_start_locked() to avoid unlocking during TX. 2014-02-14 01:47:12 +00:00
David C Somayajulu
b23deb2719 check for defrag only when bus_dmamap_load_mbuf_sg() returns EFBIG. Comment in
qla_hw_send is moot.
2014-02-14 01:02:06 +00:00
Luiz Otavio O Souza
bf17755477 Allow the use of OFW I2C bus together with iicbb(4) on OFW-based systems.
This change makes ofw_iicbus attach to iicbb(4) controllers in addition to
the already supported i2c host bridges (iichb).

On iicbb(4) allow the direct access of the OFW parent node by its children,
so they can be directly attached to iicbb(4) node on the DTS without the
need of describing the i2c bus.

Approved by:	adrian (mentor, implicit)
2014-02-13 18:22:49 +00:00
Luiz Otavio O Souza
9a2a079a51 Add OFW support to the in tree gpio compatible devices: gpioiic(4) and
gpioled(4).

Tested on RPi and BBB (using the hardware I2C controller and gpioiic(4) for
the I2C tests).  It was also verified for regressions on RSPRO (MIPS/ar71xx)
used as reference for a non OFW-based system.

Update the gpioled(4) and gpioiic(4) man pages with some details and
examples about the FDT/OFW support.

Some compatibility details pointed out by imp@ will follow in subsequent
commits.

Approved by:	adrian (mentor, implicit)
2014-02-13 17:58:52 +00:00
Luiz Otavio O Souza
6d866ed35b Add an OFW GPIO compatible bus. This allows the use of the DTS files to
describe GPIO bindings in the system.

Move the GPIOBUS lock macros to gpiobusvar.h as they are now shared between
the OFW and the non OFW versions of GPIO bus.

Export gpiobus_print_pins() so it can also be used on the OFW GPIO bus.

Approved by:	adrian (mentor, implicit)
2014-02-13 17:08:29 +00:00
Hans Petter Selasky
4e7b9cba60 - Remove not needed definitions from driver.
- Get USB input report length from HID descriptor.
- Use 1 finger TAP for devices which has no integrated button.
- Move data buffer to softc instead of allocating it.

MFC after:	1 week
2014-02-13 09:09:14 +00:00
Ian Lepore
4c155ae194 Fix the definition of the SDHCI_STATE_DAT and SDHCI_STATE_CMD fields, and
add SDHCI_RETUNE_REQUEST.  None of these are actually used in the code yet.
2014-02-12 22:25:08 +00:00
Hans Petter Selasky
4a6af12570 Issue doorbell twice before finally freeing the DMA descriptors. This
should fix DMA descriptor caching issues seen with the EHCI controller
found in Google Chromebook C720 during removal and insertion of USB
devices.

MFC after:	1 week
Reported by:	Matthew Dillon at DragonFlyBSD
2014-02-12 08:04:38 +00:00
Warner Losh
cca7539760 Better nomatch messages: include compat string. Also, flag devices as
disabled in the successful probe message, but leave what that means to
the actual driver (no semantic changes).
2014-02-12 04:56:34 +00:00
John Baldwin
4edef187b8 Add support for managing PCI bus numbers. As with BARs and PCI-PCI bridge
I/O windows, the default is to preserve the firmware-assigned resources.
PCI bus numbers are only managed if NEW_PCIB is enabled and the architecture
defines a PCI_RES_BUS resource type.
- Add a helper API to create top-level PCI bus resource managers for each
  PCI domain/segment.  Host-PCI bridge drivers use this API to allocate
  bus numbers from their associated domain.
- Change the PCI bus and CardBus drivers to allocate a bus resource for
  their bus number from the parent PCI bridge device.
- Change the PCI-PCI and PCI-CardBus bridge drivers to allocate the
  full range of bus numbers from secbus to subbus from their parent bridge.
  The drivers also always program their primary bus register.  The bridge
  drivers also support growing their bus range by extending the bus resource
  and updating subbus to match the larger range.
- Add support for managing PCI bus resources to the Host-PCI bridge drivers
  used for amd64 and i386 (acpi_pcib, mptable_pcib, legacy_pcib, and qpi_pcib).
- Define a PCI_RES_BUS resource type for amd64 and i386.

Reviewed by:	imp
MFC after:	1 month
2014-02-12 04:30:37 +00:00
Warner Losh
6efc5b1db6 Remove FreeBSD 6 support 2014-02-08 04:29:36 +00:00
John Baldwin
8044460976 - Use a callout instead of the deprecated timeout_handle.
- Set the console name always so that the bvm console device can be used
  via conscontrol even if it isn't chosen as the default console.
2014-02-07 15:10:24 +00:00
Aleksandr Rybalko
06716ffd17 Implement vd_drawrect and vd_setpixel for vt(9)'s VGA driver.
Sponsored by:	The FreeBSD Foundation
2014-02-07 12:39:58 +00:00
Pyun YongHyeon
f6f20128c7 Revert r234666. Clearing TWSI IRQ seems to cause watchdog timeout
on old Yukon II controllers.

Tested by:	bsam
MFC after:	2 weeks
2014-02-07 05:08:59 +00:00
Scott Long
f7a74e061b Add a new sysctl, dev.cxgbe.N.rsrv_noflow, and a companion tunable,
hw.cxgbe.rsrv_noflow.  When set, queue 0 of the port is reserved for
TX packets without a flowid.  The hash value of packets with a flowid
is bumped up by 1.  The intent is to provide a private queue for
link-level packets like LACP that is unlikely to overflow or suffer
deep queue latency.

Reviewed by:	np
Obtained from:	Netflix
MFC after:	3 days
2014-02-06 18:40:38 +00:00
Aleksandr Rybalko
4d55a4250e Add vt_set_border function to help to change border color.
Use vt_set_border to reset color after font changed (different font size may
change border sizes)

Sponsored by:	The FreeBSD Foundation
2014-02-06 15:16:38 +00:00
Aleksandr Rybalko
9e497e7b04 Add two new vt(9) driver methods: vd_drawrect and vd_setpixel.
Implement vd_drawrect and vd_setpixel for vt_fb driver.

Sponsored by:	The FreeBSD Foundation
2014-02-06 15:12:44 +00:00
Hans Petter Selasky
7a7e829428 Resolve probe conflict for now.
MFC after:	2 weeks
2014-02-06 10:47:47 +00:00
Hans Petter Selasky
99b5dd8fbe Fix kernelbuild when full debugging features are enabled.
Pointyhat:	hselasky @
MFC after:	2 weeks
2014-02-06 10:38:40 +00:00
Hans Petter Selasky
2931122745 Import USB RNDIS driver to FreeBSD from OpenBSD.
Useful for so-called USB tethering.
- Imported code from OpenBSD
- Adapted code to FreeBSD
- Removed some unused functions
- Fixed some buffer encoding and decoding issues
- Optimised data transport path a bit, by sending multiple packets at a time
- Increased receive buffer to 16K

Obtained from:	OpenBSD
Requested by:	eadler @
MFC after:	2 weeks
2014-02-06 08:47:14 +00:00
Navdeep Parhar
e46dcc5670 cxgbe(4): Use the rx channel map (instead of the tx channel map) as the
congestion channel map.

MFC after:	1 week
2014-02-06 03:30:12 +00:00
Navdeep Parhar
7293a15f54 cxgbe(4): The T5 allows for a different freelist starvation threshold
for queues with buffer packing.  Use the correct value to calculate a
freelist's low water mark.

MFC after:	1 week
2014-02-06 03:21:43 +00:00
Mark Johnston
3b8ad66ea9 Add support for MegaRAID Fury cards. The main change needed to boot from a
9341-4i controller was to ensure that scatter/gather lists are ended with
an end-of-list marker. Both the mrsas and Linux megaraid_sas drivers use
this marker with Invader cards as well, so we do the same thing, though
it is apparently not strictly necessary.

Reviewed by:	ambrisko
Tested by:	ambrisko (Invader card)
MFC after:	3 weeks
Sponsored by:	Sandvine Inc.
2014-02-06 02:54:04 +00:00
Navdeep Parhar
454813ff9c cxgbe(4): Use the port's tx channel to identify it to t4_clr_port_stats.
MFC after:	3 days
2014-02-06 02:34:29 +00:00
Marius Strobl
f1a5f291dd - Implement the RX EARLYOFF and RXDV GATED bits as done by RealTek's Linux
driver as version 8.037.00 for RTL8168{E-VL,EP,F,G,GU} and RTL8111B. This
  makes reception of packets work with the RTL8168G (HW rev. 0x4c000000) in
  my Shuttle DS47.
- Consistently use RL_MSI_MESSAGES.
In joint forces with:	yongari

MFC after:	5 days
2014-02-05 23:13:40 +00:00
Marius Strobl
67d363915b Add bus space barriers for page switches missed in r260050. 2014-02-05 22:21:08 +00:00
John Baldwin
0070c94be9 Add two tunables to ignore certain firmware-assigned resources. These
are mostly useful for debugging.
- hw.pci.clear_bars ignores all firmware-assigned ranges for BARs when
  set.
- hw.pci.clear_pcib ignores all firmware-assigned ranges for PCI-PCI
  bridge I/O windows when set.

MFC after:	1 week
2014-02-05 20:52:12 +00:00
John Baldwin
b986a7ec18 Simplify pci_reserve_map() by calling resource_list_reserve() to allocate
the resource after creating a resource list entry rather than reimplementing
it by hand.

MFC after:	1 week
2014-02-05 20:47:49 +00:00