Commit Graph

89692 Commits

Author SHA1 Message Date
Robert Watson
86f4a437c9 Merge Perforce changeset 219939 to head:
Start restructuring of altera_avgen(4) so that it can have an FDT
  attachment -- this requires first properly breaking out the current
  nexus attachment from the driver implementation.

Sponsored by:	DARPA, AFRL
2013-01-13 16:41:25 +00:00
Robert Watson
1aef4ac1bc Partially merge Perforce changeset 219938 to head:
Write FDT attachment for the Terasic MTL (multitouch LCD) driver.
  Exploit the fact that FDT allows multiple memory ranges to be
  assigned to a device, giving us a cleaner description than
  device.hints does.

Portions of this changeset that remove mtl from BERI device.hints and
add to DTS will be merged separately.

Sponsored by:	DARPA, AFRL
2013-01-13 16:27:56 +00:00
Robert Watson
0eb420a37d Merge Perforce changeset 219937 to head:
Copy Terasic MTL nexus bus attachment as a starting point for an
  FDT attachment for the same driver.

Sponsored by:	DARPA, AFRL
2013-01-13 16:21:51 +00:00
Robert Watson
dc43fd8624 Partially merge Perforce changeset 219930 to head:
Add an Intel StrataFlash (isf) driver FDT attachment.

Portions of the original changeset hooking up FDT use for BERI will be
merged separately.

Sponsored by:	DARPA, AFRL
2013-01-13 16:20:40 +00:00
Robert Watson
a3b6a17c4b Merge Perforce changeset 219929 to head:
Replicate nexus attachment for isf(4) to become an FDT attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:16:18 +00:00
Robert Watson
180ee20c4e Merge Perforce changeset 219927 to head:
Implement an FDT attachment for the Altera SD Card driver

Sponsored by:	DARPA, AFRL
2013-01-13 15:15:24 +00:00
Robert Watson
3cae0c3353 Merge Perforce changeset 219926 to head:
Copy Altera SDCard nexus attachment as a starting point for the FDT
  attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:13:25 +00:00
Robert Watson
c4b4976dee Merge Perforce changeset 219922 to head:
Update nexus parts in copied DE4LED attachment to use FDT.

Sponsored by:	DARPA, AFRL
2013-01-13 15:12:35 +00:00
Robert Watson
1be4dfd49e Merge Perforce changeset 219921 to head:
Copy DE4 LED nexus bus attachment as a starting point for an FDT
  attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:10:27 +00:00
Robert Watson
100bfa3f87 Merge Perforce changeset 219918 to head:
Naive first cut at an FDT bus attachment for the Altera JTAG UART.

Sponsored by:	DARPA, AFRL
2013-01-13 15:08:17 +00:00
Robert Watson
9d995792df Merge Perforce changeset 219917 to head:
Copy Altera JTAG UART nexus bus attachment as a starting point
  for an FDT bus attachment.

Sponsored by: DARPA, AFRL
2013-01-13 14:38:09 +00:00
Alexander Motin
b99586c25f Improve support for disabled disks. If disabled disk disconnected and then
reconnected back, leave it as disconnected. If new disk inserted instead of
disabled, rebuild it and leave as enabled.
2013-01-13 14:30:37 +00:00
Bryan Venteicher
ae366ffcbd Add VirtIO to the i386 and amd64 GENERIC kernels
This also removes the kludge from r239009 that covered only
the network driver.

Reviewed by:	grehan
Approved by:	grehan (mentor)
MFC after:	1 week
2013-01-13 07:14:16 +00:00
Alexander Motin
865aea63c3 Windows handles INIT and VERIFY as array-wide and it doesn't specify which
disks should be rebuilt. Our rebuild code is same time disk-centric.  To
handle this situation  properly check all disks for RBLD flags, and if no
disk specified try rebuild/resync all of them except newly inserted.
2013-01-12 21:51:49 +00:00
Sean Bruno
ca57f64f7d Quiesce a couple of clang warnings
Submitted by:	hiren panchasara <hiren.panchasara@gmail.com>
Obtained from:	Yahoo! Inc
2013-01-12 18:30:52 +00:00
Alexander Motin
4c95a24141 Implement migration from single disk to RAID1/IRRT for Intel metadata.
Windows driver uses such migration when it creates new arrays.  While GEOM
RAID has no mechanism to implement migration in general case, this specifc
case still can be handled easily via degraded RAID1 creation followed by
regular rebuild.
2013-01-12 18:25:48 +00:00
Alan Cox
fa12b7f6e0 Define VM_KMEM_SIZE_MAX as a fraction of the kernel address space size
rather than a constant so that VM_KMEM_SIZE_MAX will scale automatically
with the kernel address space size.  This is particularly important for
MIPS because the same definition is used by both 32- and 64-bit kernels.

Tested by:	jchandra
2013-01-12 18:06:21 +00:00
Robert Watson
2029d071db Merge Perforce changeset 219933 and portions of 219962 (omits changes to
unmerged BERI DTS files) to head:

  Use the OFW compatible string "mips,mips4k" rather than
  "mips4k,cp0" for interrupt control using MIPS4k CP0.

  Suggested by:   thompsa

  Implement a MIPS FDT PIC decode routine to use when no PIC has been
  configured, which assumes a cascade back to the nexus bus (e.g.,
  the on-board CP0 interrupt management parts on the MIPS).  If the
  soc bus in a MIPS DTS file is declared as "mips4k,cp0"-compatible,
  then this will be enabled.  This is sufficient to allow IRQs to be
  configured on BERI.

Sponsored by:	DARPA, AFRL
2013-01-12 16:09:33 +00:00
Steven Hartland
31e85bd9cd Fixed mbuf free when receive structures fail to allocate.
This prevents quad igb card on high core machines, without any nmbcluster or
igb queue tuning wedging the boot process if all nics are configured.

Reviewed by:	jfv
Approved by:	pjd (mentor)
MFC after:	1 week
2013-01-12 16:05:55 +00:00
Robert Watson
c36a1b5c66 Merge Perforce changeset 219925 to head:
Provided a bus_space implementation for FDT, modelled on
  bus_space_generic, but with a local version of the map address
  routine that does a P->V translation, as is the case with NLM's
  similar routine for XLP.  It's not clear to me that this is the
  right solution -- possibly this belongs in simplebus -- however,
  it is sufficient to get the DE4 LED driver working.

Sponsored by:	DARPA, AFRL
2013-01-12 15:58:20 +00:00
Robert Watson
0fe7f25666 Merge Perforce chance 219924 to head:
In a sign of weakness, replicate the MIPS bus_space_generic.c to
  produce a new FDT version, which will perform necessary address
  space translation for bus_space -- the solution used in NLM's MIPS
  FDT support, but possibly not quite the right thing.  This is
  inconsistent with regular I/O via the nexus and the generic
  bus_space, which instead perform translation via pmap_mapdev()
  when a resource is activated.  However, it will work while I
  attempt to identify what the right way to reconcile possible
  approaches.

  (Another approach might be to make simplebus use Nexus's activate
  routine instead of a generic one?)

Sponsored by:	DARPA, AFRL
2013-01-12 15:53:45 +00:00
Robert Watson
4d19b97f11 Merge Perforce change @219948 to head:
Add code so that the BERI boot process can ask the kernel linker for
  DTB blobs that may have been left for it by the boot loader, as done
  on PowerPC and ARM.  This will require both a more mature boot
  loader, and more mature boot loader argument passing mechanism,
  than currently supported on BERI.

Sponsored by:	DARPA, AFRL
2013-01-12 13:20:21 +00:00
Robert Watson
f73faab74b Merge Perforce change @219935 to head:
Initialise Openfirmware/FDT code earlier in the FreeBSD/beri boot,
  so that the results will be available for configuring the console
  UART (eventually).

  Suggested by:   thompsa

Sponsored by:	DARPA, AFRL
2013-01-12 12:34:59 +00:00
Alexander Motin
cda00e8ccd Freeze device queue before returning errors to CAM. This is required
for proper error recovery, including keeping original request order.

Reviewed by:	hselasky
2013-01-12 11:36:23 +00:00
Alexander Motin
26c538bc0b Add basic support for Intel Rapid Recover Technology (Intel RRT).
It is alike to RAID1, but with dedicating master and recovery disks and
providing manual control over synchronization.  It allows to use recovery
disk as snapshot of the master disk from the time of the last sync.

This implementation is not functionaly complete comparing to Windows,
but it is better then silent conversion to RAID1 on first boot.
2013-01-12 09:35:44 +00:00
Warner Losh
f30498a04b MFi386: Make similar changes that were made to atkbdc in r245315. 2013-01-11 23:42:24 +00:00
Warner Losh
0897438a74 Pass the device_t into atkbd_{probe,attach}_unit and get the
controller unit and keyboard unit from there. It will be needed
for other things in the future as well...
2013-01-11 21:42:23 +00:00
Warner Losh
f0143dac9a style(9) changes before I do more real changes. 2013-01-11 21:19:45 +00:00
Brooks Davis
32dd3b4a7a Bump __FreeBSD_version for install -N and (belatedly) nmtree. 2013-01-11 21:11:01 +00:00
Alexander Motin
c7cbfddd2b - Add missig xpt_schedule() call for cases when requested immediate CCB
priority is lower then payload/TUR one.

- Reduce TUR priority and avoid sending them if there are any other
outstanding commands, alike to DA driver.
2013-01-11 19:11:56 +00:00
Alexander Motin
d287278c44 Do not schedule periph for payload/TUR requests if reprobe is in progress
to avoid sending extra READ CAPACITY requests by dastart().  Schedule periph
again on reprobe completion, or otherwise it may stuck indefinitely long.

This should fix USB explore thread hanging on device unplug, waiting for
periph destruction.

Reported by:	hselasky
2013-01-11 16:10:11 +00:00
Xin LI
9e8bad8106 Add ID for Nuvoton WPCM450RA0BX found on Supermicro X9SCA-F motherboards.
While I'm there, also make this driver to attach to devices that have
an unknown device ID.

MFC after:	1 month
2013-01-11 10:22:09 +00:00
Andrey Zonov
cde4a72547 - Improve readability of sys_obreak().
Suggested by:	alc
Reviewed by:	alc
Approved by:	kib (mentor)
MFC after:	1 week
2013-01-11 09:58:35 +00:00
Konstantin Belousov
ddd6b3fc33 Add flags argument to vfs_write_resume() and remove
vfs_write_resume_flags().

Sponsored by:	The FreeBSD Foundation
2013-01-11 06:08:32 +00:00
Adrian Chadd
4c2f84b119 Place-holders for enable/active parameter flags. 2013-01-11 02:25:39 +00:00
Navdeep Parhar
c66c36a454 Overhaul the stid allocator so that it can be used for IPv6 servers
too.  The entry for an IPv6 server in the TCAM takes up the equivalent
of two ordinary stids and must be properly aligned too.

MFC after:	1 week
2013-01-11 00:07:01 +00:00
Warner Losh
d5cd45a38d Use better arm memory barrier 2013-01-11 00:03:19 +00:00
Navdeep Parhar
b174b65819 cxgbe(4): Add functions to help synchronize "slow" operations (those not
on the fast data path) and use them instead of frobbing the adapter lock
and busy flag directly.

Other changes made while reworking all slow operations:
- Wait for the reply to a filter request (add/delete).  This guarantees
  that the operation is complete by the time the ioctl returns.
- Tidy up the tid_info structure.
- Do not allow the tx queue size to be set to something that's not a
  power of 2.

MFC after:	1 week
2013-01-10 23:56:50 +00:00
Alexander Motin
f404e02afd Remove not very useful printf, that can be too chatty.
ASUS P8Z77-V board reports _AC2, _AC3 and _AC4 setpoints as 0C.  With active
cooling already automatically set to _AC2, that still caused driver to print
two useless lines about temperature above _AC3 and _AC4 every ten seconds.
Three setponts of 0C is probably a board bug, but the same spam could happen
also in correct case if system is runnign not with the lowest cooling level.
2013-01-10 21:38:31 +00:00
Xin LI
290a1ba9a4 The current ZFS code expects ddt_zap_count to always succeed by asserting
the underlying zap_count() to return no errors.  However, it is possible
that the pool reaches to such a state where zap_count would return error,
leading to panics when a pool is imported.

This commit changes the ddt_zap_count to return error returned from
zap_count and handle the error appropriately.  With this change, it's now
possible to let zpool rollback damaged transaction groups and import the
pool.

Obtained from:	ZFS on Linux github (e8fd45a0f9)
MFC after:	1 month
2013-01-10 19:26:56 +00:00
Warner Losh
81b450cfee Clang complains about the comparision of fak < 0 always being
false. It is right. Delete it because on the next line we catch all
'negative' cases with the test > 2, since 'negative' numbers are just
really big unsigned numbers and we do an identical action.
2013-01-10 18:51:35 +00:00
Konstantin Belousov
6b17595133 When nullfs mount is forcibly unmounted and nullfs vnode is reclaimed,
get back the leased write reference from the lower vnode.  There is no
other path which can correct v_writecount on the lowervp.

Reported by:	flo
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2013-01-10 18:24:48 +00:00
Andrey Zonov
3ac7d29722 - Reduce kernel size by removing unnecessary pointer indirections.
GENERIC kernel size reduced in 16 bytes and RACCT kernel in 336 bytes.

Suggested by:	alc
Reviewed by:	alc
Approved by:	kib (mentor)
MFC after:	1 week
2013-01-10 12:43:58 +00:00
Steven Hartland
1a71c5b935 Changed scsi_da device requests to use the sysctl tunable value for retry_count
and da_default_timeout where their current hardcoded values matched the current
default value for said tunables.

PR:		kern/169976
Reviewed by:	pjd (mentor)
Approved by:	mav
2013-01-10 12:25:00 +00:00
Steven Hartland
fd16fbdd70 Updates delete_method sysctl changes to always maintain disk d_flags
DISKFLAG_CANDELETE. While this change makes this layer consistent
other layers such as UFS and ZFS BIO_DELETE support may not notice
any change made manually via these device sysctls until the device
is reopened via a mount.

Also corrected var order in dadeletemethodsysctl

PR:		kern/169801
Reviewed by:	pjd (mentor)
Approved by:	mav
MFC after:	2 weeks
2013-01-10 11:57:46 +00:00
Steven Hartland
d8e8ee3177 Removes essentially unused variables from scsi_da probe setups
PR:		kern/169835
Reviewed by:	pjd (mentor)
Approved by:	mav
MFC after:	2 weeks
2013-01-10 11:28:12 +00:00
Hans Petter Selasky
bdf43bb5c3 Bugfix: Fix sizeof() argument.
Found by:	Haakon Loevdal
MFC after:	1 week
2013-01-10 08:06:12 +00:00
Hans Petter Selasky
60867f577a Fix detection of Razer Copperhead as a USB mouse.
Factor out USB mouse and keyboard detection logic.
Reject USB keyboards which have mouse alike HID items
in their HID descriptors.

Submitted by:	Matthew W
MFC after:	1 week
2013-01-10 07:45:46 +00:00
Andrey V. Elsukov
3ea87cb57f Simplify in6_setscope() function to get better performance.
Currently we use interface indeces as zone IDs for link-local and
interface-local scopes, and since we don't have any tool to configure
zone IDs, there is no need to acquire the afdata lock several times per
packet only to read if_index value.
So, now in6_setscope reads zone IDs for interface-local, link-local and
global scopes without a lock.

Sponsored by:	Yandex LLC
MFC after:	2 weeks
2013-01-10 00:10:24 +00:00
Navdeep Parhar
c9bfe3d179 cxgbe(4): updates to the configuration file that controls how hardware
resources are partitioned.

- Reduce the number of virtual interfaces reserved for PF4.  This leaves
  spare room in the source MAC table and allows the driver to setup
  filters that rewrite the source MAC address.

- Reduce the number of filters and use the freed up space for the CLIP
  (Compressed Local IPv6 addresses) table.  This is a prerequisite for
  IPv6 TOE support which will follow separately in a series of commits.

MFC after:	1 week
2013-01-09 21:27:14 +00:00