Commit graph

17680 commits

Author SHA1 Message Date
Marius Strobl
36bef328f5 cosmetic changes and style fixes 2008-09-30 20:53:15 +00:00
Marius Strobl
2d3c782de1 Use bus_get_dma_tag() so fatm(4) works on platforms requiring it.
Reported and tested by:	Sean Thomas Caron
MFC after:		3 days
2008-09-30 18:52:43 +00:00
Pyun YongHyeon
10bace3e92 Save extended address register prior to switching to 1000BASE-X
only mode and restore original value of extended address register
instead of overwriting it with page 1. There are still instance
information passing issue(e.g configured media type: fiber or
copper) from driver to PHY layer but this change make the selected
PHY work with 88E1112 PHY.

Reported by:	Krzysztof Jedruczyk < beaker <at> hot dot pl >
Tested by:	Krzysztof Jedruczyk < beaker <at> hot dot pl >
2008-09-30 08:18:38 +00:00
Pyun YongHyeon
fdf7d60d6a Add Vitesse VSC8211 PHY which is found on Planex GU-1000T.
HW donated by:	nork
2008-09-30 07:30:05 +00:00
Pyun YongHyeon
f350b4e7cf Explicitly mark IFM_HDX for half-duplex media. 2008-09-30 07:24:20 +00:00
Pyun YongHyeon
937982244e Report current link state while auto-negotiation is in progress. 2008-09-30 07:22:02 +00:00
Pyun YongHyeon
eb10e72371 Use mii_anegticks instead of hardcoded MII_ANEGTICKS. 2008-09-30 07:20:26 +00:00
Pyun YongHyeon
138b38fffa Announce link loss right after it happens. 2008-09-30 07:19:01 +00:00
Pyun YongHyeon
ad415775a1 If mbuf is not writable get a writable copy before invoking
m_pullup(9).

Tested by:	Garrett Cooper < yanefbsd <at> gmail dot com >
2008-09-30 04:52:30 +00:00
Pyun YongHyeon
925da971b8 Always pullup mbuf prior to accessing TCP header.
This should fix occasional Tx checksum corruption issue.

Reported by:	Garrett Cooper < yanefbsd <at> gmail dot com >
Tested by:	Garrett Cooper < yanefbsd <at> gmail dot com >
2008-09-30 04:47:49 +00:00
Warner Losh
0c0903b1e1 Improve support for multiple block read/write. This code is currently
disabled by default because there's problems with it on AT91RM9200,
currently the only host controller in the tree.  I've not had time to
track those problems to ground.  I'm committing because this is
important for other host controllers that are in the pipeline.

Submitted by:	mav@
2008-09-30 02:34:45 +00:00
Kip Macy
e2b2d0e9d5 vm_fault_hold_user_pages will not return if an address in the range passed in is mapped RO
but an RW mapping exists for the underlying page. This change fixes the bug by using the
page / NULL returned from pmap_extract_and_hold to determine whether or not vm_fault needs
to be called.

The bug was pointed out by alc.

MFC after:	3 days
2008-09-29 22:13:29 +00:00
Warner Losh
051bc8ead2 Make the media size return the block rather than the bytes on the device. 2008-09-29 18:55:45 +00:00
Warner Losh
4e0efe35fa Explicitly set data to NULL rather than relying mmc_wait_for_cmd() to
do it for us.  There may be commands we have to wait for that need to
set data.

Submitted by:	mav@
2008-09-29 18:33:08 +00:00
Warner Losh
dece39ab88 Minor style fixes from mav@ (with similar problems fixed where I noticed
them):
	#define<tab>
	zero memory when we allocate it
	Put device name in error message.

Submitted by:	mav@
2008-09-29 18:17:23 +00:00
Warner Losh
128d0ff2c4 Conform to style(9) for return (foo); The files were a mix before.
Submitted by:	mav@
2008-09-29 18:05:26 +00:00
Warner Losh
6fdacf52be Convert all C++ comments to C style. There's lots of folks that don't
like them and they don't add enough to be worth standing out.
2008-09-29 01:32:21 +00:00
Warner Losh
e9bb9da34d The parameters to the MMCBR_ACQUIRE_HOST and MMCBR_RELEAES_HOST were
the device in question, rather than the bus doing the requesting.  Fix
it so that it is the bus.

Submitted by:	mav@
2008-09-29 01:28:30 +00:00
Warner Losh
bd2bbf2483 Add "caps" word to host bridge. 2008-09-28 23:37:06 +00:00
Warner Losh
5d2f651035 Implement power down, and power down the bus on detach.
Submitted by:	mav@
2008-09-28 23:24:52 +00:00
Warner Losh
08eb9a9be8 When a device is read only, fail all non-read BIO requests.
Submitted by:	mav@
2008-09-28 22:42:29 +00:00
Warner Losh
40fab6e7c7 Propigate read-only status of cards. Right now it is read only at
device attach time.  We may need to read this more often in the
future, but for now simplicity of implementation wins.

Submitted by:	mav@
2008-09-28 22:40:11 +00:00
Warner Losh
8aaa15e202 The OCR register defines both acceptable voltage bits, as well as bits
for other things.  Mask out the voltage only bits when returning the
Vdd mask for voltage computation.

Submitted by:	mav@
2008-09-28 22:27:29 +00:00
Warner Losh
2703cdbb1b Other busses on the system use the official capitalization for the
technology.  Make mmc conform to that.

Submitted by:	mav@
2008-09-28 22:23:06 +00:00
Warner Losh
752fe3b39e Fix line continuation whitespace.
Submitted by:	mav@
2008-09-28 22:21:53 +00:00
Warner Losh
750595ef63 Change while (cond)\n\t\t; to while (cond)\n\t\tcontinue; since the
former more explicitly tells the compiler that you want an empty loop.
There are some lint programs that use this hint to avoid generating
warnings.

No functional change...
2008-09-28 03:33:01 +00:00
Ed Schouten
6bfa9a2d66 Replace all calls to minor() with dev2unit().
After I removed all the unit2minor()/minor2unit() calls from the kernel
yesterday, I realised calling minor() everywhere is quite confusing.
Character devices now only have the ability to store a unit number, not
a minor number. Remove the confusion by using dev2unit() everywhere.

This commit could also be considered as a bug fix. A lot of drivers call
minor(), while they should actually be calling dev2unit(). In -CURRENT
this isn't a problem, but it turns out we never had any problem reports
related to that issue in the past. I suspect not many people connect
more than 256 pieces of the same hardware.

Reviewed by:	kib
2008-09-27 08:51:18 +00:00
Ed Schouten
d3ce832719 Remove unit2minor() use from kernel code.
When I changed kern_conf.c three months ago I made device unit numbers
equal to (unneeded) device minor numbers. We used to require
bitshifting, because there were eight bits in the middle that were
reserved for a device major number. Not very long after I turned
dev2unit(), minor(), unit2minor() and minor2unit() into macro's.
The unit2minor() and minor2unit() macro's were no-ops.

We'd better not remove these four macro's from the kernel, because there
is a lot of (external) code that may still depend on them. For now it's
harmless to remove all invocations of unit2minor() and minor2unit().

Reviewed by:	kib
2008-09-26 14:19:52 +00:00
Søren Schmidt
ed0c85e094 Add support for the ITE 8213 controller.
Thanks goes to ITE who provided docs and feedback and made this possible.

Minor fixups to the Intel ICH code for bugs found while doing this.
(ITE8213 is very semilar to an Intel ICH)

MFC after: 1 week
2008-09-26 07:29:48 +00:00
Warner Losh
767b32095f Use some casting to get the right addresses. This is likely unwise
code, but will be OK until there's a 64-bit siba...

With this change, SENTRY5 kernel now compiles for mips, the last of
the holdouts.
2008-09-26 05:40:56 +00:00
Warner Losh
6f079ba163 Catch up to latest tty, kdb and SYSINIT changes. Modeled after the
dev/ofw changes, since this driver appears to have used that as a
start years ago...
2008-09-26 05:37:54 +00:00
Kip Macy
920ba15bf9 Update xen/interface includes to the latest in mercurial
MFC after:	1 month
2008-09-26 05:29:39 +00:00
Warner Losh
8e8ee9aaba The Ultra2 never had a CFE console or CFE boot loader. Kill obvious
cut-n-paste leftover.
2008-09-26 05:10:57 +00:00
Warner Losh
fefa89c863 Support for the siba bus found in many broadcom products.
Submitted by:	bms@
Obtained from:	p4 mips branch
2008-09-26 03:57:23 +00:00
Warner Losh
ae36cccd6e Support for CFE boot loaders. Initially the support is for MIPS, but
other processors will work too.

Submitted by:	bms@
Obtained from:	p4 mips2 branch
2008-09-26 03:53:10 +00:00
Poul-Henning Kamp
4d4ef06993 Tell umass to leave Huawei radio devices alone so ubsa(4) will
be able to kick them into shape.
2008-09-25 12:16:18 +00:00
Poul-Henning Kamp
7164022370 Make the ubsa(4) work with Huawei Exxx (tested with E169) 3G radio devices:
Kick the device into the right mode if it comes up as a flash-disk.

Set the buffers to a sensible 1024 bytes instead of a far too small
default.

Don't attempt to change speed, baud, parity and such, the device does
not understand it.
2008-09-25 12:00:56 +00:00
Pyun YongHyeon
83c04c93b6 Add another hardware bug workaround for Yukon II controllers that
have hardware ram buffer. The silicon bug seem to be triggered by
pause frames if receive buffer is not aligned on FIFO word(8 bytes).
To workaround the issue, make sure to align Rx buffers on 8 bytes.
Unfortunately this workaround requires yet another Rx fixup for
strict alignment architecture machines to align IP header.

For newer hardwares that lacks ram buffer may not have this bug so
check number of available ram buffer size to see the existence of
ram buffer.

Reported by:	Ian Freislich (ianf <at> clue dot co dot za), das
Tested by:	Ian Freislich (ianf <at> clue dot co dot za)
2008-09-25 07:31:45 +00:00
Kip Macy
646787d94f reflect header change in netfront
MFC after:	1 month
2008-09-25 07:02:00 +00:00
Kip Macy
82c2cf3b05 fix insta-panic:
- determine which ext_arg offsets to use based on the version number

Submitted by:	Chelsio Inc.
MFC after:	1 day
2008-09-25 06:46:28 +00:00
Marius Strobl
c75c2a68a7 - Use bus_{read,write}_*(9) instead of bus_space_{read,write}_*(9) etc
and take advantage of rman_get_rid(9) in order to save some softc
  members.
- Provide and consume module dependency information for lebuffer(4).
2008-09-24 21:26:46 +00:00
Kip Macy
a7db7fbd35 - Remove default NIC dependency on ulp headers
- make toe module build dependent on kernel support

Submitted by:	Chelsio Inc.
MFC after:	1 week
2008-09-24 01:19:08 +00:00
Kip Macy
79775f8f1b Update cxgb include paths to not require prefixing with dev/cxgb
Submitted by:	Chelsio Inc.
2008-09-23 03:16:54 +00:00
Kip Macy
e97121da99 Allow cxgb to be unified across versions by making newer features conditional
Submitted by:	Chelsio Inc
MFC after:	3 days
2008-09-23 02:22:24 +00:00
Nathan Whitehorn
f1dea04adb Change the DBDMA API to allow DBDMA registers in a subregion of a resource. This is necessary to allow future support of DMA for the various Apple on-board ATA controllers.
MFC after:	1 week
2008-09-23 02:12:47 +00:00
Kip Macy
9f58ea1678 - Fix flag check
- Fix adaptive thread sleep
- set oactive when queue is full
2008-09-23 01:55:36 +00:00
Kip Macy
c7e1ab2e4c - Track number of times that the transmit queue overflowed
- Trivial whitespace cleanup

MFC after:	3 days
2008-09-23 01:27:19 +00:00
Maksim Yevmenkin
352d011bcc Use Giant for kbdmux(4) locking. This is to workaround the problem
where interrupt handlers may race with kbdmux(4) in polling mode.

PR:		kern/127446
Reported by:	Eygene Ryabinkin rea-fbsd at codelabs dot ru
Tested by:	Eygene Ryabinkin rea-fbsd at codelabs dot ru
MFC after:	1 week
2008-09-22 22:08:43 +00:00
Marius Strobl
852c67f994 - Don't read the identifier string from the VPD if there's no chip
containing an Ethernet address fitted as this is yet another thing
  that fails in that case in order to avoid the one second delay
  until pci_read_vpd_reg() times out.
- Const'ify the bge_devs array.
2008-09-22 20:55:19 +00:00
Joseph Koshy
122ccdc1ca Support sparsely numbered CPUs.
Requested by:	obrien, alfred (long ago)
2008-09-22 10:37:02 +00:00