Commit Graph

119 Commits

Author SHA1 Message Date
Julian Elischer
3745c395ec Rename the kthread_xxx (e.g. kthread_create()) calls
to kproc_xxx as they actually make whole processes.
Thos makes way for us to add REAL kthread_create() and friends
that actually make theads. it turns out that most of these
calls actually end up being moved back to the thread version
when it's added. but we need to make this cosmetic change first.

I'd LOVE to do this rename in 7.0  so that we can eventually MFC the
new kthread_xxx() calls.
2007-10-20 23:23:23 +00:00
Warner Losh
7bd250d818 s/logprintf/printf/g
Approved by: re@
2007-06-20 05:11:37 +00:00
Warner Losh
bd6bb69705 Expand usb_port.h macros. 2007-06-18 22:30:08 +00:00
Warner Losh
778e5b6687 Expand USB_DETACH, USB_ATTACH and USB_MATCH inline. No functional
change, and MD5's appear to be the same.
2007-06-13 05:37:59 +00:00
Warner Losh
015454acee unifdef -D__FreeBSD__ -U__NetBSD__ -U__OpenBSD__
Use kthread_create directly
2007-06-12 18:52:07 +00:00
Warner Losh
4f9929e80f Eliminate usb_thread_t. 2007-06-12 17:30:54 +00:00
Warner Losh
0f5a2cb6b7 Remove USBDEV() macro. We do not need a macro that is defined as its
only argument.  It was used inconsistently in the tree, so remove it.
2007-06-12 16:52:07 +00:00
Warner Losh
645016c0e4 Expand USB_ATTACH_{ERROR,SUCCESS}_RETURN inline and eliminate from
usb_port.h.  They aren't needed, and are a legacy of this code's past.
2007-06-12 15:37:19 +00:00
Christian Brueffer
578e607926 Remove compat ifdefs for version < 500014 from the rest of the USB files.
Approved by:	rwatson (mentor)
MFC after:	1 week
2007-06-07 09:29:37 +00:00
Christian Brueffer
224aecbcdf Remove compat ifdefs for FreeBSD versions < 500014, makes the code
quite a bit easier to read.

Approved by:	rwatson (mentor)
MFC after:	1 weeks
2007-05-12 05:53:53 +00:00
Ian Dowse
9145721957 Use a different task queue for host controller and peripheral driver
tasks. Since the host controllers rely on tasks to process transfer
timeouts, if a synchronous transfer from a driver was invoked from
a task and timed out, it would never complete because the single
task thread was stuck performing the synchronous transfer so couldn't
process the timeout.

This affected the axe, udav and ural drivers.

Problem hardware provided by:	guido
2006-10-19 01:15:58 +00:00
Warner Losh
2deae8fa2f More removing compatibility macros.
md5 still the same.

"Dave, stop.  I feel my mind slipping away." -- hal
2006-09-07 00:06:42 +00:00
Warner Losh
56635f6bd3 s/Static/static/g
s/device_ptr_t/device_t/g

No md5 changes in the .o's

# Note to the md5 tracking club: $FreeBSD$ changes md5 after every commit
# so you need to checkout -kk to get $FreeBSD$ instead of the actual value
# of the keyword.
2006-09-06 23:44:25 +00:00
Ian Dowse
1bbda613eb When usb_event_thread() first starts, wait significantly longer
before starting exploring (4 seconds), and extend the wait period
if new USB buses are attached while waiting.

This works around a problem seen when there is more than one EHCI
controller in the system and you kldload usb.ko after the system
has booted. The problem is that usb.ko contains 3 separate PCI
drivers which get initialised one by one (uhci, ohci, ehci), and
when each driver is initialised, all PCI buses are re-probed after
just the addition of that driver. This means that there can be a
significant delay between the attaching of a companion controller
and the subsequent EHCI attach, so it is possible for the companion
controller's USB 1.x bus to be scanned before the EHCI driver gets
a chance to check if there is really a USB 2.x device connected.
2006-05-23 01:27:23 +00:00
Takanori Watanabe
05cb19d7c2 Prepare to commit SL811 based Host controller driver. 2005-07-14 14:19:05 +00:00
Ian Dowse
61c43c6d8d Don't defer the boot-time exploration of high-speed USB busses.
This ensures that we explore EHCI busses before their companion
controllers' busses, so that ports connected to full/low speed
devices will be properly routed to the companion controllers by the
time the OHCI/UHCI exploration occurs.
2005-03-27 15:31:23 +00:00
Ian Dowse
4c11f583a3 Now that all architectures allow hooks to be inserted before
configure_final(), assert that "cold" is true in usb_cold_explore()
when there are busses to explore. When USB is kldloaded after boot,
usb_cold_explore() will still get invoked but the list of busses
to explore in that case should always be empty.
2005-03-19 19:27:38 +00:00
Ian Dowse
a7b66eb1ae Defer boot-time exploration of USB busses until all devices in the
system have been attached, but no later. This ensures that we do
not explore ohci or uhci busses before the companion echi controller
has been initialised, so it should fix the problem of multi-speed
USB devices getting attached as USB 1 devices first and then
re-attached as USB 2.

Some further changes are needed on architectures that do not currently
allow hooks to be inserted before configure_final() - alpha, ia64,
powerpc and sparc64. On these architectures the exploration will
now be delayed until the usb kthread runs.
2005-03-17 19:41:19 +00:00
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
Poul-Henning Kamp
4114357bf9 Include fcntl.h
check O_NONBLOCK instead of IO_NDELAY
Don't include vnode.h.
2004-12-22 17:35:52 +00:00
Warner Losh
a9557e2194 Add sys/uio.h explicitly, and move sys/vnode.h include to be more
alphabetical.

# vnode.h should not be included here, but it is required for proper decoding
# of the flags args.  This may change in the future...
2004-12-13 07:08:22 +00:00
Ian Dowse
f50033ff2e Make the USB subsystem unloadable and detachable, though currently
a significant amount of memory may be leaked each time a host
controller is detached.
2004-08-02 15:37:35 +00:00
Poul-Henning Kamp
89c9c53da0 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
Lukas Ertl
b113636e68 MFNetBSD 1.80; author: wiz
URL updates, from Jared Yanovich and jmc@openbsd, forwarded by the latter.

Obtained from:  NetBSD
2004-05-23 14:01:23 +00:00
Poul-Henning Kamp
dc08ffec87 Device megapatch 4/6:
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.

Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
2004-02-21 21:10:55 +00:00
Poul-Henning Kamp
c9c7976f7f Device megapatch 1/6:
Free approx 86 major numbers with a mostly automatically generated patch.

A number of strategic drivers have been left behind by caution, and a few
because they still (ab)use their major number.
2004-02-21 19:42:58 +00:00
Josef Karthauser
35b64e1272 MFNetBSD:
- remove the unnecessary elm arg from SIMPLEQ_REMOVE_HEAD().
  this mirrors the functionality of SLIST_REMOVE_HEAD() (the other
  singly-linked list type) and FreeBSD's STAILQ_REMOVE_HEAD()
2003-11-09 23:54:21 +00:00
Seigo Tanimura
512824f8f7 - Implement selwakeuppri() which allows raising the priority of a
thread being waken up.  The thread waken up can run at a priority as
  high as after tsleep().

- Replace selwakeup()s with selwakeuppri()s and pass appropriate
  priorities.

- Add cv_broadcastpri() which raises the priority of the broadcast
  threads.  Used by selwakeuppri() if collision occurs.

Not objected in:	-arch, -current
2003-11-09 09:17:26 +00:00
Bruce M Simpson
ea5c2ab712 Correct a typo on line 552 of revision 1.92 which was breaking GENERIC:-
_FreeBSD_version should be __FreeBSD_version.
2003-10-05 06:06:09 +00:00
Josef Karthauser
272487f507 Make it easier to run this code on RELENG_4.
Submitted by:	luoqi
2003-10-04 22:13:21 +00:00
Josef Karthauser
219b479f9f Fix the cdevsw compatibility for -stable. 2003-08-25 22:01:06 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Josef Karthauser
f16f7f274c Make a note of some patches from NetBSD that we already have. 2003-07-14 20:08:21 +00:00
Josef Karthauser
d4322278fa MFNetBSD:
date: 2002/09/23 05:51:20;  author: simonb;
    Remove breaks after returns, unreachable returns and returns after
    returns(!).
2003-07-14 18:25:47 +00:00
Bernd Walter
ca3acad1d7 add EHCI (USB 2.0) controller support.
Approved by:	joe
		gallatin (mentor)
Obtained from:  NetBSD
2003-04-14 14:04:08 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Josef Karthauser
56c4ff5427 Deprecate the USB_SETDEBUG IOCTL as debug levels can now be set
using sysctl.
2002-09-15 22:35:58 +00:00
Josef Karthauser
3b7efc56d0 Use the hw.usb sysctl tree instead of debug.usb.
Requested by:	imp
2002-08-08 12:05:51 +00:00
Josef Karthauser
528d1a7fbc Replace the FOO_DEBUG definitions with USB_DEBUG, and switch the
debugging levels to off by default.  Now that debug levels can be
tweaked by sysctl we don't need to go through hoops to get the
different usb parts to produce debug data.
2002-07-31 14:34:36 +00:00
Josef Karthauser
0e6b196686 Get bored with hard coded debug level variables and introduce a debug.usb
sysctl tree for tweaking them real-time.

Reviewed by:	iedowse
2002-07-31 13:33:55 +00:00
Peter Wemm
7cca309311 Use usb_callout_init() instead of directly calling callout_init() with
NetBSD's expected arguments.  This unbreaks the kernel compile.

Pointy hat to: joe
2002-05-09 21:08:34 +00:00
Josef Karthauser
567f4af63d MFNetBSD: ugen.c (1.57), ulpt.c (1.48), usb.c (1.67), usbdi.c (1.96),
usbdi.h (1.60)
	  (and local changes compatibility changes to ufm.c and urio.c)

    date: 2002/02/11 15:11:49;  author: augustss;
    Give usbd_do_request_flags() an extra argument for the timeout.
2002-05-06 18:23:36 +00:00
Josef Karthauser
242fcd8d18 Slight tidy up to reduce the differences between our version and NetBSD's.
(No functional changes).
2002-04-09 12:55:46 +00:00
Josef Karthauser
0ad441b80d Lock down Giant in the usb_task_thread() kthread. 2002-04-08 18:13:21 +00:00
Josef Karthauser
3119539124 MFNetBSD:
revision 1.58
    date: 2001/11/20 23:53:26;  author: augustss;  state: Exp;  lines: +61 -33
    Create a special kernel thread to run the usb short lived tasks (instead
    of using the device discovery threads).
2002-04-07 14:21:32 +00:00
Josef Karthauser
0f349fb04e MFNetBSD:
revision 1.65
    date: 2002/01/03 22:20:45;  author: augustss;  state: Exp;  lines: +9 -2
    Add a DIAGNOSTIC check.  From FreeBSD.

(Just wrap these changes, that we already had, with a #ifdef DIAGNOSTIC).
2002-04-07 14:12:56 +00:00
Josef Karthauser
00955db9e4 MFNetBSD:
revision 1.62
    date: 2002/01/02 20:55:58;  author: augustss;  state: Exp;  lines: +11 -10
    Some more usb_proc_ptr changes.
    Also some minor stylistic changes.

    revision 1.63
    date: 2002/01/02 20:58:12;  author: augustss;  state: Exp;  lines: +4 -4
    Fix typo in last commit.

    revision 1.64
    date: 2002/01/02 22:44:44;  author: augustss;  state: Exp;  lines: +7 -4
    Add a comment.

The usb_proc_ptr changes were introduced in 1.62 and backed out in 1.64.
2002-04-07 14:10:52 +00:00
Josef Karthauser
0af822462a MFNetBSD:
revision 1.61
    date: 2001/12/31 15:55:51;  author: augustss;  state: Exp;  lines: +3 -5
    Delay bus enumeration a little in case the controller is a companion
    controller.  This way the main controller can gain ownership of the port
    before enumeration starts.
2002-04-07 14:02:31 +00:00