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Commit Graph

701 Commits

Author SHA1 Message Date
Josef Karthauser
cf39046c9d Merge from NetBSD: Removed unnecessary variable declaration. 2002-04-01 17:49:12 +00:00
Josef Karthauser
44b382cbc0 Synchronise with the NetBSD version of this header file for formatting. 2002-04-01 17:43:28 +00:00
Josef Karthauser
d262a59fb2 Merge from NetBSD: usbdi.c rev 1.77, usbdi.h rev 1.44
date: 2000/09/23 21:02:04;  author: augustss;
    Add a way to do control transfers on other pipes than the default pipe.
2002-04-01 17:30:24 +00:00
Josef Karthauser
b588f0eca0 Use ANSI prototypes and declarations. 2002-04-01 17:24:49 +00:00
Josef Karthauser
7b51deb455 Merge from NetBSD: Make it compile with USB_DEBUG. 2002-04-01 17:05:55 +00:00
Josef Karthauser
167145ddc0 Merge from NetBSD:
usb.c rev 1.43, usb_port.h rev 1.26, usb_subr.c rev 1.71

Some OpenBSD portability fixes.
2002-04-01 16:53:29 +00:00
Josef Karthauser
0f657c164b Merge from NetBSD:
usb.c 1.40:
    revision 1.40
    date: 2000/03/14 23:13:12;  author: augustss;  state: Exp;  lines: +4 -1
    Make sure the USB event thread discovers all devices first time
    it call usb_discover().  It should now be possible to have the
    root NFS mounted over a USB Ethernet Adapter.
2002-04-01 16:29:24 +00:00
Josef Karthauser
c0fdce4463 Merge from NetBSD:
usb_port.h (1.33), usbdi_util.c (1.32), usbdi_util.h (1.22):

    ----------------------------
    date: 2000/06/01 14:37:51;  author: augustss;
    Improve some portability items.
    ----------------------------
2002-04-01 16:09:43 +00:00
Josef Karthauser
85b64f4cea Tidy up the formatting so that it's in the style of NetBSD's copy of
this file.
2002-04-01 15:37:00 +00:00
Josef Karthauser
dd78396c46 Use ANSI prototypes and declarations. 2002-04-01 15:01:29 +00:00
Josef Karthauser
981149d059 Merge from NetBSD:
----------------------------
    revision 1.26
    date: 1999/11/28 22:49:53;  author: augustss;  state: Exp;  lines: +12 -8
    More USB_DEBUG and DIAGNOSTIC output.
    ----------------------------
2002-04-01 13:50:42 +00:00
Josef Karthauser
21034e3fc8 Merge from NetBSD:
----------------------------
    revision 1.73
    date: 2000/05/31 16:14:42;  author: augustss;  state: Exp;  lines: +19 -6
    Be more careful when setting the alternate interface so we don't
    end up with nothing set at all if it fails.
    ----------------------------
2002-04-01 13:43:02 +00:00
Josef Karthauser
04b496f565 Merge from NetBSD:
----------------------------
	revision 1.117
	date: 2000/05/30 09:26:06;  author: augustss;  lines: +7 -1
	As a safety, check that the controller is not suspended when we get
	an interrupt.
	----------------------------
2002-04-01 13:36:09 +00:00
Josef Karthauser
55b7d12d51 Merge from NetBSD:
----------------------------
	revision 1.90
	date: 2000/05/08 18:28:46;  author: thorpej;  lines: +8 -3
	Quiet some uninitialized variable warnings that do in fact
	look legitimate.
	----------------------------
2002-04-01 13:28:49 +00:00
Josef Karthauser
3b53380927 Add a clarifying comment (from NetBSD).
Update the $NetBSD$ ident to reflect reality.
2002-04-01 13:26:27 +00:00
Josef Karthauser
a5450efd66 Merge from NetBSD:
ohci.c (1.85), ohcireg.h (1.17):

	----------------------------
	date: 2000/04/01 09:27:35;  author: augustss;
	Add a delay before reading the number of ports from the controller to
	avoid getting 0 from it.
	----------------------------
2002-04-01 13:21:43 +00:00
Josef Karthauser
6688a3fdbe Merge from NetBSD:
ohci.c (1.83), ohcireg.h (1.16), ohcivar.h (1.21)

	===================================================================
	date: 2000/03/29 01:46:26;  author: augustss;
	A first stab at support for isochronous transfers.
	===================================================================
2002-04-01 13:18:11 +00:00
Josef Karthauser
d1c9105874 Regen. 2002-03-31 21:38:38 +00:00
Josef Karthauser
b730bb6d61 Add more usb adapters, from NetBSD. 2002-03-31 21:38:05 +00:00
Josef Karthauser
990e9fea48 Use usb_lookup instead of rolling our own.
Suggested by:	Lennart Augustsson <lennart@augustsson.net>
2002-03-28 12:22:58 +00:00
Josef Karthauser
fed2df0509 Remove some surplus whites. 2002-03-28 12:06:29 +00:00
Josef Karthauser
c465d35466 Move some includes around to make it more *BSD compliant.
Suggested by:	Lennart Augustsson <augustss@netbsd.org>
2002-03-27 13:32:42 +00:00
David E. O'Brien
06989891ed Fix warnings on 64-bit hosts. 2002-03-20 18:04:11 +00:00
Alfred Perlstein
e51a25f850 Remove __P. 2002-03-20 02:08:01 +00:00
Peter Wemm
0d87e7d007 Fix some gcc-3.1+ warnings:
warning: deprecated use of label at end of compound statement
umass.c:2626:46: multi-line string literals are deprecated
2002-03-19 23:20:21 +00:00
Josef Karthauser
2d4ac0e834 Sync the uhci_dump_foo routines with NetBSD, and remove an errant additional
uhci_dump_ii function that landed there, probably during a recent merge.

Spotted by:	alfred
2002-03-19 22:14:08 +00:00
Alfred Perlstein
67b362072d add missing semicolon. 2002-03-19 21:44:49 +00:00
Peter Wemm
9a8fa41c6f Regen; post SMC id's and also pick up a previously forgotten regen(?). 2002-03-19 10:55:39 +00:00
Peter Wemm
58b0048916 Add another SMC device ID and the hub ID that it went with. 2002-03-19 10:54:40 +00:00
Josef Karthauser
916e6e02e5 Add a USB comm driver.
Ported from NetBSD by:	akiyama
2002-03-18 18:23:42 +00:00
Josef Karthauser
3ede2e88ea Merge from NetBSD:
ohcivar.h (1.22), uhcivar.h (1.29):
	============================================================
	date: 2000/04/25 09:20:55;  author: augustss;
	Move the size of the mapped bus_space region into the bus
	independent softc.
	============================================================

ohci.c (1.88), uhci.c (1.112):
	============================================================
	date: 2000/04/25 14:28:13;  author: augustss;
	Insert (very conservative!) bus_space_barrier() calls at
	all register accesses.
	The bus_space(9) man page says you've gotta have them...
	============================================================
2002-03-16 12:44:21 +00:00
Josef Karthauser
cdd493aa00 Bump some $NetBSD$ idents for patches that have already been previously
ported.
2002-03-16 12:24:00 +00:00
Josef Karthauser
5a11d73afa Huge merge from NetBSD:
usbdi.c (1.61):
	===================================================================
	revision 1.61
	date: 2000/01/31 20:13:07;  author: augustss;  lines: +20 -4
	Change the way the HC done method is invoked a little.
	===================================================================

usbdi.c (1.65):
	===================================================================
	revision 1.65
	date: 2000/03/08 15:34:10;  author: augustss;  lines: +4 -2
	Get the status right when a polled transfer times out.
	===================================================================

ohci.c (1.79), uhci.c (1.89), uhcivar.h (1.24), usb_port.h (1.22),
usbdivar.h (1.48):
	===================================================================
	date: 2000/03/23 07:01:46;  author: thorpej;
	New callout mechanism with two major improvements over the old
	timeout()/untimeout() API:
	- Clients supply callout handle storage, thus eliminating problems of
	  resource allocation.
	- Insertion and removal of callouts is constant time, important as
	  this facility is used quite a lot in the kernel.

	The old timeout()/untimeout() API has been removed from the kernel.
	===================================================================

uhci.c (1.80), usbdi.c (1.66):
	===================================================================
	date: 2000/03/23 18:59:10;  author: thorpej;
	Shake out some bugs from the callout changes.
	===================================================================

ohci.c (1.80), uhci.c (1.91), uhcivar.h (1.25), usb_port.h (1.23),
usbdi.c (1.67), usbdivar.h (1.49):
	===================================================================
	date: 2000/03/24 22:03:30;  author: augustss;
	Some cleanup and renaming of the callouts used in USB drivers.
	===================================================================

uhci.c (1.92), uhcivar.h (1.26):
	===================================================================
	date: 2000/03/24 22:57:58;  author: augustss;
	Two major changes:

	  Make each xfer have its own intr_info.  This is necessary if we want
	  to queue multiple xfers on an endpoint.  This should get rid of the
	  (mostly harmless) DIAGNOSTICs about intr_infos (not) being done.

	  Change (again!) how xfers are aborted.  Aborting a TD is a nightmare
	  on the braindead UHCI controller.  (Unless you stop the HC, thereby
	  losing isoc traffic.)  Hopefully I got it right this time.
	===================================================================

usbdivar.h (1.50):
	===================================================================
	revision 1.50
	date: 2000/03/25 00:10:19;  author: augustss;  lines: +4 -2
	GC an unsued field and add some DIAGNOSTIC in xfer.
	===================================================================

ums.c: Use the callout functions instead of the timeout ones.

uhci.c (1.93):
	===================================================================
	revision 1.93
	date: 2000/03/25 00:11:21;  author: augustss;
	lines: +26 -1
	Add more DIAGNOSTIC when aborting isoc.
	===================================================================

uhci.c (1.94), usbdivar.h (1.51):
	===================================================================
	date: 2000/03/25 07:13:05;  author: augustss;
	More DIAGNOSTIC.
	Initialize a callout handle I forgot.
	===================================================================

uhci.c (1.95):
	===================================================================
	revision 1.95
	date: 2000/03/25 07:23:12;  author: augustss;
	Exp;  lines: +24 -7
	Improve uhci_dump_ii().
	===================================================================

ohci.c (1.81), uhci.c (1.96), uhcivar.h (1.27), usb_subr.c (1.68),
usbdi.c (1.68), usbdivar.h (1.52):
	===================================================================
	date: 2000/03/25 18:02:33;  author: augustss;
	Rename and move around callout handles to make it more sane.
	Add some DIAGNOSTIC.
	Fix buglet in isoc abort on UHCI.
	===================================================================

uhci.c (1.98):
	===================================================================
	revision 1.98
	date: 2000/03/27 07:39:48;  author: augustss;  lines: +12 -4
	Make it compile without DIAGNOSTIC.
	===================================================================

uhci.c (1.99):
	===================================================================
	revision 1.99
	date: 2000/03/27 08:01:09;  author: augustss;  lines: +1 -5
	Remove some debug nonsense.
	===================================================================

uhci.c (1.100):
	===================================================================
	revision 1.100
	date: 2000/03/27 09:41:36;  author: augustss;  lines: +13 -3
	Don't mess with QH in bulk abort for the moment.
	===================================================================

uhci.c (1.102):
	===================================================================
	revision 1.102
	date: 2000/03/27 22:42:57;  author: augustss;  lines: +66 -26
	Be a little more careful when aborting.
	Preallocate some TDs for large buffers.
	===================================================================

uhci.c (1.103):
	===================================================================
	date: 2000/03/28 09:47:10;  author: augustss;  lines: +11 -1
	Another patch for xfer abort...
	XXX The current xfer queueing and aborting semantics should really
	XXX be changed.  It cannot be implemented in a sane way on UHCI.
	XXX One day when I have lots of time I'll redesign it...
	===================================================================

uhci.c (1.104): Correct a debug message.
uhci.c (1.105): Be more defensive in a DIAGNOSTIC test.

uhci.c (1.106):
	===================================================================
	revision 1.106
	date: 2000/03/29 01:49:13;  author: augustss;  lines: +14 -309
	*SIGH*  Revert back to the old method of aborting xfers.
	I had tested the new stuff for two months now, but as soon as I commited
	it the problems started to appear.  Murphy, no doubt...
	===================================================================

usb_subr.c (1.70), usbdi.c (1.71), usbdivar.h (1.53):
	===================================================================
	revision 1.70
	date: 2000/03/29 01:45:20;  author: augustss;  lines: +2 -1
	Do not accept new xfers for queuing while a pipe is aborting.
	===================================================================
2002-03-16 12:06:01 +00:00
Alfred Perlstein
85f190e4d1 Fixes to make select/poll mpsafe.
Problem:
  selwakeup required calling pfind which would cause lock order
  reversals with the allproc_lock and the per-process filedesc lock.
Solution:
  Instead of recording the pid of the select()'ing process into the
  selinfo structure, actually record a pointer to the thread.  To
  avoid dereferencing a bad address all the selinfo structures that
  are in use by a thread are kept in a list hung off the thread
  (protected by sellock).  When a selwakeup occurs the selinfo is
  removed from that threads list, it is also removed on the way out
  of select or poll where the thread will traverse its list removing
  all the selinfos from its own list.

Problem:
  Previously the PROC_LOCK was used to provide the mutual exclusion
  needed to ensure proper locking, this couldn't work because there
  was a single condvar used for select and poll and condvars can
  only be used with a single mutex.
Solution:
  Introduce a global mutex 'sellock' which is used to provide mutual
  exclusion when recording events to wait on as well as performing
  notification when an event occurs.

Interesting note:
  schedlock is required to manipulate the per-thread TDF_SELECT
  flag, however if given its own field it would not need schedlock,
  also because TDF_SELECT is only manipulated under sellock one
  doesn't actually use schedlock for syncronization, only to protect
  against corruption.

Proc locks are no longer used in select/poll.

Portions contributed by: davidc
2002-03-14 01:32:30 +00:00
Warner Losh
a2df0b493e On FreeBSD make usb_proc_t the same as d_thred_t always. 2002-03-11 16:38:53 +00:00
Josef Karthauser
be036866cf Be more specific about when block major numbers disappeared from
the cdev switch.
2002-03-11 16:22:15 +00:00
Luigi Rizzo
7c1e1cf188 Fix one genuine bug and a potential one:
-#if defined(__FreeBSD__) && __FreeBSD_version__ >= 500023
  +#if defined(__FreeBSD__) && __FreeBSD_version >= 500023

is a genuine bug -- __FreeBSD_version__ does not exist.
The other one:

  -#if (__FreeBSD__ < 5)
  +#if (__FreeBSD_version < 500000)

pops out when you cross-compile the code:

  __FreeBSD__			is a compiler predefine,
  __FreeBSD_version		is defined in <sys/param.h> .

Given that in this case (and all others in sys/dev/usb and sys/i4b)
the goal is to adapt to a different kernel interface, and not to
a compiler feature, I believe the correct form is the second one
(in the best case the two are synonyms so the change does not break
anything anyways).
2002-03-10 08:29:53 +00:00
Alfred Perlstein
63c6b757ab Support for USB fm radio.
Submitted by: David Yeske <dyeske@yahoo.com>
2002-03-04 03:51:21 +00:00
Peter Wemm
e51c24920f Fix debug printf formats 2002-02-28 00:06:59 +00:00
Julian Elischer
ca9d2dbac9 Add a comment explaining a code change.. 2002-02-27 19:24:55 +00:00
Thomas Moestl
90ce56c287 Add the following functions/macros to support byte order conversions and
device drivers for bus system with other endinesses than the CPU (using
interfaces compatible to NetBSD):

- bwap16() and bswap32(). These have optimized implementations on some
  architectures; for those that don't, there exist generic implementations.
- macros to convert from a certain byte order to host byte order and vice
  versa, using a naming scheme like le16toh(), htole16().
  These are implemented using the bswap functions.
- stream bus space access functions, which do not perform a byte order
  conversion (while the normal access functions would if the bus endianess
  differs from the CPU endianess).

htons(), htonl(), ntohs() and ntohl() are implemented using the new
functions above for kernel usage. None of the above interfaces is currently
exported to user land.

Make use of the new functions in a few places where local implementations
of the same functionality existed.

Reviewed by:	mike, bde
Tested on alpha by:	mike
2002-02-27 17:16:18 +00:00
Julian Elischer
13b33111fe Fix warnings that have become fatal
1/ conditionalise (#if 0) function that is not used.
 Unused code left in place for netBSD compatibility.
2/ Recode loop to convince gcc that it does initialise a variable
 (use do-while instead of for() so gcc knows that we always go through
 at least once.  Feel free to check my logic.
2002-02-27 09:16:00 +00:00
Josef Karthauser
dae0af0c83 Revert part of the last commit. A couple of defines were removed
by NetBSD because they don't use them (they've no usbd), but we do.
2002-02-26 10:00:32 +00:00
Alfred Perlstein
6f65a2bd46 in ulpt_reset() req.bmRequestType was unitialized, fix it. 2002-02-26 01:19:56 +00:00
Josef Karthauser
648b06a6ed Merge from NetBSD:
usb.h (rev 1.61):

    date: 2002/01/01 14:23:37;  author: augustss;
    Add a missing subclass definition.

usb.h (rev 1.63) and usb_port.h (rev 1.52):

    date: 2002/02/25 00:46:37;  author: augustss;
    Some portability improvement.
    Add define for usb.h version.
2002-02-26 01:15:08 +00:00
Alfred Perlstein
5bcd0580d7 Prefix structure members to protect them against clashes with eg.
c++ keywords.

This keeps us in sync with NetBSD because they actually committed
my delta first.

Ok'd by: lennard
2002-02-20 20:47:21 +00:00
Nick Hibma
dfe6efdcae Clean up some debugging output.
Add function to display the CBI command block.
2002-02-19 10:53:25 +00:00
Josef Karthauser
6f72be8e18 Merge from NetBSD:
* rev 1.47: Update a URL
* rev 1.56: Keep track of device speed for USB 2.0.
2002-02-19 02:00:27 +00:00
Josef Karthauser
a10b07e4ec Fix a formatting error. 2002-02-17 12:41:50 +00:00
Josef Karthauser
97e5881fe1 KNF style the code, ready for an MFC. 2002-02-17 12:29:39 +00:00