src/sys/dev/bktr/bktr_os.h, branch release/7.0.0_cvs FreeBSD source tree This commit was manufactured by cvs2svn to create tag 2008-02-24T05:45:17+00:00 cvs2svn cvs2svn@FreeBSD.org 2008-02-24T05:45:17+00:00 a9c219fa3cec18ef9f30edec6fa106bf0e2d423d 'RELENG_7_0_0_RELEASE'. This commit was manufactured to restore the state of the 7.0-RELEASE image. 
'RELENG_7_0_0_RELEASE'.

This commit was manufactured to restore the state of the 7.0-RELEASE image.
Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06T01:43:34+00:00 Warner Losh imp@FreeBSD.org 2005-01-06T01:43:34+00:00 098ca2bda93c701c5331d4e6aace072495b4caaa 






Use a mutex to synchronize the driver top and bottom halves instead of
2003-12-01T19:03:50+00:00

Don Lewis
truckman@FreeBSD.org

2003-12-01T19:03:50+00:00

da6f8233bc410099fbcf7702a2e24bcc8ae9bc62

using critcal_enter() and critical_exit() to attempt to replace spl*()
calls.  The critical section was calling selrecord(), which locks an
MTX_DEF mutex, which is not legal in a critical section.

Tested by: Stefan Ehmann <shoesoft@gmx.net> and "make universe"
Approved by: re (scottl)





using critcal_enter() and critical_exit() to attempt to replace spl*()
calls.  The critical section was calling selrecord(), which locks an
MTX_DEF mutex, which is not legal in a critical section.

Tested by: Stefan Ehmann <shoesoft@gmx.net> and "make universe"
Approved by: re (scottl)







Modify the critical section API as follows:
2001-12-18T00:27:18+00:00

John Baldwin
jhb@FreeBSD.org

2001-12-18T00:27:18+00:00

7e1f6dfe9d7ac65419d57b36dee19cd1a3e996f5

- The MD functions critical_enter/exit are renamed to start with a cpu_
  prefix.
- MI wrapper functions critical_enter/exit maintain a per-thread nesting
  count and a per-thread critical section saved state set when entering
  a critical section while at nesting level 0 and restored when exiting
  to nesting level 0.  This moves the saved state out of spin mutexes so
  that interlocking spin mutexes works properly.
- Most low-level MD code that used critical_enter/exit now use
  cpu_critical_enter/exit.  MI code such as device drivers and spin
  mutexes use the MI wrappers.  Note that since the MI wrappers store
  the state in the current thread, they do not have any return values or
  arguments.
- mtx_intr_enable() is replaced with a constant CRITICAL_FORK which is
  assigned to curthread->td_savecrit during fork_exit().

Tested on:	i386, alpha





- The MD functions critical_enter/exit are renamed to start with a cpu_
  prefix.
- MI wrapper functions critical_enter/exit maintain a per-thread nesting
  count and a per-thread critical section saved state set when entering
  a critical section while at nesting level 0 and restored when exiting
  to nesting level 0.  This moves the saved state out of spin mutexes so
  that interlocking spin mutexes works properly.
- Most low-level MD code that used critical_enter/exit now use
  cpu_critical_enter/exit.  MI code such as device drivers and spin
  mutexes use the MI wrappers.  Note that since the MI wrappers store
  the state in the current thread, they do not have any return values or
  arguments.
- mtx_intr_enable() is replaced with a constant CRITICAL_FORK which is
  assigned to curthread->td_savecrit during fork_exit().

Tested on:	i386, alpha







Switch from save/disable/restore_intr() to critical_enter/exit().
2001-03-28T03:06:10+00:00

John Baldwin
jhb@FreeBSD.org

2001-03-28T03:06:10+00:00

0006681fe6b5ffaa4658d592e020d3a0c3594147












Remove debugging code
2000-04-16T07:56:58+00:00

Roger Hardiman
roger@FreeBSD.org

2000-04-16T07:56:58+00:00

c4a7d3bc985b2f802a69eeacf591e0c9f7828a5c












Fix typo in interrupt handling code and fix bug in setting of adelay
2000-04-16T07:50:09+00:00

Roger Hardiman
roger@FreeBSD.org

2000-04-16T07:50:09+00:00

f88d1687fb4cb929402424fa091b0a9ba93edffb












Update to driver 2.11.
2000-04-15T07:46:19+00:00

Roger Hardiman
roger@FreeBSD.org

2000-04-15T07:46:19+00:00

2767d675a6dd21288a7200f956ae0a36743c9908

Driver now compiles on FreeBSD/Alpha, but still requires testing.
Remove a printf, submitted by Chris D. Faulhaber <jedgar@fxp.org>





Driver now compiles on FreeBSD/Alpha, but still requires testing.
Remove a printf, submitted by Chris D. Faulhaber <jedgar@fxp.org>







Split the Bt848 driver into seperate files for
1999-09-26T22:06:20+00:00

Roger Hardiman
roger@FreeBSD.org

1999-09-26T22:06:20+00:00

96476a9986aefd877f39886ddae89f3211ab77d8

audio, tuner, card make, os dependent code and core bt848/i2c code.

Also, rewrite tuner code for FM Radio to make the code cleaner.





audio, tuner, card make, os dependent code and core bt848/i2c code.

Also, rewrite tuner code for FM Radio to make the code cleaner.