Commit Graph

19 Commits

Author SHA1 Message Date
John Baldwin
3a9c343466 Remove an unnecessary INTR_MPSAFE and a comment suggesting it was
unnecessary.
2011-01-06 21:02:14 +00:00
Robert Noland
cfd7bacef2 Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.
This replaces d_mmap() with the d_mmap2() implementation and also
changes the type of offset to vm_ooffset_t.

Purge d_mmap2().

All driver modules will need to be rebuilt since D_VERSION is also
bumped.

Reviewed by:	jhb@
MFC after:	Not in this lifetime...
2009-12-29 21:51:28 +00:00
Konstantin Belousov
a045dbb8ae Set D_NEEDGIANT.
Approved by:	phk
Approved by:	re (kensmith)
2007-08-04 17:43:11 +00:00
Paolo Pisati
ef544f6312 o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@
2007-02-23 12:19:07 +00:00
Poul-Henning Kamp
ca72f67d70 Use the new bus_space/resource convenience functions. 2005-09-24 20:46:02 +00:00
Poul-Henning Kamp
9ca3d6d5b7 Instead of a rather useless generation number, use a sample number to
keep track of things.
2005-03-19 12:55:46 +00:00
Warner Losh
12d4efa1b0 Use BUS_PROBE_DEFAULT 2005-03-06 06:55:11 +00:00
Poul-Henning Kamp
e8f89940e2 Commit the new version of the adlink driver which can do non-cyclic
capture.  Now we just need somebody to write a gnu-radio frontend :-)
2004-09-19 21:52:15 +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
Poul-Henning Kamp
186f2b9e04 Add missing <sys/module.h> includes currently relying on nested include
in <sys/kernel.h>
2004-06-03 06:10:02 +00:00
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
John Baldwin
12dd6da62c Lock Giant around the body of the adlink_loran() function used by the
adlink device kthreads.
2004-03-05 22:41:22 +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
70cd771337 The present defaults for the open and close for device drivers which
provide no methods does not make any sense, and is not used by any
driver.

It is a pretty hard to come up with even a theoretical concept of
a device driver which would always fail open and close with ENODEV.

Change the defaults to be nullopen() and nullclose() which simply
does nothing.

Remove explicit initializations to these from the drivers which
already used them.
2003-09-27 12:01:01 +00:00
Poul-Henning Kamp
4740a0e7f2 Be less confusing in a comment. 2003-09-05 11:05:41 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Warner Losh
42495c979e Prefer new location for dev/pci/pci*.h 2003-08-22 05:11:30 +00:00
Poul-Henning Kamp
d2e0ecd0f0 Almost the finished article.
Boost sample rate to 1.25 MSPS since that allows us to use a 5Mhz
(/4) or 10Mhz (/8) external clock.

Make the interrupt both MPSAFE and FAST, at 610 interrupts a second,
and a max time to service of 5 msec, we brake for nobody.

Use kernel thread to accumulate into the 25 possible wave signals.

Use #ifdef _KERNEL to let .c file double as .h file defining the ioctls.
2003-04-08 19:12:48 +00:00
Poul-Henning Kamp
fb89eb1ed7 Add a rudimentary but working driver for the Adlink "NuDaq PCI-9812".
This is a 4 channel 20 msps 12 bit ADC card.

Anyone wanting to play with GNUradio or similar can start here.
2003-04-04 18:53:04 +00:00