Commit Graph

30 Commits

Author SHA1 Message Date
Antoine Brodin
dfa4d7fdb9 Remove unneeded semicolons.
Reviewed by:	md5 of the object files
2013-01-01 18:16:49 +00:00
Eitan Adler
9e93aa2336 Remove unneeded header from agp: opt_bus.h
Tested with "make universe"

Approved by:	cperciva
MFC after:	1 week
2012-11-15 18:49:17 +00:00
Eitan Adler
a8de37b024 This isn't functionally identical. In some cases a hint to disable
unit 0 would in fact disable all units.

This reverts r241856

Approved by: cperciva (implicit)
2012-10-22 13:06:09 +00:00
Eitan Adler
76b7512247 Now that device disabling is generic, remove extraneous code from the
device drivers that used to provide this feature.

Reviewed by:	des
Approved by:	cperciva
MFC after:	1 week
2012-10-22 03:41:14 +00:00
Andriy Gapon
446188d1e6 strict kobj signatures: fixes in agp driver
offset parameter has vm_offset_t type in calling code and in kobj method

Reviewed by:	imp, rnoland, lulf, current@
Approved by:	jhb (mentor)
2009-06-11 17:06:07 +00:00
John Baldwin
dbac8ff400 Move the agp(4) driver from sys/pci to sys/dev/agp. __FreeBSD_version was
bumped to 800004 to note the change though userland apps should not be
affected since they use <sys/agpio.h> rather than the headers in
sys/dev/agp.

Discussed with:	anholt
Repocopy by:	simon
2007-11-12 21:51:38 +00:00
John Baldwin
f82a1d4987 Split agp_generic_detach() up into two routines: agp_free_cdev() destroys
/dev/agpgart and agp_free_res() frees resources like the BAR for the
aperture.  Splitting this up lets chipset-specific detach routines
manipulate the aperture during their detach routines without panicing.

MFC after:	1 week
Reviewed by:	anholt
2007-10-30 22:09:16 +00:00
John Baldwin
c626f1fe9a Change the various AGP drivers that attach to the Host-PCI bridge device to
attach to the hostb driver instead.  This means that agp can now be loaded
at runtime (in theory at least).  Also, the drivers no longer have to
explicity call device_verbose() to cancel out any earlier calls to
device_quiet() by the hostb(4) driver (this shows a limitation in new-bus,
drivers really shouldn't be doing device_quiet() until they know they are
going to drive that device, i.e. in attach).
2005-12-20 21:12:26 +00:00
Warner Losh
d701c91325 Return BUS_PROBE_DEFAULT instead of 0. 2005-02-24 21:32:56 +00:00
David E. O'Brien
15720d822e style.9. 2004-08-16 12:23:53 +00:00
Poul-Henning Kamp
f11d01c3bc Add missing <sys/module.h> includes 2004-05-30 20:00:41 +00:00
Maxime Henrion
d8a821e8cf Get rid of a lockmgr consumer by making agp(4) use a standard mutex,
since it's always acquiring the lock exclusively.  This was tested
with X on an SMP box, with and without WITNESS.
2004-05-22 13:06:38 +00:00
Nate Lawson
25128fcc8a Add the ability to disable agp devices at the loader prompt. Usage is
hint.agp.0.disabled="1"

Submitted by:	jhb
2004-04-03 22:55:12 +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
Warner Losh
19b7ffd1b8 Prefer new location of pci include files (which have only been in the
tree for two or more years now), except in a few places where there's
code to be compatible with older versions of FreeBSD.
2003-08-22 07:20:27 +00:00
David E. O'Brien
f4636c5959 Use __FBSDID(). 2003-06-11 06:34:30 +00:00
Matthew N. Dodd
f246e4a17f - Express hard dependencies on bus (pci, isa, pccard) and
network layer (ether).
- Don't abuse module names to facilitate ifconfig module loading;
  such abuse isn't really needed.  (And if we do need type information
  associated with a module then we should make it explicit and not
  use hacks.)
2003-04-15 06:37:30 +00:00
Maxime Henrion
7617255f4a Remove a bunch of #include "opt_pci.h". 2002-11-13 17:40:15 +00:00
Marcel Moolenaar
18e0cd7dde Fix previous commit: Don't cast integral types to pointers to
print them with %p. Cast to unsigned long and print with %#lx.

Discussed with: bde
2002-10-15 01:50:09 +00:00
Marcel Moolenaar
a9945062b7 Make this compile on 64-bit architectures (e.g. ia64) by not assuming
pointers (but more precisely vm_offset_t) can be printed with %x. Use
%p instead and cast the argument to caddr_t.
2002-10-12 20:40:36 +00:00
Bruce Evans
7e9e7dc4ed Include <sys/lockmgr.h> for old lock interfaces instead of depending on
namespace pollution in <sys/lock.h>.
2002-08-27 11:51:55 +00:00
Coleman Kane
9264fbc80a Fix some nits in AMD AGP driver. Remove excess malloc and move a bzero
out of the way, so it won't cause trouble.

Submitted by:	Frank Mayher <frank@exit.com>
MFC after: 1 week
2002-04-15 18:57:26 +00:00
Coleman Kane
a28920935a This patch will fix the lockups associated with AMD 751,761,762 based AGP
controllers. There still seems to be some issues with the DRI copying code
for some adapters, at least it doesn't hang the system now. Input would be
appreciated.

PR: 32301
Obtained from:	Eric Anhlot <eanholt@gladstone.uoregon.edu>, Joe <joeo@nks.net>
2001-12-07 05:41:26 +00:00
Coleman Kane
57110f7604 Add probe line for the AMD 761 northbridge chip. At least it detects now,
seems to set up memory spaces correctly. This change actually did work for
me using -STABLE, XFree86 4.0.3 ~ some snapshot of DRI awhile back. I sent
mail to dfr to no avail, perhaps someone else would like to test it with
DRI.

Anyway, people have been nagging me about this change for awhile, so here's
the commit.
2001-09-20 05:13:12 +00:00
John Baldwin
52b3919d31 Make these compile again by adding proc.h include for GIANT_REQUIRED
that is in included vm headers.
2001-07-05 21:28:47 +00:00
Alfred Perlstein
2395531439 Introduce a global lock for the vm subsystem (vm_mtx).
vm_mtx does not recurse and is required for most low level
vm operations.

faults can not be taken without holding Giant.

Memory subsystems can now call the base page allocators safely.

Almost all atomic ops were removed as they are covered under the
vm mutex.

Alpha and ia64 now need to catch up to i386's trap handlers.

FFS and NFS have been tested, other filesystems will need minor
changes (grabbing the vm lock when twiddling page properties).

Reviewed (partially) by: jake, jhb
2001-05-19 01:28:09 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Doug Rabson
068b0778a3 Release resources properly in detach. 2000-06-10 17:53:20 +00:00
Doug Rabson
111618cb42 Fix the AMD 751 AGP minidriver so that it works with my test code. 2000-06-10 17:44:53 +00:00
Doug Rabson
597472167a A driver for programming the AGP hardware. This is only very lightly
tested on Intel BX chipsets only. The other agp minidrivers are totally
untested.

The programming api is a subset of the Linux api and is only intended to
be enough for the X server to use. There is also an in-kernel api for the
use of other kernel modules such as the 3D DRI.
2000-06-09 16:04:30 +00:00