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14 Commits (87812e82f45d5ca81fd0603d6bd54854831c9174)

Author SHA1 Message Date
Eric Anholt 929536172c Stylistic preparation for SMPng locking work: DRM_LOCK/DRM_UNLOCK have side 
effects, so make them look like functions (add parenthesis).
 2003-10-03 07:02:51 +00:00
Eric Anholt a6b84f73e1 Mostly whitespace cleanups and style(9) fixes focused on "if(" -> "if (" 
Change some nearby memset()s to bzero()s or to calloc allocations to
    take advantage of M_ZERO). Reverse some error tests to reduce high
    levels of indentation. Move the sg_cleanup() call out of the maplist
    loop in DRM(takedown)-- I can't see any need for it to be inside.
 2003-10-02 04:48:54 +00:00
Eric Anholt fabc64dd57 Port the SiS DRM to FreeBSD. This includes the ability for the DRM to 
allocate framebuffer memory without sisfb, and a new ioctl to be used
    by the X Server which tells the DRM what region of framebuffer memory
    to allocate from. Also fixes a possibility to panic the kernel I
    believe. Tested on linux with sisfb and FreeBSD (without sisfb) with
    new DRI only.
 2003-08-29 19:24:36 +00:00
Eric Anholt ad78a613a4 - Remove $FreeBSD$ tags as they weren't too useful and merges are now being 
done through perforce.
- Add copyright headers to drm_os_*bsd.h, still need to research the other
    copyright-less files better.
 2003-08-19 00:41:00 +00:00
Eric Anholt 77ee73f8cd Merge from FreeBSD-current. 2003-04-25 02:27:21 +00:00
Eric Anholt a147df879b Remove more gamma DMA infrastructure. Most of this code was copied straight 
from linux, so it could be added back if some driver needed it in the
    future.
 2003-04-24 19:09:55 +00:00
Eric Anholt 01178567eb Remove more gamma DMA code. This isn't all of it, but it's a major portion. 2003-04-24 06:19:54 +00:00
Eric Anholt bcd527ee71 Remove a bunch of dead code and fix spelling of a couple of comments. 2003-04-24 04:50:07 +00:00
Eric Anholt e21473c888 Remove DRM_DMA_HISTOGRAM and associated code. 2003-04-24 00:37:35 +00:00
Eric Anholt 1fc0a5e1e4 Make DRM(read) and DRM(poll) stubs and remove DRM(write) and 
DRM(write_string). This is the first part of removing much of the
    support code for gamma from the BSD DRM, since it appears that no new
    drivers are using it and nobody has ever shown interest in gamma on
    BSD.
 2003-04-24 00:25:36 +00:00
Eric Anholt 0bd0dd2300 Merge back from FreeBSD-current, adding FreeBSD ID tags to aid future 
merging. Also includes an update to radeon PCI IDs.
 2003-03-11 20:51:28 +00:00
Eric Anholt cfa778af9c Merge from bsd-4-0-0-branch. 2003-02-21 23:23:09 +00:00
Alan Hourihane 74ef13fd00 merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
David Dawes 16bd14926e Initial revision 2002-01-27 18:23:04 +00:00