Eric Anholt
cf259f10aa
Remove the vestiges of the memory-debug code.
2004-11-06 02:00:04 +00:00
Eric Anholt
c9202c8965
Commit WIP of BSD conversion to core model. Compiles for r128, radeon, but
...
doesn't run yet. Moves the ioctl definitions for these two drivers back
to the shared code -- they aren't OS-specific.
2004-11-06 01:41:47 +00:00
Eric Anholt
9fb6986e83
Don't ioremap the framebuffer area. The ioremapped area wasn't used by
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anything, and took up valuable KVA. While I'm in the area, clean up BSD
MTRR stuff some more.
Suggested by: jonsmirl
2003-12-16 08:57:08 +00:00
Eric Anholt
2423fedcc8
Don't try to use dev->dma_lock unless dma is initialized (dev->dma != NULL)
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in bufs_info sysctl handler. dev->dma and dev->dma_lock existence are
protected by DRM_LOCK(). Fixes panic on sysctl hw.dri when the device
is uninitialied (when you aren't in X).
2003-10-24 21:49:28 +00:00
Eric Anholt
4e6ddcbb69
Fix warning about static DRM(bufs_info) defined but not used in the
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!__HAVE_DMA case.
2003-10-22 21:50:09 +00:00
Eric Anholt
ea7b4fdc22
Fix the possibility of sleeping with locks held in sysctls by copying the
...
data into temporary variables with the lock held then outputting to
sysctls with the lock released. Rearranged a little extra code to aid
this. Note that drm_memory_debug.h hasn't had this fix applied, but I
consider that code to be just about dead anyway.
2003-10-20 05:09:21 +00:00
Eric Anholt
0cf1887139
- SMPng lock the DRM. This is only partial -- there are a few code paths
...
used by root (the X Server) which are not locked. However, it should
deal with lost-IRQ issues on -current which I think people have been
experiencing but I am unable to reproduce (though I understand why they
would occur, because of a bug of mine). Note that most of the locking
(DRM_LOCK()/UNLOCK()) is all covered by Giant still, so it doesn't
matter yet.
- Remove locking on FreeBSD-stable and NetBSD. These are covered by the
fact that there is no reentrancy of the kernel except by interrupts,
which are locked using spldrm()/splx() instead.
2003-10-19 23:35:58 +00:00
Eric Anholt
929536172c
Stylistic preparation for SMPng locking work: DRM_LOCK/DRM_UNLOCK have side
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effects, so make them look like functions (add parenthesis).
2003-10-03 07:02:51 +00:00
Eric Anholt
e187d665e4
Add an MIT-style copyright, assigned to myself, to these files. I think
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I've touched enough of the code here, and there was no previous
copyright. Do some drive-by style fixes while I'm here.
2003-10-02 20:52:44 +00:00
Eric Anholt
ad78a613a4
- Remove $FreeBSD$ tags as they weren't too useful and merges are now being
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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
9828bd24c8
Fix formatting of hw.dri sysctl.
2003-04-26 23:55:30 +00:00
Eric Anholt
a79adaab72
Missed files in the last commit: Remove memory debugging sysctl unless
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MEMORY_DEBUG is set.
2003-04-26 22:21:37 +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
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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
e21473c888
Remove DRM_DMA_HISTOGRAM and associated code.
2003-04-24 00:37:35 +00:00
Eric Anholt
aea0418d0d
Remove dead vma code and remove the unused devstate struct definition.
2003-03-29 18:22:28 +00:00
Eric Anholt
0bd0dd2300
Merge back from FreeBSD-current, adding FreeBSD ID tags to aid future
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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
Eric Anholt
efda4ce353
warnings cleanup
2002-09-29 22:47:08 +00:00
Alan Hourihane
74ef13fd00
merged bsd-3-0-0-branch
2002-07-05 08:31:11 +00:00
David Dawes
14945ada16
Import of XFree86 4.2.0
2002-01-27 18:23:04 +00:00