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1784 Commits (0ab48b0841de138f4a428a6d32d3e4d3e552db53)

Author SHA1 Message Date
Thomas Hellstrom 928bdc6c1c Initialize i915 saved flush flags. 2006-08-27 21:21:06 +02:00
Thomas Hellstrom b4b7b99760 Remove the ioctl multiplexing, and instead allow for generic 
drm ioctls 0x80 - 0xFF.
 2006-08-27 21:16:13 +02:00
Thomas Hellstrom ac26b51503 Have TTM create and reference ioctl call return the actual TTM size. 2006-08-27 19:45:38 +02:00
Thomas Hellstrom 4fa58aa152 Add TTM map handle on reference. 2006-08-27 19:07:38 +02:00
Thomas Hellstrom 65e7274008 ttm create / destroy / ref / unref ioctl. 2006-08-27 19:03:20 +02:00
Michel Dänzer b99e332236 Bug #7595: Avoid u32 overflows in radeon_check_and_fixup_offset(). 
The overflows could cause valid offsets to get rejected under some
circumstances, e.g. when the framebuffer resides at the very end of the card's
address space.
 2006-08-26 12:23:47 +02:00
Thomas Hellstrom c488e25ceb More ioctl stubs. 
Buffer object locking order documentation.
 2006-08-25 20:03:39 +02:00
Thomas Hellstrom 35c8ce6c29 ttm and buffer objects ioctl stubs. 2006-08-25 19:03:42 +02:00
Thomas Hellstrom 1d3cf107d2 Module protection map access is moving into mainline kernels. 
Update drm_compat accordingly.
(Reported by Dave Airlie)
 2006-08-25 18:14:22 +02:00
Thomas Hellstrom 4c03030b12 Checkpoint commit 
Buffer object code.
 2006-08-25 18:05:35 +02:00
Thomas Hellstrom ea57099973 Fix previous commit: Only fall back to hashed handles 
when there is a duplicate handle error. Not for other errors.
 2006-08-23 13:49:13 +02:00
Thomas Hellstrom 8fa43d4b2f Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into drm-ttm-0-2-branch 2006-08-23 13:31:45 +02:00
Thomas Hellstrom 459b234d79 Allow multiple addMaps with the same 32-bit map offset. 
(Reported by Dave Airlie)
 2006-08-23 11:31:10 +02:00
Thomas Hellstrom 8dfe917cb2 Fix hashtab implementation leaking illegal error codes to user space. 
(Reported by Dave Airlie)
 2006-08-23 11:21:33 +02:00
Thomas Hellstrom e201511a0f More ttm cleanups. 2006-08-22 11:57:08 +02:00
Thomas Hellstrom ca4e34e532 ttm code cleanup. 
Fix the sleep-in-page-table-spinlock bug discovered by Dave Airlie
 2006-08-22 11:19:53 +02:00
Thomas Hellstrom a6535c8db4 Add a fence object class field for future use (For example VSYNC fence objects) 2006-08-22 10:44:09 +02:00
Thomas Hellstrom 7058d06317 Initial i915 buffer object driver 2006-08-22 10:24:48 +02:00
Thomas Hellstrom b81ca5e031 AGP backends for TTM. 2006-08-22 10:09:57 +02:00
Thomas Hellstrom 700bf80ca9 Bring in stripped TTM functionality. 2006-08-22 09:47:33 +02:00
Thomas Hellstrom 8d5b7c77f9 Allow longer sequence lifetimes. 2006-08-21 21:37:43 +02:00
Thomas Hellstrom e089de33e8 i915 fence object driver implementing 2 fence object types: 
0x00 EXE fence. Signals when command stream interpreter has reached the point
where the fence was emitted.
0x01 FLUSH fence. Signals when command stream interpreter has reached the point
where the fence was emitted, and all previous drawing operations have been
completed and flushed.
Implements busy wait (for fastest response time / high CPU) and
lazy wait (User interrupt or timer driven).
 2006-08-21 21:36:00 +02:00
Thomas Hellstrom 6571f74a49 Remove some accidently included TTM code. 2006-08-21 21:12:29 +02:00
Thomas Hellstrom 657bacc395 Add missing fence type define. 
Add drm_fence.o to Makefile
 2006-08-21 21:04:36 +02:00
Thomas Hellstrom 166da9355d User / Kernel space fence objects (device-independent part). 2006-08-21 21:02:08 +02:00
Thomas Hellstrom 1c787f0d39 Backwards compatibility code for ttms. 2006-08-21 20:38:57 +02:00
Thomas Hellstrom 42c2cfcf7d Generic DRM support base-class support for user-space objects, like 
fence objects and buffer objects:
Refcounting,
Inter-process sharing,
Synchronization
Destruction.
 2006-08-21 20:30:19 +02:00
Thomas Hellstrom 11f9e404fb Avoid using vmalloc for small hash tables. 2006-08-21 17:02:44 +02:00
Thomas Hellstrom 0316f93d51 Remove hash tables on DRM exit. 2006-08-16 16:36:56 +02:00
Thomas Hellstrom 4daa024918 Avoid kernel oops in some error paths calling drm_lastclose(). 2006-08-14 17:11:14 +02:00
Dave Airlie 0d60cd0036 remove all TRUE instances as well 2006-08-14 11:52:34 +10:00
Dave Airlie 18a48a9267 remove all TRUE/FALSE no need for this in the drm, use 0 or 1 2006-08-14 11:49:52 +10:00
Dave Airlie 7a46d41399 i965 code and Linux coding style < 0 
smack my whitespace up.
 2006-08-10 14:38:50 +10:00
Dave Airlie 5340a70227 cleanup some whitespace issue and move compat code to compat header 2006-08-10 14:32:18 +10:00
Dave Airlie df7378d7fa clean up script to create an lk drm directory 2006-08-10 14:31:56 +10:00
Dave Airlie 28069ff10f drm: ati_pcigart cleanup 
use NULL instead of 0, cleanup some whitespace
 2006-08-10 14:31:22 +10:00
Alan Hourihane 48cb9aceed Add support for Intel i965G chipsets. 
This is a patch prepared by Guangdeng Liao based off of Tungsten Graphics's
final code drop.
 2006-08-08 15:05:54 -07:00
Dave Airlie e524028630 drm: whitespace cleanup in new files 2006-08-07 21:34:40 +10:00
Dave Airlie 4b3ea90bc4 drm: remove extra whitespace from drm_mm.c 2006-08-07 21:00:13 +10:00
Dave Airlie 248d1a32a2 drm: fixup whitespace and style for Linux kernel import 2006-08-07 20:56:38 +10:00
Michel Dänzer 35066b51ef Revert "Make sure busmastering gets disabled on module unload." 
This reverts af7b89d724 commit. It causes an oops
on X server shutdown here, and for the reporter of bug #7629 as well.
 2006-07-26 18:21:32 +02:00
Michel Dänzer 645453ce11 Bug #7629: Fix for CHIP_IS_AGP getting 'restored' with non-AGP cards 
Commit 2a47f6bfec caused the CHIP_IS_AGP flag to
get 'restored' with PCI(e) cards. I can't think of a way to fix this without
introducing a (otherwise redundant) CHIP_IS_PCI flag.
 2006-07-26 18:19:27 +02:00
Dave Airlie 09c901e4bd remove incorrect exit marking on cleanup pci as this is called from other paths 2006-07-24 11:09:41 +10:00
Dave Airlie 5cfbd5dbab switch drm to use Linux mutexes instead of semaphore. 
I hope the fallback compat code works if not shout at me.
 2006-07-24 10:51:27 +10:00
Adam Jackson 6677e2a10b Delete the pre-core DRM code with extreme prejudice. 2006-07-19 16:19:25 -04:00
Adam Jackson af7b89d724 Make sure busmastering gets disabled on module unload. 2006-07-19 15:35:31 -04:00
Michel Dänzer d5e0f8bdaf Use RADEON_RB3D_DSTCACHE_CTLSTAT instead of RADEON_RB2D_DSTCACHE_CTLSTAT. 
The latter seems to be a read-only mirror of the former.
 2006-07-19 19:18:32 +02:00
Michel Dänzer 2a47f6bfec Make sure CHIP_IS_AGP flag is set when not overriding to PCI mode. 
This allows using AGP after overriding to PCI mode in a previous session
without reloading the DRM.
 2006-07-19 19:16:26 +02:00
Michel Dänzer c91748e702 When writeback isn't used, actually disable it in the hardware. 
Not doing this might waste bus bandwidth or even cause memory corruption or
system crashes on systems that check bus transfers. No such incident has been
reported though.
 2006-07-19 19:13:00 +02:00
Michel Dänzer e337eadcec Implement RADEON_PARAM_SCRATCH_OFFSET getparam. 
When this succeeds, userspace can read the scratch register contents from the
mapped writeback page directly.
 2006-07-19 19:07:06 +02:00