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Author SHA1 Message Date
Dave Airlie
9b984b34e9 drm: lots of small cleanups and whitespace issues fixed up 
remove a mach64 warning, align a lot of things from linux kernel
 2006-08-28 11:31:43 +10:00
Dave Airlie
60ddaaf2e0 add static function, and remove bad attributions 2006-08-28 11:28:38 +10:00
Dave Airlie
3586ecd060 fix const pointer warnings with file_operations 2006-08-28 11:27:13 +10:00
Dave Airlie
205c573e44 remove local copies of pci domain/bus/slot/num 2006-08-28 11:27:09 +10:00
Dave Airlie
b4feb2c04e remove some DRM_ARRAY_SIZE from linux core code 2006-08-28 11:27:05 +10:00
Dave Airlie
3a91e1a5fb fixup some of the comments in drm_context.c 2006-08-28 11:27:01 +10:00
Dave Airlie
27c72b67ec drm: i810_dma.c: fix pointer arithmetic for 64-bit target 
First warning result from open-coded PTR_ERR,
the rest is caused by code like this:

*(u32 *) ((u32) buf_priv->kernel_virtual + used)

I've also fixed a missing PTR_ERR in i830_dma.c

From: Denis Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
 2006-08-28 11:26:57 +10:00
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
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
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
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
Michel Dänzer
7dea64677b Some debug output when the getparam ioctl is called with an unknown parameter. 2006-07-19 19:01:33 +02:00
Michel Dänzer
b9243ce3d5 .cvsignore -> .gitignore 
Sort the merged file, remove the redundant explicit .ko lines and add
some generated symlinks.
 2006-07-19 18:31:43 +02:00
Thomas Hellstrom
126673d62a Keep hashed user tokens, with the following changes: 
32-bit physical device addresses are mapped directly to user-tokens. No
    duplicate maps are allowed, and the addresses are assumed to be outside
    of the range 0x10000000 through 0x30000000. The user-token is identical
    to the 32-bit physical start-address of the map.
64-bit physical device addressed are mapped to user-tokens in the range
0x10000000 to 0x30000000 with page-size increments. The user_token should
    not be interpreted as an address.
Other map types, like upcoming TTM maps are mapped to user-tokens in the
    range
0x10000000 to 0x30000000 with page-size increments. The user_token should
    not be interpreted as an address.
This keeps compatibility with buggy drivers, while still implementing a
    hashed map lookup. The SiS and via device driver major bumps are
    reverted.
 2006-07-11 14:37:37 +00:00
Thomas Hellstrom
a392349691 Change drm Map handles to be arbitrary 32-bit hash tokens in the range 
0x10000000 to 0x90000000 in PAGE_SIZE increments.
Implement hashed map lookups.
This potentially breaks both 2D and 3D drivers. If so, the corresponding
2D and 3D driver should be fixed, and it's corresponding drm device driver
    should have its major bumped as soon as possible.
Bump sis and via drm device driver majors.
The SiS and Unichrome 3D drivers are fixed in Mesa CVS HEAD and
    mesa_6_4_branch.
 2006-07-10 13:00:21 +00:00
Thomas Hellstrom
c21a7b763a SiS 315 Awareness. 2006-07-05 15:52:35 +00:00
Thomas Hellstrom
264f60ded4 Add missing semaphore release. 2006-07-05 14:39:22 +00:00
Adam Jackson
56b0733852 Disable building static libraries. Bump to 2.0.2 for header updates. 2006-06-27 21:04:50 +00:00
Alan Hourihane
aafedbf7c5 Fix compilation problem on 2.6.9 kernels (bug #6211) 2006-06-23 16:29:39 +00:00
Keith Packard
da143d0606 Remove spurious debug messages from i915 vblank config paths 2006-06-22 21:34:44 +00:00
Keith Packard
f8891ef802 i915: Save vblank pipe configuration to restore on resume 2006-06-21 00:15:10 +00:00
Keith Packard
83f256e60e Add i915 ioctls to configure pipes for vblank interrupt. 
i915 vblanks can be generated from either pipe a or b, however a disabled
    pipe generates no interrupts. This change allows the X server to select
    which pipe generates vblank interrupts.
 2006-06-19 20:15:53 +00:00
Thomas Hellstrom
58b63ee5cc Fix buffer cleanup on close. Move memory manager reset from final_context 
to lastclose.
 2006-06-19 09:12:50 +00:00
Thomas Hellstrom
96f272884d via: Bump version number and date. 2006-06-19 09:01:31 +00:00
Thomas Hellstrom
0203edaa21 via: Return the requested size instead of the correct size of the allocated 
regions. The 2D driver and XvMC lib has problems when the returned size
    is not the same as the allocated size.
 2006-06-16 15:20:20 +00:00
Thomas Hellstrom
ca1a77683d via: 
-Remove out of memory error message.
-Move sman cleanup from final_context to lastclose.
-Add the P4VM800PRO (?) PCI ID.
 2006-06-15 18:37:05 +00:00
Thomas Hellstrom
6c7faf5814 s/list_entry/drm_hash_entry/ for "drm_hash_item"s. 2006-06-06 17:52:03 +00:00
Thomas Hellstrom
1a9e5bae10 Fix drm_remove_magic potential memory leak / corruption. Move drm 
authentication token hashing to new generic hash table implementation.
 2006-06-06 17:46:17 +00:00