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45 commits

Author SHA1 Message Date
Dave Airlie
7ad3890707 drm/ttm: kernel coding style for bo.c and objects.h 2007-11-05 19:05:32 +10:00
Dave Airlie
7f6bf84c23 drm: remove lots of spurious whitespace. 
Kernel "cleanfile" script run.
 2007-11-05 12:42:22 +10:00
Thomas Hellstrom
94c22c3349 User buffer support. 2007-11-02 16:05:25 +01:00
Dave Airlie
50dec29c80 drm/i915: add driver cache flush entry point 
Use clflush on Intel hardware to flush cached objects.
 2007-10-30 17:52:13 +10:00
Thomas Hellstrom
1681189e11 Buffer flags and masks are 64-bit. 
don't mask off the high dword.
Signed-off-by: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
 2007-10-26 10:27:30 +02:00
Thomas Hellstrom
11f3e5e53f Buffer manager: 
Implement a version check IOCTL for drivers that don't use
drmMMInit from user-space.
Remove the minor check from the kernel code. That's really up
to the driver.
Bump major.
 2007-10-25 10:12:21 +02:00
Thomas Hellstrom
48b5eaf303 Simple replacement for hardware lock in some cases. 
Fix i915 since last commit.
 2007-10-20 16:49:43 +02:00
Thomas Hellstrom
733ff56834 No fence_class argument on drmBOSetStatus since it's not 
associated with a particular command submission.
 2007-10-19 16:28:47 +02:00
Thomas Hellstrom
086c058a41 Remove the op ioctl, and replace it with a setuser ioctl. 
Remove need for lock for now.
May create races when we clean memory areas or on takedown.
Needs to be fixed.
Really do a validate on buffer creation in order to avoid problems with
fixed memory buffers.
 2007-10-17 10:59:48 +02:00
Thomas Hellstrom
0d1926d36e Revert "Replace NO_MOVE/NO_EVICT flags to buffer objects with an ioctl to set pinning." 
This reverts cf2d569dac commit.
 2007-10-17 10:59:48 +02:00
Michel Dänzer
db1709f2f3 Revert part of earlier commit that caused an unresolved symbol for i915. 2007-10-16 15:10:22 +02:00
Kristian Høgsberg
a69c85fec8 Drop destroy ioctls for fences and buffer objects. 
We now always create a drm_ref_object for user objects and this is then the only
things that holds a reference to the user object.  This way unreference on will
destroy the user object when the last drm_ref_object goes way.
 2007-10-16 22:03:05 +11:00
Kristian Høgsberg
dccefba71a Take bo type argument out of the ioctl interface. 
The buffer object type is still tracked internally, but it is no longer
part of the user space visible ioctl interface.  If the bo create ioctl
specifies a non-NULL buffer address we assume drm_bo_type_user,
otherwise drm_bo_type_dc.  Kernel side allocations call
drm_buffer_object_create() directly and can still specify drm_bo_type_kernel.
Not 100% this makes sense either, but with this patch, the buffer type
is no longer exported and we can clean up the internals later on.
 2007-10-16 22:03:05 +11:00
Thomas Hellstrom
c4b3a0f602 Merge branch 'master' into pre-superioctl-branch 
Conflicts:

	linux-core/drm_bo.c
	linux-core/drm_fence.c
	linux-core/drm_objects.h
	shared-core/drm.h
 2007-09-25 18:03:31 +02:00
Dave Airlie
bb5516f4f4 drm/ttm: fixup fence class naming and interfaces 
This is some code for nouveau that Ben Skeggs worked on, and also
fixes the naming (having class in a system header file == C++ keyword == bad plan)
 2007-09-25 16:17:17 +10:00
Thomas Hellstrom
da63f4ba0f Add fence error member. 
Modify the TTM backend bind arguments.
Export a number of functions needed for driver-specific super-ioctls.
Add a function to map buffer objects from the kernel, regardless of where they're
currently placed.
A number of error fixes.
 2007-09-22 13:57:13 +02:00
Eric Anholt
0055fd5c35 Merge branch 'master' into bo-set-pin 2007-08-16 09:23:09 -07:00
Ben Skeggs
92084c6e05 Export some useful ttm functions to drivers. 2007-08-06 22:11:18 +10:00
Eric Anholt
cf2d569dac Replace NO_MOVE/NO_EVICT flags to buffer objects with an ioctl to set pinning. 
This cleans up the create/validate interfaces for this very uncommon path, and
makes pinned object creation much easier to use for the X Server.
 2007-07-26 10:15:11 -07:00
Eric Anholt
5b38e13416 Replace DRM_IOCTL_ARGS with (dev, data, file_priv) and remove DRM_DEVICE. 
The data is now in kernel space, copied in/out as appropriate according to the
This results in DRM_COPY_{TO,FROM}_USER going away, and error paths to deal
with those failures.  This also means that XFree86 4.2.0 support for i810 DRM
is lost.
 2007-07-20 18:16:42 -07:00
Dave Airlie
191c062933 drm: remove drm_ref_t 2007-07-16 13:45:39 +10:00
Dave Airlie
be85ad0333 drm: detypedef ttm/bo/fence code 2007-07-16 13:37:02 +10:00
Dave Airlie
6dce9e0735 drm: remove hashtab/sman and object typedefs 2007-07-16 12:48:44 +10:00
Dave Airlie
21ee6fbfb8 drm: remove drmP.h internal typedefs 2007-07-16 12:32:51 +10:00
Dave Airlie
1a07256d60 drm: remove ttm userspace typedefs 2007-07-16 11:30:53 +10:00
Dave Airlie
2c9e05cf4c Merge branch 'master' into cleanup 
Conflicts:

	libdrm/xf86drm.c
	linux-core/drm_bo.c
	linux-core/drm_fence.c
 2007-07-11 11:23:41 +10:00
Thomas Hellstrom
00f1a66f22 Fence object reference / dereference cleanup. 
Buffer object dereference cleanup.
Add a struct drm_device member to fence objects:
This can simplify code, particularly in drivers.
 2007-06-29 12:58:45 +02:00
Thomas Hellstrom
e1b8eabeee Locking fixes and instrumentation. 2007-06-15 10:26:51 +02:00
Thomas Hellstrom
62082ab3e6 Make sure we read fence->signaled while spinlocked. 2007-06-13 15:38:59 +02:00
Thomas Hellstrom
b6b5df24b9 Try to make buffer object / fence object ioctl args 64-bit safe. 
Introduce tile members for future tiled buffer support.
Allow user-space to explicitly define a fence-class.
Remove the implicit fence-class mechanism.
64-bit wide buffer object flag member.
 2007-06-12 12:21:38 +02:00
Dave Airlie
58b2ed7832 Revert "drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls." 
This reverts commit 3fdef0dc20.

ditto not on master yet
 2007-05-26 03:48:08 +10:00
Dave Airlie
375f3f2884 Revert "drm/ttm: cleanup most of fence ioctl split out" 
This reverts commit 3dfc1400e9.

this shouldn't have gone on master yet
 2007-05-26 03:47:48 +10:00
Dave Airlie
3dfc1400e9 drm/ttm: cleanup most of fence ioctl split out 2007-05-26 03:32:34 +10:00
Dave Airlie
3fdef0dc20 drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls. 
This is the first bunch of ioctls
 2007-05-26 03:32:34 +10:00
Dave Airlie
b2a875ba89 ttm: complete drm buffer object ioctl split 
retain the op operation for validate/fence operations
 2007-05-08 18:25:15 +10:00
Brian
c4e2caec44 s/OJBECTS/OBJECTS/ 2007-05-06 10:09:59 -06:00
Dave Airlie
6a62941eca drm/ttm: cleanup most of fence ioctl split out 2007-05-06 11:35:11 +10:00
Dave Airlie
ee8954cb53 drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls. 
This is the first bunch of ioctls
 2007-05-06 11:17:30 +10:00
Dave Airlie
c9cd2c768b drm: remove unused define DRM_HAS_TTM 2007-05-06 10:50:10 +10:00
Dave Airlie
e5c1f1caa2 remove some whitespace violation 2007-04-26 16:22:28 +10:00
Thomas Hellstrom
2df2c70e20 Simplify the ttm backend interface and the agp ttm backend. 2007-04-18 16:33:28 +02:00
Dave Airlie
2463b03cb4 whitespace cleanup pending a kernel merge 2007-03-19 08:23:43 +11:00
Thomas Hellstrom
e0f53e59be Simple fence object sample driver for via, based on idling the GPU. 
Buffer object driver for via.
Some changes to buffer object driver callbacks.
Improve fence flushing.
 2007-02-16 20:22:24 +01:00
Thomas Hellstrom
7766378d97 Initial support for fence object classes. 
(Fence objects belonging to different command submission mechanisms).
 2007-02-15 12:11:38 +01:00
Thomas Hellstrom
1345076c8f Rename drm_ttm.h to drm_objects.h 
Fix up some header incompatibilities in drm_fence.c caused by the previous
commit.
 2007-02-14 14:10:10 +01:00
Renamed from linux-core/drm_ttm.h (Browse further)