Thomas Hellstrom
5443dbe35f
Implement mm_lock and mm_unlock functions.
...
The mm_lock function is used when leaving vt. It evicts _all_ buffers.
Buffers with the DRM_BO_NO_MOVE attribute set will be guaranteed to
get the same offset when / if they are rebound.
2006-10-17 16:00:25 +02:00
Thomas Hellstrom
db5c671e86
Remove the memory manager parameter from the put_block function, as this
...
makes the client code a lot cleaner. Prepare buffer manager for lock and
unlock calls.
2006-10-17 11:28:48 +02:00
Thomas Hellstrom
5881ce1b91
Extend generality for more memory types.
...
Fix up init and destruction code.
2006-10-17 11:05:37 +02:00
Thomas Hellstrom
5b2a60f550
Change Intel AGP memory type numbers.
2006-10-16 14:22:27 +02:00
Stephane Marchesin
93fee5cf22
Merge branch 'master' of git://anongit.freedesktop.org/git/mesa/drm into nouveau-1
2006-10-15 00:12:13 +02:00
Dave Airlie
1bab514c0a
remove config.h from build no longer exists kbuild does it
2006-10-14 23:38:20 +10:00
Thomas Hellstrom
540c64c378
Bugfixes.
2006-10-12 16:10:47 +02:00
Thomas Hellstrom
10150df02b
Simplify the AGP backend interface somewhat.
...
Fix buffer bound caching policy changing, Allow
on-the-fly changing of caching policy on bound buffers if the hardware
supports it.
Allow drivers to use driver-specific AGP memory types for TTM AGP pages.
Will make AGP drivers much easier to migrate.
2006-10-12 12:09:16 +02:00
Thomas Hellstrom
3070389367
Compatibility code for 2.6.15-2.6.18. It is ugly but a little comfort is that
...
it will go away in the mainstream kernel.
Some bugfixes, mainly in error paths.
2006-10-11 22:21:01 +02:00
Thomas Hellstrom
f2db76e2f2
Big update:
...
Adapt for new functions in the 2.6.19 kernel.
Remove the ability to have multiple regions in one TTM.
This simplifies a lot of code.
Remove the ability to access TTMs from user space.
We don't need it anymore without ttm regions.
Don't change caching policy for evicted buffers. Instead change it only
when the buffer is accessed by the CPU (on the first page fault).
This tremendously speeds up eviction rates.
Current code is safe for kernels <= 2.6.14.
Should also be OK with 2.6.19 and above.
2006-10-11 13:40:35 +02:00
Thomas Hellstrom
c58574c605
Use a nopage-based approach to fault in pfns.
2006-10-10 10:37:26 +02:00
Thomas Hellstrom
cee659afb5
Get rid of all ugly PTE hacks.
2006-10-03 12:08:07 +02:00
George Sapountzis
f3deef730d
Bug 6242: [mach64] Use private DMA buffers, part #3 .
...
Add DRM_PCI_BUFFER_RO flag for mapping PCI DMA buffer read-only. An additional
flag is needed, since PCI DMA buffers do not have an associated map.
2006-10-02 22:47:23 +03:00
Michel Dänzer
16be6ba63a
Fix type of second argument to spin_lock_irqsave().
...
(cherry picked from f6238cf624
commit)
2006-10-02 15:42:07 +02:00
Michel Dänzer
f6238cf624
Fix type of second argument to spin_lock_irqsave().
2006-10-02 15:33:19 +02:00
Thomas Hellstrom
eacedf41a6
Make the user_token 44-bit for TTMs, and have them occupy a unique file space
...
starting at 0x00100000000. This will hopefully allow us to use
unmap_mapping_range(). Note that user-space will need
64-bit file offset support.
2006-10-02 15:06:35 +02:00
Thomas Hellstrom
a31046b873
Add a buffer object manager for TTM maps.
2006-10-02 14:03:15 +02:00
Thomas Hellstrom
d85b99435f
Allow for 44 bit user-tokens (or drm_file offsets)
2006-10-02 13:49:43 +02:00
Thomas Hellstrom
418b81c65c
Add a comment to previos commit.
2006-10-02 13:37:54 +02:00
Thomas Hellstrom
c6be27401f
Trap and be verbose about a deadlock that occurs with AIGLX and drivers that
...
use drm_reclaim_buffers_locked().
2006-10-02 13:34:30 +02:00
Michel Dänzer
3a16e615ca
Make locked tasklet handling more robust.
...
Initialize the spinlock unconditionally when struct drm_device is filled in,
and return early in drm_locked_tasklet() if the driver doesn't support IRQs.
2006-10-02 11:04:42 +02:00
Michel Dänzer
cef0f24325
Core vsync: Don't clobber target sequence number when scheduling signal.
...
It looks like this would have caused signals to always get sent on the next
vertical blank, regardless of the sequence number.
(cherry picked from cf6b2c5299
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
ed82172378
Core vsync: Add flag DRM_VBLANK_NEXTONMISS.
...
When this flag is set and the target sequence is missed, wait for the next
vertical blank instead of returning immediately.
(cherry picked from 89e323e490
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
00531cecad
Change first valid DRM drawable ID to be 1 instead of 0.
...
This makes it easier for userspace to know when it needs to allocate an ID.
Also free drawable information memory when it's no longer needed.
(cherry picked from df7551ef73
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
ca3a1b5ec4
Drop tasklet locked driver callback when uninstalling IRQ.
...
(cherry picked from b9f3009160
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
67e88e5628
Hook up DRM_IOCTL_UPDATE_DRAW ioctl.
...
(cherry picked from 98a8950458
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
9810ec2737
Add support for tracking drawable information to core
...
Actually make the existing ioctls for adding and removing drawables do
something useful, and add another ioctl for the X server to update drawable
information. The only kind of drawable information tracked so far is cliprects.
(cherry picked from 29598e5253
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
a7b8c8d523
Add support for interrupt triggered driver callback with lock held to DRM core.
...
(cherry picked from d817cc1f30
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
596d7e9984
Add support for secondary vertical blank interrupt to i915 driver.
...
When the vertical blank interrupt is enabled for both pipes, pipe A is
considered primary and pipe B secondary. When it's only enabled for one pipe,
it's always considered primary for backwards compatibility.
(cherry picked from 0c7d7f4361
commit)
2006-09-29 12:55:08 +02:00
Michel Dänzer
2735f9e290
Add support for secondary vertical blank interrupt to DRM core.
...
(cherry picked from ab351505f3
commit)
2006-09-29 12:55:08 +02:00
Thomas Hellstrom
3802f9adbf
Fix buffer manager takedown error.
...
Prepare for the possibility to evict all buffers from vram / agp.
This will be used by the X server when, for example, switching vts.
2006-09-29 11:15:59 +02:00
Michel Dänzer
cf6b2c5299
Core vsync: Don't clobber target sequence number when scheduling signal.
...
It looks like this would have caused signals to always get sent on the next
vertical blank, regardless of the sequence number.
2006-09-28 15:41:36 +02:00
Michel Dänzer
89e323e490
Core vsync: Add flag DRM_VBLANK_NEXTONMISS.
...
When this flag is set and the target sequence is missed, wait for the next
vertical blank instead of returning immediately.
2006-09-28 15:41:36 +02:00
Michel Dänzer
df7551ef73
Change first valid DRM drawable ID to be 1 instead of 0.
...
This makes it easier for userspace to know when it needs to allocate an ID.
Also free drawable information memory when it's no longer needed.
2006-09-28 15:41:36 +02:00
Michel Dänzer
b9f3009160
Drop tasklet locked driver callback when uninstalling IRQ.
2006-09-28 15:41:35 +02:00
Michel Dänzer
98a8950458
Hook up DRM_IOCTL_UPDATE_DRAW ioctl.
2006-09-28 15:41:35 +02:00
Michel Dänzer
29598e5253
Add support for tracking drawable information to core
...
Actually make the existing ioctls for adding and removing drawables do
something useful, and add another ioctl for the X server to update drawable
information. The only kind of drawable information tracked so far is cliprects.
2006-09-28 15:41:35 +02:00
Michel Dänzer
d817cc1f30
Add support for interrupt triggered driver callback with lock held to DRM core.
2006-09-28 15:41:35 +02:00
Michel Dänzer
0c7d7f4361
Add support for secondary vertical blank interrupt to i915 driver.
...
When the vertical blank interrupt is enabled for both pipes, pipe A is
considered primary and pipe B secondary. When it's only enabled for one pipe,
it's always considered primary for backwards compatibility.
2006-09-28 15:41:35 +02:00
Michel Dänzer
ab351505f3
Add support for secondary vertical blank interrupt to DRM core.
2006-09-28 15:41:35 +02:00
Thomas Hellstrom
c52fafa628
Don't enable fence / buffer objects on non-linux systems.
...
Bump driver minor and date.
2006-09-28 11:33:03 +02:00
Thomas Hellstrom
1c6f0ea43c
Activate error message that was never hit since it was masked
...
by drm_lock_transfer.
Ifdef out drm_lock_transfer. I see no use for it currently. Should be removed.
2006-09-27 19:11:27 +02:00
Thomas Hellstrom
f2c03ecae6
Fix racy buffer object destruction.
2006-09-27 19:07:55 +02:00
Thomas Hellstrom
c97149b45b
Fix tt fixed size that slipped through in previous commit.
2006-09-27 09:31:39 +02:00
Thomas Hellstrom
235f6fc650
Adapt to architecture-specific hooks for gatt pages.
2006-09-27 09:27:31 +02:00
Thomas Hellstrom
26528627a6
Remove the call to drm_lock_transfer, since it is not used anymore.
...
Fix up drm_lock_free to retain the last locking context information.
2006-09-26 14:40:11 +02:00
Thomas Hellstrom
711f077b74
Allow for a driver to overload the ttm backend object methods.
2006-09-26 14:36:53 +02:00
Thomas Hellstrom
273eb7833d
Add /proc filesystem buffer / fence object accounting.
...
Check for NULL pointer in the i915 flush handler.
Remove i915_sync_flush declaration.
2006-09-25 11:51:08 +02:00
Thomas Hellstrom
a02155a0d9
Fix proc formatting broken by last commit.
...
GPU lockup error reporting.
2006-09-22 09:25:36 +02:00
Felix Kuhling
62f6ea2256
bug 5942: add stubs for drm_mtrr_add/del for non-MTRR configured linux
2006-09-22 03:46:54 +10:00
Thomas Hellstrom
fa511a3ff5
Allow for 64-bit map handles of ttms and buffer objects.
2006-09-20 16:31:15 +02:00
Thomas Hellstrom
aac918e7c7
Fence handler fix
2006-09-18 21:50:00 +02:00
Thomas Hellstrom
ca1b15d645
Alternative implementation of page table zeroing using zap page_range.
...
(Disabled for now)
Fix bo_wait_idle bug.
Remove stray debug message.
2006-09-18 20:43:31 +02:00
Thomas Hellstrom
c4fad4c961
More verbose error reporting in some cases.
...
Add a buffer object waitIdle user-space function.
Fix some names and minor glitches.
2006-09-18 16:02:33 +02:00
Dave Airlie
ef98a8e20d
drm: put domain number back to 0, domain support is seriously fubar..
2006-09-18 21:23:34 +10:00
Thomas Hellstrom
f613022cee
Allow a "native type" to be associated with a fence sequence.
...
In the intel case, we can associate a flush with a sequence.
2006-09-15 16:47:09 +02:00
Thomas Hellstrom
49fbeb339c
Some bugfixes.
...
Change the fence object interface somewhat to allow some more flexibility.
Make list IOCTLS really restartable.
Try to avoid busy-waits in the kernel using immediate return to user-space with an -EAGAIN.
2006-09-15 11:18:35 +02:00
Thomas Hellstrom
7223b4e264
Simplify ttm alloc and free.
2006-09-14 16:42:00 +02:00
Thomas Hellstrom
682c6ed029
Remove the use of reserved pages, and use locked pages instead.
...
Update compatibility for latest linux versions.
2006-09-14 12:17:38 +02:00
Thomas Hellstrom
9adc9584a7
Fix some debug messages.
2006-09-12 17:39:44 +02:00
Thomas Hellstrom
861b26578c
Use lazy fence wait when possible even for RW fences. Saves some CPU.
...
Lindent.
2006-09-12 16:28:34 +02:00
Thomas Hellstrom
191e284709
More bugfixes.
...
Disable the i915 IRQ turnoff for now since it seems to be causing problems.
2006-09-12 12:01:00 +02:00
Dave Airlie
3cc64a943a
drm: use radeon specific names for radeon flags
2006-09-12 06:13:14 +10:00
Thomas Hellstrom
99acb79366
Various bugfixes.
2006-09-08 17:24:38 +02:00
Eric Anholt
55057660f0
Put the PCI device/vendor id in the drm_device_t.
...
This helps us unbreak FreeBSD DRM from the 965 changes.
2006-09-06 23:25:14 -07:00
Thomas Hellstrom
6042153968
Fence all unfenced buffers function.
2006-09-05 18:00:25 +02:00
Thomas Hellstrom
034fc31292
i915: Only turn on user IRQs when they are needed.
2006-09-05 14:23:18 +02:00
Thomas Hellstrom
8c613a8363
Fix memory cache initialization.
2006-09-05 11:00:52 +02:00
Thomas Hellstrom
550f51b4bf
Buffer object wait IOCTL operation.
...
Remove option to wait for fence / buffers and block signals.
2006-09-04 21:50:12 +02:00
Thomas Hellstrom
a6b8e3eaf4
Make memory caches global so that they can be used with
...
multiple heads.
2006-09-04 16:57:20 +02:00
Thomas Hellstrom
a96b61fdc4
Lindent drm_bo.c
2006-09-01 18:11:34 +02:00
Thomas Hellstrom
405b5d9ca8
Flag bit pattern bugfixes. Remove some error messages.
2006-09-01 18:11:05 +02:00
Thomas Hellstrom
ef8e618cf3
Export buffer info on map and validate ioctls.
...
Add an info ioctl operation.
2006-09-01 16:38:06 +02:00
Thomas Hellstrom
11f51a9a87
Bugfixes,
...
Memory allocation optimizations.
Buffer manager takedown.
2006-09-01 15:41:55 +02:00
Thomas Hellstrom
4edb95d6e0
Various bugfixes.
2006-09-01 11:23:21 +02:00
Thomas Hellstrom
44f6d08988
Validation and fencing.
2006-08-31 21:42:29 +02:00
Thomas Hellstrom
03c137c5f8
Remove the buffer manager mutex. Use dev->struct_mutex instead.
...
Add a function to free buffers on hold for destruction if their
fence object has expired.
Add a timer to periodically call that function when there are
buffers pending deletion.
2006-08-31 15:36:40 +02:00
Thomas Hellstrom
ec8c79b79d
More mapping synchronization.
...
libdrm validate and fencing functions.
2006-08-31 14:10:13 +02:00
Thomas Hellstrom
ed9de124cc
Lindenting drm_bo.c and drm_ttm.c
2006-08-30 21:31:38 +02:00
Thomas Hellstrom
914a77a15a
Buffer object binding.
...
Some code reordering.
2006-08-30 21:30:47 +02:00
Thomas Hellstrom
611662ab28
Buffer eviction.
...
Reworked map refcounting so that any process waiting on buffer object unmap
will allow in other processes to unmap the buffer object.
2006-08-30 20:23:40 +02:00
Thomas Hellstrom
d39055174b
Remove the buffer object hint field and use it only
...
as an argument.
Validate stub.
2006-08-30 17:40:07 +02:00
Thomas Hellstrom
14a835be61
Buffer object mapping and mapping synchronization for multiple clients.
2006-08-30 15:08:40 +02:00
Thomas Hellstrom
e47a4fda2e
Memory manager init and takedown.
2006-08-30 13:04:08 +02:00
Thomas Hellstrom
033bda07e9
Buffer object reply fill in.
...
Lindent of drm_bo.c drm_ttm.c
2006-08-30 09:57:35 +02:00
Thomas Hellstrom
23f01c9fe8
Checkpoint commit. Buffer object flags and IOCTL argument list.
2006-08-29 18:40:08 +02:00
Thomas Hellstrom
0dedfc2cd0
Checkpoint ttm addition to buffer objects.
2006-08-29 14:52:02 +02:00
Thomas Hellstrom
279e8d26c6
64-bit IOCTL integer (Michel Dnzer & Brian Paul)
2006-08-29 10:45:34 +02:00
Thomas Hellstrom
2057406470
Buffer object creation.
2006-08-28 17:51:53 +02:00
Thomas Hellstrom
0d67356de4
Proper TTM dereferencing
...
Initial buffer object creation.
2006-08-28 16:36:37 +02:00
Dave Airlie
3cfab681b3
Merge branch 'master' into nouveau-1
2006-08-29 00:01:19 +10:00
Thomas Hellstrom
05536a6478
Buffer object idle and mapping synchronization.
2006-08-28 13:51:39 +02:00
Thomas Hellstrom
480ea65ee4
Checkpoint buffer object IOCTL stub.
2006-08-28 10:58:21 +02:00
Thomas Hellstrom
e181f594a4
Add a 64-bit drm unsigned type for 64-bit clean IOCTLS.
...
Conversion functions in drmP.h and xf86drm.c.
2006-08-28 09:49:09 +02:00
Thomas Hellstrom
4ddabd1562
Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into drm-ttm-0-2-branch
...
Conflicts:
linux-core/drmP.h
2006-08-28 09:28:10 +02:00
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
Thomas Hellstrom
886d3b3061
Bugfixes.
2006-08-27 22:01:33 +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
Dave Airlie
fef9b30a2b
initial import of nouveau code from nouveau CVS
2006-08-27 08:55:02 +10:00
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
Dave Airlie
0afb877a37
drm: lots of small cleanups and whitespace issues fixed up
...
remove a mach64 warning, align a lot of things from linux kernel
2006-08-19 17:59:18 +10:00
Dave Airlie
78634c14a8
add static function, and remove bad attributions
2006-08-19 16:56:03 +10:00
Dave Airlie
d90a55fe34
fix const pointer warnings with file_operations
2006-08-19 16:55:30 +10:00
Dave Airlie
3a681bb4c1
remove local copies of pci domain/bus/slot/num
2006-08-19 16:55:00 +10:00
Dave Airlie
cc71393559
remove some DRM_ARRAY_SIZE from linux core code
2006-08-19 16:43:16 +10:00
Dave Airlie
4b38f72672
fixup some of the comments in drm_context.c
2006-08-19 16:36:26 +10:00
Dave Airlie
f89a576aec
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>
2006-08-19 16:31:34 +10:00
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
5340a70227
cleanup some whitespace issue and move compat code to compat header
2006-08-10 14:32:18 +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
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
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
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
Alan Hourihane
aafedbf7c5
Fix compilation problem on 2.6.9 kernels (bug #6211 )
2006-06-23 16:29:39 +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
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
Thomas Hellstrom
6bacb180ce
Merge in the drm-sman-branch
2006-06-06 14:19:00 +00:00
Dave Airlie
79e5969172
rip out unneeded back compat code
2006-05-19 04:11:22 +00:00
Dave Airlie
d365f03129
fixup GFP_COMP for older kernels and get_page/put_page for newer
2006-04-23 09:05:05 +00:00
Dave Airlie
4f53bf3545
remove stupid init and exit flags..
2006-04-05 01:23:57 +00:00
Dave Airlie
ac5bd25208
make add context non master...
2006-04-03 08:06:51 +00:00
Dave Airlie
6bb92ab086
fix issue in mga from kernel
2006-03-19 07:53:46 +00:00
Dave Airlie
9c0634bbad
set dma pages reserved
2006-02-21 11:10:05 +00:00
Dave Airlie
abd3904bf0
use coherent memory for PCI allocations with COMP flag
2006-02-21 10:28:47 +00:00
Dave Airlie
0a211db23c
experimental PCI DMA fixes use proper Linux interfaces
2006-02-19 12:08:14 +00:00
Dave Airlie
a25667894a
make some functions static from the kernel
2006-02-18 05:43:19 +00:00
Dave Airlie
b2523e7aa1
always enable and set master on pci device
2006-02-18 04:18:45 +00:00
Dave Airlie
08fafc424a
fix build wrong function call
2006-02-18 03:01:38 +00:00
Dave Airlie
4791dc8856
major realigment of DRM CVS with kernel code, makes integration much easier
2006-02-18 02:53:36 +00:00
Dave Airlie
585f34c3e5
fix card unload
2006-02-18 02:38:07 +00:00
Dave Airlie
ff9ecc09f9
Fixup test for memory at end of memory space
2006-02-18 02:34:53 +00:00
Alan Hourihane
07e1126bde
add missing name, desc, date, major, minor and patchlevel entries
2006-01-26 12:14:09 +00:00
Thomas Hellstrom
d394c9fa08
via: direction bug in get_user_pages call in via_dmablit.c fixed. Bumped
...
minor since this causes the via DDX to fail with vlc video player.
2006-01-12 19:08:16 +00:00
Thomas Hellstrom
661004544c
via: Combine PCI DMA transfers with stride==width (Idea from Luc
...
Verhaegen). A somewhat saner PCI DMA transfer size check. Fix some
typos. Bump patchlevel.
2006-01-06 11:19:06 +00:00
Dave Airlie
3f23f9b99d
nothing from VIA or S3 in this
2006-01-02 09:17:41 +00:00
Dave Airlie
92150972e5
use drm_cards_limit instead of cards_limit
2006-01-02 05:54:10 +00:00
Dave Airlie
781d96c61f
use common read/write routines
2006-01-02 05:52:17 +00:00
Dave Airlie
8fef6fe4f0
sparse cleanups
2006-01-02 05:43:04 +00:00
Dave Airlie
dcbcc60864
align spacing with kernel
2006-01-02 05:38:03 +00:00
Dave Airlie
42cd50fa90
Realign via driver with changes in Linux kernel (mainly whitespace)
2006-01-02 03:25:49 +00:00
Dave Airlie
b14d15ac41
Add vblank support to i915 DRM..
2005-12-28 23:49:59 +00:00
Dave Airlie
be16e93537
Fix from SuSE for issue with context creation failure
2005-12-04 01:24:23 +00:00
Dave Airlie
0db80529d5
Fix from Hugh Dickins for consistent mapping
2005-11-29 09:46:27 +00:00
Thomas Hellstrom
c8261e3d24
Loosen via dmablit alignment checks somewhat. Adapt stride check to maximum
...
sceen size for EXA.
2005-11-15 11:20:47 +00:00
Dave Airlie
b5d71f63cd
enable i915 32/64 bit ioctls
2005-11-11 12:23:18 +00:00
Dave Airlie
eff1b8fbdf
i810 should be fine with i810.. no idea what this crack is ..
2005-11-11 10:52:23 +00:00
Dave Airlie
cd4a9ad8e2
whitespace align with kernel
2005-11-11 09:21:05 +00:00
Dave Airlie
a204d5acb2
realign whitespace with kernel
2005-11-11 09:09:03 +00:00
Dave Airlie
36356df3cb
A bunch of create_proc_dir_entry() calls creating directories had crept in
...
since the last sweep; converted to proc_mkdir().
From: Al Viro (via kernel)
2005-11-11 08:59:57 +00:00
Dave Airlie
ea07fefcbf
convert to use __set_current_state, align some header includes
2005-11-11 08:42:36 +00:00
Dave Airlie
33fbf8b7e2
whitespace align closer with kernel
2005-11-11 08:07:11 +00:00
Dave Airlie
9a91674d45
cleanup ioctl/max_ioctl to use header file for extern symbols
2005-11-11 07:45:46 +00:00
Dave Airlie
b84daa8f32
Fix cpu_to_le32 same as kernel not sure it is correct for ppc
2005-11-10 10:14:48 +00:00
Dave Airlie
fb22dfbfc1
cleanup / whitespace align with kernel
2005-11-10 10:13:25 +00:00
Eric Anholt
a10d8178e3
Initial port of savage to FreeBSD for the AGP and !ShadowStatus case. Adds
...
drm_mtrr_{add,del} for handling the MTRR setup. Still has a LOR issue
with DRM_VERIFYAREA_READ/DRM_COPY_FROM_USER_UNCHECKED in savage_bci.c
-- this won't work with the fine-grained locking in use, and just doing
a single copyin to a temporary will probably work fine. Also note that
the module leaks approximately 4 kb on unload.
2005-11-08 20:25:00 +00:00
Eric Anholt
1a256df480
Catch FreeBSD up to the pcie gart changes. Required minor modification to
...
radeon_cp.c to use a drm_local_map_t-type mapping (drm_core_ioremap
rather than drm_ioremap), which contains private device mapping
information on BSD. I also changed the ati_pcigart interface to use
"void *" for pointers to kva rather than "unsigned long". While PCIGART
support appears to be broken on FreeBSD currently, I think this is not
new, and BusType PCI remains working on my r100 in Linux.
2005-11-08 02:38:01 +00:00
Alan Hourihane
3fce085e13
Fix bug #4908 for now. Alternative is highlighted in this bug report as the
...
better future direction.
2005-11-07 13:17:41 +00:00
Ian Romanick
39615ec06e
Converts the remaining drm_agp_foo functions to be a drm_agp_foo and
...
drm_agp_foo_ioctl pair. Modifies the MGA DRM to use the drm_agp_foo
functions instead of the drm_foo_agp functions. The drm_foo_agp
functions are no longer exported by drm.ko.
Ensures that dma->seg_count and dma->page_count are properly set in
drm_addbufs_{agp,sg,fb}. drm_addbufs_pci was already correct.
Ensures that mga_do_agp_dma_bootstrap correctly sets agp_buffer_token.
At this point PCI DMA is still broken.
Xorg bug: #4797 Reviewed by: Dave Airlie, Eric Anholt Signed-off-by: Ian
Romanick <idr@us.ibm.com>
2005-11-03 00:38:25 +00:00
Dave Airlie
bcbf5ff797
we don't use this stuff anymore .. remove 1k buffer from driver ..
2005-10-23 04:07:50 +00:00
Alan Hourihane
00d4957d62
Don't set MTRR's for intel hardware
2005-10-21 08:59:56 +00:00
Thomas Hellstrom
cf8ce0888a
via: PCI DMA bugfixes and DOS due to too many mapped pages checks.
2005-10-20 17:37:32 +00:00
Ian Romanick
308b40ea09
The Linux 2.6.9 (and earlier) fops structure does not contain a
...
.compat_ioctl field. This change makes the DRM build on those kernels.
Signed-off-by: Ian Romanick <idr@us.ibm.com>
2005-10-11 17:34:49 +00:00
Adam Jackson
62a4673034
Skeleton nv drm driver, to enable DMA in EXA. (Lars Knoll, minor updates by
...
me)
2005-10-06 23:31:29 +00:00
Dave Airlie
908ad0ed96
remove version not used anymore
2005-10-06 23:08:58 +00:00
Dave Airlie
ace8b912fb
fix header this is now a c file
2005-09-30 09:09:03 +00:00
Dave Airlie
f42cdc8dcb
Add support to turn writeback off via radeon module option
2005-09-30 06:41:10 +00:00
Dave Airlie
856bdf0f67
fixup bens fix so it works..
2005-09-30 03:39:02 +00:00
Dave Airlie
68b4ad3cce
Add Bens fix for radeon maps on ppc
2005-09-30 03:14:18 +00:00
Thomas Hellstrom
9d24d951f7
via: fix stray error printout message.
2005-09-25 14:38:07 +00:00
Thomas Hellstrom
903e5701ff
Add the via PCI DMA blit code.
2005-09-25 12:54:12 +00:00
Dave Airlie
c1b7df95be
add __ATTR
2005-09-25 05:19:06 +00:00
Dave Airlie
3a0230ef9c
use linux kernel macros don't make our own
2005-09-25 03:09:51 +00:00
Dave Airlie
cd16d96856
remove pci_find_class use for alpha
2005-09-18 09:31:06 +00:00
Dave Airlie
f5c81b2620
compat for pci_pretty_name
2005-09-17 04:16:51 +00:00
Dave Airlie
3f6fcbc676
back out change as gart is now in framebuffer for PCIE
2005-09-11 09:58:19 +00:00
Dave Airlie
5565a00916
Add GART in FB support for ati pcigart, and PCIE support for r300
2005-09-11 08:51:23 +00:00
Dave Airlie
29326c1a89
fix makefile bug
2005-09-11 07:08:46 +00:00
Dave Airlie
0d346a07a8
convert ioctl flags to use flags instead of separate ints
2005-09-03 03:27:14 +00:00
Dave Airlie
80ed93c7bf
check is the map containing the lock
2005-09-03 02:21:22 +00:00
Alan Hourihane
01e4364a8f
remove i915_pm code as it causes too many issues with current software
...
suspend, and the DDX driver re-inits the board successfully anyway.
2005-08-22 09:50:12 +00:00
Dave Airlie
54947504ac
allocating the PCIE table from GFP_DMA seems to stop it NMI'ing
2005-08-21 11:07:03 +00:00
Dave Airlie
5c4ce6d93c
add x86_64 to the list as well
2005-08-20 07:38:11 +00:00
Dave Airlie
d12768f79a
remove checks that make ppc64 not work properly... also fix ppc64 check..
...
we should be safe doing this..
2005-08-20 07:33:07 +00:00
Dave Airlie
2e9bd9ac18
add powerpc64 to the list of archs that this test doesn't make sense on
2005-08-20 07:12:45 +00:00
Dave Airlie
7779659390
revert reversion of a part of a patch from Jon, that I did last night while
...
checking things in in my sleep
2005-08-17 10:48:38 +00:00
Dave Airlie
7af0186f4c
add Egberts 32/64 bit patch (its in kernel already...)
2005-08-16 12:51:57 +00:00
Eric Anholt
8c21b783c3
Port the VIA DRM to FreeBSD. Original patch by Jake, with some cleanup by
...
me to match other drivers and avoid ifdeffing. The linux via_drv.c will
be moved from shared-core to linux-core soon by repocopy.
Submitted by: Jake Burkholder <jake@FreeBSD.org> Tested by: unichrome
2005-08-15 18:07:12 +00:00
Thomas Hellstrom
cdf49e5732
Reverting the previous via security-fix commit, since the assumption of
...
contexts registered with the callers filp was wrong.
2005-08-12 14:19:33 +00:00
Thomas Hellstrom
4931d785ed
Missing symbol export from previous via context check commit.
2005-08-11 13:05:12 +00:00
Thomas Hellstrom
d5e8ab13ff
Security fix on via: Checking that the specified context belongs to the
...
caller on fb / agp memory alloc and free. Otherwise malicious clients
can register allocations on other clients or free memory used by other
clients which will lead to severe memory manager inconsistensies.
2005-08-10 19:46:46 +00:00
Dave Airlie
3a61e9f96c
make some functions static in the savage drm driver
2005-08-07 05:37:25 +00:00
Dave Airlie
fcdb53867d
remove bus address
2005-08-07 04:38:11 +00:00
Dave Airlie
99c3f88c69
Fix bug in return to userspace resctx code
...
From: Egbert Eich <eich@suse.de>
2005-08-05 13:04:21 +00:00
Eric Anholt
c789ea1521
Rename the driver hooks in the DRM to something a little more
...
understandable: preinit -> load postinit -> (removed) presetup ->
firstopen postsetup -> (removed) open_helper -> open prerelease ->
preclose free_filp_priv -> postclose pretakedown -> lastclose
postcleanup -> unload release -> reclaim_buffers_locked version ->
(removed)
postinit and version were replaced with generic code in the Linux DRM
(drivers now set their version numbers and description in the driver
structure, like on BSD). postsetup wasn't used at all. Fixes the savage
hooks for initializing and tearing down mappings at the right times.
Testing involved at least starting X, running glxgears, killing
glxgears, exiting X, and repeating.
Tested on: FreeBSD (g200, g400, r200, r128) Linux (r200, savage4)
2005-08-05 03:50:23 +00:00
Jon Smirl
143622a987
Implement permanent sarea maps
2005-08-04 14:48:43 +00:00
Jon Smirl
28e123eb3a
Tighten up AGP security. Verify that all uses of AGP are done inside
...
buffers that have been allocated from AGP. This includes some new
capable(CAP_SYS_ADMIN) checks, these functions are also protected by
the root requirement on the IOCTL macros.
2005-08-04 14:39:25 +00:00
Jon Smirl
ea2c7a895d
Split the control of master vs root priv. Everything is still marked as
...
needing root.
2005-08-04 13:15:27 +00:00
Eric Anholt
ab59dd285c
Add latest r300 support from r300.sf.net CVS. Patch submitted by volodya,
...
with BSD fix from jkim and the r300_reg.h license from Nicolai Haehnle.
Big thanks to everyone involved!
2005-07-20 21:17:47 +00:00
Eric Anholt
026e12ea93
Add .cvsignore file.
2005-07-19 20:59:57 +00:00
Jon Smirl
7130662aa0
IRQ must be assigned and enabled or this will hang
2005-07-11 18:27:39 +00:00
Jon Smirl
04fea06002
Simplify the sysfs code
2005-07-03 18:07:03 +00:00
Jon Smirl
d41af11ee3
Add sysfs attribute dri_library_name on Linux. code in share-core/via_drv.c
...
is ok to be shared, it will be passive on BSD.
2005-07-03 17:16:12 +00:00
Jon Smirl
e2ba08d283
release can happen before dev->ctxlist is allocated
2005-06-30 16:00:35 +00:00
Ian Romanick
1b4ce02506
Remove the AGP requirement from Makefile and Kconfig for MGA. Remove the
...
AGP requirement from Kconfig for SIS. There never was a requirement in
Makefile, and Eric Anholt confirms that the Makefile was correct.
2005-06-29 23:20:30 +00:00
Alan Hourihane
eeaeefca54
add remaining calls
2005-06-29 13:19:47 +00:00
Alan Hourihane
fc83d76e5a
add i915_ioc32.c
2005-06-29 13:13:22 +00:00
Alan Hourihane
6496c5d1e7
silence warning
2005-06-29 13:00:29 +00:00