b9ef1467fe
Clean up mixed declarations and code.
2007-06-26 13:39:01 -07:00
3547fbda63
Revert over-zealous change from previous commit.
2007-06-26 13:29:28 -07:00
3a776fa01e
Add XGI driver to Makefiles.
2007-06-26 13:26:10 -07:00
47bf6239aa
Clean up compile-time kernel feature detection.
2007-06-26 13:20:15 -07:00
7a053306a9
linux/config.h is deprecated or gone.
2007-06-26 13:16:04 -07:00
ec9e494eb9
Gut support for pre-2.6 kernels.
2007-06-26 13:15:22 -07:00
434657a258
dos2unix and Lindent
2007-06-26 13:10:30 -07:00
7af9d67037
Initial XP10 code drop from XGI.
...
See attachment 10246 on https://bugs.freedesktop.org/show_bug.cgi?id=5921
2007-06-26 13:05:29 -07:00
341bc78207
nouveau: NV1X/2X/3X PFIFO engtab functions
...
Earlier NV1X chips use the NV04 code, see previous commits about NV10 RAMFC
entry size.
2007-06-24 18:58:14 +10:00
05d86d950a
nouveau: NV04 PFIFO engtab functions
2007-06-24 18:57:09 +10:00
f2e64d5276
nouveau: NV4X PFIFO engtab functions
2007-06-24 18:56:01 +10:00
638ebbab54
fix radeon setparam on 32/64 systems, harder.
...
Commit 9b01bd5b284bbf519b726b39f1352023cb5e9e69 introduced a
compat_ioctl handler for RADEON_SETPARAM, the sole purpose of which was
to handle the fact that on i386, alignof(uint64_t)==4.
Unfortunately, this handler was installed for _all_ 64-bit
architectures, instead of only x86_64 and ia64. And thus it breaks
32-bit compatibility on every other arch, where 64-bit integers are
aligned to 8 bytes in 32-bit mode just the same as in 64-bit mode.
Arnd has a cunning plan to use 'compat_u64' with appropriate alignment
attributes according to the 32-bit ABI, but for now let's just make the
compat_radeon_cp_setparam routine entirely disappear on 64-bit machines
whose 32-bit compat support isn't for i386. It would be a no-op with
compat_u64 anyway.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-06-18 12:46:00 +10:00
3d5d41fa98
i915: Fix handling of breadcrumb counter wraparounds.
2007-06-15 17:13:11 +02:00
84bea38353
Fix i915 sequence mask.
2007-06-15 10:35:52 +02:00
3ee31a1f35
Indentation fixes.
2007-06-15 10:31:32 +02:00
d34b2c7b9e
Fix refcounting / lock race.
...
Reported by Steve Wilkins / Michel Dnzer.
2007-06-15 10:26:51 +02:00
e1b8eabeee
Locking fixes and instrumentation.
2007-06-15 10:26:51 +02:00
62082ab3e6
Make sure we read fence->signaled while spinlocked.
2007-06-13 15:38:59 +02:00
5156f1c897
Fix fence object deref race.
2007-06-13 15:19:30 +02:00
f984b1b8d1
Fix some obvious bugs.
2007-06-12 12:30:33 +02:00
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
280083d4a2
use krh's idr mods to remove lists from idr code
2007-06-10 15:40:21 +10:00
7426da7538
oops must fix this properly at some point
2007-06-07 18:45:00 +10:00
e22f428f5f
drm: fix radeon setparam alignment issues on 32/64-bit
2007-06-07 18:41:18 +10:00
5bd0ca125e
remove include of linux ioctl32.h from drm drivers
2007-06-05 18:16:44 +10:00
a4cddc6596
Revert "drm: add new drm_wait_on function to replace macro"
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This reverts commit 6e860d08d0
2007-06-03 18:12:28 +10:00
4e9d215bdf
radeon: add support for vblank on crtc2
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This add support for CRTC2 vblank on radeon similiar to the i915 support
2007-06-03 16:28:21 +10:00
638c8087de
drm: fixup initialisation of list heads and idr
2007-06-01 19:00:24 +10:00
056c2f249a
drm: move context handling code to use linux idr
2007-05-27 08:44:38 +10:00
f64674743a
drm: convert drawable handling to use Linux idr
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This cleans this code up a lot and uses the generic Linux idr which is
designed for this.
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-27 07:26:52 +10:00
8e083c522e
drm: make sure the drawable code doesn't call malloc(0).
...
Signed-off-by: Michel Dänzer <michel@tungstengraphics.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-26 04:35:54 +10:00
58b2ed7832
Revert "drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls."
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This reverts commit 3fdef0dc20
2007-05-26 03:48:08 +10:00
375f3f2884
Revert "drm/ttm: cleanup most of fence ioctl split out"
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This reverts commit 3dfc1400e9
2007-05-26 03:47:48 +10:00
ce58e53a01
whitespace fixups from kernel
2007-05-26 03:32:34 +10:00
adee6f52e6
ati_pcigart: cut to 80 chars
2007-05-26 03:32:34 +10:00
3dfc1400e9
drm/ttm: cleanup most of fence ioctl split out
2007-05-26 03:32:34 +10:00
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
7b48f0022a
drm: cleanup use of Linux list handling macros
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This makes the drms use of the list handling macros a lot cleaner
and more along the lines of how they should be used.
2007-05-26 04:26:24 +10:00
ea98d7e796
nouveau: don't build the module by default
2007-05-17 17:35:51 +02:00
b2a875ba89
ttm: complete drm buffer object ioctl split
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retain the op operation for validate/fence operations
2007-05-08 18:25:15 +10:00
ae677472af
drm/ttm: remove old fence ioctl
2007-05-08 17:55:57 +10:00
25c51f539f
drm/ttm: ioctl cleanup for buffer object - user side only
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This just cleans up the xf86drm.c to what I want and drm.h,
I need to fix up the kernel internals to suit these changes now.
I've moved to using struct instead of typedefs for the bo and it doesn't look
that bad so I'll do the same thing for mm and fence..
2007-05-08 17:53:58 +10:00
c4e2caec44
s/OJBECTS/OBJECTS/
2007-05-06 10:09:59 -06:00
6a62941eca
drm/ttm: cleanup most of fence ioctl split out
2007-05-06 11:35:11 +10:00
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
c9cd2c768b
drm: remove unused define DRM_HAS_TTM
2007-05-06 10:50:10 +10:00
6e860d08d0
drm: add new drm_wait_on function to replace macro
2007-04-28 15:07:43 +10:00
e9b3acd257
remove register usage
2007-04-28 15:07:43 +10:00
9f9c19065c
remove DRM_GETSAREA and replace with drm_getsarea function
2007-04-28 15:07:43 +10:00
3a2c9f4621
linux: minor indent.
2007-04-26 14:16:28 +03:00
afc029e935
whitespace cleanup
2007-04-26 16:25:43 +10:00
e5c1f1caa2
remove some whitespace violation
2007-04-26 16:22:28 +10:00
4b72759b30
drm: nopfn warning on 64-bit
2007-04-26 16:22:11 +10:00
71d44cda52
drm/ttm: allow drm_buffer_object_create to be used in-kernel
2007-04-26 16:09:24 +10:00
3c384a9ad5
Add new buffer object type for kernel allocations that don't initially have a user mapping.
...
(cherry picked from commit 2e21779992
2007-04-26 16:04:09 +10:00
af3ffcd822
Initialize rwlock using rwlock_init to appease lockdep validator.
2007-04-20 18:06:31 -04:00
a8a8108e45
Avoid a fence timeout problem when a signal is pending.
2007-04-20 15:57:41 +02:00
1ce9c09231
Fix via compile error
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(Reported by Benno Schulenberg.)
2007-04-20 15:49:31 +02:00
2df2c70e20
Simplify the ttm backend interface and the agp ttm backend.
2007-04-18 16:33:28 +02:00
5a96d59ce9
Don't always free up memory space when we unpin buffers.
2007-04-17 14:15:37 +02:00
5432cc4abf
Fix buffer object reference problems.
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(Reported by Dave Airlie).
2007-04-17 10:53:19 +02:00
e91ceff6c9
Add a code comment.
2007-04-17 08:46:45 +02:00
e6e4946c82
Require the hardware lock for buffer creation
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(since that implies a validate).
Fix drm_bo_wait_unfenced error messages and codes.
Fix some return codes from libdrm.
2007-04-16 16:23:05 +02:00
a70f8e0ab2
radeon: add support for reverse engineered xpress200m
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The IGPGART setup code was traced using mmio-trace on fglrx by myself
and Phillip Ezolt <phillipezolt@gmail.com> on dri-devel.
This code doesn't let the 3D driver work properly as the card has no
vertex shader support.
Thanks to Matthew Garrett + Ubuntu for providing me some hardware to do this
work on.
2007-04-09 21:52:59 +10:00
b25558bb73
fixup install target, not sure what I was smokin...
2007-04-07 07:21:05 +10:00
9c79371659
add an install target to the drm modules makefile
2007-04-05 11:18:00 +10:00
c496827921
Fix user object reference when caller is not object creator.
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(Reported by Dave Airlie).
2007-04-03 10:54:23 +02:00
38d18acb8f
Add a fence flush event to each fence-signaled check when lazy-waiting
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to make sure we don't lose any sequence numbers if, for some reason,
they don't generate an IRQ.
2007-04-03 10:29:15 +02:00
7743af9449
Evicted no-move buffers can get lost if they end up in another
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memory type than local.
2007-04-03 10:29:14 +02:00
d85e243259
Fix an oops when trying to clean a not yet initialized memory type.
2007-04-03 10:29:14 +02:00
72d457fc19
Make sure CMA (Can't map aperture) pages are mapped uncached.
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(Should really make this write-combined using PATs, at some point).
2007-04-03 10:29:14 +02:00
3f70518f0b
drm/bo: avoid oops if the memory manager for this type isn't initialised
2007-03-29 09:25:04 +10:00
81b811da37
drm/i915: set the bo up at firstopen time not after DMA init
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This is required to use TTM to allocate the ring buffer.
2007-03-27 18:01:31 +10:00
72a1190f6d
drm/ttm: make sure dev_mapping is set-up for the first opener of the drm
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This was causing an oops in my miniglx code to try and use a TTM-only setup.
2007-03-27 17:59:30 +10:00
674cefd4fe
nouveau: move card initialisation into the drm
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The PGRAPH init for the various cards will need cleaning up at some point,
a lot of the values written there are per-context state left over from the
all the hardcoding done in the ddx.
It's possible some cards get broken by this commit, let me know.
Tested on: NV5, NV18, NV28, NV35, NV40, NV4E
2007-03-26 20:59:37 +10:00
5ad43f4675
vm: cleanup drm_vm.c along lines of cleanups queued for kernel
2007-03-24 17:58:27 +11:00
8d918b0b63
cleanup more whitespace from ttm merge
2007-03-23 14:56:39 +11:00
39795501a8
drm: remove second spinlock init for tasklet lock
2007-03-23 14:56:28 +11:00
209870a882
rename badly named define
2007-03-20 10:13:58 +11:00
ef71b6230b
remove i830 reference
2007-03-19 11:46:35 +00:00
cbe31d0dc7
Remove old i830 kernel driver.
2007-03-19 11:46:35 +00:00
1e77e52755
more return values fixup
2007-03-19 09:20:04 +11:00
46fac17082
fixup return values in drm ioctl
2007-03-19 09:12:08 +11:00
c991f8e049
cleanup ioctl expansion code
2007-03-19 08:46:39 +11:00
a2e3bae8e2
oops missing else
2007-03-19 08:46:25 +11:00
bbb6fc9307
make drm fops const from kernel
2007-03-19 08:36:01 +11:00
483f6a113d
use ARRAY_SIZE
2007-03-19 08:32:25 +11:00
2d7ecb8422
more tab/space conversion
2007-03-19 08:29:07 +11:00
2463b03cb4
whitespace cleanup pending a kernel merge
2007-03-19 08:23:43 +11:00
6c4428d40c
clean up more of inline functions agp_remap/drm_lookup_map
2007-03-19 08:09:21 +11:00
27197d7836
deinline agp_remap along lines of kernel
2007-03-18 21:45:07 +11:00
c4808e206b
remove drm_lookup_map unused now
2007-03-18 21:42:48 +11:00
6a60b47d12
replace instance of SA_SHIRQ with IRQF_SHARED
...
backwards compat added by airlied
2007-03-11 12:13:58 +11:00
c9178c3d01
ati: make pcigart code able to handle variable size PCI GART aperture
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This code doesn't enable a variable aperture it just modifies the codebase
to allow me fix it up later
2007-03-04 18:16:29 +11:00
6a51da7325
Fix Alpha domain/bus issue
2007-02-27 08:56:20 +00:00
80468e7532
Fix build for 2.6.21-rc1.
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The vm subsystem of 2.6.21 is fully compatible with the buffer object
vm code.
2007-02-26 18:17:54 +01:00
2b7a9afa09
Some fencing cleanup.
2007-02-22 17:04:20 +01:00
a253de2fcf
drm: remove last usage of VM_OFFSET
2007-02-18 17:59:40 +11:00
6d8ed5aedd
Leftover files from previous commit.
2007-02-16 20:25:26 +01:00
e0f53e59be
Simple fence object sample driver for via, based on idling the GPU.
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Buffer object driver for via.
Some changes to buffer object driver callbacks.
Improve fence flushing.
2007-02-16 20:22:24 +01:00
7766378d97
Initial support for fence object classes.
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(Fence objects belonging to different command submission mechanisms).
2007-02-15 12:11:38 +01:00
7803977aa9
Fix build against older kernels.
2007-02-15 09:26:16 +01:00
a78f70faad
Merge branch 'ttm-vram-0-1-branch'
2007-02-14 15:33:40 +01:00
35eb12d8bf
Fix multiple spinlock unlocking
2007-02-14 15:32:08 +01:00
1345076c8f
Rename drm_ttm.h to drm_objects.h
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Fix up some header incompatibilities in drm_fence.c caused by the previous
commit.
2007-02-14 14:10:10 +01:00
8ffc1844b0
Move fence- and buffer-object related header stuff to drm_ttm.h
2007-02-14 14:05:40 +01:00
5c9a7b0f94
Remove an intel-specific hack and replace it with a fence driver callback.
2007-02-14 13:31:35 +01:00
04760563b8
Set the drm bus map type for each buffer object memory type.
2007-02-14 12:39:02 +01:00
7bcb62b45d
Rework buffer object vm code to use nopfn() for kernels >= 2.6.19.
2007-02-14 10:49:37 +01:00
6b289db054
Remove debug printout.
2007-02-13 20:47:30 +01:00
e1460426b8
Bugzilla Bug #9457
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Add refcounting of user waiters to the DRM hardware lock, so that we can use the
DRM_LOCK_CONT flag more conservatively.
Also add a kernel waiter refcount that if nonzero transfers the lock for the kernel context,
when it is released. This is useful when waiting for idle and can be used
for very simple fence object driver implementations for the new memory manager.
It also resolves the AIGLX startup deadlock for the sis and the via drivers.
i810, i830 still require that the hardware lock is really taken so the deadlock remains
for those two. I'm not sure about ffb. Anyone familiar with that code?
2007-02-13 20:47:30 +01:00
9efdae317c
More bugfixes.
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Fixed memory, pinned buffers and unmappable memory now seems
fully functional.
2007-02-13 20:05:32 +01:00
5bd13c5e15
Fix some outdated URLs, remove others.
2007-02-12 15:45:51 -05:00
398913dc0e
Lindent.
2007-02-12 20:34:50 +01:00
b0c5339ed6
More bugfixes.
2007-02-12 20:32:03 +01:00
f02f83ee08
Cleanup and fix support for pinned buffers.
2007-02-12 17:47:57 +01:00
85ee2a8d04
Various bugfixes.
2007-02-10 12:06:36 +01:00
53aee3122a
I915 accelerated blit copy functional.
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Fixed - to System memory copies are implemented by
flipping in a cache-coherent TTM,
blitting to it, and then flipping it out.
2007-02-09 16:36:53 +01:00
57df398072
Reinstate some LRU handling.
2007-02-09 12:43:18 +01:00
d32b21e016
Remove some code that should have gone in
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commit 6a49d9a8ab
2007-02-09 00:11:53 +01:00
99acdaee48
Fix copyright statements.
2007-02-09 00:07:29 +01:00
6a49d9a8ab
Fix evict_mutex locking range.
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Implement unmappable buffers. (fault moves them to mappable when needed).
Various bugfixes.
2007-02-09 00:02:02 +01:00
b2bcbf874b
Add an accelerated buffer copy cleanup helper.
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Export helper functions and make some important buffer-object functions non-static.
Add an i915 accelerated blit buffer move for pci memory buffers.
2007-02-08 21:28:33 +01:00
a0ed808d05
Don't create a ttm just to copy from.
2007-02-08 19:06:39 +01:00
bf8f46d4c6
Fix mm_block leak.
...
Some other minor fixes.
2007-02-08 18:59:02 +01:00
e4b2da4406
A minor function interface change and some memcpy bugfixing.
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Hooray!! it sort of works with a fixed AGP area as faked VRAM.
2007-02-08 16:21:38 +01:00
1257907fa9
Simplify external ttm page allocation.
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Implement a memcpy fallback for copying between buffers.
2007-02-08 13:29:08 +01:00
09984ad77b
Update memory compatibility tests.
...
Now only pinned buffers are broken.
2007-02-08 11:55:24 +01:00
c1fbd8a566
Checkpoint commit.
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Flag handling and memory type selection cleanup.
glxgears won't start.
2007-02-07 17:25:13 +01:00
af24465b2e
Fix a stray unlock_kernel() in drm_vm.c
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Add a file for memory move helpers, drm_bo_move.c
Implement generic memory move.
Cached, no_move and unmapped memory temporarily broken.
2007-02-07 12:52:23 +01:00
71b9e876f9
Simplify pci map vs no pci map choice.
2007-02-06 16:59:45 +01:00
40ce53dfde
Implement a drm_mem_reg_t substructure in the buffer object type.
2007-02-06 15:56:43 +01:00
609e3b0375
Implement a policy for selecting memory types.
2007-02-06 14:20:33 +01:00
2d962332de
i915: Add copy-blit operation.
2007-02-05 16:13:32 +01:00
ebf22aed9a
nouveau: add missing nv04_graph.c symlink.
2007-02-03 06:02:12 +01:00
d69902db3b
nouveau: fix nv04 graph routines for new register names.
2007-02-03 05:25:36 +01:00
63f2abd721
Make also later kernels work with buffer object vm
...
and clean up some function names.
2007-02-02 19:49:11 +01:00
c269d560e4
Make vm handle buffer objects instead of ttm objects.
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Remove ttm objects.
Make vm aware of PCI memory type buffer objects.
(Only works for pre 2.6.16 kernels for now).
2007-02-02 14:47:44 +01:00
dd733dea38
Fix missing ttm_open_vma call from previous commit.
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Honour the ttm backend cant-use-aperture flag.
2007-02-01 13:19:05 +01:00
9677c5ecc6
Prepare for removal of the ttm_object type.
2007-02-01 10:53:55 +01:00
333c6af47a
Protect drm_mmap against disappearing maps.
...
The map lists and hash tables are protected using dev->struct_mutex,
but drm_mmap strangely never locked this mutex.
2007-02-01 00:38:57 +01:00
3024f23c65
memory manager: Make device driver aware of different memory types.
...
Memory types are either fixed (on-card or pre-bound AGP) or not fixed
(dynamically bound) to an aperture. They also carry information about:
1) Whether they can be mapped cached.
2) Whether they are at all mappable.
3) Whether they need an ioremap to be accessible from kernel space.
In this way VRAM memory and, for example, pre-bound AGP appear
identical to the memory manager.
This also makes support for unmappable VRAM simple to implement.
2007-01-31 14:50:57 +01:00
36d50687dd
Fix an error-path oops.
2007-01-31 11:03:53 +01:00
d399fcf46f
Add a buffer object transfer function.
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Creates a placeholder for the old buffer contents
when it is transfered to / from static memory like VRAM.
2007-01-30 16:20:23 +01:00
9bbdc0fb10
Clean up buffer object destruction somewhat.
2007-01-30 12:35:49 +01:00
9a654e71bd
Use pre-defined list_splice function.
2007-01-29 13:37:02 +01:00
45418bb1b1
s/buf/bo/ for consistency.
2007-01-29 13:37:02 +01:00
1e4c7d69f5
Some cleanup. A buffer object should only have one active memory type.
2007-01-29 13:37:02 +01:00
582637641a
Remove a scary error printed when we were leaking memory caches.
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We don't use memory caches anymore...
Fix memory accounting initialization to only use low or DMA32 memory.
2007-01-25 14:27:29 +01:00
f04347f371
nouveau: nv20 graph ctx switch.
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Untested...
2007-01-13 23:19:41 +01:00
cd5f543b2f
nouveau: first step to make graph ctx works
...
It is still not working, but now we could use some 3D commands
without needed to run nvidia blob before.
2007-01-13 21:44:50 +01:00
69a98d89d5
nouveau: add missing symlink
2007-01-13 08:43:15 +11:00
4297a83b48
nouveau: get nv30 context switching to work.
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* Pulled in some registers from nv10reg.h. Needed for context switching.
* Filled in nv30 graphics context (based on nv40_graph.c).
* Figure out nv30 context table, set up on context creation. Allows the cards automatic switching to work.
2007-01-12 00:14:54 -05:00
125f3ff367
Revert "nouveau: Fill in context_init for nv10-nv3x."
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This reverts ac076cb9af
2007-01-10 15:19:47 +11:00
ac076cb9af
nouveau: Fill in context_init for nv10-nv3x.
...
Fill in the context with the values from PFIFO_CACH1. This should work from nv10 through the nv30 series.
2007-01-09 23:12:37 -05:00
ec12209c76
nouveau: Don't use DRIVER_USE_MTRR, we already setup our own mtrr over vram.
2007-01-10 04:42:09 +01:00
f6ba3b2603
ttm: make ttm alloc/free into alloc_pages/free_pages
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Add a vmalloc flag to the page flags
2007-01-09 15:51:29 +11:00
22821cf01d
add export symbol for memory manager
2007-01-08 22:27:27 +11:00
5bf60c9d6c
i830: complete fix for i830 maps
2007-01-08 13:09:51 +11:00
b147c39263
drm: remove drm_follow_page, and drm_ioremap and ioremapfree
...
This comes from the Re: [patch] paravirt: isolate module ops on lkml
It needs some testing, please report any regressions caused.
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-01-08 11:47:15 +11:00
fe5770b89e
fixup i810/i830 to use drm_core_ioremap instead of drm_ioremap
2007-01-08 11:46:54 +11:00
025f281bbf
nouveau: Add an mtrr over the whole FB
2007-01-05 20:49:34 +01:00
972074b5d6
linux-core: Make git ignore generated module symbol version files.
2007-01-02 10:02:44 +01:00
0e0d954584
nouveau: Add nv40-specific PGRAPH code, not hooked up yet.
2007-01-02 14:52:43 +11:00
2dcbf6a599
make build against 2.6.20 hopefully
2007-01-01 11:30:38 +11:00
87faf62fae
fixup permission along line of kernel
2007-01-01 11:22:35 +11:00
975136d6e5
Proper allocation of AGP pages for ttms.
2006-12-27 15:32:09 +01:00
72cb361c5c
Bug #9120 .
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Require at least agpgart version 0.102 for the AGP TTM backend.
This should hopefully avoid crashes when the wrong agpgart
driver is installed.
2006-12-21 12:05:49 +01:00
ae58225613
Improve memory manager accounting printout formatting.
2006-12-21 10:43:47 +01:00
a467d24829
Fix buggy aligned allocations.
2006-12-21 10:43:46 +01:00
9acd4a13f2
Remove the stupid root_node field from the core memory manager.
2006-12-20 19:33:50 +01:00
672593f611
Replace vmalloc_32.
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The vmalloc_32 function together with the memset to clear
the new pages are replaced with a vmalloc_user.
A pre-2.6.18 compat vmalloc_user is added.
Please replace any breakage on machines with > 1GB of memory.
2006-12-20 14:40:36 +01:00
3b47b27558
Some via PCI posting flushes.
2006-12-20 13:04:21 +01:00
e5c4a26a29
Merge branch 'nouveau-1'
2006-12-20 10:30:16 +11:00
dc1b68aacb
fixup symlinks via Makefile
2006-12-20 10:29:43 +11:00
744f9ac9c7
add nouveau symlinks via git
2006-12-20 10:28:55 +11:00
3b8e6ccd25
Security fix. Zero pages before they are handed to user space.
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TTM pages were not cleared when allocated and handed to user space.
Sensitive information may leak.
2006-12-19 23:45:59 +01:00
72b5d1507a
Security fix. Zero pages before they are handed to user space.
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Shared memory areas were not cleared when they are allocated and
handed to user space. Sensitive information may leak.
2006-12-19 23:23:17 +01:00
81251bf78f
Reclaim buffers locked fixup.
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Avoid calling reclaim_buffers_locked if we don't have a
hardware lock.
Improve reclaim_buffers_locked deadlock error formatting.
2006-12-19 23:14:11 +01:00
737c73d1a0
add kcalloc compat for before 2.6.10
2006-12-19 22:10:34 +11:00
bc4c835731
remove do munmap 4 args
2006-12-19 21:51:30 +11:00
6333bfdb58
fixup inclusion of agp.h
2006-12-19 21:37:50 +11:00
aa07b2ab0e
remove drm pci from 2.5 days
2006-12-19 21:33:47 +11:00
ff4b5ccdb4
remove legacy taskqueue code
2006-12-19 21:30:27 +11:00
86ff2aeb9b
drm: remove all 2.4 support for drm development tree.
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Bye bye 2.4 you served us well..
2006-12-19 20:29:03 +11:00
656c3a3737
[SPARC]: Respect vm_page_prot in io_remap_page_range().
...
Make sure the callers do a pgprot_noncached() on
vma->vm_page_prot.
Pointed out by Hugh Dickens.
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-19 18:27:20 +11:00
0ab48b0841
[PATCH] mm: incorrect VM_FAULT_OOM returns from drivers
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Some drivers are returning OOM when it is not in response to a memory
shortage.
Signed-off-by: Nick Piggin <npiggin@suse.de>
2006-12-19 18:24:44 +11:00
303307d254
fix irq args compatiblity with pre 2.6.19
2006-12-19 18:03:20 +11:00
2253e334cc
make sizeof match the copy struct
2006-12-19 17:58:14 +11:00
6c8712ba8a
use spin_lock_init in via dmablit
2006-12-19 17:58:07 +11:00
696f2bfbd1
Revert "drm: ioremap balanced with iounmap for drivers/char/drm"
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This reverts cc22cd8bde
2006-12-19 16:44:57 +11:00
cc22cd8bde
drm: ioremap balanced with iounmap for drivers/char/drm
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ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.
Tested (compilation only) to make sure the files are compiling without
any warning/error due to new changes
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-19 16:41:10 +11:00
b3c88d31e1
drm/linux-core: drmP.h compilation fix
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I need the following patch to fix compilation of
latest drm/linux-core on my ppc64 machine.
/home/mb/develop/git/drm/linux-core/savage_bci.c: In function ‘savage_driver_firstopen’:
/home/mb/develop/git/drm/linux-core/savage_bci.c:587: error: ‘DRM_MTRR_WC’ undeclared (first use in this function)
/home/mb/develop/git/drm/linux-core/savage_bci.c:587: error: (Each undeclared identifier is reported only once
/home/mb/develop/git/drm/linux-core/savage_bci.c:587: error: for each function it appears in.)
/home/mb/develop/git/drm/linux-core/savage_bci.c: In function ‘savage_driver_lastclose’:
/home/mb/develop/git/drm/linux-core/savage_bci.c:664: error: ‘DRM_MTRR_WC’ undeclared (first use in this function)
I looked at in-kernel drmP.h and it actually
has the same fix in it.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
2006-12-16 11:27:22 +01:00
38ed67196f
Remove the memory caches for fence objects and memory manager nodes,
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since the support for memory caches has gone from 2.6.20.
2006-12-15 12:37:24 +01:00
a97bb85c2a
Unshare drm_drawable.c again for now.
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The current version didn't build on BSD, where the new functionality isn't used
yet anyway. Whoever changes that will hopefully be able to make the OSes share
this file as well.
2006-12-01 10:46:21 +01:00
4a0e61d910
Track linux-core symlinks in git.
2006-12-01 10:37:55 +01:00
f7affda35b
drm: fixup page alignment on SAREA map on ppc64
2006-11-06 11:44:36 +11:00
1e90b7ee8c
Merge branch 'master' into nouveau-1
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Conflicts:
linux-core/Makefile.kernel
2006-11-06 08:03:18 +11:00
94ab96c4d8
nouveau: add compat ioc32 support
2006-11-05 20:39:13 +11:00
1e118aeb39
remove config.h
2006-11-05 19:46:30 +11:00
4b04c0cc45
Bugzilla Bug #8819
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Build fixes for powerpc.
Reported by Katerina Barone-Adesi
2006-10-30 11:18:44 +01:00
f6d5fecdd2
Last minute changes to support multi-page size buffer offset alignments.
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This will come in very handy for tiled buffers on intel hardware.
Also add some padding to interface structures to allow future binary backwards
compatible changes.
2006-10-27 11:28:37 +02:00
e09544a2d3
New mm function names. Update header.
2006-10-26 21:20:34 +02:00
47dbfc4e4a
Add improved alignment functionality to the core memory manager.
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This makes an allocated block actually align itself and returns any
wasted space to the manager.
Also add some functions to grow and shrink the managed area.
This will be used in the future to manage the buffer object swap cache.
2006-10-26 21:17:43 +02:00
b4fba1679b
Add a one-page hole in the file offset space between buffers.
2006-10-26 21:14:23 +02:00
7ea059ae07
Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm
2006-10-21 14:20:28 +02:00
9ed4656799
The CPU cache must be flushed _before_ we start modifying the kernel map ptes,
...
otherwise data will be missing, which becomes apparent when the kernel evicts
batch buffers which are likely to be written into in the evicted state,
and then rebound to the AGP aperture.
This means we cannot rely on the AGP module to flush the
cache for us.
2006-10-21 14:17:51 +02:00
a8909a0ebc
Bug #1746 : Set dev_priv_size for the MGA driver.
2006-10-20 17:05:07 +02:00
9321592149
We apparently need this global cache flush anyway.
2006-10-20 15:07:21 +02:00
3624e43282
Bug #8707 , 2.6.19-rc compatibility for memory manager code.
2006-10-20 15:06:31 +02:00
d70347bfc0
Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm
2006-10-19 17:07:26 +02:00
5de4665747
Importing fixes from drm-ttm-0-2-branch
2006-10-19 17:00:03 +02:00
e8ba62db72
Make sure delayed delete list is empty on lastclose.
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Fix some refcounting errors.
Fix some error messages.
2006-10-19 16:58:00 +02:00
e22b04f807
Merging drm-ttm-0-2-branch
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Conflicts:
linux-core/drmP.h
linux-core/drm_drv.c
linux-core/drm_irq.c
linux-core/drm_stub.c
shared-core/drm.h
shared-core/i915_drv.h
shared-core/i915_irq.c
2006-10-18 17:33:19 +02:00
11aaa358a0
Remove stray softlink.
2006-10-18 17:18:23 +02:00
e172945d66
Avoid driver-specific AGP user-populated types, since we don't know what AGP
...
driver we're on.
Avoid global cache flushes before inserting pages.
In general, they are never mapped, and not accessed through the kernel map, so
a cache flush should not be necessary. The exception is pages that are bound
cached. We might need a cache flush for those.
2006-10-18 16:54:17 +02:00
c34faf224b
Remove max number of locked pages check and call, since
...
that is now handled by the memory accounting.
2006-10-17 20:03:26 +02:00
89b9441798
Lindent.
2006-10-17 19:57:06 +02:00
f22f89e6b3
Add vma list memory usage to memory accounting.
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Use byte unit for /proc printout of memory usage for small sizes to be
able to detect memory allocation bugs more easily.
2006-10-17 19:52:34 +02:00
d515936ea7
Add memory usage accounting to avoid DOS problems.
2006-10-17 19:40:57 +02:00
5443dbe35f
Implement mm_lock and mm_unlock functions.
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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
db5c671e86
Remove the memory manager parameter from the put_block function, as this
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makes the client code a lot cleaner. Prepare buffer manager for lock and
unlock calls.
2006-10-17 11:28:48 +02:00
5881ce1b91
Extend generality for more memory types.
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Fix up init and destruction code.
2006-10-17 11:05:37 +02:00
5b2a60f550
Change Intel AGP memory type numbers.
2006-10-16 14:22:27 +02:00
93fee5cf22
Merge branch 'master' of git://anongit.freedesktop.org/git/mesa/drm into nouveau-1
2006-10-15 00:12:13 +02:00
1bab514c0a
remove config.h from build no longer exists kbuild does it
2006-10-14 23:38:20 +10:00
540c64c378
Bugfixes.
2006-10-12 16:10:47 +02:00
10150df02b
Simplify the AGP backend interface somewhat.
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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
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
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
c58574c605
Use a nopage-based approach to fault in pfns.
2006-10-10 10:37:26 +02:00
cee659afb5
Get rid of all ugly PTE hacks.
2006-10-03 12:08:07 +02:00
f3deef730d
Bug 6242: [mach64] Use private DMA buffers, part #3 .
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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
16be6ba63a
Fix type of second argument to spin_lock_irqsave().
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(cherry picked from f6238cf624
2006-10-02 15:42:07 +02:00
f6238cf624
Fix type of second argument to spin_lock_irqsave().
2006-10-02 15:33:19 +02:00
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
a31046b873
Add a buffer object manager for TTM maps.
2006-10-02 14:03:15 +02:00
d85b99435f
Allow for 44 bit user-tokens (or drm_file offsets)
2006-10-02 13:49:43 +02:00
418b81c65c
Add a comment to previos commit.
2006-10-02 13:37:54 +02:00
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
3a16e615ca
Make locked tasklet handling more robust.
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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
cef0f24325
Core vsync: Don't clobber target sequence number when scheduling signal.
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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
2006-09-29 12:55:08 +02:00
ed82172378
Core vsync: Add flag DRM_VBLANK_NEXTONMISS.
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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
2006-09-29 12:55:08 +02:00
00531cecad
Change first valid DRM drawable ID to be 1 instead of 0.
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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
2006-09-29 12:55:08 +02:00
ca3a1b5ec4
Drop tasklet locked driver callback when uninstalling IRQ.
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(cherry picked from b9f3009160
2006-09-29 12:55:08 +02:00
67e88e5628
Hook up DRM_IOCTL_UPDATE_DRAW ioctl.
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(cherry picked from 98a8950458
2006-09-29 12:55:08 +02:00
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
2006-09-29 12:55:08 +02:00
a7b8c8d523
Add support for interrupt triggered driver callback with lock held to DRM core.
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(cherry picked from d817cc1f30
2006-09-29 12:55:08 +02:00
596d7e9984
Add support for secondary vertical blank interrupt to i915 driver.
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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
2006-09-29 12:55:08 +02:00
2735f9e290
Add support for secondary vertical blank interrupt to DRM core.
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(cherry picked from ab351505f3
2006-09-29 12:55:08 +02:00
Ian Romanick
Ben Skeggs
David Woodhouse
Michel Dänzer
Thomas Hellstrom
Dave Airlie
Stephane Marchesin
Brian
George Sapountzis
Jesse Barnes
Kristian Høgsberg
Alan Hourihane
Maarten Maathuis
Jay Estabrook
Adam Jackson
Thomas Hellstrom
Matthieu Castet
Jeremy Kolb
Christoph Hellwig
Dave Airlie
Ben Skeggs
Dave Airlie
Michael Buesch
Dave Airlie
Tilman Sauerbeck