3ab152da66
[gem] Rename the GTT LRU lists to active (executing) and inactive (idle).
2008-05-15 11:59:58 -07:00
aafafe507b
[gem] typo fix in comment.
2008-05-15 11:59:57 -07:00
a09c0bbe11
ati_pcigart: oops wrong way around not that it actually mattered
2008-05-14 22:48:12 +10:00
4c6ec02eb8
ati_pcigart: stop working in the evenings you mess up too often
2008-05-14 22:44:22 +10:00
2712cdeec3
Revert "ati_pcigart: fixup properly this version might even work"
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This reverts commit bc0836e12a
2008-05-14 22:43:28 +10:00
bc0836e12a
ati_pcigart: fixup properly this version might even work
2008-05-14 22:42:21 +10:00
dd1f33f83c
ati_pcigart: fill out 40-bit gart table support properly
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Thanks to Alex for supplying this info.
2008-05-14 22:35:32 +10:00
caace3692f
RS4xx: separate out RS400 and RS480 IGP chips
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RS400 (intel based IGP) and RS480 (AMD based IGP) have
different MC and GART setups. Currently we only support
RS480.
2008-05-13 21:02:17 -04:00
6e46a3c762
[GEM] Update testcases for new API.
2008-05-12 15:42:20 -07:00
f650d7240a
[GEM] Typo (and thinking) fixes in drm-gem.txt and doxygen.
2008-05-12 13:17:01 -07:00
17e8000ac0
[intel] Minor kludge -- wait for the ring to be nearly empty before queuing
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No need to fill the ring that much; wait for it to become nearly empty
before adding the execbuffer request. A better fix will involve scheduling
ring insertion in the irq handler.
2008-05-12 13:04:18 -07:00
7e7ea313c4
[intel] When polling for ring space, sleep for a lot longer (10ms)
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If the ring is full, the engine will surely be running for more than 10ms.
2008-05-12 13:03:16 -07:00
6aeff6b9e3
[gem] Set write domain to CPU when doing pwrite.
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Leave the flush call in place, which can fix domains up if necessary.
2008-05-12 13:01:57 -07:00
6950b7da71
[gem] Clarify use of explicit domain control. Remove Gen3 from I-cache usage.
2008-05-12 13:00:55 -07:00
10d754f0a2
RADEON: fix copy/pasto in last commit
2008-05-12 14:49:43 -04:00
75bc739bee
R3/4/5: init pipe setup in drm
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Similar (broken) code in mesa needs to be removed
2008-05-12 09:44:20 -04:00
e16a7101e8
RADEON: cleanup radeon_do_engine_reset()
2008-05-12 09:35:06 -04:00
5532b8d2a0
R300+: fixup pixcache flush
2008-05-12 09:30:47 -04:00
3582e82f14
RS4xx: fix MCIND index mask
2008-05-12 09:24:13 -04:00
d26af273f8
RADEON: write AGP_BASE_2 on chips that support it
2008-05-12 09:21:45 -04:00
c307e50724
R300+: fixup PURGE/FLUSH macros
2008-05-12 09:18:28 -04:00
fb9eaff747
Radeon IGP: merge RS4xx/RS6xx gart setup
2008-05-12 09:13:44 -04:00
68b7f550ba
Radeon IGP: wrap MCIND access
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first step in merging rs4xx/rs6xx gart setup
2008-05-12 09:00:40 -04:00
a34025ce22
Radeon IGP: clean up registers and magic numbers
2008-05-12 08:56:11 -04:00
ff39db099b
[GEM] Make pread/pwrite manage memory domains. No luck with movnti though.
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pread and pwrite must update the memory domains to ensure consistency with
the GPU. At some point, it should be possible to avoid clflush through this
path, but that isn't working for me.
2008-05-11 00:10:16 -07:00
1b0bf30143
[intel-GEM] exec list can contain pinned, lru cannot.
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The exec list contains all objects, in order of use. The lru list contains
only unpinned objects ready to be evicted. This required two changes -- the
first was to not migrate pinned objects from exec to lru, the second was to
search for the first unpinned object in the exec list when doing eviction.
2008-05-10 22:04:39 -07:00
1f9eaceb71
Merge commit 'anholt/drm-gem' into drm-gem
2008-05-10 21:05:25 -07:00
177b8b0703
[GEM] Add drm-gem.txt
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Add some API and implementation documentation for GEM.
2008-05-10 21:04:42 -07:00
a37ac493da
[intel-GEM] Clean up GEM ioctl naming.
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Rename 'validate_entry' to 'exec_object', then clean up some field names in
structures (renaming buffer_offset to just offset, for example).
2008-05-10 21:04:18 -07:00
48a8531aa4
GEM: Fix arguments to drm_memrange_init so we don't exceed our allocation.
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It takes (offset, size), not (offset, end).
2008-05-09 18:23:51 -07:00
c5c59eab80
GEM: Separate the LRU into execution list and LRU list.
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Now, the LRU list has objects that are completely done rendering and ready
to kick out, while the execution list has things with active rendering,
which have associated cookies and reference counts on them.
2008-05-09 17:38:32 -07:00
f56f2acb5a
GEM: Clear obj_priv->agp_mem when we free it.
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Still managing to get something wrong with this, oopsing down in agp.
2008-05-09 15:07:49 -07:00
f0ae335cd7
GEM: Avoid leaking refs on target objects on presumed offset success.
2008-05-09 15:02:50 -07:00
1e26ca44c9
[gem] API cleanup. allocate->create unreference->close name->flink
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Make the API names a bit more consistent.
2008-05-09 12:18:09 -07:00
ec75369b40
[i915] clean up whinging from checkpatch.pl
2008-05-08 13:09:17 -07:00
07ad5ce1e1
Clean up whinging from checkpatch.pl in drm_gem.c
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Whitespace changes, a few too-long-lines and some extra braces.
2008-05-08 13:08:22 -07:00
2f573e6df4
GEM: Fix oops on NULL dereference when we try clflushing when we don't need to.
2008-05-08 12:46:02 -07:00
9af4c49743
[intel-gem] Move domains to relocation records. add set_domain ioctl.
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Domain information is about buffer relationships, not buffer contents. That
means a relocation contains the domain information as it knows how the
source buffer references the target buffer.
This also adds the set_domain ioctl so that user space can move buffers to
the cpu domain.
2008-05-08 10:44:02 -07:00
effc6d998f
GEM: fix testcases for new ioctl args.
2008-05-07 16:00:58 -07:00
aa0621a19f
Apply a few stylistic cleanups to match kernel code.
2008-05-07 15:54:53 -07:00
06e9761f94
GEM: Wait for existing rendering to complete before writing relocation data.
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This should already have been generally safe since we don't change contents
and put in new relocations between execbufs, so if we were writing in a new
relocation then we'd already waited rendering to complete when we moved
the target of the relocation. However, doing the right thing will be required
if we do buffer reuse.
2008-05-07 14:10:04 -07:00
5f5f01ed91
GEM: Extend cache domain stuff for 965.
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One of our MI_FLUSH bits is reserved on 965, being always implied, and there's
a vertex cache that was forgotten.
2008-05-07 12:46:06 -07:00
b44f2da380
drm: nopage compat fixup for drm_vm
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The kernel has removed nopage so move the old nopage codepaths into a compat vm file and switch to using the fault paths.
nopfn is on its way out in the future also, so we should switch to using fault
for that path as well soon
2008-05-07 15:10:23 +10:00
6a6c37af9e
[intel-GEM] ref count objects in gtt-lru.
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If objects on the lru aren't ref counted, they'll get pulled from the gtt as
soon as they are freed. This change does cause objects to get stuck in the
gtt until they're forced out by new requests. The lru should get cleaned
when the irq occurs.
2008-05-06 21:59:06 -07:00
61253f4f67
[intel-GEM] Add memory domain support.
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Memory domains allow the kernel to track which caches to flush and how to
move objects before buffer execution.
2008-05-06 20:00:23 -07:00
2b9ef32669
Merge commit 'anholt/drm-gem' into drm-gem
2008-05-06 14:43:56 -07:00
631e86c5c4
Start coding up memory domains
2008-05-06 14:43:49 -07:00
d2373b2a34
GEM: Use irq-based fencing rather than syncing and evicting every exec.
2008-05-06 13:28:26 -07:00
dd6976c56f
GEM: Skip relocation if presumed offset matches.
2008-05-06 11:25:53 -07:00
8551bfc6db
GEM: Save the last ioremapped page for relocations in case we need it again.
2008-05-06 11:18:57 -07:00
Eric Anholt
Dave Airlie
Alex Deucher
Keith Packard
Arjan van de Ven
Dave Airlie