| Commit message (Collapse) | Author | Age | Files | Lines |
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grep -lr 'sub license' | while read f; do \
sed --in-place -e 's/sub license/sublicense/' $f ;\
done
grep -lr 'NON-INFRINGEMENT' | while read f; do \
sed --in-place -e 's/NON-INFRINGEMENT/NONINFRINGEMENT/' $f ;\
done
As noted by Matt, both of these changes match the MIT license text found
at http://opensource.org/licenses/MIT.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Matt Turner <mattst88@gmail.com>
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Why was that ever a thing?
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Matt Turner <mattst88@gmail.com>
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The implementation kept a page-sized area for uploading data, and
uploaded chunks from that to a 64kb-sized streamed buffer. This wasted
cache footprint (and extra state tracking to do so) when we want to just
write our data into the buffer immediately.
Instead, build it around an interface like brw_state_batch() that just
gets you a pointer to BO memory to upload your stuff immediately.
Improves OpenArena on HSW by 1.62209% +/- 0.355299% (n=61) and on BYT by
1.7916% +/- 0.415743% (n=31).
v2: Rebase on Mesa master, drop old prototypes. Re-do performance
comparison on a kernel that doesn't punish CPU efficiency
improvements.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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While in expected usage patterns nobody will ever hit this path, doubling
our bandwidth used seems like a waste, and it cost us extra code too.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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OpenGL allows a buffer to be mapped only once, but we also map buffers
internally, e.g. in the software primitive restart fallback, for PBOs,
vbo_get_minmax_index, etc. This has always been a problem, but it will
be a bigger problem with persistent buffer mappings, which will prevent
all Mesa functions from mapping buffers for internal purposes.
This adds a driver interface to core Mesa which supports multiple buffer
mappings and allows 2 mappings: one for the GL user and one for Mesa.
Note that Gallium supports an unlimited number of buffer and texture
mappings, so it's not really an issue for Gallium.
v2: fix unmapping in xm_dd.c, remove the GL errors there
v3: fix the intel driver (by Fredrik)
Reviewed-by: Fredrik Höglund <fredrik@kde.org>
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Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the
old copyright name is creating unnecessary confusion, hence this change.
This was the sed script I used:
$ cat tg2vmw.sed
# Run as:
#
# git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed
#
# Rename copyrights
s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g
/Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./
s/TUNGSTEN GRAPHICS/VMWARE/g
# Rename emails
s/alanh@tungstengraphics.com/alanh@vmware.com/
s/jens@tungstengraphics.com/jowen@vmware.com/g
s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/
s/jrfonseca\?@tungstengraphics.com/jfonseca@vmware.com/g
s/keithw\?@tungstengraphics.com/keithw@vmware.com/g
s/michel@tungstengraphics.com/daenzer@vmware.com/g
s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/
s/zack@tungstengraphics.com/zackr@vmware.com/
# Remove dead links
s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g
# C string src/gallium/state_trackers/vega/api_misc.c
s/"Tungsten Graphics, Inc"/"VMware, Inc"/
Reviewed-by: Brian Paul <brianp@vmware.com>
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Performed via:
$ for file in *; do sed -i 's/ *//g'; done
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
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On DOTA2, framerate on dota2-de1.dem in windowed mode on my laptop
improves by 7.69854% +/- 0.909163% (n=3). In a microbenchmark hitting
this code path (wall time of piglit vbo-subdata-many), runtime decreases
from 0.8 to 0.05 seconds.
v2: Use out of range start/end instead of separate bool for the active
flag (suggestion by Jordan), fix double-upload in the stalling path.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
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Since src_offset was always 0, it wasn't doing anything for us beyond
intel_bufferobj_buffer().
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
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This makes brw_context inherit directly from gl_context; that was the
only thing left in intel_context.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Acked-by: Anuj Phogat <anuj.phogat@gmail.com>
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This makes brw_context available in every function that used
intel_context. This makes it possible to start migrating fields from
intel_context to brw_context.
Surprisingly, this actually removes some code, as functions that use
OUT_BATCH don't need to declare "intel"; they just use "brw."
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Acked-by: Anuj Phogat <anuj.phogat@gmail.com>
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These files have forward declarations for intel_context. This makes
brw_context available in the same places without further #include
monkeying.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Acked-by: Anuj Phogat <anuj.phogat@gmail.com>
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Nothing uses this, apparently.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
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This was only used for BOs backed by system memory on i915. With that
gone, there's nothing that even sets source to non-zero, so this is
purely dead code.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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Now that i915's forked off, they don't need to live in a shared directory.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Chad Versace <chad.versace@linux.intel.com>
Acked-by: Adam Jackson <ajax@redhat.com>
(and I hear second hand that idr is OK with it, too)
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965 gains fixed TTM typing of the buffer object buffers and unused PBO
functions, and 915 gains buffer size == 0 fixes from 965.
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This adds (so far) unused PBO functions, and holding the lock while writing
to regions (which may be shared static screen regions).
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This is currently believed to work but be a significant performance loss.
Performance recovery should be soon to follow.
The dri_bo_fake_disable_backing_store() call was added to allow backing store
disable like bufmgr_fake.c did, which is a significant performance win (though
it's missing the no-fence-subdata part).
This commit is a squash merge of the 965-ttm branch, which had some history
I wanted to avoid pulling due to noisiness and brokenness at many points
for git-bisecting.
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This driver comes from Tungsten Graphics, with a few further modifications by
Intel.
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