third_party_mesa3d/docs/relnotes/19.1.6.rst
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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4630>
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Mesa 19.1.6 Release Notes / September 3, 2019
=============================================
Mesa 19.1.6 is a bug fix release which fixes bugs found since the 19.1.5
release.
Mesa 19.1.6 implements the OpenGL 4.5 API, but the version reported by
glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
used. Some drivers don't support all the features required in OpenGL
4.5. OpenGL 4.5 is **only** available if requested at context creation.
Compatibility contexts may report a lower version depending on each
driver.
SHA256 checksums
----------------
::
2a369b7b48545c6486e7e44913ad022daca097c8bd937bf30dcf3f17a94d3496 mesa-19.1.6.tar.xz
New features
------------
None
Bug fixes
---------
- `Bug 104395 <https://bugs.freedesktop.org/show_bug.cgi?id=104395>`__
- [CTS] GTF-GL46.gtf32.GL3Tests.packed_pixels.packed_pixels tests
fail on 32bit Mesa
- `Bug 111213 <https://bugs.freedesktop.org/show_bug.cgi?id=111213>`__
- VA-API nouveau SIGSEGV and asserts
- `Bug 111241 <https://bugs.freedesktop.org/show_bug.cgi?id=111241>`__
- Shadertoy shader causing hang
- `Bug 111411 <https://bugs.freedesktop.org/show_bug.cgi?id=111411>`__
- SPIR-V shader leads to GPU hang, sometimes making machine unstable
Changes
-------
Andres Rodriguez (1):
- radv: additional query fixes
Daniel Schürmann (1):
- nir/lcssa: handle deref instructions properly
Danylo Piliaiev (1):
- nir/loop_unroll: Prepare loop for unrolling in wrapper_unroll
Ian Romanick (2):
- nir/algrbraic: Don't optimize open-coded bitfield reverse when
lowering is enabled
- intel/compiler: Request bitfield_reverse lowering on pre-Gen7
hardware
Ilia Mirkin (1):
- gallium/vl: use compute preference for all multimedia, not just blit
Jonas Ådahl (1):
- wayland/egl: Ensure correct buffer size when allocating
Juan A. Suarez Romero (6):
- docs: add sha256 checksums for 19.1.5
- cherry-ignore: add explicit 19.2 only nominations
- cherry-ignore: iris: Replace devinfo->gen with GEN_GEN
- cherry-ignore: iris: Update fast clear colors on Gen9 with direct
immediate writes.
- cherry-ignore: iris: Avoid unnecessary resolves on transfer maps
- Update version to 19.1.6
Kenneth Graunke (6):
- iris: Fix broken aux.possible/sampler_usages bitmask handling
- iris: Drop copy format hacks from copy region based transfer path.
- iris: Fix large timeout handling in rel2abs()
- util: Add a \_mesa_i64roundevenf() helper.
- mesa: Fix \_mesa_float_to_unorm() on 32-bit systems.
- intel/compiler: Fix src0/desc setter ordering
Marek Olšák (1):
- radeonsi: fix scratch buffer WAVESIZE setting leading to corruption
Paulo Zanoni (1):
- intel/fs: grab fail_msg from v32 instead of v16 when v32->run_cs
fails
Pierre-Eric Pelloux-Prayer (1):
- glsl: replace 'x + (-x)' with constant 0
Tapani Pälli (1):
- egl: reset blob cache set/get functions on terminate