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Mesa 17.2.6 Release Notes / November 25, 2017
=============================================
Mesa 17.2.6 is a bug fix release which fixes bugs found since the 17.2.5
release.
Mesa 17.2.6 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
because compatibility contexts are not supported.
SHA256 checksums
----------------
::
a9ed76702ffb14ad674ad48899f5c8c7e3a0f987911878a5dfdc4117dce5b415 mesa-17.2.6.tar.gz
6ad85224620330be26ab68c8fc78381b12b38b610ade2db8716b38faaa8f30de mesa-17.2.6.tar.xz
New features
------------
None
Bug fixes
---------
- `Bug 100438 <https://bugs.freedesktop.org/show_bug.cgi?id=100438>`__
- glsl/ir.cpp:1376:
ir\_dereference\_variable::ir\_dereference\_variable(ir\_variable\*):
Assertion \`var != NULL' failed.
- `Bug 102177 <https://bugs.freedesktop.org/show_bug.cgi?id=102177>`__
- [SKL] ES31-CTS.core.sepshaderobjs.StateInteraction fails
sporadically
- `Bug 103115 <https://bugs.freedesktop.org/show_bug.cgi?id=103115>`__
- [BSW BXT GLK]
dEQP-VK.spirv\_assembly.instruction.compute.sconvert.int32\_to\_int64
- `Bug 103519 <https://bugs.freedesktop.org/show_bug.cgi?id=103519>`__
- wayland egl apps crash on start with mesa 17.2
- `Bug 103529 <https://bugs.freedesktop.org/show_bug.cgi?id=103529>`__
- [GM45] GPU hang with mpv fullscreen (bisected)
- `Bug 103628 <https://bugs.freedesktop.org/show_bug.cgi?id=103628>`__
- [BXT, GLK, BSW] KHR-GL46.shader\_ballot\_tests.ShaderBallotBitmasks
- `Bug 103787 <https://bugs.freedesktop.org/show_bug.cgi?id=103787>`__
- [BDW,BSW] gpu hang on
spec.arb\_pipeline\_statistics\_query.arb\_pipeline\_statistics\_query-comp
Changes
-------
Adam Jackson (2):
- glx/drisw: Fix glXMakeCurrent(dpy, None, ctx)
- glx/dri3: Fix passing renderType into glXCreateContext
Alex Smith (2):
- spirv: Use correct type for sampled images
- nir/spirv: tg4 requires a sampler
Andres Gomez (14):
- docs: add sha256 checksums for 17.2.5
- cherry-ignore: intel/fs: Use a pure vertical stride for large
register strides
- cherry-ignore: intel/nir: Use the correct indirect lowering masks in
link\_shaders
- cherry-ignore: intel/fs: Use the original destination region for int
MUL lowering
- cherry-ignore: intel/fs: refactors
- cherry-ignore: r600/shader: reserve first register of vertex shader.
- cherry-ignore: anv/cmd\_buffer: Advance the address when initializing
clear colors
- cherry-ignore: anv/cmd\_buffer: Take bo\_offset into account in fast
clear state addresses
- cherry-ignore: i965: Mark BOs as external when we export their handle
- cherry-ignore: added 17.3 nominations.
- cherry-ignore: glsl: Fix typo fragement -> fragment
- cherry-ignore: egl: pass the dri2\_dpy to the $plat\_teardown
functions
- cherry-ignore: Revert "intel/fs: Use a pure vertical stride for large
register strides"
- Update version to 17.2.6
Anuj Phogat (2):
- i965: Program DWord Length in MI\_FLUSH\_DW
- i965/gen8+: Fix the number of dwords programmed in MI\_FLUSH\_DW
Bas Nieuwenhuizen (2):
- radv: Free syncobj with multiple imports.
- radv: Free temporary syncobj after waiting on it.
Dave Airlie (1):
- r600: fix isoline tess factor component swapping.
Derek Foreman (1):
- egl/wayland: Add a fallback when fourcc query isn't supported
Dylan Baker (1):
- autotools: Set C++ visibility flags on Intel
Emil Velikov (3):
- targets/opencl: don't hardcode the icd file install to /etc/...
- configure.ac: loosen --enable-glvnd check to honour egl
- configure.ac: require xcb\* for the omx/va/... when using x11
platform
George Barrett (1):
- glsl: Catch subscripted calls to undeclared subroutines
Jason Ekstrand (9):
- intel/fs: Use ANY/ALL32 predicates in SIMD32
- intel/fs: Use an explicit D type for vote any/all/eq intrinsics
- intel/fs: Use a pair of 1-wide MOVs instead of SEL for any/all
- intel/eu/reg: Add a subscript() helper
- intel/fs: Fix MOV\_INDIRECT for 64-bit values on little-core
- intel/fs: Fix integer multiplication lowering for src/dst hazards
- intel/fs: Mark 64-bit values as being contiguous
- intel/fs: Rework zero-length URB write handling
- i965: Add stencil buffers to cache set regardless of stencil
texturing
Kenneth Graunke (5):
- i965: properly initialize brw->cs.base.stage to MESA\_SHADER\_COMPUTE
- i965: Make L3 configuration atom listen for TCS/TES program updates.
- intel/tools: Fix detection of enabled shader stages.
- i965: Implement another VF cache invalidate workaround on Gen8+.
- i965: Upload invariant state once at the start of the batch on
Gen4-5.
Matt Turner (2):
- i965/fs: Fix extract\_i8/u8 to a 64-bit destination
- i965/fs: Split all 32->64-bit MOVs on CHV, BXT, GLK
Neil Roberts (1):
- glsl: Transform fb buffers are only active if a variable uses them
Nicolai Hähnle (1):
- ddebug: fix use-after-free of streamout targets
Tim Rowley (2):
- swr/rast: Use gather instruction for i32gather\_ps on simd16/avx512
- swr/rast: Faster emulated simd16 permute
Timothy Arceri (3):
- glsl: drop cache\_fallback
- glsl: use the correct parent when allocating program data members
- mesa: rework how we free gl\_shader\_program\_data
|
