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 - glsl/ir.cpp:1376: ir_dereference_variable::ir_dereference_variable(ir_variable*): Assertion `var != NULL' failed.
- Bug 102177 - [SKL] ES31-CTS.core.sepshaderobjs.StateInteraction fails sporadically
- Bug 103115 - [BSW BXT GLK] dEQP-VK.spirv_assembly.instruction.compute.sconvert.int32_to_int64
- Bug 103519 - wayland egl apps crash on start with mesa 17.2
- Bug 103529 - [GM45] GPU hang with mpv fullscreen (bisected)
- Bug 103628 - [BXT, GLK, BSW] KHR-GL46.shader_ballot_tests.ShaderBallotBitmasks
- Bug 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