mesa/docs/relnotes/20.0.5.rst

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Mesa 20.0.5 Release Notes / 2020-04-22
======================================
Mesa 20.0.5 is a bug fix release which fixes bugs found since the 20.0.4
release.
Mesa 20.0.5 implements the OpenGL 4.6 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
4.6. OpenGL 4.6 is **only** available if requested at context creation.
Compatibility contexts may report a lower version depending on each
driver.
Mesa 20.0.5 implements the Vulkan 1.2 API, but the version reported by
the apiVersion property of the VkPhysicalDeviceProperties struct depends
on the particular driver being used.
SHA256 checksum
---------------
::
2c56a82a28cc924e40ea49752abdf1d701c9952481f53cbc7a080271597f572e mesa-20.0.5.tar.xz
New features
------------
Bug fixes
---------
- nir: nir_lower_returns can't handle nested loops
- Graphic artifacts with Mesa 20.0.4 on intel HD 510 GPU
- Mesa 20 regression makes Lightsprint demos crash
- Build Fails with Clang Shared Library
- dri_common.h:58:8: error: unknown type name '__GLXDRIdrawable'
- Graphical glitches on Intel Graphics when Xorg started on Iris driver
- SIGSEGV src/compiler/glsl/ast_function.cpp:53
- manywin aborts with "i965: Failed to submit batchbuffer: Invalid
argument"
- manywin aborts with "i965: Failed to submit batchbuffer: Invalid
argument"
- manywin aborts with "i965: Failed to submit batchbuffer: Invalid
argument"
- manywin aborts with "i965: Failed to submit batchbuffer: Invalid
argument"
- v3d: transform feedback issue
- radv:
dEQP-VK.binding_model.descriptorset_random.sets4.noarray.ubolimitlow.sbolimitlow.imglimitlow.noiub.comp.noia.0
segfault
- radv: RAVEN fails
dEQP-VK.pipeline.timestamp.misc_tests.reset_query_before_copy
- https://gitlab.freedesktop.org/mesa/mesa/-/issues/2727
- enable storageBuffer16BitAccess feature in radv for SI and CIK
- Weston drm-backend.so seems to fail with Mesa master and
LIBGL_ALWAYS_SOFTWARE=1
- vaapi bob deinterlacer produces wrong output height on AMD
Changes
-------
Arcady Goldmints-Orlov (1):
- nir: Lower returns correctly inside nested loops
Bas Nieuwenhuizen (3):
- radv: Store 64-bit availability bools if requested.
- radv: Consider maximum sample distances for entire grid.
- radv: Use correct buffer count with variable descriptor set sizes.
D Scott Phillips (1):
- util/sparse_array: don't stomp head's counter on pop operations
Daniel Stone (1):
- EGL: Add eglSetDamageRegionKHR to GLVND dispatch list
Danylo Piliaiev (1):
- st/mesa: Update shader info of ffvp/ARB_vp after translation to NIR
Dave Airlie (2):
- draw: free the NIR IR.
- llvmpipe/nir: free the nir shader
Dylan Baker (6):
- .pick_status.json: Update to 089e1fb287eb9b70c191091128ed5ba7edd2960a
- .pick_status.json: Update to 65e2eaa4d3a7095ac438fafb09d1e36a4210966e
- .pick_status.json: Update to 28d36d26c2212276e1238fad8f0b12caab97fee8
- .pick_status.json: Update to acf7e73be54c7f1cc52fcc9be38a9df26849200e
- .pick_status.json: Update to 13ce637f1b28381e72470763ff5e39dd3c562476
- .pick_status.json: Update to c3c1f4d6bcc210408f8b180727d269838b38193b
Emil Velikov (4):
- glx: set the loader_logger early and for everyone
- egl/drm: reinstate (kms\_)swrast support
- Revert "egl/dri2: Don't dlclose() the driver on
dri2_load_driver_common failure"
- glx: omit loader_loader() for macOS
Eric Anholt (1):
- ci: Remove LLVM from ARM test drivers.
Eric Engestrom (1):
- docs/relnotes: add sha256sum for 20.0.4
Hyunjun Ko (1):
- nir: fix wrong assignment to buffer in xfb_varyings_info
Ilia Mirkin (1):
- nv50: don't try to upload MSAA settings for BUFFER textures
Faith Ekstrand (5):
- anv/image: Use align_u64 for image offsets
- nir/load_store_vectorize: Fix shared atomic info
- spirv: Handle OOB vector extract operations
- intel: Add \_const versions of prog_data cast helpers
- anv: Report correct SLM size
Jose Maria Casanova Crespo (1):
- v3d: Primitive Counts Feedback needs an extra 32-bit padding.
Juan A. Suarez Romero (2):
- intel/compiler: store the FS inputs in WM prog data
- anv/pipeline: allow more than 16 FS inputs
Karol Herbst (2):
- clover: fix build with single library clang build
- Revert "nvc0: fix line width on GM20x+"
Lionel Landwerlin (7):
- iris: properly free resources on BO allocation failure
- iris: share buffer managers accross screens
- iris: make resources take a ref on the screen object
- i965: store DRM fd on intel_screen
- i965: share buffer managers across screens
- iris: drop cache coherent cpu mapping for external BO
- util/sparse_free_list: manipulate node pointers using atomic
primitives
Marek Olšák (1):
- st/mesa: fix a crash due to passing a draw vertex shader into the
driver
Mathias Fröhlich (1):
- i965: Move down genX_upload_sbe in profiles.
Matt Turner (1):
- meson: Specify the maximum required libdrm in dri.pc
Neil Armstrong (3):
- gitlab-ci/lava: fix handling of lava tags
- gitlab-ci: add FILES_HOST_URL and move FILES_HOST_NAME into jobs
- gitlab-ci: re-enable mali400/450 and t820 jobs
Rhys Perry (1):
- aco: fix 1D textureGrad() on GFX9
Rob Clark (1):
- nir: fix definition of imadsh_mix16 for vectors
Rohan Garg (1):
- ci: Split out radv build-testing on arm64
Samuel Pitoiset (9):
- ac/nir: split 8-bit load/store to global memory on GFX6
- ac/nir: split 8-bit SSBO stores on GFX6
- radv/llvm: enable 8-bit storage features on GFX6-GFX7
- ac/nir: split 16-bit load/store to global memory on GFX6
- ac/nir: split 16-bit SSBO stores on GFX6
- radv/llvm: enable 16-bit storage features on GFX6-GFX7
- radv: do not abort with unknown/unimplemented descriptor types
- radv/llvm: fix exporting the viewport index if the fragment shader
needs it
- aco: fix exporting the viewport index if the fragment shader needs it
Tapani Pälli (4):
- mesa/st: unbind shader state before deleting it
- mesa/st: release variants for active programs before unref
- glsl: stop processing function parameters if error happened
- mesa/st: initialize all winsys_handle fields for memory objects
Thong Thai (1):
- gallium/auxiliary/vl: fix bob compute shaders for deint yuv
Timothy Arceri (1):
- radeonsi: don't lower constant arrays to uniforms in GLSL IR
Tobias Jakobi (1):
- meson: Link Gallium Nine with ld_args_build_id
Tomeu Vizoso (2):
- gitlab-ci: Place files from the Mesa repo into the build tarball
- gitlab-ci: Serve files for LAVA via separate service
Vinson Lee (2):
- swr/rasterizer: Use private functions for min/max to avoid namespace
issues.
- swr: Remove Byte Order Mark.
pal1000 (1):
- scons/windows: Support build with LLVM 10.