docs/relnotes/20.0.5.rst

   1 Mesa 20.0.5 Release Notes / 2020-04-22
   2 ======================================
   3
   4 Mesa 20.0.5 is a bug fix release which fixes bugs found since the 20.0.4
   5 release.
   6
   7 Mesa 20.0.5 implements the OpenGL 4.6 API, but the version reported by
   8 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
   9 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
  10 used. Some drivers don't support all the features required in OpenGL
  11 4.6. OpenGL 4.6 is **only** available if requested at context creation.
  12 Compatibility contexts may report a lower version depending on each
  13 driver.
  14
  15 Mesa 20.0.5 implements the Vulkan 1.2 API, but the version reported by
  16 the apiVersion property of the VkPhysicalDeviceProperties struct depends
  17 on the particular driver being used.
  18
  19 SHA256 checksum
  20 ---------------
  21
  22 ::
  23
  24      2c56a82a28cc924e40ea49752abdf1d701c9952481f53cbc7a080271597f572e  mesa-20.0.5.tar.xz
  25
  26 New features
  27 ------------
  28
  29 Bug fixes
  30 ---------
  31
  32 -  nir: nir_lower_returns can't handle nested loops
  33 -  Graphic artifacts with Mesa 20.0.4 on intel HD 510 GPU
  34 -  Mesa 20 regression makes Lightsprint demos crash
  35 -  Build Fails with Clang Shared Library
  36 -  dri_common.h:58:8: error: unknown type name '__GLXDRIdrawable'
  37 -  Graphical glitches on Intel Graphics when Xorg started on Iris driver
  38 -  SIGSEGV src/compiler/glsl/ast_function.cpp:53
  39 -  manywin aborts with "i965: Failed to submit batchbuffer: Invalid
  40    argument"
  41 -  manywin aborts with "i965: Failed to submit batchbuffer: Invalid
  42    argument"
  43 -  manywin aborts with "i965: Failed to submit batchbuffer: Invalid
  44    argument"
  45 -  manywin aborts with "i965: Failed to submit batchbuffer: Invalid
  46    argument"
  47 -  v3d: transform feedback issue
  48 -  radv:
  49    dEQP-VK.binding_model.descriptorset_random.sets4.noarray.ubolimitlow.sbolimitlow.imglimitlow.noiub.comp.noia.0
  50    segfault
  51 -  radv: RAVEN fails
  52    dEQP-VK.pipeline.timestamp.misc_tests.reset_query_before_copy
  53 -  https://gitlab.freedesktop.org/mesa/mesa/-/issues/2727
  54 -  enable storageBuffer16BitAccess feature in radv for SI and CIK
  55 -  Weston drm-backend.so seems to fail with Mesa master and
  56    LIBGL_ALWAYS_SOFTWARE=1
  57 -  vaapi bob deinterlacer produces wrong output height on AMD
  58
  59 Changes
  60 -------
  61
  62 Arcady Goldmints-Orlov (1):
  63
  64 -  nir: Lower returns correctly inside nested loops
  65
  66 Bas Nieuwenhuizen (3):
  67
  68 -  radv: Store 64-bit availability bools if requested.
  69 -  radv: Consider maximum sample distances for entire grid.
  70 -  radv: Use correct buffer count with variable descriptor set sizes.
  71
  72 D Scott Phillips (1):
  73
  74 -  util/sparse_array: don't stomp head's counter on pop operations
  75
  76 Daniel Stone (1):
  77
  78 -  EGL: Add eglSetDamageRegionKHR to GLVND dispatch list
  79
  80 Danylo Piliaiev (1):
  81
  82 -  st/mesa: Update shader info of ffvp/ARB_vp after translation to NIR
  83
  84 Dave Airlie (2):
  85
  86 -  draw: free the NIR IR.
  87 -  llvmpipe/nir: free the nir shader
  88
  89 Dylan Baker (6):
  90
  91 -  .pick_status.json: Update to 089e1fb287eb9b70c191091128ed5ba7edd2960a
  92 -  .pick_status.json: Update to 65e2eaa4d3a7095ac438fafb09d1e36a4210966e
  93 -  .pick_status.json: Update to 28d36d26c2212276e1238fad8f0b12caab97fee8
  94 -  .pick_status.json: Update to acf7e73be54c7f1cc52fcc9be38a9df26849200e
  95 -  .pick_status.json: Update to 13ce637f1b28381e72470763ff5e39dd3c562476
  96 -  .pick_status.json: Update to c3c1f4d6bcc210408f8b180727d269838b38193b
  97
  98 Emil Velikov (4):
  99
 100 -  glx: set the loader_logger early and for everyone
 101 -  egl/drm: reinstate (kms\_)swrast support
 102 -  Revert "egl/dri2: Don't dlclose() the driver on
 103    dri2_load_driver_common failure"
 104 -  glx: omit loader_loader() for macOS
 105
 106 Eric Anholt (1):
 107
 108 -  ci: Remove LLVM from ARM test drivers.
 109
 110 Eric Engestrom (1):
 111
 112 -  docs/relnotes: add sha256sum for 20.0.4
 113
 114 Hyunjun Ko (1):
 115
 116 -  nir: fix wrong assignment to buffer in xfb_varyings_info
 117
 118 Ilia Mirkin (1):
 119
 120 -  nv50: don't try to upload MSAA settings for BUFFER textures
 121
 122 Jason Ekstrand (5):
 123
 124 -  anv/image: Use align_u64 for image offsets
 125 -  nir/load_store_vectorize: Fix shared atomic info
 126 -  spirv: Handle OOB vector extract operations
 127 -  intel: Add \_const versions of prog_data cast helpers
 128 -  anv: Report correct SLM size
 129
 130 Jose Maria Casanova Crespo (1):
 131
 132 -  v3d: Primitive Counts Feedback needs an extra 32-bit padding.
 133
 134 Juan A. Suarez Romero (2):
 135
 136 -  intel/compiler: store the FS inputs in WM prog data
 137 -  anv/pipeline: allow more than 16 FS inputs
 138
 139 Karol Herbst (2):
 140
 141 -  clover: fix build with single library clang build
 142 -  Revert "nvc0: fix line width on GM20x+"
 143
 144 Lionel Landwerlin (7):
 145
 146 -  iris: properly free resources on BO allocation failure
 147 -  iris: share buffer managers accross screens
 148 -  iris: make resources take a ref on the screen object
 149 -  i965: store DRM fd on intel_screen
 150 -  i965: share buffer managers across screens
 151 -  iris: drop cache coherent cpu mapping for external BO
 152 -  util/sparse_free_list: manipulate node pointers using atomic
 153    primitives
 154
 155 Marek Olšák (1):
 156
 157 -  st/mesa: fix a crash due to passing a draw vertex shader into the
 158    driver
 159
 160 Mathias Fröhlich (1):
 161
 162 -  i965: Move down genX_upload_sbe in profiles.
 163
 164 Matt Turner (1):
 165
 166 -  meson: Specify the maximum required libdrm in dri.pc
 167
 168 Neil Armstrong (3):
 169
 170 -  gitlab-ci/lava: fix handling of lava tags
 171 -  gitlab-ci: add FILES_HOST_URL and move FILES_HOST_NAME into jobs
 172 -  gitlab-ci: re-enable mali400/450 and t820 jobs
 173
 174 Rhys Perry (1):
 175
 176 -  aco: fix 1D textureGrad() on GFX9
 177
 178 Rob Clark (1):
 179
 180 -  nir: fix definition of imadsh_mix16 for vectors
 181
 182 Rohan Garg (1):
 183
 184 -  ci: Split out radv build-testing on arm64
 185
 186 Samuel Pitoiset (9):
 187
 188 -  ac/nir: split 8-bit load/store to global memory on GFX6
 189 -  ac/nir: split 8-bit SSBO stores on GFX6
 190 -  radv/llvm: enable 8-bit storage features on GFX6-GFX7
 191 -  ac/nir: split 16-bit load/store to global memory on GFX6
 192 -  ac/nir: split 16-bit SSBO stores on GFX6
 193 -  radv/llvm: enable 16-bit storage features on GFX6-GFX7
 194 -  radv: do not abort with unknown/unimplemented descriptor types
 195 -  radv/llvm: fix exporting the viewport index if the fragment shader
 196    needs it
 197 -  aco: fix exporting the viewport index if the fragment shader needs it
 198
 199 Tapani Pälli (4):
 200
 201 -  mesa/st: unbind shader state before deleting it
 202 -  mesa/st: release variants for active programs before unref
 203 -  glsl: stop processing function parameters if error happened
 204 -  mesa/st: initialize all winsys_handle fields for memory objects
 205
 206 Thong Thai (1):
 207
 208 -  gallium/auxiliary/vl: fix bob compute shaders for deint yuv
 209
 210 Timothy Arceri (1):
 211
 212 -  radeonsi: don't lower constant arrays to uniforms in GLSL IR
 213
 214 Tobias Jakobi (1):
 215
 216 -  meson: Link Gallium Nine with ld_args_build_id
 217
 218 Tomeu Vizoso (2):
 219
 220 -  gitlab-ci: Place files from the Mesa repo into the build tarball
 221 -  gitlab-ci: Serve files for LAVA via separate service
 222
 223 Vinson Lee (2):
 224
 225 -  swr/rasterizer: Use private functions for min/max to avoid namespace
 226    issues.
 227 -  swr: Remove Byte Order Mark.
 228
 229 pal1000 (1):
 230
 231 -  scons/windows: Support build with LLVM 10.