docs/relnotes/19.1.8.rst

   1 Mesa 19.1.8 Release Notes / October 21, 2019
   2 ============================================
   3
   4 Mesa 19.1.8 is a bug fix release which fixes bugs found since the 19.1.7
   5 release.
   6
   7 Mesa 19.1.8 implements the OpenGL 4.5 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 4.5. OpenGL 4.5 is **only** available if requested at context creation.
  12 Compatibility contexts may report a lower version depending on each
  13 driver.
  14
  15 Mesa 19.1.8 implements the Vulkan 1.1 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 checksums
  20 ----------------
  21
  22 ::
  23
  24    f0fe8289b7d147943bf2fc2147833254881577e8f9ed3d94ddb39e430e711725  mesa-19.1.8.tar.xz
  25
  26 New features
  27 ------------
  28
  29 None
  30
  31 Bug fixes
  32 ---------
  33
  34 -  `Bug 111236 <https://bugs.freedesktop.org/show_bug.cgi?id=111236>`__
  35    - VA-API radeonsi SIGSEGV \__memmove_avx_unaligned
  36 -  `Bug 111664 <https://bugs.freedesktop.org/show_bug.cgi?id=111664>`__
  37    - [Bisected] Segmentation fault on FS shader compilation (mat4x3 \*
  38    mat4x3)
  39 -  `Issue
  40    #121 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/121>`__ -
  41    Shared Memeory leakage in XCreateDrawable
  42 -  `Issue
  43    #795 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/795>`__ -
  44    Xorg does not render with mesa 19.1.7
  45 -  `Issue
  46    #939 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/939>`__ -
  47    Meson can't find 32-bit libXvMCW in non-standard path
  48 -  `Issue
  49    #944 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/944>`__ -
  50    Mesa doesn't build with current Scons version (3.1.0)
  51 -  `Issue
  52    #1838 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/1838>`__ -
  53    Mesa installs gl.pc and egl.pc even with libglvnd >= 1.2.0
  54 -  `Issue
  55    #1844 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/1844>`__ -
  56    libXvMC-1.0.12 breaks mesa build
  57 -  `Issue
  58    #1869 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/1869>`__ - X
  59    server does not start with Mesa 19.2.0
  60 -  `Issue
  61    #1872 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/1872>`__ -
  62    [bisected] piglit spec.arb_texture_view.bug-layers-image causes gpu
  63    hangs on IVB
  64 -  `Issue
  65    #1878 <https://gitlab.freedesktop.org/mesa/mesa/-/issues/1878>`__ -
  66    meson.build:1447:6: ERROR: Problem encountered: libdrm required for
  67    gallium video statetrackers when using x11
  68
  69 Changes
  70 -------
  71
  72 Adam Jackson (1):
  73
  74 -  docs: Update bug report URLs for the gitlab migration
  75
  76 Alan Coopersmith (5):
  77
  78 -  c99_compat.h: Don't try to use 'restrict' in C++ code
  79 -  util: Make Solaris implemention of p_atomic_add work with gcc
  80 -  util: Workaround lack of flock on Solaris
  81 -  meson: recognize "sunos" as the system name for Solaris
  82 -  intel/common: include unistd.h for ioctl() prototype on Solaris
  83
  84 Andreas Gottschling (1):
  85
  86 -  drisw: Fix shared memory leak on drawable resize
  87
  88 Andres Gomez (3):
  89
  90 -  docs: Add the maximum implemented Vulkan API version in 19.1 rel
  91    notes
  92 -  docs/features: Update VK_KHR_display_swapchain status
  93 -  egl: Remove the 565 pbuffer-only EGL config under X11.
  94
  95 Andrii Simiklit (1):
  96
  97 -  glsl: disallow incompatible matrices multiplication
  98
  99 Arcady Goldmints-Orlov (1):
 100
 101 -  anv: fix descriptor limits on gen8
 102
 103 Bas Nieuwenhuizen (2):
 104
 105 -  tu: Set up glsl types.
 106 -  radv: Add workaround for hang in The Surge 2.
 107
 108 Danylo Piliaiev (1):
 109
 110 -  st/nine: Ignore D3DSIO_RET if it is the last instruction in a shader
 111
 112 Dylan Baker (5):
 113
 114 -  meson: fix logic for generating .pc files with old glvnd
 115 -  meson: Try finding libxvmcw via pkg-config before using find_library
 116 -  meson: Link xvmc with libxv
 117 -  meson: gallium media state trackers require libdrm with x11
 118 -  meson: Only error building gallium video without libdrm when the
 119    platform is drm
 120
 121 Eric Engestrom (4):
 122
 123 -  gl: drop incorrect pkg-config file for glvnd
 124 -  meson: re-add incorrect pkg-config files with GLVND for backward
 125    compatibility
 126 -  util/anon_file: add missing #include
 127 -  util/anon_file: const string param
 128
 129 Erik Faye-Lund (1):
 130
 131 -  glsl: correct bitcast-helpers
 132
 133 Greg V (1):
 134
 135 -  util: add anon_file.h for all memfd/temp file usage
 136
 137 Haihao Xiang (1):
 138
 139 -  i965: support AYUV/XYUV for external import only
 140
 141 Hal Gentz (1):
 142
 143 -  gallium/osmesa: Fix the inability to set no context as current.
 144
 145 Jason Ekstrand (2):
 146
 147 -  nir/repair_ssa: Replace the unreachable check with the phi builder
 148 -  intel/fs: Fix fs_inst::flags_read for ANY/ALL predicates
 149
 150 Juan A. Suarez Romero (11):
 151
 152 -  docs: add sha256 checksums for 19.1.7
 153 -  cherry-ignore: add explicit 19.2 only nominations
 154 -  cherry-ignore: add explicit 19.3 only nominations
 155 -  Revert "Revert "intel/fs: Move the scalar-region conversion to the
 156    generator.""
 157 -  cherry-ignore: Revert "gallium: remove PIPE_CAP_TEXTURE_SHADOW_MAP"
 158 -  bin/get-pick-list.sh: sha1 commits can be smaller than 8 chars
 159 -  cherry-ignore: nir/opt_large_constants: Handle store writemasks
 160 -  cherry-ignore: util: added missing headers in anon-file
 161 -  cherry-ignore: radv: Fix condition for skipping the continue CS.
 162 -  cherry-ignore: Revert "radv: disable viewport clamping even if FS
 163    doesn't write Z"
 164 -  Update version to 19.1.8
 165
 166 Ken Mays (1):
 167
 168 -  haiku: fix Mesa build
 169
 170 Kenneth Graunke (4):
 171
 172 -  iris: Initialize ice->state.prim_mode to an invalid value
 173 -  intel: Increase Gen11 compute shader scratch IDs to 64.
 174 -  iris: Disable CCS_E for 32-bit floating point textures.
 175 -  iris: Fix iris_rebind_buffer() for VBOs with non-zero offsets.
 176
 177 Lionel Landwerlin (5):
 178
 179 -  anv: gem-stubs: return a valid fd got anv_gem_userptr()
 180 -  intel: use proper label for Comet Lake skus
 181 -  mesa: don't forget to clear \_Layer field on texture unit
 182 -  intel: fix subslice computation from topology data
 183 -  intel/isl: Set null surface format to R32_UINT
 184
 185 Marek Olšák (1):
 186
 187 -  gallium/vl: don't set PIPE_HANDLE_USAGE_EXPLICIT_FLUSH
 188
 189 Matt Turner (1):
 190
 191 -  util: Drop preprocessor guards for glibc-2.12
 192
 193 Michel Dänzer (1):
 194
 195 -  radeonsi: fix VAAPI segfault due to various bugs
 196
 197 Michel Zou (2):
 198
 199 -  scons: add py3 support
 200 -  scons: For MinGW use -posix flag.
 201
 202 Paulo Zanoni (1):
 203
 204 -  intel/fs: fix SHADER_OPCODE_CLUSTER_BROADCAST for SIMD32
 205
 206 Prodea Alexandru-Liviu (1):
 207
 208 -  scons/MSYS2-MinGW-W64: Fix build options defaults Signed-off-by:
 209    Prodea Alexandru-Liviu <liviuprodea@yahoo.com> Reviewed-by: Jose
 210    Fonseca <jfonseca@vmware.com> Cc: <mesa-stable@lists.freedesktop.org>
 211
 212 Rhys Perry (2):
 213
 214 -  radv: always emit a position export in gs copy shaders
 215 -  nir/opt_remove_phis: handle phis with no sources
 216
 217 Samuel Iglesias Gonsálvez (1):
 218
 219 -  intel/nir: do not apply the fsin and fcos trig workarounds for consts
 220
 221 Stephen Barber (1):
 222
 223 -  nouveau: add idep_nir_headers as dep for libnouveau
 224
 225 Tapani Pälli (3):
 226
 227 -  iris: close screen fd on iris_destroy_screen
 228 -  egl: check for NULL value like eglGetSyncAttribKHR does
 229 -  util: fix os_create_anonymous_file on android
 230
 231 pal1000 (2):
 232
 233 -  scons/windows: Support build with LLVM 9.
 234 -  scons: Fix MSYS2 Mingw-w64 build.