docs/relnotes/17.2.1.html

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  11   The Mesa 3D Graphics Library
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  16
  17 <h1>Mesa 17.2.1 Release Notes / September 17, 2017</h1>
  18
  19 <p>
  20 Mesa 17.2.1 is a bug fix release which fixes bugs found since the 17.2.0 release.
  21 </p>
  22 <p>
  23 Mesa 17.2.1 implements the OpenGL 4.5 API, but the version reported by
  24 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
  25 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
  26 Some drivers don't support all the features required in OpenGL 4.5.  OpenGL
  27 4.5 is <strong>only</strong> available if requested at context creation
  28 because compatibility contexts are not supported.
  29 </p>
  30
  31
  32 <h2>SHA256 checksums</h2>
  33 <pre>
  34 c902d8dc2540195bc570d88af1a8fd8a1774373660a27bb1d539551f46824bc1  mesa-17.2.1.tar.gz
  35 77385d17827cff24a3bae134342234f2efe7f7f990e778109682571dbbc9ba1e  mesa-17.2.1.tar.xz
  36 </pre>
  37
  38
  39 <h2>New features</h2>
  40 <p>None</p>
  41
  42
  43 <h2>Bug fixes</h2>
  44
  45 <ul>
  46
  47 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=100613">Bug 100613</a> - Regression in Mesa 17 on s390x (zSystems)</li>
  48
  49 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=101709">Bug 101709</a> - [llvmpipe] piglit gl-1.0-scissor-offscreen regression</li>
  50
  51 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102454">Bug 102454</a> - glibc 2.26 doesn't provide anymore xlocale.h</li>
  52
  53 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102467">Bug 102467</a> - src/mesa/state_tracker/st_cb_readpixels.c:178]: (warning) Redundant assignment</li>
  54
  55 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102502">Bug 102502</a> - [bisected] Kodi crashes since commit 707d2e8b - gallium: fold u_trim_pipe_prim call from st/mesa to drivers</li>
  56
  57 </ul>
  58
  59
  60 <h2>Changes</h2>
  61
  62 <p>Bas Nieuwenhuizen (4):</p>
  63 <ul>
  64   <li>radv: Actually set the cmd_buffer usage_flags.</li>
  65   <li>radv: Fix vkCopyImage with both depth and stencil aspects.</li>
  66   <li>radv: Disable multilayer &amp; multilevel DCC.</li>
  67   <li>radv: Don't allocate CMASK for linear images.</li>
  68 </ul>
  69
  70 <p>Ben Crocker (1):</p>
  71 <ul>
  72   <li>llvmpipe: lp_build_gather_elem_vec BE fix for 3x16 load</li>
  73 </ul>
  74
  75 <p>Brian Paul (1):</p>
  76 <ul>
  77   <li>llvmpipe: initialize llvmpipe-&gt;dirty with LP_NEW_SCISSOR</li>
  78 </ul>
  79
  80 <p>Charmaine Lee (1):</p>
  81 <ul>
  82   <li>vbo: fix offset in minmax cache key</li>
  83 </ul>
  84
  85 <p>Dave Airlie (12):</p>
  86 <ul>
  87   <li>radv: disable 1d/2d linear optimisation on gfx9.</li>
  88   <li>radv/gfx9: set descriptor up for base_mip to level range.</li>
  89   <li>Revert "radv: disable support for VEGA for now."</li>
  90   <li>radv/winsys: use amdgpu_bo_va_op_raw.</li>
  91   <li>radv/gfx9: allocate events from uncached VA space</li>
  92   <li>radv: use simpler indirect packet 3 if possible.</li>
  93   <li>radv: don't use iview for meta image width/height.</li>
  94   <li>radv: handle GFX9 1D textures</li>
  95   <li>radv/gfx9: set mip0-depth correctly for 2d arrays/3d images</li>
  96   <li>radv/ac: bump params array for image atomic comp swap</li>
  97   <li>radv/gfx9: fix image resource handling.</li>
  98   <li>radv/winsys: fix flags vs va_flags thinko.</li>
  99 </ul>
 100
 101 <p>Emil Velikov (7):</p>
 102 <ul>
 103   <li>docs: add sha256 checksums for 17.2.0</li>
 104   <li>cherry-ignore: add getCapability patches</li>
 105   <li>cherry-ignore: ignore gfx9 tile swizzle fix</li>
 106   <li>cherry-ignore: add execution_type() fix to the list</li>
 107   <li>cherry-ignore: add EGL+gbm swast patches</li>
 108   <li>egl/x11/dri3: adding missing __DRI_BACKGROUND_CALLABLE extension</li>
 109   <li>Update version to 17.2.1</li>
 110 </ul>
 111
 112 <p>Eric Engestrom (3):</p>
 113 <ul>
 114   <li>util: improve compiler guard</li>
 115   <li>mesa/st: remove unwanted backup file</li>
 116   <li>docs/egl: remove reference to EGL_DRIVERS_PATH</li>
 117 </ul>
 118
 119 <p>Grazvydas Ignotas (1):</p>
 120 <ul>
 121   <li>radv: don't assert on empty hash table</li>
 122 </ul>
 123
 124 <p>Jason Ekstrand (2):</p>
 125 <ul>
 126   <li>anv/formats: Nicely handle unknown VkFormat enums</li>
 127   <li>spirv: Add support for the HelperInvocation builtin</li>
 128 </ul>
 129
 130 <p>Karol Herbst (1):</p>
 131 <ul>
 132   <li>nvc0: write 0 to pipeline_statistics.cs_invocations</li>
 133 </ul>
 134
 135 <p>Kenneth Graunke (2):</p>
 136 <ul>
 137   <li>i965: Fix crash in fallback GTT mapping.</li>
 138   <li>i965: Set "Subslice Hashing Mode" to 16x16 on Apollolake.</li>
 139 </ul>
 140
 141 <p>Marek Olšák (1):</p>
 142 <ul>
 143   <li>st/mesa: skip draw calls with pipe_draw_info::count == 0</li>
 144 </ul>
 145
 146 <p>Michael Olbrich (1):</p>
 147 <ul>
 148   <li>egl/dri2: only destroy created objects</li>
 149 </ul>
 150
 151 <p>Nicolai HÃ\83Â¤hnle (1):</p>
 152 <ul>
 153   <li>radeonsi: apply a mask to gl_SampleMaskIn in the PS prolog</li>
 154 </ul>
 155
 156 <p>Nicolai Hähnle (4):</p>
 157 <ul>
 158   <li>radeonsi/gfx9: always flush DB metadata on framebuffer changes</li>
 159   <li>st/glsl_to_tgsi: only the first (inner-most) array reference can be a 2D index</li>
 160   <li>ac/surface: match Z and stencil tile config</li>
 161   <li>glsl: fix glsl_struct_field size calculations for shader cache</li>
 162 </ul>
 163
 164 <p>Ray Strode (1):</p>
 165 <ul>
 166   <li>gallivm: correct channel shift logic on big endian</li>
 167 </ul>
 168
 169 <p>Rob Clark (1):</p>
 170 <ul>
 171   <li>freedreno: skip batch-cache for compute shaders</li>
 172 </ul>
 173
 174 <p>Roland Scheidegger (1):</p>
 175 <ul>
 176   <li>st/mesa: fix view template initialization in try_pbo_readpixels</li>
 177 </ul>
 178
 179 <p>Samuel Pitoiset (1):</p>
 180 <ul>
 181   <li>radeonsi: update dirty_level_mask before dispatching</li>
 182 </ul>
 183
 184 <p>Timothy Arceri (9):</p>
 185 <ul>
 186   <li>glsl: allow NULL to be passed to encode_type_to_blob()</li>
 187   <li>glsl: stop adding pointers from gl_shader_variable to the cache</li>
 188   <li>glsl: stop adding pointers from glsl_struct_field to the cache</li>
 189   <li>glsl: add has_uniform_storage() helper to shader cache</li>
 190   <li>glsl: don't write uniform storage offset if there isn't one</li>
 191   <li>glsl: always write a name/label string to the cache</li>
 192   <li>compiler: move pointers to the start of shader_info</li>
 193   <li>glsl: stop adding pointers from shader_info to the cache</li>
 194   <li>glsl: stop adding pointers from bindless structs to the cache</li>
 195 </ul>
 196
 197
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