1b8e80941Smrg<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2b8e80941Smrg<html lang="en"> 3b8e80941Smrg<head> 4b8e80941Smrg <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5b8e80941Smrg <title>Mesa Release Notes</title> 6b8e80941Smrg <link rel="stylesheet" type="text/css" href="../mesa.css"> 7b8e80941Smrg</head> 8b8e80941Smrg<body> 9b8e80941Smrg 10b8e80941Smrg<div class="header"> 11b8e80941Smrg <h1>The Mesa 3D Graphics Library</h1> 12b8e80941Smrg</div> 13b8e80941Smrg 14b8e80941Smrg<iframe src="../contents.html"></iframe> 15b8e80941Smrg<div class="content"> 16b8e80941Smrg 17b8e80941Smrg<h1>Mesa 17.2.2 Release Notes / October 2, 2017</h1> 18b8e80941Smrg 19b8e80941Smrg<p> 20b8e80941SmrgMesa 17.2.2 is a bug fix release which fixes bugs found since the 17.2.1 release. 21b8e80941Smrg</p> 22b8e80941Smrg<p> 23b8e80941SmrgMesa 17.2.2 implements the OpenGL 4.5 API, but the version reported by 24b8e80941SmrgglGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / 25b8e80941SmrgglGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. 26b8e80941SmrgSome drivers don't support all the features required in OpenGL 4.5. OpenGL 27b8e80941Smrg4.5 is <strong>only</strong> available if requested at context creation 28b8e80941Smrgbecause compatibility contexts are not supported. 29b8e80941Smrg</p> 30b8e80941Smrg 31b8e80941Smrg 32b8e80941Smrg<h2>SHA256 checksums</h2> 33b8e80941Smrg<pre> 34b8e80941Smrg8242256f3243ed3f35184ed7bf0a9070439ccdf477a3bd9cfd2437c0b2f9bc7f mesa-17.2.2.tar.gz 35b8e80941Smrgcf522244d6a5a1ecde3fc00e7c96935253fe22f808f064cab98be6f3faa65782 mesa-17.2.2.tar.xz 36b8e80941Smrg</pre> 37b8e80941Smrg 38b8e80941Smrg 39b8e80941Smrg<h2>New features</h2> 40b8e80941Smrg<p>None</p> 41b8e80941Smrg 42b8e80941Smrg 43b8e80941Smrg<h2>Bug fixes</h2> 44b8e80941Smrg 45b8e80941Smrg<ul> 46b8e80941Smrg 47b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102573">Bug 102573</a> - fails to build on armel</li> 48b8e80941Smrg 49b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102844">Bug 102844</a> - memory leak with glDeleteProgram for shader program type GL_COMPUTE_SHADER</li> 50b8e80941Smrg 51b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102847">Bug 102847</a> - swr fail to build with llvm-5.0.0</li> 52b8e80941Smrg 53b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102904">Bug 102904</a> - piglit and gl45 cts linker tests regressed</li> 54b8e80941Smrg 55b8e80941Smrg</ul> 56b8e80941Smrg 57b8e80941Smrg 58b8e80941Smrg<h2>Changes</h2> 59b8e80941Smrg 60b8e80941Smrg<p>Alexandru-Liviu Prodea (1):</p> 61b8e80941Smrg<ul> 62b8e80941Smrg <li>Scons: Add LLVM 5.0 support</li> 63b8e80941Smrg</ul> 64b8e80941Smrg 65b8e80941Smrg<p>Bas Nieuwenhuizen (1):</p> 66b8e80941Smrg<ul> 67b8e80941Smrg <li>radv: Check for GFX9 for 1D arrays in image_size intrinsic.</li> 68b8e80941Smrg</ul> 69b8e80941Smrg 70b8e80941Smrg<p>Boris Brezillon (1):</p> 71b8e80941Smrg<ul> 72b8e80941Smrg <li>broadcom/vc4: Fix infinite retry in vc4_bo_alloc()</li> 73b8e80941Smrg</ul> 74b8e80941Smrg 75b8e80941Smrg<p>Dave Airlie (3):</p> 76b8e80941Smrg<ul> 77b8e80941Smrg <li>radv/nir: call opt_remove_phis after trivial continues.</li> 78b8e80941Smrg <li>ac/surface: handle S8 on gfx9</li> 79b8e80941Smrg <li>st/glsl->tgsi: fix u64 to bool comparisons.</li> 80b8e80941Smrg</ul> 81b8e80941Smrg 82b8e80941Smrg<p>David Airlie (1):</p> 83b8e80941Smrg<ul> 84b8e80941Smrg <li>radv: add gfx9 scissor workaround</li> 85b8e80941Smrg</ul> 86b8e80941Smrg 87b8e80941Smrg<p>Emil Velikov (2):</p> 88b8e80941Smrg<ul> 89b8e80941Smrg <li>docs: add sha256 checksums for 17.2.1</li> 90b8e80941Smrg <li>automake: enable libunwind in `make distcheck'</li> 91b8e80941Smrg</ul> 92b8e80941Smrg 93b8e80941Smrg<p>Eric Anholt (4):</p> 94b8e80941Smrg<ul> 95b8e80941Smrg <li>broadcom/vc4: Fix use-after-free for flushing when writing to a texture.</li> 96b8e80941Smrg <li>broadcom/vc4: Fix use-after-free trying to mix a quad and tile clear.</li> 97b8e80941Smrg <li>broadcom/vc4: Fix use-after-free when deleting a program.</li> 98b8e80941Smrg <li>broadcom/vc4: Keep pipe_sampler_view->texture matching the original texture.</li> 99b8e80941Smrg</ul> 100b8e80941Smrg 101b8e80941Smrg<p>Gert Wollny (2):</p> 102b8e80941Smrg<ul> 103b8e80941Smrg <li>travis: force llvm-3.3 for "make Gallium ST Other"</li> 104b8e80941Smrg <li>travis: Add libunwind-dev to gallium/make builds</li> 105b8e80941Smrg</ul> 106b8e80941Smrg 107b8e80941Smrg<p>Grazvydas Ignotas (1):</p> 108b8e80941Smrg<ul> 109b8e80941Smrg <li>configure: check if -latomic is needed for __atomic_*</li> 110b8e80941Smrg</ul> 111b8e80941Smrg 112b8e80941Smrg<p>Ian Romanick (1):</p> 113b8e80941Smrg<ul> 114b8e80941Smrg <li>nv20: Fix GL_CLAMP</li> 115b8e80941Smrg</ul> 116b8e80941Smrg 117b8e80941Smrg<p>Jason Ekstrand (6):</p> 118b8e80941Smrg<ul> 119b8e80941Smrg <li>i965/blorp: Set r8stencil_needs_update when writing stencil</li> 120b8e80941Smrg <li>vulkan/wsi/wayland: Stop printing out the DRM device</li> 121b8e80941Smrg <li>vulkan/wsi/wayland: Refactor wsi_wl_display code</li> 122b8e80941Smrg <li>vulkan/wsi/wayland: Stop caching Wayland displays</li> 123b8e80941Smrg <li>vulkan/wsi/wayland: Copy wl_proxy objects from oldSwapchain if available</li> 124b8e80941Smrg <li>vulkan/wsi/wayland: Return better error messages</li> 125b8e80941Smrg</ul> 126b8e80941Smrg 127b8e80941Smrg<p>Juan A. Suarez Romero (4):</p> 128b8e80941Smrg<ul> 129b8e80941Smrg <li>cherry-ignore: add "radeonsi/gfx9: proper workaround for LS/HS VGPR initialization bug"</li> 130b8e80941Smrg <li>cherry-ignore: add "radv: Check for GFX9 for 1D arrays in image_size intrinsic."</li> 131b8e80941Smrg <li>cherry-ignore: add "radv: copy the number of viewports/scissors at pipeline bind time"</li> 132b8e80941Smrg <li>Update version to 17.2.2</li> 133b8e80941Smrg</ul> 134b8e80941Smrg 135b8e80941Smrg<p>Józef Kucia (1):</p> 136b8e80941Smrg<ul> 137b8e80941Smrg <li>anv: Fix descriptors copying</li> 138b8e80941Smrg</ul> 139b8e80941Smrg 140b8e80941Smrg<p>Kenneth Graunke (2):</p> 141b8e80941Smrg<ul> 142b8e80941Smrg <li>i965/vec4: Actually handle atomic op intrinsics.</li> 143b8e80941Smrg <li>i965/vec4: Fix swizzles on atomic sources.</li> 144b8e80941Smrg</ul> 145b8e80941Smrg 146b8e80941Smrg<p>Leo Liu (1):</p> 147b8e80941Smrg<ul> 148b8e80941Smrg <li>st/va/postproc: use video original size for postprocessing</li> 149b8e80941Smrg</ul> 150b8e80941Smrg 151b8e80941Smrg<p>Lucas Stach (1):</p> 152b8e80941Smrg<ul> 153b8e80941Smrg <li>etnaviv: fix 16bpp clears</li> 154b8e80941Smrg</ul> 155b8e80941Smrg 156b8e80941Smrg<p>Matt Turner (2):</p> 157b8e80941Smrg<ul> 158b8e80941Smrg <li>util: Link libmesautil into u_atomic_test</li> 159b8e80941Smrg <li>util/u_atomic: Add implementation of __sync_val_compare_and_swap_8</li> 160b8e80941Smrg</ul> 161b8e80941Smrg 162b8e80941Smrg<p>Nicolai Hähnle (9):</p> 163b8e80941Smrg<ul> 164b8e80941Smrg <li>radeonsi: workaround for gather4 on integer cube maps</li> 165b8e80941Smrg <li>amd/common: round cube array slice in ac_prepare_cube_coords</li> 166b8e80941Smrg <li>amd/common: add workaround for cube map array layer clamping</li> 167b8e80941Smrg <li>glsl/linker: fix output variable overlap check</li> 168b8e80941Smrg <li>radeonsi: fix array textures layer coordinate</li> 169b8e80941Smrg <li>radeonsi: set MIP_POINT_PRECLAMP to 0</li> 170b8e80941Smrg <li>amd/addrlib: fix missing va_end() after va_copy()</li> 171b8e80941Smrg <li>amd/common: move ac_build_phi from radeonsi</li> 172b8e80941Smrg <li>radeonsi: fix a regression in integer cube map handling</li> 173b8e80941Smrg</ul> 174b8e80941Smrg 175b8e80941Smrg<p>Samuel Iglesias Gonsálvez (1):</p> 176b8e80941Smrg<ul> 177b8e80941Smrg <li>anv: fix viewport transformation for z component</li> 178b8e80941Smrg</ul> 179b8e80941Smrg 180b8e80941Smrg<p>Samuel Pitoiset (1):</p> 181b8e80941Smrg<ul> 182b8e80941Smrg <li>radv: fix saved compute state when doing statistics/occlusion queries</li> 183b8e80941Smrg</ul> 184b8e80941Smrg 185b8e80941Smrg<p>Tapani Pälli (1):</p> 186b8e80941Smrg<ul> 187b8e80941Smrg <li>mesa: free current ComputeProgram state in _mesa_free_context_data</li> 188b8e80941Smrg</ul> 189b8e80941Smrg 190b8e80941Smrg<p>Tim Rowley (1):</p> 191b8e80941Smrg<ul> 192b8e80941Smrg <li>swr/rast: remove llvm fence/atomics from generated files</li> 193b8e80941Smrg</ul> 194b8e80941Smrg 195b8e80941Smrg<p>Tomasz Figa (1):</p> 196b8e80941Smrg<ul> 197b8e80941Smrg <li>egl/dri2: Implement swapInterval fallback in a conformant way</li> 198b8e80941Smrg</ul> 199b8e80941Smrg 200b8e80941Smrg 201b8e80941Smrg</div> 202b8e80941Smrg</body> 203b8e80941Smrg</html> 204