1Mesa 17.2.7 Release Notes / December 14, 2017 2============================================= 3 4Mesa 17.2.7 is a bug fix release which fixes bugs found since the 17.2.6 5release. 6 7Mesa 17.2.7 implements the OpenGL 4.5 API, but the version reported by 8glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / 9glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being 10used. Some drivers don't support all the features required in OpenGL 114.5. OpenGL 4.5 is **only** available if requested at context creation 12because compatibility contexts are not supported. 13 14SHA256 checksums 15---------------- 16 17:: 18 19 e8d837a1cd55014e636e9caf6c75cfbe1b3e4be9ab3fa125f5ef38398aa12e97 mesa-17.2.7.tar.gz 20 50cfdea8df55045797b4d0409591c04c784d9551c4da09b8178874dbe5a37a68 mesa-17.2.7.tar.xz 21 22New features 23------------ 24 25None 26 27Bug fixes 28--------- 29 30- `Bug 94739 <https://bugs.freedesktop.org/show_bug.cgi?id=94739>`__ - 31 Mesa 11.1.2 implementation error: bad format MESA_FORMAT_Z_FLOAT32 in 32 \_mesa_unpack_uint_24_8_depth_stencil_row 33- `Bug 101378 <https://bugs.freedesktop.org/show_bug.cgi?id=101378>`__ 34 - interpolateAtSample check for input parameter is too strict 35- `Bug 102006 <https://bugs.freedesktop.org/show_bug.cgi?id=102006>`__ 36 - gstreamer vaapih264enc segfault 37- `Bug 102435 <https://bugs.freedesktop.org/show_bug.cgi?id=102435>`__ 38 - [skl,kbl] [drm] GPU HANG: ecode 9:0:0x86df7cf9, in csgo_linux64 39 [4947], reason: Hang on rcs, action: reset 40- `Bug 102552 <https://bugs.freedesktop.org/show_bug.cgi?id=102552>`__ 41 - Null dereference due to not checking return value of 42 util_format_description 43- `Bug 102677 <https://bugs.freedesktop.org/show_bug.cgi?id=102677>`__ 44 - [OpenGL CTS] KHR-GL45.CommonBugs.CommonBug_PerVertexValidation 45 fails 46- `Bug 103098 <https://bugs.freedesktop.org/show_bug.cgi?id=103098>`__ 47 - [OpenGL CTS] KHR-GL45.enhanced_layouts.varying_structure_locations 48 fails 49- `Bug 103227 <https://bugs.freedesktop.org/show_bug.cgi?id=103227>`__ 50 - [G965 G45 ILK] 51 ES2-CTS.gtf.GL2ExtensionTests.texture_float.texture_float regression 52- `Bug 103393 <https://bugs.freedesktop.org/show_bug.cgi?id=103393>`__ 53 - glDispatchComputeGroupSizeARB : gl_GlobalInvocationID.x != 54 gl_WorkGroupID.x \* gl_LocalGroupSizeARB.x + gl_LocalInvocationID.x 55- `Bug 103412 <https://bugs.freedesktop.org/show_bug.cgi?id=103412>`__ 56 - gallium/wgl: Another fix to context creation without prior 57 SetPixelFormat() 58- `Bug 103616 <https://bugs.freedesktop.org/show_bug.cgi?id=103616>`__ 59 - Increased difference from reference image in shaders 60- `Bug 103626 <https://bugs.freedesktop.org/show_bug.cgi?id=103626>`__ 61 - [SNB] ES3-CTS.functional.shaders.precision 62- `Bug 103732 <https://bugs.freedesktop.org/show_bug.cgi?id=103732>`__ 63 - [swr] often gets stuck in piglit's glx-multi-context-single-window 64 test 65- `Bug 103909 <https://bugs.freedesktop.org/show_bug.cgi?id=103909>`__ 66 - anv_allocator.c:113:1: error: static declaration of ‘memfd_create’ 67 follows non-static declaration 68- `Bug 103966 <https://bugs.freedesktop.org/show_bug.cgi?id=103966>`__ 69 - Mesa 17.2.5 implementation error: bad format MESA_FORMAT_Z_FLOAT32 70 in \_mesa_unpack_uint_24_8_depth_stencil_row 71- `Bug 104119 <https://bugs.freedesktop.org/show_bug.cgi?id=104119>`__ 72 - radv: OpBitFieldInsert produces 0 with a loop counter for Insert 73- `Bug 104143 <https://bugs.freedesktop.org/show_bug.cgi?id=104143>`__ 74 - r600/sb: clobbers gl_Position -> gl_FragCoord 75 76Changes 77------- 78 79Alex Smith (1): 80 81- radv: Add LLVM version to the device name string 82 83Andres Gomez (2): 84 85- docs: add sha256 checksums for 17.2.6 86- docs: remove bug 103626 from fix list as per 17.2.6 87 88Ben Crocker (2): 89 90- docs/llvmpipe.html: Minor edits 91- docs/llvmpipe: document ppc64le as alternative architecture to x86. 92 93Dave Airlie (1): 94 95- r600/sb: handle jump after target to end of program. (v2) 96 97Denis Pauk (1): 98 99- gallium/{r600, radeonsi}: Fix segfault with color format (v2) 100 101Eduardo Lima Mitev (3): 102 103- glsl_parser_extra: Add utility to copy symbols between symbol tables 104- glsl: Use the utility function to copy symbols between symbol tables 105- glsl/linker: Check that re-declared, inter-shader built-in blocks 106 match 107 108Emil Velikov (3): 109 110- gl_table.py: add extern C guard for the generated glapitable.h 111- cherry-ignore: radeonsi: allow DMABUF exports for local buffers 112- Update version to 17.2.7 113 114Eric Anholt (1): 115 116- broadcom/vc4: Fix handling of GFXH-515 workaround with a start vertex 117 count. 118 119Eric Engestrom (1): 120 121- compiler: use NDEBUG to guard asserts 122 123Fabian Bieler (2): 124 125- glsl: Match order of gl_LightSourceParameters elements. 126- glsl: Fix gl_NormalScale. 127 128Frank Richter (1): 129 130- gallium/wgl: fix default pixel format issue 131 132George Kyriazis (1): 133 134- swr: Handle resource across context changes 135 136Gert Wollny (2): 137 138- r600: Emit EOP for more CF instruction types 139- r600/sb: do not convert if-blocks that contain indirect array access 140 141Ilia Mirkin (1): 142 143- glsl: fix derived cs variables 144 145James Legg (1): 146 147- nir/opcodes: Fix constant-folding of bitfield_insert 148 149Jason Ekstrand (1): 150 151- i965: Disable regular fast-clears (CCS_D) on gen9+ 152 153Juan A. Suarez Romero (1): 154 155- glsl: add varying resources for arrays of complex types 156 157Julien Isorce (1): 158 159- st/va: change frame_idx from array to hash table 160 161Kai Wasserbäch (1): 162 163- docs: Point to apt.llvm.org for development snapshot packages 164 165Kenneth Graunke (3): 166 167- meta: Initialize depth/clear values on declaration. 168- meta: Fix ClearTexture with GL_DEPTH_COMPONENT. 169- i965: Fix Smooth Point Enables. 170 171Marek Olšák (3): 172 173- radeonsi: fix layered DCC fast clear 174- radeonsi/gfx9: fix importing shared textures with DCC 175- radeonsi: flush the context after resource_copy_region for buffer 176 exports 177 178Matt Turner (4): 179 180- i965/fs: Handle negating immediates on MADs when propagating 181 saturates 182- util: Fix SHA1 implementation on big endian 183- util: Fix disk_cache index calculation on big endian 184- i965/fs: Unpack count argument to 64-bit shift ops on Atom 185 186Nicolai Hähnle (3): 187 188- radeonsi: fix the R600_RESOURCE_FLAG_UNMAPPABLE check 189- glsl: allow any l-value of an input variable as interpolant in 190 interpolateAt\* 191- glsl: fix interpolateAtXxx(some_vec[idx], ...) with dynamic idx 192 193Pierre Moreau (1): 194 195- nvc0/ir: Properly lower 64-bit shifts when the shift value is >32 196 197Tapani Pälli (1): 198 199- mesa/gles: adjust internal format in glTexSubImage2D error checks 200 201Timothy Arceri (1): 202 203- glsl: get correct member type when processing xfb ifc arrays 204 205Vadym Shovkoplias (2): 206 207- intel/blorp: Fix possible NULL pointer dereferencing 208- glx/dri3: Remove unused deviceName variable 209 210Vinson Lee (1): 211 212- anv: Check if memfd_create is already defined. 213