Mesa 17.2.5 Release Notes / November 10, 2017

Mesa 17.2.5 is a bug fix release which fixes bugs found since the 17.2.4 release.

Mesa 17.2.5 implements the OpenGL 4.5 API, but the version reported by glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. Some drivers don't support all the features required in OpenGL 4.5. OpenGL 4.5 is only available if requested at context creation because compatibility contexts are not supported.

SHA256 checksums

25b40e72fad64b096c2d8d6fe9579369954debe7970d4ad53e5033c7eec2918b  mesa-17.2.5.tar.gz
7f7f914b7b9ea0b15f2d9d01a4375e311b0e90e55683b8e8a67ce8691eb1070f  mesa-17.2.5.tar.xz

New features

None

Bug fixes

• Bug 97532 - Regression: GLB 2.7 & Glmark-2 GLES versions segfault due to linker precision error (259fc505) on dead variable
• Bug 102680 - [OpenGL CTS] KHR-GL45.shader_ballot_tests.ShaderBallotBitmasks fails
• Bug 102809 - Rust shadows(?) flash random colours
• Bug 103142 - R600g+sb: optimizer apparently stuck in an endless loop

Changes

Andres Gomez (8):

• docs: add sha256 checksums for 17.2.4
• cherry-ignore: radv: copy indirect lowering settings from radeonsi
• cherry-ignore: i965: fix blorp stage_prog_data->param leak
• cherry-ignore: etnaviv: don't do resolve-in-place without valid TS
• cherry-ignore: intel/fs: Alloc pull constants off mem_ctx
• cherry-ignore: added 17.3 nominations.
• cherry-ignore: automake: include git_sha1.h.in in release tarball
• Update version to 17.2.5

Bas Nieuwenhuizen (3):

• radv: Don't expose heaps with 0 memory.
• radv: Don't use vgpr indexing for outputs on GFX9.
• radv: Disallow indirect outputs for GS on GFX9 as well.

Dave Airlie (3):

• i915g: make gears run again.
• radv: free attachments on end command buffer.
• radv: add initial copy descriptor support. (v2)

Eric Engestrom (1):

• vc4: fix release build

Gert Wollny (1):

• r600/sb: bail out if prepare_alu_group() doesn't find a proper scheduling

Jason Ekstrand (4):

• spirv: Claim support for the simple memory model
• i965/blorp: Use blorp_to_isl_format for src_isl_format in blit_miptrees
• i965/blorp: Use more temporary isl_format variables
• i965/miptree: Take an isl_format in render_aux_usage

Kenneth Graunke (1):

• mesa: Accept GL_BACK in get_fb0_attachment with ARB_ES3_1_compatibility.

Leo Liu (1):

• radeon/video: add gfx9 offsets when rejoin the video surface

Marek Olšák (2):

• st/dri: don't expose modifiers in EGL if the driver doesn't implement them
• ac/surface/gfx9: don't allow DCC for the smallest mipmap levels

Nanley Chery (1):

• i965: Check CCS_E compatibility for texture view rendering

Neil Roberts (1):

• nir/opt_intrinsics: Fix values for gl_SubGroupG{e,t}MaskARB

Nicolai Hähnle (1):

• amd/common/gfx9: workaround DCC corruption more conservatively

Tapani Pälli (1):

• i965: unref push_const_bo in intelDestroyContext

Timothy Arceri (1):

• radv: copy indirect lowering settings from radeonsi

Tomasz Figa (1):

• glsl: Allow precision mismatch on dead data with GLSL ES 1.00

Topi Pohjolainen (1):

• intel/compiler/gen9: Pixel shader header only workaround