# Mesa 17.0.3 Release Notes / April 1, 2017

Mesa 17.0.3 is a bug fix release which fixes bugs found since the 17.0.2 release.

Mesa 17.0.3 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

    8253edf1bdd7b14ab63d5982349143a5c9ac3767f39a63257cc9d7e7d92f60f1  mesa-17.0.3.tar.gz
    ca646f5075a002d60ef9123c8a4331cede155c01712ef945a65c59a5e69fe7ed  mesa-17.0.3.tar.xz

## New features

None

## Bug fixes

- Bug 96743 - [BYT, HSW, SKL, BXT, KBL] GPU hangs with GfxBench 4.0 CarChase

- Bug 99246 - [d3dadapter+radeonsi & bisect] EVE-Online : hang on wormhole sight

- Bug 100061 - LODQ instruction generated with invalid dst mask

- Bug 100182 - Flickering in The Talos Principle on Sky Lake GT4.

- Bug 100201 - Windows scons build with MSVC toolchain and LLVM 4.0 fails

## Changes

Alex Deucher (1):

- radeonsi: add new polaris12 pci id

Andres Gomez (5):

- glsl: on UBO/SSBOs link error reset the number of active blocks to 0

- cherry-ignore: add the Invalidate L2 for TRANSFER_WRITE barriers fix

- cherry-ignore: add the Flush after unmap in gbm/dri fix

- cherry-ignore: corrected typo in the Flush after unmap in gbm/dri fix

- Update version to 17.0.3

Axel Davy (2):

- st/nine: Resolve deadlock in surface/volume dtors when using csmt

- st/nine: Use atomics for available_texture_mem

Bas Nieuwenhuizen (1):

- radv: flush DB cache before and after HTILE decompress.

Dave Airlie (1):

- radv: fix primitive reset index emission

Emil Velikov (1):

- docs: add sha256 checksums for 17.0.2

Ilia Mirkin (1):

- st/mesa: set result writemask based on ir type

Jan Vesely (1):

- clover: use pipe_resource references

Faith Ekstrand (9):

- anv/query: Invalidate the correct range

- anv/GetQueryPoolResults: Actually implement the spec

- anv/image: Return early when unbinding an image

- anv/query: Fix the location of timestamp availability

- anv: Make anv_get_layerCount a macro

- anv/blorp: Use anv_get_layerCount everywhere

- anv/cmd_buffer: Apply flush operations prior to executing secondaries

- anv/cmd_buffer: Fix bad indentation

- anv: Flush caches prior to PIPELINE_SELECT on all gens

José Fonseca (1):

- c11/threads: Include thr/xtimec.h for xtime definition when building with MSVC.

Juan A. Suarez Romero (1):

- tests/cache_test: allow crossing mount points

Karol Herbst (1):

- nvc0/ir: treat FMA like MAD for operand propagation

Kenneth Graunke (1):

- i965: Fall back to GL 4.2/4.3 on Haswell if the kernel isn’t new enough.

Marek Olšák (1):

- radeonsi: don’t hang on shader compile failure

Matt Turner (1):

- i965/fs: Don’t emit SEL instructions for type-converting MOVs.

Nanley Chery (1):

- intel: Correct the BDW surface state size

Nicolai Hähnle (1):

- mesa/main: fix MultiDrawElements[BaseVertex] validation of primcount

Rob Clark (1):

- freedreno: fix memory leak

Tim Rowley (1):

- swr: [rasterizer jitter] fix llvm >= 5.0 build break

Timothy Arceri (2):

- glsl: fix lower jumps for returns when loop is inside an if

- mesa: update lower_jumps tests after bug fix

Topi Pohjolainen (1):

- i965/gen8+: Do full stall when switching pipeline

Xu Randy (2):

- anv/blorp: Fix a crash in CmdClearColorImage

- anv/genX: Solve the vkCreateGraphicsPipelines crash