Mesa 24.2.6 Release Notes / 2024-10-30 — The Mesa 3D Graphics Library latest documentation

# Mesa 24.2.6 Release Notes / 2024-10-30

Mesa 24.2.6 is a bug fix release which fixes bugs found since the 24.2.5 release.

Mesa 24.2.6 implements the OpenGL 4.6 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 4.6. OpenGL 4.6 is only available if requested at context creation. Compatibility contexts may report a lower version depending on each driver.

Mesa 24.2.6 implements the Vulkan 1.3 API, but the version reported by the apiVersion property of the VkPhysicalDeviceProperties struct depends on the particular driver being used.

## SHA checksums

    SHA256: 2b68c4a6f204c1999815a457299f81c41ba7bf48c4674b0b2d1d8864f41f3709  mesa-24.2.6.tar.xz
    SHA512: 830a40d38200ff8b2a6bd949e1ac3bf4edc887a10d9aa92285007d138079e1fafb3568f658e777e7894e95b5ce75d2bd6836b0473fa70d32270005e482b1a2da  mesa-24.2.6.tar.xz

## New features

- None

## Bug fixes

- radv: wrong index value in radv_skip_graphics_pipeline_compile

- Disk Cache DB file descriptors are not closed on exec

- Shader cache takes too many fds

- Shader cache takes too many fds

- Disk Cache DB file descriptors are not closed on exec

- radv: `test_instruction_msad_dxil` from vkd3d-proton fails on hawaii

- [vulkan-intel][regression] War Thunder causes GPU hang

## Changes

Adam Jackson (1):

- glx: Fix the GLX_EXT_swap_control_tear drawable attributes

Alyssa Rosenzweig (1):

- asahi: fix no16 flag

Anil Hiranniah (1):

- panfrost: Fix a memory leak in the CSF backend

Chia-I Wu (1):

- panvk: fix descriptor set layout hash

Christian Gmeiner (1):

- etnaviv: nir: Enforce stricter swizzle for virtual scalar x register

Connor Abbott (3):

- ir3: Increase compute const size on a7xx

- freedreno: Add compute constlen quirk for X1-85

- tu: Don’t invalidate CS state for 3D blits

Daniel Schürmann (2):

- aco/spill: fix faulty assertions

- aco: Respect addressible SGPR limit in VS prologs

Danylo Piliaiev (1):

- util/vma: Fix util_vma_heap_get_max_free_continuous_size calculation

David Rosca (1):

- frontends/va: Fix parsing leb128 when using more than 4 bytes

Dmitry Osipenko (4):

- util/mesa-db: Fix missing O_CLOEXEC

- util/mesa-db-multipart: Open one cache part at a time

- util/mesa-db: Open DB files during access time

- util/mesa-db: Fix crash on compacting empty DB

Eric Engestrom (6):

- docs: add sha sum for 24.2.5

- .pick_status.json: Update to 0bffe8ec053f2a43795515b0f9c64cf98b5bd8b7

- .pick_status.json: Mark 1dc125338e19325b0926840303731ec00af83125 as denominated

- .pick_status.json: Update to d5581b112452398e3e56ae0e9ab8f585b6374020

- .pick_status.json: Update to 6775524c69c660a4585e3e5ed85f4d7b9129054f

- .pick_status.json: Update to c245609b641ad914a931ad2b3fd930ed8d065e07

Frank Binns (2):

- pvr: fix image size calculation when mipLevels is 1

- pvr: ensure stencil clear value fits TA_STATE_ISPA.sref field

Georg Lehmann (2):

- aco: fix 64bit extract_i8/extract_i16

- radv: don’t use v_mqsad_u32_u8 on gfx7

Ian Romanick (1):

- brw/copy: Don’t remove instructions w/ conditional modifier

Iliyan Dinev (1):

- pvr: fix mipmap alignment for non-32bpp textures

Iván Briano (1):

- hasvk: fix non matching image/view format attachment resolve

Job Noorman (1):

- ir3: fix physical edges of predicated branches

Jocelyn Falempe (3):

- loader: Fix typo in __DRI_IMAGE_FORMAT_XBGR16161616 definition

- gbm/dri: Use PIPE_FORMAT_* instead of using __DRI_IMAGE_*

- gbm/dri: Fix color format for big endian.

Jordan Justen (4):

- intel/dev: Rework DEVINFO_HWCONFIG; add DEVINFO_HWCONFIG_KV macro

- intel/dev: Simplify DEVINFO_HWCONFIG_KV by adding should_apply_hwconfig_item()

- intel/dev: Allow specifying a version when to always use hwconfig

- intel/dev: Use hwconfig for urb min/max entry values

Karol Herbst (1):

- radeonsi: move si_compute::global_buffers to si_context

Lionel Landwerlin (3):

- anv: use stage mask to deduce cs/pb-stall requirements

- elk: Don’t apply discard_if condition opt if it can change results

- isl: fix range_B_tile end_tile_B value

Lu Yao (1):

- ac/radeonsi: compute htile for tile mode RADEON_SURF_MODE_1D on GFX6-8

Luigi Santivetti (2):

- pvr: fix calculation for textures z position fractional part

- pvr: really free memory in subpass render init

Matt Coster (2):

- pvr: Fix ds subtile alignment NULL pointer dereference

- pvr: Fix reordering of sub-cmds when performing ds subtile alignment

Michel Dänzer (1):

- util/mesa-db: Make mesa_db_lock robust against signals

Mike Blumenkrantz (2):

- va: fail context create if driver does not support video

- vdpau: fail context create if driver does not support video

Patrick Lerda (1):

- r600: fix spec ext_packed_depth_stencil getteximage

Paulo Zanoni (1):

- anv/trtt: fix the creation of sparse buffers of size 2^32 on 32bit systems

Pavel Ondračka (1):

- nir/nir_group_loads: reduce chance of max_distance check overflow

Pierre-Eric Pelloux-Prayer (3):

- radeonsi/gfx12: fill missing dcc tiling info

- radeonsi: fix radeon_canonicalize_bo_flags domain handling

- ac/surface: fix determination of gfx12_enable_dcc

Rhys Perry (3):

- radv: fix output statistic for fragment shaders

- nir: fix shfr constant folding with zero src2

- nir/algebraic: fix shfr optimization with zero src2

Rob Clark (3):

- freedreno/ir3: Create UBO variables for driver-UBOs

- nir/lower_amul: Fix ASAN error

- freedreno/ir3: Do not propagate away a widening move

Rohan Garg (1):

- anv: Xe2+ doesn’t need the special flush for sparse

Samuel Pitoiset (4):

- radv: fix initializing the HTILE buffer on transfer queue

- radv: fix emitting NGG culling state for ESO

- radv: fix considering NGG culling for depth-only rendering

- radv: fix wrong index in radv_skip_graphics_pipeline_compile()

Sviatoslav Peleshko (1):

- intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot

Tapani Pälli (2):

- iris: implement VF_STATISTICS emit for Wa_16012775297

- anv: implement VF_STATISTICS emit for Wa_16012775297

Valentine Burley (1):

- freedreno/devices: Unify magic_regs for A740 and A32

Yao Zi (1):

- panvk: Link with –build-id explicitly

YaoBing Xiao (1):

- vulkan/x11: use xcb_connection_has_error to check for failue

Zan Dobersek (1):

- zink: fix bo_export caching