xref: /aosp_15_r20/external/mesa3d/docs/relnotes/19.3.3.rst (revision 6104692788411f58d303aa86923a9ff6ecaded22)

Mesa 19.3.3 Release Notes / 2020-01-28
======================================

Mesa 19.3.3 is a bug fix release which fixes bugs found since the 19.3.2
release.

Mesa 19.3.3 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 19.3.3 implements the Vulkan 1.1 API, but the version reported by
the apiVersion property of the VkPhysicalDeviceProperties struct depends
on the particular driver being used.

SHA256 checksum
---------------

::

       81ce4810bb25d61300f8104856461f4d49cf7cb794aa70cb572312e370c39f09  mesa-19.3.3.tar.xz

New features
------------

-  None

Bug fixes
---------

-  aco: Dead Rising 4 crashes in lower_to_hw_instr() on GFX6-GFX7
-  libvulkan_radeon.so crash with \`free(): double free detected in
   tcache 2\`
-  Commit be08e6a causes crash in com.android.launcher3 (Launcher)
-  Mesa no longer compiles with GCC 10
-  [bisected] [radeonsi] GPU hangs/resets while playing interlaced
   content on Kodi with VAAPI
-  [radeonsi] MSAA image not copied properly after image store through
   texture view
-  T-Rex and Manhattan onscreen performance issue on Android
-  VkSamplerCreateInfo compareEnable not respected
-  VkSamplerCreateInfo compareEnable not respected
-  Freedreno drm softpin driver implementation leaks memory
-  [POLARIS10] VRAM leak involving glTexImage2D with non-NULL data
   argument

Changes
-------

Adam Jackson (1):

-  drisw: Cache the depth of the X drawable

Andrii Simiklit (1):

-  mesa/st: fix a memory leak in get_version

Bas Nieuwenhuizen (2):

-  radv: Disable VK_EXT_sample_locations on GFX10.
-  radv: Remove syncobj_handle variable in header.

Caio Marcelo de Oliveira Filho (1):

-  intel/fs: Only use SLM fence in compute shaders

Daniel Schürmann (2):

-  aco: fix unconditional demote_to_helper
-  aco: rework lower_to_cssa()

Dylan Baker (3):

-  docs: add SHA256 sums for 19.3.2
-  cherry-ignore: Update for 19.3.3
-  .pick_status.json: Update to c787b8d2a16d5e2950f209b1fcbec6e6c0388845

Eric Anholt (1):

-  mesa: Fix detection of invalidating both depth and stencil.

Eric Engestrom (1):

-  meson: use github URL for wraps instead of completely unreliable
   wrapdb

Erik Faye-Lund (8):

-  docs: fix typo in html tag name
-  docs: fix paragraphs
-  docs: open paragraph before closing it
-  docs: use code-tag instead of pre-tag
-  docs: use code-tags instead of pre-tags
-  docs: use code-tags instead of pre-tags
-  docs: move paragraph closing tag
-  docs: remove double-closed definition-list

Francisco Jerez (3):

-  glsl: Fix software 64-bit integer to 32-bit float conversions.
-  intel/fs/gen11+: Handle ROR/ROL in lower_simd_width().
-  intel/fs/gen8+: Fix r127 dst/src overlap RA workaround for EOT
   message payload.

Hyunjun Ko (1):

-  turnip: fix invalid VK_ERROR_OUT_OF_POOL_MEMORY

Jan Vesely (1):

-  clover: Initialize Asm Parsers

Faith Ekstrand (8):

-  anv: Flag descriptors dirty when gl_NumWorkgroups is used
-  intel/vec4: Support scoped_memory_barrier
-  intel/blorp: Fill out all the dwords of MI_ATOMIC
-  anv: Don't over-advertise descriptor indexing features
-  anv: Memset array properties
-  anv/blorp: Rename buffer image stride parameters
-  anv: Canonicalize buffer formats for image/buffer copies
-  anv: Stop allocating WSI event fences off the instance

Jonathan Marek (1):

-  st/mesa: don't lower YUV when driver supports it natively

Kenneth Graunke (2):

-  intel/compiler: Fix illegal mutation in get_nir_image_intrinsic_image
-  intel: Fix aux map alignments on 32-bit builds.

Lasse Lopperi (1):

-  freedreno/drm: Fix memory leak in softpin implementation

Lionel Landwerlin (4):

-  anv: fix intel perf queries availability writes
-  anv: only use VkSamplerCreateInfo::compareOp if enabled
-  intel/perf: expose timestamp begin for mdapi
-  intel/perf: report query split for mdapi

Marek Olšák (4):

-  ac/gpu_info: always use distributed tessellation on gfx10
-  radeonsi: work around an LLVM crash when using
   llvm.amdgcn.icmp.i64.i1
-  radeonsi: clean up how internal compute dispatches are handled
-  radeonsi: don't invoke decompression inside internal launch_grid

Nataraj Deshpande (1):

-  egl/android: Restrict minimum triple buffering for android
   color_buffers

Pierre-Eric Pelloux-Prayer (8):

-  radeonsi: release saved resources in si_retile_dcc
-  radeonsi: release saved resources in si_compute_expand_fmask
-  radeonsi: release saved resources in si_compute_clear_render_target
-  radeonsi: release saved resources in si_compute_copy_image
-  radeonsi: release saved resources in si_compute_do_clear_or_copy
-  radeonsi: fix fmask expand compute shader
-  radeonsi: make sure fmask expand is done if needed
-  util: call bind_sampler_states before setting sampler_views

Rhys Perry (8):

-  aco: set vm for pos0 exports on GFX10
-  aco: fix imageSize()/textureSize() with large buffers on GFX8
-  aco: fix uninitialized data in the binary
-  aco: set exec_potentially_empty for demotes
-  aco: disable add combining for ds_swizzle_b32
-  aco: don't DCE atomics with return values
-  aco: check if multiplication/clamp is live when applying output
   modifier
-  aco: fix off-by-one error when initializing sgpr_live_in

Samuel Pitoiset (2):

-  radv: only use VkSamplerCreateInfo::compareOp if enabled
-  radv: fix double free corruption in radv_alloc_memory()

Samuel Thibault (1):

-  meson: Do not require libdrm for DRI2 on hurd

Tapani Pälli (1):

-  egl/android: fix buffer_count for applications setting max count

Thong Thai (1):

-  mesa: Prevent \_MaxLevel from being less than zero

Timur Kristóf (1):

-  aco/gfx10: Fix VcmpxExecWARHazard mitigation.