xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/13.0.3.rst

Mesa 13.0.3 Release Notes / January 5, 2017
===========================================

Mesa 13.0.3 is a bug fix release which fixes bugs found since the 13.0.2
release.

Mesa 13.0.3 implements the OpenGL 4.4 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
4.4. OpenGL 4.4 is **only** available if requested at context creation
because compatibility contexts are not supported.

SHA256 checksums
----------------

::

   55b07d056f9b855ba9d7c8b2ddc7d3b220a61c6ab1bdc73cbfc2f607721094c2  mesa-13.0.3.tar.gz
   d9aa8be5c176d00d0cd503cb2f64a5a403ea471ec819c022581414860d7ba40e  mesa-13.0.3.tar.xz

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

None

Bug fixes
---------

-  `Bug 77662 <https://bugs.freedesktop.org/show_bug.cgi?id=77662>`__ -
   Fail to render to different faces of depth-stencil cube map
-  `Bug 92234 <https://bugs.freedesktop.org/show_bug.cgi?id=92234>`__ -
   [BDW] GPU hang in Shogun2
-  `Bug 98329 <https://bugs.freedesktop.org/show_bug.cgi?id=98329>`__ -
   [dEQP, EGL, SKL, BDW, BSW]
   dEQP-EGL.functional.image.render_multiple_contexts.gles2_renderbuffer_depth16_depth_buffer
-  `Bug 99038 <https://bugs.freedesktop.org/show_bug.cgi?id=99038>`__ -
   [dEQP, EGL, SKL, BDW, BSW]
   dEQP-EGL.functional.negative_api.create_pixmap_surface crashes

Changes
-------

Chad Versace (2):

-  i965/mt: Disable aux surfaces after making miptree shareable
-  egl: Fix crashes in eglCreate*Surface()

Dave Airlie (4):

-  anv: set maxFragmentDualSrcAttachments to 1
-  radv: set maxFragmentDualSrcAttachments to 1
-  radv: fix another regression since shadow fixes.
-  radv: add missing license file to radv_meta_bufimage.

Emil Velikov (5):

-  docs: add sha256 checksums for 13.0.2
-  anv: don't double-close the same fd
-  anv: don't leak memory if anv_init_wsi() fails
-  radv: don't leak the fd if radv_physical_device_init() succeeds
-  Update version to 13.0.3

Eric Anholt (1):

-  vc4: In a loop break/continue, jump if everyone has taken the path.

Gwan-gyeong Mun (3):

-  anv: Add missing error-checking to anv_block_pool_init (v2)
-  anv: Update the teardown in reverse order of the anv_CreateDevice
-  vulkan/wsi: Fix resource leak in success path of wsi_queue_init()

Haixia Shi (1):

-  compiler/glsl: fix precision problem of tanh

Ilia Mirkin (1):

-  mesa: only verify that enabled arrays have backing buffers

Jason Ekstrand (8):

-  anv/cmd_buffer: Re-emit MEDIA_CURBE_LOAD when CS push constants are
   dirty
-  anv/image: Rename hiz_surface to aux_surface
-  anv/cmd_buffer: Remove the 1-D case from the HiZ QPitch calculation
-  genxml/gen9: Change the default of
   MI_SEMAPHORE_WAIT::RegisterPoleMode
-  anv/device: Return the right error for failed maps
-  anv/device: Implicitly unmap memory objects in FreeMemory
-  anv/descriptor_set: Write the state offset in the surface state free
   list.
-  spirv: Use a simpler and more correct implementaiton of tanh()

Kenneth Graunke (1):

-  i965: Allocate at least some URB space even when max_vertices = 0.

Marek Olšák (17):

-  radeonsi: always set all blend registers
-  radeonsi: set CB_BLEND1_CONTROL.ENABLE for dual source blending
-  radeonsi: disable RB+ blend optimizations for dual source blending
-  radeonsi: consolidate max-work-group-size computation
-  radeonsi: apply a multi-wave workgroup SPI bug workaround to affected
   CIK chips
-  radeonsi: apply a TC L1 write corruption workaround for SI
-  radeonsi: apply a tessellation bug workaround for SI
-  radeonsi: add a tess+GS hang workaround for VI dGPUs
-  radeonsi: apply the double EVENT_WRITE_EOP workaround to VI as well
-  cso: don't release sampler states that are bound
-  radeonsi: always restore sampler states when unbinding sampler views
-  radeonsi: fix incorrect FMASK checking in bind_sampler_states
-  radeonsi: allow specifying simm16 of emit_waitcnt at call sites
-  radeonsi: wait for outstanding memory instructions in TCS barriers
-  tgsi: fix the src type of TGSI_OPCODE_MEMBAR
-  radeonsi: wait for outstanding LDS instructions in memory barriers if
   needed
-  radeonsi: disable the constant engine (CE) on Carrizo and Stoney

Matt Turner (3):

-  i965/fs: Rename opt_copy_propagate -> opt_copy_propagation.
-  i965/fs: Add unit tests for copy propagation pass.
-  i965/fs: Reject copy propagation into SEL if not min/max.

Nanley Chery (1):

-  mesa/fbobject: Update CubeMapFace when reusing textures

Nicolai Hähnle (4):

-  radeonsi: fix isolines tess factor writes to control ring
-  radeonsi: update all GSVS ring descriptors for new buffer allocations
-  radeonsi: do not kill GS with memory writes
-  radeonsi: fix an off-by-one error in the bounds check for
   max_vertices

Rhys Kidd (1):

-  glsl: Add pthread libs to cache_test

Timothy Arceri (2):

-  mesa: fix active subroutine uniforms properly
-  Revert "nir: Turn imov/fmov of undef into undef."