[Mesa-dev] Mesa 13.0.1 release candidate

Emil Velikov emil.l.velikov at gmail.com
Fri Nov 11 18:13:25 UTC 2016

Hello list,

The candidate for the Mesa 12.0.4 is now available. Currently we have:
 - 51 queued
 - 18 nominated (outstanding)
 - and 0 (self-)rejected patches

As one can imagine huge hunk of the commits are fixes in the Vulkan drivers.

Up-to 30% performance increase using the Intel ANV Vulkan driver. The Radeon
RADV Vulkan driver now ships with distinctly named json files, which include
the full Vulkan driver path. Making it possible for people to install and
use the drivers outside their /usr/lib directory.

RADV correctly advertises support for the Xlib platform extension and one can
use it alongside the Dolphin emulator. ANV and RADV have improved handling of
Xlib/XCB connections and advertise the currect versions of the extensions they

We also have restored interop between third party OpenCL implementations and
Mesa's libGL/libEGL. The GLX GLVND driver has a few noticable fixes as well.

Take a look at section "Mesa stable queue" for more information.

Testing reports/general approval
Any testing reports (or general approval of the state of the branch) will be
greatly appreciated.

The plan is to have 13.0.1 this Sunday (13th of November), around or
shortly after
18:00 GMT.

If you have any questions or suggestions - be that about the current patch
queue or otherwise, please go ahead.

Trivial merge conflicts
commit 990f395e007c3204639daa34efc3049f350ee819
Author: Emil Velikov <emil.velikov at collabora.com>

    anv: automake: cleanup the generated json file during make clean

    (cherry picked from commit 8df581520a823564be0ab5af7dbb7d501b1c9670)

commit 89cefe6325b2534c4e35ac0a4b85155a3be57936
Author: Jason Ekstrand <jason.ekstrand at intel.com>

    intel/blorp: Rework our usage of ralloc when compiling shaders

    (cherry picked from commit 43dadb6edd5e3e3e10b1198184a9f75556edad49)

commit 5be463694bfbeed3066601cbdb70825fe7e97859
Author: Jason Ekstrand <jason.ekstrand at intel.com>

    intel/blorp: Use wm_prog_data instead of hand-rolling our own

    (cherry picked from commit 058304f0819c96fd18eb17911022a410540aa295)


Mesa stable queue

Nominated (18)

Dave Airlie (1):
      2de85eb radv: fix texturesamples to handle single sample case

Emil Velikov (1):
      a39ad18 configure.ac: honour LLVM_LIBDIR when linking against LLVM

Eric Anholt (2):
      4d019bd vc4: Don't abort when a shader compile fails.
      08d5148 vc4: Clamp the shadow comparison value.

Ian Romanick (2):
      e85a747 glcpp: Handle '#version 0' and other invalid values
      c8c4664 glsl: Parse 0 as a preprocessor INTCONSTANT

Jason Ekstrand (10):
      7139704 anv/gen8: Stall when needed in Cmd(Set|Reset)Event
      73701be anv/wsi: Set the fence to signaled in AcquireNextImageKHR
      843775b anv: Rework fences
      3b6abfc vulkan/wsi/wayland: Include pthread.h
      302f641 vulkan/wsi/wayland: Clean up some error handling paths
      1e3e347 anv/cmd_buffer: Take a command buffer instead of a batch
in two helpers
      a6c3d0f anv/cmd_buffer: Enable a CS stall workaround for Sky Lake gt4
      4fa0ca8 vulkan/wsi: Report the correct min/maxImageCount
      e73d136 vulkan/wsi/x11: Implement FIFO mode.
      a5e88e6 i965/gs: Allow primitive id to be a system value

Kenneth Graunke (1):
      aaee3da mesa: Fix pixel shader scratch space allocation on Gen9+

Kevin Strasser (1):
      932bb3f vulkan/wsi: Add a thread-safe queue implementation

Queued (51)

Adam Jackson (2):
      glx/glvnd: Don't modify the dummy slot in the dispatch table
      glx/glvnd: Fix dispatch function names and indices

Andreas Boll (1):
      glx/windows: Add wgl.h to the sources list

Anuj Phogat (1):
      i965: Fix GPU hang related to multiple render targets and alpha testing

Chih-Wei Huang (1):
      android: avoid using libdrm with host modules

Dave Airlie (8):
      radv: expose xlib platform extension
      radv: fix dual source blending
      Revert "st/vdpau: use linear layout for output surfaces"
      radv: emit correct last export when Z/stencil export is enabled
      ac/nir: add support for discard_if intrinsic (v2)
      nir: add conditional discard optimisation (v4)
      radv: enable conditional discard optimisation on radv.
      radv: fix GetFenceStatus for signaled fences

Emil Velikov (5):
      docs: add sha256 checksums for 13.0.0
      amd/addrlib: limit fastcall/regparm to GCC i386
      anv: use correct .specVersion for extensions
      radv: use correct .specVersion for extensions
      radv: Suffix the radeon_icd file with the host CPU

Eric Anholt (1):
      vc4: Use Newton-Raphson on the 1/W write to fix glmark2 terrain.

Francisco Jerez (1):
      nir: Flip gl_SamplePosition in nir_lower_wpos_ytransform().

Fredrik Höglund (1):
      radv: add support for anisotropic filtering on VI+

Jason Ekstrand (19):
      anv/device: Return DEVICE_LOST if execbuf2 fails
      vulkan/wsi/x11: Better handle wsi_x11_connection_create failure
      vulkan/wsi/x11: Clean up connections in finish_wsi
      anv: Better handle return codes from anv_physical_device_init
      intel/blorp: Use wm_prog_data instead of hand-rolling our own
      intel/blorp: Pass a brw_stage_prog_data to upload_shader
      anv/pipeline: Put actual pointers in anv_shader_bin
      anv/pipeline: Properly cache prog_data::param
      intel/blorp: Emit all the binding tables
      anv/device: Add an execbuf wrapper
      anv: Add a cmd_buffer_execbuf helper
      anv: Don't presume to know what address is in a surface relocation
      anv: Add a new bo_pool_init helper
      anv/allocator: Simplify anv_scratch_pool
      anv: Initialize anv_bo::offset to -1
      anv/batch_chain: Improve write_reloc
      anv: Add an anv_execbuf helper struct
      anv/batch: Move last_ss_pool_bo_offset to the command buffer
      anv: Move relocation handling from EndCommandBuffer to QueueSubmit

Kenneth Graunke (1):
      glsl: Update deref types when resizing implicitly sized arrays.

Kristian Høgsberg (1):
      anv: Do relocations in userspace before execbuf ioctl

Marek Olšák (4):
      egl: use util/macros.h
      egl: make interop ABI visible again
      glx: make interop ABI visible again
      radeonsi: fix an assertion failure in si_decompress_sampler_color_textures

Nicolai Hähnle (4):
      radeonsi: fix BFE/BFI lowering for GLSL semantics
      glsl: fix lowering of UBO references of named blocks
      st/glsl_to_tgsi: fix dvec[34] loads from SSBO
      st/mesa: fix the layer of VDPAU surface samplers

Timothy Arceri (1):
      mesa/glsl: delete previously linked shaders earlier when linking

Rejected (0)

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