This patch series adds support for a bunch of the VK_KHX_external
extensions. This is mostly a re-send but there are a few bugfixes tucked
in here and there are also some new patches. Changes of note:
1) It's been freshly rebased on master
2) The BO cache has undergone quite a few bugfixes.
3) We're now setting EXEC_OBJECT_ASYNC on almost everything.
4) Patches have been added to implement external semaphores using DRM sync
objects as created by Dave Airlie.
The only non-new patch that has undergone extensive changes (beyond just
fixing rebase issues) is the BO cache patch.
The last two patches in this series are marked RFC because they add support
for using the new DRM sync object API from Dave Airlie. I think I'm
relatively happy with the kernel API but would like to give the kernel
people a chance to chip in before we commit to it. Hopefully, we can get
the sync object API and its semantics nailed down soon.
The series has also undergone significantly better testing. I have written
a new crucible test (that I will push later today after cleaning it up
a bit) which seems to do a pretty good job of testing this stuff. It then
took me a while to get the crucible test to fail because the kernel
currently works on a first-come-first-served model so zero synchronization
is needed in order to get the proper Vulkan behavior. Thanks to Chris'
kernel series to add support for context priorities and the patch labled
"HACK" in this series, I was able to force one of the two contexts in my
test to run at significantly lower priority and things actually started
executing out of sync. Once I finally had a test that failed, I was able
to prove that the patches work. :-)
In order to test it properly, you will need my drm-syncobj3 kernel branch
which contains patches from Chris Wilson, Dave Airlie, and myself. It can
be found here:
https://cgit.freedesktop.org/~jekstrand/linux/log/?h=drm-syncobj3
This series can be found here:
https://cgit.freedesktop.org/~jekstrand/mesa/log/?h=wip/anv-external
I now consider this stuff to be in good enough shape to merge. I intend to
do so as soon as it is reviewed and the 17.1 branch point is past.
Cc: Chad Versace <chadvers...@chromium.org>
Cc: Dave Airlie <airl...@redhat.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vet...@ffwll.ch>
Chad Versace (1):
anv: Implement VK_KHX_external_memory_capabilities
Jason Ekstrand (20):
anv: Add the pci_id into the shader cache UUID
anv/cmd_buffer: Use the device allocator for QueueSubmit
anv: Set EXEC_OBJECT_ASYNC when available
anv: Refactor device_get_cache_uuid into physical_device_init_uuids
anv/physical_device: Rename uuid to pipeline_cache_uuid
anv: Implement VK_KHX_external_memory
anv/allocator: Add a BO cache
anv: Use the BO cache for DeviceMemory allocations
anv: Implement VK_KHX_external_memory_fd
anv: Move queues, events, and semaphores to their own file
anv: Add a real semaphore struct
anv: Implement VK_KHX_external_semaphore_capabilities
anv: Implement VK_KHX_external_semaphore
anv: Pull the guts of cmd_buffer_execbuf into a helper
anv: Implement VK_KHX_external_semaphore_fd
anv/gem: Use EXECBUFFER2_WR when the FENCE_OUT flag is set
anv: Implement support for exporting semaphores as FENCE_FD
HACK/anv: Set context priorities based on queue priorities
anv/gem: Add a drm syncobj support
anv: Use DRM sync objects for external semaphores when available
src/intel/Makefile.sources | 1 +
src/intel/vulkan/anv_allocator.c | 271 +++++++++++
src/intel/vulkan/anv_batch_chain.c | 263 +++++++++--
src/intel/vulkan/anv_device.c | 713 ++++++++--------------------
src/intel/vulkan/anv_entrypoints_gen.py | 6 +
src/intel/vulkan/anv_formats.c | 118 ++++-
src/intel/vulkan/anv_gem.c | 133 +++++-
src/intel/vulkan/anv_gem_stubs.c | 31 ++
src/intel/vulkan/anv_image.c | 2 +-
src/intel/vulkan/anv_intel.c | 15 +-
src/intel/vulkan/anv_pipeline_cache.c | 4 +-
src/intel/vulkan/anv_private.h | 98 +++-
src/intel/vulkan/anv_queue.c | 793 ++++++++++++++++++++++++++++++++
src/intel/vulkan/anv_wsi.c | 7 +-
14 files changed, 1888 insertions(+), 567 deletions(-)
create mode 100644 src/intel/vulkan/anv_queue.c
--
2.5.0.400.gff86faf
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