This series depends on fence fd support in I915_GEM_EXECBUFFER2, which
isn't upstream in libdrm nor the kernel yet. I tested this with kmscube
on Skylake, and everything looked good to me.
I pushed tags for this series as well as all the code I tested with:
mesa:
http://git.kiwitree.net/cgit/~chadv/mesa/tag/?h=chadv/review/i965-exec-fence-v03
libdrm:
http://git.kiwitree.net/cgit/~chadv/libdrm/tag/?h=chadv/review/intel-exec-fence-v01
linux:
http://git.kiwitree.net/cgit/~chadv/linux/tag/?h=chadv/test/i915-exec-fence-v03
kmscube:
http://git.kiwitree.net/cgit/~chadv/kmscube/tag/?h=chadv/test/fences-v02
I submitted the libdrm patches to the intel-gfx list. Someone else
should submit the kernel patches, as I tested them but don't grok them.
Chad Versace (7):
i965: Add intel_screen::has_fence_fd
i965: Add intel_batchbuffer_flush_fence()
i965/sync: Add brw_fence::type
i965/sync: Fail sync creation when batchbuffer flush fails
i965/sync: Rename brw_fence_insert()
WAIT: configure: Bump libdrm requirement to 2.4.XX
i965/sync: Implement fences based on Linux sync_file
configure.ac | 3 +-
src/mesa/drivers/dri/i965/brw_sync.c | 293 ++++++++++++++++++++++----
src/mesa/drivers/dri/i965/intel_batchbuffer.c | 24 ++-
src/mesa/drivers/dri/i965/intel_batchbuffer.h | 14 +-
src/mesa/drivers/dri/i965/intel_screen.c | 3 +
src/mesa/drivers/dri/i965/intel_screen.h | 2 +-
6 files changed, 287 insertions(+), 52 deletions(-)
--
2.11.0.21.ga274e0a
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