| Commit message (Collapse) | Author | Age | Files | Lines |
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Remove
ilo_cp_begin()
ilo_cp_steal()
ilo_cp_write()
ilo_cp_write_multi()
ilo_cp_write_bo()
ilo_cp_end()
ilo_cp_steal_ptr()
ilo_cp_assert_no_implicit_flush()
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Remove instruction buffer management from ilo_3d and adapt ilo_shader_cache to
upload kernels to ilo_builder. To be able to do that, we also let ilo_builder
manage STATE_BASE_ADDRESS.
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This makes ilo_cp use the builder to manage batch buffers, and use
ilo_builder_decode() to replace ilo_3d_pipeline_dump().
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It is simpler and is supported by the kernel. It cannot be used with
libdrm_intel yet though.
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It results in less code despite that i915_drm.h specifies the ring type as
part of the execution flags.
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The maximum batch buffer size is determined at the time of
drm_intel_bufmgr_gem_init(). Make sure the pipe driver does not exceed the
limit.
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Rename
intel_bo_emit_reloc() to intel_bo_add_reloc(),
intel_bo_clear_relocs() to intel_bo_truncate_relocs(), and
intel_bo_references() to intel_bo_has_reloc().
Besides, we need intel_bo_get_offset() only to get the presumed offset afer
adding a reloc entry. Remove the function and make intel_bo_add_reloc()
return the presumed offset. While at it, switch to gem_bo->offset64 from
gem_bo->offset.
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When specified, ilo will print a line similar to
cp flushed for render with 949+888 DWords (22.4%) because of frame end
for every ilo_cp_flush() call.
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We are moving toward making struct intel_bo alias drm_intel_bo. As a first
step, we cannot have function tables.
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The problem with cp hooks is that when we switch from 3D ring to 2D ring, and
when there are active queries, we will emit 3D commands to 2D ring because
the new-batch hook is called.
This commit introduces the idea of cp owner. When the cp is flushed, or when
another owner takes place, the current owner is notified, giving it a chance
to emit whatever commands there need to be. With this mechanism, we can
resume queries when the 3D pipeline owns the cp, and pause queries when it
loses the cp. Ring switch will just work.
As we still need to know when the cp bo is reallocated, a flush callback is
added.
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The hardware context should not be passed for bo execution when the ring is
not the render ring. Rename hw_ctx to render_ctx for clarity.
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It will be used for SOL_RESET on GEN7.
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The command parser manages batch buffers and command submissions.
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