drm/vmwgfx: Add command buffer support v3

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Add command buffer support.
Currently we don't implement preemption or fancy error handling.
Tested with a couple of mesa-demos, compiz/unity and viewperf maya-03.

v2:
- Synchronize with pending work at command buffer manager takedown.
- Add an interface to flush the current command buffer for latency-critical
  command batches and apply it to framebuffer dirtying.

v3:
- Minor fixes of definitions and typos to address reviews.
- Removed new or moved branch predictor hints.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>

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This commit is contained in:

Thomas Hellstrom 2015-06-25 11:57:56 -07:00

parent cb09bbcc42

commit 3eab3d9eef

10 changed files with 1656 additions and 33 deletions

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2

drivers/gpu/drm/vmwgfx/Makefile

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13

drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c

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1315

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c

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26

drivers/gpu/drm/vmwgfx/vmwgfx_drv.c

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drivers/gpu/drm/vmwgfx/vmwgfx_drv.h

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180

drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c

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1

drivers/gpu/drm/vmwgfx/vmwgfx_fb.c

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drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c

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drivers/gpu/drm/vmwgfx/vmwgfx_irq.c

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drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

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