drm/i915: Reorganise rules for get_fence/put_fence

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By simplifying the rules to calling get_fence when writing to the
through the GTT in a tiled manner, and calling put_fence before writing
to the object through the GTT in a linear manner, the code becomes
clearer and there is less chance of making a mistake.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[danvet: fixed up conflict with ppgtt code and spelling in a new
comment.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

This commit is contained in:

Chris Wilson 2012-03-22 15:10:00 +00:00 • committed by Daniel Vetter

parent cce66a283e

commit 9a5a53b392

4 changed files with 20 additions and 25 deletions

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6

drivers/gpu/drm/i915/i915_drv.h

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14

drivers/gpu/drm/i915/i915_gem.c

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15

drivers/gpu/drm/i915/i915_gem_execbuffer.c

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10

drivers/gpu/drm/i915/intel_display.c

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