drm/i915: prepare bind_to_vm for preallocated vma

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In the new execbuf code we want to track buffers using the vmas even
before they're all properly mapped. Which means that bind_to_vm needs
to deal with buffers which have preallocated vmas which aren't yet
bound.

This patch implements this prep work and adjusts our WARN/BUG checks.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Split out from Ben's big execbuf patch. Also move one BUG
back to its original place to deflate the diff a notch.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

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Ben Widawsky 2013-08-14 11:38:35 +02:00 • committed by Daniel Vetter

parent 82a55ad1a0

commit accfef2e5a

2 changed files with 20 additions and 6 deletions

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3

drivers/gpu/drm/i915/i915_drv.h

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23

drivers/gpu/drm/i915/i915_gem.c

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