26d73e1ad6b
author Chris Wilson <chris@chris-wilson.co.uk> 1286028761 +0100
committer Chris Wilson <chris@chris-wilson.co.uk> 1286028761 +0100

drm/i915: Don't mask the return code whilst relocating.

The return from move_to_gtt_domain() may indicate a pending signal which
needs to handled as opposed to an actual error, for instance, so report
the original return value rather than forcing an EINVAL.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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