Hi!
7dc8f1143778a35b190f9413f228b3cf28f67f8d
drm/i915/gem: Drop relocation slowpath
Since the relocations are no longer performed under a global
struct_mutex, or any other lock, that is also held by pagefault handlers,
we can relax and allow our fast path to take a fault. As we no longer
need to abort the fast path for lock avoidance, we no longer need the
slow path handling at all.
causes regression on thinkpad x220: instead of starting X, I'm looking
at blinking cursor.
Reverting the patch on too of 919dce24701f7b3 fixes things for me.
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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