tree a02e1d4ecb6636513109d9a6d7500b45b45d6f35
parent 5b5896e4e1f353ef3dbc4e4e9ee44d53ccf105d7
author Chris Wilson <chris@chris-wilson.co.uk> 1347698517 +0100
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1347869577 +0200

drm/i915: Reduce a pin-leak BUG into a WARN

Pin-leaks persist and we get the perennial bug reports of machine
lockups to the BUG_ON(pin_count==MAX). If we instead loudly report that
the object cannot be pinned at that time it should prevent the driver from
locking up, and hopefully restore a semblance of working whilst still
leaving us a OOPS to debug.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>