drm/i915: Only print an message if there was an error
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 27 May 2010 12:18:12 +0000 (13:18 +0100)
committerEric Anholt <eric@anholt.net>
Fri, 28 May 2010 17:39:25 +0000 (10:39 -0700)
commit35aed2e6be2feaa227fe5c7a0b7c286c4fe71592
treefdf177a0abea4ee6fba09c3381a2b73ce18c8dbd
parente20f9c64c79e2282f9eb531509181965ec8f0a92
drm/i915: Only print an message if there was an error

Only report an error if the GPU has actually detected one, otherwise we
are just hung.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/i915_irq.c