overlay: Parse /proc/interrupts in lieu of debugfs/i915_gem_interrupt
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 30 Apr 2014 17:39:27 +0000 (18:39 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 30 Apr 2014 17:44:48 +0000 (18:44 +0100)
commitc864279de620a6e211b8a197dbdf9e3e1e2b60ab
tree818105bcc01e0713cded97034fded0e4bd9c0356
parentbff7ecde7bf3757e11ab4559212564e3f4919b89
overlay: Parse /proc/interrupts in lieu of debugfs/i915_gem_interrupt

So the interrupt counter was removed from i915_gem_interrupt, and if we
do not have the perf API available, we therefore need to read it from
/proc/interrupts instead.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
overlay/gem-interrupts.c