drm/i915: wait for rings to become idle once disabled

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make sure we wait for rings to become idle once they are
disabled. In case of timeout print an error message

Signed-off-by: Naresh Kumar Kachhi <naresh.kumar.kachhi@intel.com>
[danvet: Frob patch as suggested by Chris.]
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Naresh Kumar Kachhi 2014-03-12 16:39:41 +05:30 • committed by Daniel Vetter

parent a51435a313

commit e9fea5747d

3 changed files with 6 additions and 0 deletions

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2

drivers/gpu/drm/i915/i915_reg.h

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2

drivers/gpu/drm/i915/intel_ringbuffer.c

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2

drivers/gpu/drm/i915/intel_ringbuffer.h

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