drm/i915: Remove the now obsolete 'outstanding_lazy_request'

The outstanding_lazy_request is no longer used anywhere in the driver.
Everything that was looking at it now has a request explicitly passed in from on
high. Everything that was relying upon it behind the scenes is now explicitly
creating/passing/submitting its own private request. Thus the OLR can be
removed.

For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tomas Elf <tomas.elf@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index d2cf4d92efc9..0e2bbc6a3f8b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -291,10 +291,6 @@ struct  intel_engine_cs {
 	 */
 	struct list_head request_list;
 
-	/**
-	 * Do we have some not yet emitted requests outstanding?
-	 */
-	struct drm_i915_gem_request *outstanding_lazy_request;
 	bool gpu_caches_dirty;
 
 	wait_queue_head_t irq_queue;