drm/i915/bdw: GEN-specific logical ring emit request
Very similar to the legacy add_request, only modified to account for
logical ringbuffer.
v2: Use MI_GLOBAL_GTT, as suggested by Brad Volkin.
v3: Unify render and non-render in the same function, as noticed by
Brad Volkin.
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 81bad36..4678851 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -216,6 +216,9 @@
unsigned int num_dwords);
} semaphore;
+ /* Execlists */
+ int (*emit_request)(struct intel_ringbuffer *ringbuf);
+
/**
* List of objects currently involved in rendering from the
* ringbuffer.