drm/i915: Add origin to frontbuffer tracking flush
This will be useful to PSR and FBC once we start making
dirty fb calls to also flush frontbuffer.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c
index 6e90e2b..cb5a6f0 100644
--- a/drivers/gpu/drm/i915/intel_frontbuffer.c
+++ b/drivers/gpu/drm/i915/intel_frontbuffer.c
@@ -105,6 +105,7 @@
* intel_frontbuffer_flush - flush frontbuffer
* @dev: DRM device
* @frontbuffer_bits: frontbuffer plane tracking bits
+ * @origin: which operation caused the flush
*
* This function gets called every time rendering on the given planes has
* completed and frontbuffer caching can be started again. Flushes will get
@@ -113,7 +114,8 @@
* Can be called without any locks held.
*/
void intel_frontbuffer_flush(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ unsigned frontbuffer_bits,
+ enum fb_op_origin origin)
{
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -140,7 +142,7 @@
* then any delayed flushes will be unblocked.
*/
void intel_fb_obj_flush(struct drm_i915_gem_object *obj,
- bool retire)
+ bool retire, enum fb_op_origin origin)
{
struct drm_device *dev = obj->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -162,7 +164,7 @@
mutex_unlock(&dev_priv->fb_tracking.lock);
}
- intel_frontbuffer_flush(dev, frontbuffer_bits);
+ intel_frontbuffer_flush(dev, frontbuffer_bits, origin);
}
/**
@@ -212,7 +214,7 @@
dev_priv->fb_tracking.flip_bits &= ~frontbuffer_bits;
mutex_unlock(&dev_priv->fb_tracking.lock);
- intel_frontbuffer_flush(dev, frontbuffer_bits);
+ intel_frontbuffer_flush(dev, frontbuffer_bits, ORIGIN_FLIP);
}
/**
@@ -237,5 +239,5 @@
dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits;
mutex_unlock(&dev_priv->fb_tracking.lock);
- intel_frontbuffer_flush(dev, frontbuffer_bits);
+ intel_frontbuffer_flush(dev, frontbuffer_bits, ORIGIN_FLIP);
}