[RFC][PATCH 3/4] drm: i915: Pass gem object to intel_finish_fb()

[ville.syrjala at linux.intel.com]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

intel_finish_fb() has no use for the drm_framebuffer metadata, so pass
the gem object directly.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_atomic.c  |    2 +-
 drivers/gpu/drm/i915/intel_display.c |    7 +++----
 drivers/gpu/drm/i915/intel_drv.h     |    2 +-
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index e9eaa8a..0a96d15 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -797,7 +797,7 @@ static void unpin_work_func(struct work_struct *work)
 				intel_wait_for_vblank(dev, pipe);
 				vblank_waited |= 1 << pipe;
 			}
-			intel_finish_fb(fb);
+			intel_finish_fb(obj);
 			intel_unpin_fb_obj(obj);
 
 			mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 46fb4d1..01c1a19 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2188,9 +2188,8 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 }
 
 int
-intel_finish_fb(struct drm_framebuffer *old_fb)
+intel_finish_fb(struct drm_i915_gem_object *obj)
 {
-	struct drm_i915_gem_object *obj = to_intel_framebuffer(old_fb)->obj;
 	struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
 	bool was_interruptible = dev_priv->mm.interruptible;
 	int ret;
@@ -2250,7 +2249,7 @@ _intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 	}
 
 	if (old_fb)
-		intel_finish_fb(old_fb);
+		intel_finish_fb(to_intel_framebuffer(old_fb)->obj);
 
 	ret = dev_priv->display.update_plane(crtc, crtc->fb, x, y);
 	if (ret) {
@@ -2862,7 +2861,7 @@ static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
 		return;
 
 	mutex_lock(&dev->struct_mutex);
-	intel_finish_fb(crtc->fb);
+	intel_finish_fb(to_intel_framebuffer(crtc->fb)->obj);
 	mutex_unlock(&dev->struct_mutex);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 9deb3f4..fa81676 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -440,7 +440,7 @@ extern int intel_pin_and_fence_fb_obj(struct drm_device *dev,
 				      struct drm_i915_gem_object *obj,
 				      struct intel_ring_buffer *pipelined);
 extern void intel_unpin_fb_obj(struct drm_i915_gem_object *obj);
-extern int intel_finish_fb(struct drm_framebuffer *fb);
+extern int intel_finish_fb(struct drm_i915_gem_object *obj);
 
 extern int intel_framebuffer_init(struct drm_device *dev,
 				  struct intel_framebuffer *ifb,
-- 
1.7.8.6