Since drm_framebuffer can now store GEM objects directly, place them
there rather than in our own subclass.

Signed-off-by: Daniel Stone <dani...@collabora.com>
Cc: Jani Nikula <jani.nik...@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.v...@intel.com>
Cc: intel-...@lists.freedesktop.org
---
 drivers/gpu/drm/i915/intel_display.c | 15 ++++++++++++---
 drivers/gpu/drm/i915/intel_drv.h     |  3 +--
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index 49b0772e9abc..e8100a4fc877 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13916,7 +13916,8 @@ static void intel_user_framebuffer_destroy(struct 
drm_framebuffer *fb)
        drm_framebuffer_cleanup(fb);
 
        i915_gem_object_lock(obj);
-       WARN_ON(!obj->framebuffer_references--);
+       WARN_ON(obj->framebuffer_references < fb->format->num_planes);
+       obj->framebuffer_references -= fb->format->num_planes;
        i915_gem_object_unlock(obj);
 
        i915_gem_object_put(obj);
@@ -14176,9 +14177,9 @@ static int intel_framebuffer_init(struct 
intel_framebuffer *intel_fb,
                                      i, fb->pitches[i], stride_alignment);
                        goto err;
                }
-       }
 
-       intel_fb->obj = obj;
+               fb->obj[i] = &obj->base;
+       }
 
        ret = intel_fill_fb_info(dev_priv, fb);
        if (ret)
@@ -14190,6 +14191,14 @@ static int intel_framebuffer_init(struct 
intel_framebuffer *intel_fb,
                goto err;
        }
 
+       /* We already hold one reference to the fb, but in case it's
+        * multi-planar and we've placed multiple pointers in
+        * drm_framebuffer, hold extra refs.
+        */
+       i915_gem_object_lock(obj);
+       obj->framebuffer_references += fb->format->num_planes - 1;
+       i915_gem_object_unlock(obj);
+
        return 0;
 
 err:
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 570f89b31544..d93ed9e59867 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -186,7 +186,6 @@ enum intel_output_type {
 
 struct intel_framebuffer {
        struct drm_framebuffer base;
-       struct drm_i915_gem_object *obj;
        struct intel_rotation_info rot_info;
 
        /* for each plane in the normal GTT view */
@@ -985,7 +984,7 @@ struct cxsr_latency {
 #define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
 #define to_intel_plane(x) container_of(x, struct intel_plane, base)
 #define to_intel_plane_state(x) container_of(x, struct intel_plane_state, base)
-#define intel_fb_obj(x) (x ? to_intel_framebuffer(x)->obj : NULL)
+#define intel_fb_obj(x) (((x) && (x)->obj[0]) ? to_intel_bo((x)->obj[0]) : 
NULL)
 
 struct intel_hdmi {
        i915_reg_t hdmi_reg;
-- 
2.16.2

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