Merge tag 'for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux...

[deliverable/linux.git] / drivers / gpu / drm / i915 / intel_display.c

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6d22128d97b1b8ce732208fe93ed897dc0a2cdcd..f75173c20f47677f1a8462dabc78b10ac7b4645f 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2438,8 +2438,15 @@ intel_find_plane_obj(struct intel_crtc *intel_crtc,
        if (!intel_crtc->base.primary->fb)
                return;
 
-       if (intel_alloc_plane_obj(intel_crtc, plane_config))
+       if (intel_alloc_plane_obj(intel_crtc, plane_config)) {
+               struct drm_plane *primary = intel_crtc->base.primary;
+
+               primary->state->crtc = &intel_crtc->base;
+               primary->crtc = &intel_crtc->base;
+               update_state_fb(primary);
+
                return;
+       }
 
        kfree(intel_crtc->base.primary->fb);
        intel_crtc->base.primary->fb = NULL;
@@ -2462,11 +2469,15 @@ intel_find_plane_obj(struct intel_crtc *intel_crtc,
                        continue;
 
                if (i915_gem_obj_ggtt_offset(obj) == plane_config->base) {
+                       struct drm_plane *primary = intel_crtc->base.primary;
+
                        if (obj->tiling_mode != I915_TILING_NONE)
                                dev_priv->preserve_bios_swizzle = true;
 
                        drm_framebuffer_reference(c->primary->fb);
-                       intel_crtc->base.primary->fb = c->primary->fb;
+                       primary->fb = c->primary->fb;
+                       primary->state->crtc = &intel_crtc->base;
+                       primary->crtc = &intel_crtc->base;
                        obj->frontbuffer_bits |= INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe);
                        break;
                }
@@ -6663,7 +6674,6 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
                      plane_config->size);
 
        crtc->base.primary->fb = fb;
-       update_state_fb(crtc->base.primary);
 }
 
 static void chv_crtc_clock_get(struct intel_crtc *crtc,
@@ -7704,7 +7714,6 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
                      plane_config->size);
 
        crtc->base.primary->fb = fb;
-       update_state_fb(crtc->base.primary);
        return;
 
 error:
@@ -7798,7 +7807,6 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc,
                      plane_config->size);
 
        crtc->base.primary->fb = fb;
-       update_state_fb(crtc->base.primary);
 }
 
 static bool ironlake_get_pipe_config(struct intel_crtc *crtc,