Revert "i915: restore only the mode of this driver on lastclose"

This reverts commit 0a0883c8433c743dad0a4d9ebe2717558f2c209e.

this was in my tree by accident, I meant to rebase it out and
didn't realise in time.

Signed-off-by: Dave Airlie <airlied@redhat.com>

3 files changed, 1 insertions, 18 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 12876f2795d..72730377a01 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2207,7 +2207,7 @@ void i915_driver_lastclose(struct drm_device * dev)
         drm_i915_private_t *dev_priv = dev->dev_private;
 
         if (!dev_priv || drm_core_check_feature(dev, DRIVER_MODESET)) {
-                intel_fb_restore_mode(dev);
+                drm_fb_helper_restore();
                 vga_switcheroo_process_delayed_switch();
                 return;
         }
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 1d20712d527..f5b0d8306d8 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -338,5 +338,4 @@ extern int intel_overlay_attrs(struct drm_device *dev, void *data,
                                struct drm_file *file_priv);
 
 extern void intel_fb_output_poll_changed(struct drm_device *dev);
-extern void intel_fb_restore_mode(struct drm_device *dev);
 #endif /* __INTEL_DRV_H__ */
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 96a45c4e9a1..512782728e5 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -264,19 +264,3 @@ void intel_fb_output_poll_changed(struct drm_device *dev)
         drm_i915_private_t *dev_priv = dev->dev_private;
         drm_fb_helper_hotplug_event(&dev_priv->fbdev->helper);
 }
-
-void intel_fb_restore_mode(struct drm_device *dev)
-{
-        drm_i915_private_t *dev_priv = dev->dev_private;
-        int ret, i;
-
-        if (!dev_priv->fbdev)
-                return;
-
-        for (i = 0; i < dev_priv->fbdev->helper.crtc_count; i++) {
-                struct drm_mode_set *mode_set = &dev_priv->fbdev->helper.crtc_info[i].mode_set;
-                ret = drm_crtc_helper_set_config(mode_set);
-                if (ret)
-                        DRM_DEBUG("failed to restore crtc mode\n");
-        }
-}