drm/i915: restore cursor and sprite state when forcing a config restore v2

Jesse Barnes
2013-03-26T20:25:14Z

commit 79dd6a5bd6603b9d76b992d59819c3aec50e6c33
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri Feb 15 12:37:40 2013 -0800

drm/i915: restore sprite state when forcing a config restore v2

Needed for VT switchless resume.

v2: cursor state is now handled correctly in crtc_enable (Daniel)

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7307974..8f0db8c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9106,6 +9106,7 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
struct drm_i915_private *dev_priv = dev->dev_private;
enum pipe pipe;
u32 tmp;
+ struct drm_plane *plane;
struct intel_crtc *crtc;
struct intel_encoder *encoder;
struct intel_connector *connector;
@@ -9210,8 +9211,12 @@ setup_pipes:

if (force_restore) {
for_each_pipe(pipe) {
- intel_crtc_restore_mode(dev_priv->pipe_to_crtc_mapping[pipe]);
+ struct drm_crtc *crtc =
+ dev_priv->pipe_to_crtc_mapping[pipe];
+ intel_crtc_restore_mode(crtc);
}
+ list_for_each_entry(plane, &dev->mode_config.plane_list, head)
+ intel_plane_restore(plane);

i915_redisable_vga(dev);
} else {