drm/i915: Do not clobber config status after a forced restore of hw state

[~andy/linux] / drivers / gpu / drm / i915 / i915_drv.c

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 2e367a1c6a644b70e7f5375f9e88a22dd0531e08..5b7b7e06cb3a09caec1cd7d5ab90401389df7a40 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -651,6 +651,7 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
                intel_modeset_init_hw(dev);
 
                drm_modeset_lock_all(dev);
+               drm_mode_config_reset(dev);
                intel_modeset_setup_hw_state(dev, true);
                drm_modeset_unlock_all(dev);