drm/i915/crt: explicitly set up HOTPLUG_BITS on resume

... instead of relying on the register save/restore madness to do this.

To extract a bit of code call drm_mode_config_reset both on resume
and boot-up and move the hw state frobbing from the crt_init to the
->reset callback. The crt connector is the only one with a ->reset
callback, hence we can easily do this.

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index a7837e55694..2aabce716da 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -547,7 +547,6 @@ static int i915_drm_thaw(struct drm_device *dev)
 
 		intel_modeset_init_hw(dev);
 		intel_modeset_setup_hw_state(dev);
-		drm_mode_config_reset(dev);
 		drm_irq_install(dev);
 	}