From: Jesse Barnes Date: Tue, 11 Feb 2014 23:28:56 +0000 (-0800) Subject: drm/i915: read out hw state earlier v2 X-Git-Tag: next-20140306~57^2~1^2~28 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fa9fa083d0606cb323f6105c17702460ea0a6780;p=karo-tx-linux.git drm/i915: read out hw state earlier v2 We want to do this early on before we try to fetch the plane config, which depends on some of the pipe config state. Note that the important part is that we do this before we initialize gem, since otherwise we can't properly pre-reserve the stolen memory for framebuffers inherited from the bios. v2: split back out from get_plane_config change (Daniel) update for recent locking & reset changes (Jesse) Signed-off-by: Jesse Barnes [danvet: Explain a bit more why we need to move this.] Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 43b4281daf25..76a7e0bf4020 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11072,6 +11072,8 @@ void intel_modeset_init(struct drm_device *dev) /* Just in case the BIOS is doing something questionable. */ intel_disable_fbc(dev); + + intel_modeset_setup_hw_state(dev, false); } static void @@ -11439,10 +11441,6 @@ void intel_modeset_gem_init(struct drm_device *dev) intel_modeset_init_hw(dev); intel_setup_overlay(dev); - - mutex_lock(&dev->mode_config.mutex); - intel_modeset_setup_hw_state(dev, false); - mutex_unlock(&dev->mode_config.mutex); } void intel_modeset_cleanup(struct drm_device *dev)