From: Dave Airlie <airlied@redhat.com>
Date: Wed, 30 Apr 2014 23:11:37 +0000 (+1000)
Subject: Merge tag 'drm-intel-next-2014-04-16' of git://anongit.freedesktop.org/drm-intel... 
X-Git-Tag: v3.16-rc1~35^2~63
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=885ac04ab3a226d28147853d6d98eee3897a5636;p=platform%2Fkernel%2Flinux-exynos.git

Merge tag 'drm-intel-next-2014-04-16' of git://anongit.freedesktop.org/drm-intel into drm-next

drm-intel-next-2014-04-16:
- vlv infoframe fixes from Jesse
- dsi/mipi fixes from Shobhit
- gen8 pageflip fixes for LRI/SRM from Damien
- cmd parser fixes from Brad Volkin
- some prep patches for CHV, DRRS, ...
- and tons of little things all over
drm-intel-next-2014-04-04:
- cmd parser for gen7 but only in enforcing and not yet granting mode - the
  batch copying stuff is still missing. Also performance is a bit ... rough
  (Brad Volkin + OACONTROL fix from Ken).
- deprecate UMS harder (i.e. CONFIG_BROKEN)
- interrupt rework from Paulo Zanoni
- runtime PM support for bdw and snb, again from Paulo
- a pile of refactorings from various people all over the place to prep for new
  stuff (irq reworks, power domain polish, ...)

drm-intel-next-2014-04-04:
- cmd parser for gen7 but only in enforcing and not yet granting mode - the
  batch copying stuff is still missing. Also performance is a bit ... rough
  (Brad Volkin + OACONTROL fix from Ken).
- deprecate UMS harder (i.e. CONFIG_BROKEN)
- interrupt rework from Paulo Zanoni
- runtime PM support for bdw and snb, again from Paulo
- a pile of refactorings from various people all over the place to prep for new
  stuff (irq reworks, power domain polish, ...)

Conflicts:
	drivers/gpu/drm/i915/i915_gem_context.c
---

885ac04ab3a226d28147853d6d98eee3897a5636
diff --cc drivers/gpu/drm/i915/i915_gem_context.c
index d72db15,30b355a..f77b4c12
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@@ -231,32 -232,40 +231,40 @@@ __create_hw_context(struct drm_device *
  		return ERR_PTR(-ENOMEM);
  
  	kref_init(&ctx->ref);
 -	ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size);
 -	INIT_LIST_HEAD(&ctx->link);
 -	if (ctx->obj == NULL) {
 -		kfree(ctx);
 -		DRM_DEBUG_DRIVER("Context object allocated failed\n");
 -		return ERR_PTR(-ENOMEM);
 -	}
 +	list_add_tail(&ctx->link, &dev_priv->context_list);
  
 -	/*
 -	 * Try to make the context utilize L3 as well as LLC.
 -	 *
 -	 * On VLV we don't have L3 controls in the PTEs so we
 -	 * shouldn't touch the cache level, especially as that
 -	 * would make the object snooped which might have a
 -	 * negative performance impact.
 -	 */
 -	if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev)) {
 -		ret = i915_gem_object_set_cache_level(ctx->obj,
 -						      I915_CACHE_L3_LLC);
 -		/* Failure shouldn't ever happen this early */
 -		if (WARN_ON(ret))
 +	if (dev_priv->hw_context_size) {
 +		ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size);
 +		if (ctx->obj == NULL) {
 +			ret = -ENOMEM;
  			goto err_out;
 -	}
 +		}
  
- 		if (INTEL_INFO(dev)->gen >= 7) {
 -	list_add_tail(&ctx->link, &dev_priv->context_list);
++		/*
++		 * Try to make the context utilize L3 as well as LLC.
++		 *
++		 * On VLV we don't have L3 controls in the PTEs so we
++		 * shouldn't touch the cache level, especially as that
++		 * would make the object snooped which might have a
++		 * negative performance impact.
++		 */
++		if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev)) {
 +			ret = i915_gem_object_set_cache_level(ctx->obj,
 +							      I915_CACHE_L3_LLC);
 +			/* Failure shouldn't ever happen this early */
 +			if (WARN_ON(ret))
 +				goto err_out;
 +		}
 +	}
  
  	/* Default context will never have a file_priv */
 -	if (file_priv == NULL)
 -		return ctx;
 -
 -	ret = idr_alloc(&file_priv->context_idr, ctx, DEFAULT_CONTEXT_ID, 0,
 -			GFP_KERNEL);
 -	if (ret < 0)
 -		goto err_out;
 +	if (file_priv != NULL) {
 +		ret = idr_alloc(&file_priv->context_idr, ctx,
 +				DEFAULT_CONTEXT_ID, 0, GFP_KERNEL);
 +		if (ret < 0)
 +			goto err_out;
 +	} else
 +		ret = DEFAULT_CONTEXT_ID;
  
  	ctx->file_priv = file_priv;
  	ctx->id = ret;
diff --cc drivers/gpu/drm/i915/intel_dp.c
index dfa8528,b50b170..44df493
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@@ -3619,10 -3784,10 +3785,11 @@@ static bool intel_edp_init_connector(st
  {
  	struct drm_connector *connector = &intel_connector->base;
  	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
 -	struct drm_device *dev = intel_dig_port->base.base.dev;
 +	struct intel_encoder *intel_encoder = &intel_dig_port->base;
 +	struct drm_device *dev = intel_encoder->base.dev;
  	struct drm_i915_private *dev_priv = dev->dev_private;
  	struct drm_display_mode *fixed_mode = NULL;
+ 	struct drm_display_mode *downclock_mode = NULL;
  	bool has_dpcd;
  	struct drm_display_mode *scan;
  	struct edid *edid;