From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Tue, 7 Jul 2015 23:28:51 +0000 (-0700)
Subject: drm/i915: Add origin to frontbuffer tracking flush
X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~36^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de152b627eb3018de91ec5c5a50b38e17d80a88b;p=pandora-kernel.git

drm/i915: Add origin to frontbuffer tracking flush

This will be useful to PSR and FBC once we start making
dirty fb calls to also flush frontbuffer.

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

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 82c05b80b7ef..aaabf3c259d5 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -375,7 +375,7 @@ i915_gem_phys_pwrite(struct drm_i915_gem_object *obj,
 	i915_gem_chipset_flush(dev);
 
 out:
-	intel_fb_obj_flush(obj, false);
+	intel_fb_obj_flush(obj, false, ORIGIN_CPU);
 	return ret;
 }
 
@@ -839,7 +839,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev,
 	}
 
 out_flush:
-	intel_fb_obj_flush(obj, false);
+	intel_fb_obj_flush(obj, false, ORIGIN_GTT);
 out_unpin:
 	i915_gem_object_ggtt_unpin(obj);
 out:
@@ -1032,7 +1032,7 @@ out:
 	if (needs_clflush_after)
 		i915_gem_chipset_flush(dev);
 
-	intel_fb_obj_flush(obj, false);
+	intel_fb_obj_flush(obj, false, ORIGIN_CPU);
 	return ret;
 }
 
@@ -2375,7 +2375,7 @@ i915_gem_object_retire__write(struct drm_i915_gem_object *obj)
 	RQ_BUG_ON(!(obj->active & intel_ring_flag(obj->last_write_req->ring)));
 
 	i915_gem_request_assign(&obj->last_write_req, NULL);
-	intel_fb_obj_flush(obj, true);
+	intel_fb_obj_flush(obj, true, ORIGIN_CS);
 }
 
 static void
@@ -3905,7 +3905,7 @@ i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *obj)
 	old_write_domain = obj->base.write_domain;
 	obj->base.write_domain = 0;
 
-	intel_fb_obj_flush(obj, false);
+	intel_fb_obj_flush(obj, false, ORIGIN_GTT);
 
 	trace_i915_gem_object_change_domain(obj,
 					    obj->base.read_domains,
@@ -3927,7 +3927,7 @@ i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj)
 	old_write_domain = obj->base.write_domain;
 	obj->base.write_domain = 0;
 
-	intel_fb_obj_flush(obj, false);
+	intel_fb_obj_flush(obj, false, ORIGIN_CPU);
 
 	trace_i915_gem_object_change_domain(obj,
 					    obj->base.read_domains,
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