[Intel-gfx] [PATCH 1/4] drm/i915: Factor out setup_private_pat()

[Wang, Zhi A]

Ping.

-----Original Message-----
From: Wang, Zhi A 
Sent: Tuesday, September 5, 2017 10:58 PM
To: intel-gfx at lists.freedesktop.org; intel-gvt-dev at lists.freedesktop.org
Cc: joonas.lahtinen at linux.intel.com; chris at chris-wilson.co.uk; zhenyuw at linux.intel.com; Wang, Zhi A <zhi.a.wang at intel.com>; Widawsky, Benjamin <benjamin.widawsky at intel.com>; Vivi, Rodrigo <rodrigo.vivi at intel.com>
Subject: [PATCH 1/4] drm/i915: Factor out setup_private_pat()

Factor out setup_private_pat() for introducing the following patches.

Cc: Ben Widawsky <benjamin.widawsky at intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang at intel.com>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index c33c2f9..2fc0656 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2915,6 +2915,16 @@ static void gen6_gmch_remove(struct i915_address_space *vm)
 	cleanup_scratch_page(vm);
 }
 
+static void setup_private_pat(struct drm_i915_private *dev_priv) {
+	if (INTEL_GEN(dev_priv) >= 10)
+		cnl_setup_private_ppat(dev_priv);
+	else if (IS_CHERRYVIEW(dev_priv) || IS_GEN9_LP(dev_priv))
+		chv_setup_private_ppat(dev_priv);
+	else
+		bdw_setup_private_ppat(dev_priv);
+}
+
 static int gen8_gmch_probe(struct i915_ggtt *ggtt)  {
 	struct drm_i915_private *dev_priv = ggtt->base.i915; @@ -2947,14 +2957,6 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt)
 	}
 
 	ggtt->base.total = (size / sizeof(gen8_pte_t)) << PAGE_SHIFT;
-
-	if (INTEL_GEN(dev_priv) >= 10)
-		cnl_setup_private_ppat(dev_priv);
-	else if (IS_CHERRYVIEW(dev_priv) || IS_GEN9_LP(dev_priv))
-		chv_setup_private_ppat(dev_priv);
-	else
-		bdw_setup_private_ppat(dev_priv);
-
 	ggtt->base.cleanup = gen6_gmch_remove;
 	ggtt->base.bind_vma = ggtt_bind_vma;
 	ggtt->base.unbind_vma = ggtt_unbind_vma; @@ -2975,6 +2977,8 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt)
 
 	ggtt->invalidate = gen6_ggtt_invalidate;
 
+	setup_private_pat(dev_priv);
+
 	return ggtt_probe_common(ggtt, size);
 }
 
--
2.7.4