From 36e16c49dbfec806754862f63136de552d4de4ba Mon Sep 17 00:00:00 2001
From: Zhi Wang <zhi.a.wang@intel.com>
Date: Tue, 12 Sep 2017 15:42:24 +0800
Subject: [PATCH] drm/i915: Factor out setup_private_pat()
Git-commit: 36e16c49dbfec806754862f63136de552d4de4ba
Patch-mainline: v4.15-rc1
References: FATE#322643 bsc#1055900
Factor out setup_private_pat() for introducing the following patches.
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1505202148-22959-1-git-send-email-zhi.a.wang@intel.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2911,6 +2911,16 @@ static void gen6_gmch_remove(struct i915
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;
@@ -2943,14 +2953,6 @@ static int gen8_gmch_probe(struct i915_g
}
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;
@@ -2971,6 +2973,8 @@ static int gen8_gmch_probe(struct i915_g
ggtt->invalidate = gen6_ggtt_invalidate;
+ setup_private_pat(dev_priv);
+
return ggtt_probe_common(ggtt, size);
}