[PATCH 18/18] drm/i915/gtt: Reorder page alloc/free/init functions

From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: miku@iki.fi
Subject: [PATCH 18/18] drm/i915/gtt: Reorder page alloc/free/init functions
Date: Thu, 25 Jun 2015 18:35:20 +0300	[thread overview]
Message-ID: <1435246520-14745-19-git-send-email-mika.kuoppala@intel.com> (raw)
In-Reply-To: <1435246520-14745-1-git-send-email-mika.kuoppala@intel.com>

Maintain base page handling functions in order of
alloc, free, init. No functional changes.

v2: s/Introduce/Maintain (Michel)

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 54 ++++++++++++++++++-------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index dee25ad..b08f623 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -384,24 +384,6 @@ static void fill_page_dma_32(struct drm_device *dev, struct i915_page_dma *p,
 	fill_page_dma(dev, p, v);
 }
 
-static void free_pt(struct drm_device *dev, struct i915_page_table *pt)
-{
-	cleanup_px(dev, pt);
-	kfree(pt->used_ptes);
-	kfree(pt);
-}
-
-static void gen8_initialize_pt(struct i915_address_space *vm,
-			       struct i915_page_table *pt)
-{
-	gen8_pte_t scratch_pte;
-
-	scratch_pte = gen8_pte_encode(px_dma(vm->scratch_page),
-				      I915_CACHE_LLC, true);
-
-	fill_px(vm->dev, pt, scratch_pte);
-}
-
 static struct i915_page_table *alloc_pt(struct drm_device *dev)
 {
 	struct i915_page_table *pt;
@@ -433,6 +415,24 @@ fail_bitmap:
 	return ERR_PTR(ret);
 }
 
+static void free_pt(struct drm_device *dev, struct i915_page_table *pt)
+{
+	cleanup_px(dev, pt);
+	kfree(pt->used_ptes);
+	kfree(pt);
+}
+
+static void gen8_initialize_pt(struct i915_address_space *vm,
+			       struct i915_page_table *pt)
+{
+	gen8_pte_t scratch_pte;
+
+	scratch_pte = gen8_pte_encode(px_dma(vm->scratch_page),
+				      I915_CACHE_LLC, true);
+
+	fill_px(vm->dev, pt, scratch_pte);
+}
+
 static void gen6_initialize_pt(struct i915_address_space *vm,
 			       struct i915_page_table *pt)
 {
@@ -444,15 +444,6 @@ static void gen6_initialize_pt(struct i915_address_space *vm,
 	fill32_px(vm->dev, pt, scratch_pte);
 }
 
-static void free_pd(struct drm_device *dev, struct i915_page_directory *pd)
-{
-	if (px_page(pd)) {
-		cleanup_px(dev, pd);
-		kfree(pd->used_pdes);
-		kfree(pd);
-	}
-}
-
 static struct i915_page_directory *alloc_pd(struct drm_device *dev)
 {
 	struct i915_page_directory *pd;
@@ -481,6 +472,15 @@ fail_bitmap:
 	return ERR_PTR(ret);
 }
 
+static void free_pd(struct drm_device *dev, struct i915_page_directory *pd)
+{
+	if (px_page(pd)) {
+		cleanup_px(dev, pd);
+		kfree(pd->used_pdes);
+		kfree(pd);
+	}
+}
+
 static void gen8_initialize_pd(struct i915_address_space *vm,
 			       struct i915_page_directory *pd)
 {
-- 
1.9.1

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