drm/i915: move i915_gem_object_needs_bit17_swizzle() to i915_gem_tiling.[ch]

Move i915_gem_object_needs_bit17_swizzle() to i915_gem_tiling.[ch] as a
i915_gem_object function related to tiling. Also un-inline while at it;
does not seem like this is a function needed in hot paths.

v2: i915_gem_tiling.[ch] instead of intel_ggtt_fencing.[ch] (Chris)

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220316095018.137998-1-jani.nikula@intel.com

drivers/gpu/drm/i915/gem/i915_gem_phys.c

@@ -14,6 +14,7 @@
 #include "i915_drv.h"
 #include "i915_gem_object.h"
 #include "i915_gem_region.h"
+#include "i915_gem_tiling.h"
 #include "i915_scatterlist.h"
 
 static int i915_gem_object_get_pages_phys(struct drm_i915_gem_object *obj)

drivers/gpu/drm/i915/gem/i915_gem_shmem.c

@@ -12,8 +12,9 @@
 
 #include "gem/i915_gem_region.h"
 #include "i915_drv.h"
-#include "i915_gemfs.h"
 #include "i915_gem_object.h"
+#include "i915_gem_tiling.h"
+#include "i915_gemfs.h"
 #include "i915_scatterlist.h"
 #include "i915_trace.h"
 

drivers/gpu/drm/i915/gem/i915_gem_tiling.c

@@ -219,6 +219,14 @@ i915_gem_object_fence_prepare(struct drm_i915_gem_object *obj,
 	return ret;
 }
 
+bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj)
+{
+	struct drm_i915_private *i915 = to_i915(obj->base.dev);
+
+	return to_gt(i915)->ggtt->bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 &&
+		i915_gem_object_is_tiled(obj);
+}
+
 int
 i915_gem_object_set_tiling(struct drm_i915_gem_object *obj,
 			   unsigned int tiling, unsigned int stride)

drivers/gpu/drm/i915/gem/i915_gem_tiling.h

@@ -8,8 +8,10 @@
 
 #include <linux/types.h>
 
+struct drm_i915_gem_object;
 struct drm_i915_private;
 
+bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj);
 u32 i915_gem_fence_size(struct drm_i915_private *i915, u32 size,
 			unsigned int tiling, unsigned int stride);
 u32 i915_gem_fence_alignment(struct drm_i915_private *i915, u32 size,

drivers/gpu/drm/i915/i915_drv.h

@@ -1474,15 +1474,6 @@ void i915_gem_driver_release(struct drm_i915_private *dev_priv);
 
 int i915_gem_open(struct drm_i915_private *i915, struct drm_file *file);
 
-/* i915_gem_tiling.c */
-static inline bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj)
-{
-	struct drm_i915_private *i915 = to_i915(obj->base.dev);
-
-	return to_gt(i915)->ggtt->bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 &&
-		i915_gem_object_is_tiled(obj);
-}
-
 /* intel_device_info.c */
 static inline struct intel_device_info *
 mkwrite_device_info(struct drm_i915_private *dev_priv)