[Intel-gfx] [PATCH 4/7] drm/i915: Move fence-reg interface to i915_gem_fence_reg.h

[Chris Wilson]

Since we have a header file for i915_gem_fence_reg, let's use it for the
interface prototypes currently hidden away in the huge i915_drv.h

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h           | 15 ---------------
 drivers/gpu/drm/i915/i915_gem_fence_reg.h | 16 ++++++++++++++++
 drivers/gpu/drm/i915/i915_vma.h           |  2 +-
 3 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a7f2d747e221..43f545add21c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -70,7 +70,6 @@
 
 #include "i915_gem.h"
 #include "i915_gem_context.h"
-#include "i915_gem_fence_reg.h"
 #include "i915_gem_object.h"
 #include "i915_gem_gtt.h"
 #include "i915_gpu_error.h"
@@ -3193,20 +3192,6 @@ i915_vm_to_ppgtt(struct i915_address_space *vm)
 	return container_of(vm, struct i915_hw_ppgtt, vm);
 }
 
-/* i915_gem_fence_reg.c */
-struct drm_i915_fence_reg *
-i915_reserve_fence(struct drm_i915_private *dev_priv);
-void i915_unreserve_fence(struct drm_i915_fence_reg *fence);
-
-void i915_gem_revoke_fences(struct drm_i915_private *dev_priv);
-void i915_gem_restore_fences(struct drm_i915_private *dev_priv);
-
-void i915_gem_detect_bit_6_swizzle(struct drm_i915_private *dev_priv);
-void i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj,
-				       struct sg_table *pages);
-void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj,
-					 struct sg_table *pages);
-
 static inline struct i915_gem_context *
 __i915_gem_context_lookup_rcu(struct drm_i915_file_private *file_priv, u32 id)
 {
diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.h b/drivers/gpu/drm/i915/i915_gem_fence_reg.h
index c8f1d0cdfa90..c510f8efc1bb 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence_reg.h
+++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.h
@@ -27,7 +27,10 @@
 
 #include <linux/list.h>
 
+struct sg_table;
+
 struct drm_i915_private;
+struct drm_i915_gem_object;
 struct i915_ggtt;
 struct i915_vma;
 
@@ -55,4 +58,17 @@ struct drm_i915_fence_reg {
 
 void i915_ggtt_init_fences(struct i915_ggtt *ggtt);
 
+struct drm_i915_fence_reg *
+i915_reserve_fence(struct drm_i915_private *i915);
+void i915_unreserve_fence(struct drm_i915_fence_reg *fence);
+
+void i915_gem_revoke_fences(struct drm_i915_private *i915);
+void i915_gem_restore_fences(struct drm_i915_private *i915);
+
+void i915_gem_detect_bit_6_swizzle(struct drm_i915_private *i915);
+void i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj,
+				       struct sg_table *pages);
+void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj,
+					 struct sg_table *pages);
+
 #endif
diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h
index 422d90c686b5..925af79cc6d6 100644
--- a/drivers/gpu/drm/i915/i915_vma.h
+++ b/drivers/gpu/drm/i915/i915_vma.h
@@ -31,12 +31,12 @@
 #include <drm/drm_mm.h>
 
 #include "i915_gem_gtt.h"
-#include "i915_gem_fence_reg.h"
 #include "i915_gem_object.h"
 
 #include "i915_request.h"
 
 enum i915_cache_level;
+struct drm_i915_fence_reg;
 
 /**
  * A VMA represents a GEM BO that is bound into an address space. Therefore, a
-- 
2.18.0