drm/i915: Mark up object tiling-and-stride getters as const

For that little bit of defense against a tired programmer.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180725155447.11909-1-chris@chris-wilson.co.uk

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h
index 83e5e01fa9ea..a6dd7c46de0d 100644
--- a/drivers/gpu/drm/i915/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/i915_gem_object.h
@@ -421,19 +421,19 @@ i915_gem_object_is_framebuffer(const struct drm_i915_gem_object *obj)
 }
 
 static inline unsigned int
-i915_gem_object_get_tiling(struct drm_i915_gem_object *obj)
+i915_gem_object_get_tiling(const struct drm_i915_gem_object *obj)
 {
 	return obj->tiling_and_stride & TILING_MASK;
 }
 
 static inline bool
-i915_gem_object_is_tiled(struct drm_i915_gem_object *obj)
+i915_gem_object_is_tiled(const struct drm_i915_gem_object *obj)
 {
 	return i915_gem_object_get_tiling(obj) != I915_TILING_NONE;
 }
 
 static inline unsigned int
-i915_gem_object_get_stride(struct drm_i915_gem_object *obj)
+i915_gem_object_get_stride(const struct drm_i915_gem_object *obj)
 {
 	return obj->tiling_and_stride & STRIDE_MASK;
 }
@@ -446,13 +446,13 @@ i915_gem_tile_height(unsigned int tiling)
 }
 
 static inline unsigned int
-i915_gem_object_get_tile_height(struct drm_i915_gem_object *obj)
+i915_gem_object_get_tile_height(const struct drm_i915_gem_object *obj)
 {
 	return i915_gem_tile_height(i915_gem_object_get_tiling(obj));
 }
 
 static inline unsigned int
-i915_gem_object_get_tile_row_size(struct drm_i915_gem_object *obj)
+i915_gem_object_get_tile_row_size(const struct drm_i915_gem_object *obj)
 {
 	return (i915_gem_object_get_stride(obj) *
 		i915_gem_object_get_tile_height(obj));