drm/i915: Move a few more utility macros to i915_utils.h

Now that we have split out a header file for simple macros (that maybe
we can promote into a core header), move a few macros across from
i915_drv.h

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170105164148.26875-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

2 files changed, 20 insertions, 20 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index abc8d737cd68..239a120a0ec1 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -4026,24 +4026,4 @@ int remap_io_mapping(struct vm_area_struct *vma,
                      unsigned long addr, unsigned long pfn, unsigned long size,
                      struct io_mapping *iomap);
 
-#define ptr_mask_bits(ptr) ({                                           \
-        unsigned long __v = (unsigned long)(ptr);                       \
-        (typeof(ptr))(__v & PAGE_MASK);                                 \
-})
-
-#define ptr_unpack_bits(ptr, bits) ({                                   \
-        unsigned long __v = (unsigned long)(ptr);                       \
-        (bits) = __v & ~PAGE_MASK;                                      \
-        (typeof(ptr))(__v & PAGE_MASK);                                 \
-})
-
-#define ptr_pack_bits(ptr, bits)                                        \
-        ((typeof(ptr))((unsigned long)(ptr) | (bits)))
-
-#define fetch_and_zero(ptr) ({                                          \
-        typeof(*ptr) __T = *(ptr);                                      \
-        *(ptr) = (typeof(*ptr))0;                                       \
-        __T;                                                            \
-})
-
 #endif
diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
index 9983ef30bac8..34020873e1f6 100644
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -41,4 +41,24 @@
 #define overflows_type(x, T) \
         (sizeof(x) > sizeof(T) && (x) >> (sizeof(T) * BITS_PER_BYTE))
 
+#define ptr_mask_bits(ptr) ({                                           \
+        unsigned long __v = (unsigned long)(ptr);                       \
+        (typeof(ptr))(__v & PAGE_MASK);                                 \
+})
+
+#define ptr_unpack_bits(ptr, bits) ({                                   \
+        unsigned long __v = (unsigned long)(ptr);                       \
+        (bits) = __v & ~PAGE_MASK;                                      \
+        (typeof(ptr))(__v & PAGE_MASK);                                 \
+})
+
+#define ptr_pack_bits(ptr, bits)                                        \
+        ((typeof(ptr))((unsigned long)(ptr) | (bits)))
+
+#define fetch_and_zero(ptr) ({                                          \
+        typeof(*ptr) __T = *(ptr);                                      \
+        *(ptr) = (typeof(*ptr))0;                                       \
+        __T;                                                            \
+})
+
 #endif /* !__I915_UTILS_H */