drm/i915: Move a few more utility macros to i915_utils.h
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 5 Jan 2017 16:41:48 +0000 (16:41 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 5 Jan 2017 21:02:04 +0000 (21:02 +0000)
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>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_utils.h

index abc8d73..239a120 100644 (file)
@@ -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
index 9983ef3..3402087 100644 (file)
 #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 */