diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 20 |
1 files changed, 0 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 |