/drivers/video/drm/include/types.h |
---|
193,7 → 193,12 |
#define DRM_MEMORYBARRIER() __asm__ __volatile__("lock; addl $0,0(%esp)") |
#define mb() __asm__ __volatile__("lock; addl $0,0(%esp)") |
#define PAGE_SIZE 4096 |
#define PAGE_SHIFT 12 |
#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) |
#endif //__TYPES_H__ |