-/*
- * The DMA mask corresponding to the maximum bus address allocatable
- * using GFP_DMA. The default here places no restriction on DMA
- * allocations. This must be the smallest DMA mask in the system,
- * so a successful GFP_DMA allocation will always satisfy this.
- */
-#ifndef ARM_DMA_ZONE_SIZE
-#define ISA_DMA_THRESHOLD (0xffffffffULL)
-#else
-#define ISA_DMA_THRESHOLD (PHYS_OFFSET + ARM_DMA_ZONE_SIZE - 1)
-#endif
-