1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _M68K_DMA_H 3 #define _M68K_DMA_H 1 4 5 /* it's useless on the m68k, but unfortunately needed by the new 6 bootmem allocator (but this should do it for this) */ 7 #define MAX_DMA_ADDRESS PAGE_OFFSET 8 9 #ifdef CONFIG_PCI 10 extern int isa_dma_bridge_buggy; 11 #else 12 #define isa_dma_bridge_buggy (0) 13 #endif 14 15 #endif /* _M68K_DMA_H */ 16