| 1 | #ifndef _ASM_GENERIC_TYPES_H |
| 2 | #define _ASM_GENERIC_TYPES_H |
| 3 | /* |
| 4 | * int-ll64 is used practically everywhere now, |
| 5 | * so use it as a reasonable default. |
| 6 | */ |
| 7 | #include <asm-generic/int-ll64.h> |
| 8 | |
| 9 | #ifndef __ASSEMBLY__ |
| 10 | |
| 11 | typedef unsigned short umode_t; |
| 12 | |
| 13 | #endif /* __ASSEMBLY__ */ |
| 14 | |
| 15 | /* |
| 16 | * These aren't exported outside the kernel to avoid name space clashes |
| 17 | */ |
| 18 | #ifdef __KERNEL__ |
| 19 | #ifndef __ASSEMBLY__ |
| 20 | /* |
| 21 | * DMA addresses may be very different from physical addresses |
| 22 | * and pointers. i386 and powerpc may have 64 bit DMA on 32 bit |
| 23 | * systems, while sparc64 uses 32 bit DMA addresses for 64 bit |
| 24 | * physical addresses. |
| 25 | * This default defines dma_addr_t to have the same size as |
| 26 | * phys_addr_t, which is the most common way. |
| 27 | * Do not define the dma64_addr_t type, which never really |
| 28 | * worked. |
| 29 | */ |
| 30 | #ifndef dma_addr_t |
| 31 | #ifdef CONFIG_PHYS_ADDR_T_64BIT |
| 32 | typedef u64 dma_addr_t; |
| 33 | #else |
| 34 | typedef u32 dma_addr_t; |
| 35 | #endif /* CONFIG_PHYS_ADDR_T_64BIT */ |
| 36 | #endif /* dma_addr_t */ |
| 37 | |
| 38 | #endif /* __ASSEMBLY__ */ |
| 39 | |
| 40 | #endif /* __KERNEL__ */ |
| 41 | |
| 42 | #endif /* _ASM_GENERIC_TYPES_H */ |