diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:24:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:24:00 +0200 |
| commit | 6d72b7952fa7d7c61d021398970c29afde6a4443 (patch) | |
| tree | 31c00be8e2837e2db2e62c694421a93a9f4c79d7 /include/asm-s390 | |
| parent | 6360b1fbb4a939efd34fc770c2ebd927c55506e0 (diff) | |
| parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) | |
Merge branch 'linus' into core/rodata
Diffstat (limited to 'include/asm-s390')
| -rw-r--r-- | include/asm-s390/system.h | 8 | ||||
| -rw-r--r-- | include/asm-s390/types.h | 6 |
2 files changed, 10 insertions, 4 deletions
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index e0d4500d5f9..819e7d99ca0 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -315,14 +315,14 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) asm volatile( \ " lctlg %1,%2,0(%0)\n" \ : : "a" (&array), "i" (low), "i" (high), \ - "m" (*(addrtype *)(array))); \ + "m" (*(addrtype *)(&array))); \ }) #define __ctl_store(array, low, high) ({ \ typedef struct { char _[sizeof(array)]; } addrtype; \ asm volatile( \ " stctg %2,%3,0(%1)\n" \ - : "=m" (*(addrtype *)(array)) \ + : "=m" (*(addrtype *)(&array)) \ : "a" (&array), "i" (low), "i" (high)); \ }) @@ -333,14 +333,14 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) asm volatile( \ " lctl %1,%2,0(%0)\n" \ : : "a" (&array), "i" (low), "i" (high), \ - "m" (*(addrtype *)(array))); \ + "m" (*(addrtype *)(&array))); \ }) #define __ctl_store(array, low, high) ({ \ typedef struct { char _[sizeof(array)]; } addrtype; \ asm volatile( \ " stctl %2,%3,0(%1)\n" \ - : "=m" (*(addrtype *)(array)) \ + : "=m" (*(addrtype *)(&array)) \ : "a" (&array), "i" (low), "i" (high)); \ }) diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h index 0e959e20e9a..41c54765613 100644 --- a/include/asm-s390/types.h +++ b/include/asm-s390/types.h @@ -40,7 +40,13 @@ typedef __signed__ long saddr_t; #ifndef __ASSEMBLY__ +typedef u64 dma64_addr_t; +#ifdef __s390x__ +/* DMA addresses come in 32-bit and 64-bit flavours. */ +typedef u64 dma_addr_t; +#else typedef u32 dma_addr_t; +#endif #ifndef __s390x__ typedef union { |