diff options
Diffstat (limited to 'include/asm-s390')
| -rw-r--r-- | include/asm-s390/debug.h | 4 | ||||
| -rw-r--r-- | include/asm-s390/system.h | 8 | ||||
| -rw-r--r-- | include/asm-s390/types.h | 10 |
3 files changed, 14 insertions, 8 deletions
diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h index 335baf4fc64f..9450ce6e32de 100644 --- a/include/asm-s390/debug.h +++ b/include/asm-s390/debug.h @@ -120,10 +120,10 @@ debug_entry_t* debug_exception_common(debug_info_t* id, int level, /* Debug Feature API: */ -debug_info_t* debug_register(char* name, int pages, int nr_areas, +debug_info_t *debug_register(const char *name, int pages, int nr_areas, int buf_size); -debug_info_t *debug_register_mode(char *name, int pages, int nr_areas, +debug_info_t *debug_register_mode(const char *name, int pages, int nr_areas, int buf_size, mode_t mode, uid_t uid, gid_t gid); diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index e0d4500d5f95..819e7d99ca0c 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 78dda038dd47..41c547656130 100644 --- a/include/asm-s390/types.h +++ b/include/asm-s390/types.h @@ -10,9 +10,9 @@ #define _S390_TYPES_H #ifndef __s390x__ -# include <asm-generic/int-l64.h> -#else # include <asm-generic/int-ll64.h> +#else +# include <asm-generic/int-l64.h> #endif #ifndef __ASSEMBLY__ @@ -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 { |