diff options
Diffstat (limited to 'arch/cris/include/asm')
| -rw-r--r-- | arch/cris/include/asm/atomic.h | 2 | ||||
| -rw-r--r-- | arch/cris/include/asm/barrier.h | 25 | ||||
| -rw-r--r-- | arch/cris/include/asm/bitops.h | 1 | ||||
| -rw-r--r-- | arch/cris/include/asm/cmpxchg.h (renamed from arch/cris/include/asm/system.h) | 52 | ||||
| -rw-r--r-- | arch/cris/include/asm/exec.h | 6 | ||||
| -rw-r--r-- | arch/cris/include/asm/posix_types.h | 50 | ||||
| -rw-r--r-- | arch/cris/include/asm/processor.h | 11 | ||||
| -rw-r--r-- | arch/cris/include/asm/socket.h | 4 | ||||
| -rw-r--r-- | arch/cris/include/asm/switch_to.h | 12 |
9 files changed, 76 insertions, 87 deletions
diff --git a/arch/cris/include/asm/atomic.h b/arch/cris/include/asm/atomic.h index bbf093814db2..1056a5dfe04f 100644 --- a/arch/cris/include/asm/atomic.h +++ b/arch/cris/include/asm/atomic.h @@ -5,7 +5,7 @@ #include <linux/compiler.h> #include <linux/types.h> -#include <asm/system.h> +#include <asm/cmpxchg.h> #include <arch/atomic.h> /* diff --git a/arch/cris/include/asm/barrier.h b/arch/cris/include/asm/barrier.h new file mode 100644 index 000000000000..198ad7fa6b25 --- /dev/null +++ b/arch/cris/include/asm/barrier.h @@ -0,0 +1,25 @@ +#ifndef __ASM_CRIS_BARRIER_H +#define __ASM_CRIS_BARRIER_H + +#define nop() __asm__ __volatile__ ("nop"); + +#define barrier() __asm__ __volatile__("": : :"memory") +#define mb() barrier() +#define rmb() mb() +#define wmb() mb() +#define read_barrier_depends() do { } while(0) +#define set_mb(var, value) do { var = value; mb(); } while (0) + +#ifdef CONFIG_SMP +#define smp_mb() mb() +#define smp_rmb() rmb() +#define smp_wmb() wmb() +#define smp_read_barrier_depends() read_barrier_depends() +#else +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#define smp_read_barrier_depends() do { } while(0) +#endif + +#endif /* __ASM_CRIS_BARRIER_H */ diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h index a78a2d70cd8b..184066ceb1f6 100644 --- a/arch/cris/include/asm/bitops.h +++ b/arch/cris/include/asm/bitops.h @@ -19,7 +19,6 @@ #endif #include <arch/bitops.h> -#include <asm/system.h> #include <linux/atomic.h> #include <linux/compiler.h> diff --git a/arch/cris/include/asm/system.h b/arch/cris/include/asm/cmpxchg.h index ea10592f7d75..b756dac8aa3f 100644 --- a/arch/cris/include/asm/system.h +++ b/arch/cris/include/asm/cmpxchg.h @@ -1,44 +1,7 @@ -#ifndef __ASM_CRIS_SYSTEM_H -#define __ASM_CRIS_SYSTEM_H +#ifndef __ASM_CRIS_CMPXCHG__ +#define __ASM_CRIS_CMPXCHG__ #include <linux/irqflags.h> -#include <arch/system.h> - -/* the switch_to macro calls resume, an asm function in entry.S which does the actual - * task switching. - */ - -extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int); -#define switch_to(prev,next,last) last = resume(prev,next, \ - (int)&((struct task_struct *)0)->thread) - -#define barrier() __asm__ __volatile__("": : :"memory") -#define mb() barrier() -#define rmb() mb() -#define wmb() mb() -#define read_barrier_depends() do { } while(0) -#define set_mb(var, value) do { var = value; mb(); } while (0) - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) -#endif - -#define iret() - -/* - * disable hlt during certain critical i/o operations - */ -#define HAVE_DISABLE_HLT -void disable_hlt(void); -void enable_hlt(void); static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) { @@ -67,6 +30,11 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz return x; } +#define xchg(ptr,x) \ + ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) + +#define tas(ptr) (xchg((ptr),1)) + #include <asm-generic/cmpxchg-local.h> /* @@ -82,8 +50,4 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #include <asm-generic/cmpxchg.h> #endif -#define arch_align_stack(x) (x) - -void default_idle(void); - -#endif +#endif /* __ASM_CRIS_CMPXCHG__ */ diff --git a/arch/cris/include/asm/exec.h b/arch/cris/include/asm/exec.h new file mode 100644 index 000000000000..9665dab7e25b --- /dev/null +++ b/arch/cris/include/asm/exec.h @@ -0,0 +1,6 @@ +#ifndef __ASM_CRIS_EXEC_H +#define __ASM_CRIS_EXEC_H + +#define arch_align_stack(x) (x) + +#endif /* __ASM_CRIS_EXEC_H */ diff --git a/arch/cris/include/asm/posix_types.h b/arch/cris/include/asm/posix_types.h index ce3fb25a460b..72b3cd6eda0b 100644 --- a/arch/cris/include/asm/posix_types.h +++ b/arch/cris/include/asm/posix_types.h @@ -12,55 +12,25 @@ * assume GCC is being used. */ -typedef unsigned long __kernel_ino_t; typedef unsigned short __kernel_mode_t; +#define __kernel_mode_t __kernel_mode_t + typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; +#define __kernel_nlink_t __kernel_nlink_t + typedef unsigned short __kernel_ipc_pid_t; +#define __kernel_ipc_pid_t __kernel_ipc_pid_t + typedef unsigned short __kernel_uid_t; typedef unsigned short __kernel_gid_t; +#define __kernel_uid_t __kernel_uid_t + typedef __SIZE_TYPE__ __kernel_size_t; typedef long __kernel_ssize_t; typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; +#define __kernel_size_t __kernel_size_t -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; typedef unsigned short __kernel_old_dev_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#ifdef __KERNEL__ - -#undef __FD_SET -#define __FD_SET(fd,fdsetp) set_bit(fd, (void *)(fdsetp)) - -#undef __FD_CLR -#define __FD_CLR(fd,fdsetp) clear_bit(fd, (void *)(fdsetp)) - -#undef __FD_ISSET -#define __FD_ISSET(fd,fdsetp) test_bit(fd, (void *)(fdsetp)) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) memset((void *)(fdsetp), 0, __FDSET_LONGS << 2) - -#endif /* __KERNEL__ */ +#define __kernel_old_dev_t __kernel_old_dev_t #endif /* __ARCH_CRIS_POSIX_TYPES_H */ diff --git a/arch/cris/include/asm/processor.h b/arch/cris/include/asm/processor.h index 3f7248f7a1c9..4210d72a6667 100644 --- a/arch/cris/include/asm/processor.h +++ b/arch/cris/include/asm/processor.h @@ -10,10 +10,10 @@ #ifndef __ASM_CRIS_PROCESSOR_H #define __ASM_CRIS_PROCESSOR_H -#include <asm/system.h> #include <asm/page.h> #include <asm/ptrace.h> #include <arch/processor.h> +#include <arch/system.h> struct task_struct; @@ -72,4 +72,13 @@ static inline void release_thread(struct task_struct *dead_task) #define cpu_relax() barrier() +/* + * disable hlt during certain critical i/o operations + */ +#define HAVE_DISABLE_HLT +void disable_hlt(void); +void enable_hlt(void); + +void default_idle(void); + #endif /* __ASM_CRIS_PROCESSOR_H */ diff --git a/arch/cris/include/asm/socket.h b/arch/cris/include/asm/socket.h index e269264df7c4..ae52825021af 100644 --- a/arch/cris/include/asm/socket.h +++ b/arch/cris/include/asm/socket.h @@ -66,6 +66,10 @@ #define SO_WIFI_STATUS 41 #define SCM_WIFI_STATUS SO_WIFI_STATUS +#define SO_PEEK_OFF 42 + +/* Instruct lower device to use last 4-bytes of skb data as FCS */ +#define SO_NOFCS 43 #endif /* _ASM_SOCKET_H */ diff --git a/arch/cris/include/asm/switch_to.h b/arch/cris/include/asm/switch_to.h new file mode 100644 index 000000000000..d842e1163ba1 --- /dev/null +++ b/arch/cris/include/asm/switch_to.h @@ -0,0 +1,12 @@ +#ifndef __ASM_CRIS_SWITCH_TO_H +#define __ASM_CRIS_SWITCH_TO_H + +/* the switch_to macro calls resume, an asm function in entry.S which does the actual + * task switching. + */ + +extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int); +#define switch_to(prev,next,last) last = resume(prev,next, \ + (int)&((struct task_struct *)0)->thread) + +#endif /* __ASM_CRIS_SWITCH_TO_H */ |