diff options
Diffstat (limited to 'drivers/misc/sgi-gru/gru_instructions.h')
| -rw-r--r-- | drivers/misc/sgi-gru/gru_instructions.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/misc/sgi-gru/gru_instructions.h b/drivers/misc/sgi-gru/gru_instructions.h index 48762e7b98be..3fde33c1e8f3 100644 --- a/drivers/misc/sgi-gru/gru_instructions.h +++ b/drivers/misc/sgi-gru/gru_instructions.h @@ -19,8 +19,11 @@ #ifndef __GRU_INSTRUCTIONS_H__ #define __GRU_INSTRUCTIONS_H__ -#define gru_flush_cache_hook(p) -#define gru_emulator_wait_hook(p, w) +extern int gru_check_status_proc(void *cb); +extern int gru_wait_proc(void *cb); +extern void gru_wait_abort_proc(void *cb); + + /* * Architecture dependent functions @@ -29,16 +32,16 @@ #if defined(CONFIG_IA64) #include <linux/compiler.h> #include <asm/intrinsics.h> -#define __flush_cache(p) ia64_fc(p) +#define __flush_cache(p) ia64_fc((unsigned long)p) /* Use volatile on IA64 to ensure ordering via st4.rel */ -#define gru_ordered_store_int(p,v) \ +#define gru_ordered_store_int(p, v) \ do { \ barrier(); \ *((volatile int *)(p)) = v; /* force st.rel */ \ } while (0) #elif defined(CONFIG_X86_64) #define __flush_cache(p) clflush(p) -#define gru_ordered_store_int(p,v) \ +#define gru_ordered_store_int(p, v) \ do { \ barrier(); \ *(int *)p = v; \ @@ -558,20 +561,19 @@ extern int gru_get_cb_exception_detail(void *cb, #define GRU_EXC_STR_SIZE 256 -extern int gru_check_status_proc(void *cb); -extern int gru_wait_proc(void *cb); -extern void gru_wait_abort_proc(void *cb); /* * Control block definition for checking status */ struct gru_control_block_status { unsigned int icmd :1; - unsigned int unused1 :31; + unsigned int ima :3; + unsigned int reserved0 :4; + unsigned int unused1 :24; unsigned int unused2 :24; unsigned int istatus :2; unsigned int isubstatus :4; - unsigned int inused3 :2; + unsigned int unused3 :2; }; /* Get CB status */ |