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path: root/drivers/misc/sgi-gru/gru_instructions.h
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Diffstat (limited to 'drivers/misc/sgi-gru/gru_instructions.h')
-rw-r--r--drivers/misc/sgi-gru/gru_instructions.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/misc/sgi-gru/gru_instructions.h b/drivers/misc/sgi-gru/gru_instructions.h
index 0dc36225c7c6..48762e7b98be 100644
--- a/drivers/misc/sgi-gru/gru_instructions.h
+++ b/drivers/misc/sgi-gru/gru_instructions.h
@@ -26,7 +26,7 @@
* Architecture dependent functions
*/
-#if defined CONFIG_IA64
+#if defined(CONFIG_IA64)
#include <linux/compiler.h>
#include <asm/intrinsics.h>
#define __flush_cache(p) ia64_fc(p)
@@ -36,7 +36,7 @@
barrier(); \
*((volatile int *)(p)) = v; /* force st.rel */ \
} while (0)
-#elif defined CONFIG_X86_64
+#elif defined(CONFIG_X86_64)
#define __flush_cache(p) clflush(p)
#define gru_ordered_store_int(p,v) \
do { \
@@ -299,6 +299,7 @@ static inline void gru_flush_cache(void *p)
static inline void gru_start_instruction(struct gru_instruction *ins, int op32)
{
gru_ordered_store_int(ins, op32);
+ gru_flush_cache(ins);
}
@@ -604,8 +605,9 @@ static inline int gru_get_cb_substatus(void *cb)
static inline int gru_check_status(void *cb)
{
struct gru_control_block_status *cbs = (void *)cb;
- int ret = cbs->istatus;
+ int ret;
+ ret = cbs->istatus;
if (ret == CBS_CALL_OS)
ret = gru_check_status_proc(cb);
return ret;
@@ -617,7 +619,7 @@ static inline int gru_check_status(void *cb)
static inline int gru_wait(void *cb)
{
struct gru_control_block_status *cbs = (void *)cb;
- int ret = cbs->istatus;;
+ int ret = cbs->istatus;
if (ret != CBS_IDLE)
ret = gru_wait_proc(cb);