diff options
| author | Greg Hackmann <ghackmann@google.com> | 2013-10-11 13:54:41 -0700 |
|---|---|---|
| committer | Greg Hackmann <ghackmann@google.com> | 2013-10-11 15:51:02 -0700 |
| commit | 3eeae661f1c26431dd03d2760e2373620bb488ca (patch) | |
| tree | ff53ddb8d0088279d24d3497d39b4edca1e35b1c | |
| parent | 4fe1f96d0bc0cce09c41a6818153fea81d645a39 (diff) | |
staging: sw_sync: add stubs for kernels without CONFIG_SW_SYNC
Change-Id: I7a12679eb3c10b1beaf36c6612cf2e3f6662a034
Signed-off-by: Greg Hackmann <ghackmann@google.com>
| -rw-r--r-- | drivers/staging/android/sw_sync.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/staging/android/sw_sync.h b/drivers/staging/android/sw_sync.h index 585040be5f1..aba25cbb038 100644 --- a/drivers/staging/android/sw_sync.h +++ b/drivers/staging/android/sw_sync.h @@ -21,6 +21,7 @@ #ifdef __KERNEL__ +#include <linux/kconfig.h> #include "sync.h" struct sw_sync_timeline { @@ -35,10 +36,27 @@ struct sw_sync_pt { u32 value; }; +#if IS_ENABLED(CONFIG_SW_SYNC) struct sw_sync_timeline *sw_sync_timeline_create(const char *name); void sw_sync_timeline_inc(struct sw_sync_timeline *obj, u32 inc); struct sync_pt *sw_sync_pt_create(struct sw_sync_timeline *obj, u32 value); +#else +static inline struct sw_sync_timeline *sw_sync_timeline_create(const char *name) +{ + return NULL; +} + +static inline void sw_sync_timeline_inc(struct sw_sync_timeline *obj, u32 inc) +{ +} + +static inline struct sync_pt *sw_sync_pt_create(struct sw_sync_timeline *obj, + u32 value) +{ + return NULL; +} +#endif /* IS_ENABLED(CONFIG_SW_SYNC) */ #endif /* __KERNEL __ */ |