diff options
Diffstat (limited to 'drivers/video/tegra/host/nvhost_syncpt.h')
| -rw-r--r-- | drivers/video/tegra/host/nvhost_syncpt.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/nvhost_syncpt.h b/drivers/video/tegra/host/nvhost_syncpt.h index b58921bffa9c..fcc9fce72071 100644 --- a/drivers/video/tegra/host/nvhost_syncpt.h +++ b/drivers/video/tegra/host/nvhost_syncpt.h @@ -140,6 +140,11 @@ int nvhost_syncpt_patch_wait(struct nvhost_syncpt *sp, void *patch_addr); void nvhost_syncpt_debug(struct nvhost_syncpt *sp); +static inline int nvhost_syncpt_is_valid(struct nvhost_syncpt *sp, u32 id) +{ + return id != NVSYNCPT_INVALID && id < sp->nb_pts; +} + int nvhost_mutex_try_lock(struct nvhost_syncpt *sp, int idx); void nvhost_mutex_unlock(struct nvhost_syncpt *sp, int idx); |