This adds the DRM_SYNCOBJ_CREATE_SIGNALED flag as well as the ioctls:
- DRM_IOCTL_SYNCOBJ_WAIT
- DRM_IOCTL_SYNCOBJ_RESET
- DRM_IOCTL_SYNCOBJ_SIGNAL
---
include/drm-uapi/drm.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/include/drm-uapi/drm.h b/include/drm-uapi/drm.h
index bf3674a..4737261 100644
--- a/include/drm-uapi/drm.h
+++ b/include/drm-uapi/drm.h
@@ -694,6 +694,7 @@ struct drm_prime_handle {
struct drm_syncobj_create {
__u32 handle;
+#define DRM_SYNCOBJ_CREATE_SIGNALED (1 << 0)
__u32 flags;
};
@@ -712,6 +713,24 @@ struct drm_syncobj_handle {
__u32 pad;
};
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+struct drm_syncobj_wait {
+ __u64 handles;
+ /* absolute timeout */
+ __s64 timeout_nsec;
+ __u32 count_handles;
+ __u32 flags;
+ __u32 first_signaled; /* only valid when not waiting all */
+ __u32 pad;
+};
+
+struct drm_syncobj_array {
+ __u64 handles;
+ __u32 count_handles;
+ __u32 pad;
+};
+
#if defined(__cplusplus)
}
#endif
@@ -834,6 +853,9 @@ extern "C" {
#define DRM_IOCTL_SYNCOBJ_DESTROY DRM_IOWR(0xC0, struct
drm_syncobj_destroy)
#define DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD DRM_IOWR(0xC1, struct
drm_syncobj_handle)
#define DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE DRM_IOWR(0xC2, struct
drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_WAIT DRM_IOWR(0xC3, struct drm_syncobj_wait)
+#define DRM_IOCTL_SYNCOBJ_RESET DRM_IOWR(0xC4, struct
drm_syncobj_array)
+#define DRM_IOCTL_SYNCOBJ_SIGNAL DRM_IOWR(0xC5, struct drm_syncobj_array)
/**
* Device specific ioctls should only be in their respective headers
--
2.5.0.400.gff86faf
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