#define DRM_FENCE_FLAG_EMIT 0x00000001
#define DRM_FENCE_FLAG_SHAREABLE 0x00000002
+/**
+ * On hardware with no interrupt events for operation completion,
+ * indicates that the kernel should sleep while waiting for any blocking
+ * operation to complete rather than spinning.
+ *
+ * Has no effect otherwise.
+ */
#define DRM_FENCE_FLAG_WAIT_LAZY 0x00000004
#define DRM_FENCE_FLAG_NO_USER 0x00000010
* with it as a result of this operation
*/
#define DRM_BO_HINT_DONT_FENCE 0x00000004
-/*
- * Sleep while waiting for the operation to complete.
- * Without this flag, the kernel will, instead, spin
- * until this operation has completed. I'm not sure
- * why you would ever want this, so please always
- * provide DRM_BO_HINT_WAIT_LAZY to any operation
- * which may block
+/**
+ * On hardware with no interrupt events for operation completion,
+ * indicates that the kernel should sleep while waiting for any blocking
+ * operation to complete rather than spinning.
+ *
+ * Has no effect otherwise.
*/
#define DRM_BO_HINT_WAIT_LAZY 0x00000008
/*