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Hardware locking flags.

Enumerator:
_DRM_LOCK_READY  Wait until hardware is ready for DMA
_DRM_LOCK_QUIESCENT  Wait until hardware quiescent
_DRM_LOCK_FLUSH  Flush this context's DMA queue first
_DRM_LOCK_FLUSH_ALL  Flush all DMA queues first
_DRM_HALT_ALL_QUEUES  Halt all current and future queues
_DRM_HALT_CUR_QUEUES  Halt all current queues

Definition at line 431 of file drm.h.

                            {
      _DRM_LOCK_READY = 0x01,      /**< Wait until hardware is ready for DMA */
      _DRM_LOCK_QUIESCENT = 0x02,  /**< Wait until hardware quiescent */
      _DRM_LOCK_FLUSH = 0x04,      /**< Flush this context's DMA queue first */
      _DRM_LOCK_FLUSH_ALL = 0x08,  /**< Flush all DMA queues first */
      /* These *HALT* flags aren't supported yet
         -- they will be used to support the
         full-screen DGA-like mode. */
      _DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */
      _DRM_HALT_CUR_QUEUES = 0x20  /**< Halt all current queues */
} drm_lock_flags_t;


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