63 static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t seqno)  in vmw_fifo_idle()  argument
78 	uint32_t seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE);  in vmw_update_seqno()  local
80 	if (dev_priv->last_read_seqno != seqno) {  in vmw_update_seqno()
81 		dev_priv->last_read_seqno = seqno;  in vmw_update_seqno()
82 		vmw_marker_pull(&fifo_state->marker_queue, seqno);  in vmw_update_seqno()
88 			 uint32_t seqno)  in vmw_seqno_passed()  argument
93 	if (likely(dev_priv->last_read_seqno - seqno < VMW_FENCE_WRAP))  in vmw_seqno_passed()
98 	if (likely(dev_priv->last_read_seqno - seqno < VMW_FENCE_WRAP))  in vmw_seqno_passed()
102 	    vmw_fifo_idle(dev_priv, seqno))  in vmw_seqno_passed()
110 	ret = ((atomic_read(&dev_priv->marker_seq) - seqno)  in vmw_seqno_passed()
119 		      uint32_t seqno,  in vmw_fallback_wait()  argument
148 		if (wait_condition(dev_priv, seqno))  in vmw_fallback_wait()
247 		      bool lazy, uint32_t seqno,  in vmw_wait_seqno()  argument
253 	if (likely(dev_priv->last_read_seqno - seqno < VMW_FENCE_WRAP))  in vmw_wait_seqno()
256 	if (likely(vmw_seqno_passed(dev_priv, seqno)))  in vmw_wait_seqno()
262 		return vmw_fallback_wait(dev_priv, lazy, true, seqno,  in vmw_wait_seqno()
266 		return vmw_fallback_wait(dev_priv, lazy, false, seqno,  in vmw_wait_seqno()
274 		     vmw_seqno_passed(dev_priv, seqno),  in vmw_wait_seqno()
279 		     vmw_seqno_passed(dev_priv, seqno),  in vmw_wait_seqno()