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Lines Matching refs:reader

418 	uint32_t reader, ptr;
429 	reader = *(dev_priv->hw_addr_ptr);
436 	 * If there is a possibility that the command reader will
442 	diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;
448 		reader = *(dev_priv->hw_addr_ptr);
449 		diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;
455 		reader = *(dev_priv->hw_addr_ptr);
456 		diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;
461 				  ptr, reader, dev_priv->dma_diff);
530 	uint32_t reader;
567 	reader = *(dev_priv->hw_addr_ptr);
573 	 * command reader to pause and where it actually pauses.
578 	dev_priv->dma_diff = ptr - reader;