432 	self->rx_buff.truesize = 14384;   in nsc_ircc_open()
436 	self->rx_buff.head =  in nsc_ircc_open()
437 		dma_zalloc_coherent(NULL, self->rx_buff.truesize,  in nsc_ircc_open()
439 	if (self->rx_buff.head == NULL) {  in nsc_ircc_open()
453 	self->rx_buff.in_frame = FALSE;  in nsc_ircc_open()
454 	self->rx_buff.state = OUTSIDE_FRAME;  in nsc_ircc_open()
456 	self->rx_buff.data = self->rx_buff.head;  in nsc_ircc_open()
504 	dma_free_coherent(NULL, self->rx_buff.truesize,  in nsc_ircc_open()
505 			  self->rx_buff.head, self->rx_buff_dma);  in nsc_ircc_open()
542 	if (self->rx_buff.head)  in nsc_ircc_close()
543 		dma_free_coherent(NULL, self->rx_buff.truesize,  in nsc_ircc_close()
544 				  self->rx_buff.head, self->rx_buff_dma);  in nsc_ircc_close()
1732 	self->rx_buff.data = self->rx_buff.head;  in nsc_ircc_dma_receive()
1741 	irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,  in nsc_ircc_dma_receive()
1809 				self->rx_buff.data += len;  in nsc_ircc_dma_receive_complete()
1886 							self->rx_buff.data,  in nsc_ircc_dma_receive_complete()
1891 							self->rx_buff.data,  in nsc_ircc_dma_receive_complete()
1896 			self->rx_buff.data += len;  in nsc_ircc_dma_receive_complete()
1929 				  &self->rx_buff, byte);  in nsc_ircc_pio_receive()
2149 		status = (self->rx_buff.state != OUTSIDE_FRAME);  in nsc_ircc_is_receiving()