433 	self->tx_buff.truesize = 14384;  in nsc_ircc_open()
445 	self->tx_buff.head =  in nsc_ircc_open()
446 		dma_zalloc_coherent(NULL, self->tx_buff.truesize,  in nsc_ircc_open()
448 	if (self->tx_buff.head == NULL) {  in nsc_ircc_open()
455 	self->tx_buff.data = self->tx_buff.head;  in nsc_ircc_open()
460 	self->tx_fifo.tail = self->tx_buff.head;  in nsc_ircc_open()
501 	dma_free_coherent(NULL, self->tx_buff.truesize,  in nsc_ircc_open()
502 			  self->tx_buff.head, self->tx_buff_dma);  in nsc_ircc_open()
538 	if (self->tx_buff.head)  in nsc_ircc_close()
539 		dma_free_coherent(NULL, self->tx_buff.truesize,  in nsc_ircc_close()
540 				  self->tx_buff.head, self->tx_buff_dma);  in nsc_ircc_close()
1413 	self->tx_buff.data = self->tx_buff.head;  in nsc_ircc_hard_xmit_sir()
1415 	self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,   in nsc_ircc_hard_xmit_sir()
1416 					   self->tx_buff.truesize);  in nsc_ircc_hard_xmit_sir()
1418 	dev->stats.tx_bytes += self->tx_buff.len;  in nsc_ircc_hard_xmit_sir()
1588 			self->tx_buff.head) + self->tx_buff_dma,  in nsc_ircc_dma_xmit()
1685 		self->tx_fifo.tail = self->tx_buff.head;  in nsc_ircc_dma_xmit_complete()
1718 	self->tx_fifo.tail = self->tx_buff.head;  in nsc_ircc_dma_receive()
1947 					   self->tx_buff.data,   in nsc_ircc_sir_interrupt()
1948 					   self->tx_buff.len,   in nsc_ircc_sir_interrupt()
1950 		self->tx_buff.data += actual;  in nsc_ircc_sir_interrupt()
1951 		self->tx_buff.len  -= actual;  in nsc_ircc_sir_interrupt()
1956 		if (self->tx_buff.len > 0)  in nsc_ircc_sir_interrupt()