Lines Matching refs:tail
114 c->tail = NULL; in cppi_pool_init()
655 tx->tail = bd; in cppi_next_tx_segment()
766 struct cppi_descriptor *bd, *tail; in cppi_next_rx_segment() local
836 for (i = 0, tail = NULL; bd && i < n_bds; i++, tail = bd) { in cppi_next_rx_segment()
843 tail->next = bd; in cppi_next_rx_segment()
844 tail->hw_next = bd->dma; in cppi_next_rx_segment()
866 if (!tail) { in cppi_next_rx_segment()
872 tail->next = NULL; in cppi_next_rx_segment()
873 tail->hw_next = 0; in cppi_next_rx_segment()
876 rx->tail = tail; in cppi_next_rx_segment()
884 tail->hw_options |= CPPI_EOP_SET; in cppi_next_rx_segment()
890 tail = rx->last_processed; in cppi_next_rx_segment()
891 if (tail) { in cppi_next_rx_segment()
892 tail->next = bd; in cppi_next_rx_segment()
893 tail->hw_next = bd->dma; in cppi_next_rx_segment()
1106 rx->head, rx->tail, in cppi_rx_scan()
1135 rx->tail = NULL; in cppi_rx_scan()
1242 tx_ch->tail = NULL; in cppi_interrupt()
1407 cppi_ch->tail = NULL; in cppi_channel_abort()