Searched refs:last_tail (Results 1 – 4 of 4) sorted by relevance
82 u32 last_tail; in mic_dma_cleanup() local92 for (last_tail = ch->last_tail; tail != last_tail;) { in mic_dma_cleanup()93 tx = &ch->tx_array[last_tail]; in mic_dma_cleanup()99 last_tail = mic_dma_hw_ring_inc(last_tail); in mic_dma_cleanup()103 ch->last_tail = last_tail; in mic_dma_cleanup()124 count = mic_dma_ring_count(ch->head, ch->last_tail); in mic_dma_avail_desc_ring_space()127 count = mic_dma_ring_count(ch->head, ch->last_tail); in mic_dma_avail_desc_ring_space()448 ch->last_tail = mic_dma_read_reg(ch, MIC_DMA_REG_DTPR); in mic_dma_chan_setup()449 ch->head = ch->last_tail; in mic_dma_chan_setup()
104 u32 last_tail; member
1319 int last_tail = tx->last_tail; in lan743x_tx_get_avail_desc() local1321 if (last_tail >= last_head) in lan743x_tx_get_avail_desc()1322 return tx->ring_size - last_tail + last_head - 1; in lan743x_tx_get_avail_desc()1324 return last_head - last_tail - 1; in lan743x_tx_get_avail_desc()1358 tx->frame_first = tx->last_tail; in lan743x_tx_frame_start()1531 tx->last_tail = tx->frame_tail; in lan743x_tx_frame_end()1858 tx->last_tail = 0; in lan743x_tx_open()1860 (u32)(tx->last_tail)); in lan743x_tx_open()2154 rx->last_tail = real_last_index; in lan743x_rx_process_packet()2205 rx_tail_flags | rx->last_tail); in lan743x_rx_napi_poll()[all …]
661 int last_tail; member691 u32 last_tail; member
