Searched refs:last_tail (Results 1 – 4 of 4) sorted by relevance
93 u32 last_tail; in mic_dma_cleanup() local103 for (last_tail = ch->last_tail; tail != last_tail;) { in mic_dma_cleanup()104 tx = &ch->tx_array[last_tail]; in mic_dma_cleanup()110 last_tail = mic_dma_hw_ring_inc(last_tail); in mic_dma_cleanup()114 ch->last_tail = last_tail; in mic_dma_cleanup()135 count = mic_dma_ring_count(ch->head, ch->last_tail); in mic_dma_avail_desc_ring_space()138 count = mic_dma_ring_count(ch->head, ch->last_tail); in mic_dma_avail_desc_ring_space()459 ch->last_tail = mic_dma_read_reg(ch, MIC_DMA_REG_DTPR); in mic_dma_chan_setup()460 ch->head = ch->last_tail; in mic_dma_chan_setup()
115 u32 last_tail; member
1338 int last_tail = tx->last_tail; in lan743x_tx_get_avail_desc() local1340 if (last_tail >= last_head) in lan743x_tx_get_avail_desc()1341 return tx->ring_size - last_tail + last_head - 1; in lan743x_tx_get_avail_desc()1343 return last_head - last_tail - 1; in lan743x_tx_get_avail_desc()1377 tx->frame_first = tx->last_tail; in lan743x_tx_frame_start()1542 tx->last_tail = tx->frame_tail; in lan743x_tx_frame_end()1870 tx->last_tail = 0; in lan743x_tx_open()1872 (u32)(tx->last_tail)); in lan743x_tx_open()2150 rx->last_tail = real_last_index; in lan743x_rx_process_packet()2202 rx_tail_flags | rx->last_tail); in lan743x_rx_napi_poll()[all …]
656 int last_tail; member686 u32 last_tail; member
