Searched refs:last_tail (Results 1 – 2 of 2) sorted by relevance
92 u32 last_tail; in mic_dma_cleanup() local102 for (last_tail = ch->last_tail; tail != last_tail;) { in mic_dma_cleanup()103 tx = &ch->tx_array[last_tail]; in mic_dma_cleanup()111 last_tail = mic_dma_hw_ring_inc(last_tail); in mic_dma_cleanup()115 ch->last_tail = last_tail; in mic_dma_cleanup()136 count = mic_dma_ring_count(ch->head, ch->last_tail); in mic_dma_avail_desc_ring_space()139 count = mic_dma_ring_count(ch->head, ch->last_tail); in mic_dma_avail_desc_ring_space()424 ch->last_tail = mic_dma_read_reg(ch, MIC_DMA_REG_DTPR); in mic_dma_chan_setup()425 ch->head = ch->last_tail; in mic_dma_chan_setup()
115 u32 last_tail; member