Searched refs:buf_tail (Results 1 – 1 of 1) sorted by relevance
388 unsigned int buf_tail; member864 bd = &desc->bd[desc->buf_tail]; in sdma_update_channel_loop()882 desc->buf_ptail = desc->buf_tail; in sdma_update_channel_loop()883 desc->buf_tail = (desc->buf_tail + 1) % desc->num_bd; in sdma_update_channel_loop()1522 desc->buf_tail = 0; in sdma_transfer_init()