diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index f9d876deb1f0..c33f151953eb 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -840,6 +840,11 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_dma_cyclic( v_lli->cfg = lli_cfg; sdev->cfg->set_drq(&v_lli->cfg, DRQ_SDRAM, vchan->port); sdev->cfg->set_mode(&v_lli->cfg, LINEAR_MODE, IO_MODE); + dev_dbg(chan2dev(chan), + "%s; chan: %d, dest: %pad, src: %pad, len: %zu. flags: 0x%08lx\n", + __func__, vchan->vc.chan.chan_id, + &sconfig->dst_addr, &buf_addr, + buf_len, flags); } else { sun6i_dma_set_addr(sdev, v_lli, sconfig->src_addr, @@ -847,6 +852,11 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_dma_cyclic( v_lli->cfg = lli_cfg; sdev->cfg->set_drq(&v_lli->cfg, vchan->port, DRQ_SDRAM); sdev->cfg->set_mode(&v_lli->cfg, IO_MODE, LINEAR_MODE); + dev_dbg(chan2dev(chan), + "%s; chan: %d, dest: %pad, src: %pad, len: %zu. flags: 0x%08lx\n", + __func__, vchan->vc.chan.chan_id, + &buf_addr, &sconfig->src_addr, + buf_len, flags); } prev = sun6i_dma_lli_add(prev, v_lli, p_lli, txd);