[PATCH 10/18] dma: edma: Reduce debug print verbosity for non verbose debugging

Peter Ujfalusi peter.ujfalusi at ti.com
Thu Mar 13 05:18:32 EDT 2014


Do not print the paRAM information when verbose debugging is not asked and
also reduce the number of lines printed in edma_prep_dma_cyclic()

Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
---
 drivers/dma/edma.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index e4f4a0cef58c..e2aa42b8342f 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -141,7 +141,7 @@ static void edma_execute(struct edma_chan *echan)
 	for (i = 0; i < nslots; i++) {
 		j = i + edesc->processed;
 		edma_write_slot(echan->slot[i], &edesc->pset[j]);
-		dev_dbg(echan->vchan.chan.device->dev,
+		dev_vdbg(echan->vchan.chan.device->dev,
 			"\n pset[%d]:\n"
 			"  chnum\t%d\n"
 			"  slot\t%d\n"
@@ -554,9 +554,8 @@ static struct dma_async_tx_descriptor *edma_prep_dma_cyclic(
 	edesc->cyclic = 1;
 	edesc->pset_nr = nslots;
 
-	dev_dbg(dev, "%s: nslots=%d\n", __func__, nslots);
-	dev_dbg(dev, "%s: period_len=%d\n", __func__, period_len);
-	dev_dbg(dev, "%s: buf_len=%d\n", __func__, buf_len);
+	dev_dbg(dev, "%s: channel=%d nslots=%d period_len=%d buf_len=%d\n",
+		__func__, echan->ch_num, nslots, period_len, buf_len);
 
 	for (i = 0; i < nslots; i++) {
 		/* Allocate a PaRAM slot, if needed */
@@ -590,8 +589,8 @@ static struct dma_async_tx_descriptor *edma_prep_dma_cyclic(
 		else
 			src_addr += period_len;
 
-		dev_dbg(dev, "%s: Configure period %d of buf:\n", __func__, i);
-		dev_dbg(dev,
+		dev_vdbg(dev, "%s: Configure period %d of buf:\n", __func__, i);
+		dev_vdbg(dev,
 			"\n pset[%d]:\n"
 			"  chnum\t%d\n"
 			"  slot\t%d\n"
-- 
1.9.0




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