On Thu, 2014-03-13 at 11:18 +0200, Peter Ujfalusi wrote:
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@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"
I believe you may move this code to separate function and reuse it later. Moreover %d is not good specifier for unsigned types, maybe %u?
@@ -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);
Consider to use proper specifiers for size_t types, namely %zd.
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,
See the first comment.
"\n pset[%d]:\n" " chnum\t%d\n" " slot\t%d\n"