diff mbox

[v3,06/12] ARM: edma: Add pr_debug in edma_link

Message ID 1375719297-12871-7-git-send-email-joelf@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joel Fernandes Aug. 5, 2013, 4:14 p.m. UTC 
Useful for visualizing linking of PaRAM slots

Signed-off-by: Joel Fernandes <joelf@ti.com>
---
 arch/arm/common/edma.c |    2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index aa43c49..34d3fc9 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -1125,6 +1125,8 @@  void edma_link(unsigned from, unsigned to)
 	ctlr_to = EDMA_CTLR(to);
 	to = EDMA_CHAN_SLOT(to);
 
+	pr_debug("Setting up link %d -> %d\n", from, to);
+
 	if (from >= edma_cc[ctlr_from]->num_slots)
 		return;
 	if (to >= edma_cc[ctlr_to]->num_slots)