[PATCH 05/10] dma: sdma-imx: print an error when context load fails.

Joshua Clayton stillcompiling at gmail.com
Mon Jun 15 09:19:00 PDT 2015


Its not nice to have the context load fail silently.

Signed-off-by: Joshua Clayton <stillcompiling at gmail.com>
---
 drivers/dma/imx-sdma.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index fdf88c4..8358a1a 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -827,6 +827,10 @@ static int sdma_load_context(struct sdma_channel *sdmac)
 
 	spin_unlock_irqrestore(&sdma->channel_0_lock, flags);
 
+	if (ret)
+		dev_err(sdma->dev, "SDMA channel %d: chan0 timed out\n",
+			channel);
+
 	return ret;
 }
 
-- 
2.1.4




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