From mboxrd@z Thu Jan 1 00:00:00 1970 From: stillcompiling@gmail.com (Joshua Clayton) Date: Mon, 15 Jun 2015 09:19:00 -0700 Subject: [PATCH 05/10] dma: sdma-imx: print an error when context load fails. In-Reply-To: <1434385144-4432-1-git-send-email-stillcompiling@gmail.com> References: <1434385144-4432-1-git-send-email-stillcompiling@gmail.com> Message-ID: <1434385144-4432-6-git-send-email-stillcompiling@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Its not nice to have the context load fail silently. Signed-off-by: Joshua Clayton --- 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