Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 550da64b authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Vinod Koul
Browse files

dmaengine: dw: Make error prints unique. Part #1 



The same error message is printed from different functions. Add a function
name to error message in order to make it easier to grep error from sources.

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 265567fb

drivers/dma/dw/core.c

+4 −2
Original line number Diff line number Diff line
@@ -230,7 +230,8 @@ static void dwc_dostart(struct dw_dma_chan *dwc, struct dw_desc *first) 
	/* ASSERT:  channel is idle */

	if (dma_readl(dw, CH_EN) & dwc->mask) {

		dev_err(chan2dev(&dwc->chan),

			"BUG: Attempted to start non-idle channel\n");

			"%s: BUG: Attempted to start non-idle channel\n",

			__func__);

		dwc_dump_chan_regs(dwc);



		/* The tasklet will hopefully advance the queue... */
@@ -1261,7 +1262,8 @@ int dw_dma_cyclic_start(struct dma_chan *chan) 
	/* Assert channel is idle */

	if (dma_readl(dw, CH_EN) & dwc->mask) {

		dev_err(chan2dev(&dwc->chan),

			"BUG: Attempted to start non-idle channel\n");

			"%s: BUG: Attempted to start non-idle channel\n",

			__func__);

		dwc_dump_chan_regs(dwc);

		spin_unlock_irqrestore(&dwc->lock, flags);

		return -EBUSY;