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| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2015-03-10 12:37:23 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-03-16 19:40:51 +0300 |
| commit | 550da64bc89b597395ea6e43a6b4026491035a9d (patch) | |
| tree | d0bf4e969e358c24f5e6a9c6a5eeb3155585b24c /drivers/dma/dw | |
| parent | 265567fbca7136f1cf45cb49a630cf7109a2308a (diff) | |
| download | linux-550da64bc89b597395ea6e43a6b4026491035a9d.tar.xz | |
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: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/dw')
| -rw-r--r-- | drivers/dma/dw/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 455b7a4f1e87..ac4fc0995a3e 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -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; |