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Blackfin: annotate anomaly 05000119 in core DMA code
Add a reminder note to avoid the DMA_DONE bit in our DMA core code. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -20,6 +20,11 @@
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#include <asm/dma.h>
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#include <asm/uaccess.h>
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/*
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* To make sure we work around 05000119 - we always check DMA_DONE bit,
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* never the DMA_RUN bit
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*/
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struct dma_channel dma_ch[MAX_DMA_CHANNELS];
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EXPORT_SYMBOL(dma_ch);
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