Dear all:
There are some questions about dma api when I read the document:
1. should dma apis in dma_mapping.h be implemented by different arch?
2. if above 1 is correct, I should get any result when I grep
"dma_map_ops" in mips arch.
but I get nothing.
3. if above 1 is wrong, why I can grep 'dma_map_ops' in arch/x86?
appreciate your help,
miloody
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