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Re: proposal for bus_dma(9) change
> > - Is there any benefit to change all bus_dma(9) implementation
> > instead of all drivers? I'm afraid the former is more complicated
> > because there are many hidden indirect calls via function pointers
> > in bus_dma structures/macro among machine/bus dependent implementation.
> It shouldn't be hard to change bus_dmamap_create() implementation
> to return a NULL dmamap pointer in error case.
How can you find all MD bus_dmamap_create() implementation in whole
MI/MD source tree?
Is it really easy for you than fixing all (but only problematic) drivers
Changing API is really pain than fixing bugs, IMO.
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