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Re: CVS commit: src/sys/arch/x86/x86




On Feb 19, 2009, at 3:54 PM, Christoph Egger wrote:

Further, bus_dma(9) manpage is not clear about the parameters if they
are intended to be NULL or undefined in error case.
manpage just says, bus_dmamap_create returns non-zero in failure case.


I will clarify the man page soon -- if bus_dmamap_create() fails, then the DMA map is invalid and the contents of *dmamp are undefined.

-- thorpej



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