Messages in this thread | | | Subject | Re: [PATCH] ppc64: create dma_mapping_error | From | James Bottomley <> | Date | 02 Apr 2004 11:33:34 -0500 |
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What exactly are you guys doing?
The API Anton introduced: dma_mapping_error() takes only a virtual address as the argument (no struct device or anyting), so the additional API's pci_dma_mapping_error() and vio_dma_mapping_error have absolutely no choice but to do the same thing as dma_mapping_error() (because the error return cannot be bus or device specific).
So, why bother introducing all these superfluous APIs in the first place? Just stick to the single dma_mapping_error(); it will be much easier.
James
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