On Thu, Sep 06, 2012 at 04:32:28PM +0200, Enrico Scholz wrote: > Chen Peter-B29397 <B29397@xxxxxxxxxxxxx> writes: > > > If the class driver has already mapped this address, the req->req.dma is not > > DMA_ADDR_INVALID either, in this case, the dma_sync_single_for_cpu is > > enough. > > ok; forget the patch then. fair enough, when can I get generic map/unmap conversion patch ? -- balbi
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