Chen Peter-B29397 <[email protected]> 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. Thanks Enrico _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
