1
int pcidriver_umem_sgmap( pcidriver_privdata_t *privdata, umem_handle_t *umem_handle );
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int pcidriver_umem_sgunmap( pcidriver_privdata_t *privdata, pcidriver_umem_entry_t *umem_entry );
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int pcidriver_umem_sgget( pcidriver_privdata_t *privdata, umem_sglist_t *umem_sglist );
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int pcidriver_umem_sync( pcidriver_privdata_t *privdata, umem_handle_t *umem_handle );
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pcidriver_umem_entry_t *pcidriver_umem_find_entry_id( pcidriver_privdata_t *privdata, int id );