On Fri, May 29, 2015 at 06:44:25PM +1000, Alexey Kardashevskiy wrote: > This relies on the fact that a PCI device always has an IOMMU table > which may not be the case when we get dynamic DMA windows so > let's use more reliable check for IOMMU group here. > > As we do not rely on the table presence here, remove the workaround > from pnv_pci_ioda2_set_bypass(); also remove the @add_to_iommu_group > parameter from pnv_ioda_setup_bus_dma(). > > Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx> > Acked-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx> Reviewed-by: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx> -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson
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