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Commit f21b0a45 authored by Alexey Kardashevskiy's avatar Alexey Kardashevskiy Committed by Michael Ellerman
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powerpc/powernv/ioda1: Remove dead code for a single device PE 



At the moment PNV_IODA_PE_DEV is only used for NPU PEs which are not
present on IODA1 machines (i.e. POWER7) so let's remove a piece of
dead code.

Signed-off-by: default avatarAlexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: default avatarSam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 517ad4ae

arch/powerpc/platforms/powernv/pci-ioda.c

+1 −9
Original line number Diff line number Diff line
@@ -2366,15 +2366,7 @@ static void pnv_pci_ioda1_setup_dma_pe(struct pnv_phb *phb, 
	pe->table_group.tce32_size = tbl->it_size << tbl->it_page_shift;

	iommu_init_table(tbl, phb->hose->node);



	if (pe->flags & PNV_IODA_PE_DEV) {

		/*

		 * Setting table base here only for carrying iommu_group

		 * further down to let iommu_add_device() do the job.

		 * pnv_pci_ioda_dma_dev_setup will override it later anyway.

		 */

		set_iommu_table_base(&pe->pdev->dev, tbl);

		iommu_add_device(&pe->pdev->dev);

	} else if (pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL))

	if (pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL))

		pnv_ioda_setup_bus_dma(pe, pe->pbus, true);



	return;