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powerpc/powernv/npu: Add PE to PHB's list 

Before commit 3e68dc57 "powerpc/powernv: Remove DMA32 PE list", NPU PEs
were linked to the NPU PHB via phb->ioda.pe_dma_list; after that fix,
the phb->ioda.pe_list is used.

During the pe_dma_list removal, list_add_tail(&phb->ioda.pe_dma_list)
was removed, however no list_add() was added so does this patch.

Fixes: 3e68dc57219a ("powerpc/powernv: Remove DMA32 PE list")
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Alexey Kardashevskiy 2016-05-12 15:47:10 +10:00 committed by Michael Ellerman
parent 92a8675690
commit 1d4e89cf0a
1 changed files with 3 additions and 0 deletions
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3
arch/powerpc/platforms/powernv/pci-ioda.c
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@ -1006,6 +1006,9 @@ static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev)
return NULL;
}
/* Put PE to the list */
list_add_tail(&pe->list, &phb->ioda.pe_list);
return pe;
}