diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 0ddc2e5235d..7999da1e0b1 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -656,13 +656,13 @@ static void __devinit pnv_ioda_link_pe_by_weight(struct pnv_phb *phb, { struct pnv_ioda_pe *lpe; - list_for_each_entry(lpe, &phb->ioda.pe_list, link) { + list_for_each_entry(lpe, &phb->ioda.pe_dma_list, dma_link) { if (lpe->dma_weight < pe->dma_weight) { - list_add_tail(&pe->link, &lpe->link); + list_add_tail(&pe->dma_link, &lpe->dma_link); return; } } - list_add_tail(&pe->link, &phb->ioda.pe_list); + list_add_tail(&pe->dma_link, &phb->ioda.pe_dma_list); } static unsigned int pnv_ioda_dma_weight(struct pci_dev *dev) @@ -828,6 +828,9 @@ static void __devinit pnv_ioda_setup_bus_PE(struct pci_bus *bus, int all) /* Associate it with all child devices */ pnv_ioda_setup_same_PE(bus, pe); + /* Put PE to the list */ + list_add_tail(&pe->list, &phb->ioda.pe_list); + /* Account for one DMA PE if at least one DMA capable device exist * below the bridge */ @@ -1011,7 +1014,7 @@ static void __devinit pnv_ioda_setup_dma(struct pnv_phb *phb) remaining = phb->ioda.tce32_count; tw = phb->ioda.dma_weight; base = 0; - list_for_each_entry(pe, &phb->ioda.pe_list, link) { + list_for_each_entry(pe, &phb->ioda.pe_dma_list, dma_link) { if (!pe->dma_weight) continue; if (!remaining) { @@ -1305,6 +1308,7 @@ void __init pnv_pci_init_ioda1_phb(struct device_node *np) phb->ioda.pe_array = aux + pemap_off; set_bit(0, phb->ioda.pe_alloc); + INIT_LIST_HEAD(&phb->ioda.pe_dma_list); INIT_LIST_HEAD(&phb->ioda.pe_list); /* Calculate how many 32-bit TCE segments we have */ |